CN218182837U

CN218182837U - Rainproof distribution box beneficial to heat dissipation

Info

Publication number: CN218182837U
Application number: CN202222657339.1U
Authority: CN
Inventors: 李军; 汪高勇
Original assignee: Suzhou Gaofan Electronic Technology Co ltd
Current assignee: Suzhou Gaofan Electronic Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-30
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a do benefit to radiating rain-proof block terminal, it includes: the improved box comprises a box body, a door plate, a spring and a waterproof cover plate, wherein the door plate is arranged on the front side of the box body, the waterproof cover plate is arranged above the box body in a liftable mode, an exhaust port located below the waterproof cover plate is arranged at the top of the box body, vent openings are formed in one side or two sides of the box body, a rain receiving groove is formed in the concave portion of the top of the waterproof cover plate, a guide rod downwards inserted into the box body is arranged at the bottom of the waterproof cover plate, a guide sleeve corresponding to the guide rod is arranged in the box body, and the spring is sleeved on the guide rod and located between the guide sleeve and the waterproof cover plate. Rain-proof block terminal, avoided the rainwater to pass through the problem that the gas vent got into the box when guaranteeing the radiating effect.

Description

Rainproof distribution box beneficial to heat dissipation

Technical Field

The utility model relates to a block terminal technical field especially relates to a do benefit to radiating rain-proof block terminal.

Background

The distribution box can be internally provided with components such as an ammeter, a controller and a switch, and can protect the components, so that the distribution box is widely used.

The block terminal can be indoor use, also can be outdoor use, and the block terminal of outdoor use is more emphasized rain-proofly, avoids inside the rainwater entering block terminal. In order to perform ventilation and heat dissipation, a ventilation opening is usually designed on the side surface of the distribution box, so that ventilation and heat dissipation of components are performed. According to the principle that steam rises, set up the gas vent at the block terminal top and can promote the radiating effect, but the dustproof and rainproof effect in block terminal top is poor, and especially under the heavy rain condition, the rainwater gets into the block terminal through the gas vent easily, has the potential safety hazard, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do benefit to radiating rain-proof block terminal promotes the radiating effect to carry out safety protection when heavy rain, avoid the rainwater to get into the problem of block terminal.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a do benefit to radiating rain-proof block terminal, includes: the improved box comprises a box body, a door plate, a spring and a waterproof cover plate, wherein the door plate is arranged on the front side of the box body, the waterproof cover plate is arranged above the box body in a liftable mode, an exhaust port located below the waterproof cover plate is arranged at the top of the box body, vent openings are formed in one side or two sides of the box body, a rain receiving groove is formed in the concave portion of the top of the waterproof cover plate, a guide rod downwards inserted into the box body is arranged at the bottom of the waterproof cover plate, a guide sleeve corresponding to the guide rod is arranged in the box body, and the spring is sleeved on the guide rod and located between the guide sleeve and the waterproof cover plate.

And one side of the door plate is provided with a hinge connected with the box body.

Wherein, be provided with the lock on the door plant.

Wherein, be provided with the dust screen on the gas vent.

Wherein, the opening of vent below the outside of oblique pointing to box.

And the upper part of the inner hole of the guide sleeve is provided with a positioning hole corresponding to the spring.

And a limiting ring positioned below the guide sleeve is arranged on the guide rod.

The utility model has the advantages that: the utility model provides a do benefit to radiating rain-proof block terminal, the gas vent has been designed at the box top very much, outside cold air gets into through the vent of side, with the component contact in the box, discharge from the gas vent at top after the intensification, the radiating effect has been promoted, when not raining, waterproof cover plate is great with the gas vent interval, do not influence the exhaust, when raining, collect the rainwater through the rain gutter that connects at waterproof cover plate top, increase dead weight and compression spring, reduce waterproof cover plate's height, strengthen the protection to the gas vent, avoid the rainwater to pass through the problem that the gas vent got into the box, after the rain stops, connect the water in the rain gutter to evaporate gradually, waterproof cover plate rises and resets, ensure the exhaust radiating effect of gas vent.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

The technical solution of the present invention is further described by the specific embodiment with reference to fig. 1 to fig. 2.

Do benefit to radiating rain-proof block terminal as shown in fig. 1 and fig. 2 includes: box 1, door plant 3, spring 6 and waterproof cover plate 5, door plant 3 sets up in the front of box 1, in this embodiment, 3 one side of door plant is provided with the hinge that is connected with box 1, conveniently overturns to open and close. The door plate 3 is provided with a door lock 4, so that the use safety of the components in the box body 1 is improved.

Will waterproof cover 5 sets up in the top of box 1 with liftable, in this embodiment, waterproof cover 5 bottom is provided with guide bar 7 that inserts box 1 downwards, be provided with the guide pin bushing 11 that corresponds with guide bar 7 in the box 1, through the cooperation of guide bar 7 with guide pin bushing 11, carries out the lift direction of waterproof cover 5, can adopt four groups of guide bar 7 and guide pin bushing 11, and the rectangle distributes, can promote the lift stationarity of waterproof cover 5.

In this embodiment, be provided with the spacing collar 12 that is located guide pin bushing 11 below on the guide bar 7, spacing collar 12 can adopt the jump ring, and it is spacing to carry out the lift stroke of guide bar 7, avoids guide bar 7 to shift up the problem that flies to take off, lose, promotes safety in utilization. The guide sleeve 11 can be fixed on the top of the box body 1 by screws or glue, and the structure is stable.

As shown in fig. 2, the top of the box 1 is provided with an exhaust port 9 located below the waterproof cover plate to exhaust and dissipate heat at the top, in this embodiment, the exhaust port 9 is provided with a dust screen 10 to prevent insects and dust, thereby improving the safety of the operation of the components in the box 1.

Box 1 one side or both sides are provided with vent 2, in this embodiment, the outside below of the oblique directional box 1 of opening of vent 2 forms the shutter structure, avoids the rainwater to pass through vent 2 and gets into box 1. Outside cold air gets into through the vent 2 of side, contacts with the components and parts in the box 1, and the gas vent 9 from the top is discharged after the intensification, has promoted the radiating effect.

And sleeving the spring 6 on the guide rod 7 and between the guide sleeve 11 and the waterproof cover plate 5 to elastically support the waterproof cover plate 5 and keep the distance between the waterproof cover plate 5 and the exhaust port 9. When not raining, the distance between the waterproof cover plate 5 and the exhaust port 9 is large, and exhaust heat dissipation is not influenced. In addition, the upper part of the inner hole of the guide sleeve 11 is provided with a positioning hole corresponding to the spring 6, which is beneficial to the contraction of the spring 6.

As shown in fig. 2, waterproof cover plate 5 top indent is provided with and connects rain gutter 8, and when raining, through connecing rain gutter 8 to collect the rainwater, increase waterproof cover plate 5 dead weight and compression spring 6, reduce waterproof cover plate 5's height, strengthen the protection to gas vent 9, avoid the rainwater to pass through the problem that gas vent 9 got into box 1. In addition, after the rain stops, the water in the rain receiving groove 8 gradually evaporates, the waterproof cover plate 5 rises and resets, and the exhaust and heat dissipation effects of the exhaust port 9 are ensured.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a do benefit to radiating rain-proof block terminal which characterized in that includes: the improved waterproof cover plate comprises a box body, a door plate, a spring and a waterproof cover plate, wherein the door plate is arranged on the front side of the box body, the waterproof cover plate is arranged above the box body in a liftable mode, an exhaust port located below the waterproof cover plate is arranged at the top of the box body, ventilation openings are formed in one side or two sides of the box body, a rain receiving groove is formed in the concave portion of the top of the waterproof cover plate, a guide rod which is downwards inserted into the box body is arranged at the bottom of the waterproof cover plate, a guide sleeve corresponding to the guide rod is arranged in the box body, and the spring is sleeved on the guide rod and located between the guide sleeve and the waterproof cover plate.

2. The rainproof distribution box facilitating heat dissipation according to claim 1, wherein a hinge connected with the box body is arranged on one side of the door plate.

3. The rainproof distribution box facilitating heat dissipation according to claim 1, wherein a door lock is arranged on the door panel.

4. The rainproof distribution box facilitating heat dissipation according to claim 1, wherein a dustproof net is arranged on the air outlet.

5. The rainproof distribution box facilitating heat dissipation according to claim 1, wherein openings of the ventilation openings are obliquely directed to the lower portion of the outer side of the box body.

6. The rainproof distribution box facilitating heat dissipation according to claim 1, wherein a positioning hole corresponding to the spring is formed in the upper portion of an inner hole of the guide sleeve.

7. The rainproof distribution box facilitating heat dissipation according to claim 1, wherein a limiting ring located below the guide sleeve is arranged on the guide rod.