CN214044900U

CN214044900U - External quick junction box of battery power supply cabin

Info

Publication number: CN214044900U
Application number: CN202023103031.XU
Authority: CN
Inventors: 周庆庆
Original assignee: Shandong Electric Times Energy Technology Co ltd
Current assignee: Shandong Electric Times Energy Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an external quick junction box of battery power supply cabin, including junction box body, apron, bottom plate, clamp cover and bayonet lock, the left side fixedly connected with fixing base of junction box body, and the left side fixedly connected with hinge of fixing base to the below of hinge is connected with the apron, the below of apron is provided with the fixture block, and the outside of fixture block is provided with the draw-in groove, press from both sides the inside cable conductor that is provided with of cover, the inboard top of junction box body is provided with the fan, and the top of fan is provided with the bleeder vent. This external quick junction box of battery power supply cabin is provided with and presss from both sides cover, bull stick and bayonet lock, and at the in-process that uses, when the cable conductor penetrates the inside of junction box body from the bottom of junction box body, can make the cable conductor carry out the centre gripping fixed under the fixed action of bull stick and bayonet lock through pressing from both sides the cover, avoids the fast plug to bear the crooked that the perpendicular pulling force of cable produced for the cable conductor easily causes the damage, is not convenient for connect the use of electric wire body.

Description

External quick junction box of battery power supply cabin

Technical Field

The utility model relates to a junction box technical field specifically is an external quick junction box of battery power cabin.

Background

The junction box is usually used for the junction of distribution, consumer and external line, the container body is as protecting, there are binding post, terminal block generally inside, this is only used for connecting wire, but there is certain problem in the course of using in the existing junction box;

the in-process that current junction box used can not diversely carry out quick wiring, make the wiring loaded down with trivial details troublesome, the wiring is inefficient, be not convenient for external quick wiring, and current junction box does not possess the function of centre gripping cable when the wiring, make the moment of flexure that the quick plug bore the perpendicular pulling force of cable and produce during the inlet wire, cause the easy damage of cable when the wiring to cause the damage, and current junction box is poor at the in-process radiating effect who uses, make the in-process that the junction wire used produce high temperature easily and cause unexpected emergence.

We have therefore proposed a battery power pod external quick connection box to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external quick junction box of battery power supply cabin to solve the present market that above-mentioned background art provided and can not diversely carry out quick wiring, do not possess the function of centre gripping cable and the poor problem of heat dissipation function.

In order to achieve the above object, the utility model provides a following technical scheme: a battery power supply cabin external fast junction box comprises a junction box body, a cover plate, a bottom plate, a jacket and a bayonet lock, wherein the left side of the junction box body is fixedly connected with a fixed seat, the left side of the fixed seat is fixedly connected with a hinge, the cover plate is connected below the hinge, a clamping block is arranged below the cover plate, the outer side of the clamping block is provided with a clamping groove, the center of the bottom of the junction box body is provided with a rotating shaft, the left side of the rotating shaft is fixedly connected with the bottom plate, the outer side of the rotating shaft is provided with a spring, the right side of the bottom plate is fixedly connected with an insertion block, the outer side of the insertion block is provided with a slot, the inner wall of the left side of the junction box body is provided with an air cylinder, the right side of the air cylinder is fixedly connected with a movable rod, the right side of the movable rod is fixedly connected with the jacket, the two sides of the right side of the jacket are provided with rotating rods, and the bayonet lock is fixedly connected on the rotating rods, and the inside of pressing from both sides the cover is provided with the rubber pad, press from both sides the inside cable conductor that is provided with of cover, the inboard top of junction box body is provided with the fan, and the top of fan is provided with the bleeder vent.

Preferably, the connection box body and the cover plate are in one-to-one correspondence, and the connection box body and the cover plate are parallel to each other.

Preferably, the clamping block is connected with the clamping groove in a clamping mode, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and the center line of the clamping block and the center line of the clamping groove are overlapped.

Preferably, the insertion blocks and the slots are in one-to-one correspondence, the outer diameters of the insertion blocks are smaller than the inner diameters of the slots, and the center lines of the insertion blocks and the slots are overlapped.

Preferably, the jacket is designed to be of an arc-shaped structure, the inner diameter of the jacket is larger than the outer diameter of the cable, and the jacket and the movable rod are perpendicular to each other.

Preferably, the rotating rod and the clamping pins are arranged in 2 numbers, and the rotating rod is perpendicular to the clamping sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the battery power supply cabin is provided with an external quick connection box;

1. the quick plug is provided with the clamping sleeve, the rotating rod and the clamping pin, when a cable penetrates into the wiring box body from the bottom of the wiring box body in the using process, the cable can be clamped and fixed under the fixing action of the rotating rod and the clamping pin through the clamping sleeve, and the quick plug is prevented from bearing bending generated by vertical tension of the cable, so that the cable is easy to damage and the use of the cable body is inconvenient to connect;

2. be provided with fan and bleeder vent, at the in-process that uses, make junction box body and outside air convection circulation through fan and bleeder vent, take away the inside heat that produces of junction box body to be favorable to the inside thermal quick discharge of box, the radiating efficiency is higher, makes the junction box body have better heat dissipation function.

Drawings

FIG. 1 is a schematic view of the left side of the utility model;

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the top view structure of the jacket of the present invention.

In the figure: 1. a junction box body; 2. a fixed seat; 3. a hinge; 4. a cover plate; 5. a clamping block; 6. a card slot; 7. a rotating shaft; 8. a base plate; 9. inserting a block; 10. a slot; 11. a cylinder; 12. a movable rod; 13. a jacket; 14. a rotating rod; 15. a bayonet lock; 16. a rubber pad; 17. a cable wire; 18. a fan; 19. air holes are formed; 20. a spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a battery power supply cabin external fast connection box comprises a connection box body 1, a fixed seat 2, a hinge 3, a cover plate 4, a clamping block 5, a clamping groove 6, a rotating shaft 7, a bottom plate 8, an insertion block 9, an insertion groove 10, a cylinder 11, a movable rod 12, a jacket 13, a rotating rod 14, a clamping pin 15, a rubber pad 16, a cable 17, a fan 18, a vent 19 and a spring 20, wherein the fixed seat 2 is fixedly connected to the left side of the connection box body 1, the hinge 3 is fixedly connected to the left side of the fixed seat 2, the cover plate 4 is connected to the lower side of the hinge 3, the clamping block 5 is arranged below the cover plate 4, the clamping groove 6 is arranged on the outer side of the clamping block 5, the rotating shaft 7 is arranged at the center of the bottom of the connection box body 1, the bottom plate 8 is fixedly connected to the left side of the rotating shaft 7, the spring 20 is arranged on the outer side of the rotating shaft 7, the insertion block 9 is fixedly connected to the right side of the bottom plate 8, and the insertion groove 10 is arranged on the outer side of the insertion block 9, be provided with cylinder 11 on the left side inner wall of junction box body 1, and the right side fixedly connected with movable rod 12 of cylinder 11 to the right side fixedly connected with of movable rod 12 presss from both sides cover 13, and the right side both sides that press from both sides cover 13 are provided with bull stick 14, and fixedly connected with bayonet lock 15 on the bull stick 14, and the inside that presss from both sides cover 13 is provided with rubber pad 16, presss from both sides the inside cable conductor 17 that is provided with of cover 13, and the inboard top of junction box body 1 is provided with fan 18, and the top of fan 18 is provided with bleeder vent.

Junction box body 1 is the one-to-one with apron 4, and is parallel to each other between junction box body 1 and the apron 4, and the design of above-mentioned structure for be connected between junction box body 1 and the apron 4 more firm, be convenient for apron 4 open and closed, strengthened the practicality of device.

The clamping connection is adopted between the clamping block 5 and the clamping groove 6, the outer diameter of the clamping block 5 is smaller than the inner diameter of the clamping groove 6, the center line of the clamping block 5 and the center line of the clamping groove 6 coincide with each other, the wiring box body 1 and the cover plate 4 are conveniently and tightly covered through the clamping block 5 and the clamping groove 6, and the stability between the wiring box body 1 and the cover plate 4 is enhanced.

The plug blocks 9 and the slots 10 are in one-to-one correspondence, the outer diameters of the plug blocks 9 are smaller than the inner diameters of the slots 10, the center lines of the plug blocks 9 and the center lines of the slots 10 are overlapped with each other, the junction box body 1 and the bottom plate 8 are conveniently covered tightly through the plug blocks 9 and the slots 10 through the design of the structure, and the sealing performance of the junction box body 1 and the bottom plate 8 is enhanced.

The jacket 13 is designed into a circular arc structure, the inner diameter of the jacket 13 is larger than the outer diameter of the cable 17, the jacket 13 and the movable rod 12 are perpendicular to each other, the cable 17 can be clamped and fixed conveniently through the jacket 13 due to the structural design, and the multifunctional performance of the device is enhanced.

The rotating rod 14 and the clamping pin 15 are arranged in 2 numbers, the rotating rod 14 is perpendicular to the clamping sleeve 13, the clamping pin 15 can be automatically opened and closed conveniently through the rotating rod 14 and the clamping pin 15, and normal use of the clamping sleeve 13 is guaranteed.

The working principle is as follows: when the battery power supply cabin is used for the external quick connection box, firstly, as shown in fig. 1-3, the device is placed at a proper position, when the cable 17 and the connection box body 1 are required to be connected, the cover plate 4 can be opened by pulling the handle on the cover plate 4 and the hinge 3, so that the cable 17 can penetrate into the connection box body 1 for quick connection, if the cable 17 is inconvenient to be connected from the cover plate 4, the bottom plate 8 at the bottom of the connection box body 1 can be opened through the rotating shaft 7 and the spring 20, the bottom plate 8 can be stably closed under the elastic action of the spring 20, as shown in fig. 1-4, when the cable 17 penetrates into the connection box body 1 through the bottom plate 8, the cable 17 can be clamped and fixed through the clamping sleeve 13, the cable 17 can be protected through the rubber pad 16 in the clamping sleeve 13, and the clamping sleeve 13 and the cable 17 are prevented from being damaged by the clamping sleeve 13 and the cable 17, when cable conductor 17 high-speed joint carries out the during operation at junction box body 1, because junction box body 1 can produce a large amount of heats, make junction box body 1 and outside air convection circulation through fan 18 and bleeder vent 19 for the inside thermal quick discharge of junction box body 1, the radiating efficiency is higher.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

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 an external quick junction box of battery power supply cabin, includes junction box body (1), apron (4), bottom plate (8), presss from both sides cover (13) and bayonet lock (15), its characterized in that: the left side of the junction box body (1) is fixedly connected with a fixing seat (2), the left side of the fixing seat (2) is fixedly connected with a hinge (3), a cover plate (4) is connected below the hinge (3), a clamping block (5) is arranged below the cover plate (4), a clamping groove (6) is arranged outside the clamping block (5), a rotating shaft (7) is arranged at the center of the bottom of the junction box body (1), a bottom plate (8) is fixedly connected to the left side of the rotating shaft (7), a spring (20) is arranged outside the rotating shaft (7), an inserting block (9) is fixedly connected to the right side of the bottom plate (8), a slot (10) is arranged outside the inserting block (9), an air cylinder (11) is arranged on the inner wall of the left side of the junction box body (1), a movable rod (12) is fixedly connected to the right side of the air cylinder (11), and a clamping sleeve (13) is fixedly connected to the right side of the movable rod (12), rotating rods (14) are arranged on two sides of the right side of the clamping sleeve (13), clamping pins (15) are fixedly connected to the rotating rods (14), rubber pads (16) are arranged inside the clamping sleeve (13), cables (17) are arranged inside the clamping sleeve (13), a fan (18) is arranged at the top of the inner side of the junction box body (1), and air holes (19) are formed in the upper portion of the fan (18).

2. The battery power supply cabin external quick connection box of claim 1, characterized in that: the junction box body (1) and the cover plate (4) are in one-to-one correspondence, and the junction box body (1) and the cover plate (4) are parallel to each other.

3. The battery power supply cabin external quick connection box of claim 1, characterized in that: the clamping block (5) is connected with the clamping groove (6) in a clamping mode, the outer diameter of the clamping block (5) is smaller than the inner diameter of the clamping groove (6), and the center line of the clamping block (5) is overlapped with the center line of the clamping groove (6).

4. The battery power supply cabin external quick connection box of claim 1, characterized in that: the plug blocks (9) and the slots (10) are in one-to-one correspondence, the outer diameters of the plug blocks (9) are smaller than the inner diameters of the slots (10), and the center lines of the plug blocks (9) and the center lines of the slots (10) are overlapped.

5. The battery power supply cabin external quick connection box of claim 1, characterized in that: the jacket (13) is designed in an arc-shaped structure, the inner diameter of the jacket (13) is larger than the outer diameter of the cable (17), and the jacket (13) and the movable rod (12) are perpendicular to each other.

6. The battery power supply cabin external quick connection box of claim 1, characterized in that: the number of the rotating rods (14) and the number of the clamping pins (15) are 2, and the rotating rods (14) and the clamping sleeves (13) are perpendicular to each other.