CN214046380U - PCB (printed circuit board) fixing device - Google Patents
PCB (printed circuit board) fixing device Download PDFInfo
- Publication number
- CN214046380U CN214046380U CN202023155876.3U CN202023155876U CN214046380U CN 214046380 U CN214046380 U CN 214046380U CN 202023155876 U CN202023155876 U CN 202023155876U CN 214046380 U CN214046380 U CN 214046380U
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- bottom plate
- spring
- fixing device
- sliding
- shaped plate
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Abstract
The utility model discloses a PCB circuit board fixing device, comprising a base plate, bottom plate upper surface left part all is provided with first spring groove with the right part, the first L shaped plate of first spring inslot cavity sliding connection, bottom plate upper surface rear portion is provided with second spring groove, second spring inslot cavity sliding connection second L shaped plate, bottom plate lower surface middle part is provided with the connecting block, the chamber wall runs through on the connecting block inner chamber the chamber wall under the bottom plate, bottom plate inner chamber middle part is provided with the storehouse of blowing, sliding connection slide between the chamber wall of the left side of the storehouse of blowing and the right side chamber wall, the equal fixed connection slide bar in slide upper surface left part and right part, the slide bar runs through the chamber wall on the storehouse of blowing, the slide bar has four the utility model relates to an electronic equipment technical field. This PCB circuit board fixing device has solved the unable fixed different thickness circuit boards of current electronic equipment, and unable fixed different length circuit boards, the protection effect is poor, the poor problem of security.
Description
Technical Field
The utility model relates to an electronic equipment technical field specifically is a PCB circuit board fixing device.
Background
The electronic equipment is composed of electronic components such as integrated circuits, transistors, electron tubes and the like, and is used for playing a role by applying electronic technology (including) software, and comprises an electronic computer, a robot controlled by the electronic computer, a numerical control or program control system and the like.
The PCB fixing device is used for fixing circuit boards with different thicknesses and different lengths, so that the protection effect is poor, the safety is poor, the strength cannot be controlled in the fixing process, and the PCB is easily damaged.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a PCB circuit board fixing device has solved the unable fixed different thickness circuit boards of current electronic equipment, the unable fixed different length circuit boards, and the protection effect is poor, the poor problem of security.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a PCB circuit board fixing device, includes the bottom plate, bottom plate upper surface left part all is provided with first spring groove with the right part, the first L shaped plate of first spring groove inner chamber sliding connection, bottom plate upper surface rear portion is provided with second spring groove, second spring groove inner chamber sliding connection second L shaped plate, bottom plate upper surface middle part is provided with places the district, bottom plate upper surface lower left corner is provided with the control panel, bottom plate lower surface middle part is provided with the connecting block, connecting block inner chamber upper surface chamber wall runs through bottom plate lower chamber wall, bottom plate inner chamber middle part is provided with blows the storehouse, blow sliding connection slide between storehouse left side chamber wall and the right side chamber wall, slide upper surface left part and the equal fixed connection slide bar in right part, the slide bar runs through blow storehouse upper surface chamber wall, the slide bar has four.
Preferably, the slide bar is connected with the upper cavity wall of the blowing bin in a sliding manner, the lower cavity wall of the blowing bin is communicated with a connecting pipe, the connecting pipe is communicated with a supercharging device, the connecting pipe is communicated with an air outlet of a fan through the supercharging device, and the fan is communicated with an air inlet.
Preferably, a rubber pad is arranged on the upper surface of the sliding rod.
Preferably, the middle parts of the left chamber wall and the right chamber wall of the blowing chamber are provided with sliding grooves, the side wall of the inner chamber of each sliding groove is provided with a pulley groove, and the inner chamber of each pulley groove is connected with a pulley in a sliding manner. The pulley front surface all rotates with the rear surface and is connected the connecting rod, the one end fixed connection that the connecting rod kept away from the pulley the slide lateral wall.
Preferably, the left part and the right part of the upper surface of the control panel are both provided with a two-way switch.
Preferably, first spring groove inner chamber is kept away from the first spring of a wall fixed connection of first L shaped plate, first spring is close the one end fixed connection of first L shaped plate, second spring groove inner chamber is kept away from the second spring of a wall fixed connection second spring of second L shaped plate, the second spring is close the one end fixed connection of second L shaped plate first L shaped plate, first spring groove has four, the second spring groove has two.
