CN212571846U

CN212571846U - Ring main unit with constant temperature control function

Info

Publication number: CN212571846U
Application number: CN202020731558.8U
Authority: CN
Inventors: 黄春铃; 蹇玉军
Original assignee: Quanzhou Sevenstars Electric Co ltd
Current assignee: Quanzhou Sevenstars Electric Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-19
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a looped netowrk cabinet with thermostatic control function relates to technical field for the looped netowrk cabinet, to the problem of looped netowrk cabinet thermostatic control in the use, now proposes following scheme, which comprises a housin, the top welding of casing has the box, the top welding of box has the roof, fixedly connected with motor on the back outer wall of casing, the worm wheel is installed to the output of motor, the both sides of worm wheel are equipped with the worm, and mesh transmission, two between worm wheel and the worm the bottom of worm has the carousel through bolted connection. The utility model discloses a combination of various structures makes this device not only can be automatic carry out thermostatic control to the looped netowrk cabinet to prevent that the temperature of the internal environment of looped netowrk cabinet from too high or low excessively, influence electronic components's life, practice thrift the cost, and this device clears up first dust guard when carrying out the heat dissipation to the looped netowrk cabinet, thereby prevents that it from blockking up, influences the radiating effect of heat dissipation cabinet.

Description

Ring main unit with constant temperature control function

Technical Field

The utility model relates to a technical field is used to the looped netowrk cabinet, especially relates to a looped netowrk cabinet with thermostatic control function.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse.

The existing ring main unit is only provided with a heat dissipation device for preventing the internal electronic components from being damaged due to overheating caused by long-time operation, and the internal electronic components can influence the service life of the ring main unit under the low-temperature and severe-cold working environment, so that the ring main unit is required to be subjected to constant temperature control.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of looped netowrk cabinet with thermostatic control function has solved looped netowrk cabinet thermostatic control's in the use problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ring main unit with a constant temperature control function comprises a shell, wherein a box body is welded at the top of the shell, a top plate is welded at the top of the box body, a motor is fixedly connected to the outer wall of the back of the shell, a worm wheel is installed at the output end of the motor, worms are arranged on two sides of the worm wheel and are in meshing transmission with each other, the bottoms of the two worms are connected with a rotary table through bolts, a bottom ball of the rotary table is hinged with a first support rod, the bottom end of the first support rod is hinged with a first sliding block, the top of the first sliding block is hinged with a second support rod, the top end of the second support rod is hinged with a baffle plate, sleeves are sleeved on the two worms, a support rod is movably connected to the outer ring of each sleeve, a brush plate is welded at one end of each support rod, which is far away from the corresponding sleeve, heating rods, and the bottom of the transverse plate is provided with a controller.

Preferably, a support plate is welded on the outer wall of the back of the shell, a motor is connected to the top of the support plate through a bolt, a first slot hole is formed in the wall of the back of the shell, a rotating shaft is installed at the output end of the motor, a worm wheel is installed at one end, far away from the motor, of the rotating shaft, and one end, far away from the motor, of the rotating shaft penetrates through the first slot hole.

Preferably, an opening is formed in the wall of the top shell of the box body, the top plate is an inclined plate, a fixing plate is arranged inside the box body, two second slotted holes are formed in the wall of the top shell of the shell, the top end of the worm penetrates through the second slotted holes, a bearing is installed at the top end of the worm, and the top of the bearing is fixedly connected to the fixing plate.

Preferably, two first chutes are formed in the transverse plate, the first sliding block is connected to the inside of the first chute in a sliding manner, the first sliding block is connected to the baffle plate in a sliding manner, the second chute is formed in the baffle plate, the second sliding block is connected to the inside of the second chute in a sliding manner, one side, away from the second chute, of the second sliding block is hinged to the second support rod, and one end, close to the worm, of the baffle plate is hinged to the inner wall of the top of the shell.

Preferably, a groove is formed in the outer ring of the sleeve, a supporting rod is connected to the inner portion of the groove in a sliding mode, a third sliding groove is formed in the fixing plate, a third sliding block is connected to the inner portion of the third sliding groove in a sliding mode, a fixing rod is welded to the bottom of the third sliding block, and the bottom end of the fixing rod is hinged to the supporting rod.

Preferably, the two lateral walls of the box body are provided with third slots, the third slots are internally provided with first dust-proof plates, the top wall of the shell body is provided with two fourth slots, the baffle is positioned below the fourth slots, the transverse plate is provided with two fifth slots, the fifth slots are internally provided with second dust-proof plates, the controller is electrically connected with the motor, and the controller is electrically connected with the heating rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an thereby the combination of installation motor, controller, heating rod, pivot, worm wheel, worm, sleeve, branch, brush board, carousel, first vaulting pole, second vaulting pole and baffle not only can the inside temperature of looped netowrk cabinet carry out the response of temperature and heat dissipation and the control of intensification to guarantee electronic components's operational environment, and this device can clear up first dust guard, thereby has ensured looped netowrk cabinet radiating effect.

To sum up, the utility model discloses a combination of various structures makes this device not only can be automatic carry out thermostatic control to the looped netowrk cabinet to prevent that the temperature of the internal environment of looped netowrk cabinet from too high or low excessively, influence electronic components's life, practice thrift the cost, and this device clears up first dust guard when carrying out the heat dissipation to the looped netowrk cabinet, thereby prevents that it from blockking up, influences the radiating effect of radiating cabinet.

Drawings

Fig. 1 is a schematic front sectional structural view of a ring main unit with a thermostatic control function according to the present invention;

fig. 2 is a schematic view of a working structure of the ring main unit with a thermostatic control function according to the present invention;

fig. 3 is the utility model provides a side view structure schematic diagram of looped netowrk cabinet with thermostatic control function.

In the figure: the device comprises a shell 1, a top plate 2, a motor 3, a worm wheel 4, a worm 5, a rotary table 6, a first support rod 7, a second support rod 8, a baffle 9, a support rod 10, a transverse plate 11, a heating rod 12 and a controller 13.

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.

Referring to fig. 1-3, a ring main unit with a constant temperature control function comprises a housing 1, a box welded on the top of the housing 1, a top plate 2 welded on the top of the box, a motor 3 fixedly connected on the outer wall of the back of the housing 1, a worm wheel 4 installed on the output end of the motor 3, worms 5 arranged on both sides of the worm wheel 4, a worm wheel 4 and the worms 5 engaged for transmission, a rotary table 6 connected with the bottoms of the two worms 5 through bolts, a first support rod 7 hinged with the bottom ball of the rotary table 6, a first slide block hinged with the bottom end of the first support rod 7, a second support rod 8 hinged with the top of the first slide block, a baffle 9 hinged with the top end of the second support rod 8, sleeves sleeved on the two worms 5, a support rod 10 movably connected on the outer ring of the sleeves, a brush plate welded on one end of the support rod 10 far away from the sleeves, heating rods 12 installed on the inner, the controller 13 is mounted at the bottom of the cross plate 11.

A support plate is welded on the outer wall of the back of the shell 1, the top of the support plate is connected with a motor 3 through a bolt, a first slotted hole is formed in the wall of the back of the shell 1, a rotating shaft is installed at the output end of the motor 3, a worm wheel 4 is installed at one end, away from the motor 3, of the rotating shaft, the end, away from the motor 3, of the rotating shaft penetrates through the first slotted hole, an opening is formed in the wall of the top of the box body, the top plate 2 is an inclined plate, a fixed plate is arranged inside the box body, two second slotted holes are formed in the wall of the top of the shell 1, the top end of the worm 5 penetrates through the second slotted hole, a bearing is installed at the top end of the worm 5, the top of the bearing is fixedly connected to the fixed plate, two first sliding grooves are formed in the transverse plate 11, a first sliding block and a second sliding groove are formed in the inner part, one end of the baffle 9 close to the worm 5 is hinged on the inner wall of the top of the shell 1, a groove is formed in the outer ring of the sleeve, a supporting rod 10 is connected to the inside of the groove in a sliding mode, a third sliding groove is formed in the fixing plate, a third sliding block is connected to the inside of the third sliding groove in a sliding mode, a fixing rod is welded to the bottom of the third sliding block, the bottom end of the fixing rod is hinged on the supporting rod 10, third slotted holes are formed in the shell walls of the two sides of the box body, a first dust guard is installed in the third slotted holes, two fourth slotted holes are formed in the shell wall of the top of the shell 1, the baffle 9 is located below the fourth slotted holes, two fifth slotted holes are formed in the transverse plate 11, a second dust guard is installed in the fifth slotted holes, electric connection is.

In the embodiment, firstly, when the housing 1 is located in a severe cold area, the controller 13 senses the internal temperature of the housing 1, when the temperature of the internal working environment of the housing 1 is low, the controller 13 controls the heating rod 12 and the motor 3, the heating rod 12 is started to heat the interior of the housing 1, the rotation of the motor 3 rotates the rotating shaft to drive the worm wheel 4 to rotate, the worm wheel 4 and the worm 5 are in meshing transmission to rotate the sleeve and the rotating disc 6, the rotating disc 6 drives the baffle 9 to move upwards through the combination of the first support rod 7 and the second support rod 8 to block the fourth slot hole, the rotation of the sleeve drives the support rod 10 to move to drive the brush plate to clean the first dust-proof plate, when the baffle 9 blocks the fourth slot hole, the motor 3 is closed, and when the controller 13 senses that the temperature in the housing 1 is too high, the heating rod 12 is closed, the motor 3 is started, so that the baffle 9 is driven to move, the first dust guard plate is cleaned by the brush plate, the shell 1 is cooled, and dust in the shell is cleaned through the opening in the front shell wall of the shell 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ring main unit with the constant temperature control function comprises a shell (1) and is characterized in that a box body is welded at the top of the shell (1), a top plate (2) is welded at the top of the box body, a motor (3) is fixedly connected to the outer wall of the back face of the shell (1), a worm wheel (4) is installed at the output end of the motor (3), worms (5) are arranged on two sides of the worm wheel (4), the worm wheel (4) and the worms (5) are in meshing transmission, the bottoms of the two worms (5) are connected with a rotary table (6) through bolts, a first support rod (7) is hinged to a bottom ball of the rotary table (6), a first sliding block is hinged to the bottom end of the first support rod (7), a second support rod (8) is hinged to the top of the first sliding block, a baffle (9) is hinged to the top end of the second support rod (8), and sleeves are sleeved on the two worms, swing joint has branch (10) on the telescopic outer lane, telescopic one end welding has the brush board is kept away from in branch (10), install heating rod (12) on the both sides inner wall of casing (1), the inside of casing (1) is equipped with diaphragm (11), controller (13) are installed to diaphragm (11) bottom.

2. The ring main unit with the thermostatic control function according to claim 1, wherein a support plate is welded on an outer wall of a back side of the housing (1), a motor (3) is connected to a top of the support plate through a bolt, a first slot is formed in a wall of the back side of the housing (1), a rotating shaft is installed at an output end of the motor (3), a worm wheel (4) is installed at one end of the rotating shaft away from the motor (3), and one end of the rotating shaft away from the motor (3) penetrates through the first slot.

3. The ring main unit with the thermostatic control function according to claim 1, wherein an opening is formed in a top wall of the box body, the top plate (2) is an inclined plate, a fixed plate is arranged inside the box body, two second slotted holes are formed in the top wall of the shell body (1), a top end of the worm (5) passes through the second slotted holes, a bearing is mounted at a top end of the worm (5), and a top portion of the bearing is fixedly connected to the fixed plate.

4. The ring main unit with the constant temperature control function according to claim 1, wherein two first sliding grooves are formed in the transverse plate (11), a first sliding block is slidably connected to the inside of the first sliding grooves, a second sliding groove is formed in the baffle plate (9), a second sliding block is slidably connected to the inside of the second sliding groove, one side, away from the second sliding groove, of the second sliding block is hinged to the second support rod (8), and one end, close to the worm (5), of the baffle plate (9) is hinged to the inner wall of the top of the housing (1).

5. The ring main unit with the thermostatic control function according to claim 3, wherein the outer ring of the sleeve is provided with a groove, a supporting rod (10) is slidably connected inside the groove, a third sliding groove is formed in the fixing plate, a third sliding block is slidably connected inside the third sliding groove, a fixing rod is welded at the bottom of the third sliding block, and the bottom end of the fixing rod is hinged to the supporting rod (10).

6. The ring main unit with the constant temperature control function according to claim 1, wherein a third slot hole is formed in two side wall of the box body, a first dust guard is installed in the third slot hole, two fourth slot holes are formed in a top wall of the shell (1), the baffle plate (9) is located below the fourth slot hole, two fifth slot holes are formed in the transverse plate (11), a second dust guard is installed in the fifth slot holes, the controller (13) is electrically connected with the motor (3), and the controller (13) is electrically connected with the heating rod (12).