CN209453414U - A kind of pressing device - Google Patents
A kind of pressing device Download PDFInfo
- Publication number
- CN209453414U CN209453414U CN201821884167.9U CN201821884167U CN209453414U CN 209453414 U CN209453414 U CN 209453414U CN 201821884167 U CN201821884167 U CN 201821884167U CN 209453414 U CN209453414 U CN 209453414U
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- China
- Prior art keywords
- hole
- compression bar
- fixed
- pressing device
- pedestal
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Abstract
The utility model proposes a kind of pressing devices, including compression bar, fixation kit and pedestal, the compression bar between fixation kit and pedestal by being fixedly connected, the fixation kit includes identical two groups, set on compression bar bottom both ends, the fixation kit includes fixed block and fixed link, described fixed block one end is fixedly connected with compression bar, the other end is equipped with the second through-hole, the gap that power circuit board is put into is equipped between described two fixed blocks, described fixed link one end is equipped with several protrusions, the protrusion is fixedly connected with pedestal, the other end passes through the second through-hole and is equipped with block, elastic element is equipped between the block and fixed block, the elastic element is sheathed on the outside of fixed link.The utility model can reinforce the tightness connected between fixation kit and pedestal, while can further compress circuit board.
Description
Technical field
The utility model belongs to circuit board processing technique field, in particular to a kind of pressing device.
Background technique
Circuit board is also known as wiring board, pcb board, aluminum substrate, high frequency plate, ultrathin circuit board, printed circuit board etc., circuit board master
It to be made of pad, via hole, mounting hole, conducting wire, component, connector, filling and electrical boundary etc., common layer structure packet
Include lamina, doubling plate and three kinds of multi-layer board.Currently, circuit board is because have the spies such as Distribution density is high, light-weight, thickness is thin
Point, therefore be widely used in all kinds of electronic building bricks, with the multifunction of electronic product, miniaturization, high performance development
It is required that often may require that and compressed to circuit board during board production, to carry out process operation to circuit board.
But present pressing device is during use, does not fasten because connecting between fixation kit and pedestal, thus
Cause circuit board position to deviate, causes the reduction of circuit board processing efficiency.
Therefore, it in view of above scheme in actual fabrication and in place of implementing using upper missing, and is improved, while in line with
The spirit and theory asked, and by the knowledge of profession, the auxiliary of experience, after multi-party clever thought, test, it is practical new just to create this
Type, spy provide a kind of pressing device again, can reinforce the tightness connected between fixation kit and pedestal, while can also be into one
Step compresses circuit board.
Utility model content
The utility model proposes a kind of pressing device, solves and connected between fixation kit and pedestal in the prior art not tightly
Solid problem.
The technical solution of the utility model is achieved in that pressing device, including compression bar, fixation kit and pedestal, pressure
For bar by being fixedly connected between fixation kit and pedestal, fixation kit includes identical two groups, set on the both ends of compression bar bottom, Gu
Determining component includes fixed block and fixed link, and fixed block one end is fixedly connected with compression bar, and the other end is equipped with the second through-hole, two fixations
The gap that power circuit board is put into is equipped between block, fixed link one end is equipped with several protrusions, and protrusion is fixedly connected with pedestal, separately
One end passes through the second through-hole and is equipped with block, and elastic element is equipped between block and fixed block, and elastic element is sheathed on fixed link
Outside.
As a preferred embodiment, protrusion is radially set to the fixed link close to one end of pedestal, protrusion
Portion is symmetrical arranged relative to fixed link, and bottom of fixed is equipped with the first non-slip mat.
As a preferred embodiment, pedestal is equipped with the first groove, the first groove matches with the fixed link,
First groove inner wall is equipped with several sliding slots, and sliding slot is parallel to fixed link, and sliding slot is equipped with several card slot mouths, and card slot mouth is perpendicular to cunning
Slot.
As a preferred embodiment, the T-shaped setting of fixed block, fixed block top is equipped with several second blind holes, the
Two blind hole inner walls are equipped with screw thread, and fixed block bottom is equipped with the second connecting portion of protrusion bottom surface, and second connecting portion includes identical two
A, second connecting portion is wholely set with fixed block.
As a preferred embodiment, pedestal is equipped with the second groove to match with second connecting portion, second connects
Socket part bottom is equipped with the second non-slip mat.
As a preferred embodiment, compression bar bottom be equipped with protrusion bottom surface first connecting portion, first connecting portion with
Compression bar is wholely set, and first connecting portion is equipped with several first through hole, and first through hole inner wall is equipped with screw thread.
As a preferred embodiment, first through hole is equal with the second blind hole aperture, bolt by first through hole and
Second blind hole, compression bar is fixed on fixed block, and the compression bar top side is equipped with nut, and nut is connect with bolt thread.
As a preferred embodiment, elastic element includes spring, spring outer diameter is greater than second through-hole diameter,
Spring outer diameter is less than the maximum width of the block.
As a preferred embodiment, being equipped with several first blind holes at the top of compression bar, resilient key is equipped in the first blind hole.
As a preferred embodiment, being equipped with washer between fixed link and the second through-hole, washer face is equipped with anti-skidding
Lines.
After above-mentioned technical proposal, the beneficial effects of the utility model are: groove set by fixation kit inserted base
In, circuit board is compressed, simultaneously rotary block is pressed, makes that the circuit board of compression is fixed in protrusion insertion card slot,
Compressed spring not only can generate elastic force to block at this time, prevent protrusion from skidding off card slot, can also generate to fixed block
Pressure further compresses circuit board.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, below to embodiment or existing skill
Attached drawing needed in art description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical
Novel some embodiments without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1- compression bar；10- first through hole；11- bolt；110- nut；The first blind hole of 12-；13- resilient key；14-
One interconnecting piece；2- fixed block；20- second connecting portion；The second non-slip mat of 200-；The second blind hole of 21-；The second through-hole of 22-；3- is solid
Fixed pole；30- protrusion；The first non-slip mat of 31-；4- block；5- washer；6- spring；7- pedestal；The first groove of 71-；711- is sliding
Slot；712- card slot mouth；The second groove of 72-.
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, ordinary people in the field is obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of pressing device, including compression bar 1, fixation kit and pedestal 7,
For compression bar 1 by being fixedly connected between fixation kit and pedestal 7, fixation kit includes identical two groups, is set to compression bar 1
The both ends of bottom, fixation kit include fixed block 2 and fixed link 3, and 2 one end of fixed block is fixedly connected with compression bar 1, and the other end is equipped with
Second through-hole 22 is equipped with the gap that power circuit board is put between two fixed blocks 2, and 3 one end of fixed link is fixedly connected with pedestal 7,
The other end passes through the second through-hole 22 and is equipped with block 4, block 4 and 3 integrally connected of fixed link.It is equipped between block 4 and fixed block 2
Elastic element, elastic element are sheathed on 3 outside of fixed link.After circuit board is placed on pedestal 7, circuit board is compressed, circuit
Plate is located in gap, fixation kit inserted base 7, and is fixedly connected with pedestal 7, and compressed elastic element is not only to gear at this time
Block 4 generates elastic force, reinforces tightness, also generates pressure to fixed block 2, further compresses circuit board, prevent to be displaced.
Several first blind holes 12 are equipped at the top of compression bar 1, the first blind hole 12 is uniformly distributed, and resilient key is equipped in blind hole
13, resilient key 13 has good elasticity and shearing force, can disperse pressure in each position, is reinforcing to circuit board
While pressuring action, pressure is excessive and produces fracture, and increases the service life used, protects circuit board.1 bottom of compression bar is equipped with
Bottom surface first connecting portion 14 is protruded, first connecting portion 14 includes two, and first connecting portion 14 is wholely set with compression bar 1, and first connects
Pressure can uniformly be passed to fixed block 2 perpendicular to compression bar 1 by socket part 14, prevent unbalance stress first connecting portion 14 from sending out
Raw fracture.First connecting portion 14 is equipped with several perforative first through hole 10, and 10 inner wall of first through hole is equipped with screw thread, first through hole
10 are set to first connecting portion 14 close to edge, when first connecting portion 14 and fixed block 2 are fixed, can will apart from maximization,
When board area is larger, it is possible to use.
The setting in T shape of fixed block 2, fixed block 2 are equipped with the second through-hole 22, separate second through-hole 22 1 on fixed block 2
End is equipped with screw thread to several second blind holes 21 close to 22 one end of the second through-hole, are equipped in the second blind hole 21, the second blind hole 21 and
10 aperture of first through hole is equal, and bolt 11 passes through first through hole 10 and enters the second blind hole 21, and compression bar 1 is fixed on fixed block 2, presses
1 top outer of bar is equipped with nut 110, and nut 110 is removably threadedly coupled with bolt 11, when circuit board size variation, tears open
Lower bolt 11, first connecting portion 14 and fixed block 2 are adjusted to corresponding position, place into bolt 11, screw on nut 110, real
Show the effect for adjusting required spacing between two fixed blocks 2 according to circuit board size, improve the practicability of pressing device,
Circuit board is placed between two fixed blocks 2, and compression bar 1 compresses circuit board, and the circuit board of compression is fixed on bottom by fixed block 2
On seat 7.
2 bottom of fixed block is equipped with the second connecting portion 20 of protrusion bottom surface, and second connecting portion 20 is including identical two, second
Interconnecting piece 20 is wholely set perpendicular to fixed block 2, and in fixed block 2, and pedestal 7 is equipped with the to match with second connecting portion 20
Two grooves 72, when being compressed to circuit board, in the second groove 72 set by 20 inserted base 7 of second connecting portion, to circuit board pressure
While tight, preliminary fixation is carried out, 20 bottom of second connecting portion is equipped with the second non-slip mat 200, and the second non-slip mat 200 uses rubber
Glue material matter can increase frictional force, increase the frictional retaining force between second connecting portion 20 and the second groove 72, and prevent solid
Timing position shifts, and can also play certain buffer function, prevent second connecting portion 20 and the second groove 72 rub compared with
Service life is caused to reduce greatly.Distance is greater than 30 width of protrusion between two second connecting portions 20, and guarantee can connect second
After socket part 20 is inserted into the second groove 72, simultaneously rotary block 4 is pressed, enters protrusion 30 in card slot mouth 712.
Fixed link 3 is radially equipped with several protrusions 30 close to 7 one end of pedestal, and protrusion 30 is including two, first
Protrusion and the second protrusion, the first protrusion and the second protrusion are symmetrical arranged relative to fixed link 3, and protrusion 30 is transferred into
When card slot is fixed, two protrusions 30 can increase the connectivity between fixation kit and pedestal 7, and decomposable spring 6
The elastic force of generation makes pressing device not generate offset, and increase pressing device is fixed ability.Pedestal 7 be equipped with
The first recessed grain that fixed link 3 matches, 71 inner wall of the first groove are equipped with several sliding slots 711,711 number of sliding slot and the number of protrusion 30
Mesh matches, and sliding slot 711 slides up and down for fixed link 3, and 711 width of sliding slot is greater than 30 outer diameter of protrusion, for protrusion 30
It is moved up and down in the first groove 71, sliding slot 711 is equipped with several card slot mouths 712,712 number of card slot mouth and the number of protrusion 30
Mesh matches, and for card slot mouth 712 perpendicular to sliding slot 711,712 height of card slot mouth is greater than 30 outer diameter of protrusion, when for rotary block 4,
Fixed link 3 rotates with it, and protrusion 30 is inserted into card slot mouth 712, and fixation kit is further secured on pedestal 7.Gu
3 other end of fixed pole passes through the second through-hole 22 and is equipped with block 4, and block 4 is in rectangle, and maximum width is greater than 22 diameter of the second through-hole.
3 bottom end of fixed link is equipped with the first non-slip mat 31, and the first non-slip mat 31 uses rubber material, has certain thickness, presses and revolve
Turn block 4, when protrusion 30 is inserted into card slot mouth 712, the first non-slip mat 31 can increase 3 bottom of fixed link and the first groove 71 it
Between frictional force, prevent protrusion 30 from sliding from card slot mouth 712, so that affect the utility model is fixed ability,
First non-slip mat 31 plays buffer function while can also pressing fixed link 3, prevents mistake between fixed link 3 and the first groove 71
The problem of degree rubs and life is caused to reduce.
3 outer sheath of fixed link is equipped with spring 6, and spring 6 is loaded between block 4 and fixed block 2, and 6 outer diameter of spring is greater than second
22 diameter of through-hole, 6 outer diameter of spring are less than the maximum width of block 4, and pop-up when spring 6 being prevented to be under pressure influences to compress circuit
The effect of plate, after spring 6 is compressed, the elastic force of spring 6 not only can generate pressure to fixed block 2, further compress circuit board,
Elastic force can also be generated to block 4, fix 30 position of protrusion being located in card slot mouth 712, prevent protrusion 30 by card slot
It is skidded off at mouth 712, influences the crystallized ability of pressing device, spring 6 can also play the work of compensator or trimmer pressure while pressing block 4
With preventing because of the excessive damage circuit board of pressure.Washer 5 is equipped between fixed link 3 and the second through-hole 22, washer 5 uses rubber material
Matter, 5 outer surface of washer are equipped with non-slip texture, can play the role of friction to the movement between fixed link 3 and the second through-hole 22, subtract
The speed that slow fixed link 3 is moved relative to the second through-hole 22, after circuit board completes the process, rotary block 4, protrusion 30 is by card
It is produced at notch 712, because of 3 return of spring force fixing rod of spring 6, washer 5 can prevent from causing portion because seating velocity is too fast at this time
Abrasion reduces the problem of service life between part.
The working principle of the pressing device is: circuit board being put on pedestal 7, adjusts compression bar 1 according to the size of circuit board
Fixation position between fixed block 2 compresses circuit board, and second connecting portion 20 is inserted into the second groove 72, tentatively fix,
It presses and rotary block 4 carries out in the insertion card slot mouth 712 of protrusion 30 second step and fix, spring 6 is in compression shape at this time
State can carry out the processing of circuit board.This pressing device not only can generate bullet to block 4
Power skid off protrusion 30 will not from card slot mouth 712, influence fixed effect, can also be by compressed bullet
Spring 6 generates pressure to fixed block 2, further compresses circuit board.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of pressing device, which is characterized in that including compression bar, fixation kit and pedestal, the compression bar by fixation kit with
It is fixedly connected between pedestal, the fixation kit includes identical two groups, is set to compression bar bottom both ends, and the fixation kit includes
Fixed block and fixed link, described fixed block one end are fixedly connected with compression bar, and the other end is equipped with the second through-hole, described two fixed blocks
Between be equipped with the gap that is put into of power circuit board, described fixed link one end is equipped with several protrusions, and the protrusion is fixed with pedestal
Connection, the other end pass through the second through-hole and are equipped with block, and elastic element, the elasticity member are equipped between the block and fixed block
Part is sheathed on the outside of fixed link.
2. pressing device according to claim 1, which is characterized in that the protrusion is radially set to the fixed link and leans on
One end of nearly pedestal, protrusion are symmetrical arranged relative to fixed link, and bottom of fixed is equipped with the first non-slip mat.
3. pressing device according to claim 2, which is characterized in that the pedestal is equipped with the first groove, the first groove
Match with the fixed link, the first groove inner wall is equipped with several sliding slots moved up and down for fixed link, and sliding slot is equipped with several
Card slot mouth, card slot mouth is perpendicular to sliding slot.
4. pressing device according to claim 1, which is characterized in that the T-shaped setting of fixed block, fixed block top are set
There are several second blind holes, the second blind hole inner wall is equipped with screw thread, and fixed block bottom is equipped with the second connecting portion of protrusion bottom surface, and second connects
Socket part includes identical two, and second connecting portion is wholely set with fixed block.
5. pressing device according to claim 4, which is characterized in that the pedestal is equipped with to match with second connecting portion
The second groove, second connecting portion bottom be equipped with the second non-slip mat.
6. pressing device according to claim 5, which is characterized in that the compression bar bottom is equipped with the first company of protrusion bottom surface
Socket part, first connecting portion are wholely set with compression bar, and first connecting portion is equipped with several first through hole, and first through hole inner wall is equipped with spiral shell
Line.
7. pressing device according to claim 6, which is characterized in that the first through hole is equal with the second blind hole aperture,
Compression bar is fixed on fixed block by bolt by first through hole and the second blind hole, and the compression bar top side is equipped with nut, nut
It is connect with bolt thread.
8. pressing device according to claim 1, which is characterized in that the elastic element includes spring, and spring outer diameter is big
In second through-hole diameter, spring outer diameter is less than the maximum width of the block.
9. pressing device according to claim 1, which is characterized in that several first blind holes are equipped at the top of the compression bar, the
Resilient key is equipped in one blind hole.
10. pressing device according to claim 1, which is characterized in that be equipped with pad between the fixed link and the second through-hole
Circle, washer face are equipped with non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884167.9U CN209453414U (en) | 2018-11-15 | 2018-11-15 | A kind of pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884167.9U CN209453414U (en) | 2018-11-15 | 2018-11-15 | A kind of pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453414U true CN209453414U (en) | 2019-10-01 |
Family
ID=68038378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884167.9U Active CN209453414U (en) | 2018-11-15 | 2018-11-15 | A kind of pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453414U (en) |
-
2018
- 2018-11-15 CN CN201821884167.9U patent/CN209453414U/en active Active
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| GR01 | Patent grant |