(III) advantageous effects
The utility model provides a PCB circuit board fixing device. The method has the following beneficial effects:
(1) this PCB circuit board fixing device, through blowing the chamber wall on the storehouse at slide bar sliding connection, blow chamber face intercommunication connecting pipe under the storehouse, connecting pipe intercommunication supercharging device, the connecting pipe passes through supercharging device intercommunication fan air outlet, fan intercommunication air intake, personnel start fan and supercharging device through the control panel, the fan is inhaling wind through the air intake, change through the fan, the fan blows into supercharging device with wind through the connecting pipe and carries out the pressure boost, get into through the connecting pipe after the wind pressure boost and blow the storehouse, slide up-sliding through atmospheric pressure with the slide, the slide drives the slide bar and upwards slides, can fix the circuit board, thereby make whole PCB circuit board fixing device can fix different thickness circuit boards. Through keeping away from the first spring of a wall fixed connection of first L shaped plate at first spring inslot cavity, first spring is close the first L shaped plate of one end fixed connection of first L shaped plate, the second spring inslot cavity keeps away from the second L shaped plate's a wall fixed connection second spring, the second spring is close the first L shaped plate of one end fixed connection of second L shaped plate, first spring groove has four, second spring groove has two, put into the PCB circuit board through personnel and place the district, the PCB circuit board passes through first spring with first L shaped plate through the extrusion and outwards slides in first spring groove, slide in second spring groove through the second spring through second L shaped plate, can fix PCB circuit board fixing device, thereby make whole PCB circuit board fixing device can adapt to different length PCB circuit board fixing device.
(2) This PCB circuit board fixing device through being provided with the rubber pad at the slide bar upper surface, can prevent that the centre gripping of PCB circuit board from causing the damage to make whole PCB circuit board fixing device protection effect reinforcing. The sliding grooves are formed in the middle parts of the left chamber wall and the right chamber wall of the blowing chamber, the sliding groove is formed in the side wall of the inner cavity of the sliding groove, and the inner cavity of the sliding groove is connected with the pulley in a sliding mode. The pulley front surface all rotates with the rear surface and is connected the connecting rod, and the one end fixed connection slide lateral wall of pulley is kept away from to the connecting rod, upwards promotes the slide through the storehouse of blowing, and the slide passes through the connecting rod and drives the pulley and upwards slide at the pulley groove, can make slide quick travel to make whole PCB circuit board fixing device efficiency reinforcing. Through all being provided with two-way switch at control panel upper surface left part and right part, press two-way switch through personnel's both hands and start supercharging device, reset through stopping pressing the two-way switch spring and stop supercharging device, can make personnel avoid the hand to put into and place the district in and be pressed to make whole PCB circuit board fixing device security increase.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a partial half-section structure of the present invention;
fig. 3 is an enlarged schematic view of the area a in fig. 2 according to the present invention.
In the figure: 1. a base plate; 2. a first spring groove; 3. a first spring; 4. a control panel; 5. a bi-directional switch; 6. a second spring groove; 7. a second spring; 8. a first L-shaped plate; 9. a second L-shaped plate; 10. a rubber pad; 11. a placement area; 12. an air blowing bin; 13. a slide bar; 14. a connecting pipe; 15. a pressure boosting device; 16. a fan; 17. an air inlet; 18. a slide plate; 19. a chute; 20. a pulley groove; 21. a connecting rod; 22. a pulley; 23. and (4) connecting the blocks.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a PCB circuit board fixing device, comprising a base plate 1, 1 upper surface left part of bottom plate all is provided with first spring groove 2 with the right part, 2 inner chamber sliding connection first L shaped plates 8 of first spring groove, 1 upper surface rear portion of bottom plate is provided with second spring groove 6, 6 inner chamber sliding connection second L shaped plates 9 of second spring groove, 1 upper surface middle part of bottom plate is provided with places district 11, 1 upper surface lower left corner of bottom plate is provided with control panel 4, 1 lower surface middle part of bottom plate is provided with connecting block 23, connecting block 23 inner chamber upper chamber wall runs through 1 lower chamber wall of bottom plate, 1 inner chamber middle part of bottom plate is provided with air blowing storehouse 12, sliding connection slide 18 between 12 left chamber wall of air blowing storehouse and the right chamber wall, slide 18 upper surface left part and the equal fixed connection slide bar 13 of right part, slide bar 13 runs through air blowing storehouse 12 upper chamber wall, slide bar 13 has four.
In this embodiment, the sliding rod 13 is slidably connected to an upper cavity wall of the blowing chamber 12, a lower cavity surface of the blowing chamber 12 is communicated with the connecting pipe 14, the connecting pipe 14 is communicated with the supercharging device 15, the connecting pipe 14 is communicated with an air outlet of the fan 16 through the supercharging device 15, and the fan 16 is communicated with the air inlet 17. Through blowing the chamber wall on storehouse 12 at slide bar 13 sliding connection, 12 lower chamber face intercommunication connecting pipe 14 in storehouse of blowing, connecting pipe 14 intercommunication supercharging device 15, connecting pipe 14 communicates fan 16 air outlet through supercharging device 15, fan 16 intercommunication air intake 17, personnel start fan 16 and supercharging device through control panel 4, fan 16 is inhaling wind through air intake 17, change through fan 16, fan 16 blows wind into supercharging device 15 through connecting pipe 14 and carries out the pressure boost, get into the storehouse 12 of blowing through connecting pipe 14 behind the wind pressure boost, slide 18 upwards sliding through atmospheric pressure with slide plate, slide plate drives slide bar 13 upwards sliding, can fix the circuit board, thereby make whole PCB circuit board fixing device can fix different thickness circuit board.
In this embodiment, a rubber pad 10 is disposed on the upper surface of the sliding rod 13. The rubber pad 10 is arranged on the upper surface of the sliding rod 13, so that the PCB can be prevented from being damaged due to clamping, and the protection effect of the whole PCB fixing device is enhanced.
In this embodiment, the middle parts of the left chamber wall and the right chamber wall of the blowing chamber 12 are both provided with a sliding groove 19, the side wall of the inner chamber of the sliding groove 19 is provided with a pulley groove 20, and the inner chamber of the pulley groove 20 is slidably connected with a pulley 22. The front surface and the rear surface of the pulley 22 are both rotatably connected with a connecting rod 21, and one end of the connecting rod 21 far away from the pulley 22 is fixedly connected with the side wall of the sliding plate 18. The middle parts of the left chamber wall and the right chamber wall of the blowing chamber 12 are respectively provided with a sliding groove 19, the side wall of the inner cavity of the sliding groove 19 is provided with a pulley groove 20, and the inner cavity of the pulley groove 20 is connected with a pulley 22 in a sliding way. The front surface and the rear surface of the pulley 22 are both rotatably connected with the connecting rod 21, one end of the connecting rod 21, which is far away from the pulley 22, is fixedly connected with the side wall of the sliding plate 18, the sliding plate 18 is upwards pushed through the air blowing bin 12, the sliding plate 18 drives the pulley 22 to upwards slide in the pulley groove 20 through the connecting rod 21, and the sliding plate 18 can be rapidly moved, so that the efficiency of the whole PCB fixing device is enhanced.
In this embodiment, the control board 4 is provided with two-way switches 5 on the left and right portions of the upper surface. Through all being provided with two way switch 5 in control panel 4 upper surface left part and right part, press two way switch 5 through personnel's both hands and start supercharging device 15, reset through stopping pressing two way switch 5 springs and stop supercharging device 15, can make personnel avoid the hand to put into and place the district 11 in by the pressure to make whole PCB circuit board fixing device security increase.
In this embodiment, a wall of the cavity of the first spring groove 2 far away from the first L-shaped plate 8 is fixedly connected with the first spring 3, one end of the first spring 3 close to the first L-shaped plate 8 is fixedly connected with the first L-shaped plate 8, one wall of the cavity of the second spring groove 6 far away from the second L-shaped plate 9 is fixedly connected with the second spring 7, one end of the second spring 7 close to the second L-shaped plate 9 is fixedly connected with the first L-shaped plate 8, the number of the first spring grooves 2 is four, and the number of the second spring grooves 6 is two. Through fixedly connecting a first spring 3 to one wall of the cavity of the first spring groove 2 far away from the first L-shaped plate 8, fixedly connecting one end of the first spring 3 close to the first L-shaped plate 8 with the first L-shaped plate 8, fixedly connecting one wall of the cavity of the second spring groove 6 far away from the second L-shaped plate 9 with the second spring 7, fixedly connecting one end of the second spring 7 close to the second L-shaped plate 9 with the first L-shaped plate 8, four first spring grooves 2 and two second spring grooves 6, the PCB is placed in the placing area 11 by a person, the PCB extrudes the first L-shaped plate 8 to slide outwards in the first spring groove 2 through the first spring 3, the PCB fixing device can be fixed by the second L-shaped plate 9 sliding in the second spring groove 6 through the second spring 7, therefore, the whole PCB fixing device can adapt to PCB fixing devices with different lengths.
