CN213794683U - Circuit board fixing clamp - Google Patents
Circuit board fixing clamp Download PDFInfo
- Publication number
- CN213794683U CN213794683U CN202022774177.0U CN202022774177U CN213794683U CN 213794683 U CN213794683 U CN 213794683U CN 202022774177 U CN202022774177 U CN 202022774177U CN 213794683 U CN213794683 U CN 213794683U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- circuit board
- frame
- rack
- fixed
- 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
- 238000003466 welding Methods 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a circuit board fixation clamp, including the second frame, the fluting has been seted up on the second frame, be equipped with the rack in the fluting, and rack sliding connection on the fluting, one side of rack is equipped with the gear, and wheel and rack intermeshing, the fixedly connected with axis of rotation of center department of gear, the first frame of one end fixedly connected with of axis of rotation, the spout has all been seted up to both sides about the inside of first frame. The utility model discloses in, utilize fixing bolt, nut, splint, bayonet socket, carry out certain centre gripping fixed, more stability through first electric telescopic handle, opening, can fix the circuit board of equidimension not, more convenient, the more extensive of applicable scope utilizes rack and pinion's rotation, carries out the upset to the circuit board, adds man-hour to the circuit board, conveniently carries out electronic component's welding to the circuit board two sides.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a circuit board fixation clamp.
Background
The name of the circuit board is: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board (the FPC circuit board is also called as a flexible printed circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability and excellent flexibility, such as high wiring density, light weight, thin thickness and good bending property) and a Soft and hard combination board (PCB) are born and developed, and a new product of the Soft and hard combination board is promoted. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
When the existing processing is carried out, electronic components on a circuit board are often welded manually by workers, the circuit board is only arranged on a worktable, the circuit board is not stable and reliable enough during welding, slight movement often occurs to influence welding, and when the circuit board is subjected to double-side welding, the circuit board is turned over to cause inconvenience in operation and difficulty in processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a circuit board fixing clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a circuit board fixing clamp comprises a second frame, wherein a slot is arranged on the second frame, a rack is arranged on the slot, the rack is connected on the open slot in a sliding way, one side of the rack is provided with a gear, the gear and the rack are meshed with each other, a rotating shaft is fixedly connected at the center of the gear, one end of the rotating shaft is fixedly connected with a first frame, the upper side and the lower side of the interior of the first frame are both provided with sliding chutes, the sliding chutes are provided with sliding blocks, the slide block is connected in the sliding groove in a sliding way, a fixed rod is fixedly connected on the slide block, an opening is arranged on the fixed rod, the opening is movably connected with a fixed bolt, the fixed bolt is sleeved with a fixed plate, one side of the fixed plate is provided with a nut, and the nut is connected on the fixing bolt in a rotating way, one side of the fixing plate is fixedly connected with a clamping plate, and a bayonet is arranged on the clamping plate.
As a further description of the above technical solution:
one side of the second frame is fixedly connected with a second electric telescopic rod, a piston end of the second electric telescopic rod is fixedly connected with a connecting plate, and the other side of the connecting plate is fixedly connected with the bottom of the rack.
As a further description of the above technical solution:
the bottom fixedly connected with fixed block of second frame, the bottom fixedly connected with protecting sheathing of fixed block, protecting sheathing's internally mounted has the pulley.
As a further description of the above technical solution:
the first fixing sleeve is fixedly connected to the second frame, the first fixing sleeve is sleeved outside the rotating shaft, the second fixing sleeve is fixedly connected to the second frame on the side away from the first fixing sleeve, and the second fixing sleeve is sleeved outside the rotating shaft.
As a further description of the above technical solution:
the first electric telescopic handle is fixedly connected to the inside of the first frame, and the piston end of the first electric telescopic handle is fixedly connected with the fixing rod.
As a further description of the above technical solution:
the inside fixedly connected with bearing of the fixed cover of second, and the axis of rotation is at the bearing internal rotation connection.
The utility model discloses following beneficial effect has:
this neotype circuit board fixation clamp utilizes fixing bolt, nut, splint, bayonet socket, carries out certain centre gripping fixed, and more stability through first electric telescopic handle, opening, can fix the circuit board of equidimension not, and is more convenient, and the more extensive of applicable scope utilizes rack and pinion's rotation, carries out the upset to the circuit board, adds man-hour to the circuit board, conveniently carries out electronic component's welding to the circuit board two sides.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the fixing clip of the present invention;
fig. 3 is an enlarged view of a of the present invention.
Illustration of the drawings:
1. a protective housing; 2. a fixed block; 3. a nut; 4. grooving; 5. a first electric telescopic rod; 6. a second electric telescopic rod; 7. a first fixing sleeve; 8. fixing the rod; 9. a slider; 10. a first frame; 11. fixing the bolt; 12. a second frame; 13. a second fixing sleeve; 14. a bearing; 15. an opening; 16. a chute; 17. a pulley; 18. a splint; 19. a fixing plate; 20. a bayonet; 21. a gear; 22. a rack; 23. a rotating shaft; 24. a connecting plate.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a circuit board fixing clamp comprises a second frame 12, a slot 4 is formed in the second frame 12, a rack 22 is arranged on the slot 4, the rack 22 is connected on the slot 4 in a sliding manner, a gear 21 is arranged on one side of the rack 22, the gear 21 is meshed with the rack 22, a rotating shaft 23 is fixedly connected to the center of the gear 21, a first frame 10 is fixedly connected to one end of the rotating shaft 23, sliding grooves 16 are formed in the upper side and the lower side of the inner portion of the first frame 10, sliding blocks 9 are mounted on the sliding grooves 16, the sliding blocks 9 are connected to the inner portions of the sliding grooves 16 in a sliding manner, fixing rods 8 are fixedly connected to the sliding blocks 9, openings 15 are formed in the fixing rods 8, fixing bolts 11 are movably connected to the openings 15, fixing plates 19 are sleeved on the fixing bolts 11, nuts 3 are arranged on one sides of the fixing plates 19, the nuts 3 are connected to the fixing bolts 11 in a rotating manner, clamping plates 18 are fixedly connected to one sides of the fixing plates 19, the clamping plate 18 is provided with a bayonet 20.
One side fixedly connected with second electric telescopic handle 6 of second frame 12, the piston end fixedly connected with connecting plate 24 of second electric telescopic handle 6, the opposite side of connecting plate 24 and the bottom fixed connection of rack 22 are convenient for carry out rack 22 gear 21's removal, and is more convenient.
The bottom fixedly connected with fixed block 2 of second frame 12, the bottom fixedly connected with protecting sheathing 1 of fixed block 2, the internally mounted of protecting sheathing 1 has pulley 17, is convenient for carry out the removal of a certain position, labour saving and time saving more.
Fixedly connected with first fixed cover 7 on the second frame 12, and first fixed cover 7 cover is established in the outside of axis of rotation 23, keeps away from fixedly connected with second fixed cover 13 on one side second frame 12 of first fixed cover 7, and the fixed cover 13 cover of second is established in the outside of axis of rotation 23, and the effectual axis of rotation 23 that prevents takes place to rock when rotating, more safety.
The first electric telescopic handle 5 is fixedly connected to the inside of the first frame 10, and the piston end of the first electric telescopic handle 5 is fixedly connected with the fixing rod 8, so that the size of the electric telescopic handle can be adjusted conveniently.
The bearing 14 is fixedly connected to the inside of the second fixing sleeve 13, and the rotating shaft 23 is rotatably connected in the bearing 14, so that the rotation is facilitated, and the jamming is prevented.
The working principle is as follows: when using novel circuit board fixation clamp, through fixed to the circuit board, 5 drives of first electric telescopic handle drive dead lever 8 and removes, dead lever 8 removes suitable position, place the circuit board in bayonet socket 20, fixed plate 19 removes suitable position, nut 3 on the locking fixing bolt 11, fix the circuit board, and is more firm, be convenient for weld the circuit board, drive the rotation of gear 21 through rack 22, carry out the upset to the circuit board, add man-hour to the circuit board, conveniently carry out electronic component's welding to the circuit board two sides.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A circuit board mounting clip comprising a second frame (12), characterized in that: the improved structure of the automobile seat is characterized in that a groove (4) is formed in the second frame (12), a rack (22) is arranged on the groove (4), the rack (22) is connected to the groove (4) in a sliding manner, a gear (21) is arranged on one side of the rack (22), the gear (21) is meshed with the rack (22), a rotating shaft (23) is fixedly connected to the center of the gear (21), a first frame (10) is fixedly connected to one end of the rotating shaft (23), sliding grooves (16) are formed in the upper side and the lower side of the interior of the first frame (10), sliding blocks (9) are mounted on the sliding grooves (16), the sliding blocks (9) are connected to the sliding grooves (16) in a sliding manner, fixing rods (8) are fixedly connected to the sliding blocks (9), openings (15) are formed in the fixing rods (8), and fixing bolts (11) are movably connected to the openings (15), the cover is equipped with fixed plate (19) on fixing bolt (11), one side of fixed plate (19) is equipped with nut (3), and nut (3) rotate on fixing bolt (11) and connect, one side fixedly connected with splint (18) of fixed plate (19), bayonet socket (20) have been seted up on splint (18).
2. A circuit board mounting clip according to claim 1, wherein: one side of the second frame (12) is fixedly connected with a second electric telescopic rod (6), a piston end of the second electric telescopic rod (6) is fixedly connected with a connecting plate (24), and the other side of the connecting plate (24) is fixedly connected with the bottom of the rack (22).
3. A circuit board mounting clip according to claim 1, wherein: the bottom fixedly connected with fixed block (2) of second frame (12), the bottom fixedly connected with protecting sheathing (1) of fixed block (2), the internally mounted of protecting sheathing (1) has pulley (17).
4. A circuit board mounting clip according to claim 1, wherein: the fixed cover of fixedly connected with (7) on second frame (12), and first fixed cover (7) cover is established in the outside of axis of rotation (23), keeps away from fixed cover of fixedly connected with second (13) on one side second frame (12) of first fixed cover (7), and fixed cover of second (13) cover is established in the outside of axis of rotation (23).
5. A circuit board mounting clip according to claim 1, wherein: the inner part of the first frame (10) is fixedly connected with a first electric telescopic rod (5), and the piston end of the first electric telescopic rod (5) is fixedly connected with a fixed rod (8).
6. A circuit board mounting clip according to claim 4, wherein: the inside fixedly connected with bearing (14) of second fixed cover (13), and axis of rotation (23) are at bearing (14) internal rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774177.0U CN213794683U (en) | 2020-11-26 | 2020-11-26 | Circuit board fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022774177.0U CN213794683U (en) | 2020-11-26 | 2020-11-26 | Circuit board fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213794683U true CN213794683U (en) | 2021-07-27 |
Family
ID=76939639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022774177.0U Expired - Fee Related CN213794683U (en) | 2020-11-26 | 2020-11-26 | Circuit board fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213794683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633240A (en) * | 2022-05-17 | 2022-06-17 | 四川同胜绿建科技有限公司 | Turnover operation table for metal door and window processing |
-
2020
- 2020-11-26 CN CN202022774177.0U patent/CN213794683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633240A (en) * | 2022-05-17 | 2022-06-17 | 四川同胜绿建科技有限公司 | Turnover operation table for metal door and window processing |
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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: 20210727 |