CN212210127U

CN212210127U - Low-voltage power distribution cabinet with good stability

Info

Publication number: CN212210127U
Application number: CN202021342492.XU
Authority: CN
Inventors: 王国海
Original assignee: Qingdao Zhengtai Ge Electrical Appliance Co ltd
Current assignee: Qingdao Zhengtai Ge Electrical Appliance Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-12-22
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a low-voltage distribution cabinet that stability is good, concretely relates to switch board field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal portion of cabinet is provided with telescopic machanism, telescopic machanism includes the extrusion cap, extrusion cap one side is provided with the fixed plate, fixed plate one side is provided with the spill box, the inside stripper plate that is provided with of spill box, the stripper plate bottom all is provided with the spring. The utility model discloses a telescopic machanism can make its telescopic link reciprocate, carry out the atress extrusion to the extrusion cap, drive the stripper bar when the extrusion cap atress and move forward, because stripper bar one end also with stripper plate fixed connection, the stripper plate atress contracts and moves forward, drive the stripper bar and move forward, the atress of extrusion pad contracts, thereby make its telescopic link whereabouts drive the guard plate whereabouts, need not dismantle the guard plate and just can maintain, great improvement maintenance efficiency, reduce cost of maintenance, high convenience and high speed, the practicality is higher.

Description

Low-voltage power distribution cabinet with good stability

Technical Field

The utility model relates to a switch board technical field, more specifically say, the utility model relates to a low-voltage distribution cabinet that stability is good.

Background

The low-voltage apparatus in China has developed for 50 years, and a relatively perfect system has been formed so far. From the first generation products in the sixty-seven years of the 20 th century, to the second generation products in the seventy-eighty years of the 20 th century, and to the third generation products in the 90 years of the 20 th century, the fourth generation products are introduced in the beginning of the 21 st century, and the low-voltage power distribution cabinet is developed into products with the characteristics of high performance, small volume, electronization, intellectualization, modularization, multifunction and the like from the earliest performance index, small capacity, large volume, single function and few specification varieties. The low-voltage switch cabinet is introduced in the 80 th of the 20 th century in China, the low-voltage complete equipment is introduced in the 90 th of the China, and foreign advanced technologies and equipment are continuously introduced into China through joint ventures with foreign companies. The low-voltage complete switch equipment introduced from abroad has the following characteristics on the whole that the equipment has leading level in the aspects of cabinet body design, equipment fault arc protection capability, processing technology and switch equipment intellectualization, and has great breakthrough in the technology.

However, in actual use, if in order to prevent a safety accident, the protection plate is installed inside the distribution box, but the fixing structure of the protection plate is complex, and the protection plate is very troublesome to disassemble, so that the maintenance difficulty is high, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a low-voltage distribution cabinet that stability is good can make its telescopic link move down through telescopic machanism to make its telescopic link whereabouts drive the guard plate whereabouts, need not dismantle the guard plate and just can maintain, great improvement maintenance efficiency reduces cost of maintenance, convenient and fast, and the practicality is higher, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage power distribution cabinet with good stability comprises a cabinet body, wherein a telescopic mechanism is arranged inside the cabinet body;

the telescopic mechanism comprises an extrusion cap, a fixed plate is arranged on one side of the extrusion cap, a concave box body is arranged on one side of the fixed plate, an extrusion plate is arranged in the concave box body, springs are arranged at the bottom of the extrusion plate and fixedly connected with the extrusion plate, a hollow rod is arranged on one side of the concave box body and fixedly connected with the concave box body, a concave groove is arranged in the hollow rod, an extrusion rod is arranged in the concave groove, an extrusion pad is arranged on one side of the extrusion rod, an annular spring is arranged in the extrusion pad and fixedly connected with the extrusion pad, a telescopic rod is fixedly arranged on one side of the extrusion pad, positioning rings are fixedly arranged on the outer side of the telescopic rod, a hinge pipe is arranged between the two positioning rings, a hinge rod penetrates through the inside of the hinge pipe and extends to the bottom, the utility model discloses a safety protection device for a vehicle, including holding ring, retaining ring, fastening screw, retaining ring top, guard plate, telescopic link one end run through the guard plate and extend to inside the guard ring, the retaining ring outside is provided with fastening screw, fastening screw and holding ring mechanism phase-match, the retaining ring top is provided with the guard plate, the guard plate top is provided with the tighrening ring, telescopic.

In a preferred embodiment, an ash prevention plate is arranged at the top of the cabinet body, the ash prevention plate is fixedly connected with the cabinet body, and the ash prevention plate is made of an alloy component.

In a preferred embodiment, one side of the cabinet body is provided with a movable rod, a cabinet door is arranged between the two movable rods, and the cabinet door is movably connected with the movable rods.

In a preferred embodiment, a stabilizing plate is arranged at the bottom of the cabinet body, the stabilizing plate is an alloy component, stabilizing pads are fixedly arranged on two sides of the stabilizing plate, stabilizing springs are arranged in the stabilizing pads, and a stabilizing block is fixedly arranged at one end of each stabilizing spring.

In a preferred embodiment, the other side of the cabinet is provided with a drying hole, and the drying hole penetrates through the interior of the cabinet.

In a preferred embodiment, one end of the extrusion rod is fixedly connected with the extrusion cap, and the extrusion rod is made of an alloy member.

In a preferred embodiment, the positioning ring is semicircular in cross section, the radius of the cross section of the positioning ring is larger than that of the cross section of the telescopic rod, and the positioning ring is a soft steel component.

In a preferred embodiment.

The utility model discloses a technological effect and advantage:

1. can improve extrusion cap atress effect through setting up telescopic machanism, drive the stripper bar forward motion when the extrusion cap atress, improve the motion rate of its stripper bar, because stripper bar one end also with stripper plate fixed connection, improve linkage matching effect, it is more even to make its atress, the stripper plate atress contracts and moves forward, it moves forward at the concave groove inside to drive the telescopic link, it makes its convenient operation to improve the continuity, when telescopic link one end contacts the extrusion pad, the extrusion pad atress contracts, convenient and fast improves the shrink efficiency of extrusion pad, when can making its two telescopic links move down, the guard plate also moves down, reach the effect that also can maintain the switch board without dismantling, compared with the prior art, avoid dismantling, improve maintenance efficiency, therefore, the clothes hanger is strong in practicability.

2. Carry out anticlockwise wrench movement to its outside fastening screw through setting up the semicircle ring, make the clamp force reduce between two holding rings, easy operation reaches the effect of quick dismantlement, thereby reduce the extrusion force of semicircle ring to the telescopic link, the activity effect of semicircle ring at the telescopic link has been improved, thereby let the clearance between telescopic link and two holding rings bigger and bigger, make things convenient for the stripper bar downstream, damage when the holding ring, accessible articulated pipe and articulated rod are movable each other when needing to be changed, can let two holding rings dismantle, the efficiency of changing the holding ring has been improved, compared with the prior art, moreover, the steam generator is simple in structure, and convenient operation.

3. Improve the firm effect of its cabinet body through setting up firm board, make its cabinet body whole more firm, even receive external shock also can be more firm, the effort of collision stacks up to the firm of both sides simultaneously, can offset its power, further improvement the holistic firm effect of the cabinet body, when inside firm spring contracts, drive the compression of stabilizing block atress, carry out offsetting of power, not only improve firm effect and prevent that the internal electric wire of cabinet from vibrations from droing, avoid the emergence of incident, and convenient and practical, compared with the prior art, improve the firm effect of the cabinet body greatly, and the security performance is high, and the practicality is stronger.

Drawings

Fig. 1 is a schematic overall sectional structural view of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of an enlarged view of fig. 1A of the present invention.

Fig. 4 is an enlarged schematic structural diagram of fig. 1B of the present invention.

Fig. 5 is an enlarged schematic structural diagram of fig. 2A of the present invention.

Fig. 6 is a schematic diagram of the semicircular ring structure shown in fig. 1 according to the present invention.

The reference signs are: 1. a cabinet body; 2. extruding the cap; 3. a fixing plate; 4. a concave box body; 5. a pressing plate; 6. a spring; 7. a hollow shaft; 8. a concave groove; 9. an extrusion stem; 10. pressing the cushion; 11. an annular spring; 12. a telescopic rod; 13. a positioning ring; 14. a hinged tube; 15. a hinged lever; 16. fastening screws; 17. a protection plate; 18. a fastening ring; 19. an ash prevention plate; 20. a movable rod; 21. a cabinet door; 22. a stabilizing plate; 23. a stabilizing pad; 24. a stabilizing spring; 25. a stabilizing block; 26. and (6) drying the pores.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The low-voltage power distribution cabinet with good stability as shown in the attached figures 1-6 comprises a cabinet body 1, wherein a telescopic mechanism is arranged inside the cabinet body 1;

the telescopic mechanism comprises an extrusion cap 2, a fixed plate 3 is arranged on one side of the extrusion cap 2, a concave box body 4 is arranged on one side of the fixed plate 3, an extrusion plate 5 is arranged inside the concave box body 4, springs 6 are arranged at the bottom of the extrusion plate 5, the springs 6 are fixedly connected with the extrusion plate 5, a hollow rod 7 is arranged on one side of the concave box body 4, the hollow rod 7 is fixedly connected with the concave box body 4, a concave groove 8 is arranged inside the hollow rod 7, an extrusion rod 9 is arranged inside the concave groove 8, an extrusion pad 10 is arranged on one side of the extrusion rod 9, an annular spring 11 is arranged inside the extrusion pad 10, the annular spring 11 is fixedly connected with the extrusion pad 10, a telescopic rod 12 is fixedly arranged on one side of the extrusion pad 10, positioning rings 13 are fixedly arranged on the outer side of the telescopic rod 12, a hinge pipe 14 is arranged, the outside of holding ring 13 is provided with fastening screw 16, and fastening screw 16 and holding ring 13 mechanism phase-match, and holding ring 13 top is provided with guard plate 17, and the guard plate 17 top is provided with fastening ring 18, and telescopic link 12 one end runs through guard plate 17 and extends to inside the fastening ring 18.

Further, cabinet body 1 top is provided with prevents grey board 19, prevents grey board 19 and cabinet body 1 fixed connection, prevents that grey board 19 material is the alloy component to in prevent that cabinet body 1 is inside to advance grey, cause the circuit to catch fire and the alloy material can improve and prevent grey board 19 life.

Further, cabinet body 1 one side all is provided with movable rod 20, is provided with cabinet door 21 between two movable rod 20, cabinet door 21 and movable rod 20 swing joint to cabinet door 21 switch and protection power consumption safety.

Further, cabinet body 1 bottom is provided with firm board 22, and firm board 22 is the alloy material component, and firm board 22 both sides are all fixed to be provided with firm pad 23, and firm pad 23 is inside to be provided with firm spring 24, and firm spring 24 one end is fixed to be set up firm piece 25 to in the effect of stabilizing is carried out to cabinet body 1 both sides, the holistic firm effect of the improvement cabinet body 1 simultaneously.

Further, cabinet body 1 opposite side is provided with drying hole 26, and drying hole 26 runs through cabinet body 1 is inside to in keeping cabinet body 1 inside dry assurance power consumption safety.

Furthermore, one end of the extrusion rod 9 is fixedly connected with the extrusion cap 2, and the extrusion rod 9 is made of an alloy component, so that the stress effect of the extrusion rod 9 is improved, and the service life of the extrusion rod 9 can be prolonged by the alloy material.

Furthermore, the cross section of the positioning ring 13 is semicircular, the radius of the cross section of the positioning ring 13 is larger than that of the cross section of the telescopic rod 12, and the positioning ring 13 is an insulating component, so that the positioning effect of the two positioning rings 13 outside the telescopic rod 12 is improved, and the service life of the positioning rings 13 is prolonged.

The utility model discloses the theory of operation: when in use, the fastening screw 16 rotates anticlockwise, the clamping force between the two positioning rings 13 is reduced, so that a gap is generated between the telescopic rod 12 and the two positioning rings 13, the protection plate 17 moves downwards under the action of gravity, the structure is simple, the power distribution cabinet can be maintained without being disassembled, the maintenance efficiency is improved, when the secondary descending is required, the extrusion cap 2 can be stressed and extruded, when the extrusion cap 2 is stressed, the extrusion rod 9 is driven to move forwards, because one end of the extrusion rod 9 is also fixedly connected with the extrusion plate 5, the extrusion plate 5 is stressed to contract forwards to move the telescopic rod 12 forwards in the concave groove, when one end of the telescopic rod 12 contacts the extrusion pad 10, the extrusion pad 10 is stressed to contract, the internal spring 6 is also stressed to contract to enable the extrusion pad 10 to fall off from the concave groove 8 and move downwards along the inner wall of the hollow rod 7, and the extrusion pad 10 is fixedly connected with the telescopic rod 12, so drive telescopic link 12 and remove downwards in flexible groove, simultaneously another telescopic link 12 also can make its downstream with the same kind of method, guard plate 17 also removes downwards when two telescopic links 12 remove downwards, make it carry out secondary downstream, guard plate 17 will descend to a certain extent, make it also can maintain the switch board without dismantling guard plate 17, great improvement maintenance efficiency, save maintenance duration, reduced cost of maintenance, moreover, the steam generator is simple in structure, the simple operation, the practicality is better.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a good low-voltage distribution cabinet of stability, includes the cabinet body (1), its characterized in that: a telescopic mechanism is arranged inside the cabinet body (1);

the telescopic mechanism comprises an extrusion cap (2), a fixing plate (3) is arranged on one side of the extrusion cap (2), a concave box body (4) is arranged on one side of the fixing plate (3), an extrusion plate (5) is arranged in the concave box body (4), springs (6) are arranged at the bottom of the extrusion plate (5), the springs (6) are fixedly connected with the extrusion plate (5), a hollow rod (7) is arranged on one side of the concave box body (4), the hollow rod (7) is fixedly connected with the concave box body (4), a concave groove (8) is arranged in the hollow rod (7), an extrusion rod (9) is arranged in the concave groove (8), an extrusion pad (10) is arranged on one side of the extrusion rod (9), an annular spring (11) is arranged in the extrusion pad (10), and the annular spring (11) is fixedly connected with the extrusion pad (10), fixed telescopic link (12) that is provided with in extrusion pad (10) one side, telescopic link (12) outside is fixed and is provided with holding ring (13), two be provided with articulated pipe (14) between holding ring (13), articulated pipe (14) inside runs through and is provided with articulated rod (15) and extends to holding ring (13) bottom, holding ring (13) outside is provided with fastening screw (16), fastening screw (16) and holding ring (13) mechanism phase-match, holding ring (13) top is provided with guard plate (17), guard plate (17) top is provided with fastening ring (18), inside guard plate (17) and extend to fastening ring (18) are run through to telescopic link (12) one end.

2. The low-voltage distribution cabinet with good stability according to claim 1, characterized in that: the improved cabinet is characterized in that an ash prevention plate (19) is arranged at the top of the cabinet body (1), the ash prevention plate (19) is fixedly connected with the cabinet body (1), and the ash prevention plate (19) is made of an alloy component.

3. The low-voltage distribution cabinet with good stability according to claim 1, characterized in that: the cabinet body (1) one side all is provided with movable rod (20), two be provided with cabinet door (21) between movable rod (20), cabinet door (21) and movable rod (20) swing joint.

4. The low-voltage distribution cabinet with good stability according to claim 1, characterized in that: the improved cabinet is characterized in that a stabilizing plate (22) is arranged at the bottom of the cabinet body (1), the stabilizing plate (22) is an alloy component, stabilizing pads (23) are fixedly arranged on two sides of the stabilizing plate (22), stabilizing springs (24) are arranged inside the stabilizing pads (23), and stabilizing blocks (25) are fixedly arranged at one ends of the stabilizing springs (24).

5. The low-voltage distribution cabinet with good stability according to claim 1, characterized in that: the drying cabinet is characterized in that a drying hole (26) is formed in the other side of the cabinet body (1), and the drying hole (26) penetrates through the interior of the cabinet body (1).

6. The low-voltage distribution cabinet with good stability according to claim 1, characterized in that: the extrusion cap (2) is fixedly connected with one end of the extrusion rod (9), and the extrusion rod (9) is made of an alloy component.

7. The low-voltage distribution cabinet with good stability according to claim 1, characterized in that: the cross section of the positioning ring (13) is semicircular, the radius of the cross section of the positioning ring (13) is larger than that of the cross section of the telescopic rod (12), and the positioning ring (13) is a soft steel component.