CN204887817U - Circuit board support component - Google Patents
Circuit board support component Download PDFInfo
- Publication number
- CN204887817U CN204887817U CN201520637208.4U CN201520637208U CN204887817U CN 204887817 U CN204887817 U CN 204887817U CN 201520637208 U CN201520637208 U CN 201520637208U CN 204887817 U CN204887817 U CN 204887817U
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- CN
- China
- Prior art keywords
- support column
- fitting
- circuit board
- peg
- connection
- 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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- 239000000758 substrate Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a circuit board support component for with circuit board fixed mounting on the bottom plate, this circuit board support component includes support column and two arched butt spares, the both ends of support column respectively are equipped with a bayonet joint, two butt spare is located just be located two on the support column between the bayonet joint, two each is close to one butt spare the bayonet joint, just the orientation is neighbouring respectively for the arched notch of butt spare the bayonet joint, the tip of butt spare include with the axis vertically follow block of support column, the bayonet joint has the orientation the spacing face of butt spare, butt spare follow block and vicinity the spacing face cooperation of bayonet joint is used for the card and establishes circuit board or bottom plate. The utility model discloses a circuit board support component outrigger circuit board prevents that the circuit board from leading to electrical accidents such as short circuit with the relative slope of bottom plate.
Description
Technical field
The utility model relates to circuit board mounting technique field, particularly a kind of board support parts.
Background technology
Electrical equipment generally has circuit board, for ensureing the normal operation of circuit board, the class of insulation that circuit board demand fulfillment is certain.Usually, circuit board will and interval relative with the supporter (as base plate or casing for electric appliances) of circuit board be arranged, and circuit board generally by support member supports on base plate or casing for electric appliances.Heat-exchanger rig is as air conditioner or Teat pump boiler, and the no exception ground of its circuit board should meet this requirement.
Existing support component generally comprises main body, is formed at the connection-peg at main body two ends and is located at two in main body and supports hanging deck.In the fixed structure of circuit board, one end supporting hanging deck of support component abuts with circuit board, another end supporting hanging deck abuts with base plate, and two support hanging decks and circuit board and base plate is linear contact lay, so, under vibration waits and affects, the easy run-off the straight of support component, and then cause the relative position between circuit board and base plate to change, thus destroy the original class of insulation of circuit board, and then very easily cause the electric fault of short circuit.
Utility model content
Main purpose of the present utility model is to provide a kind of board support parts, aim to provide a kind of can the board support parts of firm support circuit board.
For achieving the above object, the board support parts that the utility model proposes, for circuit board is fixedly mounted on base plate, these board support parts comprise the fitting of support column and two arches; The two ends of described support column are respectively provided with connection-peg, and fitting described in two to be located on described support column and described in two between connection-peg; Connection-peg described in each vicinity one of fitting described in two, and the recess of the arch of described fitting is respectively towards contiguous described connection-peg; The end of described fitting comprises the follow block with the axes normal of described support column, and described connection-peg has towards the confined planes of described fitting; The described follow block of described fitting coordinates with the confined planes of contiguous described connection-peg establishes described circuit board or base plate in order to card.
Preferably, described fitting also comprises the elastic plate between described support column and follow block; The axis of described elastic plate and described support column is the recess that angle arranges the arch to form described fitting; The end of described elastic plate has extended to form described follow block.
Preferably, described fitting also comprises the substrate be connected between described support column and elastic plate and with described support column; The axes normal of described substrate and described support column, and the end of described substrate has extended to form described elastic plate.
Preferably, described connection-peg comprises and to extend to the middle part of described support column from the end of described connection-peg and be the elastic arm of angle with the axis of described support column, and described elastic arm has described confined planes.
Preferably, described connection-peg also comprises the intermediate plate of the Axis Extension along described support column, and described elastic arm is two, and is divided into the both sides of described intermediate plate; Described elastic arm and described intermediate plate interval and form movement joint between; Described elastic arm is to deviating from the direction evagination of described intermediate plate to form projection, and described confined planes is formed in described projection.
Preferably, described board support portion also comprises from described support column extension and the shackle member of fitting described in root contiguous; Described shackle member comprises the side plate relative with the whole body of described support column, and from the clamp that the end of fitting extends to described support column described in another of described side plate; On the axis direction of described support column, the described follow block of the fitting of contiguous described clamp is between the follow block of described clamp and fitting described in another, and described clamp coordinates with the described follow block be close to and establishes described circuit board in order to card.
Preferably, described shackle member also comprises the handle of the end being located at described clamp.
Preferably, the corresponding section of described shackle member and support column is provided with material reducing hole; Described material reducing hole, along the Axis Extension of described support column to the end of described clamp, is interfered with contiguous described connection-peg to avoid described clamp.
The utility model board support parts arrange follow block, when circuit board established by card, for face contacts between follow block with circuit board by adopting on fitting; When base plate established by card, also for face contacts between follow block with base plate; Board support parts like this be just not easy opposing circuit board and or base plate tilt, and then ensure that the stability of support circuit plate, prevent the relative position of circuit board and base plate from changing and causing the electric faults such as short circuit; In addition, because fitting is that arch is arranged, therefore its follow block has relatively large deformation space, makes follow block coordinate the circuit board that can adapt to different-thickness with the confined planes of contiguous connection-peg.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model board support parts one embodiment;
Fig. 2 is the front elevational schematic of board support parts in Fig. 1;
Fig. 3 is the schematic side view of board support parts in Fig. 2;
The structural representation of board support parts one embodiment that Fig. 4 provides for a circuit board mounting structure application the utility model;
Fig. 5 is the decomposition texture schematic diagram of circuit board mounting structure in Fig. 4.
Drawing reference numeral illustrates:
| Label | Title | Label | Title | Label | Title |
| 1 | Support column | 2 | Fitting | 43 | Handle |
| 11 | Connection-peg | 21 | Follow block | 44 | Material reducing hole |
| 12 | Elastic arm | 22 | Elastic plate | 100 | Circuit board |
| 13 | Confined planes | 23 | Substrate | 101 | Fixing hole |
| 14 | Intermediate plate | 4 | Shackle member | 200 | Base plate |
| 15 | Movement joint | 41 | Side plate | 201 | Installing hole |
| 16 | Protruding | 42 | Clamp | 300 | Board support parts |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The board support parts 300 that the utility model proposes, for circuit board 100 is fixedly mounted on base plate 200, please refer to Fig. 1 to Fig. 4, and in one embodiment, these board support parts 300 comprise the fitting 2 of support column 1 and two arches; The two ends of support column 1 are respectively provided with connection-peg 11, two fitting 2 and are located on support column 1 and between two connection-pegs 11; Two fittings 2 each vicinity one connection-peg 11, and the recess of the arch of fitting 2 is respectively towards contiguous connection-peg 11; The end of fitting 2 comprises the follow block 21 with the axes normal of support column 1, and connection-peg 11 has the confined planes 13 towards fitting 2; The follow block 21 of fitting 2 coordinates with the confined planes 13 of contiguous connection-peg 11 establishes circuit board 100 or base plate 200 in order to card, particularly, in two fittings 2, the follow block 21 of one fitting 2 coordinates with the confined planes 13 of contiguous connection-peg 11 establishes circuit board 100 in order to card, and the follow block 21 of another fitting 2 coordinates with the confined planes 13 of contiguous connection-peg 11 to be established and base plate 200 in order to card.
In the present embodiment, support column 1 is located between circuit board 100 and base plate 200 in order to support circuit plate 100, and preferably, support column 1 and fitting 2 are integrated injection mo(u)lding.Connection-peg 11, in order to coordinate with the through hole of circuit board 100 and base plate 200, play the guiding role to the grafting of board support parts 300, and prevents board support parts 300 opposing circuit board 100 or base plate 200 along the axis shift of support column 1 with confined planes 13.Fitting 2 is arch, the root (root of fitting 2 refers to the connecting portion of fitting 2 and support column 1) of the relative fitting 2 of follow block 21 of fitting 2 like this is to when being out of shape away from contiguous connection-peg 11, the remainder of fitting 2 can not interfere with contiguous circuit board 100 or base plate 200, and the root of fitting 2 can be avoided directly to conflict with contiguous circuit board 100 or base plate 200.Preferably, fitting 2 is about the axisymmetrical of support column 1.Follow block 21 should adapt with the thickness of contiguous circuit board 100 or base plate 200 with the spacing of confined planes 13 on the axis direction of support column 1 of contiguous connection-peg 11, particularly, should be slightly less than the thickness of circuit board 100 or base plate 200.
The utility model board support parts 300 arrange follow block 21, when circuit board 100 established by card, for face contacts between follow block 21 with circuit board 100 by adopting on fitting 2; When base plate 200 established by card, also for face contacts between follow block 21 with base plate 200; Board support parts 300 like this be just not easy opposing circuit board 100 and or base plate 200 tilt, and then ensure that the stability of support circuit plate 100, prevent circuit board 100 from changing with the relative position of base plate 200 and causing the electric faults such as short circuit; In addition, because fitting 2 is arranged in arch, therefore its follow block 21 has relatively large deformation space, follow block 21 is made to coordinate the circuit board 100 that can adapt to different-thickness with the confined planes 12 of contiguous connection-peg 11, meanwhile, the fitting 2 of domes also can cushion the fracture that certain vibration prevents fitting 2.
Further, fitting 2 also comprises the elastic plate 22 between support column 1 and follow block 21; Elastic plate 22 is the recess that angle arranges the arch to form fitting 2 with the axis of support column 1; The end of elastic plate 22 has extended to form follow block 21.In the present embodiment, arranging elastic plate 22 can make the follow block 21 of a fitting 2 obtain comparatively moderate precompression to circuit board 100 or base plate 200 when being out of shape to the follow block 21 of another fitting 2, in addition, elastic plate 22 is set and can keeps away position, with the circuit board 100 or the base plate 200 that make board support parts 300 can adapt to thinner thickness to contiguous connection-peg 11.
Further, fitting 2 also comprises the substrate 23 be connected between support column 1 and elastic plate 22 and with support column 1; The axes normal of substrate 23 and support column 1, and the end of substrate 23 extends to form flexible plate 22.In this enforcement, similarly, substrate 23 is set and can keeps away position to contiguous connection-peg 11, the distance between two follow blocks 21 that simultaneously can increase the fitting 2 of the axis both sides at support column 1, so, board support parts 300 can be made more to be difficult to opposing circuit board 100 topple.
Further, connection-peg 11 comprises and to extend to the middle part of support column 1 from the end of connection-peg 11 and be the elastic arm 12 of angle with the axis of support column 1, elastic arm 12 has confined planes 13.Board support parts 300 in grafting process, elastic arm 12 can relatively away from or near the axis deformation of support column 1, and prevent board support parts 300 opposing circuit board 100 or base plate 200 along the axis shift of support column 1 with confined planes 13.
Further, connection-peg 11 also comprises the intermediate plate 14 along the Axis Extension of support column 1, and elastic arm 12 is two, and is divided into the both sides of intermediate plate 14; Elastic arm 12 and intermediate plate 14 interval and form movement joint 15 between; Elastic arm 12 is to deviating from the direction evagination of intermediate plate 14 to form protruding 16, and confined planes 13 is formed on protruding 16.In the present embodiment, connection-peg 11 is when grafting, and elastic arm 12 is to the Direction distortion near support column 1 axis, movement joint 15 diminishes simultaneously, after connection-peg 11 grafting puts in place, protruding 16 through through hole corresponding on circuit board 100 or base plate 200, and abuts circuit board 100 or base plate 200 with confined planes 13.
Further, board support parts 300 also comprise self-supporting post 1 and extend and the shackle member 4 of the contiguous fitting 2 of root; Shackle member 4 comprises the side plate 41 relative with the whole body of support column 1, and from the clamp 42 that the end of another fitting 2 close of side plate 41 extends to support column 1; On the axis direction of support column 1, the follow block 21 of the fitting 2 of contiguous clamp 42 is between the follow block 21 of clamp 42 and another fitting 2, and clamp 42 coordinates with contiguous follow block 21 and establishes circuit board 100 in order to card, particularly, when circuit board 100 is positioned at the top of base plate 200, clamp 42 abuts with the upper surface of circuit board 100, and the follow block 21 of contiguous clamp 42 abuts with the lower surface of circuit board 100.In the present embodiment, the side plate 41 of shackle member 4 can limiting circuit plate 100 opposed bottom 200 along the changing of the relative positions, that is roughly along being shifted with the direction of the axes normal of support column 1.Clamp 42 coordinates with contiguous follow block 21, can intensifier circuit plate support component 300 and the bonding strength of circuit board 100 further, prevents board support parts 300 from deviating from from circuit board 100.
Further, shackle member 4 also comprises the handle 43 of the end being located at clamp 42.In the present embodiment, handle 43 extends to form to the direction away from contiguous follow block 21 along the axis of support column 1 from the end of clamp 42, handle 43 is arranged in flaring away from the Axis Extension of support column 1 to end gradually from its root, so, to facilitate, handle 43 is exerted a force, as shown in arrow P in Fig. 1 and Fig. 3.The dismounting that handle 43 can facilitate board support parts 300 is set.
Further, shackle member 4 is provided with material reducing hole 44 with the corresponding section of support column 1; Material reducing hole 44, along the Axis Extension of support column 1 to the end of clamp 42, is interfered with contiguous connection-peg 11 to avoid clamp 42.In the present embodiment, the arranging of material reducing hole 44 can reduce clamp 42 in the bending counter-force produced to side plate 41 during Direction distortion away from support column 1.Meanwhile, the obstruction of the flowing of air between side plate 41 circuit board 100 and base plate 200 can also be reduced, facilitate the ventilation and heat of circuit board 100, in addition, the materials that minimizing shackle member 4 is set in material reducing hole 44, and then reduce production cost.
When applying board support parts of the present utility model 300 circuit board mounting structure, as shown in Fig. 4 to Fig. 5, in one embodiment, this heat-exchanger rig comprises circuit board 100, base plate 200 and board support parts 300; Circuit board 100 and base plate 200 are oppositely arranged, and support column 1 is with support circuit plate 100 between circuit board 100 and base plate 200, and follow block 21 abuts with circuit board 100, and follow block 21 abuts with base plate 200.In the present embodiment, particularly, circuit board 100 is provided with fixing hole 101, and base plate 200 is provided with the installing hole 201 with fixing hole 101 adaptation.One end of board support parts 300 is embedded in fixing hole 101, and the other end is embedded in installing hole 201.
Foregoing circuit board mounting structure can be the parts of any in air conditioner, refrigerator and Teat pump boiler; The profile of circuit board 100 is rectangle, and the bight of circuit board 100 is respectively provided with board support parts 300, and side plate 41 abuts with the side of circuit board 100; In adjacent two board support parts 300, the side plate 41 of one board support parts 300 is vertical with the side plate 41 of another board support parts 300, so, two adjacent board support parts 300 form interlocking structure, can prevent from circuit board 100 plate from extending plane internal rotation at it to turn, can prevent board support parts 300 from coming off from circuit board 100 or base plate 200 simultaneously.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection range within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. board support parts, for circuit board is fixedly mounted on base plate, is characterized in that, described board support parts comprise the fitting of support column and two arches; The two ends of described support column are respectively provided with connection-peg, and fitting described in two to be located on described support column and described in two between connection-peg; Connection-peg described in each vicinity one of fitting described in two, and the recess of the arch of described fitting is respectively towards contiguous described connection-peg; The end of described fitting comprises the follow block with the axes normal of described support column, and described connection-peg has towards the confined planes of described fitting; The described follow block of described fitting coordinates with the confined planes of contiguous described connection-peg establishes described circuit board or base plate in order to card.
2. board support parts as claimed in claim 1, it is characterized in that, described fitting also comprises the elastic plate between described support column and follow block; The axis of described elastic plate and described support column is the recess that angle arranges the arch to form described fitting; The end of described elastic plate has extended to form described follow block.
3. board support parts as claimed in claim 2, it is characterized in that, described fitting also comprises the substrate be connected between described support column and elastic plate and with described support column; The axes normal of described substrate and described support column, and the end of described substrate has extended to form described elastic plate.
4. board support parts as claimed in claim 1, it is characterized in that, described connection-peg comprises and to extend to the middle part of described support column from the end of described connection-peg and be the elastic arm of angle with the axis of described support column, and described elastic arm has described confined planes.
5. board support parts as claimed in claim 4, it is characterized in that, described connection-peg also comprises the intermediate plate of the Axis Extension along described support column, and described elastic arm is two, and is divided into the both sides of described intermediate plate; Described elastic arm and described intermediate plate interval and form movement joint between; Described elastic arm is to deviating from the direction evagination of described intermediate plate to form projection, and described confined planes is formed in described projection.
6. the board support parts as described in any one of claim 1-5, is characterized in that, also comprise and extending and the shackle member of fitting described in root contiguous from described support column; Described shackle member comprises the side plate relative with the whole body of described support column, and from the clamp that the end of fitting extends to described support column described in another of described side plate; On the axis direction of described support column, the described follow block of the fitting of contiguous described clamp is between the follow block of described clamp and fitting described in another, and described clamp coordinates with the described follow block be close to and establishes described circuit board in order to card.
7. board support parts as claimed in claim 6, it is characterized in that, described shackle member also comprises the handle of the end being located at described clamp.
8. board support parts as claimed in claim 6, it is characterized in that, the corresponding section of described shackle member and support column is provided with material reducing hole; Described material reducing hole, along the Axis Extension of described support column to the end of described clamp, is interfered with contiguous described connection-peg to avoid described clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637208.4U CN204887817U (en) | 2015-08-21 | 2015-08-21 | Circuit board support component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637208.4U CN204887817U (en) | 2015-08-21 | 2015-08-21 | Circuit board support component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887817U true CN204887817U (en) | 2015-12-16 |
Family
ID=54832133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520637208.4U Active CN204887817U (en) | 2015-08-21 | 2015-08-21 | Circuit board support component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535532A (en) * | 2016-12-27 | 2017-03-22 | 成都芯通科技股份有限公司 | Positioning and installing device and positioning method for circuit system |
| CN109275303A (en) * | 2018-10-17 | 2019-01-25 | 珠海格力电器股份有限公司 | circuit board assembly and household appliance |
-
2015
- 2015-08-21 CN CN201520637208.4U patent/CN204887817U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535532A (en) * | 2016-12-27 | 2017-03-22 | 成都芯通科技股份有限公司 | Positioning and installing device and positioning method for circuit system |
| CN109275303A (en) * | 2018-10-17 | 2019-01-25 | 珠海格力电器股份有限公司 | circuit board assembly and household appliance |
| CN109275303B (en) * | 2018-10-17 | 2024-05-10 | 珠海格力电器股份有限公司 | Circuit board assembly and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |