Controller housing for power distribution switch monitoring terminal
The power distribution switch monitoring terminal controller housing made of SMC composite material with inverted structure solves the problems of poor wind and rain protection and insufficient weather resistance of the material, and achieves good outdoor use effect and operation convenience.
Patent Information
- Application Number
- CN202323584253.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The existing distribution switch monitoring terminal controller cover has poor wind and rain protection, which cannot meet the observation of power workers' bottom power on and off operation and equipment indicator lights. The material is not weather-resistant and cannot protect electronic devices in outdoor environments.
The controller housing made of SMC composite material with inverted structure includes a cover, bottom cover and connecting parts. The bottom cover is equipped with a waterproof cover, a closing nameplate and a curved recess, and a sealing ring is used for sealing and Protect to meet the operation and equipment observation needs of electric power workers.
It achieves good wind and rainproof effects, meets the observation of bottom operation of power workers and equipment indicator lights, and has strong weather resistance, which can protect electronic devices in the outdoor environment and extend service life.
Smart Images
Figure CN222283625U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of power distribution terminal equipment, in particular to a controller cover for a power distribution switch monitoring terminal. Background Art
[0002] The distribution switch monitoring terminal (FTU for short) has the functions of remote control, telemetry, telesignaling, and fault detection, and communicates with the distribution automation master station to provide the operation status of the distribution system and various parameters and information required for monitoring and control, including switch status, power parameters, phase-to-phase faults, ground faults, and parameters during faults. It also executes commands issued by the distribution master station to adjust and control the distribution equipment, and realizes functions such as fault location, fault isolation, and rapid restoration of power supply to non-fault areas. Since the distribution switch monitoring terminal is installed on an outdoor pole, its controller needs to be protected, and the existing controller cover has the following problems: poor wind and rain protection; unable to meet the needs of power workers to implement power on and off operations and observe equipment indicator lights at the bottom; the material is not weather-resistant, and the electronic devices inside the cover cannot be protected in the outdoor environment. Utility Model Content
[0003] In view of this, the utility model aims to propose a controller cover for a distribution switch monitoring terminal to solve the problems in the prior art of poor wind and rain protection; inability to meet the needs of power workers to perform power on and off operations and observe equipment indicator lights at the bottom; and the material is not weather-resistant and cannot protect electronic devices in the outdoor environment.
[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0005] A controller cover for a power distribution switch monitoring terminal, comprising a cover assembly and a bottom cover, wherein the cover assembly comprises a housing and a connector, the bottom cover is mounted on the bottom of the housing, one side of the housing is mounted to one side of a battery box through a connector, and the other side of the battery box is fixed to a pole through a clamp;
[0006] The housing comprises an upper outer cover and a lower outer cover of an integrally formed structure, a lower outer cover is arranged below the upper outer cover, and a bottom cover is installed at the connection between the upper outer cover and the lower outer cover.
[0007] Furthermore, the materials of the cover shell and the bottom cover are both SMC composite materials.
[0008] Furthermore, a protruding ring is provided at the connection between the bottom of the upper outer cover and the lower outer cover, and the protruding ring is used in conjunction with the bottom cover.
[0009] Furthermore, the protruding ring and the lower outer cover form a clearance groove, and the clearance groove is used in conjunction with the bottom cover.
[0010] Furthermore, the bottom cover includes a bottom cover body, a waterproof cover, and a switch opening and closing nameplate. The bottom cover body is installed at the connection between the upper outer cover and the lower outer cover, and the top of the bottom cover body is located inside the upper outer cover, one side of the waterproof cover is installed on the bottom side of the bottom cover body, and the switch opening and closing nameplate is installed on the other side of the bottom side of the bottom cover body.
[0011] Furthermore, the bottom cover also includes a plurality of arc-shaped recessed blocks, which are evenly distributed on the circumference of the bottom cover body, and the arc-shaped recessed blocks are used in conjunction with the clearance grooves.
[0012] Furthermore, the bottom cover also includes a sealing rubber ring, which is installed on the inner side of the upper part of the bottom cover body and is used in conjunction with the protruding ring.
[0013] Furthermore, a panel groove is provided on the bottom cover body, and the panel groove is arranged corresponding to the installation of the waterproof cover.
