CN217502203U - Heating device - Google Patents
Heating device Download PDFInfo
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- CN217502203U CN217502203U CN202220228644.6U CN202220228644U CN217502203U CN 217502203 U CN217502203 U CN 217502203U CN 202220228644 U CN202220228644 U CN 202220228644U CN 217502203 U CN217502203 U CN 217502203U
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Abstract
The application relates to the technical field of heating, in particular to a heating device. The heating device comprises a mounting seat, a supporting assembly and at least two heating assemblies. The supporting component is connected with the mounting seat and used for supporting the product. At least two heating element with the mount pad is connected, heating element includes heat-conducting member, heating member and temperature detect spare, the heating member with heat-conducting member is connected, is used for to heat the heat-conducting member. The heat conducting part is provided with a heat transfer surface, the heat transfer surface is used for contacting the heating area to be heated, and the temperature detecting part is electrically connected with the heating element. The volume of a single heat conducting piece is reduced by arranging the plurality of heating assemblies, so that the heat of the heat conducting piece is uniformly distributed, the temperature difference of each area is reduced, the temperature of the temperature detecting piece is more accurate, and the heating temperature can be more accurately controlled.
Description
Technical Field
The application relates to the technical field of heating, in particular to a heating device.
Background
When assembling electronic product, most spare part need adopt the mode that activates the solid gum to paste the major structure of electronic product, thereby the tool that adopts heating device at present transfers heat for spare part and melts the mode that the solid gum and paste spare part, but heating device surface temperature is inhomogeneous, leads to the solid gum to be heated inhomogeneously, appears the clearance easily when pasting spare part or the segment difference is bad, and spare part easily drops after the assembly.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a heating device to solve the problem of uneven surface temperature of the heating device.
Embodiments of the present application provide a heating device for heating at least two areas of a product to be heated in order to secure a component of the product to a body structure of the product. The heating device comprises a mounting seat, a supporting assembly and at least two heating assemblies. The supporting component is connected with the mounting seat and used for supporting the product. At least two heating element with the mount pad is connected, heating element includes heat-conducting member, heating member and temperature detect spare, the heating member with heat-conducting member is connected, is used for to heat the heat-conducting member. The heat conducting part is provided with a heat transfer surface, the heat transfer surface is used for contacting the heating area to be heated, and the temperature detecting part is electrically connected with the heating element.
The supporting component of the heating device is used for supporting the main structure of a product, the heating element heats the heat conducting element, the heat transfer surface of the heat conducting element transfers heat to the back glue of the part of the product, so that the part of the product can be adhered to the main structure of the product, and the temperature detection element detects the temperature of the heat conducting element in real time and can adjust the heating temperature according to the requirement. The volume of a single heat conducting piece is reduced by arranging the plurality of heating assemblies, so that the heat of the heat conducting piece is uniformly distributed, the temperature difference of each area is reduced, the temperature of the temperature detecting piece is more accurate, and the heating temperature can be more accurately controlled.
In some embodiments of the present application, the heating apparatus further includes a first adjustment assembly, one end of the first adjustment assembly is connected to the mounting base, and the other end of the first adjustment assembly is connected to the heat-conducting member, and the first adjustment assembly is configured to adjust a position of the heat-conducting member in a first direction with respect to the mounting base.
This kind of heating device is through setting up first adjustment subassembly on the heat conduction piece, adjusts the displacement of heat conduction piece in the first direction, can make the heat transfer surface of each heat conduction piece more abundant with the contact of the district of heating of treating of product, and heat conduction is more even, control heating temperature that can be more accurate.
In some embodiments of the present application, the heating device further includes a second adjusting component, one end of the second adjusting component is connected to the mounting base, and the other end of the second adjusting component is connected to the supporting component, and the second adjusting component is used for adjusting the position of the supporting component relative to the mounting base in the first direction.
This kind of heating device is through setting up the second adjustment subassembly on supporting component, and the displacement of adjustment supporting component on the first direction can adjust the major structure's of product position, treats the position of the district of heating promptly for the heat transfer surface of each heat-conducting member is more abundant with the contact of the district of heating of treating of product, and heat conduction is more even, control heating temperature that can be more accurate.
