CN209594141U - Heat conductive insulating structure for multiple heating elements - Google Patents

Abstract

The utility model provides a kind of heat conductive insulating structure for multiple heating elements, is related to structure thermal technical field, including component carrier, radiating shell, heating element and fixed device.It is bonded by the lower surface of several heating elements with potsherd body upper surface, potsherd ontology lower surface is bonded with radiating shell surface, to make the heat of several heating elements be oriented to radiating shell by potsherd ontology, and potsherd ontology and plastic package are dielectrically separated from several heating elements with radiating shell and periphery electronic component that may be present, fixed device makes that several heating elements, potsherd ontology, there are certain pressure for the contact between radiating shell, and which further enhances the heat-conducting effects for being directed to several heating elements.

Description

Heat conductive insulating structure for multiple heating elements

Technical field

The utility model relates to structure thermal technical fields, more particularly, to a kind of leading for multiple heating elements Thermal insulation structure.

Background technique

In the R&D process of modern electrical equipment especially power electronic equipment, high power device calorific value how is solved Greatly, the high problem of temperature often becomes difficult point and emphasis in R&D process.Also want simultaneous while optimised devices heating conduction The resistance to pressure request of insulation of device is cared for, this proposes challenge to the R&D process of electronic equipment.

At present in the design of electrical equipment, it is common to use liquid, paste or flexible solid material containing silica composition Expect that the heat-conducting medium as device, such material are often unable to satisfy the insulation pressure resistance of device because not having stable shape It is required that.In addition, ceramic material is also due to its thermal conductivity height, good insulating often by as heat-conducting medium.

But because the limitation of forming technology, ceramic material can only generally be made into relatively simple shape, this also leads to it Application is restricted.

Utility model content

The purpose of this utility model is to provide a kind of heat conductive insulating structure for multiple heating elements, alleviate existing Have stablize present in technology because heat-conducting medium material can not be made, more complex shape due to be unable to satisfy the insulation of some occasions The technical issues of resistance to pressure request.

Heat conductive insulating structure provided by the utility model for multiple heating elements, including component carrier, radiation shell Body, heating element and fixed device；

Component carrier includes potsherd ontology and plastic package, and plastic package is connect with the edge of potsherd ontology, heat dissipation Shell is connect with the side of potsherd ontology；

Heating element is provided with multiple, and multiple heating elements are all set in one of potsherd ontology far from radiating shell The both ends of side, fixed device are connect with two neighboring heating element respectively, and heating element is fixed on potsherd ontology On.

Further, potsherd ontology includes earthenware slab and location hole；

Earthenware slab is rectangle uniform thickness plate；

Location hole is provided on earthenware slab.

Further, plastic package includes peripheral bound edge, location hole bound edge and connecting bridge；

The connection of the side of peripheral bound edge and earthenware slab；

The connection of the side of location hole bound edge and location hole；

The both ends of connecting bridge are connect with peripheral bound edge with location hole bound edge respectively, and connecting bridge is connect with earthenware slab.

Further, location hole includes first positioning hole and second location hole；

First positioning hole and second location hole are symmetrically disposed on earthenware slab.

Further, location hole bound edge includes first positioning hole bound edge and second location hole bound edge；

First positioning hole bound edge and second location hole bound edge are symmetrically disposed in first positioning hole and second location hole.

Further, connecting bridge includes the first connecting bridge and the second connecting bridge；

First connecting bridge and the second connecting bridge are symmetrically disposed on plastic package.

Further, radiating shell includes ontology, boss, positioning column and threaded hole；

Boss is connect with ontology, and positioning column and boss are connected far from the side of ontology, and threaded hole is set on positioning column.

Further, boss upper surface is bonded with potsherd ontology lower surface, boss be located at peripheral bound edge encirclement it In；

Positioning column extends up through location hole bound edge perpendicular to boss upper surface direction, and positioning column upper surface is higher than fixed Position hole bound edge upper surface.

Further, positioning column includes the first positioning column and the second positioning column；

Threaded hole includes the first threaded hole and the second threaded hole；

First positioning column and the second positioning column are symmetrically disposed on boss；

First threaded hole is located at the first positioning column upper surface, and the second threaded hole is located at the second positioning column upper surface.

Further, the heating element includes the first heating element, the second heating element, third fever member Device and the 4th heating element；First heating element has under the first heating element upper surface and the first heating element Surface；

Plane is located in parallel right above the first heating element lower plane on first heating element.

Further, the first heating element lower plane is bonded with potsherd body upper surface, the first heating element Lower surface is located among the encirclement of peripheral bound edge, first positioning hole bound edge and the first connecting bridge.

Further, the first heating element, the second heating element, third heating element, the first device of the 4th fever Part structure is identical；

Second heating element has plane and the second heating element lower plane on the second heating element；

Third heating element has plane and third heating element lower plane on third heating element；

4th heating element has plane and the 4th heating element lower plane on the 4th heating element.

Further, the 4th heating element lower plane is bonded with potsherd body upper surface, the 4th heating element Lower surface is located among the encirclement of peripheral bound edge, second location hole bound edge and the second connecting bridge；

Further, the first heating element and the second heating element are symmetrically arranged in first positioning hole bound edge two Side, third heating element and the 4th heating element are symmetrically arranged in second location hole bound edge two sides.

Further, the fixed device includes the first fixed device and the second fixed device, the first fixed device packet Include the first screw and the first elastic slice；

First screw includes the first screw ailhead and the first screw thread column；

First elastic slice includes the first elastic slice first of the first elastic slice matrix, the first elastic slice circular hole, the first elastic slice by pressure arm, First elastic slice second of one elastic slice is hooked by the first elastic slice first pressing of pressure arm, the first elastic slice and the first elastic slice the of the first elastic slice Two pressings hook；

First elastic slice matrix is the main structure of rectangular flat plate, and two relative edges of the first elastic slice matrix are respectively first The first of elastic slice matrix while and the first elastic slice matrix second while, the first elastic slice matrix be provided with the first elastic slice body upper surface and First elastic slice matrix lower surface；

First elastic slice circular hole is the circular through hole for being opened in the first elastic slice matrix rectangle centroid；

First elastic slice first of the first elastic slice is by pressure arm archedly from the first side of the first elastic slice matrix to far from first The direction of elastic slice matrix extends, and the first elastic slice first of the first elastic slice is first higher than the first elastic slice matrix by the extension path of pressure arm Upper surface, after end in plane where the lower surface of the first elastic slice matrix, the first of final cut-off side and the first elastic slice matrix Side is parallel；

The first elastic slice first pressing of first elastic slice, which is hooked from the first of the first elastic slice, ends side to the first elastic slice base by pressure arm It is extended a distance into above plane where body upper surface；

First elastic slice second of the first elastic slice extends outwardly by pressure arm from the second side of the first elastic slice matrix, the first elastic slice First elastic slice second is symmetrical relative to the first elastic slice matrix by pressure arm by the first elastic slice first of pressure arm and the first elastic slice；

The first elastic slice second pressing of first elastic slice, which is hooked from the first elastic slice second of the first elastic slice by pressure arm, ends side to institute It is extended a distance into above plane where stating the first elastic slice body upper surface, the second pressing of the first elastic slice hooks and the first elastic slice First pressing hook it is symmetrical relative to the first elastic slice matrix.

Further, the second fixed device is identical as the first fixture structure, and the second fixed device includes the second spiral shell Nail and the second elastic slice；

Second elastic slice includes the second elastic slice first of the second elastic slice matrix, the second elastic slice circular hole, the second elastic slice by pressure arm, Second elastic slice second of two elastic slices is hooked by the second elastic slice first pressing of pressure arm, the second elastic slice and the second elastic slice the of the second elastic slice Two pressings hook.

Further, the first heating element upper surface, the second heating element upper surface, on third heating element Plane where surface, the 4th heating element upper surface is put down where being higher than the first positioning column upper surface and the second positioning column upper surface Face；

First screw thread column passes through the first elastic slice circular hole above the first elastic slice matrix, and the first screw thread column screws in the One threaded hole is until the first screw ailhead is bonded and compresses with the first elastic slice body upper surface, the first elastic slice matrix lower surface and the One positioning column upper surface is bonded and compresses, and the first elastic slice first pressing of the first elastic slice is hooked pastes with the first heating element upper surface Merge and compress, the first elastic slice second pressing of the first elastic slice, which is hooked, to be bonded and compress with the second heating element upper surface；

Second screw thread column passes through the second elastic slice circular hole above the second elastic slice matrix, and the second screw thread column screws in the Two threaded holes are until the second screw ailhead is bonded and compresses with the second elastic slice body upper surface, the second elastic slice matrix lower surface and the Two positioning column upper surfaces are bonded and compress, and the second elastic slice first pressing of the second elastic slice is hooked pastes with third heating element upper surface Merge and compress, the second elastic slice second pressing of the second elastic slice, which is hooked, to be bonded and compress with the 4th heating element upper surface.

Further, radiating shell includes ontology, boss and threaded hole；

Boss is connect with ontology, and threaded hole is set to boss upper surface；

Boss upper surface is bonded with potsherd ontology lower surface, and boss is located among the encirclement of peripheral bound edge；

Location hole bound edge is set on location hole；

Fixed device includes a screw and an elastic slice, and screw includes screw ailhead and screw thread column, and elastic slice includes elastic slice Matrix, elastic slice circular hole, elastic slice elastic slice first by pressure arm, elastic slice elastic slice second by pressure arm, elastic slice elastic slice first press hook It presses and hooks with the elastic slice second of elastic slice, elastic slice matrix is the main structure of rectangular flat plate, two relative edges point of elastic slice matrix Not Wei elastic slice matrix first while and elastic slice matrix second while, elastic slice matrix is provided with elastic slice body upper surface and elastic slice matrix Lower surface；Elastic slice circular hole is the circular through hole for being opened in elastic slice matrix rectangle centroid；The elastic slice first of elastic slice is domed by pressure arm Ground extends from the first side of elastic slice matrix to the direction far from elastic slice matrix, and the elastic slice first of elastic slice is first by the extension path of pressure arm Higher than the upper surface of elastic slice matrix, after diagonally under road extend radially away from the direction of the first elastic slice matrix, final coutoff in Higher than plane where the lower surface of elastic slice matrix, final cut-off while with the first elastic slice matrix first while it is parallel, but be higher than First side of the first elastic slice matrix；The pressing of elastic slice first of elastic slice, which is hooked from the elastic slice first of elastic slice by pressure arm, ends side to elastic slice base It is extended a distance into above plane where body upper surface；The elastic slice second of elastic slice is outside by the second side of pressure arm from elastic slice matrix Extend, the elastic slice second of elastic slice is symmetrical relative to elastic slice matrix by pressure arm by the elastic slice first of pressure arm and elastic slice；The elastic slice of elastic slice Second pressing, which is hooked from the elastic slice second of elastic slice by pressure arm cut-off side, extends one section to the top of plane where elastic slice body upper surface Distance, the pressing of elastic slice second of elastic slice hook symmetrical relative to the first elastic slice matrix with the elastic slice first of elastic slice pressing hook；

Heating element includes the first heating element and the second heating element, and the first heating element has the first hair Hot component upper surface and the first heating element lower surface；Plane is located at the first fever member device in parallel on first heating element Right above part lower plane, the second heating element has plane and the second heating element lower plane on the second heating element, Plane is located in parallel right above the second heating element lower plane on second heating element；First heating element lower plane with The fitting of potsherd body upper surface, the first heating element lower surface are located at the packet of peripheral bound edge, location hole bound edge and connecting bridge Among enclosing, the second heating element and the first heating element are symmetrically arranged in location hole bound edge two sides；

Screw thread column passes through elastic slice circular hole above elastic slice matrix, and screw thread column screws in threaded hole until screw ailhead It is bonded and compresses with elastic slice body upper surface, elastic slice matrix lower surface is bonded and compresses with boss upper surface, the elastic slice of elastic slice One pressing, which is hooked, to be bonded and compresses with the first heating element upper surface, and the first elastic slice second pressing of elastic slice hooks and the second fever member Device upper surface is bonded and compresses.

Further, radiating shell includes ontology, boss, positioning column and threaded hole；

Boss is connect with ontology, and positioning column and boss are connected far from the side of ontology, and threaded hole is set on positioning column；

Boss upper surface is bonded with potsherd ontology lower surface, and boss is located among the encirclement of peripheral bound edge；

Location hole bound edge is set on location hole；

Fixed device includes a screw and an elastic slice, and screw includes screw ailhead and screw thread column, and elastic slice includes elastic slice Matrix, elastic slice circular hole, elastic slice elastic slice first by pressure arm, elastic slice elastic slice second by pressure arm, elastic slice elastic slice first press hook It presses and hooks with the elastic slice second of elastic slice, elastic slice matrix is the main structure of rectangular flat plate, two relative edges point of elastic slice matrix Not Wei elastic slice matrix first while and elastic slice matrix second while, elastic slice matrix is provided with elastic slice body upper surface and elastic slice matrix Lower surface；Elastic slice circular hole is the circular through hole for being opened in elastic slice matrix rectangle centroid；The elastic slice first of elastic slice is domed by pressure arm Ground extends from the first side of elastic slice matrix to the direction far from elastic slice matrix, and the elastic slice first of elastic slice is first by the extension path of pressure arm Higher than the upper surface of elastic slice matrix, after end in plane where the lower surface of elastic slice matrix, final cut-off side and elastic slice matrix The first side it is parallel；The pressing of elastic slice first of elastic slice, which is hooked from the elastic slice first of elastic slice by pressure arm, ends side table on elastic slice matrix It is extended a distance into above plane where face；The elastic slice second of elastic slice extends outwardly by pressure arm from the second side of elastic slice matrix, The elastic slice second of elastic slice is symmetrical relative to elastic slice matrix by pressure arm by the elastic slice first of pressure arm and elastic slice；The elastic slice second of elastic slice is pressed Pressure is hooked end side to elastic slice body upper surface by pressure arm from the elastic slice second of elastic slice where extend a distance into above plane, bullet The pressing of elastic slice second of piece hooks symmetrical relative to the first elastic slice matrix with the elastic slice first of elastic slice pressing hook；

Heating element includes the first heating element and the second heating element, and the first heating element has the first hair Hot component upper surface and the first heating element lower surface；Plane is located at the first fever member device in parallel on first heating element Right above part lower plane, the second heating element has plane and the second heating element lower plane on the second heating element, Plane is located in parallel right above the second heating element lower plane on second heating element；First heating element lower plane with The fitting of potsherd body upper surface, the first heating element lower surface are located at the packet of peripheral bound edge, location hole bound edge and connecting bridge Among enclosing, the second heating element and the first heating element are symmetrically arranged in location hole bound edge two sides；

Screw thread column passes through elastic slice circular hole above elastic slice matrix, and screw thread column screws in threaded hole until screw ailhead It is bonded and compresses with elastic slice body upper surface, elastic slice matrix lower surface is bonded and compresses with positioning column upper surface, the elastic slice of elastic slice First pressing, which is hooked, to be bonded and compresses with the first heating element upper surface, and the first elastic slice second pressing of elastic slice hooks and the second fever Component upper surface is bonded and compresses.

In conjunction with above technical scheme, the beneficial effect that the utility model reaches is:

Heat conductive insulating structure provided by the utility model for multiple heating elements, including component carrier, radiation shell Body, heating element and fixed device；Component carrier includes potsherd ontology and plastic package, plastic package and potsherd ontology Edge connection, radiating shell connect with the side of potsherd ontology；Heating element is provided with multiple, multiple heating elements It is all set in side of the potsherd ontology far from radiating shell, the both ends of fixed device connect with two neighboring heating element respectively It connects, heating element is fixed on potsherd ontology.

Be bonded by the lower surface of several heating elements with potsherd body upper surface, potsherd ontology lower surface and dissipate Hot surface of shell fitting, so that the heat of several heating elements be made to be oriented to radiating shell by potsherd ontology.At the same time, Potsherd ontology and plastic package make several heating elements and radiating shell and periphery electronic component that may be present exist It is dielectrically separated to a certain extent, fixed device deposits several heating elements, potsherd ontology, the contact between radiating shell In certain pressure, which further enhances the heat-conducting effects for being directed to several heating elements.

Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating Structure specifically noted by book, claims and attached drawing is achieved and obtained.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the potsherd in the heat conductive insulating structure provided by the embodiment of the utility model for multiple heating elements The structural schematic diagram of ontology；

Fig. 2 is the potsherd in the heat conductive insulating structure provided by the embodiment of the utility model for multiple heating elements The structural schematic diagram of ontology and plastic package；

Fig. 3 is the radiation shell in the heat conductive insulating structure provided by the embodiment of the utility model for multiple heating elements The structural schematic diagram of body；

Fig. 4 is the first bullet in the heat conductive insulating structure provided by the embodiment of the utility model for multiple heating elements The structural schematic diagram of piece；

Fig. 5 is the structural blast of the heat conductive insulating structure provided by the embodiment of the utility model for multiple heating elements Figure；

Fig. 6 is the overall structure of the heat conductive insulating structure provided by the embodiment of the utility model for multiple heating elements Schematic diagram；

Fig. 7 is heat conductive insulating structure another embodiment provided by the embodiment of the utility model for multiple heating elements Structure explosion diagram；

Fig. 8 is heat conductive insulating structure another embodiment provided by the embodiment of the utility model for multiple heating elements Overall structure diagram；

Fig. 9 is heat conductive insulating structure another embodiment provided by the embodiment of the utility model for multiple heating elements Overall structure diagram.

Icon: 1- potsherd ontology；11- earthenware slab；12- first positioning hole；13- second location hole；2- plastic package； The periphery 21- bound edge；221- first positioning hole bound edge；222- second location hole bound edge；The first connecting bridge of 231-；The connection of 232- second Bridge；3- radiating shell；31- ontology；32- boss；The first positioning column of 331-；The second positioning column of 332-；The first threaded hole of 341-； The second threaded hole of 342-；The first heating element of 41-；The second heating element of 42-；43- third heating element；44- the 4th Heating element；51- first fixes device；52- second fixes device；The first elastic slice of 512-；5121- the first elastic slice matrix； 5122- the first elastic slice circular hole；The first elastic slice of 51231- first presses pressure arm；The first elastic slice of 51232- second presses pressure arm；51241- The pressing of one elastic slice first hooks；The pressing of the first elastic slice of 51242- second hooks；The first screw of 511-；The second screw of 521-；522- second Elastic slice.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention. In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite Importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

Fig. 1 is the knot of the potsherd ontology in the heat conductive insulating structure provided in this embodiment for multiple heating elements Structure schematic diagram；

Fig. 2 is potsherd ontology and modeling in the heat conductive insulating structure provided in this embodiment for multiple heating elements Expect the structural schematic diagram of bound edge；

Fig. 3 is the structure of the radiating shell in the heat conductive insulating structure provided in this embodiment for multiple heating elements Schematic diagram；

Fig. 4 is the structure of the first elastic slice in the heat conductive insulating structure provided in this embodiment for multiple heating elements Schematic diagram；

Fig. 5 is the Structure explosion diagram of the heat conductive insulating structure provided in this embodiment for multiple heating elements；

Fig. 6 is the overall structure diagram of the heat conductive insulating structure provided in this embodiment for multiple heating elements；

Fig. 7 is that the structure of heat conductive insulating structure another embodiment provided in this embodiment for multiple heating elements is quick-fried Fried figure；

Fig. 8 is the whole knot of heat conductive insulating structure another embodiment provided in this embodiment for multiple heating elements Structure schematic diagram；

Fig. 9 is the whole knot of heat conductive insulating structure another embodiment provided in this embodiment for multiple heating elements Structure schematic diagram.

As shown in figures 1 to 6, the heat conductive insulating structure provided in this embodiment for multiple heating elements, including device carry Body, radiating shell 3, heating element and fixed device；Component carrier includes potsherd ontology 1 and plastic package 2, plastic package 2 connect with the edge of potsherd ontology 1, and radiating shell 3 is connect with the side of potsherd ontology 1；Heating element is provided with more A, multiple heating elements are all set in side of the potsherd ontology 1 far from radiating shell 3, the both ends of fixed device respectively with Two neighboring heating element connection, heating element is fixed on potsherd ontology 1.

Further, potsherd ontology 1 includes earthenware slab 11 and location hole；Earthenware slab 11 is flat for rectangle uniform thickness Plate；Location hole is provided on earthenware slab 11.

Potsherd ontology 1 and plastic package 2 are preferred embodiment, and wherein potsherd ontology 1 can be any insulating heat-conductive material Material；Plastic package 2 can be any plastic insulating materials.

In specific implementation process, earthenware slab 11, first positioning hole 12 and second location hole 13 constitute potsherd ontology 1； Earthenware slab 11 preferred rectangular plate-like structure, because plate structure contact area is big, most beneficial for the conduction of heat, and rectangle On the one hand plate structure is conducive to the utilization to electronic equipment internal expensive real estate, is on the other hand more conducive to the molding of ceramics.It is excellent Selection of land, first positioning hole 12 and second location hole 13 are provided with symmetric position at two on earthenware slab 11；The two shape phase Same and preferred rectangle, is conducive to the positioning in the production and use of ceramic bound edge in this way.

Further, plastic package 2 includes peripheral bound edge 21, location hole bound edge and connecting bridge；Peripheral bound edge 21 and pottery The side of porcelain plate 11 connects；The connection of the side of location hole bound edge and location hole；The both ends of connecting bridge respectively with peripheral bound edge 21 It is connect with location hole bound edge, and connecting bridge is connect with earthenware slab 11.

Further, location hole includes first positioning hole 12 and second location hole 13；First positioning hole 12 and second is determined Position hole 13 is symmetrically disposed on earthenware slab 11.

Further, location hole bound edge includes first positioning hole bound edge 221 and second location hole bound edge 222；First is fixed Position hole bound edge 221 and second location hole bound edge 222 are symmetrically disposed in first positioning hole 12 and second location hole 13.

Further, connecting bridge includes the first connecting bridge 231 and the second connecting bridge 232；First connecting bridge 231 and second Connecting bridge 232 is symmetrically disposed on plastic package 2.

In specific implementation process, peripheral bound edge 21, location hole bound edge, connecting bridge constitute plastic package 2；Plastic package 2 is logical The mode for crossing injection molding is connected with potsherd ontology 1, connection between the two is seamless and binding face between exist it is certain Engaging force.Peripheral bound edge 21 is connected to 11 4 sides of earthenware slab and distinguishes perpendicular to earthenware slab 11 to upper and lower both direction Extend.Location hole bound edge includes first positioning hole bound edge 221 and second location hole bound edge 222, and the two configuration is identical, and first Location hole bound edge 221 is connected to four sides of first positioning hole 12 and distinguishes perpendicular to earthenware slab 11 to upper and lower both direction Extend, second location hole bound edge 222 is connected to four sides of second location hole 13 and perpendicular to earthenware slab 11 to upper and lower two A direction each extends over；Connecting bridge includes the first connecting bridge 231 and the second connecting bridge 232, and the two configuration is identical, and first connects It connects bridge 231 to be connected between peripheral bound edge 21 and first positioning hole bound edge 221, and is connected with 1 upper surface of potsherd ontology, the Two connecting bridges 232 are connected between peripheral bound edge 21 and second location hole bound edge 222, and are connected with 1 upper surface of potsherd ontology It connects, the intensity of plastic package 2 can be enhanced in connecting bridge, play a protective role to potsherd ontology 1 and is conducive to plastic package 2 Injection molding.

Heat conductive insulating structure provided in this embodiment for multiple heating elements, including component carrier, radiating shell 3, heating element and fixed device；Component carrier includes potsherd ontology 1 and plastic package 2, plastic package 2 and potsherd sheet The edge of body 1 connects, and radiating shell 3 is connect with the side of potsherd ontology 1；Heating element is provided with multiple, multiple fevers Component is all set in side of the potsherd ontology 1 far from radiating shell 3, the both ends of fixed device respectively with two neighboring fever Component connection, heating element is fixed on potsherd ontology 1.Lower surface and ceramics by several heating elements The fitting of 1 upper surface of piece ontology, 1 lower surface of potsherd ontology is bonded with 3 surface of radiating shell, to make several heating elements Heat is oriented to radiating shell 3 by potsherd ontology 1.At the same time, potsherd ontology 1 and plastic package 2 make several fevers Component is dielectrically separated to a certain extent with radiating shell 3 and periphery electronic component that may be present, and fixed device makes Several heating elements, potsherd ontology 1, the contact between radiating shell 3 are there are certain pressure, and which further enhances needles To the heat-conducting effect of several heating elements.

On the basis of the above embodiments, further, leading for multiple heating elements provided in this embodiment Radiating shell 3 in thermal insulation structure includes ontology 31, boss 32, positioning column and threaded hole；Boss 32 is connect with ontology 31, fixed Position column is connect with boss 32 far from the side of ontology 31, and threaded hole is set on positioning column.

Ontology 31, boss 32, positioning column and threaded hole constitute radiating shell 3.Ontology 31 is located under 3 entirety of radiating shell Portion has for 3 other parts of support radiating shell and more smooth upper surfaces；Boss 32 is to be connected to 31 upper surface of ontology Column, and have smooth plane, the preferred rectangular section of 32 column of boss is conducive to assembled state lower convex platform 32 in this way Upper plane farthest with 1 lower surface joint of potsherd ontology, and then increase thermally conductive power；Positioning column includes that configuration is complete Exactly the same the first positioning column 331 and the second positioning column 332, the first positioning column 331 and the second positioning column 332 are connected to boss 32 Upper surface on two at symmetric position, the first positioning column 331 is the column of rectangular section, has smooth first positioning The upper plane of column 331, the second positioning column 332 have the upper plane of the second smooth positioning column 332；Threaded hole includes that configuration is complete Identical first threaded hole 341 and the second threaded hole 342, the first threaded hole 341 perpendicular to the first positioning column 331 upper plane to Lower extension, the second threaded hole 342 are extended downwardly perpendicular to the upper plane of the second positioning column 332.

Further, 32 upper surface of boss is bonded with 1 lower surface of potsherd ontology, and boss 32 is located at peripheral bound edge 21 Among encirclement；Positioning column extends up through location hole bound edge perpendicular to 32 upper surface direction of boss, and positioning column upper surface is high In location hole bound edge upper surface.

Further, positioning column includes the first positioning column 331 and the second positioning column 332；Threaded hole includes the first screw thread Hole 341 and the second threaded hole 342；First positioning column 331 and the second positioning column 332 are symmetrically disposed on boss 32；First screw thread Hole 341 is located at 331 upper surface of the first positioning column, and the second threaded hole 342 is located at 332 upper surface of the second positioning column.

In specific implementation process, in the assembled condition, the upper surface of boss 32 is bonded with 1 lower surface of potsherd ontology, convex Platform 32 is among the encirclement of peripheral bound edge 21；In the assembled condition, the first positioning column 331, the second positioning column 332 are each passed through First positioning hole bound edge 221, second location hole bound edge 222, the upper surface of the first positioning column 331 are higher than the upper table of location hole bound edge Face, the upper surface of the second positioning column 332 are higher than the upper surface of location hole bound edge.

Further, the heating element includes the first heating element 41, the second heating element 42, third hair Hot component 43 and the 4th heating element 44；First heating element 41 has the first heating element upper surface and the first hair Hot component lower surface；Plane is located in parallel right above the first heating element lower plane on first heating element.

Further, the first heating element lower plane is bonded with 1 upper surface of potsherd ontology, the first heating element Lower surface is located among the encirclement of peripheral bound edge 21, first positioning hole bound edge 221 and the first connecting bridge 231.

Further, the first heating element 41, the second heating element 42, third heating element the 43, the 4th are sent out Hot 44 structure of component is identical；Second heating element 42 has on the second heating element under plane and the second heating element Plane；Third heating element 43 has plane and third heating element lower plane on third heating element；4th fever Component 44 has plane and the 4th heating element lower plane on the 4th heating element.

Further, the 4th heating element lower plane is bonded with 1 upper surface of potsherd ontology, four device lower surface Among the encirclement of peripheral bound edge 21, second location hole bound edge 222 and the second connecting bridge 232；

Further, the first heating element 41 and the second heating element 42 are symmetrically arranged in first positioning hole bound edge 221 two sides, third heating element 43 and the 4th heating element 44 are symmetrically arranged in 222 two sides of second location hole bound edge.

In specific implementation process, the first heating element 41 has upper surface and lower surface, and two planes are parallel to each other；

In specific implementation process, in the assembled condition, the lower plane of the first heating element and the upper table of potsherd ontology 1 Face paste is closed, and is located among the encirclement of peripheral bound edge 21, first positioning hole bound edge 221 and the first connecting bridge 231；

In specific implementation process, the first heating element 41, the second heating element 42, third heating element 43, Four heating elements, 44 structure is identical；

In specific implementation process, the lower plane of the 4th heating element is bonded with the upper surface of potsherd ontology 1, and is located at Among the encirclement of peripheral bound edge 21, second location hole bound edge 222 and the second connecting bridge 232；

In specific implementation process, in the assembled condition, the first heating element 41 is lower symmetrical with the second heating element 42 It is arranged in 221 two sides of first positioning hole bound edge, third heating element 43 is lower to be symmetrically arranged in the with the 4th heating element 44 Two location hole bound edges, 222 two sides.

Further, the fixed device includes the first fixed device 51 and the second fixed device 52, the first fixed dress Setting 51 includes the first screw 511 and the first elastic slice 512；First screw 511 includes 511 ailhead of the first screw and the first screw 511 Threaded post；First elastic slice 512 includes the first elastic slice of the first elastic slice matrix 5121, the first elastic slice circular hole 5122, the first elastic slice 512 First by pressure arm 51231, the first elastic slice 512 the first elastic slice second by pressure arm 51232, the first elastic slice the of the first elastic slice 512 The first elastic slice second pressing of one pressing hook 51241 and the first elastic slice 512 hooks 51242；First elastic slice matrix 5121 is flat for rectangle The main structure of plate, two articles of relative edges of the first elastic slice matrix 5121 are respectively the first side and of the first elastic slice matrix 5121 Second side of one elastic slice matrix 5121, the first elastic slice matrix 5121 are provided with 5121 upper surface of the first elastic slice matrix and the first elastic slice 5121 lower surface of matrix；First elastic slice circular hole 5122 is the circular through hole for being opened in 5121 rectangle centroid of the first elastic slice matrix；The First elastic slice first of one elastic slice 512 is by pressure arm 51231 archedly from the first side of the first elastic slice matrix 5121 to far from the The direction of one elastic slice matrix 5121 extends, and the first elastic slice first of the first elastic slice 512 is first higher than by the extension path of pressure arm 51231 The upper surface of first elastic slice matrix 5121, after end in plane where the lower surface of the first elastic slice matrix 5121, final cut-off While with the first elastic slice matrix 5121 first while it is parallel；The first elastic slice first pressing of first elastic slice 512 hooks 51241 from first The first of elastic slice 512 ends side to extending a distance into above plane where 5121 upper surface of the first elastic slice matrix by pressure arm； First elastic slice second of the first elastic slice 512 extends outwardly by pressure arm 51232 from the second side of the first elastic slice matrix 5121, the first bullet First elastic slice second of piece 512 presses pressure arm 51231 relative to the by the first elastic slice first of pressure arm 51232 and the first elastic slice 512 One elastic slice matrix 5121 is symmetrical；The first elastic slice second pressing of first elastic slice 512 hooks 51242 the first bullets from the first elastic slice 512 Piece second ends side to extending a distance into above plane where 5121 upper surface of the first elastic slice matrix by pressure arm 51232, the It is opposite that the first elastic slice first pressing of the first elastic slice second pressing hook 51242 and the first elastic slice 512 of one elastic slice 512 hooks 51241 It is symmetrical in the first elastic slice matrix 5121.

Further, the second fixed device 52 is identical as the first fixed 51 structure of device, and the second fixed device 52 includes Second screw and the second elastic slice；Second elastic slice includes the second elastic slice of the second elastic slice matrix, the second elastic slice circular hole, the second elastic slice One presses hook and the second elastic slice by the second elastic slice first of pressure arm, the second elastic slice by the second elastic slice second of pressure arm, the second elastic slice The second elastic slice second press hook.

Further, 41 upper surface of the first heating element, 42 upper surface of the second heating element, the first device of third fever Plane is higher than 331 upper surface of the first positioning column and the second positioning column where 43 upper surface of part, 44 upper surface of the 4th heating element Plane where 332 upper surfaces；First screw, 511 threaded post passes through the first elastic slice circular hole above the first elastic slice matrix 5121 5122,511 threaded post of the first screw screws in the first threaded hole 341 until 511 ailhead of the first screw and the first elastic slice matrix 5121 Upper surface is bonded and compresses, and 5121 lower surface of the first elastic slice matrix is bonded and compresses with 331 upper surface of the first positioning column, the first bullet The first elastic slice first pressing of piece 512, which is hooked, to be bonded and compresses with 41 upper surface of the first heating element, and the first of the first elastic slice 512 The pressing of elastic slice second, which is hooked, to be bonded and compresses with 42 upper surface of the second heating element；Second screw thread column is from the second elastic slice matrix Top passes through the second elastic slice circular hole, and the second screw thread column screws in the second threaded hole 342 until the second screw ailhead and the second bullet Sheet matrix upper surface is bonded and compresses, and the second elastic slice matrix lower surface is bonded and compresses, second with 332 upper surface of the second positioning column The second elastic slice first pressing of elastic slice, which is hooked, to be bonded and compresses with 43 upper surface of third heating element, the second elastic slice of the second elastic slice Second pressing, which is hooked, to be bonded and compresses with 44 upper surface of the 4th heating element.

In another embodiment, as shown in fig. 7, the first fixed device 51 includes the first screw 511 and the first elastic slice 512, the One elastic slice 512 has the first elastic slice first pressing of the first elastic slice matrix 5121, the first elastic slice circular hole 5122, the first elastic slice 512 Arm, the first elastic slice 512 the first elastic slice second by pressure arm, the first elastic slice 512 the first elastic slice first pressing hook and the first elastic slice 512 the first elastic slice second, which presses, to be hooked；First elastic slice matrix 5121 is flat main structure, and preferably rectangular plate knot Structure；First elastic slice circular hole 5122 is the circular through hole for being opened in 5121 rectangle centroid of the first elastic slice matrix；The of first elastic slice 512 One is archedly extended from a side of the first elastic slice matrix 5121 to the direction far from the first elastic slice matrix 5121 by pressure arm, Extension path is first higher than the upper surface of the first elastic slice matrix 5121, after diagonally under road radially away from the first elastic slice matrix 5121 Direction extend, final coutoff in be higher than the first elastic slice matrix 5121 lower surface where plane, final cut-off side and first First side of elastic slice matrix 5121 is parallel, but is higher than the first side of the first elastic slice matrix 5121；First bullet of the first elastic slice 512 Piece second is full symmetric by the first elastic slice first pressing arm configuration of pressure arm and the first elastic slice 512, and the two is about the first elastic slice base Body 5121 is arranged symmetrically；The first elastic slice first pressing of first elastic slice 512 is hooked presses from the first elastic slice first of the first elastic slice 512 Pressure arm ends side to extending a distance into above plane where 5121 upper surface of the first elastic slice matrix；The of first elastic slice 512 The pressing of one elastic slice second, which is hooked from the first elastic slice second of the first elastic slice 512 by pressure arm, ends side table on the first elastic slice matrix 5121 It is extended a distance into above plane where face；The first elastic slice first pressing of first elastic slice 512 hooks the with the first elastic slice 512 The pressing of one elastic slice second is hooked to be arranged symmetrically about the first elastic slice matrix 5121.

In specific implementation process, the second fixed device 52 includes the second screw and the second elastic slice；Second elastic slice has second Elastic slice matrix, the second elastic slice circular hole, the second elastic slice the second elastic slice first by pressure arm, the second elastic slice the second elastic slice second pressing The second elastic slice first pressing of arm, the second elastic slice hooks and the second elastic slice second of the second elastic slice is pressed and hooked.And second fixes device 52 is identical as the first fixed structure of device 51.

Further, as described in Figure 7, ontology 31, boss 32 and threaded hole constitute radiating shell 3.Ontology 31, which is located at, to be dissipated The whole lower part of hot shell 3, has for 3 other parts of support radiating shell and more smooth upper surfaces；Boss 32 is to connect It is connected to the column of 31 upper surface of ontology, and has smooth plane, the preferred rectangular section of 32 column of boss is conducive in this way The upper plane of assembled state lower convex platform 32 farthest with 1 lower surface joint of potsherd ontology, and then increases thermally conductive power； Threaded hole includes identical first threaded hole 341 of configuration and the second threaded hole 342, and the first threaded hole 341 is perpendicular to boss 32 upper plane extends downwardly, and the second threaded hole 342 is extended downwardly perpendicular to the upper plane of boss 32.

In specific implementation process, the upper surface of boss 32 is bonded with 1 lower surface of potsherd ontology, and boss 32 is in periphery packet Among the encirclement on side 21；First elastic slice matrix 5121 of the first elastic slice 512 passes through first positioning hole bound edge 221, the second elastic slice 522 The second elastic slice matrix 5222 pass through second location hole bound edge 222, and abutted with the upper plane of boss 32.It is similar to Fig. 6, it is filling With under state, the threaded post of the first screw 511 passes through the first elastic slice circular hole 5122, the first spiral shell above the first elastic slice matrix 5121 The threaded post of nail 511 screws in the first threaded hole 341 until the ailhead of the first screw 511 and the upper surface of the first elastic slice matrix 5121 Be bonded and compress, the lower surface of the first elastic slice matrix 5121 is bonded and is compressed with the upper surface of boss, the first elastic slice 512 first The pressing hook of elastic slice first is bonded and is compressed with 41 upper surface of the first heating element, the first elastic slice second of the first elastic slice 512 is pressed Pressure hooks and is bonded and compresses with the upper surface of the second heating element 42；In the assembled condition, the threaded post of the second screw is from second The second elastic slice circular hole is passed through above elastic slice matrix, the threaded post of the second screw screws in the second threaded hole 342 up to the second screw Ailhead is bonded and is compressed with the upper surface of the second elastic slice matrix, the lower surface of the second elastic slice matrix is bonded simultaneously with the upper surface of boss It compresses, the second elastic slice first of the second elastic slice pressing hook is bonded and is compressed with 43 upper surface of third heating element, the first elastic slice 512 the second elastic slice second pressing, which is hooked, to be bonded and compresses with the upper surface of the 4th heating element 44.In embodiment as above, tell about The situation that one heat conductive insulating structure is used for as the heat dissipation of four heating devices.In an embodiment of the utility model, such as Fig. 9 institute Show, heat conductive insulating structure may include a location hole bound edge, respectively include the appearance of a heating device in the two sides of location hole bound edge Between emptying, each accommodating space places a heating device, and fixes above-mentioned two heating device with a fixed device.With reality An existing heat conductive insulating structure is the purpose of multiple heating devices heat dissipation, reduces the sky that heating device and its radiator structure occupy Between, the volume of power supply device is reduced, and realize the integrated of heating device and its radiator structure, is conducive to batch production.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (17)

1. a kind of heat conductive insulating structure for multiple heating elements, which is characterized in that including component carrier, radiating shell, Heating element and fixed device；

The component carrier includes potsherd ontology and plastic package, the edge company of the plastic package and the potsherd ontology It connects, the radiating shell is connect with the side of the potsherd ontology；

The heating element is provided with multiple, and multiple heating elements are all set in the potsherd ontology far from described The side of radiating shell, the both ends of the fixed device are connect with the two neighboring heating element respectively, by the hair Hot component is fixed on the potsherd ontology.

2. the heat conductive insulating structure according to claim 1 for multiple heating elements, which is characterized in that the ceramics Piece ontology includes earthenware slab and location hole；The location hole is provided on the earthenware slab.

3. the heat conductive insulating structure according to claim 2 for multiple heating elements, which is characterized in that the plastics Bound edge includes peripheral bound edge, location hole bound edge and connecting bridge；

The periphery bound edge is connect with the side of the earthenware slab；

The location hole bound edge is connect with the side of the location hole；

The both ends of the connecting bridge are connect with the peripheral bound edge with the location hole bound edge respectively, and the connecting bridge with it is described Earthenware slab connection.

4. the heat conductive insulating structure according to claim 3 for multiple heating elements, which is characterized in that the positioning Hole includes first positioning hole and second location hole, and the first positioning hole and the second location hole are symmetrically disposed on the ceramics On plate；The location hole bound edge includes first positioning hole bound edge and second location hole bound edge,

The first positioning hole bound edge and the second location hole bound edge are symmetrically disposed on the first positioning hole and described second On location hole；

The connecting bridge includes the first connecting bridge and the second connecting bridge, and first connecting bridge and second connecting bridge are symmetrically set It is placed on the plastic package.

5. the heat conductive insulating structure according to claim 4 for multiple heating elements, which is characterized in that the heat dissipation Shell includes ontology, boss, positioning column and threaded hole；

The boss is connect with the ontology, and the positioning column is connect with the boss far from the side of the ontology, the spiral shell Pit is set on the positioning column.

6. the heat conductive insulating structure according to claim 5 for multiple heating elements, which is characterized in that the boss Upper surface is bonded with potsherd ontology lower surface, and the boss is located among the encirclement of the peripheral bound edge；

The positioning column extends up through the location hole bound edge, and the positioning column perpendicular to boss upper surface direction Upper surface is higher than location hole bound edge upper surface.

7. the heat conductive insulating structure according to claim 6 for multiple heating elements, which is characterized in that the positioning Column includes the first positioning column and the second positioning column；

The threaded hole includes the first threaded hole and the second threaded hole；

First positioning column and the second positioning column are symmetrically disposed on the boss；

First threaded hole is located at the first positioning column upper surface, and second threaded hole is located at the second positioning column upper surface.

8. the heat conductive insulating structure according to claim 7 for multiple heating elements, which is characterized in that the fever Component includes the first heating element, the second heating element, third heating element and the 4th heating element；

First heating element has the first heating element upper surface and the first heating element lower surface；

Plane is located in parallel right above the first heating element lower plane on first heating element.

9. the heat conductive insulating structure according to claim 8 for multiple heating elements, which is characterized in that

The first heating element lower plane is bonded with the potsherd body upper surface, the first heating element following table Face is located among the encirclement of the peripheral bound edge, the first positioning hole bound edge and first connecting bridge.

10. the heat conductive insulating structure according to claim 9 for multiple heating elements, which is characterized in that

First heating element, the second heating element, third heating element, the 4th heating element structure are identical；

Second heating element has plane and the second heating element lower plane on the second heating element；

The third heating element has plane and third heating element lower plane on third heating element；

4th heating element has plane and the 4th heating element lower plane on the 4th heating element.

11. the heat conductive insulating structure according to claim 10 for multiple heating elements, which is characterized in that

The 4th heating element lower plane is bonded with the potsherd body upper surface, the 4th heating element following table Face is located among the encirclement of the peripheral bound edge, the second location hole bound edge and second connecting bridge.

12. the heat conductive insulating structure according to claim 11 for multiple heating elements, which is characterized in that

First heating element and second heating element are symmetrically arranged in first positioning hole bound edge two sides, and described the Three heating elements and the 4th heating element are symmetrically arranged in second location hole bound edge two sides.

13. the heat conductive insulating structure according to claim 12 for multiple heating elements, which is characterized in that described solid Determining device includes the first fixed device and the second fixed device；

Described first fixed device includes the first screw and the first elastic slice；

First screw includes the first screw ailhead and the first screw thread column；

First elastic slice includes the first elastic slice first of the first elastic slice matrix, the first elastic slice circular hole, the first elastic slice by pressure arm, First elastic slice second of one elastic slice is hooked by the first elastic slice first pressing of pressure arm, the first elastic slice and the first elastic slice the of the first elastic slice Two pressings hook；

The first elastic slice matrix is the main structure of rectangular flat plate, and two relative edges of the first elastic slice matrix are respectively The first of the first elastic slice matrix while and the first elastic slice matrix second while, the first elastic slice matrix is provided with the first elastic slice Body upper surface and the first elastic slice matrix lower surface；

The first elastic slice circular hole is the circular through hole for being opened in the first elastic slice matrix rectangle centroid；

First elastic slice first of first elastic slice is by pressure arm archedly from the first side of the first elastic slice matrix to far from described The direction of first elastic slice matrix extends, and the first elastic slice first of first elastic slice is first higher than the first bullet by the extension path of pressure arm The upper surface of sheet matrix, after end in plane where the lower surface of the first elastic slice matrix, final cut-off side and first bullet First side of sheet matrix is parallel；

The first elastic slice first pressing of first elastic slice, which is hooked from the first elastic slice first of first elastic slice by pressure arm, ends side It is extended a distance into above to the first elastic slice body upper surface place plane；

First elastic slice second of first elastic slice extends outwardly by pressure arm from the second side of the first elastic slice matrix, first bullet First elastic slice second of piece is by the first elastic slice first of pressure arm and first elastic slice by pressure arm relative to the first elastic slice base Body is symmetrical；

The first elastic slice second pressing of first elastic slice, which is hooked from the first elastic slice second of first elastic slice by pressure arm, ends side It is extended a distance into above to the first elastic slice body upper surface place plane, the first elastic slice second of first elastic slice Pressing hooks symmetrical relative to the first elastic slice matrix with the first elastic slice first of first elastic slice pressing hook.

14. the heat conductive insulating structure according to claim 13 for multiple heating elements, which is characterized in that

The second fixed device is identical with first fixture structure, the described second fixed device include the second screw with Second elastic slice；

Second elastic slice includes the second elastic slice first of the second elastic slice matrix, the second elastic slice circular hole, the second elastic slice by pressure arm, Second elastic slice second of two elastic slices is hooked by the second elastic slice first pressing of pressure arm, the second elastic slice and the second elastic slice the of the second elastic slice Two pressings hook.

15. the heat conductive insulating structure according to claim 14 for multiple heating elements, which is characterized in that

First heating element upper surface, second heating element upper surface, table on the third heating element Plane is higher than on first positioning column upper surface and second positioning column where face, the 4th heating element upper surface Plane where surface；

The first screw thread column passes through the first elastic slice circular hole, first screw above the first elastic slice matrix Threaded post screws in first threaded hole until the first screw ailhead is bonded and compresses with the first elastic slice body upper surface, and described the One elastic slice matrix lower surface is bonded and compresses with first positioning column upper surface, and the first elastic slice first of first elastic slice is pressed Pressure hooks and is bonded and compresses with first heating element upper surface, and the first elastic slice second pressing of first elastic slice hooks and institute The second heating element upper surface is stated to be bonded and compress；

Second screw thread column passes through the second elastic slice circular hole, second screw thread above the second elastic slice matrix Column screw-in second threaded hole is bonded and compresses with the second elastic slice body upper surface up to the second screw ailhead, institute It states the second elastic slice matrix lower surface and is bonded and compresses with second positioning column upper surface, the second elastic slice of second elastic slice One pressing, which is hooked, to be bonded and compresses with third heating element upper surface, and the second elastic slice second of second elastic slice, which presses, to be hooked It is bonded and compresses with the 4th heating element upper surface.

