CN211957329U - Outdoor transformer with self-protection function - Google Patents
Outdoor transformer with self-protection function Download PDFInfo
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- CN211957329U CN211957329U CN202020302159.XU CN202020302159U CN211957329U CN 211957329 U CN211957329 U CN 211957329U CN 202020302159 U CN202020302159 U CN 202020302159U CN 211957329 U CN211957329 U CN 211957329U
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- outdoor transformer
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- transformer body
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Abstract
The utility model discloses an outdoor transformer with oneself safeguard function, including protective housing, outdoor transformer body, insulating pad, fusing rope, heat dissipation cover and pull ring, the top bolt fastening of protective housing has the protection casing, and the inside of protection casing has placed the dry powder fire extinguisher to the both ends of dry powder fire extinguisher are connected with the cover that sprays through the pipe, and the pipe is provided with the pull ring with the junction that sprays the cover simultaneously, the below that sprays the cover is provided with outdoor transformer body, and the below of outdoor transformer body is provided with insulating pad, the both sides lateral wall opening part of protective housing is provided with the heat dissipation cover. This outdoor transformer with oneself safeguard function, through the improved design to outdoor transformer guard box inner structure, can realize the fire protection to outdoor transformer, avoid outdoor transformer's short circuit burning.
Description
Technical Field
The utility model relates to an outdoor transformer technical field specifically is an outdoor transformer with oneself safeguard function.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, mainly comprises a primary coil and an iron core, and can be divided into transformers with different sizes and types according to different use functions.
However, the existing outdoor transformer is mainly installed outdoors, and in the using process, when short circuit or other problems occur in the outdoor transformer installation box and the transformer is burnt, the transformer is easy to be damaged integrally, and the protection of other electrical components in the outdoor transformer installation box is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor transformer with oneself safeguard function to solve the current outdoor transformer that proposes in the above-mentioned background art, it is mainly installed in the open air, and at the in-process that uses, when outdoor transformer install bin inside takes place the short circuit or other problems take place to burn, easily causes the holistic damage of transformer, is unfavorable for the problem to other electrical components protection of outdoor transformer install bin inside.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor transformer with oneself safeguard function, includes protecting box, outdoor transformer body, insulating pad, fusing rope, heat dissipation cover and pull ring, the top bolt fastening of protecting box has the protection casing, and the inside of protection casing has placed the dry powder fire extinguisher to the both ends of dry powder fire extinguisher are connected with the cover of spraying through the pipe, and the pipe is provided with the pull ring with the junction that sprays the cover simultaneously, the below that sprays the cover is provided with outdoor transformer body, and the below of outdoor transformer body is provided with insulating pad, the both sides lateral wall opening part of protecting box is provided with the heat dissipation cover.
Preferably, the upper part and the lower part of the inner wall of the protective box, which is close to the heat dissipation cover, are respectively provided with a horizontal limiting frame and a supporting frame, and a sealing plate capable of sliding up and down is arranged in the limiting frame.
Preferably, the lower end face of the spraying cover is uniformly provided with the nozzles, and the spraying area of the nozzles is larger than the projection area of the outdoor transformer body at the bottom of the protection box.
Preferably, the fusing rope is made of nylon rope and is located on two sides of the outdoor transformer body.
Preferably, the top of closing plate is connected with the pull ring through wire rope, and the lower part of closing plate is connected with the fixed head of outdoor transformer body both sides through fusing the rope to the closing plate is close to the sticky sealing strip that is provided with of edge of protective housing inner wall, and the closing plate is stainless steel simultaneously.
Preferably, the length of the limiting frame and the length of the supporting frame are both greater than the length of the sealing plate, the limiting frame and the supporting frame are arranged in parallel, and the distance between the limiting frame and the supporting frame is smaller than the length of the sealing plate.
