CN214255314U - Novel protection of high-voltage load switch device - Google Patents
Novel protection of high-voltage load switch device Download PDFInfo
- Publication number
- CN214255314U CN214255314U CN202120360570.7U CN202120360570U CN214255314U CN 214255314 U CN214255314 U CN 214255314U CN 202120360570 U CN202120360570 U CN 202120360570U CN 214255314 U CN214255314 U CN 214255314U
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- fixed
- wall
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- shell
- device shell
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- 230000035939 shock Effects 0.000 claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims description 31
- 230000017525 heat dissipation Effects 0.000 claims description 25
- 230000001012 protector Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a novel high-voltage load switch's protection device, including device shell, mounting hole, unable adjustment base, maintenance door and fixture block, be provided with the mounting hole of equidistant distance on the outer wall of device shell one side, and the bottom of device shell is fixed with unable adjustment base, the top of device shell is provided with the maintenance door, and the bottom mounting of maintenance door has the fixture block of equidistant distance, and the bottom of fixture block extends to in the lateral wall of device shell, all install equidistant first fixed block of distance on the inner wall of device shell, and first fixed block position department unable adjustment base's top all is fixed with the second fixed block. The utility model discloses not only be equipped with shock attenuation crashproof mechanism, play a cushioning effect receiving the inside shock attenuation of striking to can not damage still to install the radiator unit to internals, prevent that inside high temperature, thereby lead to equipment to damage, when equipment need maintain moreover, brought very big convenient.
Description
Technical Field
The utility model relates to a high tension switchgear protects technical field, specifically is a novel high voltage load switch's protection device.
Background
Since the high-voltage load switch is installed outdoors, a large amount of dust is easily accumulated, so that the service life of the high-voltage load switch is shortened, and the sensitivity is reduced, a device capable of protecting the high-voltage load switch is needed.
The devices on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The protection device of the existing novel high-voltage load switch is mostly installed outdoors and is likely to be impacted in an unexpected situation, so that equipment failure can be caused;
(2) most of the protection devices of the existing novel high-voltage load switch do not have a heat dissipation function, and the protection devices can damage equipment when the outdoor temperature is too high;
(3) the protection device of the existing novel high-voltage load switch can cause inconvenience to the maintenance of equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel high-voltage load switch's protector to solve among the above-mentioned background art and put forward the device and install in the open air for the most part, receive the striking under the unexpected circumstances very likely, thereby probably lead to equipment failure, most of them do not possess the heat dissipation function, can cause the damage to equipment when outdoor temperature is too high, can cause inconvenient problem to the maintenance of equipment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel high-voltage load switch's protector, includes device shell, mounting hole, unable adjustment base, maintenance door and fixture block, be provided with the mounting hole of equidistance on the outer wall of device shell one side, and the bottom of device shell is fixed with unable adjustment base to unable adjustment base's top is provided with sliding base, sliding base and unable adjustment base sliding connection, the top of device shell is provided with the maintenance door, and the bottom mounting of maintenance door has the fixture block of equidistance, and the bottom of fixture block extends to in the lateral wall of device shell, all install the first fixed block of equidistance on the inner wall of device shell, and first fixed block position department unable adjustment base's top all is fixed with the second fixed block to second fixed block position department sliding base's both ends all are fixed with the third fixed block of equidistance.
Preferably, a heat dissipation shell is fixed on the outer wall of one side of the device shell, and heat dissipation holes with equal distance are formed in the outer walls of two sides of the heat dissipation shell, so that air flows and internal hot air is discharged.
Preferably, a filter screen is fixed on the inner wall of the heat dissipation shell, and a fan is arranged inside the heat dissipation shell on one side of the filter screen to prevent external dust from entering the heat dissipation shell.
Preferably, the one end of first fixed block is fixed with the snubber block, and the cover is equipped with first damping spring on the outer wall of snubber block to the one end of snubber block extends to the opposite side of second fixed block and is provided with the shock attenuation strip, and the shock attenuation strip rotates with the snubber block to be connected, and snubber block and second fixed block sliding connection carry out the shock attenuation to the striking that receives.
Preferably, be fixed with the shock attenuation pole on the outer wall of third fixed block, and the cover is equipped with second damping spring on the outer wall of shock attenuation pole, shock attenuation pole and shock attenuation strip sliding connection, carry out the secondary shock attenuation.
Preferably, all be fixed with fixed shell on the outer wall of fixture block position department device shell, and the inside of fixed shell is provided with the pull rod, and the one end of pull rod runs through the inside that the device shell extends to the fixture block, and the other end of pull rod extends to the outside of fixed shell to the cover is equipped with reset spring on the outer wall of pull rod, is convenient for maintain equipment.
Compared with the prior art, the beneficial effects of the utility model are that: the novel protection device of the high-voltage load switch is provided with a shock absorption and anti-collision mechanism, and plays a shock absorption role in shock absorption when being collided, so that internal parts are not damaged, heat dissipation equipment is also installed, the damage of the equipment caused by overhigh internal temperature is prevented, and great convenience is brought when the equipment needs to be maintained;
(1) when a high-voltage load switch is impacted by the damping block, the first damping spring, the damping rod and the second damping spring, force can be transmitted to the first fixing block through the shell of the device, the first fixing block pushes the damping block, the first damping spring on the outer wall of the damping block rebounds to reduce a part of force, the damping strip at one end of the damping block expands towards two sides after being stressed, the second damping spring sleeved on the outer wall of the damping rod rebounds to also reduce a part of force, the internal arrangement can only slightly shake through twice damping of force, and the probability of damage to internal parts is greatly reduced;
(2) when the outdoor temperature is too high, the fan is started, the fan rotates to form air flow, the air is discharged to the outside through the heat dissipation holes, and when the air passes through the filter screen, the air is filtered, so that dust in the air is prevented from entering the device, a heat dissipation effect is achieved, and internal parts are prevented from being damaged due to too high temperature;
(3) when the internal equipment is damaged through being provided with pull rod, fixture block and reset spring, the pull rod of pulling both sides, the pull rod can lift up the maintenance door when withdrawing from the inside of fixture block, then maintains, and it is convenient to have brought for maintenance work, pulls the pull rod after the maintenance is accomplished, and reset spring kick-backs for the pull rod inserts the inside of fixture block automatically.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.
In the figure: 1. a device housing; 2. mounting holes; 3. a fixed base; 4. a sliding base; 5. a heat dissipation housing; 6. heat dissipation holes; 7. filtering with a screen; 8. a fan; 9. repairing the door; 10. a first fixed block; 11. a damper block; 12. a first damping spring; 13. a second fixed block; 14. a third fixed block; 15. a shock absorbing bar; 16. a shock-absorbing lever; 17. a second damping spring; 18. fixing the housing; 19. a pull rod; 20. a return spring; 21. and (7) clamping blocks.
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. 1-4, the present invention provides an embodiment: a novel protection device of a high-voltage load switch comprises a device shell 1, mounting holes 2, a fixed base 3, a maintenance door 9 and a fixture block 21, wherein the mounting holes 2 with equal intervals are formed in the outer wall of one side of the device shell 1, the fixed base 3 is fixed at the bottom of the device shell 1, and a sliding base 4 is arranged at the top end of the fixed base 3;
a heat dissipation shell 5 is fixed on the outer wall of one side of the device shell 1, and heat dissipation holes 6 with equal distance are arranged on the outer walls of two sides of the heat dissipation shell 5, so that air flows and internal hot air is exhausted;
a filter screen 7 is fixed on the inner wall of the heat dissipation shell 5, and a fan 8 is arranged inside the heat dissipation shell 5 on one side of the filter screen 7 to prevent external dust from entering the interior;
the sliding base 4 is connected with the fixed base 3 in a sliding mode, the top end of the device shell 1 is provided with a maintenance door 9, fixture blocks 21 with equal distances are fixed at the bottom end of the maintenance door 9, and the bottom end of each fixture block 21 extends into the side wall of the device shell 1;
the outer wall of the device shell 1 at the position of the fixture block 21 is fixed with a fixed shell 18, a pull rod 19 is arranged inside the fixed shell 18, one end of the pull rod 19 penetrates through the device shell 1 and extends to the inside of the fixture block 21, the other end of the pull rod 19 extends to the outside of the fixed shell 18, and a return spring 20 is sleeved on the outer wall of the pull rod 19, so that equipment can be maintained conveniently;
first fixed blocks 10 with equal distance are arranged on the inner wall of the device shell 1, second fixed blocks 13 are fixed at the top ends of the fixed bases 3 at the positions of the first fixed blocks 10, and third fixed blocks 14 with equal distance are fixed at the two ends of the sliding base 4 at the positions of the second fixed blocks 13;
a damping block 11 is fixed at one end of the first fixing block 10, a first damping spring 12 is sleeved on the outer wall of the damping block 11, one end of the damping block 11 extends to the other side of the second fixing block 13 and is provided with a damping strip 15, the damping strip 15 is rotatably connected with the damping block 11, and the damping block 11 is slidably connected with the second fixing block 13 to damp received impact;
be fixed with shock-absorbing rod 16 on the outer wall of both sides third fixed block 14, and the cover is equipped with second damping spring 17 on the outer wall of shock-absorbing rod 16, and shock-absorbing rod 16 and shock attenuation strip 15 sliding connection carry out the secondary shock attenuation.
The working principle is as follows: when the high-voltage load switch is used, firstly, when the high-voltage load switch is impacted, the force can be transmitted to the first fixing block 10 through the device shell 1, the first fixing block 10 pushes the shock absorption block 11, the first shock absorption spring 12 on the outer wall of the shock absorption block rebounds to reduce part of force, the shock absorption strip 15 at one end of the shock absorption block 11 is stressed and then expands towards two sides, the second shock absorption spring 17 sleeved on the outer wall of the shock absorption rod 16 rebounds to reduce part of force, the inner arrangement can only slightly shake through twice force absorption, the probability of damage to internal parts is greatly reduced, secondly, when the outdoor temperature is overhigh, the fan 8 is started, the fan 8 rotates to form air flow and is discharged to the outside through the heat dissipation holes 6, when the air passes through the filter screen 7, the air can be filtered, dust in the air is prevented from entering the device, and the heat dissipation effect is achieved, prevent that the high temperature from leading to the fact the damage to inside part, at last, when the internal plant damaged, the pull rod 19 of pulling both sides, the pull rod 19 can lift up maintenance door 9 when withdrawing from the inside of fixture block 21, then maintain, it is convenient to have brought for maintenance work, pull rod 19 after the maintenance is accomplished, reset spring 20 kick-backs for pull rod 19 inserts the inside of fixture block 21 automatically, accomplishes high-pressure load switch's protector's work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel high voltage load switch's protector, includes device shell (1), mounting hole (2), unable adjustment base (3), maintenance door (9) and fixture block (21), its characterized in that: the outer wall of one side of the device shell (1) is provided with mounting holes (2) with equal distance, the bottom of the device shell (1) is fixed with a fixed base (3), a sliding base (4) is arranged at the top end of the fixed base (3), the sliding base (4) is connected with the fixed base (3) in a sliding way, a maintenance door (9) is arranged at the top end of the device shell (1), and the bottom end of the maintenance door (9) is fixed with clamping blocks (21) with equal distance, the bottom end of the clamping blocks (21) extends into the side wall of the device shell (1), the inner wall of the device shell (1) is provided with first fixed blocks (10) with equal distance, and the top end of the fixed base (3) at the position of the first fixed block (10) is fixed with a second fixed block (13), and third fixed blocks (14) with equal distance are fixed at the two ends of the sliding base (4) at the position of the second fixed block (13).
2. The novel protection device of the high-voltage load switch according to claim 1, characterized in that: the device is characterized in that a heat dissipation shell (5) is fixed on the outer wall of one side of the device shell (1), and heat dissipation holes (6) with equal distances are formed in the outer walls of two sides of the heat dissipation shell (5).
3. The novel protection device for the high-voltage load switch according to claim 2, wherein: be fixed with filter screen (7) on the inner wall of heat dissipation shell (5), and the internally mounted of filter screen (7) one side heat dissipation shell (5) has fan (8).
4. The novel protection device of the high-voltage load switch according to claim 1, characterized in that: the one end of first fixed block (10) is fixed with snubber block (11), and the cover is equipped with first damping spring (12) on the outer wall of snubber block (11) to the one end of snubber block (11) extends to the opposite side of second fixed block (13) and is provided with shock attenuation strip (15), and shock attenuation strip (15) rotate with snubber block (11) to be connected, snubber block (11) and second fixed block (13) sliding connection.
5. The novel protection device of the high-voltage load switch according to claim 1, characterized in that: and a damping rod (16) is fixed on the outer wall of the third fixing block (14), a second damping spring (17) is sleeved on the outer wall of the damping rod (16), and the damping rod (16) is connected with a damping strip (15) in a sliding manner.
6. The novel protection device of the high-voltage load switch according to claim 1, characterized in that: all be fixed with fixed shell (18) on the outer wall of fixture block (21) position department device shell (1), and the inside of fixed shell (18) is provided with pull rod (19), and the inside that device shell (1) extended to fixture block (21) is run through to the one end of pull rod (19), and the other end of pull rod (19) extends to the outside of fixed shell (18) to the cover is equipped with reset spring (20) on the outer wall of pull rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360570.7U CN214255314U (en) | 2021-02-07 | 2021-02-07 | Novel protection of high-voltage load switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120360570.7U CN214255314U (en) | 2021-02-07 | 2021-02-07 | Novel protection of high-voltage load switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214255314U true CN214255314U (en) | 2021-09-21 |
Family
ID=77726979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120360570.7U Expired - Fee Related CN214255314U (en) | 2021-02-07 | 2021-02-07 | Novel protection of high-voltage load switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214255314U (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 |
-
2021
- 2021-02-07 CN CN202120360570.7U patent/CN214255314U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |