CN216775238U

CN216775238U - Waterproof power supply box with improved structure

Info

Publication number: CN216775238U
Application number: CN202220078910.1U
Authority: CN
Inventors: 王国慧
Original assignee: Shenzhen Xed Power Supply Co ltd
Current assignee: Shenzhen Xed Power Supply Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-17
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a waterproof power supply box with an improved structure, which comprises an upper shell and a lower shell, wherein the bottom of the upper shell is connected with the lower shell in a clamping way, a circuit board is arranged in a cavity formed between the lower shell and the upper shell, two sides of the upper shell and two sides of the lower shell are fixedly connected with connectors, four connectors are arranged in pairs in correspondence, and one side of each connector opposite to the corresponding connector is provided with a wire passing hole. Prevent the power pack from being affected with moisture to damage the internal electronic components.

Description

Waterproof power supply box with improved structure

Technical Field

The utility model relates to the field of power supply boxes, in particular to a waterproof power supply box with an improved structure.

Background

The power supply box has the advantages of small volume, convenient installation, high power supply stability and the like, and is widely applied in various industries, the conventional power supply box is generally divided into two types, one type is the integrated setting of a controller and a power supply in the power supply box, the other type is the split setting of the controller and the power supply, the power supply box is generally provided with a box body and end covers matched with the two ends of the box body to seal the box body, a driving power supply is accommodated in the box body, the end covers are respectively provided with wire passing holes allowing power wires to pass through, the power wires pass through the wire passing holes at the two ends of the power supply box to form electric connection with the driving power supply, and the power wires at the two ends of the power supply box are easily worn at the connection positions of the wire passing holes after being used for a long time, so that the power wires are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof power supply box with an improved structure, and aims to solve the problem that power lines at two ends of the power supply box in the background technology are easy to wear at the connection part of a wire passing hole after being used for a long time, so that the power lines are damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof power pack with improve structure, includes upper shell and lower shell, the bottom block of upper shell is connected with lower shell, be provided with the circuit board in the cavity that forms between lower shell and the upper shell, the both sides of upper shell and the equal fixedly connected with connector in both sides of lower shell, four two liang of correspondences of connector set up, and per two correspond line hole, per two correspond have all been seted up to the relative one side of connector the junction of crossing the line hole is provided with AC line and DC line respectively, the junction of AC line and connector and the equal fixedly connected with boss in junction of DC line and connector prevent that AC line and DC line and connector wearing and tearing from leading to the power cord to damage, increase power pack life.

Preferably, the surface of the AC line and the surface of the DC line are both provided with elastic fixing strings, and the AC line and the DC line are accommodated by the elastic fixing strings.

Preferably, the AC line and the DC line are both electrically connected with the circuit board.

Preferably, the inside of crossing the line hole has seted up fixed slot, AC line and DC line and fixed slot's junction fixedly connected with anti-skidding fixture block, two the one end that anti-skidding fixture block deviates from mutually is respectively with the relative one end fixed connection of two bosses, and anti-skidding fixture block can prevent to drop when AC line and DC line use.

Preferably, the surface of the upper surface shell and the surface of the lower surface shell are both provided with waterproof films, so that the waterproof performance of the power supply box is improved, and electronic elements in the power supply box are prevented from being damaged.

Preferably, two both ends at the reinforcing block top all open one and have the through-hole, use the couple to hang the power pack through the through-hole.

Compared with the prior art, the utility model has the beneficial effects that: the user installs the circuit board, place inside fixed slot with two anti-skidding fixture blocks on AC line and the DC line respectively again, then be connected upper shell and lower shell, anti-skidding fixture block can prevent that AC line and DC line from droing when the power pack uses, the boss can prevent that AC line and DC line and connector wearing and tearing, lead to the power cord to damage, the water proof membrane increases the waterproof nature of power pack, prevent that the power pack from weing and leading to inside electronic component impaired, when the power pack does not use, draw short AC line and DC line through the elastic fixation rope, then use the couple to hang in suitable place through the through-hole.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is an enlarged view of part a of the present invention.

In the figure: 1. a top case; 2. a lower shell; 3. an AC line; 4. a DC line; 5. a circuit board; 6. a reinforcing block; 7. a connector; 8. an anti-skid fixture block; 9. an elastic fixing rope; 10. a through hole; 11. and fixing the clamping groove.

