High-voltage insulation switch air cabinet

By introducing components such as an insulating enclosure, sealing plate, and auxiliary pressure slider into the switchgear, a stable wiring system is formed, which solves the problem of insulation layer scratches and breakage when the conductor is under stress, achieves high compressive strength and heat dissipation effect of the conductor, and extends its service life.

CN224110733UActive Publication Date: 2026-04-10JIANGSU BAOSHENG ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

When the conductors of existing switchgear are subjected to external force, the insulation layer is easily squeezed and scratched, and the conductors are easily broken, resulting in structural instability.

Method used

A high-voltage insulated switch air cabinet was designed, which uses components such as an insulated chassis, a sealing plate, an auxiliary pressure slider, and a reinforcing spring to form an independent wiring system. The uniformly distributed pre-installed grooves and combing trays increase the fixing area and compressive strength of the conductors and provide heat dissipation channels.

Benefits of technology

It improves the compressive strength and heat dissipation of the conductor, enhances its service life, and avoids the risk of the conductor falling off due to external pulling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of switch cabinets, in particular to a high-voltage insulation switch air cabinet, which comprises a switch cabinet body mechanism, a wiring mechanism arranged on the back of the switch cabinet body mechanism and a plurality of groups of wiring mechanisms arranged in the wiring mechanism. The wire mounting mechanism comprises two insulating cases, a plurality of pre-mounting sliding grooves which are evenly distributed are formed in the insulating cases, and a plurality of cushion pieces are installed in the middles of the two insulating cases. An independent wiring system is arranged at the bottom of the back surface of an existing cabinet body, wires arranged at equal intervals are pressed in two insulating cases by using a plurality of groups of uniformly distributed wiring mechanisms, and balanced extrusion force is applied to the ends of the bent wires in cooperation with a plurality of auxiliary pressing sliding blocks, so that the wires arranged at equal intervals can increase the fixing area, and the fixing effect is improved. And meanwhile, the heat dissipation effect of the part, close to the wall, of the wire is improved, and the service life of the wire in the actual use period is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a switchgear technical field, concretely is a high pressure insulation switch air cabinet. BACKGROUND

[0002] The switch air cabinet is a short circuit device container, which mainly provides a fixed carrier for circuit breakers, guides the wires into the cabinet by the cabinet body, and connects each circuit breaker, thereby providing a circuit protection system for the whole circuit.

[0003] The existing switch air cabinet has certain defects in structure. In order to facilitate the input and output of the wires, corresponding slots need to be provided on the back of the cabinet body for the insertion of the wires. This direct slotting method has no effect on the wires that are not subjected to force. However, when the wires are subjected to external force, the insulation layer of the wires is easily scratched by the slot on the back of the cabinet body, and the wires are broken due to the small pressure area.

[0004] In view of this, a high-voltage insulation switch air cabinet is designed to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at solving one of the technical problems existing in the prior art or related art.

[0006] To this end, the utility model adopts the following technical scheme:

[0007] A high-voltage insulation switch air cabinet, comprising a switch cabinet body mechanism, a wire mounting mechanism provided on the back of the switch cabinet body mechanism, and a plurality of sub-wire mechanisms provided in the wire mounting mechanism; the wire mounting mechanism comprises two insulation cabinets, a plurality of pre-installed sliding grooves are uniformly distributed inside the insulation cabinets, and a plurality of pads are installed in the middle of the two insulation cabinets; two sealing plates symmetrically distributed are provided on the both sides of the outer end of the pad; the sub-wire mechanism comprises a carding drawer plate provided inside the pre-installed sliding groove, and an anti-dropping outer plate is installed outside the carding drawer plate.

[0008] In a preferred example, the utility model can be further configured as follows: a rectangular slot is provided on the inner side of the insulation cabinet, and the rectangular slot is communicated with the pre-installed sliding groove.

[0009] The insulation cabinet is made of aluminum alloy material, and the surface of the insulation cabinet is coated with an insulating paint layer.

[0010] In a preferred example, the utility model can be further configured as follows: a slide is provided inside the sealing plate, and an auxiliary pressure sliding block is provided in the slide.

[0011] A circular hole is provided at the inner end of the auxiliary pressure sliding block, and a reinforcing spring is connected in the circular hole.

[0012] The other end of the reinforcing spring is connected in a slot hole outside the pad member.

[0013] The utility model discloses in a preferable example can be further configured as: the outer end of auxiliary pressure slider is equipped with the semicylindrical notch of uniform distribution, and the semicylindrical notch is provided with the first protective pad in.

[0014] The first protective pad is made of rubber material.

[0015] The utility model discloses in a preferable example can be further configured as: the switchgear body mechanism includes the cabinet, and two the insulation case is installed on the cabinet, and the bottom of the cabinet is installed with the limit stop, and the inside of the limit stop is provided with the bolt;

[0016] The traction frame is arranged in the groove of the bottom of the cabinet.

[0017] Two stability increasing sliding plates are movably installed on the traction frame, and the two stability increasing sliding plates are movably installed in the cabinet.

[0018] The utility model discloses in a preferable example can be further configured as: the traction frame is composed of L-shaped support and rectangular bottom plate, and the inside of the rectangular bottom plate is equipped with the hole of adapting to the bolt.

[0019] And the L-shaped support is provided with the multiple chucks of uniform distribution, and the two ends of the chuck are movably installed with the two pull frames of symmetric distribution.

[0020] The other end of the pull frame is movably installed on the end plate of the side of auxiliary pressure slider.

[0021] The utility model discloses in a preferable example can be further configured as: the branch mechanism further includes two wire laying grooves installed on the carding drawer plate, and the two wire laying grooves are clamped on the top and bottom of the anti-off outer plate.

[0022] The heat exchange net plate is installed on the side of the carding drawer plate close to the insulation case, and the inside of the carding drawer plate is provided with the multiple second protective pads of uniform distribution.

[0023] The multiple rubber sleeves of uniform distribution are arranged in the gap of the carding drawer plate and the anti-off outer plate.

[0024] The utility model discloses in a preferable example can be further configured as: the inside of the anti-off outer plate is equipped with the corrugated notch, and the corrugated notch is symmetrical with the multiple second protective pad ports.

[0025] Through adopting the above technical scheme, the utility model has obtained the beneficial effects that:

[0026] 1.The utility model discloses a back of existing cabinet body bottom sets up independent dress line system, utilizes the equal distribution of multicomponent line mechanism and press -mounts the equally -spaced arrangement wire in the inside of two insulation cabinets, and cooperation multiple auxiliary pressure slide block exerts the balanced extrusion pressure to the end of the wire after folding and bending, when equally -spaced arrangement wire can increase fixed area, improve the compression strength from the wire input end, improve the heat dissipation effect of wire wall -position part simultaneously, enhance the life of wire during actual use. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the schematic diagram of the utility model for use;

[0028] Figure 2 It is the utility model Figure 1 of A place's enlarged schematic diagram;

[0029] Figure 3 It is the local schematic diagram of the utility model;

[0030] Figure 4 It is the utility model Figure 3 of the explosion schematic diagram;

[0031] Figure 5 It is the utility model of the explosion schematic diagram of branch line mechanism;

[0032] Figure 6 It is the utility model of the explosion schematic diagram of dress line mechanism.

[0033] Reference signs:

[0034] 100, switch cabinet body mechanism;110, cabinet;120, limit plate;130, bolt;140, traction frame;150, stability increasing slide plate;160, chuck;170, pull frame;

[0035] 200, dress line mechanism;210, insulation cabinet;220, pre -mounting sliding groove;230, pad;240, sealing plate;250, auxiliary pressure slide block;260, reinforcing spring;270, first protective pad;

[0036] 300, branch line mechanism;310, carding drawer plate;320, heat exchange net plate;330, wire slot;340, anti -drop outer plate;350, second protective pad;360, rubber sleeve. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantage of the utility model more clear and obvious, below combining with specific embodiment and referring to attached drawing, the utility model is further explained in detail.It is to be explained that, in the case of not conflicting, the embodiment of the utility model and the feature in the embodiment can be combined mutually.

