CN208434182U - A kind of PCB surface attachment supporting plate seat - Google Patents
A kind of PCB surface attachment supporting plate seat Download PDFInfo
- Publication number
- CN208434182U CN208434182U CN201820334413.7U CN201820334413U CN208434182U CN 208434182 U CN208434182 U CN 208434182U CN 201820334413 U CN201820334413 U CN 201820334413U CN 208434182 U CN208434182 U CN 208434182U
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- plate
- supporting plate
- circuit board
- pcb surface
- surface attachment
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Abstract
The utility model relates to circuit board technology fields, in particular a kind of PCB surface attachment supporting plate seat, including bottom plate, the bracket being mounted at the top of the bottom plate and the fixture being mounted at the top of the bracket, the fixture includes two side plates, baffle is installed between two side plates, clip slot is arranged in the inside of the side plate, and the clip slot is internally provided with stripper plate, and the surface of the stripper plate is provided with several springs.PCB surface attachment supporting plate seat, stripper plate is driven to clamp PCB circuit board using the elasticity of spring, and the second limited post is snapped into the first limiting slot, fixation is attached to bracket and fixture, printed circuit board is gripped to reach, prevent fixed shakiness from leading to the generation of printed circuit board shift phenomenon, printed circuit board is kept to be in horizontality always by the support of the tension of elastical cloth, the elastic force of torque spring and undertaking pad, the efficiency of printing is improved, there is stronger practicability.
Description
Technical field
The utility model relates to circuit board technology field, specially a kind of PCB surface attachment supporting plate seat.
Background technique
Printed circuit board surface mounting technology be it is a kind of using screen printer in printed circuit plate surface silk-screen tin cream, utilize patch
Device is welded on the technology on pcb board by piece machine on flexible printed-circuit board PCB after mask placement device, through Reflow Soldering.With
Portable, the small form factor requirements of electronic product, flexible printed-circuit board are widely used in each electronic product because of its light, thin feature
In.
But existing printed circuit board is soft, and fixed difficult, dimensional uniformity is poor, is not available universal clipping method
When being processed, and flexible printed-circuit board need to be located on Special support plate and be processed, while carrying out the second face paste dress, the
Device on one side is easy to jack up printed circuit board, causes plate face uneven, can not silk-screen.In consideration of it, it is proposed that a kind of PCB table
Face paste dress supporting plate seat.
Utility model content
The purpose of this utility model is to provide a kind of PCB surface attachment supporting plate seats, to solve in above-mentioned background technique
The universal clipping method that is not available proposed is processed and is caused plate face uneven, can not silk-screen the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of PCB surface attachment supporting plate seat, including bottom plate, the bracket being mounted at the top of the bottom plate and is mounted on institute
State the fixture at the top of bracket, the fixture includes two side plates, baffle is installed between two side plates, the side plate it is interior
Portion is provided with clip slot, and the clip slot is internally provided with stripper plate, and the surface of the stripper plate is provided with several springs, described
One end of stripper plate is provided with lifting block, and the bottom both ends of the side plate are provided with the first limiting slot.
Preferably, one end of the spring and the stripper plate seamless welding, the other end of the spring and the clip slot
Inner wall seamless welding.
Preferably, the bracket includes two clamping plates, is provided with elastical cloth between two clamping plates, inside the clamping plate
Be provided with accommodating groove, the inside of the accommodating groove is equipped with spool, and the both ends of the spool are equipped with shaft, the shaft it is outer
Side is equipped with torque spring, and both ends are separately installed with the second limited post, the bottom both ends difference of the clamping plate at the top of the clamping plate
It is provided with the second limiting slot.
Preferably, the shaft and accommodating groove inner wall rotation connection.
Preferably, one end of the torque spring and the spool adhesion are fixed, the other end of the torque spring and institute
Accommodating groove inner wall adhesion is stated to fix.
Preferably, the bottom plate includes pedestal, and the surface surrounding of the pedestal is respectively arranged with the first limited post, the bottom
The top of seat is equipped with undertaking pad.
Preferably, the undertaking pad and the pedestal adhesion are fixed.
Compared with prior art, the utility model has the beneficial effects that
1, PCB surface attachment supporting plate seat drives stripper plate to clamp PCB circuit board using the elasticity of spring,
And the second limited post is snapped into the first limiting slot, fixation is attached to bracket and fixture, it can reach and printed circuit board is carried out
It grips, prevents fixed shakiness from leading to the generation of printed circuit board shift phenomenon.