In some embodiments of the present application, one end of the first adjusting component is fixed on the mounting base, and the other end is fixed on the supporting component, and the first adjusting component is used for adjusting the supporting component to displace along a direction parallel to the first direction.
In some embodiments of the present application, the first adjustment assembly includes a first adjuster and a first dampener. One end of the first adjusting piece is fixedly connected with the heat conducting piece, and the other end of the first adjusting piece is in sliding fit with the mounting seat along the first direction. The first buffer piece is arranged between the heat conducting piece and the mounting seat and used for buffering the stress between the heat conducting piece and the mounting seat in the first direction.
The first adjusting piece of the heating device is used for adjusting the displacement of the heat conducting piece, and the first buffering piece provides buffering force to enable all elements to be in flexible contact, so that collision friction is reduced, and damage to products is reduced.
In some embodiments of the present application, the first adjustment member comprises a setscrew; the mounting seat is provided with a first guide hole; one end of the plug screw penetrates through the first guide hole and is in threaded connection with the heat conducting piece.
The first adjusting piece of the heating device is a plug screw, the plug screw can be adjusted to move in the first direction by rotating the plug screw, and then the heat conducting piece can be adjusted to move in the first direction.
In some embodiments of the present application, the heating assembly further includes a limiting member, one end of the limiting member is fixed on the mounting base, and the other end of the limiting member has a limiting surface; in the first direction, the distance from the limiting surface to the mounting seat is greater than the distance from the heat transfer surface to the mounting seat.
The distance from the limiting surface to the heat transfer surface of the heating device along the first direction is d, and d is greater than 0, so that the maximum distance for the heat conducting element to move along the direction opposite to the first direction is d, excessive movement of the heat conducting element along the direction opposite to the first direction is avoided, and excessive compression of the buffer element is reduced.
In some embodiments of the present application, the limiting member includes a plurality of isolation plates, and the isolation plates are disposed between two adjacent heat conduction members.
The heating device can limit the heat conducting pieces by arranging the isolation plate on the limiting piece, and can reduce heat transfer between two adjacent heat conducting pieces and improve the sensitivity of temperature detection of the temperature detection piece.
In some embodiments of the present application, the heating device further includes a temperature controller, wherein the temperature controller is electrically connected to the temperature detecting element and is used for controlling the heating temperature in real time.
The heating device is electrically connected with the temperature detection piece through the temperature controller, so that the heating temperature can be adjusted in real time, and the heating temperature is more accurately controlled.
In some embodiments of the present application, the support assembly includes four support blocks, and the support blocks correspond to the second adjustment assemblies one to one; the four supporting blocks are respectively used for corresponding to four wall surfaces of the main body structure of the product.
The supporting assembly of the heating device comprises four supporting blocks, the four supporting blocks are connected with the second adjusting assembly, the position of the main structure of the product can be adjusted from four angles, namely the position of the product to be heated is adjusted, so that the product to be heated can be in more sufficient contact with the heat transfer surface, and the heat conduction efficiency is improved.
In some embodiments of the present application, an end of the heat-conducting member, which is provided with the heat transfer surface, is provided with a chamfer.
In the heating device, the chamfer is arranged at the edge of the heat transfer surface, so that the main structure of the guide product can slightly displace in a plane vertical to the first direction, and the heat-conducting piece can be smoothly inserted into the cavity of the main structure of the product.
Drawings
Fig. 1 is a schematic structural view of a heating device in one embodiment of the present application.
Fig. 2 is an exploded view of the heating apparatus shown in fig. 1.
Fig. 3 is a partial view of a heating element in the heating apparatus of fig. 1.
Description of the main elements
Supporting block 31
First adjusting member 41
Second adjusting member 51
The second cushion member 52
First direction Z
The following detailed description will further illustrate the present application in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Embodiments of the present application provide a heating device for heating at least two areas of a product to be heated in order to secure components of the product to a body structure of the product. The heating device comprises a mounting seat, a supporting assembly and at least two heating assemblies. The supporting component is connected with the mounting seat and used for supporting the product. At least two heating element with the mount pad is connected, heating element includes heat-conducting member, heating member and temperature detect spare, the heating member with heat-conducting member is connected, is used for to heat the heat-conducting member. The heat conducting element is provided with a heat transfer surface, the heat transfer surface is used for contacting the area to be heated, and the temperature detection element is electrically connected with the heating element.
The supporting component of the heating device is used for supporting the main structure of a product, the heating element heats the heat conducting element, the heat transfer surface of the heat conducting element transfers heat to the back glue of the part of the product, so that the part of the product can be adhered to the main structure of the product, and the temperature detection element detects the temperature of the heat conducting element in real time and can adjust the heating temperature according to the requirement. The volume of a single heat conducting piece is reduced by arranging the plurality of heating assemblies, so that the heat of the heat conducting piece is uniformly distributed, the temperature difference of each area is reduced, the temperature of the temperature detecting piece is more accurate, and the heating temperature can be more accurately controlled.
Embodiments of the present application will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present application provides a heating apparatus 100 for heating a part 201 of a product 200 to be coated with an adhesive, so as to fix the part 201 of the product 200 on a main structure 202 of the product 200. The heating apparatus 100 includes a mount 10, a support assembly 30, and at least two heating assemblies 20. The support assembly 30 is connected to the mounting base 10 at one end and is used for supporting the main structure 202 of the product 200 at the other end. At least two heating assemblies 20 are connected to the mounting base 10, and each heating assembly 20 includes a heat-conducting member 21, a heating member 23 and a temperature detecting member 22. The heating member 23 is connected to the heat-conducting member 21, and heats the heat-conducting member 21. The heat conductive member 21 has a heat transfer surface 211, and the heat transfer surface 211 is used for contacting a zone to be heated. The heating area is located on one side of the main structure 202 of the product 200, and the component 201 is disposed on the other side of the main structure 202 of the product 200. When the area to be heated is heated by the heat transfer surface 211, heat is transferred to the surface of the main body structure 202 close to the component 201, and the component 201 is heated. The side of the component 201 contacting the main body structure 202 is provided with an adhesive, and the adhesive with increased temperature is melted and activated to enhance viscosity, so that the adhesive is bonded with the main body structure 202. The temperature detecting member 22 and the heat conducting member 21 are electrically connected to detect the temperature of the heat conducting member 21 in real time.
Compared with the case that only one heating assembly 20 is arranged, the arrangement of at least two heating assemblies 20 reduces the volume of a single heat conducting member 21, and each heat conducting member 21 is independently heated, so that the heat distribution of the heat conducting member 21 is more uniform, the temperature difference of each area is reduced, and the heat transfer surface 211 of each heat conducting member 21 has the temperature matched with the area to be heated under the condition that different areas to be heated need different temperatures. In addition, by collecting the temperature through the temperature detection member 22 of each heating assembly 20, the local temperature of the heating apparatus 100 can be obtained more accurately, so that the heating temperature can be controlled more accurately. And a plurality of heating assemblies 20 can be arranged, so that the maintenance and the replacement of a single heating assembly 20 can be carried out, and the cost is reduced.
Optionally, the temperature detecting element 22 is a thermocouple, which is simple to assemble, convenient to replace, high in measurement accuracy, long in service life and long in thermal response time.
It is understood that the temperature detecting member 22 may also be other temperature sensors, such as a thermistor, and is not limited herein.
In an embodiment, the heating device 100 further includes a temperature controller (not shown) electrically connected to the temperature detecting element 22 for controlling the heating temperature in real time, and specifically, the temperature controller can adjust the heating power in real time to control the heating temperature within a temperature range of ± 1 ℃.
In an embodiment, the heating apparatus 100 further includes a first adjusting assembly 40, one end of the first adjusting assembly 40 is connected to the mounting base 10, and the other end of the first adjusting assembly 40 is connected to the heat conducting member 21, and the first adjusting assembly 40 is configured to adjust a position of the heat conducting member 21 in the first direction Z relative to the mounting base 10, so that the heat transfer surface 211 of each heat conducting member 21 can be in contact with the region to be heated of the product 200 more sufficiently, the heat conduction is more uniform, and the heating temperature can be controlled more accurately.
In an embodiment, the first adjusting assembly 40 includes a first adjusting member 41 and a first buffering member 42, one end of the first adjusting member 41 is fixedly connected to the heat conducting member 21, and the other end of the first adjusting member is slidably engaged with the mounting base 10 along the first direction Z for adjusting the displacement of the heat conducting member 21 in the first direction Z, and the first buffering member 42 is disposed between the heat conducting member 21 and the mounting base 10 for buffering the force between the heat conducting member 21 and the mounting base 10 in the first direction Z. The first buffer 42 can make the elements flexibly contact, reduce collision friction and reduce damage to the product 200.
Optionally, the first adjusting member 41 is a setscrew, and the mounting base 10 is provided with a first guiding hole 11; one end of the tuck screw penetrates through the first guide hole 11 and is in threaded connection with the heat conduction member 21. The displacement of the plug screw in the first direction Z can be adjusted by rotating the plug screw, so that the displacement of the heat conducting piece 21 in the first direction Z is adjusted, and the plug screw is simple in structure and convenient to install and operate.
Optionally, the first buffer 42 is an elastic element, specifically, the first buffer 42 is a compression spring, the compression spring is sleeved on the screw rod of the driving screw, the compression spring can move along the screw rod to generate displacement and has a certain elastic force, and the elastic force buffers the force between the heat conducting element 21 and the mounting base 10 in the first direction Z.
It is understood that in other embodiments, the first dampener 42 may not be provided.
In one embodiment, the heating assemblies 20 are provided in three, three heat conduction members 21 are used to contact the to-be-heated area of the product 200, and the three heat conduction members 21 are respectively connected to the first adjusting assembly 40. The contact surface of the heat transfer surface 211 and the to-be-heated area of the product 200 is divided into three, and the contact between each heat transfer surface 211 and the corresponding to-be-heated area of the product 200 can be respectively adjusted by the first adjusting assembly 40, so that the contact between the heat transfer surface 211 and the to-be-heated area of the product is tighter, and the heat transfer effect is better.
It is understood that the number of the heating elements 20 may be two or four, and the number is not limited herein.
Referring to fig. 3, in an embodiment, one end of the heat conducting element 21 disposed on the heat transferring surface 211 is provided with a chamfer 212. By providing the chamfer 212 at the edge of the heat transfer surface 211, a slight displacement of the main structure 202 of the guide product 200 in a plane perpendicular to the first direction Z is facilitated, so that the heat-conducting member 21 can be inserted smoothly into the cavity of the main structure 202 of the product 200.
In one embodiment, the heat conducting member 21 is made of metal, which has a high heat conductivity coefficient and is convenient for processing and forming, and the heat conducting member 21 is made of metal, so that the heat conducting member 21 has a higher heat conduction efficiency.
Optionally, the heat conducting member 21 is made of copper, the heat conductivity coefficient of copper is 401W/mK, next to the silver 414W/mK in the metal material, and the heat conducting member 21 is made of copper, so that the heat conducting efficiency is high and the cost is low.
It is understood that the heat-conducting member 21 can be made of other heat-conducting materials, such as: thermally conductive silica gel, graphene, and the like.
In an embodiment, the supporting assembly 30 includes four supporting blocks 31, 32, 33, and 34, the four supporting blocks 31, 32, 33, and 34 are correspondingly connected to the second adjusting assembly 50, and the four supporting blocks 31, 32, 33, and 34 are respectively used for corresponding to four walls of the main structure 202 of the product 200. The position of the main body 202 of the product 200 can be adjusted from four angles, so that the area to be heated of the product 200 can be in more complete contact with the heat transfer surface 211, and the heat transfer efficiency can be improved.
Alternatively, the support members may be provided in other numbers of support blocks, such as two or three.
In an embodiment, the heating apparatus 100 further includes a second adjusting assembly 50, one end of the second adjusting assembly 50 is connected to the mounting base 10, and the other end is connected to the supporting block 31, and the second adjusting assembly 50 is used for adjusting the position of the supporting block 31 relative to the mounting base 10 along the first direction Z. Through adjusting the displacement of supporting shoe 31 on first direction Z, can adjust the position of product 200 major structure 202, treat the position of the district of heating promptly for the heat transfer surface 211 of each heat-conducting member 21 and the contact of the district of heating of treating of product 200 are more abundant, and heat conduction is more even, can more accurate control heating temperature. The second adjusting assemblies 50 correspond to the supporting blocks 31 one by one, that is, each supporting block 31 is connected to the mounting base 10 through the corresponding second adjusting assembly 50.
Optionally, the second adjustment assembly 50 includes a second adjustment member 51 and a second cushioning member 52.
Optionally, the second adjusting member 51 is a setscrew, and the mounting base 10 is provided with a second guiding hole 12; one end of the tucking screw passes through the second guide hole 12 and is in threaded connection with the supporting block 31. The displacement of the plug screw in the first direction Z can be adjusted by rotating the plug screw, so that the displacement of the supporting block 31 in the first direction Z is adjusted, and the plug screw is simple in structure and convenient to install and operate.
Optionally, the second buffer 52 is an elastic element, specifically, the second buffer 52 is a compression spring, the compression spring is sleeved on the screw rod of the driving screw, the compression spring can move along the screw rod to generate displacement and has a certain elastic force, and the elastic force buffers the force between the supporting block 31 and the mounting base 10 in the first direction Z.
Optionally, the number of the second adjusting members 51 in the second adjusting assembly 50 is two, and the number of the second buffering members 52 corresponds to the number of the second adjusting members 51. The two second adjusting members 51 connect the supporting block 31 and the mounting base 10, and the supporting block 31 can be prevented from rotating around any one of the second adjusting members 51 relative to the mounting base 10.
Alternatively, the second adjustment assembly 50 may be identical in construction to the first adjustment assembly 40 to facilitate ease of manufacture and installation and to reduce costs.
It is understood that the second adjustment assembly 50 may also be configured differently than the first adjustment assembly 40.
In an embodiment, the heating assembly 20 further includes a limiting member 24, one end of the limiting member 24 is fixed on the mounting base 10, and the other end of the limiting member 24 has a limiting surface 241. In the first direction Z, a distance from the limiting surface 241 to the mounting seat 10 is greater than a distance from the heat transfer surface 211 to the mounting seat 10. That is, the distance d from the stopper surface 241 to the heat transfer surface 211 in the first direction Z is larger than 0. When the heating element 20 applies glue to the component 201 of the product, the heat transfer surface 211 contacts the to-be-heated area of the product 200, the first adjusting element 40 adjusts the position of the heat transfer surface 211, the maximum adjustment displacement of the heat transfer surface 211 in the opposite direction of the first direction Z is d, when the adjustment displacement is equal to d, the main structure 202 of the product 200 contacts the limiting surface 241 and continues to lower the heat transfer surface 211, and the main structure 202 of the product 200 cannot move down continuously due to the blocking of the limiting surface 241, that is, the heat transfer surface 211 cannot contact the to-be-heated area of the product 200. By providing the limiting member 24, the maximum distance d that the heat conducting member 21 moves in the direction opposite to the first direction Z is set, so as to avoid that the heat conducting member 21 excessively moves in the direction opposite to the first direction Z, so that the elastic element is excessively compressed and deformed.
Alternatively, d is 1 cm. ltoreq.3 cm, so that both an appropriate displacement of the heat-conducting member 21 in the direction opposite to the first direction Z can be satisfied and excessive compression deformation of the elastic member can be reduced.
In an embodiment, the limiting member 24 includes a plurality of isolation plates 242, the isolation plates 242 are disposed between two adjacent heat conduction members 21, and the isolation plates 242 can limit the heat conduction members 21 on one hand, and can reduce heat transfer between two adjacent heat conduction members 21 on the other hand, thereby improving the temperature sensitivity of the temperature detection member 22.
With the heating device 100 provided by the present application, under the action of the first adjusting assembly 40 and the second adjusting assembly 50, the region to be heated of the product 200 accurately contacts with each heat-conducting member 21. The heating device 100 comprises at least two heating assemblies 20, different heating assemblies 20 correspond to different regions to be heated of the product 200, each heating assembly 20 is independently heated and independently controlled in temperature, so that the temperature of each region to be heated can be controlled more accurately, and the product 200 can be heated more uniformly. And each heating assembly 20 can be individually maintained and replaced, thereby saving maintenance costs.
In addition, other changes may be made by those skilled in the art within the spirit of the present application, and it is understood that such changes are encompassed within the scope of the present disclosure.
Claims (10)
1. Heating device for heating at least two zones of products to be heated, characterized in that it comprises:
a mounting seat;
the supporting component is connected with the mounting seat and used for supporting the product;
at least two heating assemblies are connected with the mounting seat, and the heating assemblies correspond to the zones to be heated one by one;
the heating component comprises a heat-conducting piece, a heating piece and a temperature detection piece, wherein the heating piece is connected with the heat-conducting piece and is used for heating the heat-conducting piece; the heat conducting part is provided with a heat transfer surface, the heat transfer surface is used for contacting the heating area to be heated, and the temperature detecting part is electrically connected with the heating element.
2. The heating device of claim 1, wherein: the heat conducting piece is arranged on the mounting seat, and the first adjusting assembly is used for adjusting the position of the heat conducting piece relative to the mounting seat in the first direction.
3. The heating device of claim 1, wherein: still include the second adjustment subassembly, second adjustment subassembly one end with the mount pad is connected, the other end with the supporting component is connected, the second adjustment subassembly is used for adjusting the supporting component is relative the mount pad is in the first direction position.
4. The heating device of claim 2, wherein: the first adjusting assembly comprises a first adjusting piece and a first buffering piece;
one end of the first adjusting piece is fixedly connected with the heat conducting piece, and the other end of the first adjusting piece is in sliding fit with the mounting seat along the first direction;
the first buffer piece is arranged between the heat conducting piece and the mounting seat and used for buffering the stress between the heat conducting piece and the mounting seat in the first direction.
5. The heating device of claim 4, wherein: the first adjusting piece comprises a plug screw;
the mounting seat is provided with a first guide hole;
one end of the plug screw penetrates through the first guide hole and is connected with the heat conducting piece.
6. The heating device of claim 2, wherein: the heating assembly further comprises a limiting piece, one end of the limiting piece is fixed on the mounting seat, and the other end of the limiting piece is provided with a limiting surface;
in the first direction, the distance from the limiting surface to the mounting seat is greater than the distance from the heat transfer surface to the mounting seat.
7. The heating device of claim 6, wherein the retaining member comprises a plurality of spacers disposed between two adjacent heat-conducting members.
8. The heating device of claim 1, wherein: the temperature controller is electrically connected with the temperature detection piece and used for controlling the heating temperature in real time.
9. The heating device of claim 3, wherein: the supporting assembly comprises four supporting blocks, and the supporting blocks correspond to the second adjusting assemblies one by one;
the four supporting blocks are respectively used for corresponding to four wall surfaces of the main body structure of the product.
10. The heating device according to claim 1, wherein the heat-conducting member is provided with a chamfer at one end of the heat transfer surface, the chamfer enabling smooth insertion of the heat-conducting member into the cavity of the main structure of the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228644.6U CN217502203U (en) | 2022-01-27 | 2022-01-27 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228644.6U CN217502203U (en) | 2022-01-27 | 2022-01-27 | Heating device |
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| Publication Number | Publication Date |
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| CN217502203U true CN217502203U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220228644.6U Active CN217502203U (en) | 2022-01-27 | 2022-01-27 | Heating device |
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| CN (1) | CN217502203U (en) |
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