Leakage protection device for power distribution control equipment

Abstract

The utility model discloses an earth leakage protection device for power distribution control equipment, which relates to the technical field of earth leakage protection devices and comprises a power distribution control equipment body, a dismounting mechanism is arranged on a back plate of the power distribution control equipment body and is used for conveniently dismounting the earth leakage protection device individually, and the dismounting mechanism comprises a single dismounting unit and a single mounting unit. The device is arranged on a back plate of a power distribution control equipment body and comprises a push plate and a fixed plate, a sleeve is fixedly installed on the inner side of the push plate, a sliding column is slidably installed in the sleeve, one end of the sliding column is fixedly connected with the fixed plate, and the sleeve and the sliding column are sleeved with springs; according to the electric conduction unit, the electric conduction unit, the push plate and the fixing plate are inserted into the mounting groove, the spring pushes the push plate through the elastic force of the spring, the sliding column slides in the sleeve, and the push plate extrudes the rear side of the mounting groove, so that the electric leakage protection device is mounted on the mounting frame, and the electric leakage protection device can be detached singly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of leakage protection device, specifically for a leakage protection device for distribution control equipment. BACKGROUND

[0002] Leakage protection devices need to be installed in distribution control equipment to prevent electric shock and leakage.

[0003] According to the patent name: a leakage protection device of distribution box (patent publication number: CN212848259U, patent publication date: 2021-03-30), including leakage protection switch main part, two wiring ends of leakage protection switch main part are all bonded with fixed plate, the middle part of the outer side of fixed plate is vertically equipped with the U-shaped solid block opening outward, the both sides of the inner wall of U-shaped solid block are equipped with the rectangular through slot distributed symmetrically, the middle part of both ends of U-shaped solid block is equipped with the threaded through groove, the threaded through groove is movably connected with the pre-tightening bolt, the middle part of the bottom of the inner wall of U-shaped solid block is vertically equipped with the insulating partition, the both sides between the inner wall of U-shaped solid block are movably connected with the pressing plate. The pre-tightening bolt can make the pressing plate produce extrusion force to the wire, so as to fix the position of the wire, the first arc surface rubber pad and the second arc surface rubber pad can increase the friction between the wire, further improve the stability of the wire, so as to prevent the wire from separating.

[0004] And based on the above prior art, the existing leakage protection device for distribution control equipment still has the following problems, the existing leakage protection device is usually installed one by one on the mounting frame horizontally, however, when the leakage protection device in the middle needs to be replaced, the edge leakage protection device needs to be removed to replace the middle one, which is time-consuming and laborious, therefore, the utility model provides a leakage protection device for distribution control equipment. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a leakage protection device for distribution control equipment, which solves the problems of the existing leakage protection device for distribution control equipment, the existing leakage protection device is usually installed one by one on the mounting frame horizontally, however, when the leakage protection device in the middle needs to be replaced, the edge leakage protection device needs to be removed to replace the middle one, which is time-consuming and laborious.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a leakage protection device for distribution control equipment, including distribution control equipment body, the backboard of distribution control equipment body is provided with dismounting mechanism for facilitating single dismounting of leakage protection device, the dismounting mechanism includes:

[0007] The single dismounting unit is arranged on the back plate of the power distribution control device body, and comprises a push plate and a fixed plate.

[0008] The conductive unit is arranged at the back side of the single dismounting unit and is used for conducting electricity.

[0009] Preferably, one end of the sliding column inside the sleeve is fixedly provided with a baffle for limiting the movement of the sliding column.

[0010] Preferably, one side of the fixed plate is fixedly provided with a mounting plate, and one side of the mounting plate is fixedly provided with an electric leakage protection device.

[0011] Preferably, the single dismounting unit further comprises a mounting frame fixedly arranged on the back plate of the power distribution control device body, and the mounting frame is internally provided with a mounting groove, and the push plate and the fixed plate are inserted into the inside of the mounting groove.

[0012] Preferably, the conductive unit comprises a conductive column fixedly arranged at the middle of the top of the mounting frame, a conductive sleeve is sleeved on the outside of the conductive column, a conductive wire is fixedly arranged at the top end of the conductive sleeve, and an electric lead column is fixedly arranged at one end of the conductive wire and penetrates through the through hole of the back plate of the power distribution control device body.

[0013] Preferably, the bottom end of the electric lead column is fixedly provided with an electric lead disc, and four reinforcing ribs are fixedly arranged between the electric lead column and the electric lead disc.

[0014] The utility model provides a kind of electric leakage protection device for power distribution control equipment.Compared with prior art, it has the following beneficial effects:

[0015] (1), the electric leakage protection device for power distribution control equipment, by being provided with conductive unit, push plate and fixed plate are inserted into the inside of mounting groove, spring pushes push plate by the elastic force of itself, sliding column slides in the inside of sleeve, push plate is extruded to the rear side of mounting groove, to realize that electric leakage protection device is installed on mounting frame, to realize that electric leakage protection device can be single dismounting.

[0016] (2), the electric leakage protection device for power distribution control equipment, by being provided with conductive unit, the cabinet of power distribution control equipment should be theoretically without electricity, but actual situation exists residual charge or when electric leakage due to factors such as electric capacity energy storage, distributed electric capacity and electromagnetic induction, by electric lead disc and ground contact, residual electricity is guided into the inside of electric lead column by conductive column, conductive sleeve and conductive wire, and electric lead column guides residual electricity into underground by electric lead disc, to avoid that residual electricity exists on the cabinet of power distribution control equipment, lead to danger when personnel maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the right perspective structure diagram of the utility model;

[0018] Figure 2 It is the dismounting mechanism perspective structure diagram of the utility model;

[0019] Figure 3 It is the dismounting mechanism split perspective structure diagram of the utility model;

[0020] Figure 4 It is the single dismounting unit partial section view perspective structure diagram of the utility model;

[0021] Figure 5 It is the conductive unit perspective structure diagram of the utility model.

[0022] In the figure: 1-power distribution control equipment body, 2-dismounting mechanism, 21-single dismounting unit, 211-mounting frame, 212-mounting groove, 213-push plate, 214-sleeve, 215-sliding column, 216-baffle, 217-spring, 218-fixing plate, 219-mounting plate, 22-conductive unit, 221-conductive column, 222-conductive sleeve, 223-conductive wire, 224-electricity leading column, 225-electricity leading disc, 226-stiffener, 3-leakage protection device. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] A leakage protection device for power distribution control equipment, including power distribution control equipment body 1, the backplate of power distribution control equipment body 1 is provided with dismounting mechanism 2 for the convenience of leakage protection device single dismounting, including in dismounting mechanism 2:

[0026] Single dismounting unit 21, is arranged on the backplate of power distribution control equipment body 1, including push plate 213 and fixed plate 218, push plate 213 inner side fixed mounting has sleeve 214, the inside of sleeve 214 is slidably installed with sliding column 215, and one end of sliding column 215 is fixedly connected with fixed plate 218, and the outside of sleeve 214 and sliding column 215 is sleeved with spring 217;

[0027] Conductive unit 22, is arranged at the back side of single dismounting unit 21, and is used for conducting electricity.

[0028] In the embodiment, the sliding column 215 is fixedly installed with a baffle 216 at one end inside the sleeve 214 for limiting the movement of the sliding column 215, one side of the fixed plate 218 is fixedly installed with a mounting plate 219, and one side of the mounting plate 219 is fixedly installed with the leakage protection device 3. The single dismounting unit 21 further comprises a mounting frame 211 fixedly installed on the back plate of the power distribution control equipment body 1, and the mounting frame 211 is internally provided with a mounting groove 212, and the push plate 213 and the fixed plate 218 are clamped into the inside of the mounting groove 212.

[0029] The push plate 213 and the fixed plate 218 are inserted into the inside of the mounting groove 212, the spring 217 pushes the push plate 213 through its own elastic force, the sliding column 215 slides inside the sleeve 214, and the push plate 213 extrudes the rear side of the mounting groove 212, so as to realize that the leakage protection device 3 is mounted on the mounting frame 211, thereby realizing that the leakage protection device can be individually dismounted.

[0030] In the embodiment, the conductive unit 22 comprises a conductive column 221 fixedly installed at the top middle of the mounting frame 211, the conductive column 221 is externally sleeved with a conductive sleeve 222, the top end of the conductive sleeve 222 is fixedly installed with a conductive wire 223, one end of the conductive wire 223 penetrates through the through hole of the back plate of the power distribution control equipment body 1 and is fixedly installed with an electricity leading column 224, the bottom end of the electricity leading column 224 is fixedly installed with an electricity leading disc 225, and four reinforcing ribs 226 are fixedly installed between the electricity leading column 224 and the electricity leading disc 225.

[0031] The cabinet body of the power distribution control equipment should be theoretically free of electricity, but in actual situation, there are residual charges due to factors such as capacitor energy storage, distributed capacitance and electromagnetic induction, or when the leakage protection device is damaged and leaks, the residual electricity is led into the inside of the electricity leading column 224 through the electricity leading disc 225 and the ground, the residual electricity is led into the ground by the electricity leading disc 225 through the electricity leading column 224, so as to avoid that the residual electricity exists on the cabinet body of the power distribution control equipment, thereby avoiding the danger when personnel maintenance.

[0032] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0033] In working, firstly, the push plate 213 and the fixed plate 218 are inserted into the inside of the installation slot 212, the spring 217 pushes the push plate 213 through the elastic force of itself, the sliding column 215 slides in the inside of the sleeve 214, the push plate 213 extrudes the rear side of the installation slot 212, thereby realizing that the electric leakage protection device 3 is installed on the installation rack 211, after that, because of the factors such as the electric capacity energy storage, the distributed electric capacity and the electromagnetic induction, there are residual charges or when the electric leakage protection device is damaged and electric leakage, through the contact of the electric leading disc 225 with the ground, the residual electricity is guided into the inside of the electric leading column 224 through the electric conducting column 221, the electric conducting sleeve 222 and the electric conducting wire 223, the electric leading column 224 guides the residual electricity into the ground through the electric leading disc 225.

[0034] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A leakage protection device for a power distribution control apparatus comprising a power distribution control apparatus body (1), characterized by: The back plate of the power distribution control device body (1) is provided with a dismounting mechanism (2) for facilitating single dismounting of the leakage protection device, which comprises: A single dismounting unit (21) is arranged on the back plate of the power distribution control device body (1) and comprises a push plate (213) and a fixed plate (218), the inner side of the push plate (213) is fixedly provided with a sleeve (214), the inside of the sleeve (214) is slidably provided with a sliding column (215), one end of the sliding column (215) is fixedly connected with the fixed plate (218), and the outside of the sleeve (214) and the sliding column (215) is sleeved with a spring (217); A conductive unit (22) is arranged on the rear side of the single dismounting unit (21) and is used for conducting electricity.

2. A residual current operated protective device for use in an electrical control apparatus according to claim 1, characterised in that: One end of the sliding column (215) inside the sleeve (214) is fixedly provided with a baffle (216) for limiting the movement of the sliding column (215).

3. The ground fault protection device for power distribution control equipment according to claim 1, wherein: One side of the fixed plate (218) is fixedly provided with a mounting plate (219), and one side of the mounting plate (219) is fixedly provided with a leakage protection device (3).

4. The ground fault protection device for power distribution control equipment according to claim 1, wherein: The single dismounting unit (21) further comprises a mounting frame (211) fixedly arranged on the back plate of the power distribution control device body (1), the inside of the mounting frame (211) is provided with a mounting groove (212), and the push plate (213) and the fixed plate (218) are clamped into the inside of the mounting groove (212).

5. A residual current operated protective device for use in an electrical control apparatus according to claim 4, characterised in that: The conductive unit (22) comprises a conductive column (221) fixedly arranged on the top middle of the mounting frame (211), the outside of the conductive column (221) is sleeved with a conductive sleeve (222), the top end of the conductive sleeve (222) is fixedly provided with a conductive wire (223), and one end of the conductive wire (223) is fixedly provided with an electric lead column (224) penetrating through the through hole of the back plate of the power distribution control device body (1).

6. A residual current operated protective device for use in an electrical control apparatus according to claim 5, wherein: The bottom end of the electric lead column (224) is fixedly provided with an electric lead disc (225), and four reinforcing ribs (226) are fixedly arranged between the electric lead column (224) and the electric lead disc (225).

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