Cabinet type distribution box

Abstract

The utility model relates to the technical field of distribution boxes, and discloses a cabinet type distribution box, which comprises a distribution box body, a box door is rotatably arranged on the front surface of the distribution box body, an electromagnet is arranged at the upper end of the rear side of the box door, a mounting block is arranged on the rear side of the box door, the mounting block is positioned at the lower end of the electromagnet, and a connecting rod is inserted into the mounting block. The upper end of the connecting rod is provided with a magnetic block used in cooperation with the electromagnet, the lower end of the connecting rod is provided with a fixing mechanism used for limiting and fixing the box door, the fixing mechanism comprises a connecting block, two first connecting plates and two second connecting plates, and the connecting block is arranged at the bottom end of the connecting rod; the two first connecting plates are hinged to the left side and the right side of the connecting block correspondingly. When the distribution box is used, a worker can open the box door by inputting a password on the coded lock, so that the box door can be opened without a key, and electrical elements in the distribution box body are more convenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a cabinet-type distribution box. Background Art

[0002] A cabinet distribution box is an electrical device used to install, protect and distribute electrical equipment. It usually consists of one or more electrical components, control equipment and connection equipment, and is installed in a metal or plastic casing for protection. This type of distribution box is commonly used in industrial, commercial and residential buildings to transmit electrical energy from the main power supply to various electrical equipment and power-consuming devices.

[0003] In the daily use of the current cabinet-type distribution box, in order to effectively protect and manage the internal electrical components, a switch lock is usually installed on the door of the distribution box, and the staff can open the door of the distribution box with a specific key to perform regular inspection, maintenance or replacement of electrical components. However, sometimes the staff may forget to bring the key, so that the staff needs to return to the key management area to get the key, which brings inconvenience to the inspection of the electrical components in the distribution box. Therefore, those skilled in the art provide a cabinet-type distribution box to solve the problems raised in the above background technology.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that when performing regular maintenance on electrical components in a cabinet-type distribution box, the staff may sometimes forget to bring the key, so that the staff needs to return to the key management area to get the key, which brings inconvenience to the maintenance of the electrical components in the distribution box, the utility model provides a cabinet-type distribution box.

[0006] The utility model provides a cabinet-type distribution box adopts the following technical solution: a cabinet-type distribution box, comprising

[0007] The distribution box body has a box door rotatably arranged on the front, and an electromagnet is arranged on the upper rear end of the box door;

[0008] The mounting block is arranged at the rear side of the box door and at the lower end of the electromagnet, a connecting rod is inserted on the mounting block, and a magnetic block used in conjunction with the electromagnet is arranged at the upper end of the connecting rod;

[0009] The fixing mechanism is arranged at the lower end of the connecting rod and is used for limiting and fixing the box door.

[0010] Preferably, the fixing mechanism comprises

[0011] A connecting block is arranged at the bottom end of the connecting rod;

[0012] Two first connecting plates are provided, which are hingedly arranged on the left and right sides of the connecting block respectively;

[0013] Two second connecting plates are provided, each of which is hingedly provided at one end of the corresponding first connecting plate.

[0014] Preferably, sockets for use with the second connecting plate are provided on both left and right sides of the interior of the distribution box body, and one end of the second connecting plate away from the first connecting plate is plugged into the socket.

[0015] Preferably, a spring is sleeved on the outer side of the connecting rod, and the upper and lower ends of the spring are respectively connected to the mounting block and the connecting block, so as to drive the connecting block to reset after moving.

[0016] Preferably, a password lock is provided on the front side of the box door, and a controller is provided on the rear side of the box door, and the password lock and the electromagnet are both electrically connected to the controller.

[0017] Preferably, a guide block is provided on the rear side of the second connecting plate, guide grooves are provided on both the left and right sides of the inner rear side of the door, and one end of the guide block away from the second connecting plate penetrates into the guide groove and is slidably connected to the guide groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] Through the above technical scheme, that is, the cabinet-type distribution box disclosed by the utility model is provided with a password lock, a controller, an electromagnet, a mounting block, a connecting rod, a magnetic block, a fixing mechanism and a spring. When the electrical components inside the distribution box body are inspected and repaired, after the correct password is entered on the password lock, the electromagnet is used to magnetically attract the magnetic block so that the connecting block can be moved upward. The upward movement of the connecting block can drive the second connecting plate to be moved out of the socket through the first connecting plate, thereby canceling the limit lock on the box door, so that the box door can be opened to inspect the electrical components inside the distribution box body, so that the box door can be opened without the help of a key, thereby making it more convenient to inspect the electrical components inside the distribution box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the cabinet door when it is opened in the utility model;

[0023] Figure 4 for Figure 2 A magnified schematic diagram of the structure of part A.

[0024] Explanation of the accompanying drawings: 1. Distribution box body; 2. Box door; 3. Electromagnet; 4. Mounting block; 5. Connecting rod; 6. Magnetic block; 7. Fixing mechanism; 701. Connecting block; 702. First connecting plate; 703. Second connecting plate; 8. Socket; 9. Spring; 10. Password lock; 11. Controller; 12. Guide block; 13. Guide groove. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model embodiment discloses a cabinet type power distribution box. Figure 1-4 A cabinet-type distribution box comprises a distribution box body 1, a box door 2 is rotatably arranged on the front of the distribution box body 1, an electromagnet 3 is arranged on the upper end of the rear side of the box door 2, a mounting block 4 is arranged on the rear side of the box door 2, and the mounting block 4 is located at the lower end of the electromagnet 3, a connecting rod 5 is inserted and arranged on the mounting block 4, a magnetic block 6 used in conjunction with the electromagnet 3 is arranged on the upper end of the connecting rod 5, and a fixing mechanism 7 is arranged on the lower end of the connecting rod 5 for limiting and fixing the box door 2;

[0027] Reference Figure 1 and Figure 3 The fixing mechanism 7 includes a connecting block 701, two first connecting plates 702 and two second connecting plates 703. The connecting block 701 is arranged at the bottom end of the connecting rod 5. The two first connecting plates 702 are respectively hinged on the left and right sides of the connecting block 701, and the two second connecting plates 703 are respectively hinged on one end of the corresponding first connecting plates 702; sockets 8 for use with the second connecting plates 703 are provided on the left and right sides of the interior of the distribution box body 1, and one end of the second connecting plate 703 away from the first connecting plate 702 is plugged into the socket 8; a password lock 10 is arranged on the front of the box door 2, and a controller 11 is arranged on the rear side of the box door 2. The password lock 10 and the electromagnet 3 are both electrically connected to the controller 11.

[0028] By adopting the above technical solution, after the staff enters the correct password on the password lock 10, the controller 11 can make the electromagnet 3 work to magnetically attract the magnetic block 6, which can drive the connecting block 701 to move upward. The upward movement of the connecting block 701 can drive the second connecting plate 703 to move out of the socket 8 through the first connecting plate 702, thereby canceling the limit lock on the box door 2, so that the box door 2 can be opened to inspect the electrical components inside the distribution box body 1, so that the box door 2 can be opened without the help of a key, thereby making it more convenient to inspect the electrical components inside the distribution box body 1.

[0029] Reference Figure 3 A spring 9 is sleeved on the outer side of the connecting rod 5, and the upper and lower ends of the spring 9 are respectively connected to the mounting block 4 and the connecting block 701, so as to drive the moving connecting block 701 to reset.

[0030] By adopting the above technical solution, the spring 9 will be squeezed when the connecting block 701 moves upward, and the electromagnet 3 will stop working when the box door 2 is closed after the maintenance is completed. At this time, the suction force on the magnetic block 6 disappears, and the elastic force of the spring 9 can drive the connecting block 701 to reset. The reset of the connecting block 701 can enable the second connecting plate 703 to be reinserted into the socket 8 through the first connecting plate 702 to limit and lock the box door 2.

[0031] Reference Figure 4 A guide block 12 is provided on the rear side of the second connecting plate 703, and guide grooves 13 are provided on both the left and right sides of the inner rear side of the door 2. One end of the guide block 12 away from the second connecting plate 703 penetrates into the guide groove 13 and is slidably connected to the guide groove 13.

[0032] By adopting the above technical solution, the guide block 12 will be driven to slide in the guide groove 13 during the movement of the second connecting plate 703, so that the second connecting plate 703 is more stable when moving.

[0033] Working principle: When the utility model is in use, when it is necessary to inspect the electrical components in the distribution box body 1, the staff can directly enter the correct password on the password lock 10, and the password lock 10 transmits the electrical signal to the controller 11. After receiving the electrical signal, the controller 11 makes the electromagnet 3 work, and the electromagnet 3 works to magnetically adsorb the magnetic block 6, so that the magnetic block 6 moves upward and fits with the bottom end of the electromagnet 3. The upward movement of the magnetic block 6 drives the connecting block 701 to move upward, and the upward movement of the connecting block 701 squeezes the spring 9 and drives the first connecting plate 702 to rotate. The rotation of the first connecting plate 702 pulls the second connecting plate 703 to move, so that the second connecting plate 703 is pulled out of the socket 8. When the box door 2 is closed after the inspection, a closing command is input on the combination lock 10, and the electromagnet 3 stops working, so that the suction force on the magnetic block 6 disappears, and the elastic force of the spring 9 can drive the connection block 701 to reset. The reset of the connection block 701 can enable the second connection plate 703 to be reinserted into the socket 8 through the first connection plate 702 to limit and lock the box door 2.

[0034] When the utility model is in use, the staff can open the box door 2 by inputting a password on the password lock 10, so that the box door 2 can be opened without the aid of a key, which makes it more convenient to inspect and repair the electrical components inside the distribution box body 1.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cabinet-type distribution box, characterized in that: include The distribution box body (1) has a box door (2) rotatably arranged on the front, and an electromagnet (3) is arranged on the upper rear end of the box door (2); A mounting block (4) is arranged on the rear side of the box door (2) and located at the lower end of the electromagnet (3), a connecting rod (5) is inserted thereon, and a magnetic block (6) used in conjunction with the electromagnet (3) is arranged at the upper end of the connecting rod (5); The fixing mechanism (7) is arranged at the lower end of the connecting rod (5) and is used to limit and fix the box door (2).

2. A cabinet type distribution box according to claim 1, characterized in that: The fixing mechanism (7) comprises A connecting block (701) is arranged at the bottom end of the connecting rod (5); Two first connecting plates (702) are provided, and are hingedly arranged on the left and right sides of the connecting block (701) respectively; Two second connecting plates (703) are provided, each of which is hingedly provided at one end of the corresponding first connecting plate (702).

3. A cabinet type distribution box according to claim 2, characterized in that: Sockets (8) for use with the second connection plate (703) are provided on both left and right sides of the inside of the distribution box body (1); one end of the second connection plate (703) away from the first connection plate (702) is plugged into the socket (8).

4. A cabinet type distribution box according to claim 2, characterized in that: A spring (9) is sleeved on the outer side of the connecting rod (5), and the upper and lower ends of the spring (9) are respectively connected to the mounting block (4) and the connecting block (701) for driving the moving connecting block (701) to reset.

5. The cabinet type distribution box according to claim 1, characterized in that: A password lock (10) is arranged on the front side of the box door (2), a controller (11) is arranged on the rear side of the box door (2), and both the password lock (10) and the electromagnet (3) are electrically connected to the controller (11).

6. A cabinet-type distribution box according to claim 2, characterized in that: A guide block (12) is provided on the rear side of the second connecting plate (703), and guide grooves (13) are provided on both the left and right sides of the inner rear side of the door (2). One end of the guide block (12) away from the second connecting plate (703) penetrates into the guide groove (13) and is slidably connected to the guide groove (13).

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