CN218867859U - Prevent comprehensive communication access case of spontaneous combustion - Google Patents
Prevent comprehensive communication access case of spontaneous combustion Download PDFInfo
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- CN218867859U CN218867859U CN202222929109.6U CN202222929109U CN218867859U CN 218867859 U CN218867859 U CN 218867859U CN 202222929109 U CN202222929109 U CN 202222929109U CN 218867859 U CN218867859 U CN 218867859U
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- gasbag
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Abstract
The utility model relates to a communication box technical field, specific prevent comprehensive communication access box of spontaneous combustion that says so, the power distribution box comprises a box body, the inboard symmetry fixed mounting of box has the wiring groove, and collecting storage is installed to wiring groove one side, and collecting storage is inside to be close to one side slidable mounting of wiring groove has the gasbag, and the inside carbon dioxide that fills of gasbag, one side laminating that the gasbag kept away from the wiring groove are installed the push pedal, and one side fixed mounting that the gasbag was kept away from in the push pedal has the push rod. When a working unit or a circuit in the box body is short-circuited and erupted with electric sparks, or an electric wire outside the box body is short-circuited and ignited and extends to the inside of the box body along the electric wire, high-temperature electric sparks are splashed to the air bag, the air bag explodes, carbon dioxide filled in the air bag is rapidly diffused, the oxygen concentration in the box body is reduced, and the ignition and combustion in the box body are prevented.
Description
Technical Field
The utility model relates to a communication box technical field, specific prevent comprehensive communication access box of spontaneous combustion that says so.
Background
The communication access box is a common protection device, is used for protecting the safety of communication equipment, enables the communication equipment to be normally used, and is suitable for places such as residential districts, commercial buildings, schools and the like. The communication access box can be divided into an outdoor type and an indoor type, the outdoor type can be installed on a wall or a hanging rod, and the indoor type can be installed on a wall of a corridor or a weak current well. The communication access incasement work unit is more, and the interconnecting link that the event needs is also many, for making interconnecting link more neat, orderly, the staff can install the wiring groove in the communication access incasement, installs the circuit in the wiring groove entirely.
Over time, working units in the communication access box may be aged, connecting lines between the working units may be aged and short-circuited, and the above situations may cause the temperature in the communication access box to be rapidly increased, and even electric sparks or fires in the communication access box, but the existing part of the communication access box does not have the function of preventing spontaneous combustion.
If the patent with publication number CN213244737U, when the device dissipates heat, a switch is pressed, the switch is connected to a power supply and a motor inside the box body through wires, the motor rotates to drive a gearwheel connected to a motor output shaft on two sides of the box body to rotate, the gearwheel is meshed with a pinion group connected to a rotating shaft below the louver strips to rotate, the louver strips are driven to rotate, and the louver strips start to rotate to drive air to circulate rapidly to dissipate heat. When the inside electric spark that splashes of communication access case or catch fire, the cooling system of this patent continues work and can make the inside oxygen content of communication access case sufficient, has promoted the inside burning reaction of communication access case for the inside work unit of communication access case damages more seriously.
In view of the above circumstances, an object of the present invention is to provide an integrated communication access box capable of preventing spontaneous combustion inside the communication access box by timely filling carbon dioxide when an electric spark is generated inside the communication access box.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent comprehensive communication access box of spontaneous combustion, the power distribution box comprises a box body, the inboard symmetry fixed mounting of box has the wiring groove, the collecting storage is installed to wiring groove one side, the inside one side slidable mounting who is close to the wiring groove in collecting storage has the gasbag, the inside carbon dioxide that fills of gasbag, the push pedal is installed in the laminating of one side that the gasbag kept away from the wiring groove, one side fixed mounting that the gasbag kept away from the gasbag has the push rod, first spring has been cup jointed in the push rod outside, one side slidable mounting that the push rod is close to the box has the disc, one side fixed mounting that the disc is close to the box has the connecting rod, one side fixed mounting that the box was kept away from to the connecting rod has the closing plate, the second spring has been cup jointed in the connecting rod outside.
