CN220692559U - A rain-proof fire prevention block terminal for it is outdoor - Google Patents
A rain-proof fire prevention block terminal for it is outdoor Download PDFInfo
- Publication number
- CN220692559U CN220692559U CN202321553366.2U CN202321553366U CN220692559U CN 220692559 U CN220692559 U CN 220692559U CN 202321553366 U CN202321553366 U CN 202321553366U CN 220692559 U CN220692559 U CN 220692559U
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- Prior art keywords
- distribution box
- limiting
- box body
- protective
- gravity
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- 230000002265 prevention Effects 0.000 title claims description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000005484 gravity Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 7
- 229920006255 plastic film Polymers 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides an outdoor rainproof and fireproof distribution box, which relates to the technical field of distribution boxes and comprises a protective box and a distribution box body positioned in the protective box, wherein the distribution box body is fixed on the protective box through a limiting part, a gravity part can collect rainwater to increase the weight of the gravity part, after the weight of the gravity part is increased, the gravity part presses the limiting part to incline, after the limiting part inclines, the distribution box body falls into the protective box, the weight of the gravity part is reduced at the same time after the limiting part inclines, the limiting part resets, a sealing part seals the top end of the protective box, so that rainproof is carried out, under the action of high temperature, the limiting part cannot limit the distribution box body, the distribution box body falls into the protective box, the sealing part is sealed at the same time, and the fire extinguishing part is opened and is scattered into the protective box, so that the entry of oxygen can be effectively blocked, and the further development of fire can be prevented.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a rainproof and fireproof distribution box for the open air.
Background
The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.
The block terminal produces heat in the in-process of using, generally sets up a plurality of louvres in the outside of block terminal and dispels the heat, but installs the block terminal in the outdoor and often receive the wind to blow the rain and drench, and the rainwater is easy to see through the inside that the louvre enters into the block terminal, causes the destruction to the inside electrical apparatus of block terminal easily, and outdoor block terminal is general unattended simultaneously, in case take place to fire hardly by timely putting out, arouses the conflagration that enlarges easily.
Disclosure of Invention
The utility model aims to provide an outdoor rainproof and fireproof distribution box, and aims to solve the problems that in the prior art, the outdoor distribution box is often subjected to wind, rain and the like, rainwater easily enters the interior of the distribution box through a radiating hole, damage is easily caused to electric appliances in the distribution box, meanwhile, the outdoor distribution box is generally unattended, once fire is difficult to extinguish in time, and large fire is easily caused.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a be used for outdoor rain-proof fire prevention block terminal, including the protective housing with be located the block terminal body of protective housing: the block terminal body can go up and down along the direction of height of protective housing, spacing portion: set up on the protective housing, spacing portion has two kinds of states of level and slope, and under the level state, spacing portion is used for spacing to the block terminal body, is fixed in the protective housing with the block terminal body on, under the slope state, spacing portion breaks away from with the block terminal body, and the block terminal body drops the protective housing in, gravity portion: the device is arranged on the limiting part, the gravity part is arranged at one end of the limiting part far away from the distribution box body, the gravity part is used for collecting rainwater, and after the weight of the gravity part is increased, the limiting part is driven to be switched to an inclined state from a horizontal state, and the sealing part is arranged at the bottom of the distribution box body: set up in spacing portion, after the block terminal body drops the protective housing in, sealing portion can follow spacing portion in stretching out, seals the top of protective housing, the portion of putting out a fire: the fire extinguishing device is arranged in the sealing part, the limiting part cannot limit the distribution box body under the action of high temperature, and after the sealing part seals the top end of the protective box, the fire extinguishing part is opened to extinguish the fire of the distribution box body under the action of high temperature.
According to the technical scheme, the limiting part comprises two expansion plates fixedly connected to the left side and the right side of the protective box respectively, one ends of the two expansion plates, far away from the protective box, are hinged with the limiting plates, when the bottom surface of the limiting plates is in contact with the upper surface of the expansion plates, the limiting plates are in a horizontal state, otherwise, the limiting plates are in an inclined state, limiting blocks are arranged at the left end and the right end of the distribution box body, and when the limiting blocks are located above the limiting plates, the limiting plates can limit the limiting blocks, so that the distribution box body cannot move downwards.
According to the technical scheme, the limiting block is made of rubber or silica gel, is solid at normal temperature and is not easy to deform, the limiting block can limit the distribution box body, melting and separation of the limiting block from the distribution box body occur at high temperature, and the limiting block cannot limit the distribution box body.
According to the further technical scheme, the gravity part comprises a water tank fixedly connected to one end, far away from the distribution box body, of the limiting plate, the top end of the water tank and the upper surface of the limiting plate are on the same horizontal plane, the upper surface of the limiting plate is provided with a water guide groove, the water guide groove is in an upward strip shape, and rainwater can flow into the water tank through the water guide groove.
According to the further technical scheme, the sealing part comprises a through groove formed in the limiting block, the sealing plate is connected in a sliding mode in the through groove, one end, far away from the distribution box body, of the sealing plate is fixedly connected with an elastic reset piece, and one end, far away from the sealing plate, of the elastic reset piece is fixedly connected with the inner wall of the through groove.
According to a further technical scheme, the elastic resetting piece is a pressure spring.
According to a further technical scheme, the fire extinguishing part comprises a cavity formed in the sealing plate, fire extinguishing dry powder is filled in the cavity, a discharging groove is formed in the bottom surface of the sealing plate and communicated with the cavity, the fire extinguishing dry powder can be discharged from the cavity through the discharging groove, and a plastic film is arranged in the cavity and used for plugging the discharging groove.
According to the further technical scheme, an arc-shaped elastic plate is arranged on the inner bottom wall of the protective box, and the arc-shaped elastic plate is located right below the distribution box body.
The beneficial effects of the utility model are as follows:
fix the block terminal body on the protective housing through spacing portion, gravity portion can collect the rainwater, increase the weight of gravity portion, after the weight of gravity portion improves, gravity portion oppression spacing portion takes place to incline, spacing portion slope back, the block terminal body falls the protective housing in, the weight of gravity portion reduces simultaneously after the spacing portion slope, spacing portion resets, sealing portion seals the top of protective housing, thereby it is rain-proof, under the effect of high temperature, spacing portion can't carry out spacingly to the block terminal body, the block terminal body falls the protective housing in, sealing portion seals simultaneously, simultaneously under the effect of high temperature, the portion of putting out a fire opens the unrestrained protective housing in, can effectually block the entering of oxygen, prevent the further development of fire.
Drawings
Fig. 1 is a partial structural perspective cross-sectional view in elevation in an embodiment of the present utility model.
Fig. 2 is a plan sectional view of a partial structure in front view in an embodiment of the present utility model.
Fig. 3 is a schematic view illustrating an internal structure of a stopper according to an embodiment of the present utility model.
Fig. 4 is a schematic view showing an internal structure of a sealing plate in an embodiment of the present utility model.
In the figure: 1. a protective box; 2. a distribution box body; 4. a limit part; 41. an expansion plate; 42. a limiting plate; 43. a limiting block; 5. a gravity part; 51. a water tank; 52. a water guide groove; 6. a sealing part; 61. a through groove; 62. an elastic reset piece; 63. a sealing plate; 7. a fire extinguishing unit; 71. a discharge chute; 72. a plastic film; 73. fire extinguishing dry powder; 8. an arc-shaped elastic plate.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 to 4, a rain-proof fire-proof distribution box for outdoor use comprises a protection box 1 and a distribution box body 2 positioned in the protection box 1, wherein the distribution box body 2 can be lifted along the height direction of the protection box 1, under normal conditions, the distribution box body 2 can be fixed on the protection box 1, the top of the distribution box body 2 is positioned outside the protection box 1, when rain-proof and water-proof are needed, the distribution box body 2 can fall into the protection box 1, and the whole distribution box body 2 is arranged in the protection box 1, a limit part 4 is arranged on the protection box 1, the limit part 4 has two states of horizontal and inclined, the limit part 4 is used for limiting the distribution box body 2 under the horizontal state, the distribution box body 2 is fixed on the protection box 1, under the inclined state, the limit part 4 is separated from the distribution box body 2, the distribution box body 2 falls into the protection box 1, the limiting part 4 is provided with a gravity part 5, the gravity part 5 is positioned at one end of the limiting part 4 far away from the distribution box body 2, the gravity part 5 is used for collecting rainwater, after the weight of the gravity part 5 is increased, the limiting part 4 is driven to be switched from a horizontal state to an inclined state, the distribution box body 2 falls into the protective box 1, the limiting part 4 is internally provided with a sealing part 6, after the distribution box body 2 falls into the protective box 1, the sealing part 6 can extend out of the limiting part 4 to seal the top end of the protective box 1, thereby preventing rainwater from entering the protective box 1, realizing the waterproof of the distribution box body 2, the sealing part 6 is internally provided with a fire extinguishing part 7, after the distribution box body 2 has a fire condition, the limiting part 4 can not limit the distribution box body 2 under the action of high temperature, after the sealing part 6 seals the top end of the protective box 1, the fire extinguishing part 7 is opened under the action of high temperature to extinguish the fire of the distribution box body 2, and the development of fire is prevented.
As shown in fig. 1 and 2, the limiting part 4 includes two expansion boards 41 fixedly connected to the left and right sides of the protection box 1 respectively, the one ends of the two expansion boards 41 away from the protection box 1 are hinged with limiting boards 42, when the bottom surface of the limiting boards 42 contacts with the upper surface of the expansion boards 41, the limiting boards 42 are in a horizontal state, otherwise, the limiting boards are in an inclined state, limiting blocks 43 are mounted at the left and right ends of the distribution box body 2, when the limiting blocks 43 are located above the limiting boards 42, the limiting boards 42 can limit the limiting blocks 43, so that the distribution box body 2 cannot move downwards, the limiting blocks 43 are made of rubber or silica gel, are solid in a normal temperature state, and are not easy to deform, can limit the distribution box body 2, melt in a high temperature state, and are separated from the distribution box body 2, so that the limiting blocks 43 cannot limit the distribution box body 2, at this moment, when the limiting boards 42 are inclined, the limiting blocks 42 rotate around the hinge points of the limiting boards 41, so that the limiting blocks 43 and the limiting boards 42 are separated from the limiting blocks 2, and the distribution box body 2 fall into the protection box body 1, and the protection box body can be mounted in the protection box body 1 automatically, and the protection box can be conveniently and automatically protected.
As shown in fig. 1 and 2, the gravity part 5 includes a water tank 51 fixedly connected to one end of the limiting plate 42 far away from the distribution box body 2, and the top end of the water tank 51 is on the same horizontal plane as the upper surface of the limiting plate 42, a water guiding groove 52 is provided on the upper surface of the limiting plate 42, the water guiding groove 52 is in a strip shape with an upward opening, and rainwater can flow into the water tank 51 through the water guiding groove 52, after enough rainwater is accumulated in the water tank 51, the limiting plate 42 is driven to incline under the action of gravity, after the limiting plate 42 inclines, water in the water tank 51 is discharged from the water tank 51, and then the limiting plate 42 is restored to a horizontal state, so that the limiting part 4 can be conveniently driven to switch between the inclined state and the horizontal state.
As shown in fig. 3, the sealing portion 6 includes a through groove 61 formed in the limiting block 43, a sealing plate 63 is slidably connected in the through groove 61, an elastic restoring member 62 is fixedly connected to one end of the sealing plate 63 away from the distribution box body 2, one end of the elastic restoring member 62 away from the sealing plate 63 is fixedly connected with the inner wall of the through groove 61, the elastic restoring member 62 is a compression spring, after the distribution box body 2 does not limit the sealing plate 63, the sealing plate 63 extends out of the through groove 61 under the action of the elastic restoring member 62, and then one ends of the sealing plates 63 close to each other are contacted, so that the top end of the protection box 1 can be sealed.
As shown in fig. 4, the fire extinguishing unit 7 includes a cavity formed in the sealing plate 63, the cavity is filled with fire extinguishing dry powder 73, the bottom surface of the sealing plate 63 is provided with a discharge chute 71, the discharge chute 71 is communicated with the cavity, the fire extinguishing dry powder 73 can be discharged from the cavity through the discharge chute 71, a plastic film 72 is arranged in the cavity and used for sealing the discharge chute 71, under normal conditions, the fire extinguishing dry powder 73 cannot be discharged from the discharge chute 71 through the arrangement of the plastic film 72, when a fire occurs, the plastic film 72 can be melted at a high temperature, and after the plastic film 72 is melted, the fire extinguishing dry powder 73 can be discharged from the discharge chute 71 to extinguish the fire.
As shown in fig. 1 and 2, the arc-shaped elastic plate 8 is mounted on the inner bottom wall of the protective box 1, and the arc-shaped elastic plate 8 is located right below the distribution box body 2, so that the distribution box body 2 can be buffered when the distribution box body 2 falls.
Working principle: under normal conditions, firstly, switch spacing portion 4 to the horizontality, and fix block terminal body 2 on protective housing 1, make the top of protective housing 1 be located the outside of protective housing 1, when heavy storm appears or when lasting rainfall, gravity portion 5 can collect the rainwater, increase the weight of gravity portion 5, after the weight of gravity portion 5 improves certain degree, gravity portion 5 oppression spacing portion 4 takes place the slope, after spacing portion 4 takes place the slope, distribution box body 2 falls into protective housing 1, spacing portion 4 slope back, the weight of gravity portion 5 reduces simultaneously, then spacing portion 4 resets, do not have distribution box body 2 to the spacing of sealing portion 6 afterwards, sealing portion 6 seals the top of protective housing 1, thereby carry out the rain-proof, when the condition of a fire appears in distribution box body 2, under the effect of high temperature, spacing portion 4 can't carry out spacing to distribution box body 2, distribution box body 2 falls into protective housing 1 in, sealing portion 6 seals simultaneously, simultaneously under the effect of high temperature, the portion 7 opens and falls into protective housing 1, can effectively prevent the further development of oxygen that the condition of fire sprinkles can be prevented.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a be used for outdoor rain-proof fire prevention block terminal which characterized in that includes protective housing (1) and is located block terminal body (2) in protective housing (1): the distribution box body (2) can be lifted along the height direction of the protective box (1);
limit part (4): the power distribution box is arranged on a protective box (1), the limiting part (4) is in a horizontal state and an inclined state, the limiting part (4) is used for limiting the power distribution box body (2) in the horizontal state, the power distribution box body (2) is fixed on the protective box (1), the limiting part (4) is separated from the power distribution box body (2) in the inclined state, and the power distribution box body (2) falls into the protective box (1);
gravity part (5): the gravity part (5) is arranged on the limiting part (4), is positioned at one end of the limiting part (4) far away from the distribution box body (2), the gravity part (5) is used for collecting rainwater, and after the weight of the gravity part (5) is increased, the limiting part (4) is driven to be switched from a horizontal state to an inclined state;
sealing part (6): the sealing part (6) can extend out of the limiting part (4) to seal the top end of the protective box (1) after the distribution box body (2) falls into the protective box (1);
fire extinguishing unit (7): the fire extinguishing device is arranged in the sealing part (6), the limiting part (4) can not limit the distribution box body (2) under the action of high temperature, and after the sealing part (6) seals the top end of the protective box (1), the fire extinguishing part (7) is opened to extinguish the fire of the distribution box body (2) under the action of high temperature.
2. The outdoor rainproof and fireproof distribution box according to claim 1, wherein the limiting part (4) comprises two expansion plates (41) fixedly connected to the left side and the right side of the protective box (1), one ends of the two expansion plates (41) away from the protective box (1) are hinged with limiting plates (42), the bottom surface of the limiting plates (42) is in a horizontal state when being in contact with the upper surface of the expansion plates (41), otherwise, the limiting plates (43) are arranged at the left end and the right end of the distribution box body (2), and when the limiting plates (43) are located above the limiting plates (42), the limiting plates (42) can limit the limiting plates (43) so that the distribution box body (2) cannot move downwards.
3. The outdoor rainproof and fireproof distribution box according to claim 2, wherein the material of the limiting block (43) is rubber or silica gel, is solid in a normal temperature state, is not easy to deform, can limit the distribution box body (2), and can be melted and separated from the distribution box body (2) in a high temperature state, so that the limiting block (43) can not limit the distribution box body (2).
4. A rain-proof fire prevention block terminal for open air according to any one of claims 1-3, characterized in that, gravity portion (5) includes water tank (51) of fixed connection in limiting plate (42) one end of keeping away from block terminal body (2), and the top of water tank (51) is on same horizontal plane with the upper surface of limiting plate (42), and guiding gutter (52) has been seted up to the upper surface of limiting plate (42), and guiding gutter (52) are the rectangular form that the opening upwards, and the rainwater can flow to the inside of water tank (51) through guiding gutter (52).
5. A rain-proof fire prevention block terminal for open air according to claim 3, characterized in that, sealing part (6) is including seting up logical groove (61) in stopper (43), and logical inslot (61) sliding connection has closing plate (63), and one end fixedly connected with elasticity reset piece (62) of closing plate (63) keeping away from block terminal body (2), and the one end and the inner wall fixed connection of logical groove (61) of closing plate (62) keeping away from closing plate (63).
6. A rain-proof and fire-proof distribution box for outdoor use according to claim 5, wherein the resilient return member (62) is a compression spring.
7. The outdoor rainproof and fireproof distribution box according to claim 5, wherein the fire extinguishing part (7) comprises a cavity formed in the sealing plate (63), fire extinguishing dry powder (73) is filled in the cavity, a discharging groove (71) is formed in the bottom surface of the sealing plate (63), the discharging groove (71) is communicated with the cavity, the fire extinguishing dry powder (73) can be discharged from the cavity through the discharging groove (71), and a plastic film (72) is arranged in the cavity and used for sealing the discharging groove (71).
8. A rain-proof and fire-proof distribution box for outdoor use according to claim 1, characterized in that the inner bottom wall of the protection box (1) is provided with an arc-shaped elastic plate (8), and the arc-shaped elastic plate (8) is located right under the distribution box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321553366.2U CN220692559U (en) | 2023-06-19 | 2023-06-19 | A rain-proof fire prevention block terminal for it is outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321553366.2U CN220692559U (en) | 2023-06-19 | 2023-06-19 | A rain-proof fire prevention block terminal for it is outdoor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220692559U true CN220692559U (en) | 2024-03-29 |
Family
ID=90404646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321553366.2U Active CN220692559U (en) | 2023-06-19 | 2023-06-19 | A rain-proof fire prevention block terminal for it is outdoor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220692559U (en) |
-
2023
- 2023-06-19 CN CN202321553366.2U patent/CN220692559U/en active Active
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