CN207766738U - A kind of scissor machine control circuit board - Google Patents
A kind of scissor machine control circuit board Download PDFInfo
- Publication number
- CN207766738U CN207766738U CN201820068486.6U CN201820068486U CN207766738U CN 207766738 U CN207766738 U CN 207766738U CN 201820068486 U CN201820068486 U CN 201820068486U CN 207766738 U CN207766738 U CN 207766738U
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- China
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- fixedly connected
- fixed seat
- seal box
- circuit board
- socketed
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Abstract
The utility model discloses a kind of scissor machine control circuit boards,Including shell,It is fixedly connected with fixed frame at left and right sides of the inner cavity top surface of the shell,The medial surface of two fixed frames slidably connects sliding axle,The medial surface of two sliding axles is fixedly connected with fixed seat,The lower surface of two fixed frames is fixedly connected with bottom bar,The lower surface of the fixed seat is fixedly connected with seal box,The surface middle part of the bottom bar is socketed with piston,The left and right side lower part of the seal box has been fixedly connected with separator tube,The outboard end of two separator tubes is socketed with air bag,By installing spring and sliding axle additional to fixed seat,Realize the effect that circuit board is connect with shell elasticity,Achieve the purpose that reduce circuit board seismaesthesia,By installing seal box additional to fixed seat,Piston,Separator tube and air bag,Realize the effect that gas compression damping in seal box replaces more multiple springs,Achieve the purpose that ensure good damping property while reducing the application of spring.
Description
Technical field
The utility model is related to circuit board technology field, specially a kind of scissor machine control circuit board.
Background technology
With the continuous development of electronic technology, electronic product is widely used, in daily life, electronic product
It is ubiquitous, pith of the circuit board as electronic product, electronic product at work, circuit board will produce vibrations and to electricity
Sub- product affects, therefore the quality of circuit board shock-damping structure design directly affects the performance of electronic product and makes
With the service life, general circuit board shock-damping structure is all that the direct number for increasing spring gives circuit board damping to realize, but spring knot
Structure addition can excessively make tight, the damping effect variation of shock-damping structure all the more.
Invention content
The purpose of this utility model is to provide a kind of scissor machine control circuit boards, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of scissor machine control circuit board, including it is outer
The upper surface middle part of shell, the shell offers first through hole, has been fixedly connected at left and right sides of the inner cavity top surface of the shell
The medial surface of fixed frame, two fixed frames offers the second through-hole, and the inner ring surface of two second through-holes slides
It is connected with sliding axle, the surface of two sliding axles is socketed with spring, and the medial surface of two sliding axles is fixedly connected
Have a fixed seat, and the upper end of fixed seat extends to the outside of shell through the medial surface of first through hole, two springs it is interior
Side is fixedly connected with the left and right side of fixed seat respectively, and the upper surface of the fixed seat is fixedly connected with circuit board, two institutes
The lower surface for stating fixed frame is fixedly connected with bottom bar, and the lower surface of the fixed seat is fixedly connected with seal box, and seal box is slided
The dynamic surface for being socketed on bottom bar, the surface middle part of the bottom bar is socketed with piston, and piston is located at the inner cavity of seal box, described close
The left and right side lower part of joint sealing has been fixedly connected with separator tube, and the left and right side that two separator tubes run through seal box extends
To inside, the outboard end of two separator tubes is socketed with air bag.
Preferably, the outboard end of two sliding axles is socketed with bearing.
Preferably, it is socketed with sealing ring at left and right sides of the surface of the bottom bar.
Compared with prior art, the utility model has the beneficial effects that：It is real by installing spring and sliding axle additional to fixed seat
Show the effect that circuit board is connect with shell elasticity, has achieved the purpose that reduce circuit board seismaesthesia, it is close by being installed additional to fixed seat
Joint sealing, piston, separator tube and air bag realize the effect that gas compression damping in seal box replaces more multiple springs, have reached and subtracted
Ensure the purpose of good damping property while the application of few spring.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model circuit diagram.
In figure：1 shell, 2 first through hole, 3 fixed frames, 4 sliding axle, 5 spring, 6 fixed seats, 7 circuit boards, 8 bottom bars, 9 sealings
Case, 10 pistons, 11 separator tubes, 12 air bags, 13 bearings, 14 sealing rings, 15 second through-holes.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of scissor machine control circuit board, including shell
1, the upper surface middle part of the shell 1 offers first through hole 2, is fixedly connected at left and right sides of the inner cavity top surface of the shell 1
There are fixed frame 3, the medial surface of two fixed frames 3 to offer the second through-hole 15, the inner ring of two second through-holes 15
Face slidably connects sliding axle 4, and the surfaces of two sliding axles 4 is socketed with spring 5, two sliding axles 4 it is interior
Side is fixedly connected with fixed seat 6, and the upper end of fixed seat 6 extends to the outside of shell 1 through the medial surface of first through hole 2,
The medial surface of two springs 5 is fixedly connected with the left and right side of fixed seat 6 respectively, and the upper surface of the fixed seat 6 is fixed
It is connected with circuit board 7, the lower surface of two fixed frames 3 is fixedly connected with bottom bar 8, and the lower surface of the fixed seat 6 is fixed
It being connected with seal box 9, and seal box 9 is slidably socketed in the surface of bottom bar 8, the surface middle part of the bottom bar 8 is socketed with piston 10,
And piston 10 is located at the inner cavity of seal box 9, the left and right side lower part of the seal box 9 has been fixedly connected with separator tube 11, two
The left and right side that the separator tube 11 runs through seal box 9 extends to inside, and the outboard end of two separator tubes 11 is socketed
There is air bag 12, by giving fixed seat 6 to install spring 5 and sliding axle 4 additional, realize the effect of circuit board 7 and 1 elastic connection of shell,
Achieve the purpose that reduce by 7 seismaesthesia of circuit board, by giving fixed seat 6 to install seal box 9, piston 10, separator tube 11 and air bag 12 additional,
The effect that gas compression damping in seal box 9 replaces more multiple springs 5 is realized, is protected while having reached the application for reducing spring 5
Demonstrate,prove the purpose of good damping property.
Specifically, in order to reduce the friction between sliding axle 4 and fixed frame 3, to extend the service life of the present apparatus,
The outboard end of two sliding axles 4 is socketed with bearing 13.
Specifically, gas leakage when bottom bar 8 slides in seal box 9 in order to prevent, the surface left and right sides of the bottom bar 8 is
It is socketed with sealing ring 14.
Operation principle：The utility model is a kind of scissor machine control circuit board, and power module circuitry is carried to STM microcontrollers
For electric energy, IO input circuits give STM microcontroller input electrical signals, STM microcontrollers to convert the signal into image information and be shown in
Man-machine interface, user want that the information sent out gives STM microcontrollers, STM microcontrollers to control stepping electricity by man-machine interface input
Machine and the work of L298 dual H-bridges, come out speech play finally by audio playing circuit, encrypted circuit will input in serial communication
Mobile-phone payment information be encrypted, prevent information leakage, finally again sent out signal by IO output circuits, when circuit board 7 by
To when vibrations, circuit board 7 drives fixed seat 6 or left or right to shake, and is that fixed seat 6 drives sliding axle 4 to squeeze spring 5, due to bullet
In the initial end being extruded relaxation, fixed seat 6 drives seal box 9 to be slided on bottom bar 8, makes 10 liang of piston spring 5 simultaneously
Gas in side seal case 9 is uneven, the gas for being extruded side is squeezed by separator tube 11 in air bag 12, due to air bag
12 there is elasticity, realization to give circuit board 7 damping.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of scissor machine control circuit board, including shell（1）, it is characterised in that：The shell（1）Upper surface middle part open up
There is first through hole（2）, the shell（1）Inner cavity top surface at left and right sides of be fixedly connected with fixed frame（3）, two fixations
Frame（3）Medial surface offer the second through-hole（15）, two second through-holes（15）Inner ring surface slidably connect cunning
Moving axis（4）, two sliding axles（4）Surface be socketed with spring（5）, two sliding axles（4）Medial surface fix
It is connected with fixed seat（6）, and fixed seat（6）Upper end run through first through hole（2）Medial surface extend to shell（1）Outside,
Two springs（5）Medial surface respectively with fixed seat（6）Left and right side be fixedly connected, the fixed seat（6）Upper table
Face is fixedly connected with circuit board（7）, two fixed frames（3）Lower surface be fixedly connected with bottom bar（8）, the fixed seat
（6）Lower surface be fixedly connected with seal box（9）, and seal box（9）It is slidably socketed in bottom bar（8）Surface, the bottom bar（8）
Surface middle part be socketed with piston（10）, and piston（10）Positioned at seal box（9）Inner cavity, the seal box（9）Left and right sides
Face lower part has been fixedly connected with separator tube（11）, two separator tubes（11）Run through seal box（9）Left and right side extend
To inside, two separator tubes（11）Outboard end be socketed with air bag（12）.
2. a kind of scissor machine control circuit board according to claim 1, it is characterised in that：Two sliding axles（4）'s
Outboard end is socketed with bearing（13）.
3. a kind of scissor machine control circuit board according to claim 1, it is characterised in that：The bottom bar（8）Surface it is left
Right both sides are socketed with sealing ring（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068486.6U CN207766738U (en) | 2018-01-16 | 2018-01-16 | A kind of scissor machine control circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820068486.6U CN207766738U (en) | 2018-01-16 | 2018-01-16 | A kind of scissor machine control circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766738U true CN207766738U (en) | 2018-08-24 |
Family
ID=63184072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820068486.6U Active CN207766738U (en) | 2018-01-16 | 2018-01-16 | A kind of scissor machine control circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497453A (en) * | 2019-01-31 | 2020-08-07 | 兄弟工业株式会社 | IC chip holder |
-
2018
- 2018-01-16 CN CN201820068486.6U patent/CN207766738U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497453A (en) * | 2019-01-31 | 2020-08-07 | 兄弟工业株式会社 | IC chip holder |
| CN111497453B (en) * | 2019-01-31 | 2022-03-01 | 兄弟工业株式会社 | IC chip holder |
| US11499991B2 (en) | 2019-01-31 | 2022-11-15 | Brother Kogyo Kabushiki Kaisha | IC chip holder |
| US11982687B2 (en) | 2019-01-31 | 2024-05-14 | Brother Kogyo Kabushiki Kaisha | IC chip holder |
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