CN209717457U - A kind of fixture for pcb board - Google Patents
A kind of fixture for pcb board Download PDFInfo
- Publication number
- CN209717457U CN209717457U CN201822260263.2U CN201822260263U CN209717457U CN 209717457 U CN209717457 U CN 209717457U CN 201822260263 U CN201822260263 U CN 201822260263U CN 209717457 U CN209717457 U CN 209717457U
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- pcb board
- plate
- fixedly connected
- gear
- 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 kind of fixtures for pcb board, including pedestal, it is opened up at the top of pedestal fluted, the inside of groove is equipped with positioning plate assembly, positioning plate assembly includes the first positioning plate and the second positioning plate, compressed spring is equipped between first positioning plate and the second positioning plate, one end of compressed spring is fixedly connected with the side of the first positioning plate, the other end of compressed spring is fixedly connected with the side of the second positioning plate, the two sides of compressed spring are equipped with telescopic rod, one end of telescopic rod is fixedly connected with the first positioning plate, the other end of telescopic rod is fixedly connected with the second positioning plate.A kind of fixture for pcb board of the utility model is made to keep vertical state when two positioning plate relative movements by two telescopic rods, guarantees that the avris of pressing plate and pcb board completely attaches to, improve the fixed effect of pcb board, improve the accuracy that pressing plate positions pcb board.
Description
Technical field
The utility model relates to field of fixtures, in particular to a kind of fixture for pcb board.
Background technique
The fixture for being commonly used in pcb board is substantially directly clamped and is consolidated to pcb board using the movement of positioning plate
It is fixed, guarantee that pcb board is in stable state, during running fix plate clamps pcb board, positioning plate is mobile in stress
When easily there is tilt condition, so that positioning plate is not able to maintain vertical state, lead to positioning plate and when pcb board contacts, the side with pcb board
Side cannot attach completely, not only wear the avris of pcb board, but also cannot be fixed well to pcb board, and pcb board is influenced
The quality of production.
Utility model content
The purpose of this utility model is to provide a kind of fixtures for pcb board, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixture for pcb board, including bottom
Seat, opens up at the top of the pedestal fluted, and the inside of the groove is equipped with positioning plate assembly, and the positioning plate assembly includes the
One positioning plate and the second positioning plate are equipped with compressed spring, the compressed spring between first positioning plate and the second positioning plate
One end be fixedly connected with the side of the first positioning plate, the side of the other end of the compressed spring and the second positioning plate is fixed to be connected
It connects, the two sides of the compressed spring are equipped with telescopic rod, and one end of the telescopic rod is fixedly connected with the first positioning plate, described to stretch
The other end of contracting bar is fixedly connected with the second positioning plate.
Preferably, the side of first positioning plate and the second positioning plate is respectively equipped with pressing plate, one of them described pressing plate
It is respectively equipped with one group of buffer spring between pressing plate described in another one and the second positioning plate between the first positioning plate, every group
One end of the buffer spring is fixedly connected with the first positioning plate and the second positioning plate respectively, buffer spring described in every group it is another
End is fixedly connected with the pressing plate.
Preferably, the bottom of the positioning plate assembly is equipped with support plate, and one end of the support plate passes through groove one end and opens
If aperture be fixedly connected with limited block, the first sliding groove sliding opened up on the bottom end of the support plate and groove-bottom end slot wall connects
It connects, the bottom end of first positioning plate is fixedly connected with the top of support plate, is equipped between second positioning plate and support plate
Gear, respectively with the interspersed connection of the cell wall of groove two sides, the side of the gear 8 is equipped with motor 10, institute at the both ends of the gear
The output end for stating motor 10 is fixedly connected with one end of gear 8.
Preferably, the both ends of first positioning plate and the second positioning plate have been respectively fixedly connected with sliding block, sliding described in every group
The second sliding slot that block is opened up with groove two sides cell wall respectively is slidably connected, and the bottom end of second positioning plate offers and gear
First gear teeth that the gear teeth match, the top of the support plate offers second gear teeth to match with the gear teeth of gear, described
Gear is connect with first gear teeth and the second gear teeth meshing respectively.
Preferably, the bottom of the pedestal is set there are four the roll wheel assembly for being in distributed rectangular, and the roll wheel assembly includes rolling
Wheel, brake lever and fixed ring, the idler wheel are installed on the bottom end of pedestal, and the outer cover of the idler wheel is equipped with fixed ring, described solid
Determine that brake lever is installed at the top of ring.
Preferably, the front of the pedestal is equipped with motor switch, and the motor passes through motor switch and extraneous power supply electricity
Property connection.
The technical effect and advantage of the utility model:
1, the utility model drives the relative movement of the first positioning plate and the second positioning plate to make two by the rotation of gear
Two side contacts of pressing plate and pcb board carry out clamping position to pcb board, keep the chucking power of pcb board two sides identical, guarantee pcb board
Stress balance improves the stability that pcb board is placed, improves the quality of production of pcb board；
2, the utility model controls the first positioning plate by telescopic rod and the second positioning plate is always maintained at vertically when moving
State prevents positioning plate inclination from making the avris incomplete contact between of pressing plate and pcb board, influences the positioning to pcb board, makes that PCB's is steady
It is qualitative poor；
3, the utility model plays buffer function to mobile positioning plate by compressed spring, makes pressing plate by buffer spring
When contacting pcb board, buffer function is played to pcb board.
