CN109275303A - Circuit board assemblies and household electrical appliance - Google Patents
Circuit board assemblies and household electrical appliance Download PDFInfo
- Publication number
- CN109275303A CN109275303A CN201811207973.7A CN201811207973A CN109275303A CN 109275303 A CN109275303 A CN 109275303A CN 201811207973 A CN201811207973 A CN 201811207973A CN 109275303 A CN109275303 A CN 109275303A
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- China
- Prior art keywords
- circuit board
- plate ontology
- board assemblies
- supporting element
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000712 assembly Effects 0.000 title claims abstract description 36
- 238000000429 assembly Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000011159 matrix material Substances 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a kind of circuit board assemblies and household electrical appliance, circuit board assemblies include plate ontology and installation pedestal, the installation pedestal includes matrix, the supporting element and locating part for being connected to described matrix, the side where the supporting surface towards the locating part of the supporting element;The plate ontology is caught between the supporting surface and the locating part.Circuit board assemblies provided by the invention, it is provided with supporting element and locating part, when assembly, directly plate ontology is caught between supporting element and locating part, plate ontology is fixed in installation pedestal, it is clear that, this mode, multiple groups screw hole is avoided while being aligned, the assembly method for relatively twisting multiple screws shortens the assembly time of plate ontology, improves assembly efficiency.
Description
Technical field
The present invention relates to field of home appliance technology, especially a kind of circuit board assemblies and household electrical appliance.
Background technique
With the use of various household electrical appliance, the installation of control panel is most important in household electrical appliance, in the prior art, control
It is provided with multiple screw holes on plate, is then fixed on the shell of household electrical appliance by screw hole.
However, the mounting means of existing this control panel, every piece of control panel needs to install multiple screws, and is wearing screw
When need first to adjust the screw hole on control panel and shell, both make to be aligned, be locked again later.However, being aligned simultaneously more
Group screw hole, will increase the assembly time of control panel, reduce assembly efficiency.
Summary of the invention
In view of this, one of the objects of the present invention is to provide a kind of circuit board assemblies and household electrical appliance, to solve to control
The low problem of plate installation effectiveness.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
On the one hand, the present invention provides a kind of circuit board assemblies, including plate ontology and installation pedestal, the installation pedestal packets
The supporting element and locating part for including matrix, being connected to described matrix, where the supporting surface towards the locating part of the supporting element
Side;The plate ontology is caught between the supporting surface and the locating part.
Optionally, the supporting element is provided with multiple, at least one described supporting element has the thickness along the plate ontology
The first confined planes that direction extends, first confined planes are set to the periphery of the plate ontology.
Optionally, the locating part is provided with multiple with the supporting element, at least one described locating part and an institute
It states supporting element to be oppositely arranged, forms card slot, the plate ontology is caught in the card slot.
Optionally, the plate ontology has the first side for being oppositely arranged and second side, first side be provided with it is described
The supporting element of locating part dislocation;Described second side is provided with the card slot, and the plate ontology is directed toward along first side
The direction of described second side is caught in the card slot.
Optionally, described matrix includes side wall, and the supporting element and the locating part are all connected in the side wall;
And/or
Described matrix includes bottom wall, and the supporting element is connected to the bottom wall.
Optionally, the locating part have bending connection first part and second part, the first part with it is described
Second part is all connected to the side wall.
Optionally, the side wall rectangular frame structure, two angles position that described second side is located on the side wall are all provided with
It is equipped with the card slot.
Optionally, two sides adjacent with described second side on the side wall are also equipped with the supporting element.
Optionally, the installation pedestal further includes the reinforcing rib for being connected to the outside of the side wall.
Optionally, the installation pedestal further includes the locating piece for being connected to described matrix, and the locating piece has ladder knot
Structure, the plate ontology have location hole, and the small end inserting of the location hole and the hierarchic structure is arranged;The plate ontology overlap joint
In on the cascaded surface of the hierarchic structure.
It optionally, further include the compressing member for being connected to described matrix, the compressing member pressure is set to deviating from for the plate ontology
The one side of the supporting surface.
Optionally, the compressing member has a locating slot, and the installation pedestal has a positioning region, described in the insertion of the positioning region
Locating slot.
Optionally, the installation pedestal further includes the locating piece for being connected to described matrix, and the locating piece has ladder knot
Structure, the small end of the hierarchic structure are the positioning region.
Optionally, described matrix is provided with bayonet, and the compressing member is provided with buckle;Alternatively, described matrix is provided with card
Button, the compressing member are provided with bayonet;
It is described to be caught in the bayonet.
Optionally, the installation pedestal includes locking mechanism, and the compressing member is provided with tight lock part, the tight lock part and institute
State locking mechanism locking.
Optionally, described matrix has side wall, and the plate ontology is set in the side wall;In the side of the side wall,
The compressing member and the side wall are clamped;The locking mechanism is set to the outside of the other side of the side wall.
On the other hand, the present invention provides a kind of household electrical appliance, including as above described in any item circuit board assemblies.
Circuit board assemblies provided by the invention, are provided with supporting element and locating part, and when assembly, plate ontology is directly caught in branch
Between support member and locating part, plate ontology is fixed in installation pedestal, it is clear that this mode avoids while being aligned multiple groups
The process of screw hole, the assembly method for relatively twisting multiple screws shorten the assembly time of plate ontology, improve assembly efficiency.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows a kind of structural schematic diagram of specific embodiment of circuit board assemblies provided by the invention;
Fig. 2 shows the explosive views of embodiment illustrated in fig. 1;
Fig. 3 shows the cross-sectional view at a visual angle of embodiment illustrated in fig. 1;
Fig. 4 shows the cross-sectional view at another visual angle of embodiment illustrated in fig. 1;
Fig. 5 shows the partial enlarged view in Fig. 4 at I;
Fig. 6 shows the structural schematic diagram that embodiment illustrated in fig. 1 removes compressing member;
Fig. 7 is shown in circuit board assemblies provided by the invention, an a kind of visual angle of specific embodiment of installation pedestal
Structural schematic diagram;
Fig. 8 shows the partial enlarged view in Fig. 7 at II;
Fig. 9 shows the structural schematic diagram at another visual angle of embodiment illustrated in fig. 7;
Figure 10 shows the cross-sectional view of embodiment illustrated in fig. 7;
Partial enlarged view in Figure 11 bitmap 10 at III;
Figure 12 is shown in circuit board assemblies provided by the invention, a kind of structural schematic diagram of specific embodiment of plate ontology;
Figure 13 is shown in circuit board assemblies provided by the invention, a kind of structural schematic diagram of specific embodiment of compressing member.
In figure,
1, plate ontology;11, the first side;12, second side;13, location hole;
2, installation pedestal;21, matrix;211, side wall;212, bottom wall;213, bayonet;22, the first supporting element;221, it supports
Face;23, the second supporting element;231, the first confined planes;24, locating part;241, the second confined planes;242, first part;243,
Two parts;25, reinforcing rib;26, locating piece;261, small end;27, locking mechanism;
3, compressing member;31, it buckles;32, tight lock part;33, locating slot.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention, in order to avoid obscuring essence of the invention,
There is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning;That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
This application provides a kind of circuit board assemblies, can be used for household electrical appliance and other electric appliances.With reference to Fig. 1-13, circuit
Board group part includes plate ontology 1 and installation pedestal 2, and various routes and electronic component are provided on plate ontology 1, as plate ontology 1 can be with
For control circuit board, communicating circuit plate etc..Installation pedestal 2 includes matrix 21, supporting element (the such as first support for being connected to matrix 21
Part 22 and the second supporting element 23) and locating part 24, supporting element 22 has a supporting surface 221, where supporting surface 221 towards locating part 23
Side, plate ontology 1 is caught between supporting surface 221 and locating part 23.
Foregoing circuit board group part, is provided with supporting element and locating part 23, and when assembly, plate ontology 1 is directly caught in supporting element
Between locating part 23, i.e., supporting element plays a supporting role to plate ontology 1, limits plate ontology 1 together certainly with locating part 24
The movement of body thickness direction, so that plate ontology 1 is fixed in installation pedestal 2, it is clear that this mode avoids multiple groups screw
The process of hole alignment, the assembly method for relatively twisting multiple screws shorten the assembly time of plate ontology 1, improve assembly efficiency.
Plate ontology 1 can be plane tabular structure, or curved surface plate structure can be flexible board, or
Hard plate.In shape, plate ontology 1 can be rectangular slab, circular slab or other regularly or irregularly plate structures.
It is to be appreciated that locating part 24 has the second confined planes 241, i.e. plate ontology 1 is located at supporting surface 221 and the second limit
Between face 241.Supporting surface 221, the second confined planes 241 can be plane, or curved surface, it is preferable that both for plane,
To increase the convenience of the installation of plate ontology 1.
Above-mentioned supporting element and locating part 24 can be respectively arranged with one, two or more.Plate ontology 1 in order to prevent
Along the direction activity perpendicular to thickness direction, the reliability of the installation of plate ontology 1, at least one supporting element are further increased
(such as the second supporting element 24) has the first confined planes 231 that the thickness direction along plate ontology 1 extends, as shown in figure 8, the first limit
Face 231 is set to the periphery of plate ontology 1, and 231 restriction plate ontology 1 of the first confined planes is on the direction vertical with above-mentioned thickness direction
Movement, improve plate ontology 1 install stability.Wherein, above-mentioned extending direction refers to the extension trend of the first confined planes 231, right
It is not limited in specific extension path, when the first confined planes 231 are curved surface, extension path can be curved surface;?
It is in a non-zero included angle with supporting surface 221 when one 231 bit plane of confined planes, i.e., on the same supporting element (such as the second supporting element 23),
Supporting surface 221 and the second confined planes 231 are in a non-zero included angle, the two can in obtuse angle, right angle, acute angle etc., be square in plate ontology 1
When shape plate, it is preferable that the first confined planes 231 are vertically arranged with supporting surface 221, with preferably restriction plate ontology 1.
In order to increase the installation of plate ontology 1 ground reliability, supporting element is provided with multiple with locating part 24.It can each supporting element
It is shifted to install with each locating part 24.In a kind of embodiment, at least one locating part 24 is oppositely arranged with a supporting element, is formed
The supporting element for forming card slot can be defined as the first supporting element 22 as shown in Figure 10, Figure 11 by card slot;Of course, it is possible at least one
A supporting element is shifted to install with each locating part 24, the supporting element to misplace with locating part 24 is denoted as the second supporting element 23, such as Fig. 7-
Fig. 9, plate ontology 1 are caught in card slot, after such setting, convenient for the installation of plate ontology 1, while improving the reliable of the installation of plate ontology 1
Property.Wherein, the first supporting element 22 for forming card slot can be directly connected to locating part 24, can also be separately provided.It is worth noting
, in this embodiment, the first confined planes 231 can be only arranged at the first supporting element 22 or the second supporting element 23, can also
To be set to the first supporting element 22 and the second supporting element 23 simultaneously, it is, of course, also possible to only the first supporting element 22 and the second supporting element
Part in 23 is provided with the first confined planes 231.
Plate ontology 1 has the first side 11 being oppositely arranged and second side 12, and the first side 11 is provided with to misplace with locating part 24
Supporting element (i.e. the second supporting element 23);Second side 12 is provided with card slot (being provided with the first supporting element 22 and locating part 24),
Plate ontology 1 is caught in card slot along the direction that second side 12 is directed toward in the first side 11, using this structure, due to the second of the first side 11
There is no the blocking of locating part 24 on supporting element 23, therefore, plate ontology 1 is easier to be caught in card slot in assembly.Certainly, second side 12
Also the second supporting element 23 can be set, i.e. second side 12 is provided with the first supporting element 22 and the second supporting element 23 simultaneously.
Further, stability is supported to obtain to plate ontology 1 in order to increase, the circumferential direction of plate ontology 1 is provided with multiple second
Supporting element 23.When plate ontology 1 is rectangular slab, the first side 11 and second side 12 can be the two sides of rectangular slab along its length,
Or two sides in the width direction, for the ease of installation, it is preferable that the first side 11 and second side 12 are rectangular slab along length
The two sides in direction, at this point, the second supporting element 23 can also be respectively arranged in the two sides of the width direction of rectangular slab, such as Fig. 8 institute
Show.
With continued reference to Fig. 8, matrix 21 includes side wall 211 and bottom wall 212, forms shell structure, and plate ontology 1 is installed on shell
In structure, to play a protective role to plate ontology 1.Supporting element (including the first supporting element 22 and second supporting element 23) and locating part
24 are all connected in side wall 211, i.e. supporting element and side wall 211 inside that is respectively positioned on matrix 21;Supporting element is also attached to bottom simultaneously
Wall 22 provides stable installation foundation to increase the intensity of installation pedestal 2 for plate ontology 1.It should be noted that matrix 21
Can only have bottom wall 22 perhaps 211 supporting element of side wall can only be connect with side wall 211 or bottom wall 212, locating part 24 only with
Side wall 211 connects.
Wherein, locating part 24 and supporting element can be plate structure, and side is connect with side wall 211, another lateral shell
The internal stretch of structure.In a kind of embodiment of the application, locating part 24 has the first part 242 for bending connection and second
Divide 243, as shown in figure 8, first part 242 and second part 243 are all connected to side wall 211, i.e. first part 242, second
Divide 243 to form ring structure with side wall 211, to further increase the intensity of locating part 24 and entire installation pedestal 2, and then makes
The installation of plate ontology 1 is more reliable.At this point, the second confined planes 241 can be by first part 242 and second part 243 close to plate sheet
The one side of body 1 is formed.
Specifically, side wall 211 can be with rectangular frame structure, especially when plate ontology 1 is rectangular slab, side wall 211 and plate
Ontology 1 can be arranged with profiling, to improve the space utilization rate of circuit board assemblies.At this point, it is preferred that being located at second side 12 on side wall 211
Two angles position at place is provided with card slot, as shown in figure 8, first part 242 and second part 243 are connected to rectangular frame
On two sides of structure, with the restriction plate ontology 1 at the position of angle, the further installation of restriction plate ontology 1 ground reliability,.
As described above, two sides adjacent with second side 12 on side wall 211 are also equipped with supporting element, it is preferable that the support
Part is the second supporting element 23, and when side wall 211 is rectangular frame structure, that is, four sides for holding frame are provided with supporting element,
Not only to increase the bearing area to plate ontology 1, but also it is convenient for the installation of plate ontology 1.Certainly, when side wall 211 is other structures
It waits, supporting element can also be also equipped in the adjacent two sides of second side 12.
With continued reference to Fig. 8, installation pedestal 2 further includes the reinforcing rib 25 for being connected to the outside of side wall 211, which can
It is provided with the circumferential direction along side wall 211 multiple, each reinforcing rib 25 can be oppositely arranged with supporting element, can also be in side wall 211
It is shifted to install in circumferential direction.
Certainly, supporting element and locating part 24 also can be set in the outside of side wall 211, at this point, plate ontology 1 can directly be set
It is placed in the side that side wall 211 deviates from bottom wall 212.
In view of plate ontology 1 with other component installation and in use, electronic component thereon may need and other portions
Part cooperation, therefore, plate ontology 1 is very crucial relative to the position precision of matrix 21, for this purpose, in one embodiment of the application, peace
Dress pedestal 2 further includes the locating piece 26 for being connected to matrix 21, and plate ontology 1 has location hole 13, and location hole 13 and locating piece 26 are inserted
Installing is set.In preferred one embodiment, locating piece 26 has hierarchic structure, and location hole 13 and the small end 261 of hierarchic structure are inserted
Installing is set, and plate ontology 1 is overlapped on the cascaded surface of hierarchic structure, to play a supporting role at this to plate ontology 1.Certainly, fixed
The structures such as position part 26 or pin, taper pin.
In view of circuit board assemblies are with other component assembly and use process, if vibrating, plate ontology 1 may be by
Deviate between supporting element and locating part 24, the circuit board assemblies of the application further include the compressing member 3 for being connected to matrix 21, such as Fig. 1-
Shown in Fig. 5, the pressure of compressing member 3 is set to the one side away from supporting surface 221 of plate ontology 1.When installation pedestal 2 has hierarchic structure,
Compressing member 3 can at the cascaded surface of hierarchic structure pressure plate ontology 1, to prevent plate ontology 1 from deforming at compression.
