CN210491321U - Circuit board convenient to adjustment installation - Google Patents
Circuit board convenient to adjustment installation Download PDFInfo
- Publication number
- CN210491321U CN210491321U CN201921667896.3U CN201921667896U CN210491321U CN 210491321 U CN210491321 U CN 210491321U CN 201921667896 U CN201921667896 U CN 201921667896U CN 210491321 U CN210491321 U CN 210491321U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixed
- frame
- movable frame
- flexible circuit
- 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
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Abstract
The utility model discloses a circuit board convenient for adjustment and installation, which comprises a first hard circuit board, a second hard circuit board, a movable frame, a fixed frame, a flexible circuit board, a fastening screw, a spacing cylinder, a spacing column, a clamping hook, a clamping block, an encapsulation adhesive and a folding plate opening, wherein the first hard circuit board and the second hard circuit board are electrically connected through the flexible circuit board, the fixed frame is sleeved outside the flexible circuit board, the inner wall of the fixed frame is fixed with the flexible circuit board through the encapsulation adhesive, the movable frame is sleeved outside the flexible circuit board, the fastening screw is engaged and installed at the top of the movable frame, the spacing cylinder is symmetrically fixed at the top of the movable frame, the spacing column is fixed at the top of the fixed frame and is in sliding insertion with the spacing cylinder, the movable frame and the flexible circuit board are conveniently positioned and fixed, and the movable frame and the, realize the distance between first stereoplasm circuit board and the second stereoplasm circuit board and adjust, the accurate installation of the device of being convenient for improves the practicality.
Description
Technical Field
The utility model relates to the technical field, specifically be a circuit board convenient to adjustment installation.
Background
The printed circuit board { PCB circuit board }, also known as printed circuit board, is the provider of electrical connection of electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.
The PCB has a plurality of types, and a split type PCB connected by using a flexible circuit board is a common type, but the installation of the PCB needs an accurate position, and the use is influenced if the installation position has an error or is slightly adjusted. To this end, a circuit board is proposed which facilitates the adjustment of the mounting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board convenient to adjustment installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board convenient for adjustment and installation comprises a first hard circuit board, a second hard circuit board, a movable frame, a fixed frame, a flexible circuit board, a fastening screw, a limiting cylinder, a limiting column, a clamping hook, a clamping block, a packaging adhesive and a folding plate opening, the first hard circuit board and the second hard circuit board are electrically connected through a flexible circuit board, a fixing frame is sleeved on the outer side of the flexible circuit board, the inner wall of the fixed frame is fixedly bonded with the flexible circuit board through packaging glue, the outer side of the flexible circuit board is sleeved with the movable frame, the top of the movable frame is engaged with a fastening screw, the top of the movable frame is symmetrically fixed with a limiting cylinder, the top of the fixed frame is symmetrically fixed with a limiting column, and the limiting column is in sliding insertion connection with the limiting barrel, a clamping block is fixed in the middle of the top surface of the movable frame, a clamping hook is fixed in the middle of the top surface of the fixed frame, and the clamping hook is clamped with the clamping block.
Preferably, a pressure plate is fixed at the bottom end of the fastening screw, and a rubber layer is fixedly bonded on the bottom surface inside the movable frame.
Preferably, the contact edges of the movable frame and the bottom surface of the fixed frame are provided with folding plate openings.
Preferably, the end part of the limit column is provided with a chamfer.
Preferably, a return spring is fixed on the outer side of the limiting column and is in extrusion contact with the limiting barrel.
Preferably, the movable frame and the fixed frame are both made of hard plastics.
Preferably, round corners are formed at the top corners of the first hard circuit board and the second hard circuit board.
Preferably, the fixing frame is fixed at one end of the flexible circuit board close to the second hard circuit board.
Compared with the prior art, the beneficial effects of the utility model are that: install first stereoplasm circuit board and second stereoplasm circuit board in the position of use, when the position is transferred, will remove the frame and slide the suitable position of flexible circuit board, twist and move fastening screw and push down the flexible circuit board, make and remove frame and flexible circuit board fixed connection, then folding flexible circuit board is connected removing frame and fixed frame, go into spacing section of thick bamboo with spacing post card, make trip and fixture block joint again, it is fixed to realize removing the concatenation of frame and fixed frame, make first stereoplasm circuit board and second stereoplasm circuit board relative position stable, this circuit board is fixed through portable convenient location of removing frame and flexible circuit board, the joint of frame and fixed frame is fixed in the cooperation, realize the distance between first stereoplasm circuit board and the second stereoplasm circuit board and adjust, the accurate installation of the device of being convenient for, and the high practicality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the positioning and clamping structure of the movable frame and the fixed frame of the present invention;
FIG. 3 is a schematic view of the end face structure of the movable frame of the present invention;
fig. 4 is a schematic view of the end face structure of the fixing frame of the present invention;
fig. 5 is a schematic view of the flexible circuit board shrinking and folding structure of the present invention.
In the figure: 1. a first hard circuit board; 2. a second hard circuit board; 3. moving the frame; 4. a fixing frame; 5. a flexible circuit board; 6. fastening screws; 7. a limiting cylinder; 8. a limiting column; 9. a return spring; 10. a hook is clamped; 11. a clamping block; 12. a platen; 13. a rubber layer; 14. packaging glue; 15. and (4) folding the plate opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a circuit board convenient for adjustment and installation comprises a first hard circuit board 1, a second hard circuit board 2, a movable frame 3, a fixed frame 4, a flexible circuit board 5, a fastening screw 6, a limiting cylinder 7, a limiting column 8, a clamping hook 10, a clamping block 11, an encapsulation adhesive 14 and a folded plate opening 15, wherein the first hard circuit board 1 and the second hard circuit board 2 are electrically connected through the flexible circuit board 5, the fixed frame 4 is sleeved outside the flexible circuit board 5, the inner wall of the fixed frame 4 is fixedly bonded with the flexible circuit board 5 through the encapsulation adhesive 14, the movable frame 3 is sleeved outside the flexible circuit board 5, the fastening screw 6 is installed at the top of the movable frame 3 in a meshing manner, the limiting cylinder 7 is symmetrically fixed at the top of the movable frame 3, the limiting column 8 is symmetrically fixed at the top of the fixed frame 4, the limiting column 8 is in a sliding insertion manner with the limiting cylinder 7, the clamping block 11, and a clamping hook 10 is fixed in the middle of the top surface of the fixing frame 4, and the clamping hook 10 is clamped with the clamping block 11.
A pressure plate 12 is fixed at the bottom end of the fastening screw 6, and a rubber layer 13 is fixedly bonded on the bottom surface inside the movable frame 3, so that the flexible circuit board 5 is protected when the fastening screw 6 is fixed.
The folded plate opening 15 is formed in the contact edge of the bottom surfaces of the movable frame 3 and the fixed frame 4, so that the flexible circuit board 5 can be bent and folded conveniently.
The end part of the limiting column 8 is provided with a chamfer, so that the limiting column 8 can be clamped into the limiting barrel 7 conveniently.
The outer side of the limiting column 8 is fixed with a return spring 9, the return spring 9 is in extrusion contact with the limiting barrel 7, and the movable frame 3 is bounced open when the movable frame 3 and the fixed frame 4 are detached through the elasticity of the return spring 9.
The movable frame 3 and the fixed frame 4 are both made of hard plastics, so that the production cost is low, and the service life is long.
Fillets are formed in the top corners of the first hard circuit board 1 and the second hard circuit board 2, and therefore scratching to hands during installation of the device is avoided.
The fixing frame 4 is fixed at one end, close to the second hard circuit board 2, of the flexible circuit board 5, and the adjusting range of the flexible circuit board 5 is enlarged.
The working principle is as follows: install first stereoplasm circuit board 1 and second stereoplasm circuit board 2 in the position of use, during the position is transferred, will remove frame 3 and slide 5 suitable positions of flexible circuit board, twist and move fastening screw 6 and push down flexible circuit board 5, make and remove frame 3 and flexible circuit board 5 fixed connection, then folding flexible circuit board 5 is connected removal frame 3 and fixed frame 4, go into spacing section of thick bamboo 7 with spacing post 8 card, make trip 10 and fixture block 11 joint again, it is fixed to realize removing the concatenation of frame 3 and fixed frame 4, make first stereoplasm circuit board 1 and second stereoplasm circuit board 2 relative position stable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a circuit board convenient to adjustment installation, includes first stereoplasm circuit board (1), second stereoplasm circuit board (2), removes frame (3), fixed frame (4), flexible circuit board (5), fastening screw (6), spacing section of thick bamboo (7), spacing post (8), trip (10), fixture block (11), packaging adhesive (14) and folded plate mouth (15), its characterized in that: the first hard circuit board (1) and the second hard circuit board (2) are electrically connected through a flexible circuit board (5), a fixing frame (4) is sleeved on the outer side of the flexible circuit board (5), and the inner wall of the fixed frame (4) is fixedly bonded with the flexible circuit board (5) through packaging glue (14), a movable frame (3) is sleeved on the outer side of the flexible circuit board (5), fastening screws (6) are meshed and installed at the top of the movable frame (3), the top of the movable frame (3) is symmetrically fixed with a limiting cylinder (7), the top of the fixed frame (4) is symmetrically fixed with a limiting column (8), the limiting column (8) is inserted with the limiting cylinder (7) in a sliding way, a clamping block (11) is fixed in the middle of the top surface of the movable frame (3), a clamping hook (10) is fixed in the middle of the top surface of the fixing frame (4), and the clamping hook (10) is clamped with the clamping block (11).
2. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: and a pressure plate (12) is fixed at the bottom end of the fastening screw (6), and a rubber layer (13) is fixedly bonded on the inner bottom surface of the movable frame (3).
3. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: folding plate openings (15) are formed in the contact edges of the bottom surfaces of the movable frame (3) and the fixed frame (4).
4. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: the end part of the limiting column (8) is provided with a chamfer.
5. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: and a return spring (9) is fixed on the outer side of the limiting column (8), and the return spring (9) is in extrusion contact with the limiting barrel (7).
6. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: the movable frame (3) and the fixed frame (4) are both made of hard plastics.
7. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: the top angles of the first hard circuit board (1) and the second hard circuit board (2) are provided with round angles.
8. A circuit board for facilitating an adjusted mounting according to claim 1, wherein: the fixing frame (4) is fixed at one end, close to the second hard circuit board (2), of the flexible circuit board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667896.3U CN210491321U (en) | 2019-10-08 | 2019-10-08 | Circuit board convenient to adjustment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667896.3U CN210491321U (en) | 2019-10-08 | 2019-10-08 | Circuit board convenient to adjustment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491321U true CN210491321U (en) | 2020-05-08 |
Family
ID=70509696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921667896.3U Expired - Fee Related CN210491321U (en) | 2019-10-08 | 2019-10-08 | Circuit board convenient to adjustment installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210491321U (en) |
-
2019
- 2019-10-08 CN CN201921667896.3U patent/CN210491321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20201008 |