When the PCB fixing device works, firstly, a person puts a PCB into the placing area 11, the PCB pushes the first L-shaped plate 8 to slide outwards in the first spring groove 2 through the first spring 3, then slides in the second spring groove 6 through the second spring 7 through the second L-shaped plate 9, the PCB fixing device can be fixed, the person starts the fan 16 and the supercharging device through the control panel 4, the fan 16 sucks wind through the air inlet 17, the wind is converted through the fan 16, the fan 16 blows the wind into the supercharging device 15 through the connecting pipe 14 for supercharging, the wind enters the blowing bin 12 through the connecting pipe 14 after being supercharged, the sliding plate 18 is pushed upwards through the blowing bin 12, the sliding plate 18 drives the pulley 22 to slide upwards in the pulley groove 20 through the connecting rod 21, the sliding plate 18 can be moved quickly, the sliding plate 18 slides upwards through air pressure, and drives the sliding rod 13 to slide upwards, the circuit board can be fixed, so that the whole PCB fixing device can fix circuit boards with different thicknesses, and the operation is completed. Whole PCB circuit board fixing device sets up fan 16 through the personnel, thereby supercharging device 15 cooperation slide 18 makes whole PCB circuit board fixing device can fix different thickness circuit boards, thereby make whole PCB circuit board fixing device protection effect reinforcing through setting up rubber pad 10, thereby make whole PCB circuit board fixing device efficiency reinforcing through setting up pulley 22 cooperation pulley groove 20, thereby make whole PCB circuit board fixing device security increase through setting up two-way switch 5, thereby make whole PCB circuit board fixing device can adapt to different length PCB circuit board fixing device through setting up first spring 3 and second spring 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PCB circuit board fixing device, includes bottom plate (1), its characterized in that: the bottom plate (1), the left part and the right part of the upper surface of the bottom plate (1) are both provided with a first spring groove (2), the inner cavity of the first spring groove (2) is connected with a first L-shaped plate (8) in a sliding manner, the rear part of the upper surface of the bottom plate (1) is provided with a second spring groove (6), the inner cavity of the second spring groove (6) is connected with a second L-shaped plate (9) in a sliding manner, the middle part of the upper surface of the bottom plate (1) is provided with a placing area (11), the left lower corner of the upper surface of the bottom plate (1) is provided with a control plate (4), the middle part of the lower surface of the bottom plate (1) is provided with a connecting block (23), the upper cavity wall of the connecting block (23) penetrates through the lower cavity wall of the bottom plate (1), the middle part of the inner cavity of the bottom plate (1) is provided with an air blowing bin (12), a sliding connection sliding plate (18) is connected between the left cavity wall and the right cavity wall of the air bin (12), and a sliding rod (13) is fixedly connected with the left part and the right part of the upper surface of the sliding plate (18), the four sliding rods (13) penetrate through the upper cavity wall of the blowing bin (12), and the number of the sliding rods (13) is four.
2. The PCB board fixing device of claim 1, wherein: slide bar (13) sliding connection blow chamber (12) upper chamber wall, blow chamber (12) lower cavity face intercommunication connecting pipe (14), connecting pipe (14) intercommunication supercharging device (15), connecting pipe (14) pass through supercharging device (15) intercommunication fan (16) air outlet, fan (16) intercommunication air intake (17).
3. The PCB board fixing device of claim 1, wherein: the upper surface of the sliding rod (13) is provided with a rubber pad (10).
4. The PCB board fixing device of claim 1, wherein: blowing storehouse (12) left side chamber wall all is provided with spout (19) with right side chamber wall middle part, spout (19) inner chamber lateral wall is provided with pulley groove (20), pulley groove (20) inner chamber sliding connection pulley (22), pulley (22) front surface all rotates with the rear surface and is connected connecting rod (21), connecting rod (21) are kept away from the one end fixed connection of pulley (22) slide (18) lateral wall.
5. The PCB board fixing device of claim 1, wherein: the left part and the right part of the upper surface of the control panel (4) are both provided with a two-way switch (5).
6. The PCB board fixing device of claim 1, wherein: keep away from first spring groove (2) inner chamber first spring (3) of a wall fixed connection of first L shaped plate (8), first spring (3) are close the one end fixed connection of first L shaped plate (8), keep away from in second spring groove (6) inner chamber a wall fixed connection second spring (7) of second L shaped plate (9), second spring (7) are close the one end fixed connection of second L shaped plate (9) first L shaped plate (8), first spring groove (2) have four, second spring groove (6) have two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155876.3U CN214046380U (en) | 2020-12-24 | 2020-12-24 | PCB (printed circuit board) fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155876.3U CN214046380U (en) | 2020-12-24 | 2020-12-24 | PCB (printed circuit board) fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214046380U true CN214046380U (en) | 2021-08-24 |
Family
ID=77341286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023155876.3U Active CN214046380U (en) | 2020-12-24 | 2020-12-24 | PCB (printed circuit board) fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214046380U (en) |
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2020
- 2020-12-24 CN CN202023155876.3U patent/CN214046380U/en active Active
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