Compared with the prior art, the beneficial effects of the utility model are that: according to the outdoor transformer with the self-protection function, the fireproof protection of the outdoor transformer can be realized through the improved design of the internal structure of the outdoor transformer protection box, and the short-circuit combustion of the outdoor transformer is avoided;
1. the dry powder fire extinguisher is arranged in the protective cover arranged at the top of the protective box, and can also be a carbon dioxide fire extinguisher, and is arranged with the spray cover through the conduit, so that the dry powder fire extinguisher can enter a fire extinguishing agent into the spray cover through the conduit, and the spray cover carries out fire extinguishing treatment on the outdoor transformer body in the protective box, thereby being beneficial to protecting the outdoor transformer body;
2. the valve pull ring department of being connected at pipe and spraying cover is connected with the top of closing plate through wire rope, and the lower part of closing plate is connected with the fixed head of outdoor transformer body both sides through fusing rope, and fusing rope fracture when the conflagration breaing out, the lower part of closing plate falls on the support frame, and then realizes the linkage and to the pulling open of pull ring, can realize putting out a fire to outdoor transformer body and handle, and the closing plate can seal the thermovent on the protective housing, further isolated oxygen.
Drawings
FIG. 1 is a schematic view of the internal structure of the protective box of the present invention;
FIG. 2 is a schematic view of the spraying cover of the present invention;
FIG. 3 is a schematic top view of the supporting frame of the present invention;
FIG. 4 is an enlarged schematic view of point A of FIG. 1 according to the present invention;
fig. 5 is a schematic view of the structure of the sealing plate of the present invention in a falling state.
In the figure: 1. a protective box; 2. a protective cover; 3. a dry powder extinguisher; 4. a conduit; 5. a spray cover; 6. an outdoor transformer body; 7. an insulating pad; 8. a fixed head; 9. fusing the rope; 10. a sealing plate; 11. a limiting frame; 12. a support frame; 13. a heat dissipation cover; 14. a pull ring; 15. a spout; 16. a steel cord.
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. 1-5, the present invention provides a technical solution: the utility model provides an outdoor transformer with self-protection function, including protective housing 1, protection casing 2, dry powder fire extinguisher 3, pipe 4, spray the cover 5, outdoor transformer body 6, insulating pad 7, fixed head 8, fusing rope 9, closing plate 10, spacing 11, support frame 12, heat dissipation cover 13, pull ring 14, spout 15 and wire rope 16, protective housing 1's top bolt fastening has protection casing 2, and dry powder fire extinguisher 3 has been placed to the inside of protection casing 2, and dry powder fire extinguisher 3's both ends are connected with spray the cover 5 through pipe 4, pipe 4 is provided with pull ring 14 with the junction that sprays cover 5 simultaneously, the below that sprays cover 5 is provided with outdoor transformer body 6, and the below of outdoor transformer body 6 is provided with insulating pad 7, the both sides lateral wall opening part of protective housing 1 is provided with heat dissipation cover 13.
The upper portion and the lower portion of the inner wall of the protective box 1 close to the heat dissipation cover 13 are respectively provided with a horizontal limiting frame 11 and a supporting frame 12, the sealing plate 10 capable of sliding up and down is arranged inside the limiting frame 11, the sealing plate 10 is limited and supported by the aid of the limiting frame, and the sealing plate 10 can fall downwards.
The lower terminal surface evenly distributed that sprays cover 5 has spout 15, and the injection of spout 15 divide into and is greater than the projection area of outdoor transformer body 6 in protective housing 1 bottom, sets up like this and plays the effect of putting out a fire to outdoor transformer body 6.
The top of closing plate 10 is connected with pull ring 14 through wire rope 16, and the lower part of closing plate 10 is connected with the fixed head 8 of outdoor transformer body 6 both sides through fusing rope 9 to the closing plate 10 is close to the sticky sealing strip that is provided with of edge of 1 inner wall of protective housing, and closing plate 10 is stainless steel simultaneously, sets up like this and can realize sealed to 1 thermovent of protective housing, is favorable to the isolated to oxygen.
The length of spacing 11 and support frame 12 all is greater than the length of closing plate 10, and each other is parallel arrangement between spacing 11 and the support frame 12 to distance between spacing 11 and the support frame 12 is less than the length of closing plate 10, sets up like this and can realize spacing to closing plate 10, is favorable to the vertical whereabouts of closing plate 10.
The working principle is as follows: when the outdoor transformer with the self-protection function is used, as shown in fig. 1-4, when the outdoor transformer body 6 or other electric equipment inside the protective box 1 is in short circuit and is on fire, the fusing rope 9 connected between the fixing heads 8 at two sides of the top of the outdoor transformer body 6 and the bottom of the sealing plate 10 is in combustion fracture, because the sealing plate 10 is made of stainless steel plate, the sealing plate 10 slides downwards under the limit of the limiting frame 11, the limiting frame 11 can be provided with a plurality of fixing heads according to the length of the sealing plate 10, after the bottom of the sealing plate 10 is in contact with the supporting frame 12, as shown in fig. 5, the sealing plate 10 seals and isolates oxygen from the heat dissipation port on the protective box 1, and meanwhile, in the falling process, the sealing plate 10 pulls the pull ring 14 through the steel wire rope 16, so that the dry powder fire extinguisher 3 inside the protective box 2 is communicated with the spray hood 5 through the guide pipe 4, and is sprayed out through the nozzle 15 to extinguish the Therefore, a series of operations of the outdoor transformer with the self-protection function are completed, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
It should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only used for the convenience of simplifying the description of the present invention, but do not indicate or imply that the device or element to which the present invention is applied must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the scope of the present invention, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the descriptions of the specification and the drawings, the specific connection modes of the various parts are realized by conventional means such as bolts, rivets, welding, etc. which are well-known in the art, and the machines, parts and devices are all adopted in the prior art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an outdoor transformer with self-protection function, includes protecting box (1), outdoor transformer body (6), insulating pad (7), fusing rope (9), heat exchanger (13) and pull ring (14), its characterized in that: the top bolt of protective housing (1) is fixed with protection casing (2), and the inside of protection casing (2) has placed dry powder fire extinguisher (3) to the both ends of dry powder fire extinguisher (3) are connected with spraying cover (5) through pipe (4), and pipe (4) are provided with pull ring (14) with the junction that sprays cover (5) simultaneously, the below of spraying cover (5) is provided with outdoor transformer body (6), and the below of outdoor transformer body (6) is provided with insulating pad (7), the both sides lateral wall opening part of protective housing (1) is provided with heat exchanger (13) that dispels the heat.
2. The outdoor transformer with self-protection function according to claim 1, characterized in that: the upper portion and the lower portion of the inner wall, close to the heat dissipation cover (13), of the protection box (1) are respectively provided with a horizontal limiting frame (11) and a supporting frame (12), and a sealing plate (10) capable of sliding up and down is arranged inside the limiting frame (11).
3. The outdoor transformer with self-protection function according to claim 1, characterized in that: the spray hood is characterized in that nozzles (15) are uniformly distributed on the lower end face of the spray hood (5), and the spray of the nozzles (15) is divided into areas larger than the projection area of the outdoor transformer body (6) at the bottom of the protection box (1).
4. The outdoor transformer with self-protection function according to claim 1, characterized in that: fusing rope (9) are nylon rope material, and fusing rope (9) are located the both sides of outdoor transformer body (6).
5. The outdoor transformer with self-protection function according to claim 2, characterized in that: the top of closing plate (10) is connected with pull ring (14) through wire rope (16), and the lower part of closing plate (10) is connected with fixed head (8) of outdoor transformer body (6) both sides through fusing rope (9) to the sticky sealing strip that is provided with in edge that closing plate (10) is close to protective housing (1) inner wall, and closing plate (10) are stainless steel simultaneously.
6. The outdoor transformer with self-protection function according to claim 2, characterized in that: the length of the limiting frame (11) and the length of the supporting frame (12) are both larger than the length of the sealing plate (10), the limiting frame (11) and the supporting frame (12) are arranged in parallel, and the distance between the limiting frame (11) and the supporting frame (12) is smaller than the length of the sealing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302159.XU CN211957329U (en) | 2020-03-12 | 2020-03-12 | Outdoor transformer with self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020302159.XU CN211957329U (en) | 2020-03-12 | 2020-03-12 | Outdoor transformer with self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211957329U true CN211957329U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020302159.XU Active CN211957329U (en) | 2020-03-12 | 2020-03-12 | Outdoor transformer with self-protection function |
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| CN (1) | CN211957329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114796936A (en) * | 2022-04-24 | 2022-07-29 | 吴福君 | Electrical cabinet system capable of independently realizing fire prevention and flame retardance |
-
2020
- 2020-03-12 CN CN202020302159.XU patent/CN211957329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114796936A (en) * | 2022-04-24 | 2022-07-29 | 吴福君 | Electrical cabinet system capable of independently realizing fire prevention and flame retardance |
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