Power transmission and distribution equipment with lightning protection function

Abstract

The utility model relates to the technical field of lightning protection, and discloses a power transmission and distribution device with a lightning protection function, comprising a cabinet body, one side of the cabinet body is provided with a fixing groove, and one side of the fixing groove is provided with heat dissipation holes; the cabinet door is arranged on the front surface of the cabinet body; the handle is arranged on the front surface of the cabinet door; the filter plate is arranged in the fixing groove of the cabinet body; the top cover is arranged at the top of the cabinet body, and a connecting groove is not formed in the bottom of the top cover; the power transmission and distribution equipment main body is arranged in the cabinet body; the insulation rotating rod rotates to drive the insulation gear to rotate, the insulation gear rotates to drive the insulation rack to move, the insulation rack moves to drive the insulation connecting plate I, the insulation connecting plate I moves to drive the insulation connecting plate II to move, the insulation connecting plate II moves to drive the insulation connecting rod to move, and the insulation connecting rod moves to drive the insulation limiting block to move. And after the insulating limiting block leaves the limiting groove, the effect of conveniently replacing and maintaining the lightning protection mechanism is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning protection, in particular to a power transmission and distribution device with a lightning protection function. Background Art

[0002] The concept of power transmission and distribution includes three aspects, namely, power transmission, power transformation and power distribution. Power transmission refers to the transmission of electric energy. Through power transmission, power plants and load centers that are far apart are connected, so that the development and utilization of electric energy can transcend geographical limitations. Power transformation refers to the process of using certain equipment to transform the voltage from a low level to a high level or from a high level to a low level. Power distribution is the means of distributing electricity to users in the area where electricity is consumed, and directly serves users. Therefore, in order to connect and transmit circuits in life, corresponding transmission and distribution boxes will be set up and installed at high places outdoors.

[0003] However, the existing equipment still has some shortcomings. For example, when the lightning protection mechanism of the existing equipment needs to be repaired or replaced, it cannot be well disassembled for replacement or repair, thereby affecting the use of the existing equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a power transmission and distribution equipment with a lightning protection function, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power transmission and distribution equipment with lightning protection function, comprising: a cabinet, a fixing groove is provided on one side of the cabinet, and a heat dissipation hole is provided on one side of the fixing groove; a cabinet door is arranged on the front of the cabinet; a handle is arranged on the front of the cabinet door; a filter plate is arranged in the fixing groove of the cabinet; a top cover is arranged on the top of the cabinet, and the ground of the top cover is not provided with a connection groove; a power transmission and distribution equipment main body is arranged inside the cabinet; a lightning protection mechanism is arranged on the top of the cabinet; a fixing mechanism is arranged on one side of the lightning protection mechanism; wherein the fixing mechanism includes: a movable part, the movable part is arranged on one side of the lightning protection mechanism; a driving part, the driving part is arranged on one side of the movable part.

[0006] Preferably, the front of the cabinet is hingedly connected to one side of the cabinet door through a hinge, the front of the cabinet door is fixedly connected to the handle, the outer wall of the filter plate is fixedly connected to the inner wall of the fixing groove, and the bottom of the top cover is fixedly connected to the top of the cabinet.

[0007] Preferably, the lightning protection mechanism includes: an insulating fixing sleeve, which is arranged in the connecting groove of the top cover, the inner wall of the insulating fixing sleeve is provided with a movable groove, the back side of the insulating fixing sleeve is provided with a connecting hole, and the front side of the insulating fixing sleeve is provided with a limiting hole; the bottom of the insulating fixing sleeve is fixedly connected to the top of the cabinet, the outer wall fixing sleeve of the insulating fixing sleeve is provided with a rubber sealing ring, the connecting hole of the insulating fixing sleeve is fixedly connected to a grounding wire, the outer wall of the grounding wire is fixedly connected to an insulating fixing plate, and one side of the insulating fixing plate is fixedly connected to the back side of the cabinet.

[0008] Preferably, the lightning protection mechanism comprises: a connecting block, which is arranged inside the insulating fixing sleeve, and a limiting groove is opened on one side of the connecting block; a lightning rod is fixedly connected to the top of the connecting block, and the lightning protection effect can be well achieved through the lightning protection mechanism.

[0009] Preferably, the movable part includes: an insulating slide rail, which is arranged on the front side of the insulating fixing sleeve; the back side of the insulating sleeve is fixedly connected to the front side of the insulating fixing sleeve, the insulating slide rail is slidably connected with an insulating rack, the back side of the insulating rack is fixedly connected with an insulating connecting plate 1, one side of the insulating connecting plate 1 is fixedly connected with an insulating connecting plate 2, one side of the insulating connecting plate 2 is fixedly connected with an insulating connecting rod, one side of the insulating connecting rod is fixedly connected with an insulating limit block, and the outer sleeve of the insulating connecting rod is provided with an insulating reset spring.

[0010] Preferably, the insulating limit block is adapted to the limit groove, one end of the insulating reset spring is fixedly connected to one side of the insulating limit block, and the other end of the insulating reset spring is fixedly connected to one side of the inner wall of the movable groove. Through this movable part, the lightning protection mechanism can be easily replaced and maintained.

[0011] Preferably, the driving part includes: an insulating rotating rod, which is arranged on the front side of the insulating fixing sleeve; one end of the insulating rotating rod is rotatably connected to the front side of the insulating fixing sleeve, the outer wall fixing sleeve of the insulating rotating rod is provided with an insulating gear, one side of the insulating rotating rod is fixedly connected to an insulating connecting plate three, the front side of the insulating connecting plate three is fixedly connected to an insulating connecting spring, one end of the insulating connecting spring is fixedly connected to an insulating connecting block, and the back side of the insulating connecting block is fixedly connected to an insulating limiting rod.

[0012] Preferably, the insulating gear is meshed with the insulating rack, one end of the insulating limit rod passes through the front side of the insulating connecting plate 3 and extends to the back side to match the limit hole, and the driving effect of the movable part can be well achieved through this driving part.

[0013] The utility model provides a power transmission and distribution equipment with lightning protection function. It has the following beneficial effects:

[0014] (1) The utility model achieves the effect of lightning protection by guiding the lightning to the connecting block through the lightning rod after the lightning strikes the lightning rod, then guiding it to the grounding wire through the connecting block, and then guiding it to the ground through the grounding wire.

[0015] (2) The rotation of the insulating rotating rod of the utility model drives the rotation of the insulating gear, the rotation of the insulating gear drives the movement of the insulating rack, the movement of the insulating rack drives the movement of the insulating connecting plate 1, the movement of the insulating connecting plate 1 drives the movement of the insulating connecting plate 2, the movement of the insulating connecting plate 2 drives the movement of the insulating connecting rod, the movement of the insulating connecting rod drives the movement of the insulating limit block, and when the insulating limit block leaves the limit groove, the lightning protection mechanism can be easily replaced and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A magnified view of center A;

[0018] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 For this utility model Figure 3 Magnified view of B.

[0020] In the figure: 1 cabinet body, 2 cabinet door, 3 handle, 4 filter plate, 5 top cover, 6 power transmission and distribution equipment body, 7 lightning protection mechanism, 711 insulating fixing sleeve, 712 rubber sealing ring, 713 connecting block, 714 lightning rod, 715 grounding wire, 716 insulating fixing plate, 8 fixing mechanism, 81 moving part, 811 insulating slide rail, 812 insulating rack, 813 insulating connecting plate one, 814 insulating connecting plate two, 815 insulating connecting rod, 816 insulating limit block, 817 insulating reset spring, 82 driving part, 821 insulating rotating rod, 822 insulating gear, 823 insulating connecting plate three, 824 insulating connecting spring, 825 insulating connecting block, 826 insulating limit rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1

[0024] A preferred embodiment of a power transmission and distribution device with lightning protection function provided by the utility model is as follows Figure 1-4 As shown: a power transmission and distribution equipment with lightning protection function, comprising: a cabinet 1, a fixing groove is opened on one side of the cabinet 1, and a heat dissipation hole is opened on one side of the fixing groove; a cabinet door 2 is arranged on the front of the cabinet 1; a handle 3 is arranged on the front of the cabinet door 2; a filter plate 4 is arranged in the fixing groove of the cabinet 1; a top cover 5 is arranged on the top of the cabinet 1, and the top cover 5 does not have a connecting groove; a power transmission and distribution equipment body 6 is arranged inside the cabinet 1; a lightning protection mechanism 7 is arranged on the top of the cabinet 1; a fixing mechanism 8 is arranged on one side of the lightning protection mechanism 7; wherein the fixing mechanism 8 includes: an active part 81, the active part 81 is arranged on one side of the lightning protection mechanism 7; and a driving part 82, the driving part 82 is arranged on one side of the active part 81.

[0025] The front of the cabinet body 1 is hingedly connected to one side of the cabinet door 2 through a hinge, the front of the cabinet door 2 is fixedly connected to the handle 3, the outer wall of the filter plate 4 is fixedly connected to the inner wall of the fixing groove, and the bottom of the top cover 5 is fixedly connected to the top of the cabinet body 1.

[0026] The lightning protection mechanism 7 includes: an insulating fixing sleeve 711, which is arranged in the connecting groove of the top cover 5, the inner wall of the insulating fixing sleeve 711 is provided with a movable groove, the back of the insulating fixing sleeve 711 is provided with a connecting hole, and the front of the insulating fixing sleeve 711 is provided with a limiting hole; the bottom of the insulating fixing sleeve 711 is fixedly connected to the top of the cabinet 1, the outer wall fixing sleeve of the insulating fixing sleeve 711 is provided with a rubber sealing ring 712, the connecting hole of the insulating fixing sleeve 711 is fixedly connected with a grounding wire 715, the outer wall of the grounding wire 715 is fixedly connected with an insulating fixing plate 716, and one side of the insulating fixing plate 716 is fixedly connected to the back of the cabinet 1.

[0027] The lightning protection mechanism 7 comprises: a connection block 713 arranged inside the insulating fixing sleeve 711 , a limiting groove is provided on one side of the connection block 713 ; a lightning rod 714 is fixedly connected to the top of the connection block 713 .

[0028] Furthermore, in this embodiment, when lightning strikes the lightning rod 714, it is guided to the connecting block 713 through the lightning rod 714, then guided to the grounding wire 715 through the connecting block 713, and then guided to the ground through the grounding wire 715, thereby achieving the effect of lightning protection.

[0029] Example 2

[0030] Based on Example 1, a preferred embodiment of a power transmission and distribution device with lightning protection function provided by the utility model is as follows: Figure 1-4 As shown: the movable part 81 includes: an insulating slide rail 811, which is arranged on the front side of the insulating fixed sleeve 711; the back side is arranged and fixedly connected with the front side of the insulating fixed sleeve 711, the insulating slide rail 811 is slidably connected with an insulating rack 812, the back side of the insulating rack 812 is fixedly connected with an insulating connecting plate 1 813, one side of the insulating connecting plate 1 813 is fixedly connected with an insulating connecting plate 2 814, one side of the insulating connecting plate 2 814 is fixedly connected with an insulating connecting rod 815, one side of the insulating connecting rod 815 is fixedly connected with an insulating limit block 816, and the outer sleeve of the insulating connecting rod 815 is provided with an insulating reset spring 817.

[0031] The insulating limit block 816 is matched with the limit groove, one end of the insulating reset spring 817 is fixedly connected to one side of the insulating limit block 816, and the other end of the insulating reset spring 817 is fixedly connected to one side of the inner wall of the movable groove.

[0032] Furthermore, in this embodiment, the movement of the insulating rack 812 drives the insulating connecting plate 1 813, the movement of the insulating connecting plate 1 813 drives the movement of the insulating connecting plate 2 814, the movement of the insulating connecting plate 2 814 drives the movement of the insulating connecting rod 815, and the movement of the insulating connecting rod 815 drives the movement of the insulating limit block 816. When the insulating limit block 816 leaves the limit groove, the lightning protection mechanism 7 can be easily replaced and repaired.

[0033] Example 3

[0034] On the basis of embodiments 1 and 2, a preferred embodiment of a power transmission and distribution device with lightning protection function provided by the utility model is as follows: Figure 1-4 As shown: the driving part 82 includes: an insulating rotating rod 821, which is arranged on the front side of the insulating fixed sleeve 711; one end of the insulating rotating rod 821 is rotatably connected to the front side of the insulating fixed sleeve 711, the outer wall fixed sleeve of the insulating rotating rod 821 is provided with an insulating gear 822, one side of the insulating rotating rod 821 is fixedly connected to an insulating connecting plate three 823, the front side of the insulating connecting plate three 823 is fixedly connected to an insulating connecting spring 824, one end of the insulating connecting spring 824 is fixedly connected to an insulating connecting block 825, and the back side of the insulating connecting block 825 is fixedly connected to an insulating limiting rod 826.

[0035] The insulating gear 822 is meshed with the insulating rack 812, and one end of the insulating limiting rod 826 passes through the front side of the insulating connecting plate 3 823 and extends to the back side to match the limiting hole.

[0036] Furthermore, in this embodiment, by pulling the insulating connection block 825, the insulating connection block 825 drives the insulating limit rod 826 to move. When the insulating limit rod 826 leaves the limiting hole, the insulating limit rod 826 is rotated. The insulating limit rod 826 rotates to drive the insulating connection plate three 823 to rotate. The insulating connection plate three 823 rotates to drive the insulating rotating rod 821 to rotate. The insulating rotating rod 821 rotates to drive the insulating gear 822. The insulating gear 822 rotates to drive the insulating rack 812 to move, thereby achieving the effect of driving the movable part 81.

[0037] When in use, after lightning strikes the lightning rod 714, it is guided to the connecting block 713 through the lightning rod 714, and then guided to the grounding wire 715 through the connecting block 713, and then guided to the ground through the grounding wire 715. When the lightning protection mechanism 7 needs to be repaired and replaced, the insulating connecting block 825 is pulled, and the insulating connecting block 825 drives the insulating limiting rod 826 to move. When the insulating limiting rod 826 leaves the limiting hole, the insulating limiting rod 826 is rotated, and the insulating limiting rod 826 rotates to drive the insulating connecting plate 3 823 to rotate, and the insulating connecting plate 3 823 The rotation drives the insulating rotating rod 821 to rotate, the rotation of the insulating rotating rod 821 drives the insulating gear 822 to rotate, the rotation of the insulating gear 822 drives the insulating rack 812 to move, the movement of the insulating rack 812 drives the insulating connecting plate 1 813, the movement of the insulating connecting plate 1 813 drives the insulating connecting plate 2 814 to move, the movement of the insulating connecting plate 2 814 drives the insulating connecting rod 815 to move, the movement of the insulating connecting rod 815 drives the insulating limit block 816 to move, when the insulating limit block 816 leaves the limit groove, it is convenient to replace and repair the lightning protection mechanism 7.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power transmission and distribution equipment with lightning protection function, characterized in that: include: A cabinet body (1), wherein a fixing groove is provided on one side of the cabinet body (1), and a heat dissipation hole is provided on one side of the fixing groove; A cabinet door (2) is arranged on the front side of the cabinet body (1); A handle (3) is arranged on the front side of the cabinet door (2); A filter plate (4) is arranged in a fixing groove of the cabinet (1); A top cover (5) is arranged on the top of the cabinet body (1), and the floor of the top cover (5) is not provided with a connection groove; A power transmission and distribution equipment body (6) is arranged inside the cabinet (1); A lightning protection mechanism (7) is arranged on the top of the cabinet (1); A fixing mechanism (8) is arranged on one side of the lightning protection mechanism (7); Wherein, the fixing mechanism (8) comprises: An active portion (81), wherein the active portion (81) is arranged on one side of the lightning protection mechanism (7); A driving portion (82), wherein the driving portion (82) is arranged on one side of the active portion (81); The active part (81) comprises: An insulating slide rail (811) is arranged on the front side of the insulating fixing sleeve (711); The back side of the insulating sleeve (711) is fixedly connected to the front side of the insulating fixed sleeve (711); the insulating slide rail (811) is slidably connected to an insulating rack (812); the back side of the insulating rack (812) is fixedly connected to an insulating connecting plate 1 (813); one side of the insulating connecting plate 1 (813) is fixedly connected to an insulating connecting plate 2 (814); one side of the insulating connecting plate 2 (814) is fixedly connected to an insulating connecting rod (815); one side of the insulating connecting rod (815) is fixedly connected to an insulating limit block (816); an insulating reset spring (817) is sleeved on the outside of the insulating connecting rod (815); the insulating limit block (816) is matched with the limit groove; one end of the insulating reset spring (817) is fixedly connected to one side of the insulating limit block (816); and the other end of the insulating reset spring (817) is fixedly connected to one side of the inner wall of the movable groove; the driving part (82) comprises: An insulating rotating rod (821) is arranged on the front side of the insulating fixing sleeve (711); One end of the insulating rotating rod (821) is rotatably connected to the front side of the insulating fixing sleeve (711); an insulating gear (822) is provided on the outer wall fixing sleeve of the insulating rotating rod (821); one side of the insulating rotating rod (821) is fixedly connected to an insulating connecting plate three (823); the front side of the insulating connecting plate three (823) is fixedly connected to an insulating connecting spring (824); one end of the insulating connecting spring (824) is fixedly connected to an insulating connecting block (825); and the back side of the insulating connecting block (825) is fixedly connected to an insulating limiting rod (826).

2. The power transmission and distribution equipment with lightning protection function according to claim 1, characterized in that: The front of the cabinet body (1) is hingedly connected to one side of the cabinet door (2) via a hinge, the front of the cabinet door (2) is fixedly connected to the handle (3), the outer wall of the filter plate (4) is fixedly connected to the inner wall of the fixing groove, and the bottom of the top cover (5) is fixedly connected to the top of the cabinet body (1).

3. The power transmission and distribution equipment with lightning protection function according to claim 1, characterized in that: The lightning protection mechanism (7) comprises: An insulating fixing sleeve (711) is arranged in the connection groove of the top cover (5), a movable groove is provided on the inner wall of the insulating fixing sleeve (711), a connection hole is provided on the back of the insulating fixing sleeve (711), and a limiting hole is provided on the front of the insulating fixing sleeve (711); The bottom of the insulating fixing sleeve (711) is fixedly connected to the top of the cabinet (1); the outer wall fixing sleeve of the insulating fixing sleeve (711) is provided with a rubber sealing ring (712); the connection hole of the insulating fixing sleeve (711) is fixedly connected to a grounding wire (715); the outer wall of the grounding wire (715) is fixedly connected to an insulating fixing plate (716); and one side of the insulating fixing plate (716) is fixedly connected to the back of the cabinet (1).

4. The power transmission and distribution equipment with lightning protection function according to claim 1, characterized in that: The lightning protection mechanism (7) comprises: A connection block (713) is arranged inside the insulating fixing sleeve (711), and a limiting groove is provided on one side of the connection block (713); A lightning rod (714) is fixedly connected to the top of the connection block (713).

5. The power transmission and distribution equipment with lightning protection function according to claim 1, characterized in that: The insulating gear (822) is meshedly connected with the insulating rack (812), and one end of the insulating limiting rod (826) passes through the front side of the insulating connecting plate 3 (823) and extends to the back side to match the limiting hole.

Images