2, PCB surface attachment supporting plate seat, the pressure on elastical cloth surface make elastical cloth downwardly convex and drive torsion
Spring deformation, so that shaft rotates, the device for solving the first face is easy to jack up printed circuit board, causes plate face uneven, can not
The problem of silk-screen, can keep printed circuit board to begin by the support of the tension of elastical cloth, the elastic force of torque spring and undertaking pad
It is in horizontality eventually, improves the efficiency of printing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the lateral plate structure explosive view of the utility model；
Fig. 3 is the lateral plate structure schematic diagram of the utility model；
Fig. 4 is the clamping plate and elastical cloth connection structure broken away view of the utility model；
Fig. 5 is the clamp region schematic diagram of the utility model.
In figure: 1, bottom plate；11, pedestal；12, the first limited post；13, pad is accepted；2, bracket；21, clamping plate；22, elastical cloth；
23, accommodating groove；24, spool；25, shaft；26, torque spring；27, the second limited post；28, the second limiting slot；3, fixture；31,
Side plate；32, baffle；33, clip slot；34, stripper plate；35, spring；36, lifting block；37, the first limiting slot.
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.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of PCB surface attachment supporting plate seat as shown in Figure 1, Figure 2 and Figure 3, including bottom plate 1, is mounted on 1 top of bottom plate
Bracket 2 and be mounted on the fixture 3 at the top of bracket 2, fixture 3 includes two side plates 31, is equipped with gear between two side plates 31
Plate 32, side plate 31 are internally provided with clip slot 33, and clip slot 33 is internally provided with stripper plate 34, and the surface of stripper plate 34 is provided with
Several springs 35, spring 35 is preferably 7 in the present embodiment, and one end of stripper plate 34 is provided with lifting block 36, side plate 31
Bottom both ends are provided with the first limiting slot 37,34 seamless welding of one end and stripper plate of spring 35, the other end of spring 35 and
33 inner wall seamless welding of clip slot.
In the present embodiment, baffle 32 and 31 adhesion of side plate are fixed, it can be achieved that installation is fixed to baffle 32.
In the present embodiment, stripper plate 34 and clip slot 33 is slidably connected, it can be achieved that stripper plate 34 slides in clip slot 33.
In the present embodiment, 36 semicircular in shape of lifting block, and lifting block 36 is located at the outside of clip slot 33, it can be achieved that passing through lifting
Block 36 drives stripper plate 34 to move.
As shown in Figure 1, Figure 4 and Figure 5, bracket 2 includes two clamping plates 21, is provided with elastical cloth 22 between two clamping plates 21,
Clamping plate 21 is internally provided with accommodating groove 23, and the inside of accommodating groove 23 is equipped with spool 24, and the both ends of spool 24 are equipped with shaft 25,
The outside of shaft 25 is equipped with torque spring 26, and 21 top both ends of clamping plate are separately installed with the second limited post 27, the bottom of clamping plate 21
Portion both ends are respectively arranged with the second limiting slot 28, shaft 25 and the rotation connection of 23 inner wall of accommodating groove, one end of torque spring 26 and
24 adhesion of spool is fixed, and the other end of torque spring 26 and 23 inner wall adhesion of accommodating groove are fixed.
In the present embodiment, elastical cloth 22 is made of stretch fabric material, and elastical cloth 22 made of stretch fabric material has one
Fixed elasticity, it is convenient that elastical cloth 22 is squeezed.
In the present embodiment, elastical cloth 22 and spool 24 are intertwined and connected, it can be achieved that driving turning for spool 24 by elastical cloth 22
It is dynamic.
In the present embodiment, the second limited post 27 and the first limiting slot 37 are mating, it can be achieved that passing through the second limited post 27
It snaps onto the first limiting slot 37 and fixation is attached to bracket 2 and fixture 3.
As shown in Figure 1, bottom plate 1 includes pedestal 11, the surface surrounding of pedestal 11 is respectively arranged with the first limited post 12, pedestal
11 top, which is equipped with, accepts pad 13, accepts pad 13 and 11 adhesion of pedestal is fixed.
In the present embodiment, the first limited post 12 and the second limiting slot 28 are mating, it can be achieved that passing through the first limited post 12
It snaps onto the second limiting slot 28 and fixation is attached to bottom plate 1 and bracket 2.
It in the present embodiment, accepts pad 13 and is made of rubber material, 13 materials of undertaking pad made of rubber material are soft, resist
Extrusion capability is strong.
The PCB surface attachment of the present embodiment when in use, makes crushing block by pulling lifting block 36 upwards with supporting plate seat
34 squeeze spring 35, and stripper plate 34 is moved to the top of clip slot 33, PCB circuit board is put into clip slot 33 at this time, unclamp
Lifting block 36 drives stripper plate 34 to clamp PCB circuit board, and the second limited post 27 is caught in using the elasticity of spring 35
It is attached fixed to bracket 2 and fixture 3 to the first limiting slot 37, it can be achieved that being gripped to printed circuit board, prevents
Fixed shakiness leads to the generation of printed circuit board shift phenomenon, solves that printed circuit board is soft, fixed difficult problem；
When carrying out the second face paste dress, the second of printed circuit board is clamped into inside clip slot 33 up, and passes through the first limited post 12
It snaps onto the second limiting slot 28 and fixation is attached to bottom plate 1 and bracket 2, at this time the device contacts after the first face paste dress to bullet
Property cloth 22 on, and carry out support by accepting pad 13, the pressure for touching 22 surface of elastical cloth at this time makes elastical cloth 22 downward
Protrusion simultaneously drives 26 deformation of torque spring, so that shaft 25 rotates, the device for solving the first face is easy to jack up printed circuit board,
Cause plate face uneven, can not silk-screen the problem of, be conducive to the tension by elastical cloth 22, the elastic force of torque spring 26 and undertaking
The support of pad 13 keeps printed circuit board to be in horizontality always, improves the efficiency of printing.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of PCB surface attachment supporting plate seat, including bottom plate (1), the bracket (2) being mounted at the top of the bottom plate (1) and
The fixture (3) being mounted at the top of the bracket (2), it is characterised in that: the fixture (3) includes two side plates (31), two institutes
It states and is equipped between side plate (31) baffle (32), the side plate (31) is internally provided with clip slot (33), the clip slot (33)
It is internally provided with stripper plate (34), the surface of the stripper plate (34) is provided with several springs (35), the stripper plate (34)
One end be provided with lifting block (36), the bottom both ends of the side plate (31) are provided with the first limiting slot (37).
2. PCB surface according to claim 1 attachment supporting plate seat, it is characterised in that: one end of the spring (35) and
Stripper plate (34) seamless welding, the other end and the clip slot (33) inner wall seamless welding of the spring (35).
3. PCB surface attachment supporting plate seat according to claim 1, it is characterised in that: the bracket (2) includes two folders
Plate (21) is provided with elastical cloth (22) between two clamping plates (21), and the clamping plate (21) is internally provided with accommodating groove (23),
The inside of the accommodating groove (23) is equipped with spool (24), and the both ends of the spool (24) are equipped with shaft (25), the shaft
(25) it is equipped on the outside of torque spring (26), both ends are separately installed with the second limited post (27), institute at the top of the clamping plate (21)
The bottom both ends for stating clamping plate (21) are respectively arranged with the second limiting slot (28).
4. PCB surface attachment supporting plate seat according to claim 3, it is characterised in that: the shaft (25) and the receipts
Slot (23) inner wall of receiving rotation connection.
5. PCB surface attachment supporting plate seat according to claim 3, it is characterised in that: the one of the torque spring (26)
End and the spool (24) adhesion are fixed, and the other end of the torque spring (26) and the accommodating groove (23) inner wall adhesion are solid
It is fixed.
6. PCB surface attachment supporting plate seat according to claim 1, it is characterised in that: the bottom plate (1) includes pedestal
(11), the surface surrounding of the pedestal (11) is respectively arranged with the first limited post (12), is equipped at the top of the pedestal (11)
Accept pad (13).
7. PCB surface attachment supporting plate seat according to claim 6, it is characterised in that: the undertaking pad is (13) and described
Pedestal (11) adhesion is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820334413.7U CN208434182U (en) | 2018-03-12 | 2018-03-12 | A kind of PCB surface attachment supporting plate seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820334413.7U CN208434182U (en) | 2018-03-12 | 2018-03-12 | A kind of PCB surface attachment supporting plate seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208434182U true CN208434182U (en) | 2019-01-25 |
Family
ID=65104607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820334413.7U Active CN208434182U (en) | 2018-03-12 | 2018-03-12 | A kind of PCB surface attachment supporting plate seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208434182U (en) |
-
2018
- 2018-03-12 CN CN201820334413.7U patent/CN208434182U/en active Active
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