An anti-theft power distribution cabinet

By installing anti-theft doors on the side walls of the main body of the distribution cabinet and equipped with infrared sensors and vibration sensors, the problem of lack of anti-theft measures on the existing anti-theft distribution cabinet doors is solved, and the timely alarm of the distribution cabinet is achieved when it is violently damaged or illegally opened, improving the safety of the equipment.

CN222749912UActive Publication Date: 2025-04-11SICHUAN WANKONG ELECTRIC POWER WHOLE SET CO LTD
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Patent Information

Application Number
CN202421431616.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing anti-theft distribution cabinet lacks anti-theft measures on the door, which makes it impossible for criminals to trigger an alarm by opening the door to destroy or steal internal components.

Method used

An anti-theft distribution cabinet was designed. By installing an anti-theft door on the side wall of the main body of the distribution cabinet, and installing holes and locking holes at both ends of the anti-theft doors, the fixing and flexible separation of the anti-theft doors is achieved by using elastic lock rods and electromagnetic plates. At the same time, infrared sensors and vibration sensors are installed on the top of the anti-theft doors to detect the vibration signals when the door is opened and the distribution cabinet is violently damaged, and alarms are triggered.

Benefits of technology

It effectively improves the accuracy of the anti-theft alarm of the distribution cabinet, ensures that the alarm can be promptly called when the distribution cabinet is violently damaged or the anti-theft door is illegally opened, and enhances the safety of the equipment.

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Abstract

The utility model discloses an anti-theft power distribution cabinet, which belongs to the technical field of power distribution cabinets. The anti-theft power distribution cabinet comprises a power distribution cabinet body and an anti-theft door hingedly installed in the power distribution cabinet body, a sealing groove for accommodating the anti-theft door is provided on the side wall of the power distribution cabinet body, locking holes are provided on both sides of the inner wall of the sealing groove, mounting holes are provided at both ends of the anti-theft door, and an infrared sensor is fixed to the top of the anti-theft door, locking rods that are clamped with the locking holes are elastically inserted in the two mounting holes, and an electromagnetic plate for shrinking the locking rod is fixed on the inner wall of the mounting hole, wherein a password lock for controlling the electromagnetic plate is installed on the outer wall of the anti-theft door, an alarm is installed on the top of the power distribution cabinet body, and an equipment installation cavity is arranged in the power distribution cabinet body, the anti-theft power distribution cabinet is convenient for alarming when the power distribution cabinet is subjected to violent damage and the anti-theft door is opened, thereby improving the accuracy of the anti-theft alarm of the power distribution cabinet.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, and in particular relates to an anti-theft power distribution cabinet. Background Art

[0002] The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in situations where the load is relatively dispersed and there are fewer circuits; the motor control center is used in situations where the load is concentrated and there are more circuits. Since it is the center of motor control, the components inside the power distribution cabinet are very important and need to be protected by anti-theft measures.

[0003] Existing, such as Chinese patent number CN215579671U discloses an anti-theft power distribution cabinet, which includes an underground box and a battery, a mounting plate is installed on the outside of the underground box, a bolt is installed inside the mounting plate, a slide rail is installed on the inside of the slide rail, a bottom plate is installed on the inside of the slide, a spring is installed at the bottom end of the bottom plate, a cabinet is installed on the top of the bottom plate, an air switch is installed inside the cabinet, a dust removal box is installed on the top of the cabinet, a ventilation window is installed on the outside of the cabinet, a top cover is installed on the top of the cabinet, a photovoltaic panel is installed on the top of the top cover, and a battery is installed on the bottom of the top cover. It has the function of dustproof and anti-theft, suitable for outdoor placement, not easy to tip over, and can sound an alarm after being maliciously moved, with a high safety factor.

[0004] Although the above patent is suitable for outdoor placement, not easy to topple over, and can sound an alarm after being maliciously moved, and has a high safety factor, there are still some shortcomings. Since the device does not have corresponding anti-theft measures on the door, if criminals simply open the door of the distribution cabinet and damage or steal the components in the distribution cabinet, the alarm cannot be triggered. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-theft distribution cabinet, which aims to solve the technical problem that under the prior art, since the device has no corresponding anti-theft measures on the door, if the criminals just open the door of the distribution cabinet and damage or steal the components in the distribution cabinet, the alarm cannot be triggered.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an anti-theft distribution cabinet, which includes a distribution cabinet body and an anti-theft door hingedly installed in the distribution cabinet body, the side wall of the distribution cabinet body is provided with a sealing groove for accommodating the anti-theft door, the inner wall of the sealing groove is provided with locking holes on both sides, the two ends of the anti-theft door are provided with mounting holes, and an infrared sensor is fixed to the top of the anti-theft door, the two mounting holes are elastically inserted with locking rods that are clamped with the locking holes, and the inner wall of the mounting hole is fixed with an electromagnetic plate for retracting the locking rod, wherein the outer wall of the anti-theft door is installed with a password lock for controlling the electromagnetic plate.

[0009] When the anti-theft distribution cabinet of the present technical solution is used, an anti-theft door is installed on the side wall of the distribution cabinet body, and mounting holes are opened at both ends of the anti-theft door. When the anti-theft door is fixed, the spring in the mounting hole pushes the locking rod to fit in the locking hole on the inner wall of the sealing groove, so that the anti-theft door is fixed on the side wall of the distribution cabinet body. When the distribution cabinet is violently damaged, it vibrates, and the vibration sensor detects the signal and activates the alarm to sound an alarm. At the same time, when the sealed door is opened, the infrared sensor is separated from the inner wall of the sealing groove, and the alarm is activated after separation, which is convenient for detecting the distribution cabinet that is violently damaged. The alarm is triggered when the security door is damaged or opened, which improves the accuracy of the anti-theft alarm of the distribution cabinet; by installing a password lock on the side wall of the distribution cabinet body, the electromagnetic plate is in a normally closed state when the security door is fixed, and the vibration sensor and infrared sensor are in a normally open state. After the password lock is started, the electromagnetic plate is started, and the vibration sensor and infrared sensor are turned off to avoid accidental triggering of the alarm. After starting, the electromagnetic plate is attracted to the magnetic rod, and during the attraction process, the lock rod is moved out of the locking hole and retracted into the installation hole, thereby separating the anti-theft door from the distribution cabinet body, which improves the practicality of the anti-theft door.

[0010] Preferably, an alarm is installed on the top of the power distribution cabinet body, and an equipment installation cavity is provided in the power distribution cabinet body.

[0011] Furthermore, a transparent window communicating with the equipment installation cavity is embedded and fixed on the top of the anti-theft door, and an equipment installation plate is fixed on the inner wall of the equipment installation cavity.

[0012] Furthermore, a waterproof box for installing a password lock is fixed on the outer wall of the anti-theft door, and the password lock is electrically connected to the electromagnetic plate and the infrared sensor respectively.

[0013] Furthermore, the locking rod abuts against the inner wall of the mounting hole, and a magnetic rod is fixedly mounted on the bottom end of the locking rod.

[0014] Furthermore, a spring is embedded in the mounting hole, and the bottom end of the locking rod passes through the spring and is fixed by attraction with the electromagnetic plate.

[0015] Furthermore, a vibration sensor is fixed to the inner wall of the anti-theft door, and both the vibration sensor and the infrared sensor are electrically connected to the alarm.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model installs an anti-theft door on the side wall of the power distribution cabinet body, and has installation holes at both ends of the anti-theft door. When the anti-theft door is fixed, the spring in the installation hole pushes the lock rod to be inserted into the locking hole on the inner wall of the sealing groove, so that the anti-theft door is fixed on the side wall of the power distribution cabinet body. When the power distribution cabinet is violently damaged, it vibrates, and the vibration sensor detects the signal and starts the alarm to alarm. At the same time, when the sealing door is opened, the infrared sensor is separated from the inner wall of the sealing groove, and the alarm is started after the separation, which is convenient for alarming when the power distribution cabinet is violently damaged and the anti-theft door is opened, thereby improving the accuracy of the anti-theft alarm of the power distribution cabinet.

[0019] By installing a password lock on the side wall of the distribution cabinet body, the electromagnetic plate is in a normally closed state when the anti-theft door is fixed, while the vibration sensor and the infrared sensor are in a normally open state. After the password lock is activated, the electromagnetic plate is activated, and the vibration sensor and the infrared sensor are turned off to avoid accidentally triggering the alarm. After activation, the electromagnetic plate and the magnetic suction rod are attracted to each other, and during the attraction process, the lock rod is moved out of the locking hole and retracted into the installation hole, thereby separating the anti-theft door from the distribution cabinet body, thereby improving the practicality of the anti-theft door. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the anti-theft door of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the power distribution cabinet of the utility model;

[0024] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0025] The marks in the attached figure are: 1. Distribution cabinet body; 2. Alarm; 3. Transparent window; 4. Anti-theft door; 5. Password lock; 6. Waterproof box; 7. Handle; 8. Vibration sensor; 9. Equipment mounting plate; 10. Equipment mounting cavity; 11. Sealing groove; 12. Locking hole; 13. Mounting hole; 14. Infrared sensor; 15. Locking rod; 16. Magnetic rod; 17. Spring; 18. Electromagnetic plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific implementation is an anti-theft power distribution cabinet, and its structural diagram is as follows Figure 1 and Figure 2 As shown, the anti-theft distribution cabinet includes a distribution cabinet body 1 and an anti-theft door 4 hingedly installed in the distribution cabinet body 1, a sealing groove 11 for accommodating the anti-theft door 4 is provided on the side wall of the distribution cabinet body 1, locking holes 12 are provided on both sides of the inner wall of the sealing groove 11, mounting holes 13 are provided at both ends of the anti-theft door 4, and an infrared sensor 14 (preferably SE470 type infrared sensor 14) is fixed on the top of the anti-theft door 4, a locking rod 15 that is elastically inserted into the two mounting holes 13 and is clamped with the locking hole 12, and a locking rod 15 for retracting the locking rod 15 is fixed on the inner wall of the mounting hole 13. Electromagnetic board 18, wherein the outer wall of the anti-theft door 4 is installed with a password lock 5 for controlling the electromagnetic board 18, and the side wall of the anti-theft door 4 is fixed with a handle 7, and the spring 17 in the mounting hole 13 pushes the lock rod 15 to fit in the locking hole 12 on the inner wall of the sealing groove 11, so that the anti-theft door 4 is fixed on the side wall of the distribution cabinet body 1, and when the distribution cabinet is violently damaged, it vibrates, and the vibration sensor 8 activates the alarm 2 after detecting the signal. At the same time, when the sealed door is opened, the infrared sensor 14 is separated from the inner wall of the sealing groove 11, and the alarm 2 is activated after separation.

[0028] An alarm 2 (preferably a K-01W wireless alarm 2) is installed on the top of the distribution cabinet body 1, and an equipment installation cavity 10 is arranged in the distribution cabinet body 1. A transparent window 3 connected to the equipment installation cavity 10 is embedded and fixed on the top of the anti-theft door 4. An equipment installation plate 9 is fixed on the inner wall of the equipment installation cavity 10. A waterproof box 6 for installing a password lock 5 is fixed on the outer wall of the anti-theft door 4. The password lock 5 is electrically connected to the electromagnetic plate 18 and the infrared sensor 14 respectively.

[0029] like Figure 3 and Figure 4As shown, the locking rod 15 abuts against the inner wall of the mounting hole 13, and a magnetic rod 16 is fixedly installed at the bottom end of the locking rod 15, a spring 17 is embedded in the mounting hole 13, and the bottom end of the locking rod 15 passes through the spring 17 and is fixed by suction with the electromagnetic plate 18, and a vibration sensor 8 (preferably a CSI9330 vibration sensor 8) is fixed to the inner wall of the anti-theft door 4, and the vibration sensor 8 and the infrared sensor 14 are both electrically connected to the alarm 2. After the password lock 5 is started, the electromagnetic plate 18 is started, and the vibration sensor 8 and the infrared sensor 14 are turned off to avoid accidentally touching the alarm 2. After starting, the electromagnetic plate 18 is attracted to the magnetic rod 16, and during the suction process, the locking rod 15 is driven to move out of the locking hole 12 and shrink into the mounting hole 13, thereby separating the anti-theft door 4 from the distribution cabinet body 1.

[0030] The structural diagram of the anti-theft door 4 of the anti-theft distribution cabinet is as follows Figure 2 As shown, the internal structure diagram of the power distribution cabinet body 1 is as follows Figure 3 As shown, its Figure 2 The enlarged schematic diagram of the structure at A is as follows Figure 4 shown.

[0031] Working principle: When fixing the anti-theft door 4, the spring 17 in the mounting hole 13 pushes the lock rod 15 to fit into the locking hole 12 on the inner wall of the sealing groove 11, so that the anti-theft door 4 is fixed on the side wall of the power distribution cabinet body 1. When the power distribution cabinet is violently damaged, it vibrates, and the vibration sensor 8 detects the signal and activates the alarm 2 to alarm. At the same time, when the sealed door is opened, the infrared sensor 14 is separated from the inner wall of the sealing groove 11, and the alarm 2 is activated after separation, which is convenient for detecting the violent damage to the power distribution cabinet and the opening of the anti-theft door 4. When the anti-theft door 4 is started, the electromagnetic plate 18 is in a normally closed state, and the vibration sensor 8 and the infrared sensor 14 are in a normally open state. After the password lock 5 is started, the electromagnetic plate 18 is started, and the vibration sensor 8 and the infrared sensor 14 are turned off to avoid accidental triggering of the alarm 2. After starting, the electromagnetic plate 18 is attracted to the magnetic rod 16, and during the attraction process, the locking rod 15 is moved out of the locking hole 12 and retracted into the installation hole 13, thereby separating the anti-theft door 4 from the distribution cabinet body 1, thereby improving the practicality of the anti-theft door 4.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An anti-theft power distribution cabinet, comprising a power distribution cabinet body (1) and an anti-theft door (4) hingedly installed in the power distribution cabinet body (1), characterized in that: The side wall of the power distribution cabinet body (1) is provided with a sealing groove (11) for accommodating the anti-theft door (4), and locking holes (12) are provided on both sides of the inner wall of the sealing groove (11). Both ends of the anti-theft door (4) are provided with mounting holes (13), and an infrared sensor (14) is fixed to the top of the anti-theft door (4). Locking rods (15) that are engaged with the locking holes (12) are elastically inserted into the two mounting holes (13), and an electromagnetic plate (18) for retracting the locking rod (15) is fixed to the inner wall of the mounting hole (13), wherein a password lock (5) for controlling the electromagnetic plate (18) is installed on the outer wall of the anti-theft door (4).

2. The anti-theft power distribution cabinet according to claim 1, characterized in that: An alarm (2) is installed on the top of the power distribution cabinet body (1), and an equipment installation cavity (10) is provided inside the power distribution cabinet body (1).

3. The anti-theft power distribution cabinet according to claim 2, characterized in that: A transparent window (3) communicating with the equipment installation cavity (10) is embedded and fixed at the top of the anti-theft door (4), and an equipment installation plate (9) is fixed to the inner wall of the equipment installation cavity (10).

4. The anti-theft power distribution cabinet according to claim 1, characterized in that: A waterproof box (6) for installing a password lock (5) is fixed on the outer wall of the anti-theft door (4), and the password lock (5) is electrically connected to the electromagnetic plate (18) and the infrared sensor (14) respectively.

5. The anti-theft power distribution cabinet according to claim 1, characterized in that: The locking rod (15) is in contact with the inner wall of the mounting hole (13), and a magnetic attraction rod (16) is fixedly mounted on the bottom end of the locking rod (15).

6. The anti-theft power distribution cabinet according to claim 5, characterized in that: A spring (17) is embedded in the mounting hole (13), and the bottom end of the locking rod (15) passes through the spring (17) and is fixedly engaged with the electromagnetic plate (18).

7. The anti-theft power distribution cabinet according to claim 2, characterized in that: A vibration sensor (8) is fixed to the inner wall of the anti-theft door (4), and both the vibration sensor (8) and the infrared sensor (14) are electrically connected to the alarm (2).

Citation Information

Patent Citations

  • Anti-theft power distribution cabinet

    CN215579671U