[0014] Compared with the prior art, the controller cover for the power distribution switch monitoring terminal described in the utility model has the following advantages:
[0015] The controller cover for the distribution switch monitoring terminal described in the utility model adopts an inverted structure, and the controller cover with the inverted structure adopts SMC composite material. This structure has good wind and rain protection effects, and because the opening and closing nameplate is provided, it can also meet the needs of power workers to perform power on and off operations and observe equipment indicator lights at the bottom. In addition, the material of the controller cover is highly weather-resistant and can protect electronic devices inside the cover in outdoor environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model being installed on a utility pole;
[0018] Figure 2 It is a front view schematic diagram of the overall structure of the embodiment of the utility model;
[0019] Figure 3 for Figure 2 AA section view;
[0020] Figure 4 It is a cross-sectional schematic diagram of the cover shell according to an embodiment of the utility model;
[0021] Figure 5 This is a bottom view schematic diagram of the bottom cover according to an embodiment of the utility model;
[0022] Figure 6It is a top view schematic diagram of the bottom cover described in the embodiment of the utility model.
[0023] Description of reference numerals:
[0024] 1. Outer cover assembly; 11. Cover shell; 111. Upper outer cover; 112. Lower outer cover; 113. Protruding ring; 12. Connector; 2. Bottom cover; 21. Bottom cover body; 22. Waterproof cover; 23. Opening and closing nameplate; 24. Arc-shaped concave block; 25. Sealing rubber ring; 26. Panel groove; 3. Battery box; 4. Clamp; 5. Electric pole. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0029] like Figures 1 to 6As shown, the controller cover for the distribution switch monitoring terminal includes a cover assembly 1 and a bottom cover 2. The cover assembly 1 includes a cover shell 11 and a connector 12. The bottom cover 2 is installed at the bottom of the cover shell 11. One side of the cover shell 11 is installed to one side of the battery box 3 through the connector 12. The other side of the battery box 3 is fixed to the electric pole 5 through a clamp 4.
[0030] The housing 11 includes an upper outer cover 111 and a lower outer cover 112 of an integrally formed structure, wherein the lower outer cover 112 is disposed below the upper outer cover 111, and a bottom cover 2 is installed at the connection between the upper outer cover 111 and the lower outer cover 112. In actual use, the upper outer cover 111 and the bottom cover 2 form a closed hollow structure, and the interior of the closed hollow structure is used to place electronic devices.
[0031] The controller cover adopts an inverted structure, and the controller cover with an inverted structure is made of SMC composite material. This structure has good wind and rain protection effects, and because the indicator nameplate is set, it can also meet the needs of power workers to perform power on and off operations and observe the equipment indicator lights at the bottom. In addition, the controller cover material has strong weather resistance and can protect the electronic devices inside the cover in the outdoor environment.
[0032] In a preferred embodiment of the utility model, the cover 11 and the bottom cover 2 are made of SMC composite materials. SMC composite materials solve the shortcomings of wooden, steel, and plastic electric meter boxes, such as easy aging, easy corrosion, poor insulation, poor cold resistance, poor flame retardancy, and short life. The excellent performance of the composite electric meter box is absolute sealing and waterproof performance, anti-corrosion performance, anti-electricity theft performance, no need for grounding wire, beautiful appearance, safety protection with locks and lead seals, and long service life.
[0033] In a preferred embodiment of the present invention, a protruding ring 113 is further provided at the connection between the bottom of the upper outer cover 111 and the lower outer cover 112, and the protruding ring 113 is used in conjunction with the bottom cover 2. Specifically, the protruding ring 113 is used in conjunction with the sealing rubber ring 25 of the bottom cover 2, that is, when the cover 11 and the base 2 are installed, the staff can seal the electronic components inside the cover 11 by bonding the protruding ring 113 of the cover 11 with the sealing rubber ring 25.
[0034] In a preferred embodiment of the present invention, the protruding ring 113 and the lower outer cover 112 form a clearance groove, which is used in conjunction with the bottom cover 2. In actual use, the clearance groove is a circular groove structure, which is convenient for placing the arc-shaped concave block 24, so that the bottom cover 2 is conveniently fixed to the clearance groove by screws.
[0035] In a preferred embodiment of the utility model, the bottom cover 2 includes a bottom cover body 21, a waterproof cover 22, and a switch opening and closing nameplate 23. The bottom cover body 21 is installed at the connection between the upper outer cover 111 and the lower outer cover 112, and the top of the bottom cover body 21 is located inside the upper outer cover 111, one side of the waterproof cover 22 is installed on one side of the bottom of the bottom cover body 21, and the switch opening and closing nameplate 23 is on the other side of the bottom of the bottom cover body 21. In actual use, the bottom cover 2 is placed at the bottom of the cover shell 11 to connect internal electrical components and power on and off operation panel indicator lights, etc. A number of holes are opened on the bottom cover body 21, including holes for aviation plugs and holes for installing electronic components, etc. The positions and sizes of the holes can be opened according to actual electronic component products. In addition, logos such as "COM", "BATT", and "RUN" can be silk-screened on the bottom cover body 21 to facilitate the installation of electronic components in the cover shell 11. The waterproof cover 22 can be hinged to the bottom cover body 21 on one side by a hinge and fixed on the other side by bolts. In this way, when checking the internal electronic components, they can be checked by unscrewing the bolts, and one side of the waterproof cover 22 will not fall off due to the hinge setting. The opening and closing switches of the electronic components inside the cover shell 11 can be placed on the opening and closing switch nameplate 23. In this way, the opening and closing switches of the electronic components inside the cover shell 11 can be placed outside, and the opening and closing switch nameplate 23 is silk-screened with gear position logos to help staff and power workers to implement power on and off operations at the bottom and observe the equipment indicator lights. It should be noted that this application does not involve improvements to the electronic components inside the cover shell 11. The setting of this structure is only to facilitate the protection and operation of electronic components.
[0036] In a preferred embodiment of the present invention, the bottom cover 2 further includes a plurality of arc-shaped recessed blocks 24, which are evenly distributed on the circumference of the bottom cover body 21, and the arc-shaped recessed blocks 24 are used in conjunction with the clearance grooves. In this embodiment, the number of the arc-shaped recessed blocks 24 is 5. In actual use, when the bottom cover 2 needs to be installed, the staff will screw through the bottom cover body 21 and the arc-shaped recessed blocks 24 to fix them in the clearance grooves of the housing 11.
[0037] In a preferred embodiment of the utility model, the bottom cover 2 also includes a sealing rubber ring 25, which is installed to the inner side above the bottom cover body 21. The sealing rubber ring 25 is used in conjunction with the protruding ring 113. When installing the cover shell 11 and the base 2, the staff bonds the protruding ring 113 of the cover shell 11 with the sealing rubber ring 25, thereby sealing the electronic components inside the cover shell 11.
[0038] In a preferred embodiment of the utility model, a panel groove 26 is opened on the bottom cover body 21, and the panel groove 26 is arranged corresponding to the installation of the waterproof cover 22. The waterproof cover 22 is used to prevent outdoor water vapor from entering the panel groove 26. In this embodiment, the panel groove 26 is a rectangular groove structure. The panel groove 26 is used to place a metal panel of an electronic device, and the metal panel is installed in the panel groove 26.
[0039] In actual use, the technical requirements for the housing 11 are:
[0040] 1. When installed on the electric pole 5, its interior can withstand a static load of 150kg.
[0041] 2. An object with a total mass of 15 kg is placed in the housing 1 and dropped from a height of 30 cm onto a cement floor three times, landing on the inner surface, outer surface and side surface respectively without any damage or deformation.
[0042] 3. Temperature test:
[0043] The temperature test is carried out alternately at -35℃ and +65℃, and the specimen is kept at -35℃ and +65℃ for 4 hours respectively. The time from -35℃ to +65℃ or from +65℃ to -35℃ shall not exceed 2 hours respectively. After such a cycle is carried out 3 times in total, the specimen shall not have abnormal phenomena such as deformation, fracture, damage, etc.
[0044] 4. Pressurized dry air at 19.6 kPa (0.2 kgf / cm2.G) with no leakage.
[0045] 5. The surface color is in accordance with RAL7023 (a small amount of color difference is allowed, but not too large, and is controlled by quality inspection according to samples);
[0046] Special attention: All exposed surfaces and threads of inserts should be kept clean and avoid being coated.
[0047] 6. The surface should be smooth, without defects such as scratches, pores, paint peeling, etc., with uniform thickness and good sealing.
[0048] 7. Weather resistance of not less than 15 years (no cracks, no leakage).
[0049] In actual use, the technical requirements of the bottom cover 2 are:
[0050] 1. The surface color of the bottom cover 2 is in accordance with RAL7023 (a small color difference is allowed, but not too large, and is controlled by the quality inspection according to the sample);
[0051] 2. An object with a total mass of 25 kg was dropped from a height of 30 cm onto a cement floor three times and landed on the inner surface, outer surface and side respectively without any damage or deformation.
[0052] 3. Temperature cycle test:
[0053] Carry out 2 cycles of temperature cycle test at -15℃ and +55℃, with heating or cooling time of 1H and high or low temperature maintained for 2H. The specimen should have no abnormal phenomena such as deformation, breakage, damage, etc.
[0054] 4. The surface should be smooth, without defects such as scratches, pores, paint peeling, etc., with uniform thickness and good sealing.
[0055] 5. The insert is flush with the surface of the bottom cover 2, with a protrusion or depression of ±0.1mm.
[0056] 6. Engraving text: The outer side fully meets the requirements; internal measurement allows differences among manufacturers: the text should be evenly arranged within the range of 8*20mm.
[0057] 7. Weather resistance of not less than 15 years (no cracks, no leakage).
[0058] 8. The whole machine (cover, lid, and antenna box) can meet the IP67 waterproof requirements after blocking the device vias.
[0059] 9. The supplier is required to deliver the product with the opening and closing nameplate and assembled. Material 304.
[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A controller cover for a distribution switch monitoring terminal, characterized in that: The invention comprises an outer cover component (1) and a bottom cover (2), wherein the outer cover component (1) comprises a cover shell (11) and a connecting piece (12), the bottom cover (2) is installed at the bottom of the cover shell (11), one side of the cover shell (11) is installed to one side of a battery box (3) through the connecting piece (12), and the other side of the battery box (3) is fixed to a power pole (5) through a clamp (4); The housing (11) comprises an upper outer cover (111) and a lower outer cover (112) of an integrally formed structure; the lower outer cover (112) is provided below the upper outer cover (111); and a bottom cover (2) is installed at the connection between the upper outer cover (111) and the lower outer cover (112).
2. The controller cover for the power distribution switch monitoring terminal according to claim 1, characterized in that: The cover shell (11) and the bottom cover (2) are both made of SMC composite material.
3. The controller cover for the power distribution switch monitoring terminal according to claim 1, characterized in that: A protruding ring (113) is also provided at the connection between the bottom of the upper outer cover (111) and the lower outer cover (112), and the protruding ring (113) is used in conjunction with the bottom cover (2).
4. The controller cover for the power distribution switch monitoring terminal according to claim 3 is characterized in that: The protruding ring (113) and the lower outer cover (112) form a clearance groove, and the clearance groove is used in conjunction with the bottom cover (2).
5. The controller cover for the power distribution switch monitoring terminal according to claim 4, characterized in that: The bottom cover (2) comprises a bottom cover body (21), a waterproof cover (22), and a switch opening and closing nameplate (23); the bottom cover body (21) is mounted to the connection between the upper outer cover (111) and the lower outer cover (112); the top of the bottom cover body (21) is located inside the upper outer cover (111); one side of the waterproof cover (22) is mounted on one side below the bottom cover body (21); and the switch opening and closing nameplate (23) is mounted on the other side below the bottom cover body (21).
6. The controller cover for the power distribution switch monitoring terminal according to claim 5, characterized in that: The bottom cover (2) further comprises a plurality of arc-shaped recessed blocks (24), wherein the plurality of arc-shaped recessed blocks (24) are equidistantly distributed on the circumference above the bottom cover body (21), and the arc-shaped recessed blocks (24) are used in conjunction with the clearance grooves.
7. The controller cover for the power distribution switch monitoring terminal according to claim 5, characterized in that: The bottom cover (2) further comprises a sealing rubber ring (25), wherein the sealing rubber ring (25) is installed on the inner side above the bottom cover body (21), and the sealing rubber ring (25) is used in conjunction with the protruding ring (113).
8. The controller cover for the power distribution switch monitoring terminal according to claim 5, characterized in that: The bottom cover body (21) is provided with a panel groove (26), and the panel groove (26) is arranged corresponding to the installation waterproof cover (22).