CN110430712A - Connection component and circuit board assemblies and electronic equipment comprising it - Google Patents
Connection component and circuit board assemblies and electronic equipment comprising it Download PDFInfo
- Publication number
- CN110430712A CN110430712A CN201910744131.3A CN201910744131A CN110430712A CN 110430712 A CN110430712 A CN 110430712A CN 201910744131 A CN201910744131 A CN 201910744131A CN 110430712 A CN110430712 A CN 110430712A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pad
- clamping
- connecting portion
- connection component
- 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.)
- Pending
Links
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
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a kind of connection component and include its circuit board assemblies and electronic equipment, connection component, for circuit board to be fixed on casing comprising first connecting portion and second connecting portion；First connecting portion includes the first clamping portion, and the side opposite with the first clamping portion is used for fixing circuit board in first connecting portion；Second connecting portion is for fixing on the housing, and second connecting portion is equipped with the second clamping portion being connected together with the first clamping portion；The circuit board assemblies include circuit board and connection component as above, are fixed with connection component towards the side of casing on circuit board；The electronic equipment includes circuit board assemblies as above.Circuit board is connect by the present invention by connection component with casing, changing tradition makes the mode being screwed, the space utilization rate of circuit board itself can not only be increased, the installation effectiveness of circuit board during installation is also substantially increased, while also reducing product defect rate caused by circuit board is damaged because of installation fault.
Description
Technical field
The present invention relates to a kind of connection component and include its circuit board assemblies and electronic equipment.
Background technique
Circuit circuit board when assembling with product case needs circuit board to be fixed on casing.It is currently in circuit board
Upper auger shell hole passes through screw hole with screw, circuit board is fixed on the casing of product.With the development of electronic industry, circuit board
Integrated level it is higher and higher, for a notebook, a screw more than ten is at least needed to fix.Due to beating on circuit boards
Screw hole is through-hole, can neither put element on the surface layer of circuit board after getting through, can not walk copper wire in the internal layer of circuit board.In mesh
On the circuit board of preceding integrated level, screw hole occupies circuit very large space.In addition, factory is in populated circuit board Shi Yaosuo screw,
It is not only time-consuming and laborious in this way since a circuit board needs to fix using multiple screws, it sometimes can also be because of not tiny
Screw holds steadily and makes that screw falls in casing or automatic tapping machine is not drawn onto screw and begins on circuit movement and causes electricity
The damage of road plate, causes certain fraction defective.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in the prior art screw hole occupy circuit board use space with
And circuit board low efficiency when being screwed in assembling, the defects of fraction defective is high, provide a kind of connection component and comprising it
Circuit board assemblies and electronic equipment.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of connection component, for circuit board to be fixed on casing, it is characterized in that, the connection component includes first
Interconnecting piece and second connecting portion；
The first connecting portion includes the first clamping portion, opposite with first clamping portion one in the first connecting portion
Side is for fixing the circuit board；
The second connecting portion is for fixing on the housing, and the second connecting portion is equipped with and first card
The second clamping portion that socket part is connected together.
In the present solution, fixed form by changing traditional circuit board, i.e., make the circuit being screwed for tradition
Plate is changed to the mode fixed using connection component.Wherein, which mainly includes first connecting portion and second connecting portion, is led to
It crosses first connecting portion and connects circuit board with casing with second connecting portion.The fixed form of this circuit board does not have on circuit boards
Punching, can not only increase the space utilization rate of circuit board itself, also substantially increase the installation effectiveness of circuit board during installation,
Product defect rate caused by circuit board is damaged because of installation fault is also reduced simultaneously.
Preferably, first clamping portion is equipped with clamping joint, second clamping portion is equipped with for accommodating at least portion
Divide the clamping chamber of the clamping joint, the clamping is intracavitary to be equipped with elastic spacing one, and the elastic spacing one is for preventing the card
Connector leaves the clamping chamber.
In the present solution, being arranged on the second clamping portion and being adapted to clamping joint by the way that clamping joint is arranged on the first clamping portion
Clamping chamber, due to be clamped it is intracavitary be equipped with elastic spacing one, when clamping joint enter clamping it is intracavitary when, elastic spacing one will be card
Connector blocks, to prevent clamping joint from leaving clamping chamber.
Preferably, the elastic spacing one is elastic iron wire or S type spring.
In the present solution, elastic spacing one can enter clamping using elastic iron wire or S type spring in order to clamping joint in this way
Chamber, while again can be when needing to remove circuit board from casing, clamping joint is intracavitary light from being clamped under the effect of external force
It takes out.
Preferably, being additionally provided with supporting plate in the first connecting portion, the clamping joint and the supporting plate junction are formed with card
Slot；
When the clamping joint is intracavitary into the clamping, the elastic spacing one is stuck on the card slot described in prevention
Clamping joint leaves the clamping chamber.
In the present solution, being provided with supporting plate in first connecting portion, on the one hand which can be used for holding and connects circuit
On the other hand plate can also be formed with card slot with the first clamping portion, block clamping joint convenient for elastic spacing one.
Preferably, be additionally provided with the first pad in the first connecting portion, first pad be located on the supporting plate different from
The side of first clamping portion.
Preferably, being additionally provided with the first pad in the first connecting portion, first pad is located at and first clamping
The opposite side in portion.
In the present solution, pad is arranged in first connecting portion, circuit board can be fixed on company by welding
In the first connecting portion of connected components.
A kind of circuit board assemblies, it is characterized in that, the circuit board assemblies include circuit board and connection group as described above
Part is fixed with the connection component towards the side of the casing on the circuit board.
In the present solution, circuit board and connection component can be assembled into a product, facilitate the installation of circuit board.
Preferably, the connection component further includes the first pad, first pad is located in the first connecting portion, and
First pad is located at the side opposite with first clamping portion；
The second pad, second pad and first pad are equipped with towards the side of the casing on the circuit board
It is welded to connect.
In the present solution, circuit board and connection component are connected and fixed by welding.
Preferably, being additionally provided with supporting plate and the first pad in the first connecting portion, the supporting plate is fixed on first card
In socket part, first pad is located on the supporting plate different from the side of first clamping portion；
The second pad, second pad and first pad are equipped with towards the side of the casing on the circuit board
It is welded to connect.
In the present solution, circuit board and connection component are connected and fixed by welding.
Preferably, the quantity of first pad and second pad is multiple, multiple second pad difference
It is located at the edge of the circuit board, and is welded with first pad on each second pad.
In the present solution, with multiple for being connected and fixed the connection component of shell, multiple connection groups on each circuit board
Part is located at the edge of circuit board, and circuit board is facilitated to install.
A kind of electronic equipment, it is characterized in that, the electronic equipment includes circuit board assemblies as described above.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Apply example.
The positive effect of the present invention is that: circuit board is connect by the present invention by connection component with casing, is changed and is passed
System makes the mode being screwed, and can not only increase the space utilization rate of circuit board itself, also substantially increase circuit board and exist
Installation effectiveness when installation, while also reducing product defect rate caused by circuit board is damaged because of installation fault.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of connection component in present pre-ferred embodiments.
Fig. 2 is the structural schematic diagram of circuit board assemblies in present pre-ferred embodiments.
Description of symbols:
First connecting portion 1
First clamping portion 11
Supporting plate 12
First pad 13
Second connecting portion 2
Second clamping portion 21
It is clamped chamber 22
Mounting portion 23
Elastic spacing one 3
Circuit board 4
Second pad 41
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to following implementation
Among example range.
As shown in Figs. 1-2, a kind of connection component of the invention, for circuit board 4 to be fixed on casing, the connection component
Including first connecting portion 1 and second connecting portion 2；First connecting portion 1 includes the first clamping portion 11, with first in first connecting portion 1
The opposite side in clamping portion 11 is used for fixing circuit board 4；Second connecting portion 2 is used to be fixed on casing, and in second connecting portion 2
Equipped with the second clamping portion 21 being connected together with the first clamping portion 11.
Tradition changes the circuit board being screwed 4 by the present invention by the fixed form of the traditional circuit board 4 of change
At the mode for using connection component fixed.Wherein, which mainly includes first connecting portion 1 and second connecting portion 2, is passed through
First connecting portion 1 connects circuit board 4 with casing with second connecting portion 2.The fixed form of this circuit board 4 does not have in circuit board
It is punched on 4, can not only increase the space utilization rate of circuit board 4 itself, also substantially increase the installation of circuit board 4 during installation
Efficiency, while also reducing product defect rate caused by circuit board 4 is damaged because of installation fault.
First clamping portion 11 is equipped with clamping joint, and the second clamping portion 21 is equipped with the card for accommodating at least partly clamping joint
Chamber 22 is connect, elastic spacing one 3 is equipped in clamping chamber 22, elastic spacing one 3 is for preventing clamping joint from leaving clamping chamber 22.
In the present embodiment, by the way that clamping joint is arranged on the first clamping portion 11, which is that bottom is hemispherical junction
Structure, top are that the junction of column construction, wherein hemispherical dome structure and column construction has arc-shaped transition.It is set on second clamping portion 21
The clamping chamber 22 being adapted to clamping joint is set, the opening of clamping chamber 22 can make the bottom hemispherical structure of clamping joint enter clamping chamber
In 22, due to being equipped with elastic spacing one 3 in clamping chamber 22, when clamping joint enters in clamping chamber 22, elastic spacing one 3 will be
Clamping joint blocks, to prevent clamping joint from leaving clamping chamber 22.Wherein, elastic spacing one 3 is using elastic iron wire or S type spring, benefit
With the elasticity of elastic iron wire or S type spring itself, when clamping joint enters in clamping chamber 22, clamping cephalic region squeezes elastic iron wire
Or S type spring, so that elastic iron wire or S type spring be to two side compressions, when clamping joint is completely into clamping chamber 22, due to card
Connector top is thinner than middle part, so that elastic iron wire or S type spring are inwardly sprung back, clamping joint is stuck in clamping chamber 22.Elasticity limit
The setting of position part 3 enters clamping chamber 22 convenient for clamping joint and is stuck, while can need to remove circuit board 4 from casing again
When, clamping joint easily takes out out of clamping chamber 22 under the effect of external force.
In the present embodiment, due to being additionally provided with supporting plate 12 in first connecting portion 1, which can be used for holding
And circuit board 4 is connected, on the other hand, it can also be formed with card slot with the first clamping portion 11, entered in clamping chamber 22 in clamping joint
When, elastic spacing one 3 made of elastic iron wire or S type spring is stuck on card slot to prevent clamping joint from leaving clamping chamber 22.
The first pad 13 is additionally provided in first connecting portion 1, the first pad 13 is located on supporting plate 12 different from the first clamping portion 11
Side.It, can be by welding by 4 company of being fixed on of circuit board in the present solution, pad is arranged in first connecting portion 1
In the first connecting portion 1 of connected components.In other embodiments, under the premise of not damaging circuit board, it can also be used
Circuit board 4 is fixed in first connecting portion 1 by its mode, such as can be fixed by the way of gluing, and this mode is just not required to
Pad is additionally set.
As shown in Fig. 2, a kind of circuit board assemblies of the invention, which includes circuit board 4 and connection as above
Component is fixed with connection component towards the side of casing on circuit board 4.In the present solution, can be by circuit board 4 and connection component
It is assembled into a product, facilitates the installation of circuit board 4.
Wherein, connection component further includes the first pad 13, and the first pad 13 is located in first connecting portion 1, and the first pad
13 are located at the side opposite with the first clamping portion 11；The second pad 41, the second pad are equipped with towards the side of casing on circuit board 4
41 and first pad 13 be fixedly connected by welding.Due to being additionally provided with supporting plate 12 in first connecting portion 1, supporting plate is located at the first clamping
Between portion 11 and the first pad 13.In other embodiments, under the premise of not damaging circuit board, it can also use other
Circuit board 4 is fixed in first connecting portion 1 by mode, such as can be fixed by the way of gluing, this mode there is no need to
Additional setting pad.
The quantity of first pad 13 and the second pad 41 be it is multiple, multiple second pads 41 are respectively provided at circuit board 4
Edge, and first pad 13 is welded on each second pad 41.In the present embodiment, have on each circuit board 4
There are multiple connection components for being used to be connected and fixed shell, multiple connection components are located at the edge of circuit board 4, facilitate circuit board 4
Installation.
The invention also discloses a kind of electronic equipment, which includes circuit board assemblies as above.Circuit board assemblies
When being mounted in electronic equipment, the machine of the electronic equipment is fixed on by the mounting portion 23 of second connecting portion 2 on connection component
In shell.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (11)
1. a kind of connection component, for circuit board to be fixed on casing, which is characterized in that the connection component includes the first company
Socket part and second connecting portion；
The first connecting portion includes the first clamping portion, and the side opposite with first clamping portion is used in the first connecting portion
In the fixation circuit board；
The second connecting portion is for fixing on the housing, and the second connecting portion is equipped with and first clamping portion
The second clamping portion being connected together.
2. connection component as described in claim 1, which is characterized in that first clamping portion is equipped with clamping joint, and described the
Two clamping portions are equipped with the clamping chamber for accommodating at least partly described clamping joint, and the clamping is intracavitary to be equipped with elastic spacing one,
The elastic spacing one is for preventing the clamping joint from leaving the clamping chamber.
3. connection component as claimed in claim 2, which is characterized in that the elastic spacing one is elastic iron wire or S type spring.
4. connection component as claimed in claim 3, which is characterized in that be additionally provided with supporting plate, the card in the first connecting portion
Connector and the supporting plate junction are formed with card slot；
When the clamping joint is intracavitary into the clamping, the elastic spacing one is stuck on the card slot to prevent the clamping
Head leaves the clamping chamber.
5. connection component as claimed in claim 4, which is characterized in that be additionally provided with the first pad, institute in the first connecting portion
The first pad is stated to be located on the supporting plate different from the side of first clamping portion.
6. connection component as claimed in any one of claims 1-3, which is characterized in that be additionally provided in the first connecting portion
One pad, first pad are located at the side opposite with first clamping portion.
7. a kind of circuit board assemblies, which is characterized in that the circuit board assemblies include circuit board and such as claim 1-3 any one
Connection component described in is fixed with the connection component towards the side of the casing on the circuit board.
8. circuit board assemblies as claimed in claim 7, which is characterized in that the connection component further includes the first pad, described
First pad is located in the first connecting portion, and first pad is located at the side opposite with first clamping portion；
The second pad, second pad and first pad solder are equipped with towards the side of the casing on the circuit board
Connection.
9. circuit board assemblies as claimed in claim 7, which is characterized in that be additionally provided with supporting plate and first in the first connecting portion
Pad, the supporting plate are fixed on first clamping portion, and first pad is located on the supporting plate different from first card
The side of socket part；
The second pad, second pad and first pad solder are equipped with towards the side of the casing on the circuit board
Connection.
10. circuit board assemblies as claimed in claim 8 or 9, which is characterized in that first pad and second pad
Quantity be it is multiple, multiple second pads are respectively provided at the edge of the circuit board, and on each second pad
It is welded with first pad.
11. a kind of electronic equipment, which is characterized in that the electronic equipment includes the electricity as described in claim 7-10 any one
Road board group part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910744131.3A CN110430712A (en) | 2019-08-13 | 2019-08-13 | Connection component and circuit board assemblies and electronic equipment comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910744131.3A CN110430712A (en) | 2019-08-13 | 2019-08-13 | Connection component and circuit board assemblies and electronic equipment comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110430712A true CN110430712A (en) | 2019-11-08 |
Family
ID=68415925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910744131.3A Pending CN110430712A (en) | 2019-08-13 | 2019-08-13 | Connection component and circuit board assemblies and electronic equipment comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110430712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190724A (en) * | 2022-08-10 | 2022-10-14 | 超聚变数字技术有限公司 | Electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236574B1 (en) * | 1996-08-13 | 2001-05-22 | Samsung Electronics Co., Ltd. | Sub printed circuit board fixing device in electronic products |
| CN1532995A (en) * | 2003-03-24 | 2004-09-29 | ������������ʽ���� | Comector |
| CN201126555Y (en) * | 2007-11-14 | 2008-10-01 | 英业达股份有限公司 | Fixing assembly |
| CN206364223U (en) * | 2016-12-13 | 2017-07-28 | 瑞虹电子（昆山）有限公司 | A kind of press fastening type elastic sheet connector and substrate |
| CN206650945U (en) * | 2017-03-13 | 2017-11-17 | 阿里巴巴集团控股有限公司 | Circuit board assembly structure and server |
| CN207230470U (en) * | 2017-08-16 | 2018-04-13 | 合肥惠科金扬科技有限公司 | PCB fixed structures and backlight module |
| CN108400457A (en) * | 2018-02-09 | 2018-08-14 | 广东欧珀移动通信有限公司 | Electronic equipment and its circuit board assemblies |
-
2019
- 2019-08-13 CN CN201910744131.3A patent/CN110430712A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6236574B1 (en) * | 1996-08-13 | 2001-05-22 | Samsung Electronics Co., Ltd. | Sub printed circuit board fixing device in electronic products |
| CN1532995A (en) * | 2003-03-24 | 2004-09-29 | ������������ʽ���� | Comector |
| CN201126555Y (en) * | 2007-11-14 | 2008-10-01 | 英业达股份有限公司 | Fixing assembly |
| CN206364223U (en) * | 2016-12-13 | 2017-07-28 | 瑞虹电子（昆山）有限公司 | A kind of press fastening type elastic sheet connector and substrate |
| CN206650945U (en) * | 2017-03-13 | 2017-11-17 | 阿里巴巴集团控股有限公司 | Circuit board assembly structure and server |
| CN207230470U (en) * | 2017-08-16 | 2018-04-13 | 合肥惠科金扬科技有限公司 | PCB fixed structures and backlight module |
| CN108400457A (en) * | 2018-02-09 | 2018-08-14 | 广东欧珀移动通信有限公司 | Electronic equipment and its circuit board assemblies |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115190724A (en) * | 2022-08-10 | 2022-10-14 | 超聚变数字技术有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191108 |