CN214719271U - Dustproof device for precision instrument - Google Patents
Dustproof device for precision instrument Download PDFInfo
- Publication number
- CN214719271U CN214719271U CN202120229253.1U CN202120229253U CN214719271U CN 214719271 U CN214719271 U CN 214719271U CN 202120229253 U CN202120229253 U CN 202120229253U CN 214719271 U CN214719271 U CN 214719271U
- Authority
- CN
- China
- Prior art keywords
- block
- shield
- dust
- fixed bottom
- dustproof cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 7
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a dust keeper for precision instruments relates to precision instruments and prevents dust and uses auxiliary device technical field, often because the dirt proofness is not good enough and lead to the too much problem of dust when precision instruments use for solving current dust keeper for precision instruments. The upper end of solid piece is provided with the shield standing groove, the inside of shield standing groove is provided with the shield, the upper end of shield one side is provided with numerical value display, the upper end of shield is provided with the vacuum pump, the intermediate position department of shield top is provided with the aspirating hole, and aspirating hole and vacuum pump are through being connected trachea sealing connection, the lower extreme of shield inner wall is provided with protruding soft piece fixed plate, one side of protruding soft piece fixed plate is provided with sealed protruding soft piece, and just sealed protruding soft piece passes through the stickness with protruding soft piece fixed plate and is connected, sealed protruding soft piece is provided with a plurality of, the top of protruding soft piece fixed plate is provided with sealed oblique piece.
Description
Technical Field
The utility model relates to a precision instruments auxiliary device technical field for it is dustproof specifically is a dust keeper for precision instruments.
Background
The precision instrument refers to equipment and a device for generating and measuring precision quantity, comprising observation, monitoring, measuring, verifying, recording, transmitting, converting, displaying, analyzing, processing and controlling of the precision quantity, and is an important branch of instruments and meters, and a dust-proof device of the precision instrument is used when the precision instrument is subjected to dust prevention.
The existing dustproof device for the precision instrument often has the problem of excessive dust caused by poor dustproof performance when the precision instrument is used, and the dustproof device for the precision instrument is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust keeper for precision instruments to it often leads to the too much problem of dust when precision instruments use because the dirt proofness is not good enough often to provide current dust keeper for precision instruments in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust keeper for precision instruments, includes the fixed bottom piece, the upper end of fixed bottom piece is provided with the shield standing groove, the inside of shield standing groove is provided with the shield, the upper end of shield one side is provided with numerical display, the upper end of shield is provided with the vacuum pump, the intermediate position department of shield top is provided with the aspirating hole, and aspirating hole and vacuum pump are through being connected trachea sealing connection, the lower extreme of shield inner wall is provided with protruding soft piece fixed plate, one side of protruding soft piece fixed plate is provided with sealed protruding soft piece, and just sealed protruding soft piece passes through the stickness with protruding soft piece fixed plate and is connected, sealed protruding soft piece is provided with a plurality of, the top of protruding soft piece fixed plate is provided with sealed oblique piece.
Preferably, the below of fixed bottom block is provided with the support base, and supports the base and pass through the stickness with fixed bottom block and be connected, it is provided with a plurality of to support the base, four corners of fixed bottom block top all are provided with the link post, and the link post passes through draw-in groove welded connection with fixed bottom block.
Preferably, both sides of one end of the fixed bottom block are provided with moving transverse handles, the moving transverse handles are connected with the fixed bottom block through clamping grooves in a welded mode, the lower end of one side of the dustproof cover is provided with an observation glass block, both sides of the observation glass block are provided with moving vertical handles, and the moving vertical handles are connected with the dustproof cover in a welded mode.
Preferably, the inner wall of shield is provided with protection round convex block, and protection round convex block passes through the stickness with the shield to be connected, protection round convex block is provided with a plurality of, the inside one end of shield is provided with warm and humid sensor, and warm and humid sensor passes through electric connection with numerical display.
Preferably, the inside of fixed bottom block is provided with places the bottom block, and places the bottom block and pass through draw-in groove welded connection with fixed bottom block, the top of placing the bottom block is provided with the protection and goes up the piece, and the protection goes up the piece and places bottom block welded connection.
Preferably, the inner wall of the protection upper block is provided with the anticollision inner block, and the anticollision inner block passes through the stickness with the protection upper block to be connected, the inside of the protection upper block is provided with the cushion block, and the cushion block passes through the stickness with placing the bottom block to be connected, the both ends of placing the bottom block all are provided with protruding soft block standing groove, and protruding soft block standing groove is provided with a plurality of.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of a dust keeper for precision instruments compares with current precision instruments auxiliary device for dustproof, has been equipped with the vacuum pump, seals protruding soft piece and seals up the sloping block, and the design of vacuum pump, sealed protruding soft piece and sealed up the sloping block can let this kind of a dust keeper for precision instruments's leakproofness better, has solved current dust keeper for precision instruments and has used often because the dirt proofness is not good enough and the too much problem of dust when leading to precision instruments to use.
