CN219418096U - Fixed knot of panel computer PCBA board constructs - Google Patents
Fixed knot of panel computer PCBA board constructs Download PDFInfo
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- CN219418096U CN219418096U CN202320657814.7U CN202320657814U CN219418096U CN 219418096 U CN219418096 U CN 219418096U CN 202320657814 U CN202320657814 U CN 202320657814U CN 219418096 U CN219418096 U CN 219418096U
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- fixedly connected
- pcba board
- rods
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- shaped
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a fixing structure of a PCBA board of a tablet personal computer, which comprises a tablet bottom frame and is characterized in that: the flat bottom frame is fixedly connected with a supporting platform, the supporting platform is fixedly connected with a symmetrical square rod I, the supporting platform is fixedly connected with a symmetrical guide rod, straight grooves are respectively formed in the square rod I, round rods I are respectively arranged in the straight grooves, one ends of the round rods I are respectively and fixedly connected with the corresponding square rod I, and one ends of the round rods I are respectively and fixedly connected with the supporting platform. The utility model relates to the field of fixed structures, in particular to a fixed structure of a PCBA board of a tablet personal computer. The utility model aims to solve the technical problem of providing a fixing structure of a PCBA board of a tablet personal computer, which is beneficial to realizing the fixing of the PCBA board of the tablet personal computer.
Description
Technical Field
The utility model relates to the field of fixed structures, in particular to a fixed structure of a PCBA board of a tablet personal computer.
Background
Tablet computers, also called laptops, are small and portable personal computers with a touch screen as the basic input device, which has a touch screen that allows a user to perform a task through a stylus or a digital pen instead of a conventional keyboard or mouse, and the user can perform input through built-in handwriting recognition, on-screen soft keyboard and voice recognition, or a real keyboard.
At present, the main board in the tablet personal computer is fixed through screws, so that the tablet personal computer is inconvenient to install and very troublesome to disassemble and maintain. Moreover, the surface of the main board is easily damaged when the screws are screwed down.
If can provide a fixed knot constructs, realize PCBA mainboard quick installation, and do not use screw and PCBA direct contact, it is fixed to conveniently realize the PCBA mainboard.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a fixing structure of a PCBA board of a tablet personal computer, which is beneficial to realizing the fixing of the PCBA board of the tablet personal computer.
The utility model adopts the following technical scheme to realize the aim of the utility model:
the utility model provides a fixed knot of panel computer PCBA board constructs, includes dull and stereotyped underframe, characterized by: the flat bottom frame is fixedly connected with a supporting platform, the supporting platform is fixedly connected with a symmetrical square rod I, the supporting platform is fixedly connected with a symmetrical guide rod, straight grooves are respectively formed in the square rods I, round rods I are respectively arranged in the straight grooves, one ends of the round rods I are respectively and fixedly connected with corresponding square rods I, one ends of the round rods I are respectively and fixedly connected with the supporting platform, sliding blocks are respectively arranged in the straight grooves, the guide rods respectively penetrate through a circular block, the circular blocks are respectively and fixedly connected with a symmetrical square rod II, the sliding blocks are respectively and rotatably connected with one ends of symmetrical connecting rods, and the other ends of the connecting rods are respectively and rotatably connected with corresponding square rods II.
As a further definition of the present technical solution, the support platform matches the PCBA board.
As a further limitation of the technical scheme, the symmetrical sliding blocks are respectively and fixedly connected with the U-shaped clamping grooves, and the symmetrical return blocks are respectively and fixedly connected with the corresponding U-shaped clamping grooves.
As a further limitation of the technical scheme, the surface of the U-shaped clamping groove is made of rubber materials, and the corners of the U-shaped clamping groove are in arc transition.
As a further limitation of the present technical solution, the U-shaped card slot matches the PCBA board.
As a further limitation of the technical scheme, the symmetrical sliding blocks are respectively and fixedly connected with the U-plates, the symmetrical square-shaped blocks are respectively and fixedly connected with the corresponding U-plates, each U-plate is respectively and fixedly connected with a group of symmetrically distributed hollow rods, a spring and a round rod II are respectively arranged in each hollow rod, each spring is respectively and fixedly connected with the U-plate, each spring is respectively and fixedly connected with the corresponding round rod II, and each round rod II is respectively and fixedly connected with the clamping block.
As a further limitation of the technical scheme, the surfaces of the clamping blocks are made of rubber materials, and the corners of the clamping blocks are in arc transition.
As a further limitation of the present technical solution, the clamping blocks that are vertically symmetrical match the PCBA board.
As a further limitation of the present technical solution, at least one of the guide rods is provided with a threaded hole, at least one of the return blocks is screwed with a jackscrew, which is matched with the threaded hole.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The device adopts the connecting rod to rotate and connect, so that the U-shaped clamping groove and the U-shaped plate are driven by the return-shaped block and the sliding block to move quickly, and the PCBA plate is installed or taken out;
(2) The device has the advantages that the jackscrews are arranged on the square block, so that the device is prevented from directly contacting with the PCBA, and the surface of the PCBA is prevented from being damaged;
(3) In the second embodiment of the device, through adopting structures such as the U plate and the spring, the device can play a certain role in buffering and damping the PCBA plate, reduces the damage to the PCBA plate caused by impact, plays the role in protecting the PCBA plate, and improves the safety performance of the device.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic partial perspective view of a second embodiment of the present utility model.
Fig. 3 is a schematic partial perspective view of an embodiment of the present utility model.
Fig. 4 is a schematic view of a partially cut-away perspective view of a second embodiment of the present utility model.
Fig. 5 is a schematic partial perspective view of a first embodiment of the present utility model.
Fig. 6 is a schematic perspective view of a first embodiment of the present utility model.
In the figure: 1. flat bottom frame, 2, PCBA plate, 3, square bar one, 4, straight slot, 5, round bar one, 6, supporting platform, 7, guide bar, 8, screw hole, 9, U-shaped clamping slot, 10, slide block, 11, connecting rod, 12, square bar one, 13, square bar two, 14, U plate, 15, hollow bar, 16, round bar two, 17, clamp splice, 18, spring, 19, jackscrew.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
The utility model comprises a flat bottom frame 4, wherein the flat bottom frame 1 is fixedly connected with a supporting platform 6, the supporting platform 6 is fixedly connected with a symmetrical square rod I3, the supporting platform 6 is fixedly connected with a symmetrical guide rod 7, straight grooves 4 are respectively arranged in the symmetrical square rods I3, round rods I5 are respectively arranged in the symmetrical straight grooves 4, one ends of the round rods I5 are respectively and fixedly connected with the corresponding square rods I3, one ends of the round rods I5 are respectively and fixedly connected with the supporting platform 6, sliding blocks 10 are respectively arranged in the symmetrical straight grooves 4, the symmetrical guide rods 7 respectively penetrate through square rods II 13, the symmetrical square rods II 13 are respectively and fixedly connected with the symmetrical square rods II, the symmetrical sliding blocks 10 are respectively and rotatably connected with one ends of symmetrical connecting rods 11, and the other ends of the connecting rods 11 are respectively and rotatably connected with the corresponding square rods II 13.
The support platform 6 mates with the PCBA board 2.
Embodiment one: the symmetrical sliding blocks 10 are respectively and fixedly connected with the U-shaped clamping grooves 9, and the symmetrical return blocks 12 are respectively and fixedly connected with the corresponding U-shaped clamping grooves 9.
The surface of the U-shaped clamping groove 9 is made of rubber materials, and the corners of the U-shaped clamping groove are in arc transition, so that the PCBA plate 2 can conveniently enter the U-shaped clamping groove 9 relatively.
The U-shaped clamping groove 9 is matched with the PCBA board 2.
At least one of said guide bars 7 is provided with a threaded hole 8, at least one of said loop-shaped blocks 12 is screwed with a jackscrew 19, said jackscrew 19 matching said threaded hole 8.
