Electrical control locking heat dissipation type electrical control cabinet

Abstract

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical control locking heat dissipation type electrical control cabinet which comprises a cabinet body and a cabinet door, a lock body is arranged on the cabinet door, a lock groove matched with the lock body is formed in the cabinet body, a handle is arranged on one side, away from the cabinet door, of the lock body, and one end, close to the cabinet body, of the handle is rotationally connected with the lock body. An extension plate is arranged in the lock body, the extension plate is connected with the lock body in a sliding mode, a clamping tongue is arranged at the end, close to the lock groove, of the extension plate, the clamping tongue is matched with the lock groove, a transmission gear is arranged at the end, close to the extension plate, of the grip, and a rack matched with the transmission gear is arranged on the extension plate. The extension plate is used for driving the clamping tongue and the locking groove to be clamped and matched with each other to fix and lock the cabinet door, and the cabinet door can be conveniently and rapidly opened or closed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinets, in particular to a heat dissipation electric control cabinet with electric control locking. Background Art

[0002] A heat dissipation type electrical control cabinet device with electrical control locking is disclosed in a Chinese patent with announcement number CN216313642U, which belongs to the technical field of electrical control cabinets. A heat dissipation type electrical control cabinet device with electrical control locking includes a base, a heat dissipation groove is provided on the top surface of the base, a cabinet body is fixed above the heat dissipation groove, a block is fixed on the top of the cabinet body, a cabinet door is provided below the block, a motor is fixed on the rear end surface of the cabinet door, a cam is sleeved on the motor output shaft, a slide column is provided above the cam, a positioning rod is provided in front of the slide column, a telescopic groove is provided on the left end surface of the positioning rod, a tongue is fixed on the right end of the positioning rod, a positioning frame is provided outside the positioning rod, and a card frame hole is fixed on the left part of the cabinet body. The utility model controls the motor to drive the tongue to move through a controller. When the tongue is inserted into the card frame, the cabinet door is fixed at this time, and when the tongue is retracted out of the card frame, the cabinet door can be opened at this time. The utility model is novel and reasonable in design, has a good automatic control locking function, and avoids the problem that the self-locking method of the prior art is relatively complicated. The patent controls the motor to drive the tongue to move through a controller to cooperate with the card frame for fixed locking. However, in this patent, a controller is required to control the cabinet door each time it is opened and closed. When the cabinet door needs to be opened and closed temporarily multiple times, such as when repairing the equipment inside the cabinet, the lock body in this patent is not convenient for controlling the cabinet door to open or close, resulting in low work efficiency.

[0003] Based on this, the utility model designs a heat dissipating electrical control cabinet with electrical control locking to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a heat dissipating electrical control cabinet with electrical control locking to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat-dissipating electrical control cabinet with electrically controlled locking, comprising a cabinet body and a cabinet door, the cabinet door being provided with a lock body, the cabinet body being provided with a lock slot matching the lock body, the lock body being provided with a handle on the side away from the cabinet door, the handle being rotatably connected to the lock body at one end close to the cabinet body, an extension plate being provided in the lock body, the extension plate being slidably connected to the lock body, a tongue being provided at one end of the extension plate close to the lock slot, the tongue matching the lock slot, a transmission gear being provided at one end of the handle close to the extension plate, and a rack matching the transmission gear being provided on the extension plate.

[0006] Preferably, a force-bearing plate is provided on the side wall of the handle, a second elastic member is provided between the force-bearing plate and the handle, a first abutment column is provided on the side of the force-bearing plate close to the lock body, and a plurality of groups of first abutment grooves matching the first abutment column are provided on the lock body.

[0007] Preferably, the transmission gear is arranged on the side of the handle away from the force-bearing plate, and the force-bearing plate is provided with a second abutment column on the side close to the handle. The second abutment column slides through the handle and extends to the side where the transmission gear is set. The transmission gear is provided with a second abutment groove that matches the second abutment column.

[0008] Preferably, a support column is provided at one end of the handle away from the transmission gear, and the support column and the lock body are in contact with each other.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides an extension plate driven by the handle in the lock body, and utilizes the extension plate to drive the latch tongue and the lock groove to engage with each other to fix and lock the cabinet door, thereby facilitating and quickly opening or closing the cabinet door. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the lock body structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the load-bearing plate of the utility model.

[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0015] 1-cabinet body, 11-cabinet door, 2-lock body, 21-handle, 22-extension plate, 23-tongue, 24-transmission gear, 25-rack, 3-lock groove, 4-force plate, 41-second elastic member, 42-first abutting column, 43-first abutting groove, 44-second abutting column, 45-second abutting groove, 5-support column. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0017] Combination Figure 1-3 :

[0018] A heat dissipation electrical control cabinet with electrically controlled locking comprises a cabinet body 1 and a cabinet door 11, wherein the cabinet door 11 is provided with a lock body 2, a lock slot 3 matching the lock body 2 is provided on the cabinet body 1, a handle 21 is provided on the lock body 2 away from the cabinet door 11, an end of the handle 21 close to the cabinet body 1 is rotatably connected to the lock body 2, an extension plate 22 is provided in the lock body 2, the extension plate 22 is slidably connected to the lock body 2, a tongue 23 is provided at one end of the extension plate 22 close to the lock slot 3, the tongue 23 matching the lock slot 3, a transmission gear 24 is provided at one end of the handle 21 close to the extension plate 22, and a rack 25 matching the transmission gear 24 is provided on the extension plate 22.

[0019] Furthermore, a force-bearing plate 4 is provided on the side wall of the handle 21 , a second elastic member 41 is provided between the force-bearing plate 4 and the handle 21 , a first abutting column 42 is provided on the side of the force-bearing plate 4 close to the lock body 2 , and a plurality of first abutting grooves 43 matching the first abutting column 42 are provided on the lock body 2 .

[0020] Furthermore, the transmission gear 24 is arranged on the side of the handle 21 away from the force-bearing plate 4, and the force-bearing plate 4 is provided with a second abutment column 44 on the side close to the handle 21. The second abutment column 44 slides through the handle 21 and extends to the side where the transmission gear 24 is set. The transmission gear 24 is provided with a second abutment groove 45 that matches the second abutment column 44.

[0021] Furthermore, a support column 5 is provided at one end of the handle 21 away from the transmission gear 24 , and the support column 5 and the lock body 2 are in contact with each other.

[0022] Specific application embodiment of the present utility model: the first elastic member 28 and the second elastic member 41 can be made of springs.

[0023] When the cabinet body 1 and the cabinet door 11 need to be temporarily opened and closed multiple times, the cabinet door 11 is fixed and locked by the lock body 2 and the lock slot 3 cooperating with each other.

[0024] The lock body 2 drives the latch tongue 23 to move toward the lock slot 3 by moving the extension plate 22, and engages with the lock slot 3 to lock and fix the cabinet door 11. The rack 25 provided on the extension plate 22 and the transmission gear 24 provided on the rotating end of the handle 21 are engaged with each other. When opening the cabinet door 11, the handle 21 is pulled outward to rotate around the rotation axis. During the rotation, the transmission gear 24 drives the extension plate 22 to move away from the lock slot 3, so that the latch tongue 23 and the lock slot 3 are separated from each other.

[0025] The second elastic member 41 is disposed between the handle 21 and the force plate 4. The force plate 4 is moved toward the inner wall of the lock body 2 by the action of the second elastic member 41. The first abutting column 42 disposed on the force plate 4 and the first abutting groove 43 provided on the inner wall of the lock body 2 are engaged and matched with each other, so as to fix the position of the handle 21 and prevent the handle 21 from rotating and moving at will. When the handle 21 needs to be moved, an external force is applied to the force plate 4 to drive the force plate 4 to move toward the direction of being close to the handle 21, and the first abutting column 42 and the first abutting groove 43 are separated from each other.

[0026] When the force-bearing plate 4 moves toward the handle 21 , the second abutting column 44 is inserted into the second abutting groove 45 provided on the transmission gear 24 , so that the transmission gear 24 can be driven to rotate when the handle 21 rotates.

[0027] In the description of the utility model, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0029] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A heat dissipating electrical control cabinet with electrical control locking, comprising a cabinet body (1) and a cabinet door (11), characterized in that: The cabinet door (11) is provided with a lock body (2), the cabinet body (1) is provided with a lock slot (3) matching the lock body (2), a handle (21) is provided on a side of the lock body (2) away from the cabinet door (11), the handle (21) is rotatably connected to the lock body (2) at one end close to the cabinet body (1), an extension plate (22) is provided inside the lock body (2), the extension plate (22) and the lock body (2) are slidably connected to each other, a latching tongue (23) is provided at one end of the extension plate (22) close to the lock slot (3), the latching tongue (23) matching the lock slot (3), a transmission gear (24) is provided at one end of the handle (21) close to the extension plate (22), and a rack (25) matching the transmission gear (24) is provided on the extension plate (22).

2. The heat dissipating electrical control cabinet with electrical control locking according to claim 1, characterized in that: A force-bearing plate (4) is provided on the side wall of the handle (21), a second elastic member (41) is provided between the force-bearing plate (4) and the handle (21), a first abutment column (42) is provided on the side of the force-bearing plate (4) close to the lock body (2), and a plurality of groups of first abutment grooves (43) matching with the first abutment column (42) are provided on the lock body (2).

3. The heat dissipating electrical control cabinet with electrical control locking according to claim 2, characterized in that: The transmission gear (24) is arranged on a side of the handle (21) away from the force-bearing plate (4), and a second abutment column (44) is arranged on a side of the force-bearing plate (4) close to the handle (21). The second abutment column (44) slides through the handle (21) and extends to a side where the transmission gear (24) is arranged. The transmission gear (24) is provided with a second abutment groove (45) that matches the second abutment column (44).

4. The heat dissipating electrical control cabinet with electrical control locking according to claim 1, characterized in that: A support column (5) is provided at one end of the handle (21) away from the transmission gear (24), and the support column (5) and the lock body (2) are in contact with each other.

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