2. This kind of a dust keeper for precision instruments compares with current precision instruments auxiliary device for it is dustproof, has been equipped with warm and humid sensor and warm and humid sensor, and warm and humid sensor's design lets warm and humid sensor's action more sensitive, and warm and humid sensor's design can let the staff know more carefully to shield internal environment, has solved current dust keeper for precision instruments and has used often because can't know the problem that leads to staff working strength to increase to shield internal environment.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
fig. 3 is a partially enlarged view of the area a of fig. 2 according to the present invention.
In the figure: 1. fixing the bottom block; 2. hanging a ring column; 3. a support base; 4. moving the transverse handle; 5. observing the glass block; 6. moving the vertical handle; 7. a numerical value display; 8. connecting an air pipe; 9. a vacuum pump; 10. a temperature and humidity sensor; 11. protecting the round bumps; 12. an air exhaust hole; 13. protecting the upper block; 14. an anti-collision inner block; 15. buffering cushion blocks; 16. placing a bottom block; 17. a dustproof cover placing groove; 18. a dust cover; 19. a convex soft block fixing plate; 20. sealing the convex soft block; 21. the convex soft block placing groove; 22. and sealing the upper inclined block.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a dust-proof device for a precision instrument comprises a fixed bottom block 1, a dust cover placing groove 17 is arranged at the upper end of the fixed bottom block 1, a dust cover 18 is arranged in the dust cover placing groove 17, a numerical value display 7 is arranged at the upper end of one side of the dust cover 18, a vacuum pump 9 is arranged at the upper end of the dust cover 18, the vacuum pump 9 adopts a vacuum pump 9 with the model of T0103242, an air suction hole 12 is arranged at the middle position above the dust cover 18, the air suction hole 12 is in sealing connection with the vacuum pump 9 through a connecting air pipe 8, the connection between the air suction hole 12 and the vacuum pump 9 is firmer, a convex soft block fixing plate 19 is arranged at the lower end of the inner wall of the dust cover 18, a sealing convex soft block 20 is arranged at one side of the convex soft block fixing plate 19, the sealing convex soft block 20 is in adhesive connection with the convex soft block fixing plate 19, the sealing convex soft block 20 is firmer in connection with the convex soft block fixing plate 19, a plurality of sealing convex soft blocks 20 are arranged, a sealing upper inclined block 22 is arranged above the convex soft block fixing plate 19.
Further, the below of solid fixed bottom piece 1 is provided with support base 3, and supports base 3 and solid fixed bottom piece 1 and pass through the stickness and be connected, lets support base 3 more firm with solid fixed bottom piece 1's connection, supports base 3 and is provided with a plurality of, and four corners of solid fixed bottom piece 1 top all are provided with link post 2, and link post 2 and solid fixed bottom piece 1 pass through draw-in groove welded connection, let link post 2 more firm with solid fixed bottom piece 1's connection.
Furthermore, both sides of one end of the fixed bottom block 1 are provided with a moving transverse handle 4, the moving transverse handle 4 is connected with the fixed bottom block 1 through a clamping groove in a welded mode, the moving transverse handle 4 is more firmly connected with the fixed bottom block 1, the lower end of one side of the dustproof cover 18 is provided with an observation glass block 5, both sides of the observation glass block 5 are provided with moving vertical handles 6, the moving vertical handles 6 are connected with the dustproof cover 18 in a welded mode, and the moving vertical handles 6 are more firmly connected with the dustproof cover 18.
Further, the inner wall of shield 18 is provided with protection round convex block 11, and protection round convex block 11 passes through the stickness with shield 18 and is connected, lets protection round convex block 11 more firm with shield 18's connection, and protection round convex block 11 is provided with a plurality of, and the inside one end of shield 18 is provided with warm and humid sensor 10, and warm and humid sensor 10 passes through electric connection with numerical display 7.
Further, the inside of fixed bottom block 1 is provided with places bottom block 16, and places bottom block 16 and fixed bottom block 1 and pass through draw-in groove welded connection, lets place bottom block 16 and fixed bottom block 1's be connected more firmly, and the top of placing bottom block 16 is provided with protection upper segment 13, and protects upper segment 13 and places bottom block 16 welded connection, lets protection upper segment 13 and the connection of placing bottom block 16 more firm.
Further, the inner wall of the protection upper block 13 is provided with the anti-collision inner block 14, and the anti-collision inner block 14 is connected with the protection upper block 13 through the viscosity, the connection of the anti-collision inner block 14 and the protection upper block 13 is firmer, the inside of the protection upper block 13 is provided with the cushion block 15, the cushion block 15 is connected with the placing bottom block 16 through the viscosity, the connection of the cushion block 15 and the placing bottom block 16 is firmer, both ends of the placing bottom block 16 are provided with the convex soft block placing grooves 21, and the convex soft block placing grooves 21 are provided with a plurality of.
The working principle is as follows: during the use earlier with this kind of dust keeper for precision instruments remove the position department that needs to use, then just can open shield 18, just at this moment can carry out the dustproof precision instruments with needs and place the top of cushion 15, just can place the inside of shield standing groove 17 with shield 18 when placing, sealed protruding soft piece 20 of shield 18 one end will extend to the inside of shield standing groove 17 one end protruding soft piece standing groove 21 this moment, then just can open the switch of control vacuum pump 9, at this moment vacuum pump 9 just can take out the inside air of shield 18, simultaneously pour into the right amount of water into in shield standing groove 17 inside and can increase the inside leakproofness of shield 18, and just can observe numerical display 7 when the staff needs observe the environment inside of shield 18.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A dust keeper for precision instruments, includes fixed bottom block (1), its characterized in that: a dustproof cover placing groove (17) is arranged at the upper end of the fixed bottom block (1), a dustproof cover (18) is arranged in the dustproof cover placing groove (17), a numerical value display (7) is arranged at the upper end of one side of the dustproof cover (18), a vacuum pump (9) is arranged at the upper end of the dustproof cover (18), an air suction hole (12) is arranged at the middle position above the dustproof cover (18), the air suction hole (12) is hermetically connected with the vacuum pump (9) through a connecting air pipe (8), the lower end of the inner wall of the dustproof cover (18) is provided with a convex soft block fixing plate (19), one side of the convex soft block fixing plate (19) is provided with a sealing convex soft block (20), and the sealing convex soft block (20) is connected with the convex soft block fixing plate (19) through viscosity, the sealing convex soft blocks (20) are provided with a plurality of sealing convex soft blocks, and sealing upper inclined blocks (22) are arranged above the convex soft block fixing plates (19).
2. A dust-proof device for a precision instrument according to claim 1, wherein: the fixed bottom block is characterized in that a supporting base (3) is arranged below the fixed bottom block (1), the supporting base (3) is connected with the fixed bottom block (1) through viscosity, the supporting base (3) is provided with a plurality of parts, four corners above the fixed bottom block (1) are provided with hanging ring columns (2), and the hanging ring columns (2) are connected with the fixed bottom block (1) through clamping groove welding.
3. A dust-proof device for a precision instrument according to claim 1, wherein: the glass block fixing device is characterized in that moving transverse handles (4) are arranged on two sides of one end of the fixing bottom block (1), the moving transverse handles (4) are connected with the fixing bottom block (1) in a welded mode through clamping grooves, an observation glass block (5) is arranged at the lower end of one side of the dustproof cover (18), moving vertical handles (6) are arranged on two sides of the observation glass block (5), and the moving vertical handles (6) are connected with the dustproof cover (18) in a welded mode.
4. A dust-proof device for a precision instrument according to claim 1, wherein: the inner wall of shield (18) is provided with protection round convex block (11), and protects round convex block (11) and shield (18) and pass through the stickness and be connected, protection round convex block (11) is provided with a plurality of, the inside one end of shield (18) is provided with warm and humid sensor (10), and warm and humid sensor (10) and numerical value display (7) pass through electric connection.
5. A dust-proof device for a precision instrument according to claim 1, wherein: the inside of fixed bottom piece (1) is provided with places bottom piece (16), and places bottom piece (16) and pass through draw-in groove welded connection with fixed bottom piece (1), the top of placing bottom piece (16) is provided with protection upper segment (13), and protects upper segment (13) and places bottom piece (16) welded connection.
6. A dust keeper for a precision instrument as claimed in claim 5, wherein: the inner wall of piece (13) is provided with anticollision inner block (14) in the protection, and anticollision inner block (14) and protection upper block (13) are connected through the stickness, the inside of protection upper block (13) is provided with cushion block (15), and cushion block (15) with place bottom block (16) and be connected through the stickness, the both ends of placing bottom block (16) all are provided with protruding soft block standing groove (21), and protruding soft block standing groove (21) are provided with a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120229253.1U CN214719271U (en) | 2021-01-27 | 2021-01-27 | Dustproof device for precision instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120229253.1U CN214719271U (en) | 2021-01-27 | 2021-01-27 | Dustproof device for precision instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214719271U true CN214719271U (en) | 2021-11-16 |
Family
ID=78641988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120229253.1U Expired - Fee Related CN214719271U (en) | 2021-01-27 | 2021-01-27 | Dustproof device for precision instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214719271U (en) |
-
2021
- 2021-01-27 CN CN202120229253.1U patent/CN214719271U/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: 20211116 |