CN211788710U - Protection device of high-voltage load switch - Google Patents
Protection device of high-voltage load switch Download PDFInfo
- Publication number
- CN211788710U CN211788710U CN202020580236.8U CN202020580236U CN211788710U CN 211788710 U CN211788710 U CN 211788710U CN 202020580236 U CN202020580236 U CN 202020580236U CN 211788710 U CN211788710 U CN 211788710U
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- load switch
- voltage load
- mounting panel
- spring
- fixed block
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Abstract
The utility model relates to a high-tension apparatus technical field just discloses a high pressure load switch's protector, including high pressure load switch, high pressure load switch's right side swing joint has the mounting panel, mounting panel right side fixed mounting has the fixed bolster that quantity is two, high pressure load switch right side fixed mounting has the fixed block that is located mounting panel left side and quantity for two, the cavity has been seted up in the fixed block, mounting panel left side fixed mounting has the movable rod that runs through the fixed block and extend to in the cavity. This high voltage load switch's protector has solved because high voltage load switch installs in the open air, has a large amount of dusts in the air, can make after using for a long time to support the vase and be stained with the dust, makes insulating nature descend, leads to high voltage load switch trouble, and present high voltage load switch does not have effectual shock attenuation moreover, can make high voltage load switch spare part not hard up after long-time operation, can cause the problem of short circuit accident.
Description
Technical Field
The utility model relates to a high-tension apparatus technical field specifically is a high-pressure load switch's protector.
Background
The high-voltage load switch is an electric appliance with the function between a high-voltage circuit breaker and a high-voltage isolating switch, is often used in series connection with a high-voltage fuse for controlling a power transformer, has a simple arc extinguishing device, can break and stop certain load current and overload current, but cannot break short-circuit current, and is generally used in series connection with the high-voltage fuse for short-circuit protection by means of the fuse.
Because high-voltage load switch installs in the open air, has a large amount of dusts in the air, can make the support vase be stained with the dust after long-time the use, makes insulating nature descend, leads to high-voltage load switch trouble, and present high-voltage load switch does not have effectual shock attenuation moreover, can make high-voltage load switch spare part not hard up after long-time operation, probably causes the short circuit accident, so proposed a high-voltage load switch's protector and solved above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high-pressure load switch's protector, possess and reduce the dust that adheres to on the high-pressure load switch, reduce operating temperature, reduce the advantage of vibrations to high-pressure load switch's influence, solved because high-pressure load switch installs in the open air, there are a large amount of dusts in the air, can make the support vase be stained with the dust after long-time the use, make insulating nature descend, lead to high-pressure load switch trouble, and present high-pressure load switch does not have effectual shock attenuation, can make high-pressure load switch spare part not hard up after long-time the operation, the problem of short circuit accident can be caused.
(II) technical scheme
For realize above-mentioned attached dust on reducing high voltage load switch, reduce operating temperature, reduce the purpose of vibrations to high voltage load switch's influence, the utility model provides a following technical scheme: a protection device of a high-voltage load switch comprises the high-voltage load switch, wherein a mounting plate is movably connected to the right side of the high-voltage load switch, two fixing supports are fixedly mounted on the right side of the mounting plate, two fixing blocks which are positioned on the left side of the mounting plate are fixedly mounted on the right side of the high-voltage load switch, a cavity is formed in each fixing block, a movable rod which penetrates through each fixing block and extends into the cavity is fixedly mounted on the left side of the mounting plate, a first spring which is positioned between each fixing block and the mounting plate is sleeved on the outer wall of each movable rod, a movable plate which is positioned in the cavity is fixedly mounted on the left side of each movable rod, a slide rod is fixedly connected between the top of the cavity and the bottom of the cavity, two sliders are sleeved on the outer wall of each slide rod, a second spring which is positioned, the sun shield is characterized in that the mounting plate top is fixedly connected with a sun shield located at the top of the high-voltage load switch, the mounting plate bottom is fixedly connected with a storage plate located at the bottom of the high-voltage load switch, the storage plate top is fixedly connected with a heat dissipation box located at the bottom of the high-voltage load switch, a filter plate is fixedly mounted in the heat dissipation box, and a heat dissipation fan located at the top of the filter plate is fixedly mounted in the heat dissipation box.
Preferably, an insulating rubber is fixedly mounted on one side of the mounting plate close to the high-voltage load switch.
Preferably, the fixed block is provided with a through hole matched with the movable rod, and the diameter of the first spring is larger than the aperture of the through hole of the fixed block.
