CN216750313U - Fire detector installed in electrical cabinet and analyzed through current - Google Patents
Fire detector installed in electrical cabinet and analyzed through current Download PDFInfo
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- CN216750313U CN216750313U CN202123010153.9U CN202123010153U CN216750313U CN 216750313 U CN216750313 U CN 216750313U CN 202123010153 U CN202123010153 U CN 202123010153U CN 216750313 U CN216750313 U CN 216750313U
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Abstract
The utility model relates to a fire detector technical field specifically is an install fire detector through current analysis in the regulator cubicle. The utility model discloses, including detector main part, stop device and auxiliary device, the inside of detector main part is provided with stop device, stop device includes two first screw rods, first screw rod screw thread is installed in the inside of detector main part, first screw rod is located the inside surface threaded connection of detector main part and is had the nut, nut fixed mounting is at the inner wall of detector main part, first screw rod is located the inside one end of detector main part and rotates and install the clamp splice, fixed mounting has the telescopic link between clamp splice and the detector main part inner wall. The problem of can not guarantee electric connection's stability after long-time the use, reliable performance is low, influence fire detector work easily is solved.
Description
Technical Field
The utility model relates to a fire detector technical field especially relates to an install fire detector through current analysis in the regulator cubicle.
Background
The fire detector that uses on the market at present for the electric parameter that relevant electric fire hidden danger such as residual current, temperature produced among the detecting system, if there is monitoring device parameter in the protection circuit when exceeding the alarm set value, can take place to report to the police and control signal, so that eliminate the fire hidden danger that the residual current arouses, current fire detector wiring structure is comparatively simple, can not guarantee electric connection's stability after using for a long time, and reliable performance is low, influences fire detector work easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the stability that can not guarantee electric connection after having long-time use among the prior art, the reliability is low, influences the shortcoming of fire detector work easily, and the fire detector who installs through current analysis in the regulator cubicle that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fire detector installed in an electrical cabinet and analyzed by current comprises a detector main body, a limiting device and an auxiliary device, wherein the limiting device is arranged inside the detector main body and comprises two first screw rods, the first screw rods are installed inside the detector main body in a threaded manner, nuts are connected to the surface of the first screw rods, which are located inside the detector main body, in a threaded manner, the nuts are fixedly installed on the inner wall of the detector main body, clamping blocks are rotatably installed at one ends, which are located inside the detector main body, of the first screw rods, and telescopic rods are fixedly installed between the clamping blocks and the inner wall of the detector main body; rotate simultaneously through two first screws for two clamp splice carry on spacingly to the connector lug of detector main part, avoid long-time the use to make detector main part connector lug take place not hard up, thereby influence the detector main part and detect.
Preferably, anti-skid pads are fixedly mounted on the surfaces, close to each other, of the two clamping blocks, and the clamping blocks are arc-shaped; through the surface-mounted anti-slip pad with the clamping blocks close to each other, the connector lug can be further reinforced, and the connector lug of the detector main body is prevented from loosening.
Preferably, two sliding grooves are formed in the inner part of the joint input end of the detector main body, sliding rods are slidably mounted in the sliding grooves, push plates are fixedly mounted on the surfaces, close to each other, of the two sliding rods, and springs are fixedly mounted between the surfaces, far away from the push plates, of the sliding rods and the sliding grooves; when the wiring takes place to rock, can make the push pedal take place to remove, the push pedal removes and drives the slide bar and remove, and the slide bar makes the spring compressed, through the elasticity effect of spring to can slow down the impact force, avoid the wiring impaired.
Preferably, a moving plate is fixedly mounted on the surface, close to the spring, of the sliding rod, and the diameter of the moving plate is larger than that of the sliding rod; the sliding rod can be limited through the moving plate, and the sliding rod is prevented from being separated.
Preferably, sponge cushions are fixedly arranged on the surfaces, close to each other, of the two push plates, and the push plates are arc-shaped; through two foam-rubber cushions and wiring contact, avoid the wiring impaired, increase the life of wiring.
Preferably, a bottom support is fixedly mounted on the lower surface of the detector main body, an auxiliary device is arranged on the lower surface of the detector main body, the auxiliary device comprises an annular groove, the annular groove is formed in the lower surface of the detector main body, a first annular plate is slidably mounted inside the annular groove, a third annular plate is slidably mounted on the outer surface of the bottom support, a filter screen is fixedly mounted between the first annular plate and the third annular plate, a second screw rod is in threaded connection with the outer surface of the detector main body close to the annular groove, and the second screw rod is in threaded connection with the first annular plate; through the first annular plate and the third annular plate of slidable mounting for the filter screen installation detachably is simpler, is convenient for follow-up dismantlement washing the filter screen.
Preferably, a second annular plate is fixedly installed on the lower surface of the detector main body, a long plate is installed inside the second annular plate in a sliding mode, the free end of the long plate is connected with a third annular plate in a sliding mode, and a brush plate is fixedly installed on the surface, close to the filter screen, of the long plate; through sliding the long plate, the long plate does the circular motion for the brush board on long plate surface can clear up the filter screen, improves work efficiency.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model discloses in, when installing the detector main part, at first deepen the connector lug of detector main part through two push pedal surfaces, can avoid wiring and detector main part surperficial friction, make the wiring damaged, thereby influence the conflagration and survey, then deepen the connector lug to the surface of two clamp splices, rotate two first screw rods, first screw rod makes first screw rod remove to the connector lug through the nut, it is spacing to carry out through two clamp splices, reduce not hard up of connector lug, thereby increase the stability that influences detector main part electric connection, make the detector main part can use for a long time, and the work efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of a fire detector installed in an electrical cabinet and used for current analysis according to the present invention;
fig. 2 is a schematic structural view of a limiting device of a fire detector installed in an electrical cabinet through current analysis according to the present invention;
fig. 3 is a schematic structural view of the fire detector installed in an electrical cabinet through current analysis at a in fig. 2;
fig. 4 is a schematic structural view of the fire detector installed in an electrical cabinet through current analysis at B in fig. 2;
fig. 5 is a schematic structural view of the auxiliary device fire detector installed in the electrical cabinet through current analysis.
Illustration of the drawings: 1. a probe body; 2. a limiting device; 201. pushing the plate; 202. a slide bar; 203. moving the plate; 204. a chute; 205. a spring; 206. a first screw; 207. a nut; 208. a clamping block; 209. a telescopic rod; 3. an auxiliary device; 31. a first annular plate; 32. an annular groove; 33. a second screw; 34. a second annular plate; 35. a long plate; 36. a third annular plate; 37. a filter screen; 4. a bottom support.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: a fire detector installed in an electrical cabinet and analyzed through current comprises a detector main body 1, a limiting device 2 and an auxiliary device 3, wherein the limiting device 2 is arranged inside the detector main body 1.
The specific arrangement and function of the limiting means 2 and the auxiliary means 3 will be described in detail below.
In this embodiment: the limiting device 2 comprises two first screw rods 206, the first screw rods 206 are installed inside the detector main body 1 in a threaded mode, nuts 207 are connected to the surface of the first screw rods 206 inside the detector main body 1 in a threaded mode, the nuts 207 are fixedly installed on the inner wall of the detector main body 1, clamping blocks 208 are rotatably installed at one ends of the first screw rods 206 inside the detector main body 1, and telescopic rods 209 are fixedly installed between the clamping blocks 208 and the inner wall of the detector main body 1; rotate simultaneously through two first screws 206 for two clamp splice 208 carry on spacingly to the connector lug of detector main part 1, avoid long-time the use to make detector main part 1 connector lug take place not hard up, thereby influence detector main part 1 and detect.
Specifically, anti-slip pads are fixedly mounted on the surfaces of the two clamping blocks 208, which are close to each other, and the clamping blocks 208 are arc-shaped; the connector lug can be further reinforced by the surface-mounted anti-slip pads of the clamping blocks 208 which are close to each other, so that the connector lug of the detector main body 1 is prevented from loosening.
Specifically, two sliding grooves 204 are formed in the inner portion of the joint input end of the detector body 1, sliding rods 202 are slidably mounted in the sliding grooves 204, push plates 201 are fixedly mounted on the surfaces, close to each other, of the two sliding rods 202, and springs 205 are fixedly mounted between the surfaces, far away from the push plates 201, of the sliding rods 202 and the sliding grooves 204.
In this embodiment: when the wiring is rocked, the push plate 201 can move, the push plate 201 moves to drive the sliding rod 202 to move, the sliding rod 202 enables the spring 205 to be compressed, and the spring 205 acts on the sliding rod, so that impact force can be reduced, and the wiring damage can be avoided.
Specifically, a moving plate 203 is fixedly mounted on the surface of the sliding rod 202 close to the spring 205, and the diameter of the moving plate 203 is larger than that of the sliding rod 202; the sliding rod 202 can be limited by the moving plate 203, and the sliding rod 202 is prevented from being separated.
Specifically, sponge pads are fixedly mounted on the surfaces of the two push plates 201, which are close to each other, and the push plates 201 are arc-shaped; through two foam-rubber cushions and wiring contact, avoid the wiring impaired, increase the life of wiring.
In this embodiment: the lower surface of the detector main body 1 is fixedly provided with a bottom support 4, the lower surface of the detector main body 1 is provided with an auxiliary device 3, the auxiliary device 3 comprises an annular groove 32, the annular groove 32 is formed in the lower surface of the detector main body 1, a first annular plate 31 is slidably arranged in the annular groove 32, a third annular plate 36 is slidably arranged on the outer surface of the bottom support 4, a filter screen 37 is fixedly arranged between the first annular plate 31 and the third annular plate 36, the outer surface of the detector main body 1, close to the annular groove 32, is in threaded connection with a second screw 33, and the second screw 33 is in threaded connection with the first annular plate 31; through the first annular plate 31 and the third annular plate 36 which are installed in a sliding mode, the filter screen 37 can be installed and removed more simply, and the filter screen 37 can be conveniently and subsequently detached and cleaned.
Specifically, a second annular plate 34 is fixedly mounted on the lower surface of the detector body 1, a long plate 35 is slidably mounted inside the second annular plate 34, the free end of the long plate 35 is slidably connected with a third annular plate 36, and a brush plate is fixedly mounted on the surface of the long plate 35, which is close to the filter screen 37.
In this embodiment: through sliding the long plate 35, the long plate 35 makes a circumferential movement, so that the brush plate on the surface of the long plate 35 can clean the filter screen 37, and the work efficiency is improved.
The working principle is as follows: when the detector main body 1 is installed, firstly, the connector lug of the detector main body 1 is deeply inserted through the surfaces of the two push plates 201, the situation that the connection wire rubs with the surface of the detector main body 1 can be avoided, the connection wire is damaged, fire detection is influenced, then, the connector lug is deeply inserted into the surfaces of the two clamping blocks 208, the two first screw rods 206 are rotated, the first screw rods 206 move towards the connector lug through nuts 207, the two clamping blocks 208 are used for limiting, the looseness of the connector lug is reduced, the stability influencing the electrical connection of the detector main body 1 is improved, the detector main body 1 can be used for a long time, the working efficiency is improved, when the detector main body 1 is used, firstly, the filter screen 37 needs to be installed between the first annular plate 31 and the third annular plate 36, then, the first annular plate 31 is installed inside the annular groove 32 in a sliding mode, and the first annular plate 31 is fixed with the detector main body 1 through a plurality of second bolts, avoid filter screen 37 to take place to break away from for filter screen 37 installs and demolishs more simply, and the follow-up regular dismantlement of being convenient for is washd, and filter screen 37 through fixed mounting can avoid detector main body 1 not to use the back for a long time simultaneously, leads to detector main body 1 surface to produce a large amount of dusts, thereby influences detector main body 1 and detects, causes danger easily.
Claims (7)
1. The utility model provides an install fire detector through current analysis in regulator cubicle, includes detector main part (1), stop device (2) and auxiliary device (3), its characterized in that: the inside of detector main part (1) is provided with stop device (2), stop device (2) include two first screw rods (206), the inside at detector main part (1) is installed to first screw rod (206) screw thread, first screw rod (206) are located the inside surface threaded connection of detector main part (1) and have nut (207), nut (207) fixed mounting is at the inner wall of detector main part (1), first screw rod (206) are located the inside one end rotation of detector main part (1) and install clamp splice (208), fixed mounting has telescopic link (209) between clamp splice (208) and detector main part (1) inner wall.
2. A fire detector for installation in an electrical cabinet through current analysis according to claim 1, wherein: the anti-skid pads are fixedly mounted on the surfaces, close to each other, of the two clamping blocks (208), and the clamping blocks (208) are arc-shaped.
3. A fire detector for installation in an electrical cabinet through current analysis according to claim 1, wherein: two chutes (204) are seted up in the inside of detector main body (1) joint input end, the inside slidable mounting of chute (204) has slide bar (202), two equal fixed mounting in surface that slide bar (202) are close to each other has push pedal (201), fixed mounting has spring (205) between slide bar (202) keep away from surface and chute (204) of push pedal (201).
4. A fire detector for installation in an electrical cabinet through current analysis according to claim 3, wherein: the surface of the sliding rod (202) close to the spring (205) is fixedly provided with a moving plate (203), and the diameter of the moving plate (203) is larger than that of the sliding rod (202).
5. A fire detector for installation in an electrical cabinet through current analysis according to claim 3, wherein: two equal fixed mounting in surface that push pedal (201) are close to each other has the foam-rubber cushion, push pedal (201) are circular-arc.
6. A fire detector for installation in an electrical cabinet through current analysis according to claim 1, wherein: detector main part (1) lower fixed surface installs collet (4), the lower surface of detector main part (1) is provided with auxiliary device (3), auxiliary device (3) are including ring channel (32), the lower surface at detector main part (1) is seted up in ring channel (32), the inside slidable mounting of ring channel (32) has first annular slab (31), the surface slidable mounting of collet (4) has third annular slab (36), fixed mounting has filter screen (37) between first annular slab (31) and third annular slab (36), the surface threaded connection that detector main part (1) is close to ring channel (32) has second screw rod (33), second screw rod (33) and first annular slab (31) threaded connection.
7. A fire detector for installation in an electrical cabinet through current analysis according to claim 6, wherein: the lower fixed surface of detector main part (1) installs second annular plate (34), the inside slidable mounting of second annular plate (34) has long board (35), the free end and third annular plate (36) sliding connection of long board (35), the fixed surface that long board (35) are close to filter screen (37) installs the brush board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010153.9U CN216750313U (en) | 2021-12-02 | 2021-12-02 | Fire detector installed in electrical cabinet and analyzed through current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123010153.9U CN216750313U (en) | 2021-12-02 | 2021-12-02 | Fire detector installed in electrical cabinet and analyzed through current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216750313U true CN216750313U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123010153.9U Active CN216750313U (en) | 2021-12-02 | 2021-12-02 | Fire detector installed in electrical cabinet and analyzed through current |
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| Country | Link |
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| CN (1) | CN216750313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116154568A (en) * | 2023-04-20 | 2023-05-23 | 深圳市誉铭旺电子股份有限公司 | Cable device of temperature-sensitive detector |
-
2021
- 2021-12-02 CN CN202123010153.9U patent/CN216750313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116154568A (en) * | 2023-04-20 | 2023-05-23 | 深圳市誉铭旺电子股份有限公司 | Cable device of temperature-sensitive detector |
| CN116154568B (en) * | 2023-04-20 | 2023-06-20 | 深圳市誉铭旺电子股份有限公司 | Cable device of temperature-sensitive detector |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230619 Address after: No. A-020, Floor 2, Building 11, Shilin Street, University Town, Chenggong District, Kunming, Yunnan 650000 Patentee after: Qianzhan Technology (Yunnan) Co.,Ltd. Address before: 215300 room 603, complex south building, room 9, No. 1699, Zuchongzhi South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Nongxin Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |