Electrical clamping device

By clamping the module base inside the power cabinet with an electrical clamping device, the problem of shaking caused by vibration is solved, and the stability of the module base and the reliability of the connection of electrical components are improved.

CN223729259UActive Publication Date: 2025-12-26CHINA TOBACCO GUANGDONG IND
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Patent Information

Application Number
CN202520029079.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-26
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Because the module base inside the power cabinet has few fixing surfaces, it is prone to shaking under external vibration, which can cause the module base to loosen from electrical components and lead to poor contact.

Method used

An electrical clamping device is used, including a first bracket and a second bracket. The module base is clamped by the first bracket perpendicular to the first plate and the second plate, and by the second bracket perpendicular to the third plate and the fourth plate, and is fixed by screw holes and bolts to enhance stability.

Benefits of technology

It effectively suppresses the shaking of the module base, reduces the probability of electrical components becoming loose, improves the stability of the module base inside the power cabinet, and avoids poor contact.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of electrical equipment, and discloses an electrical clamping device. The support comprises a first support body and a second support body, the first support body comprises a first plate body and a second plate body, the first plate body and the second plate body are perpendicular to each other, the second support body comprises a third plate body and a fourth plate body, the third plate body and the fourth plate body are perpendicular to each other, the first plate body is connected with the third plate body, and a module base is clamped between the second plate body and the fourth plate body; the problem that the module base in the power cabinet shakes due to external vibration in the prior art is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field especially relates to a kind of electrical clamping devices. BACKGROUND

[0002] Multiple module bases are usually installed in power cabinet, module bases are installed together side by side, 380-volt power copper bars are installed in each module base, wires or electronic components are connected to the upper and lower sides of each module base and internal power copper bars, module bases are usually fixed on vertical partition in power cabinet through their back, power cabinet is placed in factory area, vibration in factory area can be transmitted to power cabinet, as the plane for fixing module base is less, it can make module base in power cabinet shake, finally cause the electrical components connected to module base to loosen, make the contact of power cabinet bad, cause power interruption. UTILITARY MODEL

[0003] The utility model aims at providing a kind of electrical clamping device, solve the problem that external vibration can cause module base in power cabinet to shake under prior art.

[0004] To achieve this purpose, the utility model adopts the following technical scheme: the utility model provides a kind of electrical clamping device, including first support and second support, the first support includes first plate body and second plate body, the first plate body and the second plate body are perpendicular to each other, the second support includes third plate body and fourth plate body, the third plate body and the fourth plate body are perpendicular to each other, the first plate body is connected with the third plate body, and the second plate body and the fourth plate body are clamped with module base.

[0005] As preferred, the electrical clamping device is U-shaped, and the second plate body and the fourth plate body are parallel to each other.

[0006] As preferred, first screw holes are formed in the first plate body, and third screw holes are formed in the third plate body, and a first bolt is screwed into the first screw holes and the third screw holes simultaneously.

[0007] As preferred, at least two groups of first screw holes are formed in the first plate body.

[0008] As preferred, at least two groups of third screw holes are formed in the third plate body.

[0009] As preferred, the first screw holes are distributed at equal intervals, the third screw holes are distributed at equal intervals, the interval of the first screw holes is the same as the interval of the third screw holes, and the first bolt includes at least two groups.

[0010] As preferably, the second plate body is provided with a second screw hole, a second bolt is screwed in the second screw hole, and the second bolt abuts against the module base.

[0011] As preferably, the second screw hole is provided with at least two groups.

[0012] Beneficial effects: the module base is fixed by the second plate body and the fourth plate body, so that the left and right shaking of the module base on the power cabinet partition plate is inhibited, the shaking range of the module base on the vertical partition plate of the power cabinet is smaller, the wires or electronic elements connected with the module base are prevented from shaking, the probability of poor contact of the electrical elements is reduced, and the stability of the module base in the power cabinet is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the main body diagram of the electrical clamping device.

[0014] In the figure: 1, first support; 11, first plate body; 12, second plate body; 13, first screw hole; 2, second support; 21, third plate body; 22, fourth plate body; 23, third screw hole; 3, first bolt; 4, second bolt. DETAILED DESCRIPTION

[0015] The utility model will be further described in detail below in combination with the drawings and examples. It can be understood that the specific examples described here are only used to explain the utility model, and not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0016] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0017] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0018] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0019] In the current technology, the module base inside the power cabinet is connected to the vertical partition inside the power cabinet on only one side. This causes the module base to vibrate inside the power cabinet due to external vibrations. This can lead to loosening of the electronic components connected to the module base and increase the probability of poor contact.

[0020] To solve the above problems, such as Figure 1 As shown, this utility model provides an electrical clamping device, including a first bracket 1 and a second bracket 2. The first bracket 1 includes a first plate 11 and a second plate 12, which are perpendicular to each other. The second bracket 2 includes a third plate 21 and a fourth plate 22, which are perpendicular to each other. The first plate 11 and the third plate 21 are connected, and a module base is clamped between the second plate 12 and the fourth plate 22.

[0021] The second plate 12 and the fourth plate 22 can clamp the module base between them. Since the module base consists of multiple sets, the clamping of the second plate 12 and the fourth plate 22 can make the module bases fit together more tightly, reduce the shaking amplitude of the module base, and enable the electronic components connected to the module base to connect stably with the module base. This can reduce the probability of poor contact between the electronic components and the module base and improve the stability of the module base in the power cabinet.

[0022] The electrical clamping device is in U shape, the second plate body 12 and the fourth plate body 22 are parallel to each other, the module base is usually in rectangular shape, and the second plate body 12 and the fourth plate body 22 can be clamped on the two sides of the module base, so that the module base can be clamped from the two sides, the contact area of the second plate body 12 and the fourth plate body 22 with the module base is larger, and the module base can be stably clamped and fixed.

[0023] The first plate body 11 is provided with a first screw hole 13, the third plate body 21 is provided with a third screw hole 23, and the first bolt 3 is screwed in the first screw hole 13 and the third screw hole 23 at the same time.

[0024] The first plate body 11 is provided with at least two groups of first screw holes 13, and the third plate body 21 is provided with at least two groups of third screw holes 23.

[0025] The first screw hole 13 is distributed at equal intervals, the third screw hole 23 is distributed at equal intervals, the interval of the first screw hole 13 is same as the interval of the third screw hole 23, and the first bolt 3 comprises at least two groups.

[0026] The second plate body 12 is provided with a second screw hole, and a second bolt 4 is screwed in the second screw hole and abuts against the module base.

[0027] Meanwhile, the second screw hole is provided with at least two groups of second bolts 4, so that the module base can be fixed more stably and avoid shaking during the working process of the power cabinet.

[0028] Obviously, the above embodiments of the present application are merely examples for clear illustration of the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electrical clamping device, characterized in that, The system includes a first support (1) and a second support (2). The first support (1) includes a first plate (11) and a second plate (12), which are perpendicular to each other. The second support (2) includes a third plate (21) and a fourth plate (22), which are perpendicular to each other. The first plate (11) and the third plate (21) are connected. A module base is sandwiched between the second plate (12) and the fourth plate (22).

2. The electrical clamping device according to claim 1, characterized in that, The electrical clamping device is U-shaped, with the second plate (12) and the fourth plate (22) parallel to each other.

3. The electrical clamping device according to claim 1, characterized in that, The first plate (11) has a first screw hole (13) and the third plate (21) has a third screw hole (23). The first bolt (3) is screwed into both the first screw hole (13) and the third screw hole (23).

4. The electrical clamping device according to claim 3, characterized in that, At least two sets of first screw holes (13) are provided on the first plate (11).

5. The electrical clamping device according to claim 4, characterized in that, At least two sets of third screw holes (23) are provided on the third plate (21).

6. The electrical clamping device according to claim 5, characterized in that, The first screw holes (13) are evenly spaced, and the third screw holes (23) are evenly spaced. The spacing between the first screw holes (13) and the spacing between the third screw holes (23) are the same. The first bolt (3) includes at least two sets.

7. The electrical clamping device according to claim 1, characterized in that, The second plate (12) has a second screw hole, and a second bolt (4) is screwed into the second screw hole. The second bolt (4) abuts against the module base.

8. The electrical clamping device according to claim 7, characterized in that, At least two sets of the second screw holes are provided.