CN213970851U - Fixing device for single chip microcomputer detection - Google Patents
Fixing device for single chip microcomputer detection Download PDFInfo
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- CN213970851U CN213970851U CN202023272181.3U CN202023272181U CN213970851U CN 213970851 U CN213970851 U CN 213970851U CN 202023272181 U CN202023272181 U CN 202023272181U CN 213970851 U CN213970851 U CN 213970851U
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- groove
- fixedly connected
- chip microcomputer
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Abstract
The utility model discloses a fixing device for single chip microcomputer detection, which comprises a bottom plate, wherein a mounting cavity is arranged in the bottom plate, a thread rotating rod is arranged in the mounting cavity, external threads with opposite thread directions are symmetrically arranged on the thread rotating rod, the thread rotating rod is in threaded connection with two symmetrically arranged threaded pipes, the top of the threaded pipe is fixedly connected with a connecting plate, the top of the mounting cavity is provided with a limiting through groove, the limiting through groove is arranged at the top of the bottom plate, the connecting plate passes through the limiting through groove and is connected with a supporting plate, the top of the supporting plate is fixedly connected with a vertical pipe, a threaded rod is arranged in the vertical pipe, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with a lifting plate, one side opposite to the vertical pipe is provided with a positioning through groove, the lifting plate passes through the positioning through groove, the lifting plate is fixedly connected with a pressing plate, and the fixing device for single chip microcomputer detection can fix single chips with different sizes, the detection of the single chip microcomputer is facilitated.
Description
Technical Field
The utility model relates to a singlechip detects uses fixing device belongs to singlechip and detects technical field.
Background
The single chip is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating the functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like (possibly comprising a display driving circuit, a pulse width modulation circuit, an analog multiplexer, an A/D converter and other circuits) on a silicon chip by adopting a super large scale integrated circuit technology, the method is widely applied in the field of industrial control, the application of the single chip microcomputer is visible everywhere in life due to the rapid development of people's life, but the unqualified single chip microcomputer causes great problems in use, most of single chip microcomputer detection devices used at present are fixed and unstable, the fixing effect is poor, and the single chip microcomputer detection device is usually only used for detecting a single chip microcomputer of one type and has great limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a singlechip detects and uses fixing device to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fixing device for detecting a single chip microcomputer comprises a bottom plate, wherein an installation cavity is arranged in the bottom plate, a threaded rotating rod is arranged in the installation cavity, the thread rotating rod is symmetrically provided with external threads with opposite thread directions, the thread rotating rod is in threaded connection with two symmetrically arranged threaded pipes, the top of the threaded pipe is fixedly connected with a connecting plate, the top of the mounting cavity is provided with a limiting through groove, the limiting through groove is arranged at the top of the bottom plate, the connecting plate passes through the limiting through groove and is connected with a supporting plate, a vertical pipe is fixedly connected with the top of the supporting plate, a threaded rod is arranged in the vertical pipe, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with a lifting plate, a positioning through groove is arranged on one side opposite to the vertical pipe, and the lifting plate passes through the positioning through groove, the lifting plate is fixedly connected with a pressing plate, and a rubber pressing strip is arranged at the bottom of the pressing plate.
Furthermore, one end of the threaded rotating rod is connected with the bottom plate through a bearing, and the other end of the threaded rotating rod penetrates through the bottom plate and is fixedly connected with a rotating block.
Furthermore, the two sides of the limiting through groove are provided with slide rails, the slide rails are arranged at the top of the bottom plate, and the slide rails are connected with the supporting plate in a sliding manner.
Furthermore, a placing groove is formed in one side, opposite to the vertical pipe, of the vertical pipe, the placing groove is formed in the top of the supporting plate, and a rubber cushion layer is arranged on the inner wall of the placing groove.
Furthermore, the bottom end of the threaded rod is connected with the vertical pipe through a bearing, and the other end of the threaded rod penetrates through the vertical pipe and is fixedly connected with a rotating button.
The utility model has the advantages that: 1. by arranging the structures such as the threaded rotating rod, the threaded pipe, the connecting plate, the supporting plate and the like, the threaded rotating rod is rotated, the threaded pipe drives the connecting plate to be close to or away from each other under the action of the threads and the limiting through groove, and then the supporting plates are close to or away from each other, so that single-chip microcomputers with different sizes can be arranged on the supporting plates;
2. through setting up standpipe, threaded rod, thread bush, lifter plate, clamp plate, rubber layering isotructure, rotating the threaded rod, the thread bush drives the lifter plate decline under the effect of screw thread and location logical groove, and then clamp plate and rubber layering move down to make the rubber layering compress tightly fixedly to the both ends position of singlechip.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of a fixing device for detecting a single chip microcomputer according to the present invention;
fig. 2 is a top view of a bottom plate of the fixing device for detecting a single chip microcomputer according to the present invention;
fig. 3 is a cross-sectional view of the utility model relates to a singlechip detects with fixing device's standpipe.