4, the utility model passes through the position of idler wheel pedestal easy to remove, mitigates labor intensity of workers, convenient and easy.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model；
Fig. 4 is the first positioning plate structure schematic diagram of the utility model.
In figure: 1, pedestal；2, groove；3, positioning plate assembly；301, the first positioning plate；302, the second positioning plate；4, pressing plate；
5, buffer spring；6, telescopic rod；7, compressed spring；8, gear；9, roll wheel assembly；901, idler wheel；902, brake lever；903, fixed
Ring；10, motor；11, support plate；12, first gear teeth；13, second gear teeth；14, motor switch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of fixture for pcb board as shown in Figs 1-4, including pedestal 1, the top of pedestal 1
Portion opens up fluted 2, and the inside of groove 2 is equipped with positioning plate assembly 3, and positioning plate assembly 3 includes that the first positioning plate 301 and second is fixed
Position plate 302, is equipped with compressed spring 7 between the first positioning plate 301 and the second positioning plate 302, one end of compressed spring 7 is fixed with first
The side of position plate 301 is fixedly connected, and the other end of compressed spring 7 is fixedly connected with the side of the second positioning plate 302, compressed spring
7 two sides are equipped with telescopic rod 6, and one end of telescopic rod 6 is fixedly connected with the first positioning plate 301, the other end of telescopic rod 6 and
Two positioning plates 302 are fixedly connected.
Further, in the above scheme, the side of the first positioning plate 301 and the second positioning plate 302 is respectively equipped with pressing plate
4, it is set respectively between another one pressing plate 4 and the second positioning plate 302 between one of pressing plate 4 and the first positioning plate 301
There is one group of buffer spring 5, one end of every group of buffer spring 5 is fixed with the first positioning plate 301 and the second positioning plate 302 respectively to be connected
It connects, the other end of every group of buffer spring 5 is fixedly connected with pressing plate 4, right when guaranteeing that pressing plate 4 squeezes pcb board by buffer spring 5
Pcb board plays buffer function, improves pressing plate 4 to the clamping effect of pcb board.
Further, in the above scheme, the bottom of positioning plate assembly 3 is equipped with support plate 11, and one end of support plate 11 is worn
It crosses the aperture that 2 one end of groove opens up to be fixedly connected with limited block, the opened up on the bottom end of support plate 11 and 2 bottom end cell wall of groove
One sliding slot is slidably connected, and the bottom end of the first positioning plate 301 is fixedly connected with the top of support plate 11, the second positioning plate 302 and branch
Gear 8 is equipped between fagging 11, respectively with the interspersed connection of the cell wall of 2 two sides of groove, the side of gear 8 is equipped at the both ends of gear 8
The output end of motor 10, motor 10 is fixedly connected with one end of gear 8, controls 301 He of the first positioning plate by the rotation of gear 8
The relative movement of second positioning plate 302, it is convenient that pcb board is clamped.
Further, in the above scheme, the both ends of the first positioning plate 301 and the second positioning plate 302 are respectively fixedly connected with
There is sliding block, the second sliding slot that every group of sliding block is opened up with 2 two sides cell wall of groove respectively is slidably connected, the bottom end of the second positioning plate 302
First gear teeth 12 to match with the gear teeth of gear 8 are offered, the top of support plate 11 is offered to match with the gear teeth of gear 8
Second gear teeth 13, gear 8 engages connection with first gear teeth 12 and second gear teeth 13 respectively, passes through sliding block and guarantees the first positioning plate
301 and second positioning plate 302 it is mobile when stability.
Further, in the above scheme, the bottom of pedestal 1 set there are four be in distributed rectangular roll wheel assembly 9, roller group
Part 9 includes idler wheel 901, brake lever 902 and fixed ring 903, and idler wheel 901 is installed on the bottom end of pedestal 1, the outer cover of idler wheel 901
Equipped with fixed ring 903, the top of fixed ring 903 is equipped with brake lever 902, by the position of the pedestal 1 easy to remove of idler wheel 901,
Mitigate the labour degree of worker.
Further, in the above scheme, the front of pedestal 1 is equipped with motor switch 14, and motor 10 passes through motor switch
14 are electrically connected with extraneous power supply, and the work of motor 10 is controlled by motor switch 14.
This practical working principle:
When operation, pcb board is put on the pedestal 1 between the first positioning plate 301 and the second positioning plate 302 first, first
Positioning plate 301 and the second positioning plate 302 are L-type shape, open motor switch 14, and motor 10 is rotated with moving gear 8, gear 8
Rotation drives the second positioning plate 302 and support plate 11 to relatively move, since support plate 11 is fixedly connected with the first positioning plate 301,
Support plate 11 drives the first positioning plate 301 and the relative movement of the second positioning plate 302, the first positioning plate 301 and the second positioning plate 302
Movement speed and apart from identical, the chucking power for guaranteeing that pcb board two sides are subject to is identical, and pcb board is made to be in stable state；
When the first positioning plate 301 and the second positioning plate 302 close to each other, telescopic rod 6 is gradually tapered up, and guarantees the first positioning
It is constantly in vertical state when plate 301 and mobile the second positioning plate 302, is not in tilt phenomenon, compressed spring 7 is at this time
Compressive state closes motor switch 14 after pcb board is completely fixed；
The two sides of pcb board are contacted with pressing plate 4 respectively, and pressing plate 4 plays PCB and squeezes fixed effect, improve consolidating for pcb board
Determine effect, buffer spring 5 plays buffer function to pcb board, guarantees the planarization that pcb board is placed between two pressing plates 4.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of fixture for pcb board, including pedestal (1), it is characterised in that: opened up at the top of the pedestal (1) fluted
(2), the inside of the groove (2) be equipped with positioning plate assembly (3), the positioning plate assembly (3) include the first positioning plate (301) and
Second positioning plate (302) is equipped with compressed spring (7) between first positioning plate (301) and the second positioning plate (302), described
One end of compressed spring (7) is fixedly connected with the side of the first positioning plate (301), the other end of the compressed spring (7) and
The side of two positioning plates (302) is fixedly connected, and the two sides of the compressed spring (7) are equipped with telescopic rod (6), the telescopic rod
(6) one end is fixedly connected with the first positioning plate (301), and the other end and the second positioning plate (302) of the telescopic rod (6) are fixed
Connection.
2. a kind of fixture for pcb board according to claim 1, it is characterised in that: first positioning plate (301) and
The side of second positioning plate (302) is respectively equipped with pressing plate (4), between one of them described pressing plate (4) and the first positioning plate (301)
One group of buffer spring (5) is respectively equipped between pressing plate described in another one (4) and the second positioning plate (302), described in every group
One end of buffer spring (5) is fixedly connected with the first positioning plate (301) and the second positioning plate (302) respectively, is buffered described in every group
The other end of spring (5) is fixedly connected with pressing plate (4).
3. a kind of fixture for pcb board according to claim 2, it is characterised in that: the bottom of the positioning plate assembly (3)
Portion is equipped with support plate (11), and one end of the support plate (11) passes through the aperture that groove (2) one end opens up and the fixed company of limited block
It connects, the first sliding groove opened up on the bottom end of the support plate (11) and groove (2) bottom end cell wall is slidably connected, first positioning
The bottom end of plate (301) is fixedly connected with the top of support plate (11), is set between second positioning plate (302) and support plate (11)
Have gear (8), connection, the side of the gear (8) are interted with the cell wall of groove (2) two sides respectively in the both ends of the gear (8)
Equipped with motor (10), the output end of the motor (10) is fixedly connected with one end of gear (8).
4. a kind of fixture for pcb board according to claim 3, it is characterised in that: first positioning plate (301) and
The both ends of second positioning plate (302) have been respectively fixedly connected with sliding block, and sliding block described in every group is opened up with groove (2) two sides cell wall respectively
Second sliding slot be slidably connected, the bottom end of second positioning plate (302) offer with the gear teeth of gear (8) match first
The gear teeth (12), the top of the support plate (11) offer second gear teeth (13) to match with the gear teeth of gear (8), the tooth
Wheel (8) engages connection with first gear teeth (12) and second gear teeth (13) respectively.
5. a kind of fixture for pcb board according to claim 1, it is characterised in that: the bottom of the pedestal (1) is equipped with
Four roll wheel assemblies (9) in distributed rectangular, the roll wheel assembly (9) includes idler wheel (901), brake lever (902) and fixed ring
(903), the idler wheel (901) is installed on the bottom end of pedestal (1), and the outer cover of the idler wheel (901) is equipped with fixed ring (903),
Brake lever (902) are installed at the top of the fixed ring (903).
6. a kind of fixture for pcb board according to claim 3, it is characterised in that: the front installation of the pedestal (1)
Have motor switch (14), the motor (10) is electrically connected by motor switch (14) and extraneous power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260263.2U CN209717457U (en) | 2018-12-29 | 2018-12-29 | A kind of fixture for pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260263.2U CN209717457U (en) | 2018-12-29 | 2018-12-29 | A kind of fixture for pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209717457U true CN209717457U (en) | 2019-12-03 |
Family
ID=68678593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260263.2U Expired - Fee Related CN209717457U (en) | 2018-12-29 | 2018-12-29 | A kind of fixture for pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209717457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369858A (en) * | 2022-02-16 | 2022-04-19 | 东莞市群联五金制品有限公司 | Continuous vertical electroplating line |
-
2018
- 2018-12-29 CN CN201822260263.2U patent/CN209717457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369858A (en) * | 2022-02-16 | 2022-04-19 | 东莞市群联五金制品有限公司 | Continuous vertical electroplating line |
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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: 20191203 Termination date: 20201229 |