CN216598680U

CN216598680U - Fixed closed switch equipment with automatic cooling structure

Info

Publication number: CN216598680U
Application number: CN202123313091.9U
Authority: CN
Inventors: 林瑜; 陈潇
Original assignee: Zhejiang Shengchen Power Equipment Co ltd
Current assignee: Zhejiang Shengchen Power Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-24
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a fixed closed switch device with an automatic cooling structure, which comprises a switch cabinet, wherein a clapboard is fixedly arranged in the switch cabinet, the switch cabinet is divided into an electric appliance chamber and a wire inlet chamber by the clapboard, the wire inlet chamber is internally and rotationally provided with a plurality of uniformly distributed winding shafts, the tops of the winding shafts are respectively and fixedly provided with a limiting ring, the bottom of one side of each winding shaft is fixedly provided with a rotating ring, the wire inlet chamber is internally and fixedly provided with a plurality of fixing frames positioned on one side of each winding shaft, the fixed closed switch device with the automatic cooling structure is provided with the winding shafts, the winding shafts are driven to rotate by manually rotating the rotating rings, redundant wires are wound and stored, then the rotating rings are aligned with clamping hooks by pulling the clamping hooks to be clamped with the rotating rings under the tensile force of a tension spring, and the self-adaptive rotation of the winding shafts under the action of wires is prevented, the maintenance of staff is convenient.

Description

Fixed closed switch equipment with automatic cooling structure

Technical Field

The utility model relates to a switchgear field specifically is a fixed closed switch equipment with automatic cooling structure.

Background

The closed switch equipment, namely the closed switch cabinet, is electrical equipment and has very wide application in a power system, an external line of the closed switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement; the closed switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system; the components in the closed switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

The inside circuit of the existing closed switch cabinet is disordered, and redundant wires are inconvenient to arrange and store and are stacked in the cabinet. Resulting in a greater difficulty factor in maintaining the line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed closed switch equipment with automatic cooling structure to solve the current closed switch cabinet internal line that provides in the above-mentioned background art mixed and disorderly, unnecessary line is inconvenient to be put in order and is accomodate, piles up in the cabinet. Resulting in a problem of a large difficulty factor in maintaining the line.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed switchgear that seals with automatic cooling structure, includes the cubical switchboard, the fixed baffle that is provided with in inside of cubical switchboard, separate for electrical apparatus room and inlet wire room through the baffle in the cubical switchboard, the inside of inlet wire room is rotated and is provided with a plurality of evenly distributed's spool, and is a plurality of the top of spool is all fixed and is provided with the spacing ring, the fixed change ring that is provided with in bottom of one side of spool, the indoor fixed mount that is provided with a plurality of spool one side that is located of inlet wire, the inside of mount is fixed and is provided with tension spring, tension spring's top fixedly connected with and mount sliding connection's slider, the top fixedly connected with pothook of slider, the top and the change ring block of pothook are connected.

Preferably, the electronic device board is fixedly mounted at the middle part of the electric appliance room through four supports, a heat-conducting mercury copper pipe is fixedly mounted at the back of the electronic device board, mercury is arranged in the heat-conducting mercury copper pipe, and the temperature of the electronic device board is rapidly conducted to the mercury through the heat-conducting mercury copper pipe when the temperature is higher, so that the electronic device board is heated and expanded.

Preferably, the back of heat conduction mercury copper pipe slides and is provided with the kickboard, the top fixedly connected with ejector pin of kickboard, the top of ejector pin passes heat conduction mercury copper pipe and extends to in the electrical apparatus room, and when mercury is heated the inflation, the kickboard drives the ejector pin and rises.

Preferably, a heat dissipation fan is fixedly installed at the top of the electric appliance chamber, a switch button is fixedly arranged at the bottom of the heat dissipation fan and corresponds to the ejector rod, and the ejector rod pushes the switch button open so as to turn on the heat dissipation fan.

Preferably, a plurality of evenly distributed's heat dissipation bar hole is seted up at the top of cubical switchboard, and is a plurality of heat dissipation bar hole all communicates with each other with the electrical apparatus room, and is a plurality of the inside in heat dissipation bar hole is all fixed and is provided with the dust screen, through heat dissipation bar hole increase air convection velocity.

Preferably, a plurality of evenly distributed wire inlet holes are formed in the top of the partition plate and are respectively located on one side of the plurality of winding shafts, and when the wire inlet device is used, an indoor line of the wire inlet is led to the electric appliance room through the wire inlet holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the winding shaft, when an external lead is connected, the lead passes through the limiting ring and enters the electric appliance chamber through the wire inlet hole, the winding shaft is driven to rotate by manually rotating the rotating ring, redundant wires are wound and stored, the rotating ring is aligned to the hook by pulling the hook to ascend, so that the hook can be clamped with the rotating ring under the action of the pulling force of the tension spring, the self-adaptive rotation of the winding shaft under the action of the lead is prevented, the storage stability is ensured, and the maintenance of the winding shaft by a worker is facilitated;

2. through being provided with heat conduction mercury copper pipe, the temperature on the electron device board conducts to its inside mercury through heat conduction mercury copper pipe fast, and mercury receives the thermal energy to drive the kickboard and rises, presses the switch button and then opens radiator fan through the ejector pin and cool down the electron device board, avoids the electron device board to last the condition emergence that the high temperature leads to burning out.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a cross-sectional view of the fixing frame of the present invention;

fig. 4 is a cross-sectional view of the heat-conducting mercury copper tube of the present invention.

In the figure: 1. a switch cabinet; 2. a partition plate; 3. an electric appliance room; 4. a wire inlet chamber; 5. a spool; 6. rotating the ring; 7. a fixed mount; 8. a tension spring; 9. a slider; 10. a hook; 11. a limiting ring; 12. an electronic device board; 13. a heat-conducting mercury copper tube; 14. a floating plate; 15. a top rod; 16. a heat radiation fan; 17. switching a key; 18. a heat-dissipating strip-shaped hole; 19. a dust screen; 20. a wire inlet hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a fixed closed switch device with an automatic cooling structure, which comprises a switch cabinet 1, a partition plate 2 is fixedly arranged in the switch cabinet 1, a plurality of evenly distributed wire inlet holes 20 are arranged on the top of the partition plate 2, the wire inlet holes 20 are respectively arranged on one side of a plurality of wire winding shafts 5, the switch cabinet 1 is divided into an electric appliance chamber 3 and a wire inlet chamber 4 by the partition plate 2, the wire inlet chamber 4 is internally and rotatably provided with a plurality of evenly distributed wire winding shafts 5, the tops of the wire winding shafts 5 are respectively and fixedly provided with a spacing ring 11, the bottom of one side of the wire winding shaft 5 is fixedly provided with a rotating ring 6, the wire inlet chamber 4 is internally and fixedly provided with a plurality of fixing frames 7 arranged on one side of the wire winding shafts 5, the fixing frames 7 are internally and fixedly provided with tension springs 8, the tops of the tension springs 8 are fixedly connected with a slide block 9 which is in sliding connection with the fixing frames 7, the top of the sliding block 9 is fixedly connected with a hook 10, and the top of the hook 10 is clamped and connected with the rotating ring 6.

During the use, lead external wire to inlet wire room 4, pass spacing ring 11 and inlet wire hole 20 guide to electrical apparatus room 3 in proper order with the one end of wire, it is rotatory to drive spool 5 through manual rotation change 6, make it drive spool 5 and twine unnecessary wire and accomodate, when the arrangement is good, rise through manual pulling drag hook, it is rotatory to the front of pothook 10 to change 6 again, loosen pothook 10, make pothook 10 through tension spring 8's pulling force and change 6 blocks, change 6 and fix, prevent spool 5 from self-adaptation rotation under the wire effect, the stability of accomodating has been guaranteed, make things convenient for the staff to maintain it.

The middle part of electrical apparatus room 3 has electron device board 12 through four support fixed mounting that are equipped with, the back fixed mounting of electron device board 12 has heat conduction mercury copper pipe 13, heat conduction mercury copper pipe 13's back slides and is provided with kickboard 14, the top fixedly connected with ejector pin 15 of kickboard 14, heat conduction mercury copper pipe 13 is passed on the top of ejector pin 15 and extends to in the electrical apparatus room 3, the top fixed mounting of electrical apparatus room 3 has radiator fan 16, radiator fan 16's the fixed switch button 17 that is provided with in bottom, switch button 17 corresponds the setting with ejector pin 15, a plurality of evenly distributed's radiating bar shape hole 18 is seted up at cubical switchboard 1's top, a plurality of radiating bar shape holes 18 all communicate with each other with electrical apparatus room 3, the inside of a plurality of radiating bar shape holes 18 is all fixed and is provided with dust screen 19.

During the use, when the temperature on the electron device board 12 is higher, high temperature leads to the inside mercury of heat conduction mercury copper pipe 13 through heat conduction mercury copper pipe 13 fast on, and mercury is heated the inflation and is leaded to inside liquid level to rise, and then drives the kickboard 14 and rise, and the kickboard 14 passes through ejector pin 15 and presses switch button 17 at the rising in-process to open radiator fan 16, can open radiator fan 16, dispel the heat to electron device board 12.

When the embodiment of the application is used: an external lead is led to a lead-in chamber 4, one end of the lead sequentially passes through a limiting ring 11 and a lead-in hole 20 and is led into an electric appliance chamber 3, a rotating ring 6 is manually rotated to drive a winding shaft 5 to rotate, so that the winding shaft 5 is driven to wind and store redundant leads, when the arrangement is finished, a draw hook is manually pulled to ascend, the rotating ring 6 is rotated to the front of a clamping hook 10, the clamping hook 10 is loosened, the clamping hook 10 is clamped with the rotating ring 6 through the pulling force of a tension spring 8, the rotating ring 6 is fixed, the self-adaptive rotation of the winding shaft 5 under the action of the lead is prevented, the storage stability is ensured, the electronic device board is convenient for maintenance of workers, when the temperature on the electronic device board 12 is high, the high temperature is quickly conducted to mercury inside a heat-conducting mercury copper pipe 13 through the heat-conducting mercury pipe 13, the liquid level inside the heat-conducting mercury expands to cause the rise, and further drive a floating plate 14 to ascend, the floating plate 14 presses the switch key 17 through the ejector rod 15 in the ascending process, so that the heat radiation fan 16 is turned on, that is, the heat radiation fan 16 can be turned on, and the electronic device board 12 is radiated.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fixed switchgear that seals with automatic cooling structure, includes cubical switchboard (1), its characterized in that: a clapboard (2) is fixedly arranged inside the switch cabinet (1), the switch cabinet (1) is divided into an electric appliance chamber (3) and a wire inlet chamber (4) by the clapboard (2), a plurality of winding shafts (5) which are uniformly distributed are rotatably arranged in the wire inlet chamber (4), limiting rings (11) are fixedly arranged at the tops of the winding shafts (5), a rotating ring (6) is fixedly arranged at the bottom of one side of the winding shaft (5), a plurality of fixing frames (7) positioned at one side of the winding shaft (5) are fixedly arranged in the wire inlet chamber (4), a tension spring (8) is fixedly arranged in the fixed frame (7), the top of the tension spring (8) is fixedly connected with a sliding block (9) which is connected with the fixed frame (7) in a sliding way, the top of the sliding block (9) is fixedly connected with a clamping hook (10), and the top of the clamping hook (10) is clamped and connected with the rotating ring (6).

2. A stationary enclosed switchgear with automatic cooling structure, according to claim 1, characterized in that: the middle part of the electric appliance chamber (3) is fixedly provided with an electronic device board (12) through four brackets, and the back surface of the electronic device board (12) is fixedly provided with a heat-conducting mercury copper pipe (13).

3. A stationary enclosed switchgear with automatic cooling structure, according to claim 2, characterized in that: the back of heat conduction mercury copper pipe (13) slides and is provided with kickboard (14), the top fixedly connected with ejector pin (15) of kickboard (14), the top of ejector pin (15) passes heat conduction mercury copper pipe (13) and extends to in electrical apparatus room (3).

4. A stationary enclosed switchgear with automatic cooling structure, according to claim 3, characterized in that: the top fixed mounting of electrical apparatus room (3) has radiator fan (16), the fixed switch button (17) that is provided with in bottom of radiator fan (16), switch button (17) and ejector pin (15) correspond the setting.

5. A stationary enclosed switchgear with automatic cooling structure, according to claim 1, characterized in that: a plurality of evenly distributed heat dissipation bar holes (18) are formed in the top of the switch cabinet (1), the heat dissipation bar holes (18) are communicated with the electric appliance chamber (3), and a plurality of dust screens (19) are fixedly arranged inside the heat dissipation bar holes (18).

6. A stationary enclosed switchgear with automatic cooling structure, according to claim 1, characterized in that: a plurality of evenly distributed wire inlet holes (20) are formed in the top of the partition plate (2), and the wire inlet holes (20) are respectively located on one sides of the winding shafts (5).