Furthermore, the storage bin is fixedly installed on the inner side of the box body, the linkage plate is coaxially and fixedly installed on the outer side of the push rod, one end of the first spring is fixedly installed on one side of the linkage plate, and the other end of the first spring is fixedly installed on the outer side of the storage bin.
Further, a pressure sensor is installed at the position where the push rod is contacted with the disc, the pressure sensor is fixedly embedded inside the push rod, and the pressure sensor is electrically connected with a main power switch of the communication access box.
Furthermore, one end of the second spring is fixedly installed on one side of the disc, the other end of the second spring is fixedly installed on the inner side of the box body, a plurality of heat dissipation holes are formed in two symmetrical sides of the box body in a penetrating mode, and the heat dissipation holes are matched with the sealing plate.
Further, one side of the sealing plate close to the box body is fixedly provided with a sealing strip, the outer side of the box body is provided with a sealing groove matched with the sealing strip in a sealing mode, one side of the sealing plate close to the box body is fixedly provided with two limiting rods, and the limiting rods penetrate through the sliding installation and are arranged on one side of the box body.
Furthermore, a plurality of working units are fixedly mounted on the inner side of the box body, and two doors are hinged to one side of the box body.
The utility model has the advantages as follows:
a prevent comprehensive communication access box of spontaneous combustion, when work unit or box internal line appear the short circuit, burst when the spark, or the short circuit appears in the outside electric wire of box, catch fire to when extending to the box inside along the electric wire, the high temperature spark splashes to the gasbag, the gasbag explosion, the carbon dioxide of its inside packing diffuses rapidly, reduces the inside oxygen concentration of box, prevents the inside burning of starting a fire of box. And meanwhile, the main power supply of the communication access box is closed, and internal components and connecting wires are prevented from being heated and ignited continuously. And meanwhile, the heat dissipation holes are closed, so that the external air does not enter the box any more, the oxygen concentration in the box is kept at a lower level, and the fire in the box is prevented.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of an overall structure of an integrated communication access box for preventing spontaneous combustion according to the present invention;
fig. 2 is a schematic view of an internal structure of an integrated communication access box for preventing spontaneous combustion according to the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
fig. 5 is an enlarged view of fig. 2 at C.
In the figure: 1. a box body; 2. a door; 3. a working unit; 4. wiring grooves; 5. a storage bin; 6. an air bag; 7. pushing the plate; 8. a push rod; 9. a first spring; 10. a linkage plate; 11. a pressure sensor; 12. a disc; 13. a connecting rod; 14. a second spring; 15. heat dissipation holes; 16. a sealing plate; 17. a sealing strip; 18. a sealing groove; 19. a limiting rod.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
As shown in fig. 1-5, the embodiment of the utility model provides a prevent comprehensive communication access box of spontaneous combustion, the power distribution box comprises a box body 1, box 1 inboard symmetry fixed mounting has wiring groove 4, be used for the arrangement, accomodate the connecting wire, collecting storage 5 is installed to wiring groove 4 one side, collecting storage 5 is inside to be close to one side slidable mounting of wiring groove 4 has gasbag 6, the inside carbon dioxide that fills of gasbag 6, be used for diluting the inside oxygen concentration of box 1, prevent the inside combustion reaction of box 1, gasbag 6 keeps away from one side laminating of wiring groove 4 and installs push pedal 7, one side fixed mounting that gasbag 6 was kept away from to push pedal 7 has push rod 8, first spring 9 has been cup jointed in the push rod 8 outside, one side slidable mounting that push rod 8 is close to box 1 has disc 12, first spring 9 is used for driving push rod 8 and breaks away from disc 12, disc 12 is close to one side fixed mounting of box 1 has connecting rod 13, one side fixed mounting that box 1 is kept away from to connecting rod 13 has closing plate 16, second spring 14 has been cup jointed in the connecting rod 13 outside, be used for driving closing plate 16 and laminating box 1.
In this embodiment, when a short circuit and a burst spark occur in the internal circuit of the box body 1, or when an external electric wire of the box body 1 is short circuited and ignited and extends to the inside of the box body 1 along the electric wire, a high-temperature spark splashes to the air bag 6, the air bag 6 explodes, carbon dioxide filled in the air bag rapidly diffuses, the oxygen concentration in the box body 1 is reduced, and the ignition and combustion in the box body 1 are prevented.
Specifically, the storage bin 5 is fixedly installed on the inner side of the box body 1, the linkage plate 10 is coaxially and fixedly installed on the outer side of the push rod 8, one end of the first spring 9 is fixedly installed on one side of the linkage plate 10, and the other end of the first spring 9 is fixedly installed on the outer side of the storage bin 5.
Specifically, pressure sensor 11 is installed to the position that push rod 8 and disc 12 contacted, and pressure sensor 11 is fixed to be inlayed and installs inside push rod 8, and pressure sensor 11 and the total switch electric connection of communication access box, when the pressure that pressure sensor 11 received reduced, send the signal of telecommunication to data processor, and data processor closes the total power of communication access box immediately.
In this embodiment, 6 after exploding no longer extrude push pedal 7 of gasbag, push pedal 7 and push rod 8 are at the inside removal of 5 of storage bin under the elastic force effect of first spring 9, and then make push rod 8 and disc 12 break away from the contact, and pressure sensor 11 is no longer extruded, and pressure sensor 11 uploads this information to data processor, and data processor closes the total power supply of communication access box immediately, prevents that its internal components and parts and connecting wire continue to heat up, catch fire.
Specifically, one end of the second spring 14 is fixedly mounted on one side of the disc 12, the other end of the second spring 14 is fixedly mounted on the inner side of the box body 1, a plurality of heat dissipation holes 15 penetrate through two symmetrical sides of the box body 1 for heat dissipation of the box body 1, and the heat dissipation holes 15 are matched with the sealing plate 16.
Specifically, one side fixed mounting that the closing plate 16 is close to box 1 has sealing strip 17, and box 1 outside is seted up with sealing strip 17 looks seal groove 18 of sealed complex, and sealing strip 17 cooperatees with seal groove 18, strengthens closing plate 16 and box 1's sealed effect, and one side fixed mounting that closing plate 16 is close to box 1 has two gag lever posts 19, and gag lever post 19 runs through slidable mounting in box 1 one side.
In this embodiment, push rod 8 and disc 12 break away from the contact, and disc 12 is no longer by the extrusion, and disc 12, connecting rod 13 and closing plate 16 are to box 1 inside removal under the spring action of second spring 14, and 16 sealed louvres 15 of closing plate drive sealing strip 17 simultaneously and get into seal groove 18, improve sealed effect for outside air no longer gets into box 1, and 1 inside oxygen concentration of box keeps lower level, prevents the inside fire of box 1.
Specifically, a plurality of working units 3 are fixedly mounted on the inner side of the box body 1, and two doors 2 are hinged to one side of the box body 1.
The specific working mode is as follows:
when the working unit 3 or the circuit inside the box body 1 is short-circuited and bursts, or the electric wire outside the box body 1 is short-circuited and ignited and extends into the box body 1 along the electric wire, the high-temperature electric spark splashes to the air bag 6, the air bag 6 explodes, carbon dioxide filled in the air bag rapidly diffuses, the oxygen concentration inside the box body 1 is reduced, and the fire burning inside the box body 1 is prevented.
