CN213302808U - Fixing device of singlechip OTA - Google Patents
Fixing device of singlechip OTA Download PDFInfo
- Publication number
- CN213302808U CN213302808U CN202022138525.5U CN202022138525U CN213302808U CN 213302808 U CN213302808 U CN 213302808U CN 202022138525 U CN202022138525 U CN 202022138525U CN 213302808 U CN213302808 U CN 213302808U
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- groove
- singlechip
- hole
- fixing device
- mounting
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Abstract
The utility model discloses a singlechip OTA's fixing device, belong to the fixing device field, which comprises a mounting bas, the mounting groove has been seted up to the up end of mount pad, the inside sliding connection of mounting groove has singlechip body, first through-hole has all been seted up all around to singlechip body's up end, the inside sliding connection of first through-hole has the bolt, the lower terminal surface screw thread of bolt connects soon in the inside of the thread groove that the mounting groove tip was seted up, the up end of singlechip body is located the equal fixed mounting all around of first through-hole and has elastic gasket, elastic gasket's up end contact is connected in the tip of bolt, one side fixed mounting that the up end of mount pad is located the mounting groove has the fixing base, logical groove has been seted up to the up end of fixing base, the inside that leads to the groove is rotated and. This singlechip OTA's fixing device can avoid the bolt pine to take off at the connection through elastic gasket's elasticity, improves the installation effect.
Description
Technical Field
The utility model relates to a fixing device field, more specifically say, relate to a singlechip OTA's fixing device.
Background
The single chip microcomputer is a typical embedded microcontroller, is composed of an arithmetic unit, a controller, a memory, input and output equipment and the like, and is equivalent to a microcomputer.
Traditional singlechip fixing device is when fixed to the singlechip, and the bolt of fixed usefulness takes place the pine easily and takes off, leads to fixed unstability, and the installation effect is relatively poor, and traditional singlechip fixing device in the use, the easy adhesion of dust in the external environment is on the singlechip surface, influences the singlechip and uses, and dustproof effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a singlechip OTA's fixing device, elasticity through resilient gasket can avoid the bolt pine to take off in the connection, improves the installation effect, through the torsion of torsional spring, can make the dust screen cover the singlechip body, avoids outside dust adhesion on singlechip body, improves dustproof effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a singlechip OTA's fixing device, includes the mount pad, the mounting groove has been seted up to the up end of mount pad, the inside sliding connection of mounting groove has singlechip body, first through-hole has all been seted up all around to singlechip body's up end, the inside sliding connection of first through-hole has the bolt, the lower terminal surface screw thread of bolt connects in the inside of the thread groove that the mounting groove tip was seted up soon, singlechip body's up end is located the equal fixed mounting all around of first through-hole has elastic gasket, elastic gasket's up end contact connects in the tip of bolt, and elasticity through elastic gasket can avoid the bolt to take off at the connection in-process pine, improves the installation effect, and through the torsion of torsional spring, can make dust screen singlechip body cover, avoids outside dust adhesion on singlechip body, improves dustproof effect.
Further, one side fixed mounting that the up end of mount pad is located the mounting groove has a fixing base, logical groove has been seted up to the up end of fixing base, the inside rotation that leads to the groove is connected with the connecting block, can be used to adjust the position of dust screen through the connecting block, and it is comparatively convenient to adjust.
Furthermore, a second through hole is formed in the side face of the end portion of the connecting block, the side face of the transverse rod fixedly mounted on the two sides of the through groove is rotatably sleeved with the inside of the second through hole, the connecting block can be prevented from being separated from the through groove through the transverse rod, and the using effect is improved.
Further, the side fixed mounting of horizontal pole has the torsional spring, the equal fixed mounting in the side of second through-hole in both ends of torsional spring through the torsion of torsional spring, can make the tip of dust screen insert the inside of recess, fixes the singlechip body, avoids the dust screen to break away from the top of singlechip body.
Furthermore, the one end fixed mounting of connecting block has the dust screen, the lower extreme sliding connection of dust screen is in the inside of the recess that the mount pad up end was seted up, can avoid the dust adhesion in the external environment on the surface of singlechip body through the dust screen to avoid influencing the use.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can avoid the bolt in the connection process pine to take off through resilient pad's elasticity, improves the installation effect, and through the torsion of torsional spring, can make the dust screen cover the singlechip body, avoids outside dust adhesion on the singlechip body, improves dustproof effect.
(2) The up end of mount pad is located one side fixed mounting of mounting groove and has the fixing base, and logical groove has been seted up to the up end of fixing base, and the internal rotation that leads to the groove is connected with the connecting block, can be used to adjust the position of dust screen through the connecting block, and it is comparatively convenient to adjust.
(3) The second through-hole has been seted up to the tip side of connecting block, and the inside of second through-hole is rotated and is cup jointed in the side of logical groove both sides fixed mounting's horizontal pole, can avoid the connecting block to break away from logical groove through the horizontal pole, improves the result of use.
(4) The side fixed mounting of horizontal pole has the torsional spring, and the equal fixed mounting in the side of second through-hole in both ends of torsional spring through the torsion of torsional spring, can make the inside of the tip insertion recess of dust screen, fixes the singlechip body, avoids the dust screen to break away from the top of singlechip body.
(5) The one end fixed mounting of connecting block has the dust screen, and the lower extreme sliding connection of dust screen is in the inside of the recess that the mount pad up end was seted up, can avoid the dust adhesion in the external environment on the surface of singlechip body through the dust screen to avoid influencing the use.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a top view of the structure of the single chip microcomputer body of the present invention.
The reference numbers in the figures illustrate:
1 mount pad, 11 fixing bases, 12 logical grooves, 13 connecting blocks, 14 second through-holes, 15 horizontal poles, 16 torsional springs, 17 dust screens, 18 recesses, 2 mounting grooves, 3 singlechip bodies, 4 first through-holes, 5 bolts, 6 thread grooves, 7 resilient pads.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a fixing device for a single chip OTA includes a mounting base 1, referring to fig. 1, 2 and 3, a mounting groove 2 is formed on an upper end surface of the mounting base 1, a single chip microcomputer body 3 is slidably connected inside the mounting groove 2, first through holes 4 are formed around an upper end surface of the single chip microcomputer body 3, bolts 5 are slidably connected inside the first through holes 4, lower end surfaces of the bolts 5 are screwed inside threaded grooves 6 formed at end portions of the mounting groove 2, the single chip microcomputer body 3 can be fixed inside the mounting groove 2 by cooperation between the bolts 5 and the first through holes 4 and the threaded grooves 6, the fixing is convenient, elastic gaskets 7 are fixedly mounted on upper end surfaces of the single chip microcomputer body 3 around the first through holes 4, upper end surfaces of the elastic gaskets 7 are in contact connection with end portions of the bolts 5, the elastic gaskets 7 are made of elastic rubber materials, the bolt 5 can be prevented from loosening in the connection process through the elasticity of the elastic gasket 7, the installation effect is improved, the fixing seat 11 is fixedly installed on one side, located on the installation groove 2, of the upper end face of the installation seat 1, the through groove 12 is formed in the upper end face of the fixing seat 11, the connecting block 13 is connected to the through groove 12 in a rotating mode, the position of the dustproof net 17 can be adjusted through the connecting block 13, the adjustment is convenient, the second through hole 14 is formed in the side face of the end portion of the connecting block 13, the second through hole 14 is rotatably sleeved on the side face of the cross rod 15 fixedly installed on the two sides of the through groove 12, the connecting block 13 can be prevented from being separated from the through groove 12 through the cross rod 15, the use effect is improved, the torsion spring 16 is fixedly installed on the side face of the cross rod 15, the two ends of the torsion spring 16 are fixedly, fix singlechip body 3, avoid dust screen 17 to break away from singlechip body 3's top, the one end fixed mounting of connecting block 13 has dust screen 17, and dust screen 17's lower extreme sliding connection is in the inside of the recess 18 that the terminal surface was seted up on mount pad 1, can avoid the dust adhesion in the external environment on singlechip body 3's surface through dust screen 17 to avoid influencing the use.
When in installation, the connecting block 13 is rotated, the connecting block 13 drives the dustproof net 17 to rotate, so that the dustproof net 17 falls off from the upper part of the installation groove 2, then, the single chip machine body 3 is placed in the mounting groove 2 so that the first through hole 4 is aligned with the threaded groove 6, the bolt 5 is inserted into the first through hole 4, the bolt 5 is rotated, so that the bolt 5 is screwed into the interior of the threaded recess 6, and when the end of the bolt 5 is pressed against the resilient washer 7, the installation can be finished, the bolt 5 can be prevented from loosening under the elastic action of the elastic gasket 7, the installation effect is improved, after the installation is finished, the connecting block 13 is loosened, the torsional spring 16 recovers the deformation to generate the torsion force to drive the connecting block 13 to rotate, the connecting block 13 drives the dustproof net 17 to rotate, make dust screen 17 cover singlechip body 3, avoid the dust adhesion in the external environment on singlechip body 3, improve dustproof effect.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides a singlechip OTA's fixing device, includes mount pad (1), its characterized in that: mounting groove (2) have been seted up to the up end of mount pad (1), the inside sliding connection of mounting groove (2) has singlechip body (3), first through-hole (4) have all been seted up all around to the up end of singlechip body (3), the inside sliding connection of first through-hole (4) has bolt (5), the lower terminal surface screw thread of bolt (5) connects soon in the inside of the thread groove (6) that mounting groove (2) tip was seted up, equal fixed mounting all around that the up end of singlechip body (3) is located first through-hole (4) has elastic gasket (7), the up end contact of elastic gasket (7) is connected in the tip of bolt (5).
2. The fixing device of the single-chip OTA according to claim 1, characterized in that: the mounting structure is characterized in that a fixing seat (11) is fixedly mounted on one side, located on the mounting groove (2), of the upper end face of the mounting seat (1), a through groove (12) is formed in the upper end face of the fixing seat (11), and a connecting block (13) is connected to the inside of the through groove (12) in a rotating mode.
3. The fixing device of the single-chip OTA according to claim 2, characterized in that: a second through hole (14) is formed in the side face of the end portion of the connecting block (13), and the inside of the second through hole (14) is rotatably sleeved on the side face of a cross rod (15) fixedly mounted on two sides of the through groove (12).
4. The fixing device of the single-chip OTA according to claim 3, characterized in that: the side fixed mounting of horizontal pole (15) has torsional spring (16), the equal fixed mounting in the side of second through-hole (14) in both ends of torsional spring (16).
5. The fixing device of the single-chip OTA according to claim 2, characterized in that: one end of the connecting block (13) is fixedly provided with a dust screen (17), and the lower end of the dust screen (17) is connected to the inside of a groove (18) formed in the upper end face of the mounting seat (1) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138525.5U CN213302808U (en) | 2020-09-25 | 2020-09-25 | Fixing device of singlechip OTA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138525.5U CN213302808U (en) | 2020-09-25 | 2020-09-25 | Fixing device of singlechip OTA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213302808U true CN213302808U (en) | 2021-05-28 |
Family
ID=76009957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022138525.5U Expired - Fee Related CN213302808U (en) | 2020-09-25 | 2020-09-25 | Fixing device of singlechip OTA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213302808U (en) |
-
2020
- 2020-09-25 CN CN202022138525.5U patent/CN213302808U/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: 20210528 Termination date: 20210925 |