CN220855801U

CN220855801U - Electrical junction box with anti-disassembly alarm device

Info

Publication number: CN220855801U
Application number: CN202322706309.XU
Authority: CN
Inventors: 魏尧; 朱亚非; 周思远
Original assignee: China University of Geosciences Beijing
Current assignee: China University of Geosciences Beijing
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-04-26
Anticipated expiration: 2033-10-10

Abstract

The utility model relates to the technical field of electric junction boxes, and discloses an electric junction box with an anti-disassembly alarm device, which comprises a box body and a box door hinged to one side of the box body, and further comprises: the lock catch is arranged on one side of the box door, a person holding a key can only open the box door, a limiting plate is fixed on the other side of the lock catch, and a side plate is fixed on one side of the inner cavity of the box body; according to the utility model, through the cooperation of the limiting plate and the alarm mechanism, the alarm can be given when a person wants to forcedly break the door, so that surrounding persons and persons in a control room can be reminded, and the door can be further limited under the action of the fixing plate, so that a thief can more inconveniently open the door, the time for the person to arrive at the scene is increased, the protection effect is effectively improved, and the problems that the existing alarm device is poor in protection effect and can not fix the door again when in alarm are solved.

Description

Electrical junction box with anti-disassembly alarm device

Technical Field

The utility model relates to the technical field of electric junction boxes, in particular to an electric junction box with an anti-disassembly alarm device.

Background

The electric junction box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, adopts terminal boards to connect different wires, and according to different voltages and currents, different terminal boards are required to be arranged, and the principle is that copper sheets are divided into voltage terminals and current terminals, and the crimping area is corresponding to the section of the used wires.

The current junction box also has the alarming function, so that loss is reduced, but when the current junction box is used, most of the junction box can be used for alarming after the box door is opened, a thief can often wait until staff arrives at the scene, the protection effect is poor although the junction box has the alarming effect, the junction box can only alarm, the junction box cannot be fixed again on the box door, the junction box can only be opened by the thief, and therefore the protection effect is poor.

Disclosure of utility model

The utility model aims to provide an electric junction box with an anti-disassembly alarm device, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric junction box with anti-disassembly alarm device, includes box and articulates in the chamber door of its one side, still includes:

The lock catch is arranged on one side of the box door, a person holding a key can only open the box door, a limiting plate is fixed on the other side of the lock catch, a side plate is fixed on one side of the inner cavity of the box body, and an alarm mechanism matched with the limiting plate is arranged on the surface of the side plate;

The electric telescopic rod is fixed above one side of the box door, the moving plate is fixed on an output shaft of the electric telescopic rod, two sliding grooves are formed in the surface of the moving plate, a fixing plate with the surface being in sliding connection with the inner wall of the sliding groove is hinged to one side of the box door, and a balancing weight is fixed on one side of the fixing plate.

Preferably, the alarm mechanism comprises a compression spring fixed on one side of the side plate, an extrusion plate fixed on the other end of the compression spring, and an alarm button fixed on one side of the side plate and corresponding to the extrusion plate in position.

Preferably, a guide rod positioned in the compression spring is fixed on one side of the side plate, and the other end of the guide rod penetrates through the other side of the extrusion plate and is in sliding connection with the other side of the extrusion plate.

Preferably, a guide groove is formed in one side of the box door, a guide rail fixedly connected with the moving plate is slidably connected to the inner cavity of the guide groove, and the guide groove and the guide rail are both T-shaped.

Preferably, the other end of the fixed plate is fixed with a poking plate, the poking plate is arc-shaped, and the surface of the poking plate is in sliding connection with the inner wall of the sliding groove.

Preferably, one end of the fixing plate is of an inclined structural design, and the surface of the fixing plate is in sliding connection with the surface of the side plate.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through the cooperation of the limiting plate and the alarm mechanism, the alarm can be given when a person wants to forcedly break the door, so that surrounding persons and persons in a control room can be reminded, and the door can be further limited under the action of the fixing plate, so that a thief can more inconveniently open the door, the time for the worker to arrive at the scene is increased, the protection effect is effectively improved, and the problems that the existing alarm device is poor in protection effect and can not fix the door again when in alarm are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partially expanded structure in accordance with the present utility model;

FIG. 3 is a partially expanded view of another view of the present utility model;

FIG. 4 is a schematic view of a partial perspective cross-sectional structure in the present utility model;

fig. 5 is a schematic partial perspective view of another state of the present utility model.

In the figure: 1. a case; 2. a door; 3. locking; 4. a limiting plate; 5. a side plate; 6. an alarm mechanism; 61. a compression spring; 62. an extrusion plate; 63. an alarm button; 7. an electric telescopic rod; 8. a moving plate; 9. a sliding groove; 10. a fixing plate; 11. balancing weight; 12. a guide rod; 13. a toggle plate; 14. a guide groove; 15. and a guide rail.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an electrical junction box with an anti-disassembly alarm device comprises a box body 1, wherein one side of the box body 1 is hinged with a box door 2, the interior of the box body 1 can be shielded, other people can not easily expose the interior of the box body 1, one side of the box door 2 is provided with a lock catch 3, a person holding a key can only open the box door 2 under the action of the lock catch 3, the interior of the box body 1 is convenient for a worker to overhaul, the protection effect of the box door 2 is improved, the other side of the lock catch 3 is fixedly provided with a limiting plate 4, one side of an inner cavity of the box body 1 is fixedly provided with a side plate 5, the surface of the side plate 5 is provided with an alarm mechanism 6, the alarm mechanism 6 is matched with the limiting plate 4 for use, and can give an alarm when someone wants to forcedly open the box body 1, remind surrounding people and people in a control room, an electric telescopic rod 7 is fixed above one side of the box door 2, a movable plate 8 is fixed on an output shaft of the electric telescopic rod 7, a guide groove 14 is formed on one side of the box door 2, a guide rail 15 is connected in a sliding manner in an inner cavity of the guide groove 14, the guide groove 14 and the guide rail 15 are both in a T shape, the movable plate 8 can be guided when moving, so that the movable plate 8 is more stable when moving, under the action of the shape, the movable plate 8 cannot easily separate from the surface of the box door 2, the movable plate 8 is prevented from separating from the box door 2 when the box door 2 is forcibly pulled, sliding grooves 9 are formed in the surface of the movable plate 8, the number of the sliding grooves 9 is two, a fixed plate 10 is hinged to one side of the box door 2, the surface of the fixed plate 10 is in sliding connection with the inner wall of the sliding groove 9, the fixed plate 10 can be rotated under the cooperation of the electric telescopic rod 7 and the movable plate 8, therefore, the stability of the box door 2 can be further increased when an emergency occurs, the box door 2 is prevented from being easily opened, the hinge point of the box door 2 and the box door 10 is located at the center of the box door 10, the balancing weight 11 is fixed at one position of one side of the box door 10, the balancing weight 11 can increase the weight of one side of the box door 10, accordingly, the normal rotation of the box door 2 can not be influenced when the box door 2 is not required to be further fixed, the stirring plate 13 is fixed at the other end of the box door 10, the stirring plate 13 is arc-shaped, the surface of the stirring plate 13 is in sliding connection with the inner wall of the sliding groove 9, the fixing plate 10 can be guided when being extruded under the action of the shape, one end of the fixing plate 10 is of an inclined structure design, the surface of the fixing plate 10 is in sliding connection with the surface of the side plate 5, and under the action of the shape, the box door 2 can still be clamped at one side of the side plate 5 by someone, and the box door 2 can be conveniently limited.

The alarm mechanism 6 includes compression spring 61, compression spring 61's the other end is fixed with compression plate 62, compression plate 62's surface and limiting plate 4 cooperation use, can carry out spacingly to limiting plate 4 under compression plate 62's effect, thereby make chamber door 2 can't be opened easily, one side of curb plate 5 is fixed with alarm button 63, alarm button 63's position corresponds with compression plate 62's position each other, when someone wants to open chamber door 2 by force, limiting plate 4 can extrude alarm button 63 through compression plate 62, thereby staff nearby and control room's personnel simultaneously under alarm button 63's effect, one side of curb plate 5 is fixed with guide bar 12, guide bar 12's inside is located compression spring 61, guide bar 12's the other end runs through to compression plate 62's opposite side and its sliding connection, can be guided to it when compression spring 61 receives the extrusion, make it can not appear the position offset, thereby make compression spring 61 more stable in extrusion and rebound in-process.

Notably, are: technical features such as the alarm button 63, the alarm mode, the connection relation between the control room and the like, which are proposed in the present technical solution, should be regarded as the prior art, and the specific structure, the working principle, the control mode and the spatial arrangement which may be involved of these technical features may be selected conventionally in the art, and the present technical solution is not further specifically developed in detail.

Working principle: firstly, inlay box 1 in the inside of wall body, when needs rotate chamber door 2, the staff makes hasp 3 drive limiting plate 4 through the key and rotates, make its and the position of stripper plate 62 crisscross each other, then rotatory chamber door 2 can, and when someone wants violently to open chamber door 2, can only pull chamber door 2, can extrude stripper plate 62 through limiting plate 4 when chamber door 2 removes, thereby make stripper plate 62 press alarm button 63, can sound alarm sound under alarm button 63, still can transmit signal transmission to the control room simultaneously, remind the staff of control room, and open electric telescopic handle 7 under the effect of hasp 3, electric telescopic handle 7 drives movable plate 8 and removes afterwards, extrude fixed plate 10 under the effect of sliding tray 9, make it can rotate, fixed plate 10 card is in one side of curb plate 5 under the effect of shape and position, further increase chamber door 2's fastness, make chamber door 2 more difficult to open, for the personnel in surrounding and control room get time, reduce the loss.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric junction box with anti-disassembly alarm device, including box (1) and articulated in chamber door (2) of its one side, its characterized in that still includes:

The lock catch (3) of the box door (2) can be opened by a person holding a key on one side of the box door (2), a limiting plate (4) is fixed on the other side of the lock catch (3), a side plate (5) is fixed on one side of an inner cavity of the box body (1), and an alarm mechanism (6) matched with the limiting plate (4) for use is arranged on the surface of the side plate (5);

The electric telescopic device comprises an electric telescopic rod (7) fixed above one side of a box door (2), wherein a moving plate (8) is fixed on an output shaft of the electric telescopic rod (7), two sliding grooves (9) are formed in the surface of the moving plate (8), a fixing plate (10) is hinged to one side of the box door (2) and is connected with the inner wall of the sliding groove (9) in a sliding mode, and a balancing weight (11) is fixed on one side of the fixing plate (10).

2. An electrical junction box having tamper alarm means as in claim 1 wherein: the alarm mechanism (6) comprises a compression spring (61) fixed on one side of the side plate (5), an extrusion plate (62) fixed on the other end of the compression spring, and an alarm button (63) fixed on one side of the side plate (5) and corresponding to the extrusion plate (62).

3. An electrical junction box having tamper alarm means as in claim 2 wherein: one side of the side plate (5) is fixed with a guide rod (12) positioned in the compression spring (61), and the other end of the guide rod (12) penetrates through the other side of the extrusion plate (62) and is in sliding connection with the other side of the extrusion plate.

4. An electrical junction box having tamper alarm means as in claim 1 wherein: the guide rail (15) fixedly connected with the movable plate (8) is slidingly connected in the inner cavity of the guide groove (14), and the guide groove (14) and the guide rail (15) are T-shaped.

5. An electrical junction box having tamper alarm means as in claim 1 wherein: the other end of the fixed plate (10) is fixed with a poking plate (13), the poking plate (13) is arc-shaped, and the surface of the poking plate (13) is in sliding connection with the inner wall of the sliding groove (9).

6. An electrical junction box having tamper alarm means as in claim 1 wherein: one end of the fixing plate (10) is of an inclined structural design, and the surface of the fixing plate (10) is in sliding connection with the surface of the side plate (5).