CN215897030U - Low-voltage switch cabinet with anti-theft function - Google Patents
Low-voltage switch cabinet with anti-theft function Download PDFInfo
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- CN215897030U CN215897030U CN202121468990.3U CN202121468990U CN215897030U CN 215897030 U CN215897030 U CN 215897030U CN 202121468990 U CN202121468990 U CN 202121468990U CN 215897030 U CN215897030 U CN 215897030U
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- cabinet door
- pressure sensor
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Abstract
The utility model provides a low-voltage switch cabinet with an anti-theft function, which comprises a cabinet body and a cabinet door, wherein the cabinet body is provided with a cavity opening, the cabinet door is rotatably connected with the cabinet body and used for opening or closing the cavity opening, an elastic rotating part is fixedly arranged between the cabinet door and the cabinet body and can enable the cabinet door to slide along the height direction of the cabinet body, and a locking structure is arranged in the cabinet body, wherein the locking structure comprises a pressure sensor, a controller, an actuator and an installation cavity, the controller is respectively and electrically connected with the pressure sensor and the actuator, the actuator is arranged in the installation cavity, the pressure sensor is fixedly arranged at the top of the cabinet opening, when the cabinet door is completely closed, the cabinet door applies force to the pressure sensor, the signal received by the pressure sensor is transmitted to the controller, the controller sends a rotation command to the actuator, so that the cabinet body and the cabinet door are locked in a hidden mode, the opening effect is prevented from being damaged manually.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet with an anti-theft function.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades.
The existing switch cabinet mostly adopts a box type structure and is locked through a simple mechanical lock, so that the anti-theft protection is carried out. However, the door of the cabinet is locked by a mechanical lock wire, so that the door is easily opened by human damage, and a lawbreaker can easily pry the existing switch cabinet by using a tool to perform illegal operation, so that the power supply system is damaged.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a low-voltage switch cabinet with an anti-theft function, which has the advantages of hidden locking and avoiding being opened by human damage.
The above object of the present invention is achieved by the following technical solutions: a low-voltage switch cabinet with an anti-theft function comprises a cabinet body and a cabinet door, wherein a cavity opening is formed in the cabinet body, the cabinet door is rotatably connected with the cabinet body and used for opening or closing the cavity opening, an elastic rotating piece is fixedly arranged between the cabinet door and the cabinet body and can enable the cabinet door to slide along the height direction of the cabinet body, a locking structure is arranged in the cabinet body,
the locking structure comprises a pressure sensor, a controller, an actuator and an installation cavity, wherein the controller is respectively electrically connected with the pressure sensor and the actuator, the actuator is arranged in the installation cavity, the pressure sensor is fixedly arranged at the top of a cabinet body positioned at a cabinet opening, so that when the cabinet door is completely closed, the cabinet door applies force to the pressure sensor, receives a signal through the pressure sensor and transmits the signal to the controller, and the controller sends a rotating command to the actuator, so that the cabinet body and the cabinet door are locked.
Preferably, the executor includes motor, threaded shaft, runner with threaded shaft screw-thread fit, connecting rod, locking lever, threaded shaft, runner, connecting rod, locking lever set up in the installation cavity, the motor fixed set up in the internal wall of cabinet is located installation cavity department, the threaded shaft with the pivot coaxial coupling of motor, the one end of connecting rod with runner fixed connection, other end locking lever fixed connection, motor drive the threaded shaft rotates, the runner is followed the threaded shaft axial slides, drive the locking lever through the connecting rod with the locating hole location fit that sets up on the cabinet door.
Preferably, the installation cavity includes rotation portion, linkage portion, the portion of sliding, the linkage portion set up in rotation portion with between the portion of sliding, and the three end to end intercommunication sets up, threaded spindle and runner set up in the rotation portion, the connecting rod set up in the linkage portion, the portion of sliding set up in the portion of sliding, and with the portion of sliding cooperation.
Preferably, the top of the cabinet body is fixedly provided with a camera device, and the camera device can shoot and store people passing through the camera device.
Preferably, the elastic rotation piece includes first turning block, spring, second turning block, dwang, first turning block, second turning block respectively fixed set up in cabinet door and the corresponding one side of the cabinet body, the spring is fixed set up in between first turning block, the second turning block, just the dwang run through in proper order in first turning block, spring, second turning block set up, just the fixed stopper that is provided with in both ends of dwang.
In summary, the utility model includes at least one of the following beneficial technical effects: according to the utility model, through the matching between the locking structure and the elastic rotating piece, when the cabinet door is completely closed, the pressure sensor in the locking structure is used for receiving a signal, the signal is transmitted to the controller, and then the controller is used for sending a rotating command and transmitting the rotating command to the actuator, so that the actuator performs rotating action and locking between the cabinet door and the cabinet body is completed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged schematic view of a portion B in fig. 2.
Reference numerals: 1. a cabinet body; 11. a secondary locking portion; 2. a cabinet door; 3. a lumen port; 4. an elastic rotating member; 41. a first rotating block; 42. a spring; 43. a second turning block; 44. rotating the rod; 441. a limiting block; 53. an actuator; 531. a motor; 532. a threaded shaft; 533. a rotating wheel; 534. a connecting rod; 535. a locking lever; 54. a mounting cavity 541 and a rotating part; 542. a linkage section; 543. a sliding part; 6. An image pickup device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present application do not denote a limitation of quantity, but rather denote the presence of at least one.
In the description of the present specification and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 to 4 show a specific embodiment of the outdoor waterproof low-voltage switch cabinet of the present invention, which includes a cabinet body 1 and a cabinet door 2, wherein the cabinet body 1 has a cavity opening 3, and the cabinet door 2 is rotatably connected to the cabinet body 1 for opening or closing the cavity opening 3.
Wherein, in this embodiment, through being fixed with elastic rotation piece 4 between cabinet door 2 and the cabinet body 1, can make cabinet door 2 slide on along the 1 direction of height of the cabinet body, and can realize the rotation between cabinet door 2 and the cabinet body 1.
Wherein, the elastic rotation member 4 includes a first rotation block 41, a spring 42, a second rotation block 43, a rotation rod 44, the first rotation block 41 and the second rotation block 43 are respectively and fixedly disposed on one side of the cabinet door 2 corresponding to the cabinet body 1, the spring 42 is fixedly disposed between the first rotation block 41 and the second rotation block 43, the rotation rod 44 sequentially penetrates through the first rotation block 41, the spring 42 and the second rotation block 43, and the two ends of the rotation rod 44 are respectively and fixedly provided with a limit block 441, when in a static state, the two ends of the spring 42 respectively abut against the first rotation block 41 and the second rotation block 43, so as to enable the first rotation block 41 and the second rotation block 43 to respectively abut against the limit block 441 on the rotation rod 44, and thus the cabinet door 2 is in the static state.
In this embodiment, a locking structure is arranged in the cabinet body 1, wherein the locking structure includes a pressure sensor, a controller, an actuator 53, and an installation cavity 54 arranged at the top of the cabinet body 1, wherein the installation cavity 54 includes a rotation portion 541, a linkage portion 542, and a sliding portion 543, the linkage portion 542 is arranged between the rotation portion 541 and the sliding portion 543, and the three are arranged in a head-to-tail communication manner, a longitudinal section of the installation cavity 54 is U-shaped, and a longitudinal section of the linkage portion 542 is rectangular.
The controller is connected with pressure sensor and executor 53 electricity respectively, and executor 53 sets up in installation cavity 54, and pressure sensor sets up in the fixed top that is located the cabinet mouth that sets up in the cabinet body 1, and when cabinet door 2 was complete closed, cabinet door 2 was to the pressure sensor application of force, received signal transmission in the controller through pressure sensor, and the controller sends rotation command and sends executor 53 to lock cabinet body 1 and cabinet door 2.
In the embodiment, through the matching between the locking structure and the elastic rotating piece 4, when the cabinet door 2 is completely closed, the cabinet door 2 is contacted with the pressure sensor, the pressure sensor receives signals and transmits the signals to the controller, and then the controller sends a rotation command and transmits the rotation command to the actuator 53, so that the actuator 53 rotates, and the locking between the cabinet door 2 and the cabinet body 1 is completed through the locking structure, and the whole locking structure is positioned in the cabinet body 1.
In this embodiment, the actuator 53 includes a motor 531, a threaded shaft 532, a rotating wheel 533, a connecting rod 534, and a locking rod 535, the motor 531 is fixedly disposed on the inner wall of the cabinet 1 and located at the installation cavity 54, the threaded shaft 532, the rotating wheel 533, the connecting rod 534, and the locking rod 535 are disposed in the installation cavity 54, and a rotating shaft of the motor 531 extends into the rotating portion 541 and is coaxially and fixedly connected to the threaded shaft 532.
The runner 533 is sleeved outside the threaded shaft 532 and is in threaded fit with the threaded shaft 532, one side of the runner 533 close to the linkage portion 542 is fixedly connected with the connecting rod 534, the connecting rod 534 is arranged in the linkage portion 542, the other end of the connecting rod 534 is fixedly connected with the locking rod 535, the locking rod 535 is in sliding fit with the sliding portion 543, the connecting rod 534 can reciprocate along the width direction of the linkage portion 542, positioning holes are formed in the corresponding positions of the cabinet door 2 and the locking rod 535, the locking rod 535 is in positioning fit with the positioning holes, and the height of the cabinet door 2 is locked.
In this embodiment, in order to facilitate the control of the rotation angle of the cabinet door 2, therefore, the two sides of the cabinet body 1 located at the cavity opening 3 extend in opposite directions to form the auxiliary locking portions 11, the two sides of the cabinet door 2 are abutted against and fixed with the auxiliary locking portions 11, the auxiliary locking portions 11 are matched with the locking structure, the spatial position of the cabinet door 2 is limited from the inside of the cabinet body 1, so that lawless persons can not take the right hand, and the situation that the lawless persons pry the switch cabinet by using a tool to perform illegal operation and damage a power supply system is avoided.
When cabinet door 2 is opened to needs, at the input opening signal that removes to with signal transmission in the controller, the controller accepts the signal, and turn into rotatory command with the signal, make motor 531 counter rotation, with the separation between locking lever 535 and the cabinet door 2, rethread compression spring 42 makes cabinet door 2 descend, rethread rotatory cabinet door 2, opens accent 3, simple structure, and hidden locking structure has avoided being opened by artificial destruction.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (5)
1. A low-voltage switch cabinet with an anti-theft function comprises a cabinet body and a cabinet door, wherein a cavity opening is arranged on the cabinet body, the cabinet door is rotatably connected with the cabinet body and used for opening or closing the cavity opening, and the low-voltage switch cabinet is characterized in that an elastic rotating piece is fixedly arranged between the cabinet door and the cabinet body, so that the cabinet door can slide along the height direction of the cabinet body, a locking structure is arranged in the cabinet body,
the locking structure comprises a pressure sensor, a controller, an actuator and an installation cavity, wherein the controller is respectively electrically connected with the pressure sensor and the actuator, the actuator is arranged in the installation cavity, the pressure sensor is fixedly arranged at the top of a cabinet body positioned at a cabinet opening, so that when the cabinet door is completely closed, the cabinet door applies force to the pressure sensor, receives a signal through the pressure sensor and transmits the signal to the controller, and the controller sends a rotating command to the actuator, so that the cabinet body and the cabinet door are locked.
2. The low-voltage switch cabinet with the anti-theft function according to claim 1, wherein the actuator comprises a motor, a threaded shaft, a rotating wheel in threaded fit with the threaded shaft, a connecting rod and a locking rod, the threaded shaft, the rotating wheel, the connecting rod and the locking rod are arranged in the installation cavity, the motor is fixedly arranged on the inner wall of the cabinet body and located in the installation cavity, the threaded shaft is coaxially connected with a rotating shaft of the motor, one end of the connecting rod is fixedly connected with the rotating wheel, the other end of the connecting rod is fixedly connected with the locking rod, the motor drives the threaded shaft to rotate, the rotating wheel slides axially along the threaded shaft, and the connecting rod drives the locking rod to be in positioning fit with a positioning hole formed in the cabinet door.
3. The low-voltage switch cabinet with the anti-theft function according to claim 2, wherein the installation cavity comprises a rotating portion, a linking portion and a sliding portion, the linking portion is arranged between the rotating portion and the sliding portion, the three portions are communicated end to end, the threaded shaft and the rotating wheel are arranged in the rotating portion, the connecting rod is arranged in the linking portion, and the sliding portion is arranged in the sliding portion and is in sliding fit with the sliding portion.
4. The low-voltage switch cabinet with the anti-theft function according to claim 1, wherein a camera device is fixedly arranged on the top of the cabinet body, and the camera device can shoot and store people passing through the camera device.
5. The low-voltage switch cabinet with the anti-theft function according to claim 1, wherein the elastic rotation member comprises a first rotation block, a spring, a second rotation block and a rotation rod, the first rotation block and the second rotation block are respectively and fixedly arranged on one side of the cabinet door corresponding to the cabinet body, the spring is fixedly arranged between the first rotation block and the second rotation block, the rotation rod sequentially penetrates through the first rotation block, the spring and the second rotation block, and the two ends of the rotation rod are fixedly provided with limit blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121468990.3U CN215897030U (en) | 2021-06-30 | 2021-06-30 | Low-voltage switch cabinet with anti-theft function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121468990.3U CN215897030U (en) | 2021-06-30 | 2021-06-30 | Low-voltage switch cabinet with anti-theft function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215897030U true CN215897030U (en) | 2022-02-22 |
Family
ID=80345547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121468990.3U Active CN215897030U (en) | 2021-06-30 | 2021-06-30 | Low-voltage switch cabinet with anti-theft function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215897030U (en) |
-
2021
- 2021-06-30 CN CN202121468990.3U patent/CN215897030U/en active Active
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