Specifically, with reference to Figure 13, compressing member 3 can be shell structure, and the accommodating chamber of shell structure is pressed towards plate ontology 1
Tight part 3 is closed with the lid of matrix 21, while pressure plate ontology 1, and plate ontology 1 is placed in the cavity that compressing member 3 and matrix 21 are formed, with
Play the role of further protecting to plate ontology 1.Further, the liquid such as water or dust influence plate ontology 1 in order to prevent
Performance is also provided with sealing element (not shown), such as sealing ring between matrix 21 and compressing member 3.
Wherein, matrix 21 can be connect with the connection of compressing member 3 by clamping or screw, can also be simultaneously using clamping
It is connect with screw.
In clamping, matrix 21 is provided with bayonet 213, and bayonet 213 can be through-hole, is set to the side wall 211 of matrix 21,
Side wall 211 is such as set to close to the side of bottom wall 212, as shown in figure 9, bayonet 213 can be located at two adjacent supporting elements it
Between, to guarantee the intensity of installation pedestal 2, compressing member 3 is provided with buckle 31, and buckle 31 can be inside from the edge of compressing member 3
The bulge-structure of extension, as shown in figure 13;Alternatively, matrix 21 is provided with buckle 31, compressing member 3 is provided with bayonet 213;Buckle 31
It is caught in bayonet 213, this mode increases the convenience that compressing member 3 is connect with installation pedestal 2.It should be noted that above-mentioned card
The structure of button 31 and bayonet 213 is not limited to through-hole and bulge-structure, can be the fit structure of other clamping connections, such as recessed
Slot and elastic card claw.
After clamping connection, in order to increase the reliability and guarantee that plate ontology 1 is solid that installation pedestal 2 is connect with compressing member 3
Surely reliability, installation pedestal 2 include locking mechanism 27, and such as threaded hole, compressing member 3 is provided with tight lock part 32, such as through-hole, locking
Portion 32 can be locked with locking mechanism 27 by screw.It is to be appreciated that locking mechanism 27 and tight lock part 32 may be other
Locking mechanism, such as locking pin and pin hole fit structure.
In a kind of preferred embodiment, in the side of side wall 211, compressing member 3 and side wall 211 are clamped;In the another of side wall 211
Side, compressing member 3 and side wall 211 are locked by locking mechanism 27 and tight lock part 32, i.e., locking mechanism 27 is set to the another of side wall 211
Side specifically can be set in the outside of side wall 211, to prevent from interfering with plate ontology 1.Preferably, the side of clamping
Side with setting card slot is the same side, to further facilitate installation.When side wall 211 is rectangular frame structure, the present embodiment
Two sides be preferably the two sides of rectangular frame structure along its length.
Above-mentioned locking mechanism 27 and tight lock part 32 can also by directly by be engaged by clamping or be bonded, welding etc. in a manner of realize
Locking
In addition, compressing member 3 has locating slot 33, as shown in figure 13, installation pedestal 2 has positioning region, and positioning region insertion is fixed
Position slot 33 prevents compressing member 3 while pressure plate ontology 1, stripper plate to improve the precision that compressing member 3 and matrix 21 are installed
Harness or component on ontology 1 improve the reliability of whole circuit board component.
Above-mentioned positioning region can be separately provided with locating piece 26, locating piece 26 can also be used directly as positioning region,
Especially when locating piece 26 is hierarchic structure, positioning region can be the small end of hierarchic structure, at this point, locating piece 26 plays pair simultaneously
Plate ontology 1, the positioning of compressing member 3 and the support to plate ontology 1.
As above description, some harness are had on plate ontology 1, it is often necessary to draw, lead to pressure in order to facilitate harness
The outside of tight part 3 and matrix 21 is additionally provided with wire casing 34 on compressing member 3, and as shown in figure 13, wire casing 34 can be by compressing member 3
Marginal trough is formed, and wire casing 34 can also be replaced directly by the through-hole being set on compressing member 3.
In the various embodiments described above, installation pedestal 2 can be an integral structure, and be formed by the modes such as being molded, being machined,
To increase the intensity of installation pedestal 2.Similarly, compressing member 3 or integral structure.
The present invention also provides a kind of household electrical appliance, such as micro-wave oven, oven, household electrical appliance include any embodiment as above
The circuit board assemblies, at this point, installation pedestal 2 can be the shell of household electrical appliance.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (17)
1. a kind of circuit board assemblies, which is characterized in that including plate ontology (1) and installation pedestal (2), installation pedestal (2) packet
Include matrix (21), the supporting element for being connected to described matrix (21) and locating part (24), supporting surface (221) direction of the supporting element
Side where the locating part (24);The plate ontology (1) be caught in the supporting surface (221) and the locating part (24) it
Between.
2. circuit board assemblies according to claim 1, which is characterized in that the supporting element be provided with it is multiple, at least one
The supporting element has the first confined planes (231) that the thickness direction along the plate ontology (1) extends, first confined planes
(231) it is set to the periphery of the plate ontology (1).
3. circuit board assemblies according to claim 1, which is characterized in that the locating part (24) is all provided with the supporting element
It is equipped with multiple, at least one described locating part (24) is oppositely arranged with a supporting element, forms card slot, the plate ontology
(1) it is caught in the card slot.
4. circuit board assemblies according to claim 3, which is characterized in that the plate ontology (1) has the be oppositely arranged
Side (11) and second side (12), first side (11) are provided with the supporting element with the locating part (24) dislocation;Institute
It states second side (12) and is provided with the card slot, the plate ontology (1) is directed toward the second side (12) along first side (11)
Direction be caught in the card slot.
5. circuit board assemblies according to claim 4, which is characterized in that described matrix (21) includes side wall (211), described
Supporting element and the locating part (24) are all connected in the side wall (211);
And/or
Described matrix (21) includes bottom wall (212), and the supporting element is connected to the bottom wall (212).
6. circuit board assemblies according to claim 5, which is characterized in that the locating part (24) has the of bending connection
A part of (242) and second part (243), the first part (242) and the second part (243) are all connected to the side
Wall (211).
7. circuit board assemblies according to claim 5, which is characterized in that side wall (211) the rectangular frame structure, institute
It states two angles position on side wall (211) positioned at described second side (12) and is provided with the card slot.
8. circuit board assemblies according to claim 7, which is characterized in that on the side wall (211) with described second side
(12) adjacent two sides are also equipped with the supporting element.
9. circuit board assemblies according to claim 5, which is characterized in that the installation pedestal (2) further includes being connected to institute
State the reinforcing rib (25) of the outside of side wall (211).
10. -9 described in any item circuit board assemblies according to claim 1, which is characterized in that the installation pedestal (2) further includes
It is connected to the locating piece (26) of described matrix (21), the locating piece (26) has hierarchic structure, and the plate ontology (1) has fixed
The small end (261) of position hole (13), the location hole (13) and the hierarchic structure, which inserts, to be arranged;The plate ontology (1) is overlapped in
On the cascaded surface of the hierarchic structure.
11. -9 described in any item circuit board assemblies according to claim 1, which is characterized in that further include being connected to described matrix
(21) compressing member (3), compressing member (3) pressure are set to the one side away from the supporting surface (221) of the plate ontology (1).
12. circuit board assemblies according to claim 11, which is characterized in that the compressing member (3) has locating slot (33),
The installation pedestal (2) has positioning region, and the locating slot (33) is inserted into the positioning region.
13. circuit board assemblies according to claim 12, which is characterized in that the installation pedestal (2) further includes being connected to
The locating piece (26) of described matrix (21), the locating piece (26) have hierarchic structure, and the small end (261) of the hierarchic structure is
The positioning region.
14. circuit board assemblies according to claim 11, which is characterized in that described matrix (21) is provided with bayonet (213),
The compressing member (3) is provided with buckle (31);Alternatively, described matrix (21) is provided with buckle (31), compressing member (3) setting
There are bayonet (213);
The buckle (31) is caught in the bayonet (213).
15. circuit board assemblies according to claim 11, which is characterized in that the installation pedestal (2) includes locking mechanism
(27), the compressing member (3) is provided with tight lock part (32), and the tight lock part (32) and the locking mechanism (27) are locked.
16. circuit board assemblies according to claim 11, which is characterized in that described matrix (21) has side wall (211), institute
Plate ontology (1) is stated to be set in the side wall (211);In the side of the side wall (211), the compressing member (3) and the side
Wall (211) clamping;The locking mechanism (27) is set to the outside of the other side of the side wall (211).
17. a kind of household electrical appliance, which is characterized in that including the described in any item circuit board assemblies of claim 1-16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811207973.7A CN109275303B (en) | 2018-10-17 | 2018-10-17 | Circuit board assembly and household appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811207973.7A CN109275303B (en) | 2018-10-17 | 2018-10-17 | Circuit board assembly and household appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109275303A true CN109275303A (en) | 2019-01-25 |
CN109275303B CN109275303B (en) | 2024-05-10 |
Family
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CN201811207973.7A Active CN109275303B (en) | 2018-10-17 | 2018-10-17 | Circuit board assembly and household appliance |
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US5144533A (en) * | 1991-06-27 | 1992-09-01 | Motorola, Inc. | Self-locking housing assembly |
US6000559A (en) * | 1998-02-02 | 1999-12-14 | Carrier Corporation | Mount for circuit board |
CN103108518A (en) * | 2011-11-14 | 2013-05-15 | 鸿富锦精密工业(深圳)有限公司 | Electronic device |
CN203301886U (en) * | 2013-05-31 | 2013-11-20 | 广东美的电器股份有限公司 | Intelligent terminal box |
CN203615399U (en) * | 2013-11-07 | 2014-05-28 | 美的集团股份有限公司 | Induction cooker |
CN204887817U (en) * | 2015-08-21 | 2015-12-16 | Tcl空调器(中山)有限公司 | Circuit board support component |
CN205566871U (en) * | 2016-04-29 | 2016-09-07 | 芜湖美智空调设备有限公司 | Automatically controlled box and clarification plant |
CN206005051U (en) * | 2016-08-01 | 2017-03-08 | 广东美的暖通设备有限公司 | A kind of electric-controlled box and air-conditioning |
CN206314087U (en) * | 2016-12-08 | 2017-07-07 | 杭州亘弘科技有限公司 | A kind of circuit board fixing tool |
CN207783355U (en) * | 2018-01-15 | 2018-08-28 | 广东美的厨房电器制造有限公司 | Electrical box and multi-head stove |
CN207969223U (en) * | 2017-12-29 | 2018-10-12 | 上海磊跃自动化设备有限公司 | A kind of mounting means of controller circuit board |
CN209546153U (en) * | 2018-10-17 | 2019-10-25 | 珠海格力电器股份有限公司 | Circuit board assemblies and household electrical appliance |
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Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US5144533A (en) * | 1991-06-27 | 1992-09-01 | Motorola, Inc. | Self-locking housing assembly |
US6000559A (en) * | 1998-02-02 | 1999-12-14 | Carrier Corporation | Mount for circuit board |
CN103108518A (en) * | 2011-11-14 | 2013-05-15 | 鸿富锦精密工业(深圳)有限公司 | Electronic device |
CN203301886U (en) * | 2013-05-31 | 2013-11-20 | 广东美的电器股份有限公司 | Intelligent terminal box |
CN203615399U (en) * | 2013-11-07 | 2014-05-28 | 美的集团股份有限公司 | Induction cooker |
CN204887817U (en) * | 2015-08-21 | 2015-12-16 | Tcl空调器(中山)有限公司 | Circuit board support component |
CN205566871U (en) * | 2016-04-29 | 2016-09-07 | 芜湖美智空调设备有限公司 | Automatically controlled box and clarification plant |
CN206005051U (en) * | 2016-08-01 | 2017-03-08 | 广东美的暖通设备有限公司 | A kind of electric-controlled box and air-conditioning |
CN206314087U (en) * | 2016-12-08 | 2017-07-07 | 杭州亘弘科技有限公司 | A kind of circuit board fixing tool |
CN207969223U (en) * | 2017-12-29 | 2018-10-12 | 上海磊跃自动化设备有限公司 | A kind of mounting means of controller circuit board |
CN207783355U (en) * | 2018-01-15 | 2018-08-28 | 广东美的厨房电器制造有限公司 | Electrical box and multi-head stove |
CN209546153U (en) * | 2018-10-17 | 2019-10-25 | 珠海格力电器股份有限公司 | Circuit board assemblies and household electrical appliance |
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