CN216414868U - Installation fixing device of circuit board - Google Patents
Installation fixing device of circuit board Download PDFInfo
- Publication number
- CN216414868U CN216414868U CN202122042023.7U CN202122042023U CN216414868U CN 216414868 U CN216414868 U CN 216414868U CN 202122042023 U CN202122042023 U CN 202122042023U CN 216414868 U CN216414868 U CN 216414868U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixing device
- shell
- buckle
- rib
- 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 relates to the technical field of circuit board installation, and discloses a circuit board installation fixing device which comprises a shell, wherein a circuit board body is arranged on the upper wall of the shell, a first buckle and a second buckle which are symmetrically distributed are respectively arranged on the left side and the right side of the shell, and a plurality of first positioning ribs and second positioning ribs are respectively arranged on the front side and the rear side of the shell.
Description
Technical Field
The utility model relates to the technical field of circuit board installation, in particular to a circuit board installation fixing device.
Background
The circuit board on the market is fixed all to adopt four or more screws to fix, and production assembly efficiency is low like this, and the technology is complicated, and the defective rate can improve, if circuit board screw hole is too much, influences arranging of circuit, increases the area of circuit board, has increased the cost, consequently, technical personnel in the field provide the installation fixing device of a circuit board to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mounting and fixing device of a circuit board, which can effectively improve the production efficiency, reduce the production cost, optimize the arrangement of the circuit board and reduce the volume of the circuit board.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an installation fixing device of circuit board, includes the shell, the last wall of shell is provided with the circuit board body, and the left and right sides of shell is provided with first buckle and the second buckle of symmetric distribution respectively, both sides all are provided with a plurality of first location muscle and second location muscle around the shell.
As a still further scheme of the utility model: and the first buckle and the second buckle are clamped with the circuit board body.
As a still further scheme of the utility model: and the first positioning ribs and the second positioning ribs correspond to the positioning holes in the circuit board body.
As a still further scheme of the utility model: the number of the first positioning ribs and the number of the second positioning ribs are three respectively.
As a still further scheme of the utility model: the number of the first buckles and the second buckles is two.
As a still further scheme of the utility model: the inside of shell is equipped with the pivot, it is equipped with the rotation card muscle to rotate in the pivot, it is equipped with the torsional spring to rotate between card muscle and the pivot, the one end and the pivot fixed connection of torsional spring, the other end and the rotation card muscle fixed connection of torsional spring.
As a still further scheme of the utility model: the side of first buckle has seted up the draw-in groove, the rotatable card of electric stove body is established and is rotated between calorie muscle and the draw-in groove.
Compared with the prior art, the utility model has the beneficial effects that:
the device can improve production efficiency effectively, reduction in production cost optimizes arranging of circuit board, reduces the volume of circuit board, because product design volume obtains effective control, so can further reduce product design complete machine cost, structural design is reasonable, and the product is more exquisite.
Drawings
FIG. 1 is a schematic view of the structural installation of the present invention;
FIG. 2 is a diagram of a circuit board fixed by screws according to the present invention;
FIG. 3 is a side view of the present invention.
In the figure: 1. a housing; 2. a circuit board body; 3. a first buckle; 4. a second buckle; 5. a first positioning rib; 6. a second positioning rib; 11. a torsion spring; 12. rotating the clamping rib; 31. a clamping groove.
Detailed Description
Example 1
Referring to fig. 1, a circuit board mounting and fixing device includes a housing 1, a circuit board body 2 is disposed on an upper surface wall of the housing 1, a first buckle 3 and a second buckle 4 are respectively disposed on left and right sides of the housing 1, a plurality of first positioning ribs 5 and a plurality of second positioning ribs 6 are disposed on front and rear sides of the housing 1, and the circuit board body 2 can be positioned by the first positioning ribs 5 and the second positioning ribs 6.
In fig. 1, a plurality of first buckles 3 and second buckles 4 are all clamped with the circuit board body 2, a plurality of first positioning ribs 5 and second positioning ribs 6 are all corresponding to the positioning holes on the circuit board body 2, the number of the first positioning ribs 5 and second positioning ribs 6 is three, and the number of the first buckles 3 and second buckles 4 is two.
The inside of shell is equipped with the pivot, rotates in the pivot to be equipped with and rotates the card muscle, rotates to be equipped with the torsional spring between card muscle and the pivot, the one end and the pivot fixed connection of torsional spring, the other end and the rotation card muscle fixed connection of torsional spring, and the draw-in groove has been seted up to the side of first buckle, and the rotatable card of electric stove body is established and is being rotated between card muscle and the draw-in groove, the circuit board body 2 installation and the dismantlement of being convenient for.
During the use, at first pack into shell 1 with circuit board body 2 in, realize fixing a position circuit board body 2 through first location muscle 5 and second location muscle 6, then accomplish fixedly to circuit board body 2 through first buckle 3 and second buckle 4, the device can improve production efficiency effectively, and the production cost is reduced, optimize arranging of circuit board body 2, reduce circuit board body 2's volume, because product design volume obtains effective control, so can further reduce product design complete machine cost, structural design is reasonable, the product is more exquisite.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides an installation fixing device of circuit board, includes shell (1), its characterized in that, the last wall of shell (1) is provided with circuit board body (2), and the left and right sides of shell (1) is provided with first buckle (3) and second buckle (4) of symmetric distribution respectively, both sides all are provided with a plurality of first location muscle (5) and second location muscle (6) around shell (1).
2. A circuit board mounting and fixing device according to claim 1, wherein the first and second hooks (3, 4) are engaged with the circuit board body (2).
3. A circuit board mounting and fixing device according to claim 1, wherein the first positioning rib (5) and the second positioning rib (6) correspond to positioning holes on the circuit board body (2).
4. A mounting and fixing device for a circuit board according to claim 1, wherein the number of the first positioning rib (5) and the second positioning rib (6) is three.
5. A circuit board mounting and fixing device according to claim 1, wherein the number of the first and second hooks (3, 4) is two.
6. The device for mounting and fixing a circuit board according to claim 1, wherein a rotating shaft is disposed inside the housing, a rotating rib is rotatably disposed on the rotating shaft, a torsion spring is disposed between the rotating rib and the rotating shaft, one end of the torsion spring is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the rotating rib.
7. The device for mounting and fixing the circuit board according to claim 6, wherein a slot is formed on a side surface of the first buckle, and the circuit board body is rotatably clamped between the rotating clamping rib and the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122042023.7U CN216414868U (en) | 2021-08-27 | 2021-08-27 | Installation fixing device of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122042023.7U CN216414868U (en) | 2021-08-27 | 2021-08-27 | Installation fixing device of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216414868U true CN216414868U (en) | 2022-04-29 |
Family
ID=81288281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122042023.7U Active CN216414868U (en) | 2021-08-27 | 2021-08-27 | Installation fixing device of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216414868U (en) |
-
2021
- 2021-08-27 CN CN202122042023.7U patent/CN216414868U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216414868U (en) | Installation fixing device of circuit board | |
| CN206388117U (en) | A kind of computer mainframe shell | |
| CN214155080U (en) | Special cabinet for computer application system | |
| CN211628704U (en) | Storage hard disk for computer software development | |
| CN208930187U (en) | It is a kind of to assemble equipment workbench convenient for adjusting height with fixed electronic appliance | |
| CN207892868U (en) | A kind of clip two-bladed fan | |
| CN210325996U (en) | Button cell positive pole mounting device | |
| CN215897624U (en) | Speed regulation control cabinet for direct current motor | |
| CN216009453U (en) | Gear of farming machine | |
| CN217902339U (en) | Clamping type mainboard for notebook computer | |
| CN218826788U (en) | Stepless speed regulating switch | |
| CN216488704U (en) | Damp-proof high-performance small-structure SMA connector | |
| CN208835546U (en) | A kind of control cabinet of the double-deck installation | |
| CN214253099U (en) | Computer wiring groove | |
| CN210128190U (en) | Arc lock for splicing curved surface LED display screen | |
| CN213482584U (en) | Intelligent glasses rotating shaft assembly | |
| CN215488941U (en) | Watch-dog convenient to rotation | |
| CN208571783U (en) | A kind of servo motor shell of fixation easy to process | |
| CN216671459U (en) | Key module and sound box | |
| CN219733682U (en) | Fan wiring structure | |
| CN213637641U (en) | Charging structure with solar panel | |
| CN213429192U (en) | Display board of environmental design drawing | |
| CN218913205U (en) | Portable handheld fan structure | |
| CN215497795U (en) | Distribution box with auxiliary mounting frame | |
| CN216353377U (en) | Audio device with replaceable DAC module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |