CN206100737U - Mounting and PCB board subassembly - Google Patents
Mounting and PCB board subassembly Download PDFInfo
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- CN206100737U CN206100737U CN201621157872.XU CN201621157872U CN206100737U CN 206100737 U CN206100737 U CN 206100737U CN 201621157872 U CN201621157872 U CN 201621157872U CN 206100737 U CN206100737 U CN 206100737U
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- pcb board
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- fixing hole
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Abstract
The utility model discloses a mounting and PCB board subassembly, wherein, on this mounting is used for being fixed in the fixed orifices of PCB board with scattered heat -insulating material, including body, first installation department and second installation department, the body for with the heat -insulating material fixed connection that looses, first installation department includes an elastic section of one end and this body coupling and locates the first spacing section of an elastic section other end, the second installation department includes the 2nd elastic section of one end and this body coupling and locates the spacing section of second of the 2nd elastic section other end, an elastic section and the 2nd elastic section are and open the setting relatively to after wearing to establish the fixed orifices, difference elasticity butt in the two relative peritremes of fixed orifices, first spacing section and spacing section of second are used for the relative both sides of the fixed orifices reason of under holding PCB board face respectively. The technical scheme of the utility model can still improve the fixed mounting convenience of heat -insulating material on the PCB board that loose when improving the stationary stable of heat -insulating material on the PCB board that loose.
Description
Technical field
This utility model is related to pcb board technical field, more particularly to a kind of fixture and pcb board component.
Background technology
At present, in the production assembling process of pcb board, such as when crossing stove, the radiating piece on pcb board, it mainly leads to
Cross a bottom to be provided with the fixture of direct pin to be fixedly connected with pcb board, because the direct pin insertion of fixture is located at pcb board
On fixing hole after easily deviate from, therefore it is floating high or topple over the unsteady problem of fixation that waits easily to produce radiating piece, and then causes product
There are various hidden danger in use in product.For this problem, at present common solution is using special fixture or controls
Tool enables radiating piece to be stably fixed on pcb board, but its installation process is very loaded down with trivial details, reduces production efficiency, improves production
Cost.
Utility model content
Main purpose of the present utility model is to provide a kind of fixture, it is intended to make fixing-stable of the radiating piece on pcb board
While property is improved, its hard-wired convenience is also improved.
For achieving the above object, the utility model proposes fixture radiating piece to be fixed on the fixing hole of pcb board
On, including body, the first installation portion and the second installation portion；The body with radiating piece to be fixedly connected；First installation portion
The first stretch section for being connected with the body including one end and located at first spacing section of the first stretch section other end；
Second installation portion includes the second stretch section for being connected with the body of one end and located at the of the second stretch section other end
Two spacing sections；First stretch section opens setting with second stretch section in relative, after the fixing hole is worn, to divide
Elasticity is not connected to relative two peritremes of the fixing hole；Described first spacing section and described second spacing section respectively to support
The fixing hole opposite sides edge of the pcb board lower face.
Preferably, the body is that one vertically to the fixed plate for extending, first stretch section sets for one in strip
The first elastic plate put, first elastic plate is downwardly extending from the lower edge of the fixed plate, second stretch section
Including second elastic plate arranged in strip, lower edge downward-sloping extension of second elastic plate from the fixed plate
Formed.
Preferably, second stretch section also includes one vertically to the 3rd extended elastic plate, the 3rd bullet
Property plate one end be connected with second elastic plate, the other end is connected with described second spacing section, and the 3rd elastic plate use
To abut with the peritreme of fixing hole elasticity.
Preferably, described first spacing section is from the end of first stretch section to away from the side of second installation portion
To the spacing preiection that bending protrusion is formed.
Preferably, the end of the spacing preiection is in the direction bending and downward-sloping extension towards described second spacing section
Arrange.
Preferably, described second spacing section of end from second stretch section is along away from the direction of first installation portion
It is folded upward at being formed, described second spacing section of free end is to be held in the lower face of the pcb board.
Preferably, the fixed plate, first installation portion and second installation portion are in and are wholely set, and described
Second stretch section is arranged side by side with first stretch section in the lower edge of the fixed plate.Preferably, the fixture is also wrapped
Reinforcing plate is included, adjacent two side of the reinforcing plate connects respectively with the lower edge of the fixed plate and the side of the first stretch section
Connect.
This utility model also proposes a kind of pcb board, including pcb board, radiating piece and fixture, correspondence on the pcb board
The fixture is provided with the fixing hole, and the fixing hole is realized standing the radiating piece with wearing for the fixture
Formula is fixed on the pcb board；The fixture includes body, the first installation portion and the second installation portion；The body to
Radiating piece is fixedly connected；First installation portion includes the first stretch section for being connected with the body of one end and located at described first
First spacing section of the stretch section other end；Second installation portion includes the second stretch section, the Yi Jishe that one end is connected with the body
In second spacing section of the second stretch section other end；First stretch section sets with second stretch section in relative opening
Put, so that after the fixing hole is worn, respectively elasticity is connected to relative two peritremes of the fixing hole；Described first spacing section and
Described second spacing section respectively to support the fixing hole opposite sides edge of the pcb board lower face.
Preferably, the distance of the bottom of the radiating piece to described first spacing section is provided with described equal to the pcb board
Thickness at fixing hole.
In the technical solution of the utility model, compared at present common radiating piece by direct pin insert fixing hole and with
The mode that pcb board is fixed, under confined state, because the first stretch section and the second stretch section open setting in relative resilient, two
Respectively elasticity is connected to relative two peritremes of fixing hole to person, and while first spacing section and second spacing section with pcb board under
Plate face is supported, therefore the first stretch section and the second stretch section can jointly provide a pair resist forces in opposite direction, so that radiating piece energy
It is stably vertical to be fixed on pcb board, when radiating piece is intended to toward certain while when toppling over, another rightabout installation portion will be to dissipating
Warmware has the position-limiting action back held, and so as to can effectively prevent radiating piece from toppling over, and then can effectively improve radiating piece in pcb board
On stability maintenance；Simultaneously as radiating piece only needs to snap in fixing hole by fixture, you can be fixed on pcb board
On, and do not need to reuse special fixture or tool is fixed, therefore the hard-wired convenience of radiating piece can be also improved, and then can save
Save time and improve production efficiency.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Fig. 1 is the embodiment of this utility model fixture one in the part-structure generalized section of confined state；
Fig. 2 is for radiating piece in Fig. 1 with fixture in the structural representation of confined state；
Fig. 3 is another embodiment of this utility model fixture in the part-structure generalized section of confined state；
Fig. 4 is for radiating piece in Fig. 3 with fixture in the structural representation of confined state.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Pcb board component | 11 | Radiating piece |
| 12 | Fixture | 121 | Fixed plate |
| 122 | First installation portion | 122a | First elastic plate |
| 122b | Spacing preiection | 123 | Second installation portion |
| 123a | Second elastic plate | 123b | Second spacing section |
| 123c | 3rd elastic plate | 124 | Reinforcing plate |
| 20 | Pcb board | 21 | Fixing hole |
The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
If it is to be appreciated that relate in this utility model embodiment directivity indicate (such as upper and lower, left and right, it is front,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
If in addition, relate to the description of " first ", " second " etc. in this utility model embodiment, should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indication
The quantity of the technical characteristic for showing.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain that this utility model is required.
The utility model proposes a kind of fixture and the pcb board component with the fixture.
See figures.1.and.2, in the embodiment of this utility model one, the pcb board component 1 is including pcb board 20, to PCB
Radiating piece 11 and fixture 12 that plate 20 is radiated, wherein, correspondence fixture 12 is provided with fixing hole 21 on the pcb board 20,
The fixing hole 21 is realized being fixed on radiating piece 11 is vertical on the pcb board with wearing for fixture 12.This is fixed
Part 12 includes the body being connected with radiating piece 11, and the first installation portion 122 and the second installation portion 123, wherein, the first installation portion
122 include the first stretch sections for being connected with body of one end and located at first spacing section of the first stretch section other end；Second peace
Dress portion 123 includes the second stretch section for being connected with body of one end and located at second spacing section of the second stretch section other end
123b；First installation portion 122 opens setting with the second installation portion 123 in relative, so that after fixing hole 21 is worn, respectively elasticity is supported
It is connected to relative two peritremes of fixing hole 21；First spacing section and second spacing section of 123b respectively to support the lower face of pcb board 20
The opposite sides edge of fixing hole 21.
In the present embodiment, after fixture 12 has been fixedly connected with radiating piece 11, the assembling of fixture 12 and pcb board 20
Journey is as follows：First fixture 12 is directed at into fixing hole 21, then force receives the first stretch section and the second stretch section relative resilient
Hold together, so that first spacing section and second spacing section of 123b can smoothly be fed through fixing hole 21, subsequently, the first stretch section and the second bullet
Property section elastic recovery open, and respectively elasticity is connected to relative two peritremes of fixing hole 21, meanwhile, first spacing section and second limits
Position section 123b is supported with the lower face of pcb board 20.It is appreciated that being inserted by direct pin compared to radiating piece 11 common at present
The mode for entering fixing hole 21 and fixing with pcb board 20, in the present embodiment, under confined state, due to the first stretch section and second
Stretch section opens setting in relative resilient, both respectively elasticity be connected to relative two peritremes of fixing hole 21, and while the first limit
Position section and second spacing section of 123b are supported with the lower face of pcb board 20, therefore the first stretch section can be carried jointly with the second stretch section
For a pair resist forces in opposite direction so that radiating piece 11 stably vertical can be fixed on pcb board 20, when radiating piece 11 be intended to it is past
Certain while when toppling over, another rightabout installation portion will have the position-limiting action back held to radiating piece 11, so as to have
Effect prevents radiating piece 11 from toppling over, and then can effectively improve stability maintenance of the radiating piece 11 on pcb board 20；Simultaneously as dissipating
Warmware 11 only needs to snap in fixing hole 21 by fixture 12, you can be fixed on pcb board 20, and does not need to reuse specially
Fixture or tool fix, therefore can also improve the hard-wired convenience of radiating piece 11, and then can be time-consuming and improve product
Production efficiency.
In addition, in the present embodiment, further, pcb board is connected to due to first spacing section and second spacing section of 123b
20 lower face, and the distance of the bottom of radiating piece 11 to first spacing section is equal to the thickness that pcb board 20 is provided with fixing hole 21
Degree, therefore can effectively limit radiating piece 11 and move up, so as to the floating height of radiating piece 11 can be prevented, so as to further increase radiating piece
11 stability maintenances on pcb board 20.
Specifically, in the present embodiment, body be one vertically to extend rectangular retaining plate 121, and fixed plate 121 with
Preferably pass through riveting between radiating piece 11.It is appreciated that in other embodiment, the shape of fixed plate 121 is simultaneously not only limited
In rectangle, square, triangle, circle etc. are can also be；Body can also be fixed in addition to it can be fixed plate 121
Block etc.；Can also connect by other means between body and radiating piece 11, such as but not limited to welding or bonding etc..In addition, right
In the radiating piece 11 of shape various kinds, user according to the practical situation of oneself, can arrange the quantity and connection position of fixture 12
Put, as long as radiating piece 11 can be made to be stably fixed on pcb board 20.Specifically, in the present embodiment, the level of radiating piece 11
Section is L-shaped, and a fixture 12 is respectively and fixedly provided with the medial surface of its two side plate being connected with each other, and the correspondence of fixing hole 21 is fixed
The position of part 12 is located at the lower section of fixture 12.
See figures.1.and.2, in the present embodiment, further, the first stretch section is first bullet arranged in strip
Property plate 122a, the lower edge of the first elastic plate 122a self-retainings plate 121 extends to be formed straight down, and with the peritreme of fixing hole 21
Inner peripheral surface in face face abut；Second stretch section is the second elastic plate 123a, the second elastic plate 123a arranged in strip
The lower edge protrusion of self-retaining plate 121, and formed along downward-sloping extension the on the direction of radiating piece 11, thus, the first bullet
Property the angle that formed between plate 122a and the second elastic plate 123a be acute angle, and between the two can relative resilient draw in or bullet
Open, wherein, big flexible adjustment amount is mainly provided by the second elastic plate 123a.Certainly, in other embodiment, the first elastic plate
122a also can be in that the lower edge of self-retaining plate 121 is downwardly projecting, and along downward-sloping on the direction of the second elastic plate 123a
Extend and formed, but, this setting can cause the assembling convenience of fixture 12 not as the present embodiment, in the scheme of the present embodiment
In, the second elastic plate 123a need to only be pressed inward against and very easily completed by snapping in fixing hole 21 downwards employee assembling.
In addition, it should be noted that, consider in terms of material stiffness, material cost and processing convenience etc., at this
In embodiment, fixture 12 is preferably made using tinplate is machined.Meanwhile, fixed plate 121, the first installation portion 122 and
Preferably in being wholely set between second installation portion 123, be so conducive to improving the rigidity of the entirety of fixture 12, so be conducive to into
One step improves stability maintenance of the radiating piece 11 on pcb board 20.Further, the second elastic plate 123a and the first elastic plate
122a is arranged side by side in the lower edge of fixed plate 121, and this setting can be such that fixture 12 only need to simply shears in processing and manufacturing
Bending can form the first elastic plate 122a and the second elastic plate 123a, so that the making of fixture 12 is simpler, Jin Erke
Improve production efficiency.
See figures.1.and.2, in the present embodiment, specifically, first spacing section be from the end of the first elastic plate 122a to
Away from the spacing preiection 122b that the direction bending protrusion of the second installation portion 123 is formed.Second spacing section of 123b is from the second elastic plate
The end of 123a is folded upward at being formed along the direction away from the first installation portion 122, and its section along the vertical direction is in hook solid, and
Under confined state, the free end of second spacing section of 123b is held in the lower face of pcb board 20.Here specifically,
In the present embodiment, the raised bending of spacing preiection 122b arranges less, this setting can avoid radiating piece 11 use in assembling compared with
Big dynamics, so as to facilitate employee's production operation.Further, as shown in Fig. 2 in the present embodiment, spacing preiection 122b's
End is in towards the bending of second spacing section of direction and downward-sloping extended, it will be understood that this setting can make the first installation
Portion 122 is narrower through the width of the part of fixing hole 21 when drawing in the elasticity of the second installation portion 123, correspondingly, the energy of fixing hole 21
Arrange less, and then make two spacing section to be less susceptible to deviate from from fixing hole 21, be conducive to improving radiating piece 11 in pcb board 20
On stability maintenance.Certainly, in other embodiment, two spacing section can also be arranged in multiple combination, for example but not limit
In first spacing section is in hook portion hook solid upwards with second spacing section, or first spacing section is in hook portion crotch upwards
Shape, second spacing section is spacing preiection 122b etc., and this utility model is not restricted to this.
As shown in Fig. 2 in the present embodiment, further, fixture 12 also includes reinforcing plate 124, the phase of reinforcing plate 124
Adjacent two sides are connected respectively with the lower edge of fixed plate 121 and the side of the first elastic plate 122a.The reinforcing plate 124 is acted primarily as
First elastic plate 122a is strengthened with the junction of the lower edge of fixed plate 121, to avoid because of the junction bending deformation
And affect stability maintenance of the radiating piece 11 on pcb board 20.
With reference to Fig. 3 and Fig. 4, in another embodiment of the present utility model, it is differred primarily in that with above-described embodiment,
In the present embodiment, the second stretch section except including in addition to the second elastic plate 123a, also including one vertically to extended the
Three elastic plate 123c, one end of the 3rd elastic plate 123c is connected with the second elastic plate 123a, the other end and second spacing section of 123b
Connection, and under confined state, the 3rd elastic plate 123c is abutted with the peritreme of fixing hole 21.It is appreciated that under confined state,
Because the first elastic plate 122a is abutted with the inner peripheral surface of the peritreme of fixing hole 21 with the 3rd elastic plate 123c in face face, so as to increase
Contact area and abut dynamics, thus the setting of the 3rd elastic plate 123c can further improve fixture 12 prevent radiating piece
11 effects toppled over.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using this utility model description and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of fixture, radiating piece is fixed on the fixing hole of pcb board, it is characterised in that the fixture includes：
Body, to be fixedly connected with radiating piece；
First installation portion, including the first stretch section for being connected with the body of one end and another located at first stretch section
First spacing section of end；And
Second installation portion, including the second stretch section for being connected with the body of one end and another located at second stretch section
Second spacing section of end；
First stretch section and second stretch section open setting in relative, with after the fixing hole is worn, bullet respectively
Property be connected to relative two peritremes of the fixing hole；Described first spacing section and described second spacing section described to support respectively
The fixing hole opposite sides edge of pcb board lower face.
2. fixture as claimed in claim 1, it is characterised in that the body is vertically to the fixed plate for extending, institute
State the first stretch section be one in strip arrange the first elastic plate, first elastic plate from the lower edge of the fixed plate to
Lower extension is formed, and second stretch section includes second elastic plate arranged in strip, and second elastic plate is from described
Downward-sloping extension is formed for the lower edge of fixed plate.
3. fixture as claimed in claim 2, it is characterised in that second stretch section also vertically sets including to extension
The 3rd elastic plate put, one end of the 3rd elastic plate is connected with second elastic plate, and the other end is spacing with described second
Section connects, and the 3rd elastic plate is abutted to the peritreme elasticity with the fixing hole.
4. fixture as claimed in claim 2, it is characterised in that described first spacing section is end from first stretch section
Hold the spacing preiection formed to the direction bending protrusion away from second installation portion.
5. fixture as claimed in claim 4, it is characterised in that the end of the spacing preiection is in spacing towards described second
The direction bending of section is simultaneously downward-sloping extended.
6. the fixture as described in claim 2 or 4, it is characterised in that described second spacing section from second stretch section
End is folded upward at being formed along the direction away from first installation portion, and described second spacing section of free end is to be held in
State the lower face of pcb board.
7. fixture as claimed in claim 2, it is characterised in that the fixed plate, first installation portion and described
Two installation portions are in be wholely set, and second stretch section sets side by side with first stretch section in the lower edge of the fixed plate
Put.
8. fixture as claimed in claim 2, it is characterised in that the fixture also includes reinforcing plate, the reinforcing plate
Adjacent two side is connected respectively with the lower edge of the fixed plate and the side of the first stretch section.
9. a kind of pcb board component, it is characterised in that including pcb board, radiating piece and such as claim 1 to 8 any one institute
The fixture stated, the correspondence fixture is provided with the fixing hole on the pcb board, and the fixing hole is with for the fixture
Wear, and realize being fixed on the radiating piece is vertical on the pcb board.
10. pcb board component as claimed in claim 9, it is characterised in that the bottom of the radiating piece to described first spacing section
Distance be equal to the pcb board and be provided with thickness at the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157872.XU CN206100737U (en) | 2016-10-24 | 2016-10-24 | Mounting and PCB board subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621157872.XU CN206100737U (en) | 2016-10-24 | 2016-10-24 | Mounting and PCB board subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100737U true CN206100737U (en) | 2017-04-12 |
Family
ID=58484700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621157872.XU Active CN206100737U (en) | 2016-10-24 | 2016-10-24 | Mounting and PCB board subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692428A (en) * | 2018-07-26 | 2018-10-23 | 珠海格力电器股份有限公司 | Display module structure and air conditioner |
| CN114928976A (en) * | 2022-04-29 | 2022-08-19 | 立讯电子科技（昆山）有限公司 | Fixing structure and electronic product |
-
2016
- 2016-10-24 CN CN201621157872.XU patent/CN206100737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692428A (en) * | 2018-07-26 | 2018-10-23 | 珠海格力电器股份有限公司 | Display module structure and air conditioner |
| CN114928976A (en) * | 2022-04-29 | 2022-08-19 | 立讯电子科技（昆山）有限公司 | Fixing structure and electronic product |
| CN114928976B (en) * | 2022-04-29 | 2023-07-21 | 立讯电子科技（昆山）有限公司 | Fixing structure and electronic product |
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