CN214755021U - Transformer terminal box with heat dissipation function - Google Patents

Abstract

The utility model discloses a transformer terminal box with heat dissipation function, including the box, the perforation has been seted up at the top of box, and the box facial make-up is equipped with the bracing piece, and the bracing piece facial make-up is equipped with bellows, and the bellows facial make-up is equipped with the refrigerant bottle, has seted up the air intake on the bellows, and the fan has been installed to the port department of air intake, and the air outlet has been seted up to the bottom of bellows, has installed the exhaust pipe in the box, has seted up the connecting hole on the exhaust pipe, and air outlet and connecting hole endotheca are equipped with the ventilation pipe, and the ventilation pipe runs through the perforation. The staff uses the ventilation pipe to be connected air outlet and connecting hole, reduces the internal gas temperature of bellows through the refrigerant in the refrigerant bottle, moves the fan again, produces top-down's air current, makes low temperature gas enter into in the exhaust pipe through the ventilation pipe, discharges through the exhaust pipe at last and cools down the processing to the electric elements in the box, lets low temperature gas absorb the heat, reduces the temperature in the box to improve the radiating effect.

Description

Transformer terminal box with heat dissipation function

Technical Field

The utility model belongs to the technical field of the transformer terminal case, concretely relates to transformer terminal case with heat dissipation function.

Background

The terminal box is that the connection terminal box is a switching construction circuit, mark branch line, provide convenient interface arrangement for wiring and inspection line, under some circumstances, be convenient for construction and debugging, can install some comparatively special and install and set up comparatively regular products such as short circuit isolator in the connection terminal box, binding post is exactly an accessory product that is used for realizing electrical connection, divide the scope of connector in the industry, along with industrial automation degree is higher and the industrial control requirement is stricter and stricter, accurate, binding post's quantity rises gradually, along with the development of electron trade, binding post's application range is more and more, and the kind is also more and more.

The transformer terminal box that has heat dissipation function of current is directly set up the louvre on transformer terminal box mostly, and the produced heat of electrical component escapes the terminal box through the louvre to reduce the inside temperature of terminal box, the weak point that exists has: the terminal box is only subjected to heat dissipation treatment through the heat dissipation holes, so that heat in the electric element cannot be effectively dissipated, and the service life of the electric element is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer terminal case with heat dissipation function to solve the current not good problem of transformer terminal case radiating effect that has the heat dissipation function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer terminal box with heat dissipation function, includes the box, the perforation has been seted up at the top of box, the box facial make-up is equipped with the bracing piece, the bracing piece facial make-up is equipped with bellows, the bellows facial make-up is equipped with the refrigerant bottle, the air intake has been seted up on the bellows, the fan has been installed to the port department of air intake, the air outlet has been seted up to the bottom of bellows, the exhaust pipe has been installed in the box, the connecting hole has been seted up on the exhaust pipe, air outlet and connecting hole endotheca are equipped with the ventilation pipe, and the ventilation pipe runs through the perforation.

Preferably, the exhaust pipe facial make-up is equipped with the connecting block, the sliding hole has been seted up on the connecting block, the dead lever has been installed to the box, the dead lever runs through the sliding hole.

Preferably, a chute is formed in the box body, a moving rod is arranged on the connecting block in a sleeved mode in the chute in a sliding mode, a screw hole is formed in the moving rod, vertical plates are symmetrically arranged on the box body, a rotating hole is formed in each vertical plate, a motor is arranged on each vertical plate, a lead screw is arranged at the output end of the motor, and the lead screw penetrates through the screw hole and the rotating hole.

Preferably, the bellows is provided with a screw hole, and a refrigerant bottle is screwed in the screw hole.

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

the utility model provides a transformer terminal case with heat dissipation function, compare with prior art, the staff uses the ventilation pipe to be connected the air outlet of bellows with the connecting hole of exhaust pipe, the refrigerant through in the refrigerant bottle reduces the interior gas temperature of bellows, the rerun fan, produce top-down's air current, make low temperature gas enter into in the exhaust pipe through the ventilation pipe, discharge the electric elements in the box through the exhaust pipe at last and cool down the processing, let low temperature gas absorb the heat, reduce the temperature in the box, thereby improve the radiating effect.

The utility model provides a transformer terminal case with heat dissipation function, the operation motor makes the output drive lead screw of motor rotate, because the lead screw cooperatees with the silk hole, can make the carriage release lever carry out longitudinal movement on the lead screw to can drive the exhaust pipe and remove in the box, can effectually cool down overheated electric elements, because the slide opening on the connecting block is sliding fit with the dead lever again, can ensure that the connecting block can not deflect when moving along with the carriage release lever.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: the device comprises a box body 1, a perforation 2, a support rod 3, an air box 4, a refrigerant bottle 5, an air inlet 6, a fan 7, an air outlet 8, an exhaust pipe 9, a connecting hole 10, a ventilation pipe 11, a connecting block 12, a sliding hole 13, a fixed rod 14, a sliding chute 15, a movable rod 16, a screw hole 17, a vertical plate 18, a rotary hole 19, a motor 20, a lead screw 21 and a screw hole 22.

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, 2 and 3, a transformer terminal box with heat dissipation function comprises a box body 1, the box body 1 is a square box, a through hole 2 is formed in the rear of the top of the upper end of the box body 1, the through hole 2 is a circular hole and is located at the middle position, a support rod 3 is welded to the top of the upper end of the box body 1, the support rods 3 are cylindrical rods, the number of the support rods is 4, a bellows 4 is welded to the support rods 3, the bellows 4 is the square box, a screw hole 22 is formed in the left side of the bellows 4, a refrigerant bottle 5 is screwed in the screw hole 22, replacement of workers is facilitated, an air inlet 6 is formed in the upper end face of the bellows 4, the air inlet 6 is a circular hole and is located at the middle position, a fan 7 is welded to the upper end opening of the air inlet 6, the model of the fan 7 is DC12038, an air outlet 8 is formed in the bottom of the bellows 3, the air outlet 8 is a circular hole and is located at the middle position and is located above the through hole 2, an exhaust pipe 9 is connected inside the box body 1, the exhaust pipe 9 is a square pipe, a connecting hole 10 is arranged on the upper surface of the exhaust pipe 9, the connecting hole 10 is a circular hole and is positioned at the middle position and is positioned right below the through hole 2, a ventilation pipe 11 is connected in the air outlet 8 and the connecting hole 10 in an adhesion manner, the ventilation pipe 11 is a telescopic rubber pipe, and the ventilation pipe 11 penetrates through the through hole 2, the worker uses the ventilation pipe 11 to connect the air outlet 8 of the air box 4 with the connecting hole 10 of the exhaust pipe 9, the temperature of the gas in the air box 4 is reduced by the refrigerant in the refrigerant bottle 5, the fan 7 is operated again to generate the air flow from top to bottom, so that the low-temperature gas enters the exhaust pipe 9 through the ventilation pipe 11, and finally the electric elements in the box body 1 are cooled through the exhaust pipe 9, so that the low-temperature gas absorbs heat, the temperature in the box body 1 is reduced, and the heat dissipation effect is improved.

Referring to fig. 1, 2 and 3, a connecting block 12 is welded on the rear end surface of the exhaust pipe 9, the connecting block 12 is a square block, sliding holes 13 are symmetrically formed on the left and right sides of the connecting block 12, the sliding holes 13 are circular holes and located at the middle position, a fixing rod 14 is welded between the upper and lower walls of the box 1, the fixing rods 14 are cylindrical rods, the number of the fixing rods is 2, the fixing rods 14 penetrate through the sliding holes 13, the fixing rods 14 are in sliding fit with the sliding holes 13, a sliding groove 15 is formed on the rear end surface of the box 1, the sliding groove 15 is a square groove and located at the middle position, a moving rod 16 is welded on the rear side of the connecting block 12, the moving rod 16 is a square rod, a threaded hole 17 is formed on the connecting rod 16 and located at the middle position, vertical plates 18 are welded on the rear end surface of the box 1 in an up-down symmetrical manner, the vertical plates 18 are square plates, the number of 2 and located at the middle position, rotary holes 19 are formed on the vertical plates 18, it is the circular port to change hole 19, be located the intermediate position, welded connection has motor 20 on riser 18, motor 20 is gear motor, the model is RF27, welded connection has lead screw 21 on motor 20's the output, lead screw 21 runs through and changes hole 19 and screw hole 17, operation motor 20, make motor 20's output drive lead screw 21 rotate, because lead screw 21 cooperatees with screw hole 17, can make carriage release lever 16 carry out longitudinal movement on lead screw 21, thereby can drive exhaust pipe 9 and remove in box 1, can effectually cool down overheated electric elements, again because slide opening 13 on connecting block 12 is sliding fit with dead lever 14, can ensure that connecting block 12 can not deflect when removing along with carriage release lever 16.

When in use, the staff uses the ventilation pipe 11 to connect the air outlet 8 of the air box 4 with the connecting hole 10 of the exhaust pipe 9, the temperature of the gas in the air box 4 is reduced by the refrigerant in the refrigerant bottle 5, then the fan 7 is operated to generate the air flow from top to bottom, so that the low-temperature gas enters the exhaust pipe 9 through the vent pipe 11, finally the low-temperature gas is discharged through the exhaust pipe 9 to cool the electric elements in the box body 1, the low-temperature gas absorbs heat and reduces the temperature in the box body 1, then the output end of the motor 20 drives the screw 21 to rotate by operating the motor 20, due to the cooperation of the threaded spindle 21 with the threaded hole 17, the displacement rod 16 can be displaced longitudinally on the threaded spindle 21, thereby driving the exhaust pipe 9 to move in the box body 1, effectively cooling the overheated electric elements, thereby improve the radiating effect, solve current transformer terminal box radiating effect not good problem with heat dissipation function.

Claims (4)

1. The utility model provides a transformer terminal box with heat dissipation function, includes box (1), its characterized in that: perforation (2) have been seted up at the top of box (1), box (1) facial make-up is equipped with bracing piece (3), bracing piece (3) facial make-up is equipped with bellows (4), bellows (4) facial make-up is equipped with refrigerant bottle (5), air intake (6) have been seted up on bellows (4), fan (7) have been installed to the port department of air intake (6), air outlet (8) have been seted up to the bottom of bellows (4), box (1) is built-in to be equipped with exhaust pipe (9), connecting hole (10) have been seted up on exhaust pipe (9), ventilation pipe (11) have been established to air outlet (8) and connecting hole (10) endotheca, and ventilation pipe (11) run through perforation (2).

2. The transformer terminal box with the heat dissipation function according to claim 1, wherein: exhaust pipe (9) facial make-up is equipped with connecting block (12), seted up slide opening (13) on connecting block (12), box (1) is built-in to be equipped with dead lever (14), dead lever (14) run through slide opening (13).

3. The transformer terminal box with the heat dissipation function according to claim 2, wherein: the improved box is characterized in that a sliding groove (15) is formed in the box body (1), a moving rod (16) is arranged on the connecting block (12), the moving rod (16) is slidably sleeved in the sliding groove (15), a screw hole (17) is formed in the moving rod (16), vertical plates (18) are symmetrically arranged on the box body (1), rotating holes (19) are formed in the vertical plates (18), a motor (20) is arranged on the vertical plates (18), a lead screw (21) is arranged at the output end of the motor (20), and the lead screw (21) penetrates through the screw hole (17) and the rotating holes (19).

4. The transformer terminal box with the heat dissipation function according to claim 1, wherein: the air box (4) is provided with a screw hole (22), and a refrigerant bottle (5) is screwed in the screw hole (22).

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