High-voltage cable branch box convenient for maintenance of internal components
By introducing dustproof and hydrophobic structures into the high-voltage cable branch box, the problem of dust and impurities entering is solved, the components are protected and heat is dissipated, and the service life of the equipment is extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-27
AI Technical Summary
When existing high-voltage cable branch boxes are used outdoors, dust and particulate impurities can easily enter the box, damaging internal electrical components and reducing their service life.
The design incorporates dustproof and hydrophobic structures, including components such as filters, chutes, threaded rods, and hydrophobic holes, to prevent impurities from entering and to drain accumulated water, thus protecting internal components.
It effectively prevents dust and impurities from entering, extends component life, ensures equipment heat dissipation and prevents rainwater erosion, and improves equipment reliability.
Smart Images
Figure CN224053868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable branch box technical field, especially in high voltage cable branch box of internal element maintenance of being convenient for. BACKGROUND
[0002] High voltage cable branch box is mainly used for the branch, connection and protection of high voltage cable. It is usually installed outdoors or indoors, and is used for distributing the electric energy of the main cable to multiple branch lines, while providing overload protection, short circuit protection and other functions.
[0003] The existing cable branch box is installed outdoors, and dust and other particulate impurities in the air can easily enter the box, then the dust and other particulate impurities damage the internal electrical appliances, reduce the service life of the electrical appliances, and are not conducive to the work of the cable branch box. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of high voltage cable branch boxes of internal element maintenance of being convenient for, can overcome the deficiency that cable branch box cannot prevent dust and other impurities damage internal element.
[0005] To achieve the above object, provide a kind of high voltage cable branch box of internal element maintenance of being convenient for, including cable branch box main body, the upper side of the cable branch box main body is fixedly connected with water shedding structure, the lower side of the cable branch box main body is fixedly connected with support leg, the support leg is provided with four, the inside of the cable branch box main body is provided with dustproof structure, the front side of the cable branch box main body is rotatably connected with box door, the front side of the box door is fixedly connected with U-shaped handle;
[0006] The dustproof structure includes groove one, the groove one is set in the left side inside the cable branch box main body, the inside of the groove one is provided with rotating rod, the upper and lower sides of the cable branch box main body are provided with sliding slot, the inside of the sliding slot is provided with spring, the right end of the spring is fixedly connected with sliding block, the sliding block and rotating rod are fixedly connected with filter screen two between, the right side of the sliding block is provided with circular groove, the right side of the cable branch box main body is provided with round hole, the inside of the circular groove and round hole is provided with threaded rod, the right end of the threaded rod is fixedly connected with cylindrical block. It is convenient for cable branch box to prevent dust and other particulate impurities from entering the box and damaging elements.
[0007] According to the high voltage cable branch box of internal element maintenance of being convenient for, the front side of the box door is provided with heat dissipation hole, the heat dissipation hole is provided with three, the inside of the heat dissipation hole is provided with filter screen one, and the filter screen one is fixedly connected with the box door. It is conducive to the heat dissipation of equipment and can also prevent dust and particulate impurities.
[0008] According to the high-voltage cable branch box convenient for internal element maintenance, the drain structure comprises a fixed plate, the fixed plate is fixedly connected to the upper side of the cable branch box body, a collecting groove is formed in the upper side of the fixed plate, a drain hole is formed in the right side of the collecting groove, and a water pipe is arranged in the drain hole.
[0009] According to the high-voltage cable branch box convenient for internal element maintenance, an inclined angle is arranged on the bottom side of the collecting groove, a plurality of drain holes are arranged, the water pipe is fixedly connected with the fixed plate, and the length of the water pipe is greater than that of the drain hole. Water flow can be conveniently discharged through the water pipe.
[0010] According to the high-voltage cable branch box convenient for internal element maintenance, a groove two is formed in the front side of the cable branch box body, a control block is arranged in the groove two, the rotating rod is rotatably connected with the cable branch box body, and the lower end of the rotating rod is fixedly connected with the cable branch box body and the control block. The rotating rod can be conveniently controlled to rotate and wind the filter screen two.
[0011] According to the high-voltage cable branch box convenient for internal element maintenance, the left end of the spring is fixedly connected with the cable branch box body, and the sliding block is slidably connected with the cable branch box body. The sliding of the sliding block is facilitated.
[0012] According to the high-voltage cable branch box convenient for internal element maintenance, a square groove is formed in the front side of the sliding block. The filter screen can be conveniently pulled by the worker.
[0013] According to the high-voltage cable branch box convenient for internal element maintenance, the threaded rod is threadedly connected with the sliding block, and the threaded rod is threadedly connected with the cable branch box body. The threaded connection of the threaded rod is facilitated.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1. Compared with the prior art, the setting of the heat dissipation hole, the filter screen one and the dustproof structure can help the internal elements of the cable box dissipate heat, prevent dust and other particulate impurities from entering the box and damaging the internal elements, increase the service life of the elements, and facilitate the subsequent work of the cable box.
[0016] 2. Compared with the prior art, the setting of the drain structure facilitates the drainage of water flow through the water pipe to a position away from the cable box, and protects the cable box from rainwater accumulation and erosion. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further described below in combination with the drawings and examples.
[0018] Figure 1The utility model relates to a high voltage cable branch box convenient for internal element maintenance whole front view structure schematic drawing,
[0019] Figure 2 The utility model relates to a high voltage cable branch box convenient for internal element maintenance box door, U-shaped handle, heat dissipation hole structure schematic drawing,
[0020] Figure 3 The utility model relates to a high voltage cable branch box convenient for internal element maintenance part dustproof structure structure schematic drawing,
[0021] Figure 4 The utility model relates to a high voltage cable branch box convenient for internal element maintenance another part dustproof structure and part hydrophobic structure structure schematic drawing,
[0022] Figure 5 The utility model relates to a high voltage cable branch box convenient for internal element maintenance another part hydrophobic structure, round groove, round hole structure schematic drawing.
[0023] Legend:
[0024] 1, cable branch box main part;2, hydrophobic structure;201, fixed plate;202, collection groove;203, hydrophobic hole;204, water pipe;3, support leg;4, box door;5, U-shaped handle;6, heat dissipation hole;7, filter screen one;8, dustproof structure;801, recess one;802, rotating rod;803, recess two;804, control block;805, sliding groove;806, spring;807, sliding block;808, filter screen two;809, square groove;810, round groove;811, round hole;812, threaded rod;813, cylindrical block. Specific embodiments
[0025] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0026] Reference Figures 1-5The utility model discloses an easy to maintain high -tension cable branch box of internal element, it includes cable branch box main part 1, the upside fixed connection of cable branch box main part 1 has drain structure 2, the downside fixed connection of cable branch box main part 1 has support 3, support 3 sets up four, the inside of cable branch box main part 1 is provided with dustproof structure 8, the front side rotationally connected of cable branch box main part 1 has box door 4, the front side fixed connection of box door 4 has U shape handle 5, the front side of box door 4 is provided with heat dissipation hole 6, heat dissipation hole 6 sets up three, the inside of heat dissipation hole 6 is provided with filter screen no. 7, filter screen no. 7 and box door 4 fixed connection, dustproof structure 8 includes recess no. 801, recess no. 801 is set up in the left side inside cable branch box main part 1, the inside of recess no. 801 is provided with rotating rod 802, the upper and lower sides of cable branch box main part 1 are provided with sliding slot 805, the inside of sliding slot 805 is provided with spring 806, the right end fixed connection of spring 806 has sliding block 807, sliding block 807 and rotating rod 802 between fixed connection has filter screen no. 2 808, the right side of sliding block 807 is provided with round groove 810, the right side of cable branch box main part 1 is provided with round hole 811, the inside of round groove 810 and round hole 811 is provided with threaded rod 812, the right end fixed connection of threaded rod 812 has cylinder block 813, the front side of cable branch box main part 1 is provided with recess no. 2 803, the inside of recess no. 2 803 is provided with control block 804, rotating rod 802 and cable branch box main part 1 rotationally connected, the lower end of rotating rod 802 passes through cable branch box main part 1 and control block 804 fixed connection, the left end of spring 806 and cable branch box main part 1 fixed connection, sliding block 807 and cable branch box main part 1 sliding connection, the front side of sliding block 807 is provided with square groove 809, threaded rod 812 and sliding block 807 screw connection, threaded rod 812 and cable branch box main part 1 screw connection, PLC controller and cable branch box main part 1 electric connection, it is convenient for control component to work, when staff needs to maintain damaged element, hold cylinder block 813 at this time, rotating threaded rod 812 on cylinder block 813, then threaded rod 812 rotates and comes out round groove 810 and round hole 811, then sliding block 807 under the action of spring 806 drives the slider to move, then staff hand stretches into recess no. 2 803, holds control block 804 again, rotating control block 804 drives rotating rod 802 to rotate, rotating rod 802 rotates and winds filter screen no. 2 808, then staff can maintain element again, after maintenance, staff hand stretches into square groove 809 and pushes sliding block 807 to stretch spring 806 to move, then staff rotates threaded rod 812 and enters round groove 810 and round hole 811, fixes sliding block 807, the setting of heat dissipation hole 6, filter screen no. 7, dustproof structure 8 can help cable box internal element heat dissipation simultaneously, also can prevent the occurrence of dust and other particulate impurities into the case damage the case element situation, increase the service life of element, it is convenient for the subsequent work of cable box.
[0027] The hydrophobic structure 2 comprises a fixed plate 201 fixedly connected to the upper side of the cable branch box body 1, the upper side of the fixed plate 201 is provided with a collecting groove 202, the right side inside the collecting groove 202 is provided with a hydrophobic hole 203, the inside of the hydrophobic hole 203 is provided with a water pipe 204, the bottom side inside the collecting groove 202 is provided with an inclination angle, the hydrophobic hole 203 is provided with a plurality of hydrophobic holes, the water pipe 204 is fixedly connected with the fixed plate 201, the length of the water pipe 204 is greater than the length of the hydrophobic hole 203, when the cable branch box body 1 works outdoors for a long time, in order to prevent the accumulated water on the upper side of the cable branch box body 1 from damaging the cable branch box body 1, then the water will accumulate in the collecting groove 202, since the bottom side inside the collecting groove 202 is provided with an inclination, at this time the accumulated water will enter the water pipe 204 from the hydrophobic hole 203, and then be drained away, the setting of the hydrophobic structure 2 facilitates the water flow to be drained away through the water pipe 204 to a position far away from the cable box, and the cable box is protected from the erosion of accumulated rainwater.
[0028] Working principle: when the cable branch box body 1 is installed outdoors by the staff, when the elements inside the cable box are damaged and need to be repaired, at this time the staff holds the U-shaped handle 5 to open the box door 4, then opens the dustproof structure 8, then the staff performs element maintenance, then closes the dustproof structure 8, finally works outdoors, in order to prevent the upper side of the cable branch box body 1 from being eroded by accumulated water, so that the hydrophobic structure 2 drains away the water, when the cable branch box body 1 works, the heat dissipation hole 6 outside the box door 4 dissipates heat at the same time, and the filter screen one 7 inside the heat dissipation hole 6 can filter dust and other impurity particles.
[0029] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the utility model.
Claims
1. A high voltage cable branch box facilitating maintenance of internal components, characterized in that, Including cable branch box body (1), the upper side of the cable branch box body (1) is fixedly connected with the drainage structure (2), the lower side of the cable branch box body (1) is fixedly connected with the supporting leg (3), the supporting leg (3) is provided with four, the inside of the cable branch box body (1) is provided with dustproof structure (8), the front side of the cable branch box body (1) is rotatably connected with the box door (4), the front side of the box door (4) is fixedly connected with the U-shaped handle (5); The dustproof structure (8) includes groove one (801), the groove one (801) is arranged in the left side of the inside of the cable branch box body (1), the inside of the groove one (801) is provided with a rotating rod (802), the upper and lower sides of the cable branch box body (1) are provided with a sliding groove (805), the inside of the sliding groove (805) is provided with a spring (806), the right end of the spring (806) is fixedly connected with a sliding block (807), the sliding block (807) and the rotating rod (802) are fixedly connected with a filter screen two (808), the right side of the sliding block (807) is provided with a circular groove (810), the right side of the cable branch box body (1) is provided with a circular hole (811), the inside of the circular groove (810) and the circular hole (811) is provided with a threaded rod (812), the right end of the threaded rod (812) is fixedly connected with a cylindrical block (813).
2. A high voltage cable terminal in accordance with claim 1, characterized in that The front side of the box door (4) is provided with a heat dissipation hole (6), the heat dissipation hole (6) is provided with three, the inside of the heat dissipation hole (6) is provided with a filter screen one (7), the filter screen one (7) and the box door (4) are fixedly connected.
3. A high voltage cable terminal in accordance with claim 1, characterized in that The drainage structure (2) includes a fixed plate (201), the fixed plate (201) is fixedly connected to the upper side of the cable branch box body (1), the upper side of the fixed plate (201) is provided with a collecting groove (202), the right side of the inside of the collecting groove (202) is provided with a drainage hole (203), the inside of the drainage hole (203) is provided with a water pipe (204).
4. A high voltage cable terminal in accordance with claim 3, characterized in that The bottom side of the inside of the collecting groove (202) is provided with an inclination angle, the drainage hole (203) is provided with a plurality of, the water pipe (204) and the fixed plate (201) are fixedly connected, the length of the water pipe (204) is greater than the length of the drainage hole (203).
5. A high voltage cable terminal in accordance with claim 1, characterized in that The front side of the cable branch box body (1) is provided with a groove two (803), the inside of the groove two (803) is provided with a control block (804), the rotating rod (802) and the cable branch box body (1) are rotatably connected, the lower end of the rotating rod (802) penetrates through the cable branch box body (1) and is fixedly connected with the control block (804).
6. A high voltage cable terminal in accordance with claim 1, characterized in that The left end of the spring (806) and the cable branch box body (1) are fixedly connected, the sliding block (807) and the cable branch box body (1) are slidably connected.
7. A high voltage cable terminal in accordance with claim 1, characterized in that The front side of the sliding block (807) is provided with a square groove (809).
8. A high voltage cable terminal in accordance with claim 1, characterized in that The threaded rod (812) and the sliding block (807) are threadedly connected, the threaded rod (812) and the cable branch box body (1) are threadedly connected.