CN205537725U - Multi -functional portable sensor tester's dustproof construction - Google Patents
Multi -functional portable sensor tester's dustproof construction Download PDFInfo
- Publication number
- CN205537725U CN205537725U CN201620222039.2U CN201620222039U CN205537725U CN 205537725 U CN205537725 U CN 205537725U CN 201620222039 U CN201620222039 U CN 201620222039U CN 205537725 U CN205537725 U CN 205537725U
- Authority
- CN
- China
- Prior art keywords
- pipe laying
- main casing
- dustproof construction
- locking cover
- sensor tester
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 239000003381 stabilizer Substances 0.000 abstract 4
- 239000013013 elastic material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a multi -functional portable sensor tester's dustproof construction, including the main casing body, be provided with the mounting hole on the main casing body, be provided with wire installation component in the mounting hole, wire installation component includes the pipe laying, sealing washer and locking lid, the pipe laying pass the mounting hole and with mounting hole screw -thread fit, the pipe laying internal channel, the terminal surface that the main casing body was kept away from to the pipe laying is provided with the fixed stabilizer blade of a plurality of, fixed stabilizer blade is made by elastic material, the sealing washer is used for the cover to locate the plug wire and extrude in between each fixed stabilizer blade, the pipe laying inner peripheral surface is provided with and supports the spacing ring of joining in marriage with the sealing washer, locking lid be located the pipe laying keep away from the main casing body the tip and with pipe laying screw -thread fit, the locking is covered the inboard and is provided with along with the stabilizer blade will be fixed to the inboard extruded fitting surface of pipe laying near the main casing body gradually to the locking lid. When the scheme is adopted, the utility model provides an avoid the dust to get into the internal multi -functional portable sensor tester's dustproof construction of main casing.
Description
Technical field
This utility model relates to a kind of test device, is specifically related to the dustproof construction of a kind of portable multifunctional sensor tester.
Background technology
Existing portable multifunctional sensor tester, as the professional detection equipment of the low pressure sensors such as a kind of specialty detection inductance approach switch, capacitance-type switch, photoswitch, magnetic switch, test switch, deviation switch, is widely applied in the every field such as all kinds of automatic assembly line and Control System of Microcomputer.
Traditional portable multifunctional sensor tester includes main casing and circuit board, the installation cavity of mounting circuit boards it is provided with in main casing, for ease of power supply, therefore plug wires is electrically connected on circuit board, offer the opening for plug wires on a main housing, in actual use, this open due to and plug wires between there is gap, dust easily enters in main casing from this gap and affects circuit board and normally work or internal heat dissipating.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of dustproof construction avoiding dust to enter the portable multifunctional sensor tester in main casing.
nullFor achieving the above object，This utility model provides following technical scheme: include main casing，It is provided with installing hole on described main casing，It is characterized in that: in described installing hole, be provided with wire mounting assembly，This wire mounting assembly includes pipe laying、Sealing ring and locking cover，Described pipe laying through installing hole and with installing hole threaded engagement，The passage stretching in main casing for plug wires it is provided with in described pipe laying，Described pipe laying has circumferentially been placed equidistant several fixing legs away from the end face of main casing，This fixing leg be made up of elastomeric material and can in pipe laying lateral bend，Described sealing ring is used for being sheathed on plug wires and being squeezed between each fixing leg，Described pipe laying inner peripheral surface is provided with and supports, with sealing ring, the spacing ring joined，Described locking cover be positioned at pipe laying away from the end of main casing and with pipe laying threaded engagement，It is provided with inside described locking cover along with locking cover moves closer to the cooperation face that fixing leg is extruded inside pipe laying by main casing.
By using technique scheme, pipe laying is as the installation position of sealing ring, as according to packing ring fixed seal ring, because of hardening, gap can occur inside sealing ring after long-time use, and use flexible fixing leg that sealing ring is fixed, locking cover fixing under, meeting Free Compression as the case may be, after a small amount of dust occurring in main casing, actively regulate the most renewable sealing property in position of locking cover, without changing any part, there is while better seal more practicality.
This utility model is further arranged to: be provided with the interior regulation bolt with pipe laying outer peripheral face threaded engagement and outer regulation bolt on described pipe laying, constitutes corresponding with intermediate main cell wall position and that thickness is suitable holding chamber between described outer regulation bolt and interior regulation bolt.
By using technique scheme, another effect of pipe laying, for regulating the installation position of plug wires, can be adjusted according to the concrete condition in main casing, it is to avoid single housing is applicable to single structure, it is impossible to reuse or regulate internal structure.
This utility model is further arranged to: described locking cover outer peripheral face has circumferentially been placed equidistant several and has gripped block.
By using technique scheme, gripping block side, as the point of application of finger, enables do not have more preferable revolving force by instrument.
This utility model is further arranged to: be provided with anti-skidding lines between adjacent described gripping block.
By using technique scheme, when finger pressing grips block, Fingers face fits with anti-skidding lines, increases frictional force further, more laborsaving when making finger spin locking lid.
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of this utility model detailed description of the invention；
Fig. 2 is the axonometric chart of wire mounting assembly in this utility model detailed description of the invention；
Fig. 3 is the assembling schematic diagram of pipe laying and sealing ring in this utility model detailed description of the invention；
Fig. 4 is the axonometric chart of pipe laying in this utility model detailed description of the invention；
Fig. 5 is the axonometric chart of main casing in this utility model detailed description of the invention；
Fig. 6 is the axonometric chart of locking cover in this utility model detailed description of the invention.
Detailed description of the invention
nullAs shown in Fig. 1 Fig. 6，The utility model discloses the dustproof construction of a kind of portable multifunctional sensor tester，Including main casing 1，For ease of explanation，In figure 5 are the plug wires 5 of required installation，Installing hole 11 it is provided with on main casing 1，Wire mounting assembly it is provided with in installing hole 11，This wire mounting assembly includes pipe laying 2、Sealing ring 3 and locking cover 4，Pipe laying 2 through installing hole 11 and with installing hole 11 threaded engagement，The passage 21 stretching in main casing 1 for plug wires it is provided with in pipe laying 2，Pipe laying 2 has circumferentially been placed equidistant several fixing legs 22 away from the end face of main casing 1，This fixing leg 22 be made up of elastomeric material and can in pipe laying 2 lateral bend，Sealing ring 3 is used for being sheathed on plug wires and being squeezed between each fixing leg 22，Pipe laying 2 inner peripheral surface is provided with and supports, with sealing ring 3, the spacing ring 23 joined，Locking cover 4 be positioned at pipe laying 2 away from the end of main casing 1 and with pipe laying 2 threaded engagement，It is provided with inside locking cover 4 along with locking cover 4 moves closer to the cooperation face 43 that fixing leg 22 is extruded inside pipe laying 2 by main casing 1，Pipe laying 2 is as the installation position of sealing ring 3，As according to packing ring fixed seal ring 3，Because of hardening, gap can occur inside sealing ring 3 after long-time use，And use flexible fixing leg 22 that sealing ring 3 is fixed，Locking cover 4 fixing under，Meeting Free Compression as the case may be，After a small amount of dust occurring in main casing 1，Actively regulate the most renewable sealing property in position of locking cover 4，Without changing any part，There is while better seal more practicality.
The interior regulation bolt 23 with pipe laying 2 outer peripheral face threaded engagement and outer regulation bolt 24 it is provided with on pipe laying 2, corresponding with main casing 1 wall position and that thickness is suitable holding chamber 25 is constituted between outer regulation bolt 24 and interior regulation bolt 23, another effect of pipe laying 2 is for regulating the installation position of plug wires, can be adjusted according to the concrete condition in main casing 1, single housing is avoided to be applicable to single structure, it is impossible to reuse or regulate internal structure.
Locking cover 4 outer peripheral face has circumferentially been placed equidistant several and has gripped block 41, and gripping block 41 side, as the point of application of finger, enables do not have more preferable revolving force by instrument.
Anti-skidding lines 42 it is provided with between adjacent gripping block 41, when finger pressing grips block 41, Fingers face fits with anti-skidding lines 42, increases frictional force further, when making finger spin locking lid 4 more laborsaving, in this utility model, anti-skidding lines 42 is some parallel convex lines.
Claims (4)
- null1. the dustproof construction of a portable multifunctional sensor tester，Including main casing，It is provided with installing hole on described main casing，It is characterized in that: in described installing hole, be provided with wire mounting assembly，This wire mounting assembly includes pipe laying、Sealing ring and locking cover，Described pipe laying through installing hole and with installing hole threaded engagement，The passage stretching in main casing for plug wires it is provided with in described pipe laying，Described pipe laying has circumferentially been placed equidistant several fixing legs away from the end face of main casing，This fixing leg be made up of elastomeric material and can in pipe laying lateral bend，Described sealing ring is used for being sheathed on plug wires and being squeezed between each fixing leg，Described pipe laying inner peripheral surface is provided with and supports, with sealing ring, the spacing ring joined，Described locking cover be positioned at pipe laying away from the end of main casing and with pipe laying threaded engagement，It is provided with inside described locking cover along with locking cover moves closer to the cooperation face that fixing leg is extruded inside pipe laying by main casing.
- The dustproof construction of portable multifunctional sensor tester the most according to claim 1, it is characterized in that: on described pipe laying, be provided with the interior regulation bolt with pipe laying outer peripheral face threaded engagement and outer regulation bolt, between described outer regulation bolt and interior regulation bolt, constitute corresponding with intermediate main cell wall position and that thickness is suitable holding chamber.
- The dustproof construction of portable multifunctional sensor tester the most according to claim 1 and 2, it is characterised in that: described locking cover outer peripheral face has circumferentially been placed equidistant several and has gripped block.
- The dustproof construction of portable multifunctional sensor tester the most according to claim 3, it is characterised in that: it is provided with anti-skidding lines between adjacent described gripping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222039.2U CN205537725U (en) | 2016-03-22 | 2016-03-22 | Multi -functional portable sensor tester's dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222039.2U CN205537725U (en) | 2016-03-22 | 2016-03-22 | Multi -functional portable sensor tester's dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537725U true CN205537725U (en) | 2016-08-31 |
Family
ID=56783538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222039.2U Expired - Fee Related CN205537725U (en) | 2016-03-22 | 2016-03-22 | Multi -functional portable sensor tester's dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205537725U (en) |
-
2016
- 2016-03-22 CN CN201620222039.2U patent/CN205537725U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 |