CN213027407U - Lightning protection device of open-air block terminal - Google Patents
Lightning protection device of open-air block terminal Download PDFInfo
- Publication number
- CN213027407U CN213027407U CN202021932683.1U CN202021932683U CN213027407U CN 213027407 U CN213027407 U CN 213027407U CN 202021932683 U CN202021932683 U CN 202021932683U CN 213027407 U CN213027407 U CN 213027407U
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- China
- Prior art keywords
- block terminal
- box
- lightning protection
- protection device
- fixedly mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a lightning protection device of open-air block terminal, which comprises a mounting base, the bottom fixed mounting of mount pad has quantity to be four supporting legs. This lightning protection device of open-air block terminal, be four supporting legs through being provided with quantity, the stationarity of whole device has both been guaranteed, can not be too closely and submerged by the rainwater because the whole device is from the earth's surface when also having guaranteed heavy rain, through being provided with the lightning rod, the effectual problem that causes the incident because of blowing out of the thunder that has prevented, through being provided with rainshelter, prevent that the rainwater from passing through the louvre landing to the protecting box in, the louvre can dispel the heat to the block terminal body, prevent that the internal problem of block terminal body is too high, through being provided with the protecting box, can effectually play a guard action to the block terminal body, and when the block terminal body damages needs to be maintained, can also dismantle the block terminal body, and when normal operating block terminal body, only need open sealing door can.
Description
Technical Field
The utility model relates to a block terminal technical field specifically is a lightning protection device of open-air block terminal.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires that a switching device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, can be switched on or switched off by a manual or automatic switch in normal operation, and has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect.
Common open-air block terminal does not possess the lightning protection device mostly on the market at present, when meetting the thunder, because the inside electrical components that all is of block terminal, cause the emergence of incident easily, and because open-air block terminal is mostly open-air, meet the erosion of rainwater easily, if the rainwater permeates the inside of block terminal, cause the short circuit of internal components easily, influence the life of block terminal, so the lightning protection device who has proposed an open-air block terminal solves the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lightning protection device of open-air block terminal to the open-air block terminal that provides in solving above-mentioned background art does not possess lightning protection device mostly, because the inside electrical components that all is of block terminal when meetting the thunder, cause the emergence of incident easily, and because open-air block terminal is mostly open-air, meet the erosion of rainwater easily, if the rainwater permeates the inside of block terminal, cause the short circuit of internal element easily, influence the problem of the life of block terminal.
1. In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection device of a field distribution box comprises a mounting seat, wherein four supporting legs are fixedly mounted at the bottom of the mounting seat, a motor box is fixedly mounted at the right side of the mounting seat, a rotating motor is fixedly mounted inside the motor box, a protection box is fixedly mounted at the top of the mounting seat, the front surface of the protection box is movably connected with a sealing door through a hinge, a mounting plate is movably mounted inside the protection box, a distribution box body is fixedly mounted at the top of the mounting plate, a rain shelter is fixedly connected at the top of the protection box, a lightning rod is fixedly mounted at the top of the rain shelter, radiating holes are formed in the left side and the right side of the protection box, rotating bearings are fixedly mounted on the inner walls of the left side and the right side of the mounting seat, a lead screw is movably connected between the two rotating bearings, and two moving blocks are in threaded connection with the, the top of the moving block is fixedly connected with a connecting rod, one side, opposite to the connecting rod, of each of the two connecting rods is fixedly connected with an inserting rod, the top of the mounting seat is provided with a movable groove, the bottom of the mounting plate is provided with two limiting grooves, and one side, opposite to the two limiting grooves, of each of the two limiting grooves is provided with a limiting hole inside the mounting plate.
Preferably, the left side of the motor box is provided with a through hole matched with the screw rod, and the screw rod penetrates through the through hole and extends to the inside of the motor box.
Preferably, the output shaft of the rotating motor is fixedly connected with a coupler, and the rotating motor is fixedly connected with the screw rod through the coupler.
Preferably, two opposite thread grooves are formed in the outer side of the screw rod, and the screw rod is in threaded connection with the two moving blocks through the two opposite thread grooves.
Preferably, the length of activity groove and the length of spacing groove all are greater than the home range of connecting rod, and the connecting rod runs through the mount pad through the activity groove and extends to the inside of mounting panel.
Preferably, the diameter of the limiting hole is larger than that of the insertion rod, and the insertion rod is movably arranged in the limiting hole.
Compared with the prior art, the beneficial effects of the utility model are that: this lightning protection device of open-air block terminal, through being provided with the supporting leg that quantity is four, the stationarity of whole device has both been guaranteed, can not be submerged by the rainwater because the whole device is too closely from the earth's surface when also having guaranteed heavy rain, through being provided with the lightning rod, the effectual problem that causes the incident because of striking a thunder that has prevented, through being provided with the canopy, prevent that the rainwater from landing to the protective housing through the louvre, the louvre can dispel the heat to the block terminal body, prevent that the internal problem of block terminal body is too high, through being provided with the protective housing, can effectually play a guard action to the block terminal body, and when the block terminal body damages when needing to maintain, can also dismantle the block terminal body, and when normally operating the block terminal body, only need open sealing door can, through being provided with rotating electrical machines, the lead screw, the movable, The utility model discloses a power distribution box, including mounting panel, limiting groove, the lead screw is driven in the rotation of rotating electrical machines output shaft to the lead screw, and the lead screw is driven to the lead screw, and the mounting panel is taken up to two movable blocks towards the direction of carrying on the back when dismantling, takes connecting rod and the removal of plug-in rod, makes the plug-in rod remove from the limiting groove at.
Drawings
Fig. 1 is a schematic structural view of a lightning protection device of a field distribution box according to the present invention;
FIG. 2 is a side view of a structure of a protective box in the lightning protection device of the outdoor distribution box according to the present invention;
fig. 3 is a partial front sectional view of the lightning protection device of the outdoor distribution box of the present invention.
In the figure: 1-mounting a base; 2-supporting legs; 3-a motor box; 4-a rotating electrical machine; 5-a protective box; 6-sealing the door; 7-a distribution box body; 8-a rain shelter; 9-a lightning rod; 10-heat dissipation holes; 11-a rotational bearing; 12-a screw rod; 13-a moving block; 14-a connecting rod; 15-a plug rod; 16-a movable slot; 17-a limit groove; 18-a limiting hole; 19-mounting the plate.
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, fig. 2 and fig. 3, the present invention provides an embodiment: a lightning protection device of a field distribution box comprises a mounting base 1, wherein four supporting legs 2 are fixedly mounted at the bottom of the mounting base 1, a motor box 3 is fixedly mounted at the right side of the mounting base 1, a rotating motor 4 is fixedly mounted in the motor box 3, a protection box 5 is fixedly mounted at the top of the mounting base 1, the front surface of the protection box 5 is movably connected with a sealing door 6 through a hinge, a mounting plate 19 is movably mounted in the protection box 5, a distribution box body 7 is fixedly mounted at the top of the mounting plate 19, a canopy 8 is fixedly connected at the top of the protection box 5, a lightning rod 9 is fixedly mounted at the top of the canopy 8, radiating holes 10 are respectively formed in the left side and the right side of the protection box 5, rotating bearings 11 are fixedly mounted on the inner walls of the left side and the right side of the mounting base 1, a lead screw 12 is movably connected between the two rotating bearings 11, and, the screw rod 12 penetrates through the through hole and extends to the inside of the motor box 3, a shaft coupler is fixedly connected at an output shaft of the rotating motor 4, the rotating motor 4 is fixedly connected with the screw rod 12 through the shaft coupler, the outer side of the screw rod 12 is in threaded connection with two moving blocks 13, the outer side of the screw rod 12 is provided with two thread grooves in opposite directions, the screw rod 12 is respectively in threaded connection with the two moving blocks 13 through the two thread grooves in opposite directions, the top of each moving block 13 is fixedly connected with a connecting rod 14, one opposite side of each connecting rod 14 is fixedly connected with an inserting rod 15, the top of the mounting seat 1 is provided with a movable groove 16, the bottom of the mounting plate 19 is provided with two limiting grooves 17, the length of each movable groove 16 and the length of each limiting groove 17 are larger than the movable range of the connecting rod 14, and the connecting rod 14 penetrates through, the opposite sides of the two limiting grooves 17 are provided with limiting holes 18 located inside the mounting plate 19, the diameters of the limiting holes 18 are larger than the diameter of the insertion rod 15, and the insertion rod 15 is movably mounted in the limiting holes 18.
The working principle is as follows: this lightning protection device of open-air block terminal, through being provided with supporting leg 2 that quantity is four, the stationarity of whole device has both been guaranteed, can not be submerged by the rainwater because the whole device is too close to the earth's surface when also having guaranteed heavy rain, through being provided with lightning rod 9, the effectual problem that causes the incident because of striking a thunder that has prevented, through being provided with rainshelter 8, prevent that the rainwater from passing through louvre 10 landing in protecting box 5, louvre 10 can dispel the heat to block terminal body 7, prevent the internal problem of block terminal body 7 too high, through being provided with protecting box 5, can effectually play a guard action to block terminal body 7, and when block terminal body 7 damages need maintain, can also dismantle block terminal body 7, and when normally operating block terminal body 7, only need open sealing door 6 can, through being provided with rotating electrical machines 4, Lead screw 12, movable block 13, connecting rod 14, peg graft pole 15, spacing groove 17 and spacing hole 18, it is rotatory to drive lead screw 12 through 4 output shafts of rotating electrical machines are rotatory when dismantling, make two movable blocks 13 remove towards the direction of carrying on the back mutually, take connecting rod 14 and peg graft pole 15 to remove, make peg graft pole 15 remove from spacing hole 18, at this moment connecting rod 14 and peg graft pole 15 all are in spacing groove 17, can take up mounting panel 19, dismantle block terminal body 7 promptly, the effect of being convenient for maintain has been reached.
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. A lightning protection device of a field distribution box comprises a mounting seat (1) and is characterized in that four supporting legs (2) are fixedly mounted at the bottom of the mounting seat (1), a motor box (3) is fixedly mounted on the right side of the mounting seat (1), a rotating motor (4) is fixedly mounted inside the motor box (3), a protection box (5) is fixedly mounted at the top of the mounting seat (1), a sealing door (6) is movably connected to the front of the protection box (5) through a hinge, a mounting plate (19) is movably mounted inside the protection box (5), a distribution box body (7) is fixedly mounted at the top of the mounting plate (19), a rain shelter (8) is fixedly connected to the top of the protection box (5), lightning rods (9) are fixedly mounted at the top of the rain shelter (8), and lightning protection boxes (10) are respectively arranged at the left side and the right side of the protection box (5), the mounting structure is characterized in that rotary bearings (11) are fixedly mounted on the inner walls of the left side and the right side of the mounting seat (1), a screw rod (12) is movably connected between the rotary bearings (11), two moving blocks (13) are in threaded connection with the outer sides of the screw rod (12), two connecting rods (14) are fixedly connected to the tops of the moving blocks (13), two inserting rods (15) are fixedly connected to one opposite sides of the connecting rods (14), movable grooves (16) are formed in the tops of the mounting seat (1), two limiting grooves (17) are formed in the bottoms of the mounting plates (19), and two limiting holes (18) located inside the mounting plates (19) are formed in one opposite sides of the limiting grooves (17).
2. The lightning protection device of a field distribution box of claim 1, wherein: the left side of the motor box (3) is provided with a through hole matched with the screw rod (12), and the screw rod (12) penetrates through the through hole and extends to the inside of the motor box (3).
3. The lightning protection device of a field distribution box of claim 1, wherein: the output shaft of the rotating motor (4) is fixedly connected with a coupler, and the rotating motor (4) is fixedly connected with the screw rod (12) through the coupler.
4. The lightning protection device of a field distribution box of claim 1, wherein: two opposite thread grooves are formed in the outer side of the screw rod (12), and the screw rod (12) is in threaded connection with the two moving blocks (13) through the two opposite thread grooves.
5. The lightning protection device of a field distribution box of claim 1, wherein: the length of the movable groove (16) and the length of the limiting groove (17) are both larger than the movable range of the connecting rod (14), and the connecting rod (14) penetrates through the mounting base (1) through the movable groove (16) and extends to the inside of the mounting plate (19).
6. The lightning protection device of a field distribution box of claim 1, wherein: the diameter of the limiting hole (18) is larger than that of the insertion rod (15), and the insertion rod (15) is movably arranged in the limiting hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932683.1U CN213027407U (en) | 2020-09-07 | 2020-09-07 | Lightning protection device of open-air block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932683.1U CN213027407U (en) | 2020-09-07 | 2020-09-07 | Lightning protection device of open-air block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027407U true CN213027407U (en) | 2021-04-20 |
Family
ID=75474798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021932683.1U Expired - Fee Related CN213027407U (en) | 2020-09-07 | 2020-09-07 | Lightning protection device of open-air block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027407U (en) |
-
2020
- 2020-09-07 CN CN202021932683.1U patent/CN213027407U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210420 |