CN2925017Y - Positioning piece for circuit board and circuit board positioning mechanism with same - Google Patents
Positioning piece for circuit board and circuit board positioning mechanism with same Download PDFInfo
- Publication number
- CN2925017Y CN2925017Y CN 200620122277 CN200620122277U CN2925017Y CN 2925017 Y CN2925017 Y CN 2925017Y CN 200620122277 CN200620122277 CN 200620122277 CN 200620122277 U CN200620122277 U CN 200620122277U CN 2925017 Y CN2925017 Y CN 2925017Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- joint portion
- keeper
- detent mechanism
- groove
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a positioning component for positioning unit which comprises the positioning component, which is used in a circuit board to limit mobility of first direction for the circuit board arranged on a machine shell. The positioning unit of the circuit board is made up of a first junction part on the machine shell and the positioning component, among which the positioning component is made up of a body, a second junction part connected moveably with the first junction part and leaning part on side of the body. When the body moves towards the second direction, the leaning part contacts the circuit board and limits mobility of the circuit in the first direction, which avoids loose of the circuit board due to external shake and spares installation and disassembly of the circuit with tools.
Description
Technical field
The utility model relates to a kind of circuit board detent mechanism, relates in particular to the assistance circuit board that utilizes the circuit board detent mechanism with circuit board keeper and is positioned detent mechanism on the casing.
Background technology
Along with economic take-off, server and PC widespread usage, consumption electronic products miscellaneous are also kept up a steady flow of, to satisfy the demand in market.
But, in the rapid increase of the multi-functional demand of sci-tech product, the kind of circuit board is multiplication thereupon also, this circuit board is mainly in order to carrying electronic component miscellaneous (passive device and active member), and electrically connects each electronic component, so circuit board is being played the part of the very important look of wanting, yet, how under the condition that does not increase cost, effectively locate a large amount of circuit boards, to satisfy circuit board miscellaneous.
See also shown in Figure 1, structural representation for existing circuit board detent mechanism, it mainly is provided with many location holes 110 on circuit board 11, corresponding to the many reference columns 10 on the casing 1, cooperate plate washer 12 that circuit board 11 blocks are located again, this plate washer is to be positioned on the casing 1 by screw, can't move forward and backward in this circuit board 1 in order to block, and then cooperate this reference column 10 and location hole 110 effectively to locate this circuit board 1.
Yet, above-mentioned circuit board detent mechanism cooperates with location hole 110 circuit board 11 location except using reference column 10, must increase baffle plate 13 again and move forward and backward in order to prevent circuit board 11, and this baffle plate 13 uses screw to locate, and causes cost to increase with group virtually and unloads inconvenience.
Therefore how to provide a kind of tool using of exempting from, locate this circuit board, real problem for demanding urgently at present handling.
Novel content
In view of the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide a kind of tool using of exempting from, easily the keeper used of the circuit board of installation and removal and the circuit board detent mechanism with circuit board keeper.
A purpose more of the present utility model be to provide a kind of avoid because of external shock cause the circuit board pine from the circuit board keeper and have the circuit board detent mechanism of circuit board keeper.
Another purpose of the present utility model is to provide a kind of simple in structure and circuit board keeper that reduces production costs and the circuit board detent mechanism with circuit board keeper.
For reaching above-mentioned purpose, circuit board detent mechanism of the present utility model comprises first joint portion and keeper, is applied to limit the circuit board that is arranged on the casing.
This first joint portion is arranged on the casing, so that this keeper location to be provided.
This keeper is made up of body, second joint portion and butting section, cooperates this first joint portion, in order to limit the one-movement-freedom-degree of this circuit board at first direction.
This second joint portion is formed on this body and is bonded to this first joint portion in a movable manner, and this butting section is formed at a side of this body, thereby at this body when second direction moves, make this butting section against to this circuit board, and then limit the one-movement-freedom-degree of this circuit board at first direction.
For reaching above-mentioned purpose, keeper of the present utility model comprises body, second joint portion and butting section, is applied to have on the casing of many first joint portions, is arranged at circuit board on the casing in the degree of freedom of first direction in order to restriction.
This second joint portion is located at this body and is bonded to this first joint portion movably, and a side of this body is located in this butting section, thereby but this body of mat moves along second direction, and makes this butting section against to this circuit board, and then limits the one-movement-freedom-degree of this circuit board at first direction.
