GIS vacuum circuit breaker housing
By designing the GIS vacuum circuit breaker housing with a split mechanism and a heat dissipation structure, the problems of cumbersome replacement and low heat dissipation effect caused by the integral structure in the prior art are solved, and the effect of convenient replacement and efficient heat dissipation is achieved.
Patent Information
- Application Number
- CN202421620945.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing GIS vacuum circuit breaker housing is an integral structure, and needs to be replaced as a whole after deformation, which is cumbersome and wastes resources. At the same time, the internal heat dissipation effect is low, which reduces the practicality of the device.
A GIS vacuum circuit breaker housing including a split mechanism and a heat dissipation structure is designed. The split mechanism realizes convenient separation and replacement of the housing through grooves and L-shaped structures, and the heat dissipation structure uses fans and deflectors to improve internal heat dissipation efficiency.
The split structure of the GIS vacuum circuit breaker housing is realized, which is convenient for partial deformation and convenient replacement, improves the practicality and convenience of the device, and improves the internal heat dissipation efficiency through the improved heat dissipation structure.
Smart Images

Figure CN222838757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of GIS vacuum circuit breaker housings, in particular to a GIS vacuum circuit breaker housing. Background Art
[0002] GIS circuit breakers, a type of GIS equipment, are primarily used to disconnect or connect circuits, ensuring stable operation of power systems. Vacuum circuit breakers are a special type of circuit breaker whose core components use vacuum for insulation and arc extinguishing. Vacuum circuit breakers are widely used in power systems due to their small size, light weight, long life, stable performance, safety, reliability, and easy maintenance.
[0003] For example, patent document CN204732342U discloses an outdoor vacuum circuit breaker housing, wherein a side panel is provided with a mounting hole suitable for installing a sleeve; a reinforcing steel plate is fixed to the inner side of the side panel, and a through-hole is formed on the reinforcing steel plate at a position corresponding to the mounting hole; the reinforcing steel plate is provided with reinforcing ribs; the reinforcing ribs are formed by stamping and are composed of longitudinal and transverse reinforcing ribs. In the present utility model, by adding a reinforcing steel plate to the inner side of the side panel, the strength of the side panel can be effectively enhanced, thereby preventing deformation of the side panel without affecting the installation and operation of related components, thereby ensuring the performance of the product.
[0004] The existing GIS vacuum circuit breaker housing improves the housing strength by strengthening the side panels to prevent it from being easily deformed. However, when the GIS vacuum circuit breaker housing is deformed, the existing device has an integral structure, which requires the replacement of the GIS vacuum circuit breaker housing as a whole. The operation is cumbersome and wastes resources. In addition, the internal heat dissipation effect of the GIS vacuum circuit breaker is low, which reduces the practicality of the device. Therefore, it is urgent to design a GIS vacuum circuit breaker housing to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a GIS vacuum circuit breaker housing to solve the problem proposed in the above background technology that the existing GIS vacuum circuit breaker housing improves the housing strength by strengthening the side panels to prevent it from being easily deformed. However, when the GIS vacuum circuit breaker housing is deformed, the existing device is an integral structure, resulting in the need to replace the GIS vacuum circuit breaker housing as a whole, which is cumbersome and wastes resources. In addition, the internal heat dissipation effect of the GIS vacuum circuit breaker is low, which reduces the practicality of the device.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A GIS vacuum circuit breaker housing, comprising: a base, a split mechanism provided at the upper end of the base, a heat dissipation structure provided above the base, the split mechanism including a groove, the groove provided inside the base, a first shell and a second shell being clamped inside the groove, the first shell and the second shell being assembledly connected, the connection between the first shell and the second shell being L-shaped, and an upper cover being installed at the upper ends of the first shell and the second shell.
[0007] Preferably, the outer walls of the first shell and the second shell are fixedly connected with a connecting seat, a fastening bolt is installed inside the connecting seat, and the fastening bolt is installed inside the base.
[0008] Preferably, a positioning block is fixedly connected to the outer wall of the second shell, and the positioning block is inserted into the positioning groove, and the positioning groove is opened inside the first shell.
[0009] Preferably, the heat dissipation structure includes a fan housing, which is fixedly arranged on the outer wall of the first shell, a heat dissipation fan is arranged inside the fan housing, and a sieve plate is installed at the left end of the fan housing.
[0010] Preferably, a guide plate is fixedly provided on the inner wall of the first shell, and the guide plate is arranged to be inclined upward.
[0011] Preferably, heat dissipation holes are opened inside the base, and the heat dissipation holes are evenly arranged inside the base.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. The GIS vacuum circuit breaker housing is provided with a split mechanism. When using the GIS vacuum circuit breaker housing, the vacuum circuit breaker housing can be changed from an integral structure to a split structure. Since the vacuum circuit breaker housing is prone to deformation, when part of it is deformed, the split-structure vacuum circuit breaker housing can be conveniently separated, and the deformed housing can be conveniently replaced, which facilitates the safe use of the vacuum circuit breaker housing. When assembling the first housing and the second housing, the positioning block and the positioning groove can be used for positioning, so that the L-shaped first and second housings are docked and stuck in the groove at the same time. At this time, the connecting seat is provided at the upper end of the base, and the fastening bolts are installed into the connecting seat and the base at the same time, so that the first and second housings can be conveniently fastened and installed. Through this design, the GIS vacuum circuit breaker housing can be used with a split structure. When the housing is deformed and needs to be replaced, it can be conveniently replaced, thereby improving the practicality and convenience of the device.
[0014] 2. The GIS vacuum circuit breaker housing is provided with a heat dissipation structure. When the GIS vacuum circuit breaker housing is used, the heat dissipation fan provided inside the fan housing can be used to blow air to dissipate heat inside the vacuum circuit breaker housing. The guide plate is arranged upwardly and can guide the wind direction inside the vacuum circuit breaker housing by tightening the heat dissipation fan, so that it can circulate and cool the inside of the vacuum circuit breaker, thereby improving the heat dissipation effect. Heat dissipation holes are opened inside the base, and circulating air is blown and cooled inside the vacuum circuit breaker, and then discharged through the heat dissipation holes, completing the circulation of gas inside and outside the circuit breaker, thereby improving the heat dissipation efficiency of the vacuum circuit breaker. Through this design, the GIS vacuum circuit breaker housing can circulate and cool the inside of the vacuum circuit breaker, thereby improving the heat dissipation efficiency and improving the practicality and heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic front view of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of the utility model;
[0017] Figure 3 This is a schematic top view of the structure of the utility model;
[0018] Figure 4 It is a side view schematic diagram of the three-dimensional structure of the utility model.
[0019] In the figure: 111, base; 2, split mechanism; 211, groove; 212, first shell; 213, second shell; 214, connecting seat; 215, fastening bolt; 216, positioning block; 217, positioning groove; 3, heat dissipation structure; 311, fan housing; 312, heat dissipation fan; 313, sieve plate; 314, guide plate; 315, heat dissipation hole. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4 , an embodiment provided by the utility model:
[0022] A GIS vacuum circuit breaker housing includes: a base 111, a split mechanism 2 is provided at the upper end of the base 111, a heat dissipation structure 3 is provided above the base 111, the split mechanism 2 includes a groove 211, the groove 211 is provided inside the base 111, a first shell 212 and a second shell 213 can be clamped inside the groove 211, the first shell 212 and the second shell 213 are assembled and connected, the connection between the first shell 212 and the second shell 213 is L-shaped, and an upper cover is installed on the upper ends of the first shell 212 and the second shell 213. Through this design, when using the GIS vacuum circuit breaker housing, the vacuum circuit breaker housing can be changed from an integral structure to a split structure. Because the vacuum circuit breaker housing is prone to deformation, when part of it is deformed, the vacuum circuit breaker housing with a split structure can be conveniently separated, and the deformed housing can be conveniently replaced, thereby facilitating the safe use of the vacuum circuit breaker housing.
[0023] Furthermore, the outer walls of the first shell 212 and the second shell 213 are fixedly connected with a connecting seat 214, and a fastening bolt 215 is installed inside the connecting seat 214, and the fastening bolt 215 is installed inside the base 111. Through this design, when the first shell 212 and the second shell 213 are assembled, the connecting seat 214 is clamped on the upper end of the base 111. At this time, the fastening bolt 215 is installed into the connecting seat 214 and the base 111 at the same time, so that the first shell 212 and the second shell 213 can be quickly fastened and installed.
[0024] Furthermore, a positioning block 216 is fixedly connected to the outer wall of the second shell 213, and the positioning block 216 is inserted into the positioning groove 217. The positioning groove 217 is opened inside the first shell 212. Through this design, when the first shell 212 and the second shell 213 are assembled, the positioning block 216 can be inserted into the positioning groove 217 to play a positioning and fastening role, making the assembly of the first shell 212 and the second shell 213 more convenient.
[0025] Furthermore, the heat dissipation structure 3 includes a fan housing 311, which is fixedly arranged on the outer wall of the first shell 212. A heat dissipation fan 312 is arranged inside the fan housing 311, and a sieve plate 313 is installed at the left end of the fan housing 311. Through this design, when the GIS vacuum circuit breaker shell is used, the heat dissipation fan 312 arranged inside the fan housing 311 can be used to blow air to dissipate heat inside the vacuum circuit breaker shell.
[0026] Furthermore, a guide plate 314 is fixedly provided on the inner wall of the first shell 212, and the guide plate 314 is arranged at an angle upward. Through this design, the guide plate 314 is arranged at an angle upward, and the wind inside the cooling fan 312 vacuum circuit breaker shell can be guided upward, so that it can circulate and cool inside the vacuum circuit breaker, thereby achieving better heat dissipation effect.
[0027] Furthermore, heat dissipation holes 315 are opened inside the base 111, and the heat dissipation holes 315 are evenly arranged inside the base 111. Through this design, the heat dissipation holes 315 are opened inside the base 111, and circulating air cooling is performed inside the vacuum circuit breaker, and then discharged through the heat dissipation holes 315, completing the circulation of gas inside and outside the circuit breaker, thereby improving the heat dissipation efficiency of the vacuum circuit breaker.
[0028] Working principle:
[0029] When using the GIS vacuum circuit breaker housing, the vacuum circuit breaker housing can be changed from an integral structure to a split structure. Since the vacuum circuit breaker housing is prone to deformation, when part of it is deformed, the vacuum circuit breaker housing with a split structure can be conveniently separated, and the deformed housing can be conveniently replaced, thereby facilitating the safe use of the vacuum circuit breaker housing. When assembling the first housing 212 and the second housing 213, the positioning block 216 and the positioning groove 217 can be used for positioning, so that the L-shaped first housing 212 and the second housing 213 are docked and stuck in the groove 211 at the same time. At this time, the connecting seat 214 is stuck at the upper end of the base 111, and the fastening bolts 215 are installed into the connecting seat 214 and the base 111 at the same time, so that the first housing 212 and the second housing 213 can be conveniently fastened and installed.
[0030] When using the GIS vacuum circuit breaker housing, the heat dissipation fan 312 provided inside the fan housing 311 can be used to blow air inside the vacuum circuit breaker housing to dissipate heat. The guide plate 314 is arranged upwardly and can guide the wind inside the vacuum circuit breaker housing by loosening or tightening the heat dissipation fan 312 so that the wind can be circulated and cooled inside the vacuum circuit breaker to achieve better heat dissipation effect. Heat dissipation holes 315 are provided inside the base 111 to circulate and cool the air inside the vacuum circuit breaker and then discharge it from the heat dissipation holes 315, thus completing the circulation of gas inside and outside the circuit breaker and improving the heat dissipation efficiency of the vacuum circuit breaker. The operation is now complete.
[0031] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A GIS vacuum circuit breaker housing, comprising: a base (111), characterized in that: A split mechanism (2) is arranged at the upper end of the base (111), a heat dissipation structure (3) is arranged above the base (111), the split mechanism (2) comprises a groove (211), the groove (211) is arranged inside the base (111), a first shell (212) and a second shell (213) can be clamped inside the groove (211), the first shell (212) and the second shell (213) are assembled and connected, the connection between the first shell (212) and the second shell (213) is L-shaped, and upper covers are installed on the upper ends of the first shell (212) and the second shell (213).
2. A GIS vacuum circuit breaker housing according to claim 1, characterized in that: The outer walls of the first shell (212) and the second shell (213) are fixedly connected with a connecting seat (214), a fastening bolt (215) is installed inside the connecting seat (214), and the fastening bolt (215) is installed inside the base (111).
3. The GIS vacuum circuit breaker housing according to claim 1, characterized in that: A positioning block (216) is fixedly connected to the outer wall of the second shell (213), and the positioning block (216) is inserted into a positioning groove (217). The positioning groove (217) is provided inside the first shell (212).
4. The GIS vacuum circuit breaker housing according to claim 1, characterized in that: The heat dissipation structure (3) comprises a fan housing (311), the fan housing (311) being fixedly arranged on the outer wall of the first shell (212), a heat dissipation fan (312) being arranged inside the fan housing (311), and a sieve plate (313) being installed at the left end of the fan housing (311).
5. The GIS vacuum circuit breaker housing according to claim 1, characterized in that: A guide plate (314) is fixedly arranged on the inner wall of the first shell (212), and the guide plate (314) is arranged to be inclined upward.
6. The GIS vacuum circuit breaker housing according to claim 1, characterized in that: The base (111) is provided with heat dissipation holes (315) inside, and the heat dissipation holes (315) are evenly arranged inside the base (111).
Citation Information
Patent Citations
Outdoor vacuum circuit breaker casing
CN204732342U