Reference numbers in the figures: 1. a base plate; 2. a mounting cavity; 3. a threaded rotating rod; 4. a threaded pipe; 5. a connecting plate; 6. a limiting through groove; 7. a support plate; 8. a vertical tube; 9. a threaded rod; 10. a threaded sleeve; 11. a lifting plate; 12. positioning the through groove; 13. pressing a plate; 14. pressing a rubber strip; 15. rotating the block; 16. a slide rail; 17. a placement groove; 18. a rubber cushion layer; 19. and (6) turning a button.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-3, a fixing device for single chip microcomputer detection comprises a bottom plate 1, wherein a mounting cavity 2 is arranged in the bottom plate 1, a threaded rotating rod 3 is arranged in the mounting cavity 2, external threads with opposite thread directions are symmetrically arranged on the threaded rotating rod 3, the threaded rotating rod 3 is in threaded connection with two threaded pipes 4 which are symmetrically arranged, the tops of the threaded pipes 4 are fixedly connected with a connecting plate 5, the tops of the mounting cavities 2 are provided with limiting through grooves 6, the limiting through grooves 6 are arranged at the tops of the bottom plate 1, the connecting plate 5 is connected with a supporting plate 7 through the limiting through grooves 6, the tops of the supporting plate 7 are fixedly connected with a vertical pipe 8, a threaded rod 9 is arranged in the vertical pipe 8, the threaded rod 9 is in threaded connection with a threaded sleeve 10, the threaded sleeve 10 is fixedly connected with a lifting plate 11, a positioning through groove 12 is arranged at one side, opposite to the vertical pipe 8, and the lifting plate 11 passes through the positioning through groove 12, the lifting plate 11 is fixedly connected with a pressing plate 13, and a rubber pressing strip 14 is arranged at the bottom of the pressing plate 13.
Specifically, as shown in fig. 1, one end of the threaded rotating rod 3 is connected with the bottom plate 1 through a bearing, the other end of the threaded rotating rod penetrates through the fixedly connected rotating block 15 of the bottom plate 1, a placing groove 17 is formed in one side, opposite to the vertical pipe 8, of the vertical pipe 17 and is arranged at the top of the supporting plate 7, a rubber cushion layer 18 is arranged on the inner wall of the placing groove 17, the bottom end of the threaded rod 9 is connected with the vertical pipe 8 through a bearing, and the other end of the threaded rotating rod penetrates through a rotating button 19 fixedly connected with the vertical pipe 8.
Specifically, as shown in fig. 2, slide rails 16 are arranged on two sides of the limiting through groove 6, the slide rails 16 are arranged on the top of the bottom plate 1, and the slide rails 16 are slidably connected with the supporting plate 7.
The utility model discloses the theory of operation: during the use, rotate screw thread bull stick 3 through commentaries on classics piece 15, and then connecting plate 5 drives backup pad 7 and is close to each other or keeps away from, makes the size that the distance between backup pad 7 matches the singlechip, and then locates in standing groove 17 with the both ends of singlechip, rotates threaded rod 9 through knob 19, and then thread bush 10 drives lifter plate 11 and moves down, and then clamp plate 13 drives rubber depression bar 14 and presses the both ends position at the singlechip, thereby fix the singlechip, so that the detection of singlechip.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement made by the technical personnel in the field on the basis of the present invention, replacement or modification all belong to the protection scope of the present invention.
Claims (5)
1. A fixing device for single chip microcomputer detection comprises a bottom plate (1) and is characterized in that a mounting cavity (2) is arranged in the bottom plate (1), a thread rotating rod (3) is arranged in the mounting cavity (2), external threads with opposite thread directions are symmetrically arranged on the thread rotating rod (3), the thread rotating rod (3) is in threaded connection with two threaded pipes (4) which are symmetrically arranged, the top of each threaded pipe (4) is fixedly connected with a connecting plate (5), the top of the mounting cavity (2) is provided with a limiting through groove (6), the limiting through groove (6) is arranged at the top of the bottom plate (1), the connecting plate (5) penetrates through the limiting through groove (6) to be connected with a supporting plate (7), the top of the supporting plate (7) is fixedly connected with a vertical pipe (8), a threaded rod (9) is arranged in the vertical pipe (8), and a threaded sleeve (10) is in threaded connection with the threaded rod (9), threaded sleeve (10) fixedly connected with lifter plate (11), the relative one side of standpipe (8) is equipped with location logical groove (12), just lifter plate (11) passes location logical groove (12), lifter plate (11) fixedly connected with clamp plate (13), clamp plate (13) bottom is equipped with rubber depression bar (14).
2. The fixing device for detecting the single chip microcomputer according to claim 1, wherein: one end of the threaded rotating rod (3) is connected with the bottom plate (1) through a bearing, and the other end of the threaded rotating rod penetrates through the bottom plate (1) and is fixedly connected with a rotating block (15).
3. The fixing device for detecting the single chip microcomputer according to claim 1, wherein: the limiting through groove (6) is provided with sliding rails (16) on two sides, the sliding rails (16) are arranged at the top of the bottom plate (1), and the sliding rails (16) are connected with the supporting plate (7) in a sliding mode.
4. The fixing device for detecting the single chip microcomputer according to claim 1, wherein: a placing groove (17) is formed in one side, opposite to the vertical pipe (8), of the vertical pipe, the placing groove (17) is formed in the top of the supporting plate (7), and a rubber cushion layer (18) is arranged on the inner wall of the placing groove (17).
5. The fixing device for detecting the single chip microcomputer according to claim 1, wherein: the bottom end of the threaded rod (9) is connected with the vertical pipe (8) through a bearing, and the other end of the threaded rod penetrates through the vertical pipe (8) and is fixedly connected with a rotating button (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272181.3U CN213970851U (en) | 2020-12-30 | 2020-12-30 | Fixing device for single chip microcomputer detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023272181.3U CN213970851U (en) | 2020-12-30 | 2020-12-30 | Fixing device for single chip microcomputer detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213970851U true CN213970851U (en) | 2021-08-17 |
Family
ID=77249124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023272181.3U Expired - Fee Related CN213970851U (en) | 2020-12-30 | 2020-12-30 | Fixing device for single chip microcomputer detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213970851U (en) |
-
2020
- 2020-12-30 CN CN202023272181.3U patent/CN213970851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 Termination date: 20211230 |