Detailed Description

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

Referring to fig. 1-3, the utility model provides a waterproof power supply box with an improved structure, which comprises an upper shell 1 and a lower shell 2, wherein the bottom of the upper shell 1 is connected with the lower shell 2 in a clamping manner, a circuit board 5 is arranged in a cavity formed between the lower shell 2 and the upper shell 1, two sides of the upper shell 1 and two sides of the lower shell 2 are fixedly connected with connectors 7, every two connectors 7 are arranged correspondingly, one side of each two corresponding connectors 7 is provided with a wire passing hole, the joint of each two corresponding wire passing holes is respectively provided with an AC wire 3 and a DC wire 4, the joint of the AC wire 3 and the connector 7 and the joint of the DC wire 4 and the connector 7 are respectively fixedly connected with reinforcing blocks 6, the AC wire 3 and the DC wire 4 are both electrically connected with the circuit board 5, a fixed clamping groove 11 is arranged inside the wire passing hole, and an anti-skid clamping block 8 is fixedly connected with the joint of the AC wire 3 and the DC wire 4 and the fixed clamping groove 11, one end of each of the two anti-skidding clamping blocks 8 which deviates from each other is fixedly connected with one end of each of the two reinforcing blocks 6 which is opposite to each other.

During the use, the user installs circuit board 5 in lower shell 2, after the installation is accomplished, place two anti-skidding fixture blocks 8 on AC line 3 and the DC line 4 respectively in lower shell 2 inside fixed slot 11 that connector 7 seted up, then correspond fixed slot 11 in connector 7 and the top of two anti-skidding fixture blocks 8 on upper shell 1 and place, make upper shell 1 be connected with lower shell 2, and AC line 3 and DC line 4 also install and accomplish, anti-skidding fixture block 8 can prevent that AC line 3 and DC line 4 from droing when the power pack uses, boss 6 can prevent that AC line 3 and DC line 4 from wearing and tearing with connector 7, lead to the power cord to damage.

The surface of AC line 3 and the surface of DC line 4 all are provided with flexible fixed rope 9, and the surface of higher authority shell 1 and the surface of lower surface shell 2 all are provided with the water proof membrane, and the both ends at two boss 6 tops are all opened one and are had through-hole 10.

When the power supply box is not used, the AC line 3 and the DC line 4 are shortened through the elastic fixing rope 9, and then the power supply box is hung in a proper place through the through hole 10 by using the hook.

When the embodiment of the application is used: a user installs the circuit board 5 on the lower shell 2, after the installation is finished, the two anti-skidding fixture blocks 8 on the AC line 3 and the DC line 4 are respectively placed in the fixed clamping grooves 11 arranged on the connector 7 on the lower shell 2, then the fixed clamping groove 11 in the connector 7 on the upper surface shell 1 is correspondingly arranged with the top of the two anti-skid clamping blocks 8, so that the upper surface shell 1 is connected with the lower surface shell 2, and the AC line 3 and the DC line 4 are also installed, the anti-skid fixture block 8 can prevent the AC line 3 and the DC line 4 from falling off when the power box is used, the reinforcing block 6 can prevent the AC line 3 and the DC line 4 from being worn with the connector 7 to cause the damage of the power line, the waterproof film can increase the waterproofness of the power box and prevent the internal electronic elements from being damaged due to the fact that the power box is affected with damp, when the power pack is not in use, the AC line 3 and the DC line 4 are shortened by the elastic fixing string 9 and then hung in place through the through hole 10 using a hook.

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 described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a waterproof power supply box with improve structure, includes above-mentioned shell (1) and following shell (2), its characterized in that: the bottom block of upper surface shell (1) is connected with lower surface shell (2), be provided with circuit board (5) in the cavity that forms between lower surface shell (2) and upper surface shell (1), the both sides of upper surface shell (1) and the equal fixedly connected with connector (7) in both sides of lower surface shell (2), four two liang of correspondence settings in connector (7), per two correspond line holes have all been seted up to one side that connector (7) are relative, and per two correspond the junction of crossing the line hole is provided with AC line (3) and DC line (4) respectively, the junction of AC line (3) and connector (7) and the equal fixedly connected with boss (6) in junction of DC line (4) and connector (7).

2. The waterproof power supply box with the improved structure as claimed in claim 1, wherein: and elastic fixing ropes (9) are arranged on the surfaces of the AC line (3) and the DC line (4).

3. The waterproof power supply box with the improved structure as claimed in claim 1, wherein: and the AC line (3) and the DC line (4) are electrically connected with the circuit board (5).

4. The waterproof power supply box with the improved structure as claimed in claim 1, wherein: fixed slot (11) have been seted up to the inside in line hole, AC line (3) and DC line (4) and fixed slot (11) junction fixedly connected with anti-skidding fixture block (8), two the one end that anti-skidding fixture block (8) deviate from mutually is respectively with two reinforcing block (6) relative one end fixed connection.

5. The waterproof power supply box with the improved structure as claimed in claim 1, wherein: and waterproof films are arranged on the surface of the upper shell (1) and the surface of the lower shell (2).

6. The waterproof power supply box with the improved structure as claimed in claim 1, wherein: two ends of the top of the two reinforcing blocks (6) are respectively provided with a through hole (10).