CN215579674U - Distribution box opening sound alarm device - Google Patents
Distribution box opening sound alarm device Download PDFInfo
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- CN215579674U CN215579674U CN202120901619.5U CN202120901619U CN215579674U CN 215579674 U CN215579674 U CN 215579674U CN 202120901619 U CN202120901619 U CN 202120901619U CN 215579674 U CN215579674 U CN 215579674U
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- 230000000007 visual effect Effects 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a distribution box opening sound alarm device, which belongs to the technical field of electric power engineering and comprises a box body and a cabinet door, wherein an electric control assembly is arranged in the box body, the cabinet door is a sliding door and is connected with an opening on the front side of the box body in a sliding manner, one side of the cabinet door is a closed side, the closed side is connected with the box body through a door lock in a locking manner, an electromagnetic bolt is fixedly arranged in the box body, a pin body of the electromagnetic bolt faces to one side close to the cabinet door, a stopping part matched with the pin body in an extending state is convexly arranged on the inner wall of the cabinet door towards the inside of the box body, a light touch switch is arranged on the side wall far away from the closed side in the box body, a touch button of the light touch switch faces to one side close to the cabinet door, a trigger part matched with the touch button is arranged on the inner wall of the box body, a first button and a second button for opening and closing the electromagnetic bolt and the light touch switch are arranged on the inner wall of the box body, when the cabinet door is closed, the distance between the touch button and the trigger part is larger than the distance between the stopping part, the utility model has the advantages of increasing the difficulty of opening the cabinet door by irrelevant personnel and improving the full protection of the distribution box.
Description
Technical Field
The utility model relates to the technical field of power engineering, in particular to a distribution box opening sound alarm device.
Background
The distribution box is a low-voltage distribution device formed by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and the distribution box is arranged at the main power supply access position in various places such as factories, buildings, enterprise offices, residences and the like.
Among the prior art, the block terminal generally includes box and cabinet door, and the automatically controlled subassembly of installation in the box through operating corresponding automatically controlled subassembly, can carry out corresponding controlling to the external circuit that automatically controlled subassembly is connected, also can feed back, control the condition of external circuit.
However, in the aspect of closing, the distribution box is generally closed only by a corresponding key, and when the lock is aged or damaged, the box body is easy to lose a closing function, and if a passerby passing by the distribution box is carelessly opened, the interior of the box body may be exposed to the environment, so that the situations of rain, electricity leakage, insolation, damage and the like are caused; and when the lock is picked by a lawless person, corresponding protection measures are not provided, and improvement is still needed.
Based on the above, the utility model designs the distribution box opening sound alarm device to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a distribution box opening sound alarm device to solve the technical problem.
In order to achieve the purpose, the utility model provides the following technical scheme:
an opening sound alarm device of a distribution box comprises a box body and a cabinet door, wherein an electric control assembly is arranged in the box body, the cabinet door is a sliding door and is connected with the opening at the front side of the cabinet body in a sliding way, one side of the cabinet door is a closed side, and the closed side is connected with the cabinet body through a door lock in a locking way, an electromagnetic bolt is fixedly arranged in the box body, the pin body of the electromagnetic bolt faces to one side close to the cabinet door, a stopping part matched with the extending-out pin body is convexly arranged on one side of the inner wall of the cabinet door close to the closed side and faces the interior of the box body, a light touch switch is arranged on the side wall of the inner side of the box body far away from the closed side, a touch button of the light touch switch faces to one side close to the cabinet door, and the inner side of the cabinet door is provided with a trigger part matched with the touch button, the inner wall of the box body is provided with a first button and a second button for opening and closing the electromagnetic bolt and the light touch switch, when the cabinet door is closed, the distance between the touch button and the trigger part is larger than the distance between the pin body and the stopping part.
Preferably, the stopping portion is U-shaped, and the U-shaped opening faces the direction away from the closed side, and the pin body is cylindrical and has a size corresponding to the U-shaped opening of the stopping portion.
Preferably, one side of the pin body close to the stopping part is in arc transition.
Preferably, the whole trigger part is long and is formed by an outer convex part and an inner concave part, the distance of the outer convex part protruding outwards is greater than that of the inner concave part, a trigger inclined plane in inclined transition is formed between the outer convex part and the inner concave part, and the touch button is located on the motion track of the trigger inclined plane when extending out.
Preferably, one side of the touch button close to the trigger part is in arc transition.
Preferably, an audible and visual alarm electrically connected with the tact switch is arranged in the box body, and when a touch button of the tact switch is pressed down, the audible and visual alarm gives out alarm sound and warning light.
Preferably, the electromagnetic bolt, the tact switch, the stopping portion and the triggering portion are respectively provided with two groups and distributed at the upper end and the lower end of the inner side of the cabinet door.
Preferably, the first button and the second button are arranged at the bottom of the side wall of the box body close to the closed side and are respectively used for triggering or closing the electromagnetic bolt, and the tact switch is connected with the power supply.
Compared with the prior art, the utility model has the beneficial effects that:
the push-pull type cabinet door is stopped by the stopping part and the electromagnetic bolt, so that only a small part of the push-pull type cabinet door can be opened, if the push-pull type cabinet door is continuously opened, the triggering part moves to the touch button of the light touch switch, the touch button is pressed to connect the circuit, the audible and visual alarm gives out alarm sound and warning light, and only workers knowing the positions of the first button and the second button can close the electromagnetic bolt and the light touch switch after the cabinet door is opened, so that the cabinet door can be smoothly opened for maintenance and overhaul; meanwhile, the non-working personnel mistakenly open or forcibly pry the door lock to open the cabinet door can be blocked by the blocking part, the opening idea is eliminated, if the door is continuously forcibly opened, the triggering part presses down the touch button of the light touch switch to trigger the audible and visual alarm, so that irrelevant personnel who want to forcibly open are scared away, and the distribution box is fully protected.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic perspective view of the cabinet door according to the embodiment;
fig. 3 is a schematic view of an inner side structure of the cabinet door according to the embodiment;
FIG. 4 is a schematic diagram of a partial cross-sectional view of the touch switch and the trigger portion of the embodiment;
fig. 5 is a schematic partial sectional view showing the electromagnetic latch and the stopping portion of the present embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a box body; 2. a cabinet door; 21. a closed side; 22. a door lock; 3. an electromagnetic bolt; 31. a pin boss; 32. a pin body; 4. a stopper portion; 41. a U-shaped opening; 5. a tact switch; 51. a base; 52. a touch button; 6. a trigger section; 61. an outer convex portion; 62. an invagination portion; 63. triggering the inclined plane; 7. a first button; 8. a second button; 9. an audible and visual alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a distribution box opening sound alarm device comprises a box body 1 and a cabinet door 2, wherein an electric control assembly (not shown in the figure) is arranged in the box body 1, the cabinet door 2 is a sliding door and is connected with an opening on the front side of the box body 1 in a sliding mode, specifically, the front side of the box body 1 forms an opening, the cabinet door 2 slides to the other side along one side of the opening to be closed, one side of the cabinet door 2 is a closed side 21, the closed side 21 is connected with the box body 1 in a locking mode through a door lock 22, an electromagnetic bolt 3 is fixedly arranged in the box body 1 and comprises a pin seat 31 and a pin body 32, the pin body 32 stretches towards one side close to the cabinet door 2, a stopping portion 4 matched with the extending-out pin body 32 is arranged on one side, close to the closed side 21, of the inner wall of the cabinet door 2, a tact switch 5 is fixedly arranged on the side wall, far away from the closed side 21, of the inner side of the box body 1, the tact switch 5 comprises a base 51 and a touch button 52, the touch button 52 faces one side close to the cabinet door 2, and the inside of the cabinet door 2 is provided with a trigger part 6 matched with the touch button 52, the inner wall of the box body 1 is provided with a first button 7 and a second button 8 for opening and closing the electromagnetic bolt 3 and the tact switch 5, and when the cabinet door 2 is closed, the distance between the touch button 52 and the trigger part 6 is larger than the distance between the pin body 32 and the stopping part 4.
Preferably, the stopping portion 4 is U-shaped, a U-shaped opening 41 is formed in one side of the stopping portion 4, the U-shaped opening 41 faces a direction away from the closed side 21, the pin body 32 is cylindrical, and the size of the pin body 32 is matched with that of the U-shaped opening 41 of the stopping portion 4, when the pin body 32 retracts, a gap is formed between the outer side of the pin body 32 and the stopping portion 4, the stopping portion 4 can smoothly slide over the pin body 32 without being blocked, when the pin body 32 extends out, the pin body 32 is located in the advancing direction of the U-shaped opening 41 of the stopping portion 4, if the cabinet door 2 is opened, the stopping portion 4 moves, firstly, the pin body 32 blocks the stopping portion 4 to stop at a contact position between the inner side of the stopping portion 4 and the pin body 32, so that the limiting to form a limit for the cabinet door 2, prevent the cabinet door 2 from being further opened, and dissuade irrelevant people from non-overhaul and maintenance.
Preferably, one side of the pin body 32 close to the stopper portion 4 is in an arc-shaped transition, so that the contact process between the pin body 32 and the inner side of the stopper portion 4 is smoother, abrasion caused by long-term touch is avoided, and the service lives of the stopper portion 4 and the pin body 32 are prolonged.
Preferably, the triggering portion 6 is an elongated whole and is composed of an outer convex portion 61 and an inner concave portion 62, the distance between the outer convex portion 61 and the inner concave portion 62, which protrudes outward, is greater than the inner concave portion 62, a triggering inclined surface 63 which is in inclined transition is formed between the outer convex portion 61 and the inner concave portion 62, the contact button 52 is located on the motion track of the triggering inclined surface 63 when protruding, specifically, the contact button 52 is in a natural protruding state under normal state, at this time, the contact button 52 is located on the traveling route of the triggering inclined surface 63, if the cabinet door 2 is opened, since the distance between the contact button 52 and the triggering portion 6 is greater than the distance between the pin body 32 and the stopping portion 4, the cabinet door 2 is stopped before the contact button 52 touches the triggering inclined surface 63, if this situation does not dissuade the irrelevant person to open, the cabinet door 2 is further opened forcibly, then the contact button 52 touches the triggering inclined surface 63, and presses down along the triggering inclined surface 63 until the tact switch 5 is turned on, so that the below-described acousto-optic alarm 9 is turned on, the alarm with sound and light is generated to scare away irrelevant people and attract the attention of surrounding pedestrians, so as to assist drinking or inform corresponding managers to check the situation.
Preferably, the side of the touch button 52 close to the trigger part 6 is in an arc transition, so that the contact between the touch button 52 and the trigger part 6 can be smoother, the abrasion can be reduced, and the service life of the touch button 52 and the trigger part 6 can be prolonged.
Preferably, audible and visual alarm 9 electrically connected with touch switch 5 is arranged in box 1, and when touch button 52 of touch switch 5 is pressed down, audible and visual alarm 9 gives out alarm sound and warning light, thereby realizing audible and visual alarm under the condition that cabinet door 2 is forcibly opened, and further preventing cabinet door 2 from being opened by irrelevant personnel.
Preferably, electromagnetism bolt 3, dab switch 5, backstop portion 4 and trigger portion 6 all are equipped with two sets ofly, and distribute in the upper and lower both ends of cabinet door 2 inboard to, reinforcing cabinet door 2's stability makes the upper and lower atress even, prolongs holistic life.
Preferably, the first button 7 and the second button 8 are disposed at the bottom of the side wall of the case 1 near the closed side 21, and are respectively used for triggering or closing the connection between the electromagnetic latch 3, the tact switch 5 and the power supply.
Specifically, the distance between the touch button 52 and the trigger part 6 is L1, the distance between the pin body 32 and the stopping part 4 is L2, L1 can be set to be slightly larger than L2, and L2 is set to be 1/5 of the horizontal length of the cabinet door 2, so that the cabinet door 2 can be opened within a small range, and even after the cabinet door 2 is opened by an unrelated person, the inside of the cabinet body 1 cannot be damaged within a large range, so that the whole distribution box is fully protected.
One specific application of this embodiment is:
when the distribution box is closed, firstly, the cabinet door 2 is pulled through the position of the electromagnetic bolt 3, then the first button 7 and the second button 8 are pressed, the connection between the electromagnetic bolt 3 and the light touch switch 5 and a power supply is opened, then the pin body 32 of the electromagnetic bolt 3 extends out, the touch button 52 of the light touch switch 5 is in an activatable state, and finally, the cabinet door 2 is pulled up, and the cabinet door 2 is locked through the door lock 22; when the door lock 22 is damaged or pried by an unrelated person, the cabinet door 2 is horizontally pulled, firstly, the pin body 32 abuts against the inner side of the U-shaped opening 41 of the stopping part 4 to prevent the cabinet door 2 from being further opened, and at the moment, the contact button 52 and the trigger inclined plane 63 are in a non-contact state to persuade the unrelated person; if the cabinet door 2 is further forcibly opened, the touch button 52 is contacted with the trigger inclined plane 63 and then contacted with the outer convex part 61, at the moment, the touch button 52 is pressed by the cabinet door 2, the light touch switch 5 is conducted, the audible and visual alarm 9 gives out audible and visual alarm to scare away irrelevant people and arouse the attention of surrounding pedestrians, and drinking is assisted or corresponding managers are informed to check the situation.
In conclusion, the cabinet door 2 can increase the difficulty of opening the cabinet door 2 by irrelevant personnel, and the full protection of the distribution box is improved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (8)
1. The utility model provides a sound alarm device is opened to block terminal, includes box (1) and cabinet door (2), set up automatically controlled subassembly, its characterized in that in box (1): the cabinet door (2) is a sliding door and is connected with the front side of the cabinet body (1) in a sliding manner through an opening of the front side of the cabinet body (1), one side of the cabinet door (2) is a closed side (21) and the closed side (21) is connected with the cabinet body (1) in a locking manner through a door lock (22), an electromagnetic bolt (3) is fixedly arranged in the cabinet body (1), the pin body (32) of the electromagnetic bolt (3) faces one side close to the cabinet door (2), one side, close to the closed side (21), of the inner wall of the cabinet door (2) is provided with a stopping part (4) matched with the pin body (32) in a stretching state in a protruding manner, the side wall, far away from the closed side (21), of the inner side of the cabinet body (1) is provided with a tact switch (5), the tact button (52) of the tact switch (5) faces one side close to the cabinet door (2), and the inner side of the cabinet door (2) is provided with a triggering part (6) matched with the tact button (52), the inner wall of the box body (1) is provided with a first button (7) and a second button (8) which are used for opening and closing the electromagnetic bolt (3) and lightly touching the switch (5), and when the cabinet door (2) is closed, the distance between the touch button (52) and the trigger part (6) is larger than the distance between the pin body (32) and the stopping part (4).
2. The audible alarm device for opening of distribution box according to claim 1, wherein: the stopping portion (4) is U-shaped, a U-shaped opening (41) of the stopping portion faces the direction far away from the closed side (21), and the pin body (32) is cylindrical and the size of the pin body is matched with that of the U-shaped opening (41) of the stopping portion (4).
3. The audible alarm device for opening of distribution box according to claim 2, wherein: one side of the pin body (32) close to the stopping part (4) is in arc transition.
4. The audible alarm device for opening of distribution box according to claim 1, wherein: trigger portion (6) wholly is rectangular form and comprises outer convex part (61) and undercut portion (62), the outside outstanding interval of outer convex part (61) is greater than undercut portion (62), form inclined transition's trigger inclined plane (63) between outer convex part (61) and the undercut portion (62), be located on the movement track of triggering inclined plane (63) when touch button (52) stretch out.
5. The audible alarm device for opening of distribution box according to claim 4, wherein: one side of the touch button (52) close to the trigger part (6) is in arc transition.
6. The audible alarm device for opening of distribution box according to claim 1, wherein: an audible and visual alarm (9) electrically connected with the light touch switch (5) is arranged in the box body (1), and when a touch button (52) of the light touch switch (5) is pressed down, the audible and visual alarm (9) gives out alarm sound and warning light.
7. The audible alarm device for opening of distribution box according to claim 1, wherein: the electromagnetic bolt (3), the light touch switch (5), the stopping part (4) and the triggering part (6) are respectively provided with two groups and distributed at the upper end and the lower end of the inner side of the cabinet door (2).
8. The audible alarm device for opening of distribution box according to claim 1, wherein: the first button (7) and the second button (8) are arranged at the bottom of the side wall of the box body (1) close to the closed side (21) and are respectively used for triggering or closing the electromagnetic bolt (3), and the touch switch (5) is connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120901619.5U CN215579674U (en) | 2021-04-28 | 2021-04-28 | Distribution box opening sound alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120901619.5U CN215579674U (en) | 2021-04-28 | 2021-04-28 | Distribution box opening sound alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579674U true CN215579674U (en) | 2022-01-18 |
Family
ID=79857810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120901619.5U Active CN215579674U (en) | 2021-04-28 | 2021-04-28 | Distribution box opening sound alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579674U (en) |
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2021
- 2021-04-28 CN CN202120901619.5U patent/CN215579674U/en active Active
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Address after: 361000 unit a, Room 301, office building 2, No. 151, Yuehua Road, Huli District, Xiamen City, Fujian Province Patentee after: Fujian yifangyuan Electric Power Group Co.,Ltd. Address before: 361000 unit a, Room 301, office building 2, No. 151, Yuehua Road, Huli District, Xiamen City, Fujian Province Patentee before: Fujian yifangyuan Electric Power Engineering Design Co.,Ltd. |