16. the heat conductive insulating structure according to claim 3 for multiple heating elements, which is characterized in that described to dissipate Hot shell includes ontology, boss and threaded hole；

The boss is connect with the ontology, and the threaded hole is set to the boss upper surface；

The boss upper surface is bonded with potsherd ontology lower surface, the boss be located at the peripheral bound edge encirclement it In；

The location hole bound edge is set on the location hole；

The fixed device includes a screw and an elastic slice, and the screw includes screw ailhead and screw thread column, the elastic slice Elastic slice first including elastic slice matrix, elastic slice circular hole, elastic slice by pressure arm, elastic slice elastic slice second by pressure arm, the elastic slice the of elastic slice One pressing hooks and the elastic slice second of elastic slice is pressed and hooked, and the elastic slice matrix is the main structure of rectangular flat plate, the elastic slice base Two relative edges of body be respectively the elastic slice matrix first while and elastic slice matrix second while, the elastic slice matrix is provided with Elastic slice body upper surface and elastic slice matrix lower surface；The elastic slice circular hole be opened in elastic slice matrix rectangle centroid circle it is logical Hole；The elastic slice first of the elastic slice is by pressure arm archedly from the first side of elastic slice matrix to the direction far from the elastic slice matrix Extend, the elastic slice first of the elastic slice is first higher than the upper surface of elastic slice matrix by the extension path of pressure arm, after diagonally under road Extend radially away from the direction of the first elastic slice matrix, final coutoff plane where the lower surface for being higher than elastic slice matrix, final End while with the first elastic slice matrix first while it is parallel, but higher than the first elastic slice matrix the first side；The elastic slice of the elastic slice First pressing, which is hooked from the elastic slice first of the elastic slice by pressure arm, ends side to the top of elastic slice body upper surface place plane It extends a distance into；The elastic slice second of the elastic slice extends outwardly by pressure arm from the second side of elastic slice matrix, the bullet of the elastic slice Piece second is symmetrical relative to the elastic slice matrix by pressure arm by the elastic slice first of pressure arm and the elastic slice；The elastic slice of the elastic slice Two pressings are hooked end side to the elastic slice body upper surface by pressure arm from the elastic slice second of the elastic slice where prolong above plane A distance is stretched, the pressing of elastic slice second of the elastic slice, which is hooked, to be hooked with the pressing of the elastic slice first of the elastic slice relative to first bullet Sheet matrix is symmetrical；

The heating element includes the first heating element and the second heating element, and first heating element has the One heating element upper surface and the first heating element lower surface；Plane is located at described in parallel on first heating element Right above first heating element lower plane, second heating element has plane and the second hair on the second heating element Hot component lower plane, on second heating element plane be located in parallel the second heating element lower plane just on Side；The first heating element lower plane is bonded with the potsherd body upper surface, the first heating element following table Face is located among the encirclement of the peripheral bound edge, the location hole bound edge and the connecting bridge, second heating element with First heating element is symmetrically arranged in location hole bound edge two sides；

The screw thread column passes through the elastic slice circular hole above the elastic slice matrix, and the screw thread column screws in the spiral shell Pit is bonded and compresses with elastic slice body upper surface up to screw ailhead, elastic slice matrix lower surface and the boss upper surface It is bonded and compresses, the pressing of elastic slice first of the elastic slice, which is hooked, to be bonded and compress with first heating element upper surface, described The first elastic slice second pressing of elastic slice, which is hooked, to be bonded and compresses with second heating element upper surface.

17. the heat conductive insulating structure according to claim 15 for multiple heating elements, which is characterized in that described to dissipate Hot shell includes ontology, boss, positioning column and threaded hole；

The boss is connect with the ontology, and the positioning column is connect with the boss far from the side of the ontology, the spiral shell Pit is set on the positioning column；

The boss upper surface is bonded with potsherd ontology lower surface, the boss be located at the peripheral bound edge encirclement it In；

The location hole bound edge is set on the location hole；

The fixed device includes a screw and an elastic slice, and the screw includes screw ailhead and screw thread column, the elastic slice Elastic slice first including elastic slice matrix, elastic slice circular hole, elastic slice by pressure arm, elastic slice elastic slice second by pressure arm, the elastic slice the of elastic slice One pressing hooks and the elastic slice second of elastic slice is pressed and hooked, and the elastic slice matrix is the main structure of rectangular flat plate, the elastic slice base Two relative edges of body be respectively the elastic slice matrix first while and elastic slice matrix second while, the elastic slice matrix is provided with Elastic slice body upper surface and elastic slice matrix lower surface；The elastic slice circular hole be opened in elastic slice matrix rectangle centroid circle it is logical Hole；The elastic slice first of the elastic slice is by pressure arm archedly from the first side of elastic slice matrix to the direction far from the elastic slice matrix Extend, the elastic slice first of the elastic slice is first higher than the upper surface of elastic slice matrix by the extension path of pressure arm, after end in elastic slice base Plane where the lower surface of body, final cut-off while with the elastic slice matrix first while it is parallel；The elastic slice of the elastic slice One pressing is hooked end side to the elastic slice body upper surface by pressure arm from the elastic slice first of the elastic slice where prolong above plane Stretch a distance；The elastic slice second of the elastic slice extends outwardly by pressure arm from the second side of elastic slice matrix, the elastic slice of the elastic slice Second is symmetrical relative to the elastic slice matrix by pressure arm by the elastic slice first of pressure arm and the elastic slice；The elastic slice second of the elastic slice Pressing, which is hooked, to be extended from the elastic slice second of the elastic slice by pressure arm cut-off side to the top of plane where the elastic slice body upper surface A distance, the pressing of elastic slice second of the elastic slice, which is hooked, to be hooked with the pressing of the elastic slice first of the elastic slice relative to first elastic slice Matrix is symmetrical；

The heating element includes the first heating element and the second heating element, and first heating element has the One heating element upper surface and the first heating element lower surface；Plane is located at described in parallel on first heating element Right above first heating element lower plane, second heating element has plane and the second hair on the second heating element Hot component lower plane, on second heating element plane be located in parallel the second heating element lower plane just on Side；The first heating element lower plane is bonded with the potsherd body upper surface, the first heating element following table Face is located among the encirclement of the peripheral bound edge, the location hole bound edge and the connecting bridge, second heating element with First heating element is symmetrically arranged in location hole bound edge two sides；

The screw thread column passes through the elastic slice circular hole above the elastic slice matrix, and the screw thread column screws in the spiral shell Pit is bonded and compresses with elastic slice body upper surface up to screw ailhead, table on elastic slice matrix lower surface and the positioning column Face paste, which merges, to be compressed, and the pressing of elastic slice first of the elastic slice, which is hooked, to be bonded and compress with first heating element upper surface, institute The first elastic slice second pressing for stating elastic slice, which is hooked, to be bonded and compresses with second heating element upper surface.