TWM577201U - Improved high-voltage distribution box structure - Google Patents

Abstract

The present invention provides a high-voltage distribution box structure improvement, which has a power distribution box body, an opening is arranged on the front side of the power distribution box body, and a side cover is pivotally connected to one side of the opening, and the side cover is used to close or open the power distribution box body. And a movable sliding door, the movable sliding door is movably disposed in the opening, and blocks the opening and the installation space inside the power distribution box body; and the installation space inside the power distribution box body is provided with a plurality of partitions, each separated The board is blocked between the various sets of electrical equipment. Thereby, the structure of the high-voltage distribution box of the present invention is improved, and the purpose of safely separating the electrical equipment inside the high-voltage distribution box and the safety protection between the opening of the electric box and the internal high-voltage switch can be achieved.

Description

High-voltage distribution box structure improvement

The present invention relates to a high-voltage distribution box, in particular to a high-voltage distribution box structure for converting voltage in a power transmission system, which has a barrier between each group of high-voltage switches inside the high-voltage distribution box, and the opening and the interior of the high-voltage distribution box One more safety protection between the high voltage switches.

In order to avoid power loss caused by long-distance transmission, the underground power transmission system adopts a high-voltage and low-current transmission mode through voltage conversion. When the high-voltage power reaches the user terminal, the high-voltage distribution box on the road surface must be used to transport the circuit. Go to each trunk. The conventional high-voltage distribution box has three sets of high-voltage switches, and there is no other shielding structure between each high-voltage switch. If one of the groups of sparks may affect the partition group, the damage may be expanded or interfered with each other. In addition, when the side cover of the conventional high-voltage distribution box is turned away, three sets of high-voltage switches and other electrical equipment are directly presented, so that potential risks may occur when the power box is opened, or external problems may intrude into the electric box ( For example, roadside notes, etc., etc. To this end, how to implement the improvement of the structure inside the conventional high-voltage distribution box to avoid the above-mentioned shortcomings and dangers, that is, the subject to be actively overcome for the improvement of the structure of the high-voltage distribution box.

In view of the shortcomings of the above-mentioned conventional high-voltage distribution box technology, the creator feels that he has not perfected it, exhausted his mind to study and overcome it, and based on his accumulated experience in the industry for many years, he developed a high-voltage distribution box structure. Improvement, in order to achieve the purpose of safely separating the high-voltage switch inside the high-voltage distribution box, and one more safety shielding and insulation protection between the opening of the distribution box and the internal high-voltage switch.

The main purpose of this creation is to provide an improved structure of the high-voltage distribution box, which is improved by the structure of the partition and the movable door inside the high-voltage distribution box, so as to safely separate the high-voltage switches of each group to avoid mutual interference, and the side cover of the outside of the distribution box More safety protection and easy maintenance between the internal high-voltage switches.

In order to achieve the above and other objects, the present invention provides a high-voltage power distribution box structure improvement, which preferably includes: a power distribution box body having an opening on one side of the power distribution box body and pivoting to a side of the opening a side cover for closing or opening the opening of the power distribution box body; and a movable sliding door, the movable sliding door is movably disposed in the opening, and blocking the opening and the interior of the power distribution box body Installation space.

Preferably, in the above-mentioned high-voltage distribution box structure improvement, the movable sliding door has two rolling doors, the front ends of the two rolling doors can be pulled and connected to each other, and the rear ends of the two rolling doors extend to the distribution box The two sides of the inside of the body.

Preferably, in the above-mentioned high-voltage distribution box structure improvement, the movable sliding door has two rails, and the two rails are disposed on an upper surface and a bottom surface of the power distribution box body, and the two rails extend from the opening to the power distribution box. The two sides of the inside of the body; and the upper end and the lower end of the two rolling doors are respectively movably fitted to the two tracks.

Preferably, in the above-mentioned high-voltage distribution box structure improvement, the roll door has a plurality of flaps hingedly connected to each other, and the upper end and the lower end of the hinge portion between the door pieces are respectively provided with a guiding member, respectively. The activity is fitted in the two tracks.

Preferably, in the above-mentioned high-voltage distribution box structure improvement, each of the rails has a groove, and the guiding member has a guiding post that is movably fitted in the groove.

Preferably, in the structural improvement of the high voltage distribution box, the front end of the two rolling door is provided with a door buckle group.

Preferably, in the above-mentioned high-voltage distribution box structure improvement, a plurality of partitions are disposed in the installation space inside the power distribution box body, and the partition blocks the electrical equipment between the groups in the installation space.

Preferably, in the above-mentioned high-voltage distribution box structure improvement, the rear end of the partition plate is locked on the inner wall or the frame of the power distribution box body, and the front end of the partition plate extends toward the opening.

The high-voltage distribution box structure of the present invention is improved, and the movable sliding door is disposed in the opening of the power distribution box body, so as to block the opening and the installation space inside the power distribution box body, thereby avoiding opening the side of the power distribution box body When the cover is exposed, the internal high-voltage switch and other electrical equipment are exposed immediately, and the intrusion of external factors can be blocked. When the inspection is performed, the inspection part can be partially opened, and the avoidance surface is fully opened to increase the safety risk. Furthermore, by providing a structure in which a plurality of partitions are provided in the installation space inside the power distribution box body, each of the partition plates is blocked between electrical devices such as high-voltage switches of each group, thereby achieving the effect of avoiding mutual interference of the electrical devices.

In order to fully understand the purpose, features and effects of this creation, the following specific examples, together with the attached drawings, provide a detailed description of the creation, as explained below:

Referring to FIG. 1, the improved high-voltage distribution box structure of the present invention is an improved structure of a high-voltage distribution box for converting a voltage in a power transmission system, which is usually fixedly disposed on the ground to realize underground power transmission. . Referring to FIG. 1 , FIG. 2 and FIG. 3 , a preferred embodiment of the present invention includes: a power distribution box body 10 , one side of the power distribution box body 10 is provided with an opening 11 and communicates with the internal installation space 13 . One side of the opening 11 is pivotally connected with a side cover 12, the side cover 12 can be laterally twisted, the side cover 12 is used to close or open the opening 11 of the power distribution box body 10; and a movable sliding door 20 is The movable sliding door 20 is movably disposed in the opening 11 of the power distribution box body 10, and the movable sliding door 20 blocks the opening 11 and the installation space 13 inside the power distribution box body 10, so when the side cover is opened At 12 o'clock, the installation space 13 inside the distribution box body 10 is not immediately exposed, and the movable sliding door 20 must be opened again to be fully opened, thereby making the opening 11 and the side cover 12 of the high-voltage distribution box of the present creation one more. Security.

Referring to FIG. 2, FIG. 3 and FIG. 4, one of the preferred embodiments of the movable sliding door 20 of the present invention has two shutter doors 21, the front end of which can be pulled. Abutting each other, the rear ends of the two rolling doors 21 are hidden to the two sides of the inside of the power distribution box body 10 to be hidden. In order to enable the two rolling doors 21 to be opened (opened) and closed, the movable sliding door 20 is preferably and implemented with two rails 22 for guiding the rolling door 21, and the two rails 22 are fixedly disposed at the power distribution. The upper and lower frames 14 of the inner portion of the box body 10 extend from the opening 11 to the two sides of the interior of the power distribution box body 10, so that the track 22 assumes a U-shaped configuration, thereby the two fans The upper end and the lower end of the rolling door 21 are respectively movably fitted to the two rails 22, so that the two rolling shutters 21 are pulled apart and pulled closed according to the rail 22. Moreover, the front end of the two rolling door 21 can be provided with a door buckle group 24, which can be an existing door buckle, so that the two rolling door doors 21 can be locked together when the two rolling doors 21 are closed and closed. The effect of security protection.

Referring to FIG. 4, the preferred embodiment of the roll door 21 has a plurality of flaps 211 hingedly coupled to each other. The door 211 can be made of a fireproof and insulating material, and the hinges between the flaps 211 are hinged. The upper end and the lower end of the portion are respectively provided with a guiding member 23, whereby the two guiding rails 23 are respectively movably fitted to the two rails 22, so that the two rolling doors 21 can be pulled apart according to the rail 22 Pull and close. The configuration of the track 22 for guiding the roll door 21 is not particularly limited. A preferred embodiment may implement a groove 221 in the track 22, and the guide member 23 may be implemented to be assembled on the door piece 211. a cylinder or block of the hinge portion, in particular, a guiding post 231 inserted in the groove 221 is formed in the guiding member 23, so that the guiding post 231 moves along the groove 221, thus making the two-volume roll described above The door 21 can follow the track 22 to be pulled apart and pulled closed.

When the activity sliding door 20 is used, referring to FIG. 5, the two rolling door 21 can be completely opened according to the maintenance requirement, and the two rolling door 21 is pushed along the rail 22 to the power distribution box body. The inner side of the inner side of the distribution box body 10 is completely open. In actual use, only one of the roll doors 21 can be pulled open depending on the maintenance requirements, and the other roll door 21 maintains the state of blocking the opening 11, thereby avoiding the risk that may occur when fully opened.

In addition, referring to FIG. 2 and FIG. 3, the improvement of the present invention further includes providing a plurality of partitions 30 in the installation space 13 inside the power distribution box body 10, and the partitions 30 can be made of fireproof and insulating materials. When the partition plate 30 is installed, the rear end of each partition plate 30 can be locked to the inner wall or frame 14 of the power distribution box body 10, so that the front end of each partition plate 30 extends toward the opening 11, This causes each of the partitions 30 to block between the various sets of electrical equipment (not shown) in the installation space 13, thereby achieving the problem of avoiding interference between the various sets of electrical equipment.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

10‧‧‧Power distribution box body

11‧‧‧ openings

12‧‧‧ side cover

13‧‧‧Installation space

14‧‧‧Frame

20‧‧‧ activity sliding door

21‧‧‧ Rolling door

211‧‧‧ Doors

22‧‧‧ Track

221‧‧‧ trench

23‧‧‧ Guides

231‧‧‧ Guide column

24‧‧‧Lock group

30‧‧‧Baffle

[Fig. 1] A perspective view of a preferred embodiment of a high voltage distribution box.  [Fig. 2] A schematic view showing the internal structure of a preferred embodiment of the present high voltage distribution box.  [Fig. 3] A schematic exploded view of a preferred embodiment of the present invention.  [Fig. 4] An exploded view of a preferred embodiment of the present invention.  [Fig. 5] A schematic view showing the open state of the preferred embodiment of the present invention.  

Claims (8)

An improved structure of a high-voltage distribution box includes: a distribution box body having an opening on one side thereof and a side cover pivotally connected to a side of the opening, the side cover for closing or opening the power distribution An opening of the box body; and a movable sliding door, the movable sliding door is movably disposed in the opening and blocks the opening and the installation space inside the power distribution box body. The structure of the high-voltage distribution box according to claim 1 is improved, wherein the movable sliding door has two rolling doors, the front ends of the two rolling doors are capable of being pulled and connected to each other, and the rear ends of the two rolling doors are extended to the power distribution. The two sides of the inside of the box body. The structure of the high-voltage distribution box according to claim 2 is improved, wherein the movable sliding door has two rails, and the two rails are disposed on an upper surface and a bottom surface of the power distribution box body, and the two rails extend from the opening to the distribution box Two sides of the inside of the body; and upper and lower ends of the two rolling doors are respectively movably fitted to the two tracks. The structure of the high-voltage power distribution box according to claim 3 is improved, wherein the roll door has a plurality of door hinges hingedly connected to each other, and a guiding member is respectively disposed at an upper end and a lower end of the hinge portion between the door pieces, the guiding member The activities are respectively fitted in the two tracks. The high-voltage distribution box structure according to claim 4 is improved, wherein each of the rails has a groove, and the guiding member has a guiding post that is movably fitted to the groove. The high voltage distribution box structure according to claim 2 is improved, wherein a front end of the two rolling door is provided with a door buckle group. The structure of the high-voltage distribution box according to claim 1 is improved, wherein a plurality of partitions are disposed in the installation space inside the distribution box body, and the partition blocks between the groups of electrical equipment in the installation space. The high voltage distribution box structure according to claim 7 is improved, wherein a rear end of the partition is locked to an inner wall or a frame of the distribution box body, and a front end of the partition extends toward the opening.