CN209757891U - Dustproof device for instrument and meter - Google Patents
Dustproof device for instrument and meter Download PDFInfo
- Publication number
- CN209757891U CN209757891U CN201920406041.9U CN201920406041U CN209757891U CN 209757891 U CN209757891 U CN 209757891U CN 201920406041 U CN201920406041 U CN 201920406041U CN 209757891 U CN209757891 U CN 209757891U
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- China
- Prior art keywords
- face
- box body
- fixedly connected
- instrument
- sliding
- Prior art date
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- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 25
- 239000011229 interlayer Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 9
- 239000011241 protective layer Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a dustproof device for instruments and meters, which comprises a box body, a box cover, a lock catch, a protective layer, a clamping device and a protective device, wherein the dustproof device for the instruments and meters is characterized in that the clamping device is arranged at the bottom inside the box body, the instruments are placed on a support table, then the sliding table is pushed to slide on a sliding block, a sliding hole slides to push a clamping block inwards, the instruments are clamped by a rubber layer and a sponge layer on the outer end surface of the clamping block, then a fixing bolt is tightened to fix the instruments with a sliding groove, thus the instruments are clamped, the protective device is arranged at the left end and the right end of the inner end surface of the box body, a belt is pulled out from the inside of a first groove by pulling the clamping hook, then the clamping hook is hung on a second fixing rod inside a second groove to protect the instruments, and the problem of the existing dustproof device after the instruments are placed in a dustproof box is solved, the problem of instrument damage in the transportation process is caused by no proper fixing mode.
Description
Technical Field
the utility model relates to a dust keeper for instrument and meter belongs to dustproof field.
Background
The instrument is generally used for scientific research or technical measurement, industrial automation process control, production and the like, is generally special for equipment or a device with one purpose, is complex in structure, belongs to a high and new technical product, consists of a plurality of parts, and generally protects the instrument after being used so as to prevent dust and the like from entering the instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust keeper for instrument and meter to solve current instrument dust keeper and put into dust proof box at the instrument after, do not have appropriate fixed mode, cause the instrument to produce the problem of damage in the transportation.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a dustproof device for instruments and meters comprises a box body, a box cover, a lock catch, a protective layer, a first groove, a second groove, a clamping device and a protective device, wherein the upper end face of the box body is rotatably connected with the box cover through a hinge, the upper end of the front end face of the box body is provided with the lock catch, the left end and the right end of the inner end face of the box body are fixedly connected with the protective layer, the lower end of the inner end face of the box body is provided with the clamping device, the upper ends of the front end face and the rear end face of the inner end face of the box body are provided with the protective device, the clamping device is composed of a base, a supporting platform, a rubber pad, a sliding block, a sliding groove, a sliding table, a fixing bolt, a clamping block, a rubber layer and a sponge layer, the upper end face of the base is fixedly connected with the supporting platform, the, the upper end surface of the sliding table is provided with a fixed bolt, the inner end surface of the sliding table is fixedly connected with the clamping block, the inner end surface of the clamping block is fixedly connected with the rubber layer, the inner end surface of the rubber layer is fixedly connected with the sponge layer, the lower end face of the base is fixedly connected with the box body, the protective device consists of a first fixed rod, a spring ring, a connecting piece, a belt, an interlayer strip, a clamping hook and a second fixed rod, the outer end face of the first fixed rod is fixedly connected with a spring ring, the outer end face of the spring ring is fixedly connected with a connecting piece, the outer end face of the connecting piece is fixedly connected with a belt, the right end of the belt is fixedly connected with the interlayer strip, the right end surface of the interlayer strip is fixedly connected with the clamping hook, the inner end surface of the clamping hook is fixedly connected with the second fixed rod, the front end face and the rear end face of the first fixed rod are fixedly connected with the first groove, and the front end face and the rear end face of the second fixed rod are fixedly connected with the second groove.
Further, the difference between the outer end face of the sliding block and the front end face and the rear end face of the inner end face of the box body is 2 centimeters, and the sliding block is prevented from interfering with the box body when the sliding block is installed.
Further, the internal volume of the first groove is larger than the retracted volume of the belt, so that incomplete belt shrinkage is prevented.
Furthermore, the length of the interlayer strip is larger than the diameter of the first groove, so that the clamping hook is prevented from entering the first groove.
Furthermore, the maximum stretching length of the belt does not exceed the length of the inner diameter of the box body, so that incomplete fixation is avoided.
Further, the difference between the lower end face of the sliding table and the outer end face of the sliding block is 1 mm, so that the sliding table has sliding force.
Furthermore, the spring ring is made of elastic steel materials and has good elastic performance.
Further, the rubber belt is used as the belt, and the rubber belt works by utilizing the elasticity and strong flexibility of the rubber belt.