After the airbag 6 explodes, the push plate 7 is not extruded any more, the push plate 7 and the push rod 8 move towards the interior of the storage bin 5 under the action of the elastic force of the first spring 9, the push rod 8 is further separated from the contact with the disc 12, the pressure sensor 11 is not extruded any more, the pressure sensor 11 uploads the information to the data processor, the data processor immediately closes a main power supply of the communication access box, and internal components and connecting wires are prevented from being heated and ignited;
push rod 8 and disc 12 break away from the contact, and disc 12 is no longer by the extrusion, and disc 12, connecting rod 13 and closing plate 16 are to the inside removal of box 1 under the spring action of second spring 14, and closing plate 16 seals louvre 15, drives sealing strip 17 simultaneously and gets into seal groove 18, improves sealed effect for outside air no longer gets into box 1, and the inside oxygen concentration of box 1 keeps lower level, prevents that the box 1 is inside to catch fire.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent comprehensive communication access box of spontaneous combustion, includes box (1), its characterized in that: box (1) inboard symmetry fixed mounting has wiring groove (4), collecting storage (5) are installed to wiring groove (4) one side, the inside common slidable mounting in one side that is close to wiring groove (4) of two collecting storage (5) has gasbag (6), gasbag (6) inside carbon dioxide of filling, gasbag (6) are kept away from the laminating in one side of wiring groove (4) and are installed push pedal (7), one side fixed mounting that gasbag (6) were kept away from in push pedal (7) has push rod (8), first spring (9) have been cup jointed in the push rod (8) outside, one side slidable mounting that push rod (8) are close to box (1) has disc (12), one side fixed mounting that disc (12) are close to box (1) has connecting rod (13), one side fixed mounting that box (1) were kept away from in connecting rod (13) has closing plate (16), second spring (14) have been cup jointed in the connecting rod (13) outside.
2. The integrated communication access box of claim 1, wherein: the storage bin (5) is fixedly installed on the inner side of the box body (1), the linkage plate (10) is coaxially and fixedly installed on the outer side of the push rod (8), one end of the first spring (9) is fixedly installed on one side of the linkage plate (10), and the other end of the first spring (9) is fixedly installed on the outer side of the storage bin (5).
3. The integrated communication access box of claim 1, wherein: pressure sensor (11) are installed to the position that push rod (8) and disc (12) contacted, and pressure sensor (11) are fixed to be inlayed and are installed inside push rod (8), and pressure sensor (11) and the master power switch electric connection of communication access box.
4. The integrated communication access box of claim 1, wherein: one end of the second spring (14) is fixedly arranged on one side of the disc (12), the other end of the second spring (14) is fixedly arranged on the inner side of the box body (1), a plurality of heat dissipation holes (15) penetrate through two symmetrical sides of the box body (1), and the heat dissipation holes (15) are matched with the sealing plate (16).
5. The integrated communication access box of claim 1, wherein: one side fixed mounting that closing plate (16) is close to box (1) has sealing strip (17), and box (1) outside is seted up and is sealed complex seal groove (18) mutually with sealing strip (17), and one side fixed mounting that closing plate (16) is close to box (1) has two gag lever posts (19), and gag lever post (19) run through slidable mounting in box (1) one side.
6. The integrated communication access box of claim 1, wherein: a plurality of working units (3) are fixedly mounted on the inner side of the box body (1), and two doors (2) are hinged to one side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222929109.6U CN218867859U (en) | 2022-11-03 | 2022-11-03 | Prevent comprehensive communication access case of spontaneous combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222929109.6U CN218867859U (en) | 2022-11-03 | 2022-11-03 | Prevent comprehensive communication access case of spontaneous combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218867859U true CN218867859U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222929109.6U Active CN218867859U (en) | 2022-11-03 | 2022-11-03 | Prevent comprehensive communication access case of spontaneous combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218867859U (en) |
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2022
- 2022-11-03 CN CN202222929109.6U patent/CN218867859U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: No. 4629, Renmin Street, Chaoyang District, Changchun City, Jilin Province Patentee after: Jilin Jineng Electric Power Communication Co.,Ltd. Address before: No. 4629, Renmin Street, Chaoyang District, Changchun City, Jilin Province Patentee before: Jilin Jineng Electric Power Communication Co.,Ltd. Patentee before: INFORMATION COMMUNICATION COMPANY OF STATE GRID JILIN ELECTRIC POWER Co.,Ltd. |