The jackscrews are arranged on the square block 12, so that direct contact with the PCBA plate 2 is avoided, and surface damage of the PCBA plate 2 caused by tightening screws is avoided.
The workflow of this embodiment is: the PCBA board is placed onto the support platform 6 with its centre substantially coincident with the centre of the support platform 6.
Moving a U-shaped clamping groove 9, taking the right side U-shaped clamping groove 9 in fig. 1 as an example, the U-shaped clamping groove 9 drives a back-shaped block 12 to move along the guide rod 7, the back-shaped block 12 drives a side square rod II 13 to move, the side square rod II 13 drives a side connecting rod 11 to swing, the side connecting rod 11 drives a sliding block 10 to move along a round rod I5 in the straight groove 4, the sliding block 10 drives a side connecting rod 11 to swing, the side connecting rod 11 drives the side square rod II 13 to move, the side square rod II 13 drives another back-shaped block 12 to move along the guide rod 7, the back-shaped block 12 and the sliding block 10 drive the U-shaped clamping groove 9 to move, so that the PCBA plate 2 (the upper surface and the lower surface of the PCBA plate 2 are contacted by the upper transverse plates and the lower transverse plates of the U-shaped clamping groove 9) are simultaneously clamped by the U-shaped clamping groove 9, the vertical plates of the U-shaped clamping groove 9 are contacted with the side surface of the PCBA plate 2, and a jackscrews 19 are screwed into the threaded holes 8, and the PCBA plate 2 is fixed.
Embodiment two: the symmetrical sliding blocks 10 are respectively and fixedly connected with U-shaped plates 14, the symmetrical square-shaped blocks 12 are respectively and fixedly connected with corresponding U-shaped plates 14, each U-shaped plate 14 is respectively and fixedly connected with a group of symmetrically distributed hollow rods 15, each hollow rod 15 is respectively provided with a spring 18 and a round rod 16, each spring 18 is respectively and fixedly connected with the U-shaped plates 14, each spring 18 is respectively and fixedly connected with corresponding round rod 16, and each round rod 16 is respectively and fixedly connected with a clamping block 17.
Through adopting structures such as U board 14 and spring 18, can play certain buffering shock attenuation's effect to PCBA board 2, reduce the harm that the striking caused to the PCBA board, play the effect of protection PCBA board, improve the security performance of device.
The surface of the clamping block 17 is made of rubber materials, the corners of the clamping block are in arc transition, so that the PCBA plate 2 can relatively enter the region formed by the clamping block 17, and the springs 18 are slightly compressed, so that the clamping block 17 clamps the PCBA plate 2.
The clamping blocks 17 which are symmetrical up and down are matched with the PCBA board 2.
The workflow of this embodiment is: the PCBA board is placed onto the support platform 6 with its centre substantially coincident with the centre of the support platform 6.
A U-shaped clamping groove 9 on the right side in fig. 1 is taken as an example for moving a U-shaped plate 14, the U-shaped clamping groove 9 drives a return-shaped block 12 to move along a guide rod 7, the return-shaped block 12 drives a side square rod II 13 to move, the side square rod II drives a side connecting rod 11 to swing, the side connecting rod 11 drives a sliding block 10 to move along a round rod I5 in a straight groove 4, the sliding block 10 drives a side connecting rod 11 to swing, the side connecting rod 11 drives a side square rod II 13 to move, the side square rod II 13 drives another return-shaped block 12 to move along the guide rod 7, the return-shaped block 12 and the sliding block 10 drive the U-shaped plate 14 to move, the U-shaped plate 14 drives a hollow rod 15, a round rod II 16, a spring 18 and a clamping block 17 to enable the clamping block 17 to clamp a PCBA main board 2, a vertical plate of the U-shaped plate 14 contacts with the side surface of the PCBA board 2, the spring 18 is slightly compressed, a jackscrew 19 is screwed into a threaded hole 8, and the PCBA board 2 is fixed.
The above disclosure is only one specific embodiment of the present utility model, but the present utility model is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present utility model.
Claims (9)
1. The utility model provides a fixed knot of panel computer PCBA board constructs, includes dull and stereotyped underframe (1), characterized by:
the flat bottom frame (1) is fixedly connected with the supporting platform (6), the supporting platform (6) is fixedly connected with the symmetrical square rod I (3), and the supporting platform (6) is fixedly connected with the symmetrical guide rod (7);
straight grooves (4) are respectively arranged in the symmetrical square rods (3), round rods (5) are respectively arranged in the symmetrical straight grooves (4), one ends of the round rods (5) are respectively and fixedly connected with the corresponding square rods (3), and one ends of the round rods (5) are respectively and fixedly connected with the supporting platform (6);
the straight grooves (4) are symmetrically provided with sliding blocks (10) respectively, the guide rods (7) are symmetrically penetrated through the square rods (13) respectively, the square rods (13) are symmetrically fixedly connected with the square rods (12) respectively, the sliding blocks (10) are symmetrically connected with one ends of connecting rods (11) respectively in a rotating mode, and the other ends of the connecting rods (11) are correspondingly connected with the square rods (13) respectively in a rotating mode.
2. The fixing structure of a PCBA board of a tablet pc according to claim 1, characterized in that: the supporting platform (6) is matched with the PCBA board (2).
3. The fixing structure of a PCBA board of a tablet pc according to claim 2, characterized in that: the symmetrical sliding blocks (10) are respectively and fixedly connected with the U-shaped clamping grooves (9), and the symmetrical return-shaped blocks (12) are respectively and fixedly connected with the corresponding U-shaped clamping grooves (9).
4. A fixing structure of a PCBA board of a tablet pc according to claim 3, characterized in that: the surface of the U-shaped clamping groove (9) is made of rubber materials, and the corners of the U-shaped clamping groove are in arc transition.
5. A fixing structure of a PCBA board of a tablet pc according to claim 3, characterized in that: the U-shaped clamping groove (9) is matched with the PCBA (2).
6. A fixing structure of a PCBA board of a tablet pc according to claim 3, characterized in that: the sliding blocks (10) are symmetrically and respectively fixedly connected with U-shaped plates (14), the loop-shaped blocks (12) are symmetrically and respectively and fixedly connected with corresponding U-shaped plates (14), each U-shaped plate (14) is respectively and fixedly connected with a group of symmetrically distributed hollow rods (15), each hollow rod (15) is respectively provided with a spring (18) and a round rod II (16), each spring (18) is respectively and fixedly connected with the U-shaped plate (14), each spring (18) is respectively and fixedly connected with corresponding round rod II (16), and each round rod II (16) is respectively and fixedly connected with a clamping block (17).
7. The fixing structure of a PCBA board of a tablet pc according to claim 6, characterized in that: the surfaces of the clamping blocks (17) are made of rubber materials, and the corners of the clamping blocks are in arc transition.
8. The fixing structure of a PCBA board of a tablet pc according to claim 6, characterized in that: the clamping blocks (17) which are symmetrical up and down are matched with the PCBA board (2).
9. The fixing structure of a PCBA board of a tablet pc according to claim 1, characterized in that: at least one guide rod (7) is provided with a threaded hole (8), at least one return block (12) is in threaded connection with a jackscrew (19), and the jackscrew (19) is matched with the threaded hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657814.7U CN219418096U (en) | 2023-03-29 | 2023-03-29 | Fixed knot of panel computer PCBA board constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657814.7U CN219418096U (en) | 2023-03-29 | 2023-03-29 | Fixed knot of panel computer PCBA board constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219418096U true CN219418096U (en) | 2023-07-25 |
Family
ID=87241808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320657814.7U Active CN219418096U (en) | 2023-03-29 | 2023-03-29 | Fixed knot of panel computer PCBA board constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219418096U (en) |
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2023
- 2023-03-29 CN CN202320657814.7U patent/CN219418096U/en active Active
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