A switch cabinet busbar row insulation protection mechanism

Abstract

The utility model discloses a kind of switchgear busbar row insulation protection mechanisms, it is related to busbar row insulation protection mechanism structure technical field, to solve the existing switchgear busbar row insulation protection mechanism and switchgear busbar row are all attached installation, which leads to the heat dissipation effect of switchgear busbar row is not good, to affect the use effect of switchgear busbar row Problem, its technical scheme main points include lower guard board, the inside of lower guard board is provided with installation chamber one, the inside of lower guard board lower end is provided with heat dissipation groove one, the inside of lower guard board upper end is provided with fixed screw hole one, one side of fixed screw hole one is provided with positioning installation groove, upper guard board is installed on the upper of lower guard board, the inside of upper guard board is provided with installation chamber two, the inside of installation chamber two upper end is provided with heat dissipation groove two, the inside of upper guard board lower end is provided with fixed screw hole two, one end of fixed screw hole two is provided with positioning mounting block.

Description

Technical Field

[0001] This utility model relates to the technical field of busbar insulation protection mechanism structure, and in particular to a switchgear busbar insulation protection mechanism. Background Technology

[0002] Busbars in switchgear are conductive materials used to connect various electrical devices inside the cabinet and to collect and distribute electrical energy. They are usually made of copper and have the characteristics of high conductivity and large current carrying capacity. When using switchgear busbars, insulation protection mechanisms are required to protect them and avoid significant safety hazards during use.

[0003] A search revealed that authorization announcement number CN205882624U discloses a busbar insulation protection device for switchgear, comprising: a switchgear, a busbar, and a connecting device. The busbar is fixed to the switchgear via the connecting device. A column is also provided between the busbar and the switchgear. An insulating sleeve is wrapped around the base of the busbar. The insulating sleeve includes: a housing and a protective cover on one side of the housing. The housing has a through groove for the busbar to pass through. The protective cover has an inner groove for covering the outside of the connecting device. This method improves the safety performance of the switchgear busbar.

[0004] However, the existing busbar insulation protection mechanism for switchgear is installed in close contact with the busbar, which results in poor heat dissipation of the busbar and affects its performance. Therefore, there is an urgent need in the market for a switchgear busbar insulation protection mechanism to solve these problems. Utility Model Content

[0005] The purpose of this utility model is to provide an insulation protection mechanism for switchgear busbars, in order to solve the problem mentioned in the background art that the existing switchgear busbar insulation protection mechanism and the switchgear busbar are installed in close contact, which results in poor heat dissipation of the switchgear busbar and thus affects the performance of the switchgear busbar.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An insulation protection mechanism for a switchgear busbar includes a lower protective plate. The lower protective plate has an installation chamber, and a heat dissipation groove is located inside the lower end of the installation chamber. A fixing screw hole is located inside the upper end of the lower protective plate, and a positioning mounting groove is located on one side of the fixing screw hole. An upper protective plate is installed above the lower protective plate. The upper protective plate has an installation chamber, and a heat dissipation groove is located inside the upper end of the installation chamber. A fixing screw hole is located inside the lower end of the upper protective plate, and a positioning mounting block is located at one end of the fixing screw hole. The lower and upper protective plates are fixedly connected by fixing screws, with one end of the fixing screw passing through the fixing screw hole and extending into the interior of the fixing screw hole.

[0008] Preferably, a plurality of heat dissipation grooves are provided, and the plurality of heat dissipation grooves are distributed sequentially inside the lower end of the mounting chamber.

[0009] Preferably, ten fixing screw holes are provided, and the ten fixing screw holes are symmetrical about the vertical center line of the lower protective plate.

[0010] Preferably, both ends of the outer wall of the lower protective plate are provided with arc-shaped protective ends, and both ends of the outer wall of the upper protective plate are provided with arc-shaped protective ends.

[0011] Preferably, a plurality of heat dissipation grooves are provided, and the plurality of heat dissipation grooves are distributed sequentially inside the upper end of the mounting chamber.

[0012] Preferably, there are ten fixing screw holes, and the ten fixing screw holes are symmetrical about the vertical center line of the upper protective plate. The fixing screw holes are corresponding to the fixing screw holes.

[0013] By adopting the above technical solution

[0014] Preferably, the positioning mounting block and the upper protective plate are an integral structure, the positioning mounting block is correspondingly arranged with the positioning mounting groove, and the positioning mounting block is located inside the positioning mounting groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The lower protective plate of this utility model is provided with arc-shaped protective end one at both ends, and the upper protective plate is provided with arc-shaped protective end two at both ends. The arc-shaped protective end one and arc-shaped protective end two can improve the protection effect of the two ends of the outer wall of the lower and upper protective plates, and avoid the sharp corners from being easily damaged by collision. The heat dissipation groove one and heat dissipation groove two can enable the lower and upper protective plates to protect the switch cabinet busbar while allowing the heat generated during the operation of the switch cabinet busbar to be dissipated well, thus preventing the switch cabinet busbar from being easily affected by the process.

[0017] (2) This utility model installs the switch cabinet busbar inside the installation chamber 1 set in the lower protective plate, and then installs the positioning mounting block set in the upper protective plate into the positioning mounting groove set in the lower protective plate. This makes it easy to position and install the lower and upper protective plates. Then, the lower and upper protective plates are installed and fixed by fixing screws. The lower and upper protective plates can effectively insulate and protect the switch cabinet busbar. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a perspective view of the entire opened state of this utility model;

[0020] Figure 3 For the present utility model Figure 1 A magnified view of a portion of area A;

[0021] Figure 4 For the present utility model Figure 2 A magnified view of a portion of area B.

[0022] In the diagram: 1. Lower protective plate; 101. Installation chamber one; 102. Heat dissipation groove one; 103. Fixing screw hole one; 104. Positioning mounting groove; 105. Arc-shaped protective end one; 2. Upper protective plate; 201. Installation chamber two; 202. Heat dissipation groove two; 203. Fixing screw hole two; 204. Positioning mounting block; 205. Arc-shaped protective end two; 3. Fixing screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1-4This utility model provides an embodiment of a switchgear busbar insulation protection mechanism, comprising a lower protective plate 1, an installation chamber 101 inside the lower protective plate 1, a heat dissipation groove 102 inside the lower end of the installation chamber 101, and a plurality of heat dissipation grooves 102 arranged sequentially inside the lower end of the installation chamber 101. Ten fixing screw holes 103 are provided inside the upper end of the lower protective plate 1, and the ten fixing screw holes 103 are symmetrical about the vertical center line of the lower protective plate 1. A positioning mounting groove 104 is provided on one side of the fixing screw hole 103. An upper protective plate 2 is installed above the lower protective plate 1. An installation chamber 201 is provided inside the upper protective plate 2. A heat dissipation groove 202 is provided inside the upper end of the installation chamber 201. Several heat dissipation grooves 202 are provided and are distributed sequentially inside the upper end of the installation chamber 201. Ten fixing screw holes 203 are provided inside the lower end of the upper protective plate 2. The ten fixing screw holes 203 are aligned with the vertical center line of the upper protective plate 2. It is stated that fixing screw hole 203 is correspondingly set with fixing screw hole 103. One end of fixing screw hole 203 is provided with positioning mounting block 204. The lower protective plate 1 and the upper protective plate 2 are fixedly connected by fixing screws 3. One end of fixing screw 3 passes through fixing screw hole 203 and extends into the interior of fixing screw hole 103. The lower protective plate 1 and the upper protective plate 2 can effectively insulate and protect the switch cabinet busbar, preventing the switch cabinet busbar from being exposed during use, which would bring significant safety hazards. The heat dissipation groove 102 and the The heat dissipation groove 202 allows the installed switchgear busbar to effectively dissipate heat during use, thus preventing overheating due to poor heat dissipation. The fixing screws 3 facilitate the installation and fixation between the lower protective plate 1 and the upper protective plate 2, ensuring good protection for the switchgear busbar. It should be noted that, to save space and highlight the innovative elements of this patent, such as the working principle and process of how the switchgear busbar is used, it will not be elaborated in this patent.

[0025] See Figures 1-4 Both ends of the outer wall of the lower protective plate 1 are provided with arc-shaped protective end 105, and both ends of the outer wall of the upper protective plate 2 are provided with arc-shaped protective end 205. The arc-shaped protective end 105 and arc-shaped protective end 205 can improve the protection effect of both ends of the outer walls of the lower protective plate 1 and the upper protective plate 2, and avoid the sharp corners from being easily damaged by collision.

[0026] See Figure 2 and Figure 4The positioning mounting block 204 and the upper protective plate 2 are an integral structure. The positioning mounting block 204 and the positioning mounting groove 104 are correspondingly set. The positioning mounting block 204 is located inside the positioning mounting groove 104. The corresponding positioning mounting block 204 and the positioning mounting groove 104 can facilitate the positioning and installation of the lower protective plate 1 and the upper protective plate 2, and avoid relative sliding between the lower protective plate 1 and the upper protective plate 2, thereby affecting the protection effect on the busbar.

[0027] Working principle: In use, the switchgear busbar is installed inside the mounting chamber 101 of the lower protective plate 1, and then the positioning mounting block 204 of the upper protective plate 2 is installed into the positioning mounting groove 104 of the lower protective plate 1. This facilitates the positioning and installation of the lower protective plate 1 and the upper protective plate 2. The lower protective plate 1 and the upper protective plate 2 are then fixed together with fixing screws 3. The lower protective plate 1 and the upper protective plate 2 provide good insulation protection for the switchgear busbar. The lower protective plate 1 has arc-shaped protective ends 105 at both ends. The protective plate 2 is provided with arc-shaped protective ends 205 at both ends. The arc-shaped protective ends 105 and 205 can improve the protection effect of the ends of the outer walls of the lower protective plate 1 and the upper protective plate 2, and prevent the sharp corners from being damaged by collision. The heat dissipation grooves 102 and 202 can not only protect the switch cabinet busbar, but also allow the heat generated by the switch cabinet busbar during operation to be dissipated well, so as to prevent the switch cabinet busbar from being affected by the process.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A switchgear busbar insulation protection mechanism, comprising a lower protective plate (1), characterized in that: The lower protective plate (1) is provided with an installation chamber 1 (101) inside. The lower end of the installation chamber 1 (101) is provided with a heat dissipation groove 1 (102) inside. The upper end of the lower protective plate (1) is provided with a fixing screw hole 1 (103) inside. A positioning mounting groove (104) is provided on one side of the fixing screw hole 1 (103). An upper protective plate (2) is installed above the lower protective plate (1). The upper protective plate (2) is provided with an installation chamber 2 (201) inside. The upper end of the installation chamber 2 (201) is provided with a heat dissipation groove 2 (202) inside. The lower end of the upper protective plate (2) is provided with a fixing screw hole 2 (203) inside. A positioning mounting block (204) is provided at one end of the fixing screw hole 2 (203). The lower protective plate (1) and the upper protective plate (2) are fixedly connected by fixing screws (3). One end of the fixing screws (3) passes through the fixing screw hole 2 (203) and extends into the interior of the fixing screw hole 1 (103).

2. The switchgear busbar insulation protection mechanism according to claim 1, characterized in that: Several heat dissipation grooves (102) are provided, and several heat dissipation grooves (102) are distributed sequentially inside the lower end of the installation chamber (101).

3. The switchgear busbar insulation protection mechanism according to claim 2, characterized in that: Ten fixing screw holes (103) are provided, and the ten fixing screw holes (103) are symmetrical about the vertical center line of the lower protective plate (1).

4. The switchgear busbar insulation protection mechanism according to claim 3, characterized in that: Both ends of the outer wall of the lower protective plate (1) are provided with arc-shaped protective end one (105), and both ends of the outer wall of the upper protective plate (2) are provided with arc-shaped protective end two (205).

5. The switchgear busbar insulation protection mechanism according to claim 4, characterized in that: Several heat dissipation grooves (202) are provided, and several heat dissipation grooves (202) are distributed sequentially inside the upper end of the installation chamber (201).

6. The switchgear busbar insulation protection mechanism according to claim 5, characterized in that: The second fixing screw hole (203) is provided in ten parts. The ten second fixing screw holes (203) are symmetrical about the vertical center line of the upper protective plate (2). The second fixing screw hole (203) is provided in relation to the first fixing screw hole (103).

7. The switchgear busbar insulation protection mechanism according to claim 6, characterized in that: The positioning mounting block (204) and the upper protective plate (2) are an integral structure. The positioning mounting block (204) is correspondingly set with the positioning mounting groove (104). The positioning mounting block (204) is located inside the positioning mounting groove (104).

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