[0038] It is to be understood that the above description is only exemplary in nature and is not intended to limit the present application.

[0039] Some embodiments of the utility model provide a high pressure insulation switch air cabinet.

[0040] Embodiment 1:

[0041] In combination Figures 1-6 The utility model provides a high pressure insulation switch air cabinet, including switch cabinet body mechanism 100, set up in the line mechanism 200 of switch cabinet body mechanism 100 back and set up in the multiple subline mechanism 300 of line mechanism 200, switch cabinet body mechanism 100 is used for the support carrier of circuit breaker, line mechanism 200 leans against wall and installs in the back of switch cabinet body mechanism 100, is used for providing the orderly preloading path of each wire of uniform distribution, and provides the heat dissipation gap of operating wire, subline mechanism 300 is used for the partition clamping of each wire, is used for increasing the pressure area of wire, and improves the anti-pulling strength of wire.

[0042] Switch cabinet body mechanism 100 includes cabinet 110, two insulation cabinets 210 are installed on cabinet 110, the bottom of cabinet 110 is installed with limiting plate 120, the inside of limiting plate 120 is provided with bolt 130;

[0043] The recess in the bottom of cabinet 110 is provided with a traction frame 140;

[0044] Two stability increasing sliding plates 150 are movably installed on the traction frame 140, and the two stability increasing sliding plates 150 are movably installed in the inside of the cabinet 110;

[0045] The traction frame 140 is composed of an L-shaped support rod and a rectangular bottom plate, and a hole adapted to the bolt 130 is formed in the inside of the rectangular bottom plate;

[0046] A plurality of clamps 160 are evenly arranged on the L-shaped support rod, and two pull frames 170 are symmetrically arranged at the two ends of the clamps 160;

[0047] The line mechanism 200 includes two insulation cabinets 210, and a plurality of preloading sliding grooves 220 are evenly arranged in the inside of the insulation cabinets 210.

[0048] Two sealing plates 240 are symmetrically arranged on the two sides of the outer end of the pad 230;

[0049] The subline mechanism 300 includes a carding drawer plate 310 arranged in the preloading sliding groove 220, and an anti-dropping outer plate 340 is arranged on the outside of the carding drawer plate 310.

[0050] When the cabinet 110 is placed on the ground of the designated area, the two insulation cabinets 210 arranged on the back of the cabinet 110 need to be kept a certain distance from the wall, then the anti-drawing outer plate 340 is pulled out from the outside of the carding drawer plate 310, the wires are introduced into the gap between the carding drawer plate 310 and the anti-drawing outer plate 340 by using the rubber sleeve 360, and after the anti-drawing outer plate 340 compresses the uniformly distributed wires, the wire distribution mechanism 300 can be inserted into the inside of the pre-installed sliding groove 220 until the uniformly distributed wires are bent and input into the cavity of the cabinet 110 by the auxiliary compression block 250;

[0051] The process can improve the anti-drawing protection by clamping the wires in a large area, and the equal interval arrangement of the wires can also avoid the interference of heat energy on the wires;

[0052] By adjusting the transverse movement of the traction frame 140, the multiple clamps 160 arranged on the traction frame 140 can pull the multiple pull frames 170 and the multiple auxiliary compression blocks 250 to stretch at equal intervals, so that the tightness of the wires can be freely adjusted.

[0053] Embodiment 2:

[0054] In combination with the embodiments shown in Figure 5 and Figure 6 , on the basis of embodiment 1, the inner side of the insulation cabinet 210 is provided with a rectangular notch, and the rectangular notch is communicated with the pre-installed sliding groove 220;

[0055] The insulation cabinet 210 is made of aluminum alloy material, and the surface of the insulation cabinet 210 is coated with an insulating paint layer;

[0056] The inside of the sealing plate 240 is provided with a sliding channel, and the auxiliary compression block 250 is arranged in the sliding channel. The other end of the pull frame 170 is movably installed on the end plate on the side surface of the auxiliary compression block 250;

[0057] The inner end of the auxiliary compression block 250 is provided with a circular hole, and the reinforcing spring 260 is connected in the circular hole;

[0058] The other end of the reinforcing spring 260 is connected in the groove hole outside the pad 230;

[0059] The outer end of the auxiliary compression block 250 is provided with uniformly distributed semicylindrical notches, and the first protective pad 270 is arranged in the semicylindrical notches;

[0060] The first protective pad 270 is made of rubber material.

[0061] Preferably, the insulation cabinet 210 can be fixedly installed on the cabinet 110 by bolts, and the multiple pads 230 are installed in the middle part of the two insulation cabinets 210 by welding;

[0062] A plurality of auxiliary pressure sliding blocks 250 are movably installed inside the plurality of pre-installed sliding grooves 220 and form a symmetrical state with the plurality of carding drawer plates 310;

[0063] When the traction frame 140 drives the plurality of collets 160 to stretch, the two pull frames 170 movably connected to the collets 160 will exert traction force on the adjacent two auxiliary pressure sliding blocks 250, and finally the adjacent two auxiliary pressure sliding blocks 250 can cooperate with the two stationary carding drawer plates 310 to provide tension adjustment for the uniformly distributed wires. In the process of wire tension adjustment, the part of the wires in the inner cavity of the input cabinet 110 can be effectively connected to each circuit breaker, and the anti-pulling ability of the compressed wires to the outside is also enhanced.

[0064] Embodiment 3:

[0065] In combination Figure 5 As shown in the above embodiment, the wire distribution mechanism 300 further comprises two wire release grooves 330 installed on the carding drawer plate 310, and the two wire release grooves 330 are clamped on the top and bottom of the anti-dropping outer plate 340;

[0066] The carding drawer plate 310 is installed with a heat exchange mesh plate 320 on the side close to the insulation cabinet 210, and the inner end of the carding drawer plate 310 is provided with a plurality of second protective pads 350 uniformly distributed;

[0067] The gap between the carding drawer plate 310 and the anti-dropping outer plate 340 is provided with a plurality of rubber sleeves 360 uniformly distributed;

[0068] The inner end of the anti-dropping outer plate 340 is provided with a corrugated notch, and the corrugated notch is symmetrical with the ports of the plurality of second protective pads 350.

[0069] Preferably, the two wire release grooves 330 are fixed on the top and bottom of the outer side of the carding drawer plate 310 by welding, and the top and bottom of the anti-dropping outer plate 340 are provided with clamping grooves matched with the two wire release grooves 330;

[0070] When each wire is constrained in each horizontal groove on the outer side of the carding drawer plate 310 by cooperating with the plurality of rubber sleeves 360, the anti-dropping outer plate 340 in the clamped state can compress the uniformly distributed wires, and the part of the wires extending into and close to the auxiliary pressure sliding block 250 will be delivered to the inner cavity of the cabinet 110. At this time, the wires under pressure and bending can be effectively fixed;

[0071] And each group of wires can be pre-installed and adjusted by corresponding wire distribution mechanisms 300.

[0072] The working principle and use process of the utility model: the bolt 130 is taken out in advance, then the control traction frame 140 is moved horizontally, at this time the traction frame 140 will push multiple chuck 160 to move synchronously, at the same time, multiple groups of pull frame 170 will simultaneously pull multiple auxiliary pressure sliding block 250 to move stably along the inside of multiple preloaded sliding groove 220, at this time multiple groups of reinforcing spring 260 connected on both sides of multiple pad 230 can provide multiple auxiliary pressure sliding block 250 with stability protection;

[0073] Then multiple groups of wire distribution mechanism 300 are pulled out, then the anti-off outer plate 340 is taken off from the outside of the carding drawer plate 310, multiple rubber sleeves 360 are installed on multiple wires in sequence, then multiple assembled wires are evenly distributed in multiple horizontal grooves outside the carding drawer plate 310, and the wires evenly distributed in multiple horizontal grooves are compressed by the anti-off outer plate 340;

[0074] After the wire is penetrated to the inner end of the horizontal groove, the first pad 270 and the second pad 350 are used to constrain the wire bending part, at this time the compressed wire can be uniformly and evenly distributed in multiple groups of wire distribution grooves 330, and after the adjacent wires are constrained with equal intervals, the heat energy generated between the adjacent wires will not be blocked to cause interference to the normal operation of the line;

[0075] At this time, the arranged wire can improve the anti-pulling protection to a certain extent, at this time the wire connected with each component in the cabinet will not fall off due to external force traction.

[0076] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A high voltage insulated switch air tank comprising a switch tank body mechanism (100), characterized in that, Also include the setting in the switchgear body mechanism (100) back line mechanism (200) and setting in the line mechanism (200) in a plurality of component line mechanism (300); The line mechanism (200) includes two insulation cabinets (210), the inside of the insulation cabinet (210) is provided with a plurality of preloading slots (220) uniformly distributed, a plurality of pads (230) are installed in the middle of the two insulation cabinets (210); The two sides of the outer end of the pad (230) are provided with two sealing plates (240) symmetrically distributed; The line mechanism (300) includes a carding drawer plate (310) arranged inside the preloading slot (220), and the outside of the carding drawer plate (310) is provided with an anti-drop outer plate (340).

2. A high voltage insulating switch air tank according to claim 1, characterized in that, The inner side of the insulation cabinet (210) is provided with a rectangular notch, and the rectangular notch is communicated with the preloading slot (220); The insulation cabinet (210) is made of aluminum alloy material, and the surface of the insulation cabinet (210) is coated with an insulating paint layer.

3. A high voltage insulating switch air tank according to claim 1, characterized in that, The inside of the sealing plate (240) is provided with a slide, and the slide is provided with an auxiliary pressure sliding block (250); The inner end of the auxiliary pressure sliding block (250) is provided with a circular hole, and the circular hole is connected with a reinforcing spring (260); The other end of the reinforcing spring (260) is connected in the groove hole outside the pad (230).

4. A high voltage insulating switch air tank according to claim 3, characterized in that The outer end of the auxiliary pressure sliding block (250) is provided with a uniformly distributed semicylindrical notch, and the semicylindrical notch is provided with a first pad protector (270); The first pad protector (270) is made of rubber material.

5. A high voltage insulating switch air tank according to claim 1, characterized in that, The switchgear body mechanism (100) includes a cabinet (110), two insulation cabinets (210) are installed on the cabinet (110), a limiting plate (120) is installed at the bottom of the cabinet (110), and a latch (130) is arranged in the limiting plate (120); The traction frame (140) is arranged in the groove at the bottom of the cabinet (110); Two stability increasing sliding plates (150) are movably installed on the traction frame (140), and the two stability increasing sliding plates (150) are movably installed in the cabinet (110).

6. A high voltage insulating switch air tank according to claim 5, characterized in that The traction frame (140) is composed of an L-shaped support rod and a rectangular bottom plate, and the inside of the rectangular bottom plate is provided with a hole adapted to the latch (130); And a plurality of clamps (160) are uniformly arranged on the L-shaped support rod, and two symmetrically distributed pull frames (170) are movably installed at the two ends of the clamps (160); The other end of the pull frame (170) is movably installed on the end plate on the side of the auxiliary pressure sliding block (250).

7. A high voltage insulating switch air tank according to claim 1, characterized in that, The line mechanism (300) further includes two wire grooves (330) installed on the carding drawer plate (310), and the two wire grooves (330) are clamped at the top and bottom of the anti-drop outer plate (340); A heat exchange mesh plate (320) is installed on one side of the carding drawer plate (310) close to the insulation cabinet (210), and a plurality of second pad protectors (350) are uniformly arranged at the inner end of the carding drawer plate (310); A plurality of rubber sleeves (360) are uniformly arranged in the gap between the carding drawer plate (310) and the anti-drop outer plate (340).

8. A high voltage insulating switch air tank according to claim 7, characterized in that The inner end of the anti-off outer plate (340) is provided with a corrugated notch, and the corrugated notch is symmetrical with the ports of the plurality of second protective pads (350).