The utility model discloses a dust keeper for instrument and meter, through setting up clamping device in the inside bottom of box, put into a platform upper end with the instrument, then make it slide on the sliding block through promoting the slip table, the slip hole slides and inwards promotes to press from both sides tight piece, and press from both sides tightly the instrument through pressing from both sides rubber layer and the sponge layer on the outer terminal surface of tight piece, turn round tight fixing bolt again and make it fix with the sliding tray, press from both sides tightly with this, through setting up protector in the box both ends about the terminal surface, the pulling pothook is with the belt from the inside pull-out of first recess, hang the pothook on the inside second dead lever of second recess again, protect the instrument with this, the current instrument dust keeper has been solved and after the instrument puts into the dust-proof box, there is not proper fixed mode, cause the instrument to produce the problem of damage in the transportation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
Fig. 3 is a schematic structural view of the clamping device of the present invention;
Fig. 4 is a schematic view of the internal structure of the protection device of the present invention;
In the figure: the box body-1, the box cover-2, the lock catch-3, the protective layer-4, the clamping device-5, the protective device-6, the first groove-7, the second groove-8, the base-501, the support table-502, the rubber pad-503, the sliding block-504, the sliding groove-505, the sliding table-506, the fixing bolt-507, the clamping block-508, the rubber layer-509, the sponge layer-5010, the first fixing rod-601, the spring ring-602, the connecting piece-603, the belt-604, the interlayer strip-605, the hook-606 and the second fixing rod-607.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a dustproof device for an instrument: the box comprises a box body 1, a box cover 2, a lock catch 3, a protective layer 4, a first groove 7, a second groove 8, a clamping device 5 and a protective device 6, wherein the upper end surface of the box body 1 is rotatably connected with the box cover 2 through a hinge, the upper end of the front end surface of the box body 1 is provided with the lock catch 3, the left end and the right end of the inner end surface of the box body 1 are fixedly connected with the protective layer 4, the lower end of the inner end surface of the box body 1 is provided with the clamping device 5, the upper ends of the front end surface and the rear end surface of the inner end surface of the box body 1 are provided with the protective device 6, the clamping device 5 comprises a base 501, a support 502, a rubber pad 503, a sliding block 504, a sliding groove 505, a fixed bolt 507, a clamping block 508, a rubber layer 509 and a sponge layer 5010, the upper end surface of the base 501 is fixedly connected with the support 502, the upper end surface, the upper end surface of the sliding table 506 is provided with a fixing bolt 507, the inner end surface of the sliding table 506 is fixedly connected with the clamping block 508, the inner end surface of the clamping block 508 is fixedly connected with a rubber layer 509, the inner end surface of the rubber layer 509 is fixedly connected with a sponge layer 5010, the lower end surface of the base 501 is fixedly connected with the box body 1, the protection device 6 consists of a first fixing rod 601, a spring ring 602, a connecting piece 603, a belt 604, an interlayer strip 605, a hook 606 and a second fixing rod 607, the outer end surface of the first fixing rod 601 is fixedly connected with the spring ring 602, the outer end surface of the spring ring 602 is fixedly connected with the connecting piece 603, the outer end surface of the connecting piece 603 is fixedly connected with the belt 604, the right end of the belt 604 is fixedly connected with the interlayer strip 605, the right end surface of the interlayer strip 605 is fixedly connected with the hook 606, the inner end surface of the hook 606 is fixedly connected with a second fixing, the difference between the outer end face of the sliding block 504 and the front end face and the rear end face of the inner end face of the box body 1 is 2 cm, the internal volume of the first groove 7 is larger than the retracted volume of the belt 604, the length of the interlayer strip 605 is larger than the diameter of the first groove 7, the maximum stretching length of the belt 604 does not exceed the inner diameter of the box body 1, and the difference between the lower end face of the sliding table 506 and the outer end face of the sliding block 504 is.
The rubber layer 509 in this patent is a high elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under the action of small external force, and can recover the original shape after removing the external force, and the rubber belongs to a completely amorphous polymer, and has low glass transition temperature (T g), large molecular weight and more than hundreds of thousands.
When a user wants to use the device, firstly, the user opens the box cover 2 on the box body 1 through the lock catch 3, then the instrument is placed at the upper end of the support 502 on the upper end surface of the base 501, then the sliding table 506 is pushed to move inwards, the sliding table 506 moves on the sliding block 504, the clamping block 508 is pushed to move inwards, the inner end surface of the clamping block 508 is fixed with the rubber layer 509 and the sponge layer 5010, the problem that the clamping device 5 damages the instrument when clamping the instrument can be prevented through the rubber layer 509 and the sponge layer 5010, then after the instrument is clamped, the user twists the sliding block fixing bolt 507 into the sliding groove 505 on the sliding block 504 to fix the instrument and prevent the instrument from shaking left and right, and then the user pulls the hook 606 to pull the belt 604 out of the first groove 7, and hang the hook 606 on the second dead lever 607 inside the second groove 8, make it fix the instrument, and if the user needs to dismantle, only need to lift the hook 606 from the second dead lever 607, under the condition of elastic performance of the spring ring 602, carry on the belt 604 to retract into the first groove 7 inside, and prevent the hook 606 from entering the first groove 7 inside through using the interlayer strip 605, and then loosen the fixed bolt 507, promote the slip table 506 to clamp the block 508 and loosen, thus take out the instrument.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a dust keeper for instrument and meter, includes box (1), case lid (2), hasp (3), inoxidizing coating (4), first recess (7) and second recess (8), its characterized in that: the box is characterized by further comprising a clamping device (5) and a protection device (6), the upper end face of the box body (1) is rotatably connected with the box cover (2) through a hinge, a lock catch (3) is arranged at the upper end face of the front end face of the box body (1), the left end and the right end of the inner end face of the box body (1) are fixedly connected with the protection layer (4), the clamping device (5) is arranged at the lower end face of the inner end face of the box body (1), the protection device (6) is arranged at the upper ends of the front end face and the rear end face of the inner end face of the box body (1), the clamping device (5) comprises a base (501), a supporting platform (502), a rubber pad (503), a sliding block (504), a sliding groove (505), a sliding table (506), a fixing bolt (507), a clamping block (508), a rubber layer (509) and a sponge layer (5010), the upper end face of the base, four ends of outer terminal surface of a platform (502) and sliding block (504) fixed connection, sliding block (504) upper end is provided with sliding tray (505), a platform (502) upper end and slip table (506) sliding connection, slip table (506) upper end surface is provided with fixing bolt (507), end surface and the tight block (508) fixed connection of clamp in slip table (506), press from both sides tight block (508) inner end surface and rubber layer (509) fixed connection, rubber layer (509) inner end surface and sponge layer (5010) fixed connection, terminal surface and box (1) fixed connection under base (501), protector (6) comprise first dead lever (601), spring ring (602), connecting piece (603), belt (604), interlayer (605), pothook (606) and second dead lever (607), the outer terminal surface and spring ring (602) fixed connection of first dead lever (601), the outer end face of the spring ring (602) is fixedly connected with the connecting piece (603), the outer end face of the connecting piece (603) is fixedly connected with the belt (604), the right end of the belt (604) is fixedly connected with the interlayer strip (605), the right end face of the interlayer strip (605) is fixedly connected with the clamping hook (606), the inner end face of the clamping hook (606) is fixedly and fixedly connected with the second fixing rod (607), the front end face and the rear end face of the first fixing rod (601) are fixedly connected with the first groove (7), and the front end face and the rear end face of the second fixing rod (607) are fixedly connected with the second groove (8).
2. The dustproof device for an instrument and meter according to claim 1, wherein: the difference between the outer end face of the sliding block (504) and the front end face and the rear end face of the inner end face of the box body (1) is 2 cm.
3. The dustproof device for an instrument and meter according to claim 1, wherein: the internal volume of the first groove (7) is larger than the retracted volume of the belt (604).
4. The dustproof device for an instrument and meter according to claim 1, wherein: the length of the interlayer strip (605) is larger than the diameter of the first groove (7).
5. the dustproof device for an instrument and meter according to claim 1, wherein: the maximum stretching length of the belt (604) does not exceed the length of the inner diameter of the box body (1).
6. The dustproof device for an instrument and meter according to claim 1, wherein: the difference between the lower end surface of the sliding table (506) and the outer end surface of the sliding block (504) is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406041.9U CN209757891U (en) | 2019-03-28 | 2019-03-28 | Dustproof device for instrument and meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920406041.9U CN209757891U (en) | 2019-03-28 | 2019-03-28 | Dustproof device for instrument and meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209757891U true CN209757891U (en) | 2019-12-10 |
Family
ID=68756818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920406041.9U Expired - Fee Related CN209757891U (en) | 2019-03-28 | 2019-03-28 | Dustproof device for instrument and meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209757891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720865A (en) * | 2020-12-19 | 2021-04-30 | 罗源县西兰乡人民政府 | Drilling equipment is used in stone material processing |
-
2019
- 2019-03-28 CN CN201920406041.9U patent/CN209757891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720865A (en) * | 2020-12-19 | 2021-04-30 | 罗源县西兰乡人民政府 | Drilling equipment is used in stone material processing |
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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 |
Granted publication date: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |