CN2922391Y - Fixing parts for circuit board - Google Patents
Fixing parts for circuit board Download PDFInfo
- Publication number
- CN2922391Y CN2922391Y CN 200620117038 CN200620117038U CN2922391Y CN 2922391 Y CN2922391 Y CN 2922391Y CN 200620117038 CN200620117038 CN 200620117038 CN 200620117038 U CN200620117038 U CN 200620117038U CN 2922391 Y CN2922391 Y CN 2922391Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixture
- casing
- positioning
- location division
- 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 - Lifetime
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a fixing part for circuit board, to fix the circuit board on a casing of the electric device, wherein between the circuit board and the casing is arranged a positioning unit used for positioning the circuit board on the scheduled position relative to the casing, the fixing part fixes the circuit board while making the circuit board position on the scheduled position, and the fixing part used in the circuit board comprises: a body, having a first end articulated to the casing and a second end capable of freely pivoting; and a butt part, arranged on the second end of the body, when the circuit board is positioned on the scheduled position and the second end of the body pivots to the circuit, butting to the circuit board thereby fixing the circuit and the second end of the body. The fixing part for circuit board of the utility model, can not use tools to disassembly and assembly the circuit board, and fast disassemblies and exchanges the circuit board, and improves existing defects, therefore having high industry utilizing value.
Description
Technical field
The utility model is the fixture of using about a kind of circuit board, particularly about a kind of circuit board is fixed on the fixture that the circuit board of casing of electronic apparatus is used.
Background technology
Server can store mass data and dynamical characteristic because of having, and has very important influence for the development of industry and commerce, because element is numerous in the server, the whole modular circuit board that therefore numerous circuits converged also is used in the server widely.
See also Fig. 1, LED circuitboard 10 is located in the server 1, the front side of this LED circuitboard 10 has a cresset panel 101 outer this servers 1 that are exposed at, this LED circuitboard 10 is electrically connected at this server 1 inside, the user mode of each element in the server 1 is presented on the cresset panel 101, inspects for the user.
Output again after LED circuitboard 10 can be had the signal of collecting from server 1 each element by the circuit interpretation itself, each element need not to connect holding wire to server the place ahead, avoids circuit mixed and disorderly.
By can finding out among the figure that LED circuitboard 10 is fixed in the server by screw, thereby make LED circuitboard 10 each dismounting all will rotate many screws, it is too complicated that group is unloaded process.
See also Fig. 2, switching backboard 20 is located in the server 2, have a plurality of electrical slot (not marking), be used for storage device hot plug as hard disk bearing box (not marking), this switching backboard 20 can be sent to mainboard with the storage data of a plurality of storage devices, do not need to connect winding displacement to mainboard at each storage device one by one, avoid circuit also can make various storage device carry out hot plug apace on server 2 in a jumble, this switching backboard 20 is to be fixed on server 2 with the fixing mode of screw.
Because server often optionally carries out the replacing of mainboard or inserts the hard disk bearing box of different size electrical junction, therefore also must cooperate such as modular circuit boards such as LED circuitboard and switching backboards and change, lock with screw and cause the inconvenient and complicated of replacing.
LED circuitboard and switching backboard must lock with instrument, when instrument can't be obtained, promptly can't carry out dismounting.Therefore, how improving above various shortcoming is the problem that needs to be resolved hurrily.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is the fixture that provides a kind of circuit board to use to change circuit board fast.
The fixture that provides a kind of circuit board to use is provided another purpose of the present utility model, without instrument dismounting circuit board.
For reaching above-mentioned purpose, the fixture that the utility model provides a kind of circuit board to use, circuit board can be fixed on the casing of electronic installation, be provided with between this circuit board and this casing and be used for circuit board is positioned at positioning unit with respect to the casing precalculated position, when this fixture makes this circuit board be positioned at the precalculated position this circuit board is fixed, the fixture that this circuit board is used comprises: body has first end of the said machine casing of being articulated in and second end that can freely pivot; And abutting part, being located at second end of this body, the second end pivot that is positioned at precalculated position and body at this circuit board is connected to this circuit board when turning on the circuit board and is fixed.
This electronic installation is a server, this circuit board can be LED circuitboard or switching backboard, when the fixture of using when the utility model circuit board is applied in fixedly LED circuitboard, this LED circuitboard is horizontally disposed with, and the abutting part of this fixture then level is connected to this LED circuitboard; When the fixture of using when the utility model circuit board was used for fixing the switching backboard, this switching backboard vertically was provided with, and the abutting part of this fixture then vertically is compressed on this LED circuitboard.
Must lock mode fixedly LED circuitboard and switching backboard with screw in the prior art, this causes the complicated of dismounting, the fixture that circuit board of the present utility model is used, utilize simple butt principle, make that the circuit board of dismounting such as LED circuitboard and switching backboard etc. is quick and simple.
This positioning unit comprises the public keeper on the casing that is located at electronic installation and is located at female location division of this circuit board, this mother location division is to be made of with positioning end the end that is inserted in that is interconnected, if will carry out the installation of circuit board, then operate the end that is inserted in that this circuit board makes this public affairs keeper be inserted in this mother location division and move to this positioning end again, add that rotating this body makes this abutting part be connected to this circuit board, is fixed on this casing with this circuit board.
Public keeper can be provided with on this circuit board in addition, then female location division can be provided with on this casing.
Must can the dismounting LED circuitboard and the switching backboard in the prior art with particular tool, the fixture that circuit board of the present utility model is used, cooperate the location structure that is located at circuit board and casing can finish the fixing of circuit board with rotation mode, realize to carry out dismounting without instrument.
In addition, the body of fixture of the present utility model has elasticity, makes this abutting part more closely be connected to this circuit board, and can establish an operation lug on this body, helps operating the rotation of this body.
As from the foregoing, the fixture that circuit board of the present utility model is used can be without instrument dismounting circuit board, and changes circuit board fast, improves existing shortcoming, therefore has high industrial utilization.
Description of drawings
Fig. 1 is the fixedly structure of LED circuitboard of prior art;
Fig. 2 is the structure of prior art fixed transfer backboard;
Fig. 3 A and 3B are the schematic diagrames of the fixture embodiment 1 that uses of circuit board of the present utility model;
Fig. 3 C to 3D is the side cutaway view of the fixture embodiment 1 that uses of circuit board of the present utility model; And
Fig. 4 is the schematic diagram of the fixture embodiment 2 that uses of circuit board of the present utility model.
Embodiment
Embodiment 1
See also Fig. 3 A, the fixture 33 that circuit board of the present utility model is used, circuit board 32 is fixed on electronic installation 3 casings, be provided with between this circuit board 32 and this casing and be used for circuit board 32 is positioned at positioning unit with respect to the casing precalculated position, when this fixture 33 makes this circuit board 32 be positioned at the precalculated position this circuit board is fixed, wherein, electronic installation 3 is servers, this circuit board 32 is LED circuitboards, the one side has cresset panel 321 outer this electronic installations 3 (server) that are exposed at, opposite side has electrical junction 322 relatively, holding wire (not marking) can be electrically connected at the inside of this electronic installation 3.
The fixture 33 that circuit board of the present utility model is used comprises: body 330 has first end 330a of the said machine casing of being articulated in and the second end 330b that can freely pivot; And abutting part 331, be located at the second end 330b of this body 330, when the second end 330b that is positioned at precalculated position and body 330 at this circuit board 32 turns on the circuit board 32, be connected to this circuit board 32 and be fixed.In addition, this body 330 is rubber-like bodies, makes this abutting part 331 more closely be connected to this circuit board 32.
Prior art is with the mode that screw locks LED circuitboard to be fixed in the server, and the fixture 33 that circuit board of the present utility model is used utilizes simple butt principle to make the dismounting circuit board quick and simple.
This positioning unit comprises the female location division 320 that is located at the public keeper 31 on electronic installation 3 casings and is located at this circuit board 32, this mother location division 320 is to be made of be inserted in end 320a and the positioning end 320b that are interconnected, this public affairs keeper 31 have short column 310 and be formed on these short column 310 tops and external diameter greater than the umbrella shape head 311 of this short column 310, this mother location division 320 to be inserted in end 320a be the macroscopic void that can be inserted in this umbrella shape head 311, this positioning end 320b then is the small holes that corresponding cover is held this short column 311.In addition, have a pedestal 312 in the bottom of this short column 311, its week directly holds 320a and positioning end 320b to be used for the bottom surface of support at this circuit board 32 greater than being inserted in of this mother location division 320.
Yet the location between circuit board 32 and electronic installation 3 casings is not limited to the above, for example can be provided with public keeper on this circuit board 32, then be provided with female location division on this casing, the mode of being inserted in the female location division on this casing with the public keeper of circuit board 32 realizes the location.
In addition, circuit board 32 can use the quantity of fixture 33 can be one to a plurality of, in the present embodiment, use two fixtures 33 to be connected to side two ends of this circuit board 32 respectively, be used for the stressed of average this circuit board 32, and avoid interference the electric connection of 3 of this electrical junction 322 and this electronic installations.
Please cooperate and consult Fig. 3 B, if will carry out the installation of circuit board 32, then can be by this circuit board 32 of operation, make this public affairs keeper 31 be inserted in being inserted in end 320a and moving to this positioning end 320b of female location division 320, the abutting part 331 of the fixture 33 that the circuit board of the present utility model of arranging in pairs or groups is again used is connected to circuit board 32, and this circuit board 32 is fixed on this casing.
In like manner, if will be with the casing removal of circuit board 32 from electronic installation 3, then rotate this fixture 33, make this abutting part 331 leave circuit board 32, the walking circuit plate 32 again, make this mother location division 320 be inserted in end 320a and leave this public affairs keeper 31 by it, can be with the casing removal of this circuit board 32 from this electronic installation 3.
Must can the dismounting LED circuitboard in the prior art with particular tool, the fixture that circuit board of the present utility model is used, cooperate the positioning unit that is located between circuit board and electronic installation can finish the fixing of circuit board with rotation mode, have advantage without instrument.
Please cooperate and consult Fig. 3 C and 3D, the first end 330a and the second end 330b of these fixture 33 bodies 330 are oppositely arranged, so that when this body 330 turns to perpendicular to this circuit board 32 1 sides, promptly this abutting part 331 reaches the position of butt, also can establish a location protuberance 332 towards a side of these electronic installation 3 casings at this body 330, on this casing, establish a pair of location indentations 30 that should positioning convex portion 332, be used to locate the angle that this body 330 rotates.In addition, this abutting part 331 can be made up of two lamellar bodies that are provided with at interval, corresponding this circuit board 33 of clamping in the interval between these two lamellar bodies, the steadiness of reinforcement butt.
This first end 330a has a circular perforations, it can be articulated in body 330 on the casing of this electronic installation 3 as collocation bolt 34 among Fig. 3 C, or have the cylinder 35 that correspondence is pressed on this circular perforations as the electronic installation among Fig. 3 D 3, this body 330 is articulated on these electronic installation 3 casings.
In addition, this body 330 also can be provided with the operation lug 333 that is convexly equipped with towards away from this casing direction, makes things convenient for the user to operate rotation, and this operation lug 333 is located at the relative both sides of this body 330.This operation lug 333 can be single lug also, is located at the central authorities of this body 330.
Embodiment 2
See also Fig. 4, present embodiment and embodiment 1 are roughly the same, and the circuit board 42 that difference mainly is to use the fixture 43 that circuit board of the present utility model uses is switching backboards, is located in the electronic installation 4 and carries out hot plug for storage device (not marking).
Moreover, in the present embodiment because storage device is to carry out hot plug with horizontal direction at this backboard of transferring (circuit board 42), therefore this circuit board 42 is vertical settings, the abutting part 431 of this fixture 43 vertically is compressed on this circuit board 42, it also is included in the positioning groove 45 that these electronic installation 4 casings are provided with this circuit board one side of corresponding location, can be not crooked to guarantee this circuit board 42.
In addition, the applied fixture 43 factor amounts of present embodiment are more, so the operation lug 432 on the fixture 43 can be single lug, are located at the central authorities of body 430, grip for the user more expediently.
Claims (10)
1. fixture that circuit board is used, circuit board is fixed on the casing of electronic apparatus, it is characterized in that, be provided with between this circuit board and this casing circuit board is positioned at positioning unit with respect to the casing precalculated position, when this fixture makes this circuit board be positioned at the precalculated position this circuit board is fixed, the fixture that this circuit board is used comprises:
Body has first end of the said machine casing of being articulated in and second end that can freely pivot; And
Abutting part is located at second end of this body, when the second end pivot that is positioned at precalculated position and body at this circuit board turns on the circuit board, is connected to this circuit board and is fixed.
2. the fixture that circuit board as claimed in claim 1 is used, it is characterized in that, this positioning unit comprises the female location division that is located at the public keeper on the casing of electronic apparatus and is located at this circuit board, this mother location division is to be made of with positioning end the end that is inserted in that is interconnected, be inserted in being inserted in end and moving to this positioning end of female location division by public keeper, this circuit board is fixed on this casing.
3. the fixture that circuit board as claimed in claim 1 is used, it is characterized in that, this positioning unit comprises the female location division that is located at the public keeper on this circuit board and is located at this casing of electronic apparatus, this mother location division is to be made of with positioning end the end that is inserted in that is interconnected, be inserted in being inserted in end and moving to this positioning end of female location division by public keeper, this circuit board is fixed on this casing.
4. the fixture of using as claim 2 or 3 described circuit boards, it is characterized in that, this public affairs keeper has short column, be formed on this short column top and external diameter greater than the umbrella shape head of this short column and be located at this short column bottom and external diameter greater than the pedestal that is inserted in end and positioning end of this mother location division, this mother location division to be inserted in end be the macroscopic void that can be inserted in this umbrella shape head, this positioning end then is the small holes that corresponding cover is held this short column.
5. the fixture that circuit board as claimed in claim 4 is used is characterized in that, this circuit board level is provided with, and this abutting part level is connected to this circuit board.
6. the fixture of using as claim 2 or 3 described circuit boards, it is characterized in that this public affairs keeper is a trip, this mother location division be inserted in the end be the wide crack that can be inserted in this trip, this positioning end then is the narrow crack that corresponding cover is held this trip, and this trip passes this wide crack and colludes built in this narrow crack.
7. the fixture that circuit board as claimed in claim 6 is used is characterized in that this circuit board vertically is provided with, and this abutting part vertically is compressed on this circuit board, and is included in the positioning groove that this casing of electronic apparatus is provided with this circuit board one side of corresponding location.
8. the fixture that circuit board as claimed in claim 1 is used, it is characterized in that, the fixture that this circuit board is used also is included in this body and has positioning convex portion towards a side of this casing of electronic apparatus, and this electronic installation then has location indentations that should positioning convex portion, is used to locate the rotational angle of this body.
9. the fixture that circuit board as claimed in claim 1 is used is characterized in that, this body is the rubber-like body.
10. the fixture that circuit board as claimed in claim 1 is used is characterized in that, the fixture that this circuit board is used also is included in this body and is provided with the operation lug that is convexly equipped with towards away from this casing direction, and it is located at this body both sides or central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117038 CN2922391Y (en) | 2006-06-12 | 2006-06-12 | Fixing parts for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117038 CN2922391Y (en) | 2006-06-12 | 2006-06-12 | Fixing parts for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2922391Y true CN2922391Y (en) | 2007-07-11 |
Family
ID=38254859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117038 Expired - Lifetime CN2922391Y (en) | 2006-06-12 | 2006-06-12 | Fixing parts for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2922391Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949062A (en) * | 2014-04-15 | 2014-07-30 | 樊书印 | Electronic striking stick |
| CN114465094A (en) * | 2022-01-27 | 2022-05-10 | 淮南安能电子有限公司 | Core control unit for metal armored movable cabinet |
-
2006
- 2006-06-12 CN CN 200620117038 patent/CN2922391Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949062A (en) * | 2014-04-15 | 2014-07-30 | 樊书印 | Electronic striking stick |
| CN114465094A (en) * | 2022-01-27 | 2022-05-10 | 淮南安能电子有限公司 | Core control unit for metal armored movable cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
| EXPY | Termination of patent right or utility model |