CN216414889U - Circuit board structure capable of being installed quickly - Google Patents
Circuit board structure capable of being installed quickly Download PDFInfo
- Publication number
- CN216414889U CN216414889U CN202123199711.0U CN202123199711U CN216414889U CN 216414889 U CN216414889 U CN 216414889U CN 202123199711 U CN202123199711 U CN 202123199711U CN 216414889 U CN216414889 U CN 216414889U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- nut
- board structure
- threaded shaft
- connecting rod
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a circuit board structure capable of being quickly installed, which belongs to the technical field of circuit board production and comprises a circuit board and a main keel, wherein installation grooves are formed in the inner walls of the two sides of the main keel, inserting devices for fixing the side surfaces of the circuit board are arranged in the installation grooves, and a clamping device for fixing the bottom of the circuit board is arranged at the bottom of the main keel.
Description
Technical Field
The utility model belongs to the technical field of circuit board production, and particularly relates to a circuit board structure capable of being quickly installed.
Background
The circuit board is the carrier that electronic components connects electrically, fixes in equipment with the mode of screw usually, drills out the locating hole on the circuit board, and is fixed through the cooperation of screw and circuit board for the circuit board is very inconvenient when installation and dismantlement, has great limitation, because sheltering from of circuit board, hardly finds fixed screw, leads to the installation and dismantlement to consume time very much, and every time installation dismantlement all damages circuit board and screw easily moreover.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and shortcomings in the prior art, the utility model provides a circuit board structure capable of being quickly installed.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a circuit board structure that can install fast, includes circuit board and main joist the inner wall of main joist both sides all sets up mounting groove set up the grafting device of fixed circuit board side in the mounting groove the main joist bottom sets up the latch device of fixed circuit board bottom.
Preferably, the inserting device comprises a threaded shaft, hinged connecting rods are symmetrically arranged at the rear end of the threaded shaft, a clamping plate is hinged at the end of each connecting rod, a first nut and a second nut are arranged at the front end of the threaded shaft, a rolling bearing is arranged on the first nut, the connecting rods are connected with the rolling bearing through pull rods, and an inserting pin column for fixing the circuit board is arranged on the second nut.
Preferably, a fixing groove is formed in the side face of the circuit board, a tension spring is arranged in the fixing groove, and the bolt pin compresses the tension spring.
Preferably, the threaded shaft, the connecting rods and the clamping plate form a four-bar linkage mechanism with parallel symmetry.
Preferably, the clamping device comprises a positioning clamping seat and a locking clamping head clamped on the positioning clamping seat.
Compared with the prior art, the utility model has the following beneficial effects: the circuit board mounting structure does not adopt screws, the circuit board is fixed through the inserting device on the side surface and the clamping device on the bottom, the mounting and dismounting are simple, the efficiency is greatly improved, and the local maintenance is convenient.
Drawings
The utility model is further described with reference to the following figures and detailed description.
FIG. 1 is a schematic structural diagram of a circuit board structure capable of being mounted quickly according to the present invention;
in the figure: 1. a circuit board; 2. a main keel; 3. installing a groove; 4. a plug-in device; 5. a clamping device; 6. a threaded shaft; 7. a connecting rod; 8. a clamping and connecting plate; 9. a first nut; 10. a second nut; 11. a rolling bearing; 12. a pull rod; 13. a latch post; 14. fixing the groove; 15. tensioning the spring; 16. positioning the card holder; 17. and locking the chuck.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following specific embodiments.
As shown in figure 1, circuit board structure that can install fast includes circuit board 1 and main joist 2 the inner wall of 2 both sides of main joist all sets up mounting groove 3 set up the grafting device 4 of 1 side of fixed circuit board in the mounting groove 3 the 2 bottoms of main joist set up the latch device 5 of 1 bottom of fixed circuit board 1 side of circuit board sets up fixed recess 14 set up tensioning spring 15 in the fixed recess 14, bolt post 13 compression tensioning spring 15.
As shown in fig. 1, the clamping device 5 includes a positioning clamping seat 16 and a locking clamping head 17 clamped on the positioning clamping seat 16, the positioning clamping seat 16 is arranged in the main keel 2, the locking clamping head 17 is arranged at the bottom of the circuit board 1, and when in use, the locking clamping head 17 is clamped on the positioning clamping seat 16.
As shown in fig. 1, the plugging device 4 includes a threaded shaft 6, connecting rods 7 symmetrically disposed at the rear end of the threaded shaft 6, a snap plate 8 hinged to the end of the connecting rod 7, a first nut 9 and a second nut 10 disposed at the front end of the threaded shaft 6, a rolling bearing 11 disposed on the first nut 9, the connecting rod 7 connected to the rolling bearing 11 through a pull rod 12, and a plug pin 13 disposed on the second nut 10 for fixing the circuit board 1. The threaded shaft 6, the connecting rod 7 and the clamping plate 8 form a parallel symmetrical four-bar linkage. The first nut 9 is rotated, so that the clamping plate 8 abuts against the inner wall of the mounting groove 3, the inserting device 4 is fixed in the mounting groove 3, the second nut 10 is rotated, the inserting pin 13 is inserted into the fixing groove 14, and the inserting pin 13 compresses the tensioning spring 15, so that the circuit board is fixed.
It should be understood that the detailed description and specific examples, while indicating the utility model, are given by way of illustration only, since various other embodiments will become apparent to those skilled in the art upon reference to the following detailed description.
Claims (5)
1. The utility model provides a circuit board structure that can install fast which characterized in that: including circuit board (1) and main joist (2) both sides inner wall all sets up mounting groove (3) set up grafting device (4) of fixed circuit board (1) side in mounting groove (3) main joist (2) bottom sets up latch device (5) of fixed circuit board (1) bottom.
2. A quick-mountable circuit board structure according to claim 1, characterized in that: the plug-in device (4) comprises a threaded shaft (6), wherein the rear end of the threaded shaft (6) is symmetrically provided with a hinged connecting rod (7), the end part of the connecting rod (7) is hinged with a clamping plate (8), the front end of the threaded shaft (6) is provided with a first nut (9) and a second nut (10), the first nut (9) is provided with a rolling bearing (11), the connecting rod (7) is connected with the rolling bearing (11) through a pull rod (12), and the second nut (10) is provided with a plug pin column (13) for fixing the circuit board (1).
3. A quick-mountable circuit board structure according to claim 1, characterized in that: a fixing groove (14) is formed in the side face of the circuit board (1), a tensioning spring (15) is arranged in the fixing groove (14), and the bolt column (13) compresses the tensioning spring (15).
4. A quick-mountable circuit board structure according to claim 1, characterized in that: the threaded shaft (6), the connecting rod (7) and the clamping plate (8) form a four-bar linkage mechanism which is parallel and symmetrical.
5. A quick-mountable circuit board structure according to claim 1, characterized in that: the clamping device (5) comprises a positioning clamping seat (16) and a locking clamping head (17) clamped on the positioning clamping seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199711.0U CN216414889U (en) | 2021-12-19 | 2021-12-19 | Circuit board structure capable of being installed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199711.0U CN216414889U (en) | 2021-12-19 | 2021-12-19 | Circuit board structure capable of being installed quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216414889U true CN216414889U (en) | 2022-04-29 |
Family
ID=81285502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123199711.0U Active CN216414889U (en) | 2021-12-19 | 2021-12-19 | Circuit board structure capable of being installed quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216414889U (en) |
-
2021
- 2021-12-19 CN CN202123199711.0U patent/CN216414889U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216414889U (en) | Circuit board structure capable of being installed quickly | |
| CN211856806U (en) | Testing arrangement is used in PCB board production | |
| CN213879702U (en) | Photovoltaic module facade mounting bracket outward | |
| CN201222538Y (en) | High-performance ammeter access line device | |
| CN212004862U (en) | LED display screen fixing device | |
| CN216430297U (en) | Bearing limiting and anti-loosening device | |
| CN202841790U (en) | Veneer plug-in wrench | |
| CN210986586U (en) | Circuit board with strong bending resistance | |
| CN201830592U (en) | Pull-out assisting and guiding structure | |
| CN220381532U (en) | CPU board card with quick plug-in and dial-out interface | |
| CN215567062U (en) | Thin plate mounting structure of turning plate platform | |
| CN216700452U (en) | Folding type circuit board | |
| CN213122860U (en) | External miniaturized server mainboard of BMC | |
| CN219124431U (en) | Connect stable form PCB board | |
| CN219411383U (en) | Novel warehouse board connection structure | |
| CN219718683U (en) | Electrical automation equipment mounting base | |
| CN210627743U (en) | LED display screen convenient to installation | |
| CN215732353U (en) | Communication management terminal for electric power operation and maintenance | |
| CN220189173U (en) | LED magic cube display screen | |
| CN216842599U (en) | Special-shaped bolt | |
| CN220156436U (en) | Flexible solar photovoltaic structure | |
| CN219760939U (en) | Solar photovoltaic bracket | |
| CN211240553U (en) | Novel power supply with circuit board locking structure | |
| CN220254182U (en) | Digital low-voltage spare power automatic switching device convenient to install | |
| CN214043866U (en) | Battery module and battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |