High-voltage switch cabinet convenient to install
By designing ventilation and dust cleaning mechanisms in high-voltage switch cabinets, the problem of difficult disassembly and cleaning of the filter is solved, convenient replacement of the filter and automatic dust cleaning are achieved, and ventilation effect and the service life of electronic components are improved.
Patent Information
- Application Number
- CN202420796979.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The filter screen of the existing high-voltage switch cabinet is difficult to disassemble and clean, resulting in a reduced ventilation effect and affecting the service life of electronic components.
A high-voltage switch cabinet including a ventilation mechanism and a cleaning mechanism is designed. The ventilation mechanism can quickly replace or clean the filter by movable lever. The cleaning mechanism uses electromagnetic and spring to automatically clean up the dust on the filter.
It realizes convenient replacement of filters and automatic dust cleaning, reduces the number of manual cleaning, maintains efficient ventilation, and extends the service life of electronic components.
Smart Images

Figure CN222169007U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, in particular to a high-voltage switch cabinet which is easy to install. Background Art
[0002] Switchgear is an electrical device used to open, close, control and protect electrical equipment during power generation, transmission, distribution and energy conversion in the power system. The components in the switchgear mainly include circuit breakers, disconnectors, load switches, operating mechanisms, transformers and various protective devices. In addition, most switchgears will have universal wheels installed at the bottom to facilitate the quick installation of the switchgear to the designated location. At present, switchgears will have ventilation holes to dissipate heat for the internal electronic components, and filters will be installed at the ventilation holes, but the filters are generally difficult to disassemble and cannot be easily cleaned. Utility Model Content
[0003] The main purpose of the utility model is to provide a high-voltage switch cabinet that is easy to install and can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a high-voltage switch cabinet that is easy to install, including a cabinet body, a connection seat is arranged on the upper and lower sides of the cabinet body, a ventilation mechanism is arranged on the front of the connection seat, a dust cleaning mechanism is arranged inside the connection seat, and the dust cleaning mechanism is in contact with the ventilation mechanism, isolation plates are arranged on the upper and lower sides of the cabinet body, a fan is arranged on one side of the isolation plate close to the connection seat, universal wheels are arranged at the four corners of the lower part of the connection seat, and a cabinet door is arranged on the front of the cabinet body;
[0005] The ventilation mechanism includes a ventilation grille, a slide groove, a filter screen and a connecting component. The slide groove is installed on the inner walls of the left and right sides of the ventilation grille. The left and right sides of the filter screen are arranged between the ventilation grille and the slide groove. The lower part of the ventilation grille is rotatably connected to the lower side of the front part of the connecting seat, and the upper part of the ventilation grille is connected to the connecting seat through the connecting component.
[0006] Preferably, the connecting assembly includes a slide seat 1, a slide seat 2, a spring 1, a connecting rod, a lever and a fixed seat, one side of the slide seat 1 and the slide seat 2 are installed on the upper left and right sides of the ventilation grille, the slide seat 2 is arranged on the upper part of the ventilation grille close to the connecting seat, the connecting rod is slidably connected between the slide seat 1 and the slide seat 2, one end of the lever is fixedly connected to the middle of the connecting rod, the spring set is arranged on the outer periphery of the connecting rod, the spring 1 is arranged between the lever and the slide seat 1, one side of the fixed seat is arranged on the upper front side of the connecting seat, and one end of the connecting rod is arranged inside the fixed seat.
[0007] Preferably, the cleaning mechanism includes a support, a sleeve, a connecting ring, a rubber block, an iron block, a spring and an electromagnet, the outer periphery of the sleeve is arranged on the upper part of the support, the lower part of the support is installed on the bottom wall of the connecting seat, one end of the rubber block is fixedly connected to one side of the connecting ring, the other end of the rubber block contacts the filter screen, the outer periphery of the connecting ring is slidably connected to the inside of the sleeve close to the filter screen, the iron block is installed on the side of the connecting ring away from the rubber block, the electromagnet is installed on the side of the connecting ring away from the rubber block, the iron block is arranged inside the sleeve, and the iron block is arranged on the side of the connecting ring away from the rubber block.
[0008] Preferably, a desiccant is disposed inside the connecting seat.
[0009] Preferably, glass windows are provided on the upper and lower sides of the cabinet door.
[0010] Preferably, an upper portion of the fan is rotatably connected to an air guide vane.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. Move the lever to make the connecting rod move toward the middle and detach from the fixed seat, so that the upper part of the ventilation grille can be detached from the upper part of the connecting seat, and then the filter can be pulled out from the slide slot to facilitate the replacement or cleaning of the filter, thereby maintaining the efficient ventilation effect of the filter. The electromagnet is energized to make it absorb the iron block, and the connecting ring drives the rubber block to retract into the sleeve and compress the second spring. Then the electromagnet is deenergized to make it unable to absorb the connecting ring. The second spring resets the connecting ring, so that the rubber block hits the filter, thereby cleaning the dust attached to the filter and reducing the number of manual cleaning of the filter. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a three-dimensional structural schematic diagram of a high-voltage switch cabinet that is easy to install according to the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of a high-voltage switch cabinet that is easy to install according to the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of a connection base of a high-voltage switch cabinet that is easy to install according to the utility model;
[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0017] Figure 5 The utility model is a schematic diagram of a dust cleaning mechanism of a high-voltage switch cabinet which is easy to install.
[0018] In the figure: 1. cabinet; 2. ventilation mechanism; 201. ventilation grille; 202. slide; 203. filter; 204. connecting assembly; 2041. slide seat 1; 2042. slide seat 2; 2043. spring 1; 2044. connecting rod; 2045. lever; 2046. fixed seat; 3. cabinet door; 4. glass window; 5. universal wheel; 6. connecting seat; 7. isolation plate; 8. fan; 9. air guide vane; 10. dust cleaning mechanism; 1001. support; 1002. sleeve; 1003. connecting ring; 1004. rubber block; 1005. iron block; 1006. spring 2; 1007. electromagnet. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1-5 As shown, a high-voltage switch cabinet that is easy to install includes a cabinet body 1, a connecting seat 6 is arranged on the upper and lower sides of the cabinet body 1, a ventilation mechanism 2 is arranged in front of the connecting seat 6, a dust cleaning mechanism 10 is arranged inside the connecting seat 6, and the dust cleaning mechanism 10 is in contact with the ventilation mechanism 2, isolation plates 7 are arranged on the upper and lower sides of the cabinet body 1, a fan 8 is arranged on the side of the isolation plate 7 close to the connecting seat 6, universal wheels 5 are arranged at the four corners of the lower part of the lower connecting seat 6, and a cabinet door 3 is arranged at the front of the cabinet body 1.
[0021] In this embodiment, the ventilation mechanism 2 includes a ventilation grille 201, a slide 202, a filter 203 and a connecting assembly 204. The slide 202 is installed on the inner walls of the left and right sides of the ventilation grille 201. The filter 203 is arranged on the left and right sides between the ventilation grille 201 and the slide 202. The lower part of the ventilation grille 201 is rotatably connected to the lower front side of the connecting seat 6. The upper part of the ventilation grille 201 is connected to the connecting seat 6 through the connecting assembly 204. The connecting assembly 204 includes a slide 2041, a slide 2042, a spring 2043, a connecting rod 2044, a lever 2045 and a fixed seat 2046. The slide 2041 is connected to the lower front side of the connecting seat 6. The upper part of the ventilation grille 201 is connected to the connecting seat 6 through the connecting assembly 204. The connecting assembly 204 includes a slide 2041, a slide 2042, a spring 2043, a connecting rod 2044, a lever 2045 and a fixed seat 2046. 2041 and one side of slide 2042 are installed on the upper left and right sides of the ventilation grille 201, slide 2042 is set on the upper part of the ventilation grille 201 near the connecting seat 6, the connecting rod 2044 is slidably connected between slide 1 2041 and slide 2 2042, one end of the lever 2045 is fixedly connected to the middle of the connecting rod 2044, spring 1 2043 is sleeved on the outer periphery of the connecting rod 2044, spring 1 2043 is set between the lever 2045 and slide 1 2041, one side of the fixed seat 2046 is set on the upper front side of the connecting seat 6, and one end of the connecting rod 2044 is set inside the fixed seat 2046.
[0022] Specifically, the air flow inside the cabinet 1 is driven by the upper and lower fans 8, so that the interior of the cabinet 1 can be quickly cooled, and the air entering the cabinet 1 is filtered through the filter 203 to prevent dust in the external air from affecting the service life of the electronic components inside the cabinet 1. The lever 2045 is moved to make the connecting rod 2044 move toward the middle and disengage from the fixed seat 2046, so that the upper part of the ventilation grille 201 can be disengaged from the upper part of the connecting seat 6, and then the filter 203 can be pulled out of the slide slot 202, and the filter 203 can be replaced or cleaned, so as to maintain the efficient ventilation effect of the filter 203.
[0023] In this embodiment, the dust cleaning mechanism 10 includes a support 1001, a sleeve 1002, a connecting ring 1003, a rubber block 1004, an iron block 1005, a spring 1006 and an electromagnet 1007. The outer periphery of the sleeve 1002 is arranged on the upper part of the support 1001, and the lower part of the support 1001 is installed on the bottom wall of the connecting seat 6. One end of the rubber block 1004 is fixedly connected to one side of the connecting ring 1003, and the other end of the rubber block 1004 contacts the filter screen 203. The outer periphery of the connecting ring 1003 is slidably connected to the sleeve The inside of 1002 is close to the side of the filter screen 203, the iron block 1005 is installed on the side of the connecting ring 1003 away from the rubber block 1004, the electromagnet 1007 is installed on the side of the sleeve 1002 away from the connecting ring 1003, the iron block 1005 is arranged inside the sleeve 1002, the iron block 1005 is arranged on the side of the connecting ring 1003 away from the rubber block 1004, a desiccant is arranged inside the connecting seat 6, glass windows 4 are arranged on the upper and lower sides of the cabinet door 3, and the upper part of the fan 8 is rotatably connected to the guide blade 9.
[0024] Specifically, the electromagnet 1007 is energized so that it adsorbs the iron block 1005, and the connecting ring 1003 drives the rubber block 1004 to retract into the sleeve 1002 and compress the spring 2 1006. Then, the electromagnet 1007 is deenergized so that the electromagnet 1007 cannot adsorb the connecting ring 1003, and the spring 2 1006 resets the connecting ring 1003, so that the rubber block 1004 hits the filter 203, thereby cleaning the dust attached to the filter 203 and reducing the number of manual cleaning of the filter 203.
[0025] Working principle:
[0026] The upper and lower fans 8 drive the air flow inside the cabinet 1 to quickly dissipate the heat inside the cabinet 1, and the filter 203 filters the air entering the cabinet 1 to prevent dust in the outside air from affecting the service life of the electronic components inside the cabinet 1. The lever 2045 is moved to make the connecting rod 2044 move toward the middle and detach from the fixing seat 2046, so that the upper part of the ventilation grille 201 is detached from the upper part of the connecting seat 6, and then the filter 203 is pulled out from the slide slot 202, and the filter 203 is replaced or cleaned, thereby maintaining The efficient ventilation effect of the filter 203 energizes the electromagnet 1007, so that the electromagnet 1007 adsorbs the iron block 1005, and the connecting ring 1003 drives the rubber block 1004 to retract into the sleeve 1002 and compress the spring 2 1006. Then the electromagnet 1007 is de-energized, so that the electromagnet 1007 cannot adsorb the connecting ring 1003, and the spring 2 1006 resets the connecting ring 1003, so that the rubber block 1004 hits the filter 203, thereby cleaning the dust attached to the filter 203 and reducing the number of manual cleaning of the filter 203.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A high-voltage switch cabinet that is easy to install, comprising a cabinet body (1), characterized in that: The cabinet (1) is provided with a connecting seat (6) on both upper and lower sides, a ventilation mechanism (2) is provided at the front of the connecting seat (6), a dust cleaning mechanism (10) is provided inside the connecting seat (6), and the dust cleaning mechanism (10) is in contact with the ventilation mechanism (2), isolation plates (7) are provided on both upper and lower sides of the cabinet (1), a fan (8) is provided on one side of the isolation plate (7) close to the connecting seat (6), universal wheels (5) are provided at the four corners of the lower part of the connecting seat (6), and a cabinet door (3) is provided at the front of the cabinet (1); The ventilation mechanism (2) comprises a ventilation grille (201), a slide groove (202), a filter screen (203) and a connecting assembly (204); the slide groove (202) is installed on the inner walls of the ventilation grille (201) on both sides; the filter screen (203) is arranged on both sides between the ventilation grille (201) and the slide groove (202); the lower part of the ventilation grille (201) is rotatably connected to the lower side of the front part of the connecting seat (6); and the upper part of the ventilation grille (201) is connected to the connecting seat (6) via the connecting assembly (204).
2. The high-voltage switch cabinet that is easy to install according to claim 1 is characterized in that: The connecting assembly (204) comprises a slide seat 1 (2041), a slide seat 2 (2042), a spring 1 (2043), a connecting rod (2044), a lever (2045) and a fixed seat (2046); one side of the slide seat 1 (2041) and the slide seat 2 (2042) are mounted on the upper left and right sides of the ventilation grille (201); the slide seat 2 (2042) is arranged on the upper side of the ventilation grille (201) close to the connecting seat (6); the connecting rod (2044) is slidably connected to the connecting seat (6) and ...2045) and the fixed seat (2046); Between slide seat 1 (2041) and slide seat 2 (2042), one end of the lever (2045) is fixedly connected to the middle of the connecting rod (2044), the spring 1 (2043) is sleeved on the outer periphery of the connecting rod (2044), the spring 1 (2043) is arranged between the lever (2045) and slide seat 1 (2041), one side of the fixed seat (2046) is arranged on the upper front side of the connecting seat (6), and one end of the connecting rod (2044) is arranged inside the fixed seat (2046).
3. The high-voltage switch cabinet that is easy to install according to claim 1 is characterized in that: The dust cleaning mechanism (10) comprises a support (1001), a sleeve (1002), a connecting ring (1003), a rubber block (1004), an iron block (1005), a second spring (1006) and an electromagnet (1007); the outer periphery of the sleeve (1002) is arranged on the upper part of the support (1001); the lower part of the support (1001) is installed on the bottom wall of the connecting seat (6); one end of the rubber block (1004) is fixedly connected to one side of the connecting ring (1003); the other end of the rubber block (1004) contacts the filter screen (1007). 203), the outer periphery of the connecting ring (1003) is slidably connected to the inside of the sleeve (1002) on the side close to the filter screen (203), the iron block (1005) is installed on the side of the connecting ring (1003) away from the rubber block (1004), the electromagnet (1007) is installed on the side of the sleeve (1002) away from the connecting ring (1003), the iron block (1005) is arranged inside the sleeve (1002), and the iron block (1005) is arranged on the side of the connecting ring (1003) away from the rubber block (1004).
4. The high-voltage switch cabinet that is easy to install according to claim 1 is characterized in that: A desiccant is arranged inside the connecting seat (6).
5. The high-voltage switch cabinet that is easy to install according to claim 1 is characterized in that: Glass windows (4) are provided on the upper and lower sides of the cabinet door (3).
6. The high-voltage switch cabinet that is easy to install according to claim 1 is characterized in that: The upper part of the fan (8) is rotatably connected with an air guide blade (9).
