CN206117096U - Explosion -proof waterproof sealing external member of LED explosion -proof lamp - Google Patents
Explosion -proof waterproof sealing external member of LED explosion -proof lamp Download PDFInfo
- Publication number
- CN206117096U CN206117096U CN201620984102.6U CN201620984102U CN206117096U CN 206117096 U CN206117096 U CN 206117096U CN 201620984102 U CN201620984102 U CN 201620984102U CN 206117096 U CN206117096 U CN 206117096U
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- explosion
- proof
- sealed
- sealing
- external member
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Abstract
The utility model discloses an explosion -proof waterproof sealing external member of LED explosion -proof lamp, including gland nut, metal packing ring, sealed outer lane, sealed inner circle and wireless connector shell, gland nut and wireless connector shell threaded connection, metal packing ring and sealed inner circle are established in the gland nut below in proper order, establish in the sealed inner circle outside sealed outer lane, there is the ring channel sealed outer lane outside, sealed inner circle section is T shape and sets up, sealed inner circle inside is equipped with the through -hole that 3 diameters equal. The utility model discloses an explosion -proof waterproof sealing external member of LED explosion -proof lamp explosion -proof can be good, effective problem of leaking of taking jacketed cable and no sheath (single inlet wire) cable introduction department of solving.
Description
Technical field
The utility model is related to a kind of explosion-proof waterproof sealing external member of LED anti-explosion lamp.
Background technology
Explosion-proof lamp is primarily adapted for use in the dangerous field of the industry productions such as oil, chemical industry, medicine, weaving, wine brewing, military project and accumulating
Institute.With the development of LED technology, the luminous flux of simple grain LED is improved constantly, and LED replaces conventional light source to become trend.With making
The increase of consumption, quality problems also burst therewith, the leak of lamp stand and explosion-proof lamp junction, are to cause LED lamp in addition to radiating
There is the key of quality problems, so light fixture waterproof is extremely important.The cable entry that explosion-proof lamp is adopted with lamp stand junction
Its effect is to carrying out technological processing for explosion protection feature at cable introducing.Traditional cable entry carries out explosion-proof place just for band jacketed cable
Reason, it is impossible to carry out technological processing for explosion protection feature to unjacked cable, major part is that, as water-tight device, rubber cushion rubber is heated account with rubber cushion rubber
Shrinkage affects larger, it is impossible to effectively solving seepy question.
Utility model content
It is good that the technical problems to be solved in the utility model is to provide a kind of explosion-proof performance, effectively solving band jacketed cable and nothing
The explosion-proof waterproof sealing external member of the LED anti-explosion lamp of the seepy question at sheath (single inlet wire) cable introducing.
To solve the above problems, the utility model is adopted the following technical scheme that：
A kind of explosion-proof waterproof sealing external member of LED anti-explosion lamp, including clamp nut, metal washer, sealed outer ring, sealing in
Circle and wireless connector shell, the clamp nut is connected with wireless connector outer casing screw, in the metal washer and sealing
Circle is sequentially arranged at clamp nut lower section, and the sealed outer ring is located at sealing inner ring outside, has cannelure outside the sealed outer ring,
It is described to seal the T-shaped setting of inner ring section, the through hole of 3 equal diameters is provided with inside the sealing inner ring.
Preferably, it is in hexagon that the clamp nut is top, bottom is provided with external screw thread.
Preferably, the wireless connector enclosure is provided with unthreaded hole, the unthreaded hole top is arranged in screw thread.
The beneficial effects of the utility model are：When to there is jacketed cable to carry out waterproof sealing, spinning clamp nut, sealing
Outer ring is fitted first in the presence of external force with wireless connector outer casing screw bottom light splitting hole, and sealed outer ring will contract after laminating
Short, because there is a cannelure at the cylindrical place of sealed outer ring, after cannelure is under pressure, the inwall of sealed outer ring will be to jacketed cable side
To mobile extruding, until fit completely with jacketed cable, so as to reach good explosion-proof waterproof effect；Due to being provided with sealing
Circle, when explosion-proof waterproof sealing is carried out to shell-less protection cable, by three of the cables sealing inner ring is sequentially passed through, and spinning compresses spiral shell
Mother, sealed outer ring is fitted first in the presence of external force with the unthreaded hole of part under wireless connector outer casing screw, is sealed after laminating
Outer ring will shorten, and after having a cannelure, cannelure to be under pressure because of the cylindrical place of sealed outer ring, the inwall of sealed outer ring will be to close
The movement extruding of envelope inner ring direction, promotes sealing inner ring to protrude inwardly from and extrudes shell-less protection cable again, until sealing inner ring and nothing
Sheath protection cable is fitted completely, so as to reach good explosion-proof waterproof effect.
Description of the drawings
Fig. 1 is a kind of structure chart of the explosion-proof waterproof sealing external member of LED anti-explosion lamp of the utility model.
Specific embodiment
It is as shown in figure 1, a kind of explosion-proof waterproof sealing external member of LED anti-explosion lamp including clamp nut 1, metal washer 2, close
Envelope outer ring 3, sealing inner ring 4 and wireless connector shell 5, the clamp nut 1 is threadedly coupled with wireless connector shell 5, institute
State metal washer 2 and sealing inner ring 4 is sequentially arranged at the lower section of clamp nut 1, the sealed outer ring 3 is located at the outside of sealing inner ring 4, institute
Stating has cannelure 6 outside sealed outer ring 3, described to seal the T-shaped setting of the section of inner ring 4, and inside the sealing inner ring 43 are provided with
The through hole 7 of equal diameters.
It is in hexagon that the clamp nut 1 is top, and bottom is provided with external screw thread 8, convenient to install.
Unthreaded hole 9 is provided with inside the wireless connector shell 5, the top of the unthreaded hole 9 is arranged in screw thread.
The beneficial effects of the utility model are:When to there is jacketed cable to carry out waterproof sealing, spinning clamp nut, sealing
Outer ring is fitted first in the presence of external force with wireless connector outer casing screw bottom light splitting hole, and sealed outer ring will contract after laminating
Short, because there is a cannelure at the cylindrical place of sealed outer ring, after cannelure is under pressure, the inwall of sealed outer ring will be to jacketed cable side
To mobile extruding, until fit completely with jacketed cable, so as to reach good explosion-proof waterproof effect；Due to being provided with sealing
Circle, when explosion-proof waterproof sealing is carried out to shell-less protection cable, by three of the cables sealing inner ring is sequentially passed through, and spinning compresses spiral shell
Mother, sealed outer ring is fitted first in the presence of external force with the unthreaded hole of part under wireless connector outer casing screw, is sealed after laminating
Outer ring will shorten, and after having a cannelure, cannelure to be under pressure because of the cylindrical place of sealed outer ring, the inwall of sealed outer ring will be to close
The movement extruding of envelope inner ring direction, promotes sealing inner ring to protrude inwardly from and extrudes shell-less protection cable again, until sealing inner ring and nothing
Sheath protection cable is fitted completely, so as to reach good explosion-proof waterproof effect.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work all should be covered within protection domain of the present utility model.
Claims (2)
1. the explosion-proof waterproof sealing external member of a kind of LED anti-explosion lamp, it is characterised in that：It is outer including clamp nut, metal washer, sealing
Circle, sealing inner ring and wireless connector shell, the clamp nut is connected with wireless connector outer casing screw, the metal washer
Clamp nut lower section is sequentially arranged at sealing inner ring, the sealed outer ring is located at sealing inner ring outside, outside the sealed outer ring
There is a cannelure, the sealing inner ring section T-shaped setting is provided with the through hole of 3 equal diameters inside the sealing inner ring, described
Wireless connector enclosure is provided with unthreaded hole, and the unthreaded hole top is arranged in screw thread.
2. the explosion-proof waterproof sealing external member of LED anti-explosion lamp according to claim 1, it is characterised in that：The clamp nut
It is in hexagon for top, bottom is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620984102.6U CN206117096U (en) | 2016-08-29 | 2016-08-29 | Explosion -proof waterproof sealing external member of LED explosion -proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620984102.6U CN206117096U (en) | 2016-08-29 | 2016-08-29 | Explosion -proof waterproof sealing external member of LED explosion -proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117096U true CN206117096U (en) | 2017-04-19 |
Family
ID=58514796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620984102.6U Expired - Fee Related CN206117096U (en) | 2016-08-29 | 2016-08-29 | Explosion -proof waterproof sealing external member of LED explosion -proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311324A (en) * | 2019-07-30 | 2021-02-02 | 海宁科茂微电网技术有限公司 | Lead extraction device on support in distributed power generation system |
-
2016
- 2016-08-29 CN CN201620984102.6U patent/CN206117096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311324A (en) * | 2019-07-30 | 2021-02-02 | 海宁科茂微电网技术有限公司 | Lead extraction device on support in distributed power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Explosion -proof waterproof sealing external member of LED explosion -proof lamp Effective date of registration: 20171205 Granted publication date: 20170419 Pledgee: Zhejiang Tailong commercial bank Limited by Share Ltd. Quzhou Changshan branch Pledgor: FEIPU EXPLOSION-PROOF ELECTRIC Co.,Ltd. Registration number: 2017330000217 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210428 Granted publication date: 20170419 Pledgee: Zhejiang Tailong commercial bank Limited by Share Ltd. Quzhou Changshan branch Pledgor: FEIPU EXPLOSION-PROOF ELECTRIC Co.,Ltd. Registration number: 2017330000217 |
|
| 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: 20170419 Termination date: 20210829 |