Therefore, circuit board detent mechanism of the present utility model, main first joint portion of passing through combines with second joint portion, thereby this circuit board keeper is moved along second direction, adjusts suitable position, make this butting section be limited in the degree of freedom of the first direction of this circuit board, with this circuit board of block, avoid because of vibrations cause the circuit board pine from, and can be in order to avoid the tool using group is unloaded this circuit board, and simple in structure and assembling, convenient disassembly, clearly can solve the problem that prior art produces.
Description of drawings
Fig. 1 is the structural representation of existing circuit board detent mechanism;
Fig. 2 is the structural representation of circuit board detent mechanism of the present utility model;
The schematic diagram of the keeper that Fig. 3 uses for circuit board of the present utility model; And
Fig. 4 A to Fig. 4 C is the illustrative view of circuit board detent mechanism of the present utility model.
The main element symbol description
1 casing
10 reference columns
11 circuit boards
110 location holes
12 baffle plates
13 screws
2 casings
20 first joint portions
3 keepers
31 second joint portions
Establish breach for 310 groups
33 butting sections
Establish portion for 34 groups
340 elasticity position limit arms
35 pinch
The A first direction
The B second direction
Execution mode
Below by specific instantiation execution mode of the present utility model is described, the personage who is familiar with this skill can understand other advantages of the present utility model and effect easily by the content that this specification disclosed.
See also Fig. 2, structural representation for circuit board detent mechanism of the present utility model, circuit board 21 Slide Groups are located on the casing 2 and only has one-movement-freedom-degree at first direction A, circuit board detent mechanism of the present utility model is formed by being located at the keeper 3 that first joint portion 20 and on this casing 2 is incorporated into this casing 2 movably, and this keeper 3 is connected to this circuit board 21 and this circuit board 21 is positioned on this casing 2 moving of first direction A to limit this circuit board 21.
This keeper 3 includes body 30, second joint portion 31 and butting section 33, is connected to this circuit board 21 and limits the degree of freedom of this circuit board 1 at first direction A with this butting section 33 of mat.
This second joint portion 31 is for being bonded to this first joint portion 20 movably.This first joint portion 20 is made up of cylinder 200 and the umbrella head 201 of being located at these cylinder 200 tops, and the external diameter of this umbrella head 201 is greater than this cylinder 200.This body 30 has elasticity and is strip, this second joint portion 31 for shape to should body 30 width to groove that should cylinder 200 external diameters.In addition, positioning piece 3 is removable to be incorporated into two first joint portions 20 arranged side by side, so that this keeper 3 can be along a second direction B horizontal slip perpendicular to this first direction A.
This butting section 33 is the projection that is formed at a side of this body 30, when first joint portion 20 with after second joint portion 31 combines, operate this keeper 3 and move, and make this butting section 33 be resisted against this circuit board 1 and limit the one-movement-freedom-degree of this circuit board 21 at first direction A along second direction B.
Please cooperate and consult Fig. 3, the projection that forms this butting section 33 can have a pinch 35 its corresponding clips endways should circuit board 21 is connected to the steadiness of this circuit board 21 with reinforcement butting section 33.Form that can be provided with a group that is communicated in this second joint portion 31 establishes portion 34 in addition in the projection of this butting section 33, this group is established portion 34, and to be the aperture perforation that is slightly larger than these second joint portion, 31 width can penetrate more easily for one of them of this first joint portion 20, another first joint portion 20 then can penetrate this second joint portion 31 by the distortion of this body 30, when two first joint portions 20 penetrate respectively after this group establishes portion 34 and this second joint portion 31, rotate 3 of this keepers and can make this second joint portion 31 be incorporated into 2 first joint portions 20.And more smooth and easy in order to make this keeper 3 be incorporated into this first joint portion 20, can on these 31 predetermined precalculated positions, second joint portion, set up a group that is slightly larger than this second joint portion 31 (groove) width and establish breach 310 in conjunction with this first joint portion 20.In addition, for prevent that this keeper 3 from making this first joint portion 20 slide back group accidentally and establishing portion 34 when this second direction B slides, therefore can establish and have additional elasticity position limit arm 340 in the perforation of portion 34 it is located at the relative both sides of this perforation constituting this group, terminal then extend to the intersection that this group is established portion 34 and this second joint portion 31, to have first joint portion 20 effect that this group is established portion 34 because misoperation is slided back that prevents to be incorporated in this second joint portion 31.
See also Fig. 4 A to Fig. 4 C, be the illustrative view of circuit board detent mechanism of the present utility model, shown in Fig. 4 A, at first this keeper 3 is incorporated into this first joint portion 20 according to aforesaid combination.Shown in Fig. 4 B, after keeper 3 is incorporated into two reference columns 2, operates this keeper 3 and slide and make the butting section 33 of this keeper 3 can be resisted against this circuit board 21 along second direction B.Shown in Fig. 4 C, when one of them of this first joint portion 20 was subjected to an end backstop of this second joint portion 31, this butting section 33 also reached on the precalculated position that is resisted against this circuit board 21.And desire with these keeper 3 removals in this first joint portion 20, then the reverse operating of establishing mode according to group can be reached.
In sum, circuit board detent mechanism of the present utility model, main first joint portion of passing through combines with second joint portion, thereby this keeper is moved along second direction reach suitable position, make the butting section of this keeper institute tool limit the degree of freedom of this circuit board at first direction, make this circuit board be subjected to backstop and reach the location, avoid because of vibrations cause the circuit board pine from, and can be in order to avoid the tool using group is unloaded this circuit board, and simple in structure and assembling, convenient disassembly, clearly can solve the problem that prior art produces.
The foregoing description is illustrative principle of the present utility model and effect thereof only, but not is used to limit the utility model.Any those skilled in the art all can be under spirit of the present utility model and category, and the foregoing description is modified and changed.Therefore, rights protection scope of the present utility model should be listed as claims scope.
Claims (15)
1. a circuit board detent mechanism is characterized in that, it is applied to locate and is arranged on the casing and has the circuit board of one-movement-freedom-degree at first direction, and this circuit board detent mechanism comprises:
First joint portion is located on the casing; And
Keeper, comprise body, be formed on this body and be bonded to second joint portion of this first joint portion in a movable manner, and the butting section that is formed at a side of this body, thereby at this body when the second direction perpendicular to this first direction moves, make this butting section against to this circuit board, and then limit this circuit board in the degree of freedom of first direction and this circuit board is positioned on this casing.
2. circuit board detent mechanism according to claim 1, it is characterized in that, this keeper is incorporated into two first joint portions arranged side by side, this first joint portion is made up of cylinder and the umbrella shape head of being located at this cylinder top, and the external diameter of this umbrella shape head is greater than this cylinder, and this second joint portion then is to groove that should the cylinder external diameter.
3. circuit board detent mechanism according to claim 2, it is characterized in that, this butting section is the projection that is convexly set in this body one side, and have in this projection and be communicated in this groove and with so that one of them group that penetrates of this first joint portion is established portion, another first joint portion is then penetrated by one of this second joint portion precalculated position.
4. circuit board detent mechanism according to claim 3 is characterized in that, this group portion of establishing is the perforation of aperture greater than this groove, and uses so that the precalculated position that this first joint portion penetrates also has the breach of aperture greater than this groove on this groove.
5. circuit board detent mechanism according to claim 4 is characterized in that, the relative both sides of this perforation are provided with its end of elasticity position limit arm and extend to the intersection that this group is established portion and this second joint portion.
6. circuit board detent mechanism according to claim 3 is characterized in that, the end of this projection has corresponding clip should the pinch of circuit board.
7. circuit board detent mechanism according to claim 1 is characterized in that, this body is strip and has elasticity, and this second joint portion is matched with the shape of this body.
8. the keeper that circuit board is used is characterized in that, it is applied to locate and is arranged at a circuit board with casing of many first joint portions, and this circuit board has one-movement-freedom-degree on a first direction, and this keeper comprises:
Body;
Second joint portion is located at this body and is bonded to this first joint portion in a movable manner; And
A side of this body is located in the butting section, thus by this body when a second direction moves, make this butting section against to this circuit board, and then limit this circuit board at the one-movement-freedom-degree of first direction and this circuit board is positioned on this casing.
9. the keeper that circuit board according to claim 8 is used, it is characterized in that, this second joint portion is incorporated into two first joint portions arranged side by side, this first joint portion is made up of cylinder and the umbrella shape head of being located at this cylinder top, and the external diameter of this umbrella shape head is greater than this cylinder, and this second joint portion then is to groove that should the cylinder external diameter.
10. the keeper that circuit board according to claim 9 is used, it is characterized in that, this butting section is the projection that is convexly set in this body one side, and have in this projection and be communicated in this groove and with so that one of them group that penetrates of this first joint portion is established portion, another first joint portion is then penetrated by a precalculated position of this second joint portion.
11. the keeper that circuit board according to claim 10 is used is characterized in that, the end of this projection has spacing recess that should circuit board 21 thickness.
12. the keeper that circuit board according to claim 10 is used is characterized in that, this group portion of establishing is the perforation of aperture greater than this groove, and uses so that the precalculated position that this first joint portion penetrates also has the breach of aperture greater than this groove on this groove.
13. the keeper that circuit board according to claim 12 is used is characterized in that, the relative both sides of this perforation are provided with its end of elasticity position limit arm and extend to the intersection that this group is established portion and this second joint portion.
14. the keeper that circuit board according to claim 11 is used is characterized in that, the relative both sides of this perforation are provided with its end of elasticity position limit arm and extend to the intersection that this group is established portion and this second joint portion.
15. the keeper that circuit board according to claim 8 is used is characterized in that, this body is strip and has elasticity, and this second joint portion is the shape that is matched with this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122277 CN2925017Y (en) | 2006-07-20 | 2006-07-20 | Positioning piece for circuit board and circuit board positioning mechanism with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122277 CN2925017Y (en) | 2006-07-20 | 2006-07-20 | Positioning piece for circuit board and circuit board positioning mechanism with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925017Y true CN2925017Y (en) | 2007-07-18 |
Family
ID=38261442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620122277 Expired - Fee Related CN2925017Y (en) | 2006-07-20 | 2006-07-20 | Positioning piece for circuit board and circuit board positioning mechanism with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925017Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843892A (en) * | 2011-06-20 | 2012-12-26 | 泰金宝电通股份有限公司 | Compound fixing structure and using method thereof |
| CN110231609A (en) * | 2019-08-07 | 2019-09-13 | 深圳市速腾聚创科技有限公司 | Laser radar |
| CN111384621A (en) * | 2020-03-12 | 2020-07-07 | 环鸿电子（昆山）有限公司 | Electronic device |
-
2006
- 2006-07-20 CN CN 200620122277 patent/CN2925017Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843892A (en) * | 2011-06-20 | 2012-12-26 | 泰金宝电通股份有限公司 | Compound fixing structure and using method thereof |
| CN110231609A (en) * | 2019-08-07 | 2019-09-13 | 深圳市速腾聚创科技有限公司 | Laser radar |
| CN111384621A (en) * | 2020-03-12 | 2020-07-07 | 环鸿电子（昆山）有限公司 | Electronic device |
| CN111384621B (en) * | 2020-03-12 | 2021-05-18 | 环鸿电子（昆山）有限公司 | Electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9134758B2 (en) | Connecting mechanism and electronic device using the same | |
| CN2925017Y (en) | Positioning piece for circuit board and circuit board positioning mechanism with same | |
| US20120250238A1 (en) | Computer desk assembly with integrated display | |
| CN101715280B (en) | Sliding cover mechanism and portable electronic device therewith | |
| CN203773945U (en) | Mobile hard disk | |
| CN203181016U (en) | One-hand-operation cellphone protective case and one-hand-operation cellphone back cover | |
| US9038974B2 (en) | Connecting structure | |
| CN201119180Y (en) | Location structure for circuit board | |
| WO2006128377A1 (en) | Electronic circuit experiment board | |
| CN206135997U (en) | Terminal protection device and mobile terminal | |
| CN201897058U (en) | Supporting device | |
| US20040017663A1 (en) | Server apparatus | |
| US20080019109A1 (en) | Positioning member for circuit board and circuit board positioning mechanism having the positioning member | |
| CN211210056U (en) | FPC bending jig device | |
| CN203645741U (en) | Cell phone camera capable of shooting a plurality of scenes synchronously | |
| US7324018B2 (en) | Press key structure | |
| US20040175988A1 (en) | Engaging device for use in user interface device | |
| CN204948214U (en) | Built-in key assembly and liquid crystal indicator | |
| CN216017268U (en) | PCB board that can carry out multilayer and assemble connection | |
| CN220944976U (en) | Clamping device for square parts | |
| CN215581923U (en) | Clamping device for printed circuit board | |
| CN214481729U (en) | Chip placing structure for driving display screen to display | |
| CN2896356Y (en) | Slide-rail fixing mechanism | |
| CN220085893U (en) | Mechanical keyboard with docking station | |
| CN215594579U (en) | Assembly type building brick fixing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |