CN217563247U - Electrical connection box with anti-dismantling alarm device - Google Patents
Electrical connection box with anti-dismantling alarm device Download PDFInfo
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- CN217563247U CN217563247U CN202221048886.3U CN202221048886U CN217563247U CN 217563247 U CN217563247 U CN 217563247U CN 202221048886 U CN202221048886 U CN 202221048886U CN 217563247 U CN217563247 U CN 217563247U
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Abstract
The utility model discloses an electrical junction box with prevent tearing open alarm device, including electrical junction box body, junction box chamber door, infrared receiver and burglar alarm, the junction box chamber door is installed to electrical junction box body outer wall, the hydraulic stem, 2 are all installed to the both sides outer wall of connecting seat install the loose ring between the hydraulic stem, the embedded burglar alarm that installs of outer wall of electrical junction box body, the internally mounted of electrical junction box body has humidity transducer. This electrical junction box with prevent tearing open alarm device places the influence that receives the rainwater easily in external environment when the electrical junction box body to when changing the inside humidity of electrical junction box body, work through humidity transducer can monitor the inside humidity of electrical junction box body, sends abnormal signal when humidity exceeds standard, reminds the maintainer to carry out timely inspection, avoids inside power equipment to receive the aqueous vapor influence.
Description
Technical Field
The utility model relates to an improvement of electric power junction box structure specifically is an electric junction box with prevent tearing open alarm device.
Background
The electric junction box is a closed environment for the operation of electric equipment, has small volume, simple and convenient installation, higher power transmission function and universal application, and plays an essential role in power supply and circulation when installed indoors and outdoors;
the antitheft door structure is often only added to the existing electrical junction box, the antitheft effect is poor, and in other alarm devices of part of electrical junction boxes, the antitheft door structure is often not easy to be recognized in advance by thieves due to low concealment of the alarm devices and cannot exert the alarm effect, so that the safety of the electrical junction box is reduced.
Disclosure of Invention
An object of the utility model is to provide an electric connection box with prevent tearing open alarm device to the not high easy problem of being demolishd in advance of connection box anti-theft device disguised that proposes 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 an electrical junction box with prevent tearing open alarm device, includes electrical junction box body, junction box chamber door, infrared receiver and burglar alarm, the junction box chamber door is installed to electrical junction box body outer wall, the pivot is installed near one side of electrical junction box body to the junction box chamber door, the junction box chamber door is connected with electrical junction box body through the pivot, electrical junction box body internally mounted has the electrical equipment layer, electrical equipment layer internally mounted has the wiring equipment, infrared emitter is installed towards one side outer wall of electrical junction box body to the junction box chamber door, infrared receiver is installed to electrical junction box body inner wall, recess has been seted up towards one side outer wall of wiring equipment to the electrical junction box body, the conductor is all installed to both ends outer wall about the recess, 2 be equipped with the insulation board between the conductor, the connection seat is installed to one side that the conductor was kept away from to the insulation board, hydraulic stem is all installed to the both sides outer wall of connection seat, 2 install the loose ring between the hydraulic stem, the embedded burglar alarm of installing of outer wall of electrical junction box body, the internally mounted of humidity transducer of electrical junction box body.
Preferably, the door of the junction box and the electric junction box body form a rotating structure, and the wiring equipment is connected with the inner wall of the electric junction box body through bolts.
By adopting the technical scheme, the wiring equipment is arranged in the electrical equipment layer so as to be normally electrified and used.
Preferably, the transmitting end of the infrared transmitter faces the receiving end of the infrared receiver, and the infrared receiver is connected with an external alarm.
By adopting the technical scheme, when the door of the junction box is opened, the infrared receiver cannot receive infrared light rays from the infrared transmitter, and the alarm function is immediately started to perform anti-theft work.
Preferably, 2 conductors are symmetrical about a horizontal central axis of the groove, springs are mounted at one ends of the 2 conductors close to the groove, the connecting seat is of a concave structure, the 2 hydraulic rods are symmetrical about a longitudinal central axis of the connecting seat, and the telescopic ends of the hydraulic rods face the middle position of the connecting seat.
Adopt above-mentioned technical scheme, when the insulation board leaves between two conductors, two conductors contact each other under the spring force effect in to communicate the circuit.
Preferably, the movable ring is kept away from the one end of connecting seat and is connected with wiring equipment, the insulation board passes through the movable ring and constitutes sliding construction with 2 conductors, the both sides of movable ring are run through by 2 hydraulic stems respectively.
By adopting the technical scheme, when the movable ring is stressed to move, the hydraulic rod is pulled to enable the insulating plate to leave the two conductors.
Preferably, the burglar alarm is connected with the conductor through a wire, and the humidity sensor is connected with the signal lamp through an external processor.
By adopting the technical scheme, the humidity sensor senses the humidity inside the electrical junction box body, and internal power equipment is prevented from working in a superscript humidity environment, so that potential safety hazards are generated.
Compared with the prior art, the beneficial effects of the utility model are that: this electrical junction box with prevent tearing open alarm device:
1. when a door of the junction box is disassembled, an infrared ray circuit emitted by the infrared emitter is changed, so that the infrared receiver cannot receive light, an alarm connected with the infrared receiver sends an alarm signal to remind security personnel of performing anti-theft work, and the infrared receiver and the infrared emitter are arranged in an electrical junction box body, so that thieves cannot find the infrared receiver in advance to perform disassembly work, and the alarm work can be normally performed;
2. place the influence that receives the rainwater easily in external environment when the electrical connection box body to when changing the inside humidity of electrical connection box body, can monitor the inside humidity of electrical connection box body through humidity transducer's work, send abnormal signal when humidity exceeds standard, remind maintainer to carry out timely inspection, avoid inside power equipment to receive the aqueous vapor influence.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic sectional view of the connection side of the electrical connection box body and the infrared receiver of the present invention;
FIG. 3 is a schematic view of a sectional side view of the movable ring and the connecting seat of the present invention;
FIG. 4 is a schematic view of the connection structure of the groove and the wiring device of the present invention;
fig. 5 is the utility model discloses insulation board and connecting seat are connected and are pitched the sectional structure schematic diagram.
In the figure: 1. an electrical junction box body; 2. a junction box door; 3. a rotating shaft; 4. an electrical equipment layer; 5. a wiring device; 6. an infrared emitter; 7. an infrared receiver; 8. a groove; 9. a conductor; 10. an insulating plate; 11. a connecting seat; 12. a hydraulic lever; 13. a movable ring; 14. an anti-theft alarm; 15. a humidity sensor.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an electrical junction box with an anti-disassembly alarm device comprises an electrical junction box body 1, a junction box door 2, a rotating shaft 3, an electrical equipment layer 4, a junction device 5, an infrared transmitter 6, an infrared receiver 7, a groove 8, conductors 9, an insulation board 10, a connecting seat 11, a hydraulic rod 12, a movable ring 13, an anti-theft alarm 14 and a humidity sensor 15, wherein the junction box door 2 is installed on the outer wall of the electrical junction box body 1, the rotating shaft 3 is installed on one side, close to the electrical junction box body 1, of the junction box door 2, the junction box door 2 is connected with the electrical junction box body 1 through the rotating shaft 3, the electrical equipment layer 4 is installed inside the electrical junction box body 1, the junction box door 5 is installed inside the electrical equipment layer 4, the junction box door 2 and the electrical junction box body 1 form a rotating structure, the junction device 5 is connected with the inner wall of the electrical junction box body 1 through bolts, the insulation board 10 is placed between the upper conductors 9 and the lower conductors 9, the two conductors 9 cannot be contacted, the junction device 5 is installed at the electrical equipment layer 4, the junction box 5 is fixed on the inner wall of the electrical junction box body 1 through the bolts, and the junction box 1 is shown in figure 1.
The electric connection box body 1 has been seted up recess 8 towards one side outer wall of junction device 5, conductor 9 is all installed to both ends outer wall about recess 8, be equipped with insulation board 10 between 2 conductor 9, insulation board 10 is kept away from one side of conductor 9 and is installed connecting seat 11, hydraulic stem 12 is all installed to the both sides outer wall of connecting seat 11, 2 conductor 9 is about the horizontal axis symmetry of recess 8, and 2 conductor 9 is close to the one end of recess 8 and all installs the spring, connecting seat 11 is concave type structure, 2 hydraulic stem 12 is about the vertical axis symmetry of connecting seat 11, the flexible end of hydraulic stem 12 is towards the intermediate position of connecting seat 11, when junction device 5 needs to carry out normal maintenance, can close hydraulic stem 12 in advance, make two hydraulic stem 12 shrink, when dismantling junction device 5 this moment, unable pulling insulation board 10 leaves between two conductors 9, alarm system's mistake phenomenon of touching has been avoided, as shown in figure 3 and figure 5.
Install movable ring 13 between 2 hydraulic stem 12, movable ring 13 keeps away from the one end of connecting seat 11 and is connected with junction box 5, insulation board 10 constitutes sliding construction through movable ring 13 and 2 conductor 9, the both sides of movable ring 13 are run through by 2 hydraulic stem 12 respectively, if junction box chamber door 2 is unpacked apart, when junction box 5 at electrical equipment layer 4 was taken out, movable ring 13 of being connected with junction box 5 passes through hydraulic stem 12 pulling insulation board 10 between the connecting seat 11, make insulation board 10 in the recess 8 leave between two conductor 9, conductor 9 was close to each other under the elasticity of spring this moment, thereby switch-on and alarm 14 alarm circuit of being connected, accomplish alarm work.
Embedded burglar alarm 14 of installing of outer wall of electrical junction box body 1, the internally mounted of electrical junction box body 1 has humidity transducer 15, burglar alarm 14 passes through the wire and is connected with conductor 9, humidity transducer 15 is connected with the signal lamp through external processor, because partial electrical junction box body 1 is placed outdoors, often receive the influence of external rainwater, humidity transducer 15 responds to the inside humidity of electrical junction box body 1 this moment, when humidity exceeds standard, send unusual early warning through the external signal lamp of being connected with humidity transducer 15, remind the maintainer to inspect the work, avoid the inside aqueous vapor of electrical junction box body 1 to cause the influence to wiring equipment 5, as shown in figure 1.
The working principle is as follows: when the electrical junction box with the tamper alarm device is used, the junction device 5 is firstly installed on the inner wall of the electrical junction box body 1;
starting the infrared receiver 7 and the infrared transmitter 6, wherein the infrared rays transmitted by the infrared transmitter 6 are received by the infrared receiver 7;
when the door 2 of the junction box is pried or disassembled, the infrared ray circuit emitted by the infrared emitter 6 on the door 2 of the junction box is changed, and the alarm connected with the infrared receiver 7 sends out an alarm signal to remind security personnel to carry out anti-theft work;
when the wiring device 5 of the electrical device layer 4 is taken out, the insulating plate 10 is separated from the space between the two conductors 9, and the conductors 9 approach each other under the elastic force of the spring, so that an alarm circuit connected with the anti-theft alarm 14 is switched on, the alarm work of two defensive lines is completed, and a protective barrier is added to the wiring device 5;
when the humidity of the electrical junction box body 1 exceeds the standard, an external signal lamp connected with the humidity sensor 15 sends out abnormal early warning to remind a maintainer of checking work, so that the overall practicability is improved.
Claims (6)
1. The utility model provides an electrical junction box with prevent tearing open alarm device, includes electrical junction box body (1), junction box chamber door (2), infrared receiver (7) and burglar alarm (14), its characterized in that: the anti-theft alarm is characterized in that a junction box door (2) is installed on the outer wall of the electrical junction box body (1), a rotating shaft (3) is installed on one side, close to the electrical junction box body (1), of the junction box door (2), the junction box door (2) is connected with the electrical junction box body (1) through the rotating shaft (3), an electrical equipment layer (4) is installed inside the electrical junction box body (1), wiring equipment (5) is installed inside the electrical equipment layer (4), an infrared transmitter (6) is installed on the outer wall, facing one side of the electrical junction box body (1), of the junction box door (2), an infrared receiver (7) is installed on the inner wall of the electrical junction box body (1), a groove (8) is formed in the outer wall, facing one side of the wiring equipment (5), conductors (9) are installed on the outer walls of the upper end and the lower end of the groove (8), 2 insulation plates (10) are arranged between the conductors (9), a connecting seat (11) is installed on one side, of the insulation plate (10), hydraulic rods (12) are installed on the outer wall of two sides of the connecting seat (11), an anti-theft alarm (14) is installed between 2) and an embedded alarm ring (13) is installed on the outer wall of the electrical junction box body (1), the electric connection box is characterized in that a humidity sensor (15) is arranged inside the electric connection box body (1).
2. An electrical connection box having a tamper evident alarm device as claimed in claim 1, wherein: junction box chamber door (2) and electric junction box body (1) constitute rotating-structure, wiring equipment (5) pass through the bolt and are connected with electric junction box body (1) inner wall.
3. An electrical connection box having a tamper evident alarm device as claimed in claim 1, wherein: the transmitting end of the infrared transmitter (6) faces the receiving end of the infrared receiver (7), and the infrared receiver (7) is connected with an external alarm.
4. An electrical connection box having a tamper evident alarm device as claimed in claim 1, wherein: 2 conductor (9) are symmetrical about the horizontal axis of recess (8), and 2 one end that conductor (9) are close to recess (8) all installs the spring, connecting seat (11) are concave structure, 2 hydraulic stem (12) are symmetrical about the vertical axis of connecting seat (11), the flexible end of hydraulic stem (12) is towards the intermediate position of connecting seat (11).
5. An electrical connection box having a tamper alarm device as claimed in claim 1, wherein: one end of the movable ring (13) far away from the connecting seat (11) is connected with the wiring equipment (5), the insulating plate (10) forms a sliding structure with 2 conductors (9) through the movable ring (13), and two sides of the movable ring (13) are penetrated through by 2 hydraulic rods (12) respectively.
6. An electrical connection box having a tamper evident alarm device as claimed in claim 1, wherein: the anti-theft alarm (14) is connected with the conductor (9) through a wire, and the humidity sensor (15) is connected with the signal lamp through an external processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221048886.3U CN217563247U (en) | 2022-05-05 | 2022-05-05 | Electrical connection box with anti-dismantling alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221048886.3U CN217563247U (en) | 2022-05-05 | 2022-05-05 | Electrical connection box with anti-dismantling alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217563247U true CN217563247U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221048886.3U Active CN217563247U (en) | 2022-05-05 | 2022-05-05 | Electrical connection box with anti-dismantling alarm device |
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| CN (1) | CN217563247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116564052A (en) * | 2023-02-08 | 2023-08-08 | 华能山东发电有限公司众泰电厂 | Alarm device of power transmission system |
-
2022
- 2022-05-05 CN CN202221048886.3U patent/CN217563247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116564052A (en) * | 2023-02-08 | 2023-08-08 | 华能山东发电有限公司众泰电厂 | Alarm device of power transmission system |
| CN116564052B (en) * | 2023-02-08 | 2024-03-08 | 华能山东发电有限公司众泰电厂 | Alarm device of power transmission system |
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