Distribution box with anti-tripping mechanism

Abstract

A distribution box with an anti-tripping mechanism comprises a box body and a box door, a locking column is arranged in the box body, the box door is provided with a lock hole and a locking sleeve which is fixed on the lock hole and matched with the locking column, the locking column is provided with a clamping groove, the locking sleeve is provided with a locking pin, and the locking pin is provided with an anti-tripping mechanism. The box door drives the locking pin to slide along the outer wall of the locking column to be clamped with the clamping groove through pushing action, so that the box body and the box door form locking connection, and the box door and the box body of the distribution box can be more stably locked and connected through locking cooperation of the locking column and the locking sleeve. Compared with a traditional structure that a buckle is buckled or a rotating clamping block is clamped with the box body, the locking effect is more stable, the stability, practicability and applicability of the distribution box are improved, the distribution box can be installed in various environments, the problem that the distribution box is opened by mistake due to interference such as vibration and shaking in the environments can be solved, and the service life of the distribution box is prolonged. And safety problems and property loss are prevented.

Description

Technical Field

[0001] The utility model relates to a distribution box with an anti-tripping mechanism, belonging to the field of electric power devices. Background Art

[0002] The distribution box provides power distribution for the power or lighting loads in a certain area. Its installation method can be divided into wall-mounted box type and floor-standing cabinet type according to the capacity. The protection level can reach IP23 or IP44 depending on the installation location.

[0003] Existing power distribution boxes usually use buckles to buckle the box door and the box body or use rotating clamps to buckle the box body. However, in actual use, the buckles are easily loosened due to vibration, affecting the normal use of the power distribution box. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a distribution box with an anti-tripping mechanism.

[0005] The lock is then locked and the latch is engaged when the lock is engaged, and the latch is engaged with the latch, so that the lock is locked and the door is in a locked state.

[0006] Preferably, the locking sleeve is provided with a mounting hole for installing a locking pin, and the locking pin extends through the mounting hole to the inside of the locking sleeve and engages with the slot. When in use, it is only necessary to install the locking pin in the mounting hole and push the box door to lock it with the box body. The locking pin will slide along the outer wall of the locking column into the slot and engage with it to form a lock. At this time, the locking pin is located at one end of the slot to prevent the box door from being opened, thereby improving the use effect and safety of the distribution box.

[0007] Preferably, a mounting sleeve is threadedly connected in the mounting hole, a snap-in ring groove is provided on the locking pin, the locking pin is limit-connected to one end of the mounting sleeve via the snap-in ring groove, the other end of the mounting sleeve extends into the locking sleeve, and the mounting sleeve can release the snap-in connection by only rotating the mounting sleeve to raise the height of the locking pin when it is necessary to cancel the snap-in connection between the locking pin and the box body and open the door, and the mounting sleeve can ensure the installation position of the locking pin and will not break or other problems occur.

[0008] Preferably, the slot is arranged on the outer wall of the locking column, and the slot is arranged along the axial direction of the locking column. The slot is arranged along the axial direction so that the locking pin can be accurately engaged in the slot to form a locking connection. A slope is also provided at the end of the locking column to facilitate the sliding movement of the locking pin into the slot.

[0009] Furthermore, a connecting hole is provided in the locking sleeve, and the locking column extends into the connecting hole and engages with the locking pin when the door and the box body are locked. The connecting hole is used to accommodate the locking column to prevent the locking column from protruding and affecting the appearance.

[0010] Preferably, a handwheel is detachably mounted on the locking sleeve, and the handwheel comprises a mounting sleeve. The handwheel extends into the locking sleeve through one end of the mounting sleeve and is sleeve-connected therewith.

[0011] Furthermore, a positioning groove is provided on the mounting sleeve, and a positioning hole is provided on the locking sleeve. The locking sleeve extends into the locking sleeve through the positioning hole via a positioning pin and is plugged into the positioning groove. The positioning groove and the positioning hole can be used to install the handwheel and facilitate replacement of other mechanisms, such as a locking mechanism, etc.

[0012] Preferably, there is a gap between the end of the positioning pin and the positioning groove to prevent the positioning pin from rubbing against the positioning groove and affecting the use of the hand wheel.

[0013] The beneficial effects of the present invention are as follows: by setting the locking cooperation of the locking column and the locking sleeve, the door and box body of the distribution box can be more stably locked and connected. Compared with the traditional snap-fit ​​or rotating card block and box body snap-fit ​​structure, the locking effect is more stable, and the stability of the distribution box is improved. The practicality and applicability are strong, which helps to install the distribution box in various environments and can avoid the problem of accidental opening of the distribution box caused by interference such as vibration and shaking in the environment, thereby preventing safety problems and property losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 for Figure 1 A detailed enlarged schematic diagram of the center A;

[0017] Figure 3 It is a schematic diagram of the structure when the locking pin is not engaged with the card slot;

[0018] In the figure, 1, box body; 11, locking column; 111, card slot; 2, box door; 21, lock hole; 3, locking sleeve; 31, mounting hole; 32, mounting shaft sleeve; 33, connecting hole; 34, positioning hole; 4, hand wheel; 41, mounting sleeve; 42, positioning slot; 43, positioning pin; 5, locking pin; 51, card ring groove. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0020] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0021] The directions and positions mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only for reference to the directions or positions of the drawings. Therefore, the directions and positions used are used to explain and understand the present invention, but not to limit the scope of protection of the present invention.

[0022] like Figure 1-3The figure shows an embodiment of a distribution box with an anti-tripping mechanism of the utility model, comprising a box body 1 and a door 2, wherein a locking column 11 is provided in the box body 1, a locking hole 21 and a locking sleeve 3 fixed on the locking hole 21 and matching the locking column 11 are provided on the box door 2, the locking column 11 is provided with a card slot 111, and the locking sleeve 3 is provided with a locking pin 5, and the box door 2 drives the locking pin 5 to slide along the outer wall of the locking column 11 through a pushing action until it is engaged with the card slot 111, so that the box body 1 and the box door 2 form a locked connection, and by setting the locking cooperation of the locking column 11 and the locking sleeve 3, the box door 2 and the box body 1 of the distribution box can be more stably locked and connected, compared with the traditional structure of snap-fitting or rotating the card block and the box body 1, the locking effect is more stable, the stability of the distribution box is improved, and the practicality and applicability are strong, which is conducive to the installation of the distribution box in various environments, and can avoid the problem of accidental opening of the distribution box caused by interference such as vibration and shaking in the environment, thereby preventing safety problems and property losses.

[0023] The locking sleeve 3 is provided with a mounting hole 31 for installing the locking pin 5. The locking pin 5 extends through the mounting hole 31 to the inside of the locking sleeve 3 and engages with the slot 111. When in use, it is only necessary to install the locking pin 5 in the mounting hole 31 and push the box door 2 to lock with the box body 1. The locking pin 5 will slide along the outer wall of the locking column 11 into the slot 111 and engage with it to form a lock. At this time, the locking pin 5 is located at one end of the slot 111 to prevent the box door 2 from being opened, thereby improving the use effect and safety of the distribution box.

[0024] The mounting hole 31 is provided with a mounting sleeve 32 through a threaded connection, and the locking pin 5 is provided with a snap ring groove 51. The locking pin 5 is limitedly connected to one end of the mounting sleeve 32 through the snap ring groove 51, and the other end of the mounting sleeve 32 extends into the locking sleeve. When it is necessary to cancel the snap connection between the locking pin 5 and the box body 1 and open the box door 2, the mounting sleeve 32 only needs to be rotated to raise the height of the locking pin 5 to release the snap connection, and the mounting sleeve 32 can ensure the installation position of the locking pin 5 without breaking or other problems.

[0025] The card slot 111 is arranged on the outer wall of the locking column 11, and the card slot 111 is arranged along the axial direction of the locking column 11. The card slot 111 is arranged along the axial direction so that the locking pin 5 can be accurately engaged in the card slot 111 to form a locking connection. A slope is also provided at the end of the locking column 11 to facilitate the sliding movement of the locking pin 5 into the card slot 111.

[0026] A connecting hole 33 is provided in the locking sleeve 3. The locking column 11 extends into the connecting hole 33 and engages with the locking pin 5 when the door 2 and the box body 1 are locked. The connecting hole 33 is used to accommodate the locking column 11 to prevent the locking column 11 from penetrating and affecting the appearance.

[0027] A hand wheel 4 is detachably mounted on the locking sleeve 3 . The hand wheel 4 includes a mounting sleeve 41 . One end of the hand wheel 4 extends into the locking sleeve 3 and is sleeved and connected thereto.

[0028] A positioning groove 42 is provided on the mounting sleeve 41, and a positioning hole 34 is provided on the locking sleeve 3. The locking sleeve 3 extends into the locking sleeve 3 through the positioning hole 34 via a positioning pin 43 and is plugged into the positioning groove 42. The positioning groove 42 and the positioning hole 34 can be used to install the handwheel 4 and facilitate replacement of other mechanisms, such as a locking mechanism, etc.

[0029] There is a gap between the end of the positioning pin 43 and the positioning groove 42 to prevent the positioning pin 43 from rubbing against the positioning groove 42 and affecting the use of the hand wheel 4.

[0030] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

[0031] Although the present invention has been described with reference to several specific embodiments, it should be understood that the present invention is not limited to the specific embodiments disclosed. The present invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A distribution box with an anti-tripping mechanism, characterized in that: The invention comprises a box body and a box door, wherein a locking column is arranged in the box body, a locking hole and a locking sleeve fixed on the locking hole and matching with the locking column are arranged on the box door, a card slot is arranged on the locking column, and a locking pin is arranged on the locking sleeve. The box door drives the locking pin to slide along the outer wall of the locking column until it is engaged with the card slot through a pushing action, so that the box body and the box door form a locked connection.

2. The distribution box with an anti-tripping mechanism according to claim 1, characterized in that: The locking sleeve is provided with a mounting hole for mounting a locking pin, and the locking pin extends through the mounting hole to the interior of the locking sleeve and is engaged with the clamping slot.

3. The distribution box with an anti-tripping mechanism according to claim 2, characterized in that: The mounting hole is threadedly connected with a mounting sleeve, the locking pin is provided with a snap ring groove, the locking pin is position-limitedly connected with one end of the mounting sleeve through the snap ring groove, and the other end of the mounting sleeve extends into the locking sleeve.

4. The distribution box with an anti-tripping mechanism according to claim 1, characterized in that: The clamping groove is arranged on the outer wall of the locking column, and the clamping groove is arranged along the axial direction of the locking column.

5. The distribution box with an anti-tripping mechanism according to claim 1, characterized in that: A connecting hole is arranged in the locking sleeve, and the locking column extends into the connecting hole and is engaged with the locking pin when the box door and the box body are in a locked state.

6. The distribution box with an anti-tripping mechanism according to claim 1, characterized in that: A hand wheel is detachably mounted on the locking sleeve, and the hand wheel comprises a mounting sleeve. The hand wheel extends into the locking sleeve through one end of the mounting sleeve and is sleeve-connected therewith.

7. The distribution box with an anti-tripping mechanism according to claim 6, characterized in that: The installation sleeve is provided with a positioning groove, the locking sleeve is provided with a positioning hole, and the locking sleeve is extended into the locking sleeve through the positioning hole by a positioning pin to be plugged and connected with the positioning groove.

8. The distribution box with an anti-tripping mechanism according to claim 7, characterized in that: There is a gap between the end of the positioning pin and the positioning groove.

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