Preferably, the first spring and the second spring are both pressure springs, and the diameter of the second spring is larger than that of the sliding block.
Preferably, the movable plate is in contact with the right side of the cavity when the second spring is not compressed, and the fixed support is provided with more than two mounting holes.
Preferably, sun-proof reflective strips are laid on the top of the sun shield, and the storage plate is provided with air holes matched with the heat dissipation box.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-voltage load switch's protector possesses following beneficial effect:
1. this protector of high pressure load switch, the radiator fan through in the heat dissipation box extracts outdoor air and makes the air filter through the filter, and the air after the filtration blows to high pressure load switch, has reached the effect that the adnexed dust on the clearance high pressure load switch reduced operating temperature.
2. This high voltage load switch's protector, promote the connecting rod through the movable rod and make the slider slide along the slide bar and compress the second spring, thereby reduce the vibrations of transmission from the mounting panel, reach and reduce vibrations and influence high voltage load switch, increase life's effect, thereby effectual solution because high voltage load switch installs outdoors, there is a large amount of dust in the air, can make the support vase be stained with the dust after long-time the use, make insulating nature descend, lead to high voltage load switch trouble, and present high voltage load switch does not have effectual shock attenuation, can make high voltage load switch spare part not hard up after long-time the operation, the problem of short circuit accident can be caused.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.
In the figure: the heat dissipation device comprises a high-voltage load switch 1, a mounting plate 2, a fixing support 3, a fixing block 4, a cavity 5, a movable rod 6, a first spring 7, a movable plate 8, a sliding rod 9, a sliding block 10, a second spring 11, a connecting rod 12, a sun shield 13, a storage plate 14, a heat dissipation box 15, a filter plate 16 and a cooling fan 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a protection device for a high-voltage load switch comprises a high-voltage load switch 1, a mounting plate 2 is movably connected to the right side of the high-voltage load switch 1, an insulating rubber is fixedly mounted on one side of the mounting plate 2 close to the high-voltage load switch 1, two fixing brackets 3 are fixedly mounted on the right side of the mounting plate 2, mounting holes with the number larger than two are formed in the fixing brackets 3, two fixing blocks 4 located on the left side of the mounting plate 2 are fixedly mounted on the right side of the high-voltage load switch 1, a cavity 5 is formed in each fixing block 4, a movable rod 6 penetrating through each fixing block 4 and extending into each cavity 5 is fixedly mounted on the left side of the mounting plate 2, through holes matched with the movable rods 6 are formed in the fixing blocks 4, a first spring 7 located between each fixing block 4 and the mounting plate 2 is sleeved on the outer wall of each, a movable plate 8 positioned in the cavity 5 is fixedly arranged on the left side of the movable rod 6, a slide rod 9 is fixedly connected between the top and the bottom of the cavity 5, two slide blocks 10 are sleeved on the outer wall of the slide rod 9, a second spring 11 positioned between the slide blocks 10 and the fixed block 4 is sleeved on the outer wall of the slide rod 9, both the first spring 7 and the second spring 11 are pressure springs, the diameter of the second spring 11 is larger than that of the slide blocks 10, the movable plate 8 is contacted with the right side of the cavity 5 when the second spring 11 is not compressed, both the slide blocks 10 and the movable plate 8 are rotatably connected with a connecting rod 12, a sun-shading reflecting strip is laid on the top of the sun-shading plate 13, a placement plate 14 positioned at the bottom of the high-pressure load switch 1 is fixedly connected to the bottom of the mounting plate 2, and a heat-dissipating box 15 positioned at the bottom of, the object placing plate 14 is provided with an air vent matched with the heat dissipation box 15, a filter plate 16 is fixedly arranged in the heat dissipation box 15, and a heat dissipation fan 17 positioned at the top of the filter plate 16 is fixedly arranged in the heat dissipation box 15.
When the high-voltage load switch is used, the connecting rod 12 is pushed through the movable rod 6 to enable the sliding block 10 to slide along the sliding rod 9 and compress the second spring 11, so that vibration transmitted from the mounting plate 2 is reduced, the effect of reducing the influence of the vibration on the high-voltage load switch 1 and prolonging the service life is achieved, outdoor air is extracted through the heat dissipation fan 17 in the heat dissipation box 15 to enable the air to be filtered through the filter plate 16, the filtered air is blown to the high-voltage load switch 1, and the effects of cleaning dust attached to the high-voltage load switch 1 and reducing the working temperature are achieved.
In summary, in the protection device for the high-voltage load switch, the heat dissipation fan 17 in the heat dissipation box 15 draws outdoor air to filter the air through the filter plate 16, and the filtered air is blown to the high-voltage load switch 1, so that the effects of cleaning dust attached to the high-voltage load switch 1 and reducing the working temperature are achieved.
And, promote connecting rod 12 through movable rod 6 and make slider 10 slide and compress second spring 11 along slide bar 9, thereby reduce the vibrations of following the transmission on mounting panel 2, reach and reduce vibrations and influence high-voltage load switch 1, increase life's effect, thereby effectual solution because high-voltage load switch 1 installs outdoors, there is a large amount of dust in the air, can make the support vase be stained with the dust after long-time the use, make insulating nature descend, lead to high-voltage load switch 1 trouble, and present high-voltage load switch 1 does not have effectual shock attenuation, can make high-voltage load switch 1 spare part not hard up after long-time operation, the problem of short circuit accident can be caused.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A protection device of a high-voltage load switch comprises the high-voltage load switch (1), and is characterized in that: the right side swing joint of high pressure load switch (1) has mounting panel (2), mounting panel (2) right side fixed mounting has fixed bolster (3) that quantity is two, high pressure load switch (1) right side fixed mounting has fixed block (4) that are located mounting panel (2) left side and quantity are two, cavity (5) have been seted up in fixed block (4), mounting panel (2) left side fixed mounting has movable rod (6) that runs through fixed block (4) and extend to in cavity (5), first spring (7) that are located between fixed block (4) and mounting panel (2) have been cup jointed to movable rod (6) outer wall, movable rod (6) left side fixed mounting has fly leaf (8) that are located cavity (5), fixedly connected with slide bar (9) between cavity (5) top and the bottom, slide bar (9) outer wall has cup jointed slider (10) that quantity is two, slide bar (9) outer wall has cup jointed second spring (11) that is located between slider (10) and fixed block (4), slider (10) and fly leaf (8) all rotate with connecting rod (12) and are connected, mounting panel (2) top fixedly connected with is located sunshading board (13) at high-pressure load switch (1) top, mounting panel (2) bottom fixedly connected with is located putting thing board (14) of high-pressure load switch (1) bottom, put heat dissipation box (15) that thing board (14) top fixedly connected with is located high-pressure load switch (1) bottom, heat dissipation box (15) internal fixation installs filter (16), heat dissipation box (15) internal fixation installs radiator fan (17) that are located filter (16) top.
2. A protection device for a high voltage load switch according to claim 1, wherein: and an insulating rubber is fixedly arranged on one side of the mounting plate (2) close to the high-voltage load switch (1).
3. A protection device for a high voltage load switch according to claim 1, wherein: the fixed block (4) is provided with a through hole matched with the movable rod (6), and the diameter of the first spring (7) is larger than the aperture of the through hole of the fixed block (4).
4. A protection device for a high voltage load switch according to claim 1, wherein: the first spring (7) and the second spring (11) are both pressure springs, and the diameter of the second spring (11) is larger than that of the sliding block (10).
5. A protection device for a high voltage load switch according to claim 1, wherein: when the second spring (11) is not compressed, the movable plate (8) is in contact with the right side of the cavity (5), and the fixed support (3) is provided with more than two mounting holes.
6. A protection device for a high voltage load switch according to claim 1, wherein: sun-proof reflective strips are laid on the top of the sun shield (13), and the storage plate (14) is provided with air holes matched with the heat dissipation box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020580236.8U CN211788710U (en) | 2020-04-18 | 2020-04-18 | Protection device of high-voltage load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020580236.8U CN211788710U (en) | 2020-04-18 | 2020-04-18 | Protection device of high-voltage load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211788710U true CN211788710U (en) | 2020-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020580236.8U Expired - Fee Related CN211788710U (en) | 2020-04-18 | 2020-04-18 | Protection device of high-voltage load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211788710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532406A (en) * | 2023-06-09 | 2023-08-04 | 江苏爱斯凯电气有限公司 | High-voltage load isolating switch |
-
2020
- 2020-04-18 CN CN202020580236.8U patent/CN211788710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532406A (en) * | 2023-06-09 | 2023-08-04 | 江苏爱斯凯电气有限公司 | High-voltage load isolating switch |
| CN116532406B (en) * | 2023-06-09 | 2023-10-24 | 江苏爱斯凯电气有限公司 | High-voltage load isolating switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |