CN218603029U - Draw-out type low-voltage switch cabinet - Google Patents

Abstract

The utility model discloses a draw-out low-voltage switch cabinet, which comprises a cabinet body. The bottom of the inner cavity of the cabinet is slidably connected with a drawer, and the bottom of the back of the drawer is fixedly connected with a connecting plate. The bottom is fixedly connected with a V-shaped block, the back of the inner cavity of the cabinet is provided with a chute, the inner cavity of the chute is slidably connected with a slider, and the front of the slider is fixedly connected with a clamping plate, and the clamping plate There is a V-shaped card slot on the top for use with the V-shaped card block. The utility model can protect the electrical appliances in the drawer through the setting of the cabinet body, and through the setting of the connecting plate and the V-shaped clamping block, when the clamping plate can be squeezed, the clamping plate drives the slider in the chute With the cooperation of the V-shaped card, the V-shaped block moves downward, and then the V-shaped card block enters the V-shaped card slot, and then under the reset force of the spring, the V-shaped card block and the V-shaped card slot are locked more tightly to avoid automatic sliding out. As a result, the internal electrical appliances are directly exposed and polluted by dust.

Description

A withdrawable low-voltage switchgear

technical field

The utility model relates to the technical field of low-voltage switch cabinets, in particular to a draw-out low-voltage switch cabinet.

Background technique

Withdrawable low-voltage cabinet is the equipment responsible for power control, protection, conversion and distribution in the low-voltage power supply system. body etc.

The existing draw-out low-voltage switchgear does not have a self-locking function, and the drawer is easy to slide out automatically when subjected to external force, causing the internal electrical appliances to be directly exposed to the outside, polluted by dust, and affecting use.

Contents of the invention

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a draw-out low-voltage switchgear with the advantage of self-locking function, which solves the problem that the existing draw-out low-voltage switchgear does not have the self-locking function and is easily affected by external forces. Sometimes the drawer automatically slides out, causing the internal electrical appliances to be directly exposed to the outside, polluted by dust, and affecting the use of the problem.

In order to achieve the above purpose, the utility model provides the following technical solutions: a draw-out low-voltage switchgear, including a cabinet body, the bottom of the inner cavity of the cabinet is slidably connected with a drawer, and the bottom of the back of the drawer is fixedly connected with a A connecting plate, the bottom of the connecting plate is fixedly connected with a V-shaped block, the back of the inner cavity of the cabinet is provided with a chute, the inner cavity of the chute is slidably connected with a slider, and the front of the slider is fixedly connected There is a clamping plate, the top of the clamping plate is provided with a V-shaped clamping groove for use with the V-shaped clamping block, the bottom of the clamping plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the cabinet body.

Preferably, both sides of the bottom of the inner cavity of the cabinet are fixedly connected with slide rails, the surface of the slide rail is slidably connected with a slide seat, and the end of the slide seat away from the slide rail is fixedly connected with the drawer cabinet.

Preferably, a heat dissipation box is embedded in the back of the inner cavity of the cabinet, and fans are fixedly connected to the top and bottom of the inner cavity of the heat dissipation box through brackets.

Preferably, a dust-proof net is provided on the back of the inner cavity of the heat dissipation box, and grooves are opened around the bottom of the cabinet.

Preferably, an electric push rod is fixedly connected to the top of the inner chamber of the groove, and a moving wheel is fixedly connected to the bottom of the electric push rod.

Preferably, a cabinet door is fixedly connected to the surface of the drawer, and handles are fixedly connected to both sides of the surface of the cabinet door.

Preferably, both sides of the inner cavity of the cabinet are provided with cooling holes, and the number of the cooling holes is not less than twelve.

Beneficial effect:

The utility model can protect the electrical appliances in the drawer through the setting of the cabinet body, and through the setting of the connecting plate and the V-shaped clamping block, when the clamping plate can be squeezed, the clamping plate drives the slider in the chute With the cooperation of the V-shaped card, it moves downwards, so that the V-shaped card block enters the V-shaped card slot, and then under the reset force of the spring, the V-shaped card block and the V-shaped card slot are clamped more closely to avoid automatic sliding out. As a result, the internal electrical appliances are directly exposed and polluted by dust.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural sectional view of the utility model;

Fig. 3 is the partial enlarged view of place A in structure Fig. 2 of the present utility model;

Fig. 4 is a sectional view of the heat dissipation box in the structure of the utility model.

In the figure: 1. Cabinet body; 2. Drawer cabinet; 3. Connecting plate; 4. V-shaped clamping block; 5. Chute; 6. Slider; 7. Clamping plate; Spring; 10, slide rail; 11, sliding seat; 12, cooling box; 13, fan; 14, groove; 15, electric push rod; 16, moving wheel; 17, cabinet door; 18, cooling hole.

Detailed ways

Example 1:

Please refer to Figure 1-4, a draw-out low-voltage switchgear, including a cabinet body 1, the bottom of the inner cavity of the cabinet body 1 is slidably connected to a drawer cabinet 2, and the bottom of the back of the drawer cabinet 2 is fixedly connected to a connecting plate 3, which is connected to The bottom of the plate 3 is fixedly connected with a V-shaped block 4, and the back of the inner cavity of the cabinet body 1 is provided with a chute 5, and the inner cavity of the chute 5 is slidably connected with a slider 6, and the front of the slider 6 is fixedly connected with a clamping plate 7 , the top of the card board 7 is provided with a V-shaped card groove 8 used in conjunction with the V-shaped card block 4, the bottom of the card board 7 is fixedly connected with a spring 9, and the bottom of the spring 9 is fixedly connected with the cabinet body 1, and through the setting of the cabinet body 1 , can protect the electrical appliances in the drawer 2, through the setting of the connecting plate 3 and the V-shaped clamping block 4, when the clamping plate 7 can be squeezed, the clamping plate 7 drives the slider 6 in the chute 5 Cooperate, move downwards, and then make V-shaped block 4 enter in V-shaped groove 8, then under the reset elastic force of spring 9, make V-shaped block 4 and V-shaped groove 8 clamp more closely, avoid Automatically slides out, causing the internal electrical appliances to be directly exposed and polluted by dust.

Specifically, both sides of the bottom of the inner cavity of the cabinet body 1 are fixedly connected with slide rails 10, and the surface of the slide rail 10 is slidably connected with a slide seat 11, and the end of the slide seat 11 away from the slide rail 10 is fixedly connected with the drawer cabinet 2. The setting of the slide rail 10 and the slide seat 11 can limit and guide the drawer 2 to move.

Specifically, the back side of the inner cavity of the cabinet body 1 is embedded with a heat dissipation box 12, and the top and bottom of the inner cavity of the heat dissipation box 12 are fixedly connected with a fan 13 through a bracket. By setting the fan 13, external air can be blown into the cabinet body 1. Inside, speed up the air circulation inside the cabinet body 1.

Specifically, the back side of the cooling box 12 cavity is provided with a dust-proof net, and the bottom of the cabinet 1 is provided with grooves 14 around, through which the air entering the cabinet 1 can be filtered.

Specifically, an electric push rod 15 is fixedly connected to the top of the cavity of the groove 14 , and a moving wheel 16 is fixedly connected to the bottom of the electric push rod 15 .

Specifically, a cabinet door 17 is fixedly connected to the surface of the drawer 2 , and handles are fixedly connected to both sides of the surface of the cabinet door 17 .

Specifically, both sides of the inner cavity of the cabinet body 1 are provided with cooling holes 18, and the number of cooling holes 18 is not less than twelve.

When in use, the setting of the moving wheel 16 makes it convenient for the user to move its position, and then the moving wheel 16 is recovered into the groove 14 through the electric push rod 15, so that the cabinet body 1 is directly in contact with the ground, ensuring that the cabinet body 1 Stability during placement, when the drawer 2 is inserted into the cabinet body 1, when the connecting plate 3 and the V-shaped clamping block 4 will squeeze the clamping plate 7 and the spring 9, then the clamping plate 7 will drive The slider 6 is squeezed, and after the slider 6 is squeezed, the slider 6 will slide downward in the chute 5, and then drive the clamp 7 to move downward. At this time, the V-shaped clamp 4 enters the V-shaped In the card slot 8, at this time, the spring 9 will provide an upward reset elastic force, so that the V-shaped card block 4 and the V-shaped card slot 8 are clamped more tightly, thereby realizing the self-locking function of the low-voltage switchgear, and the cooling box 12 and the fan The setting of 13 can blow the external air into the cabinet body 1, accelerate the air circulation inside the cabinet body 1, and discharge the heat generated by the electrical appliances in the drawer cabinet 2 through the cooling holes 18, so as to achieve the purpose of heat dissipation.

Claims (3)

1. A draw-out low-voltage switch cabinet, including a cabinet body (1), characterized in that: the bottom of the inner cavity of the cabinet body (1) is slidably connected with a drawer cabinet (2), and the drawer cabinet (2) The bottom of the back is fixedly connected with a connecting plate (3), the bottom of the connecting plate (3) is fixedly connected with a V-shaped block (4), and the back of the inner cavity of the cabinet (1) is provided with a chute (5) , the inner cavity of the chute (5) is slidably connected with a slider (6), the front of the slider (6) is fixedly connected with a clamping plate (7), and the top of the clamping plate (7) is provided with a matching The V-shaped card slot (8) used by the V-shaped card block (4), the bottom of the card plate (7) is fixedly connected with a spring (9), and the bottom of the spring (9) is fixedly connected with the cabinet body (1) . 2. A withdrawable low-voltage switchgear according to claim 1, characterized in that: both sides of the bottom of the inner cavity of the cabinet body (1) are fixedly connected with slide rails (10), and the slide rails (10 ) is slidingly connected with a sliding seat (11), and the end of the sliding seat (11) away from the slide rail (10) is fixedly connected with the drawer cabinet (2); the back of the inner cavity of the cabinet body (1) is embedded There is a heat dissipation box (12), the top and bottom of the inner cavity of the heat dissipation box (12) are fixedly connected with a fan (13) through a bracket; the back of the inner cavity of the heat dissipation box (12) is provided with a dust-proof net, and the Grooves (14) are provided around the bottom of the cabinet body (1). 3. A withdrawable low-voltage switchgear according to claim 2, characterized in that: the top of the inner cavity of the groove (14) is fixedly connected with an electric push rod (15), and the electric push rod (15) The bottom of the drawer is fixedly connected with moving wheels (16); the surface of the drawer (2) is fixedly connected with a cabinet door (17), and both sides of the surface of the cabinet door (17) are fixedly connected with handles; the cabinet Both sides of the inner cavity of the body (1) are provided with cooling holes (18), and the number of the cooling holes (18) is not less than twelve.

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