CN212676686U - High-stability lightning-protection explosion-proof power box - Google Patents
High-stability lightning-protection explosion-proof power box Download PDFInfo
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- CN212676686U CN212676686U CN202020953249.5U CN202020953249U CN212676686U CN 212676686 U CN212676686 U CN 212676686U CN 202020953249 U CN202020953249 U CN 202020953249U CN 212676686 U CN212676686 U CN 212676686U
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Abstract
The utility model discloses a power supply box is exploded in lightning protection of high stability, including main part, auxiliary device, the main part includes outer container, inner box, dust removal case, dust removal pipe, chamber door, sealing washer for place the inside operating means of power supply box, auxiliary device includes enhancement post, waterproof eaves, dust screen, scavenger fan, can guarantee the intensity and the speed of taking a breath of device, the utility model discloses can strengthen the stability of power supply box, let the power supply box can bear stronger external impact, promote the security of power supply box.
Description
Technical Field
The utility model belongs to the technical field of the power supply box repacking, concretely relates to power supply box is exploded in lightning protection of high stability.
Background
The power box mainly provides operation power for a vacuum circuit breaker and other high-voltage switches. The power supply box adopts 220V or 380V input voltage to output direct current through silicon controlled rectifier voltage regulation and rectification, and has the characteristic of outputting direct current voltage with multiple gears and large adjustable current or alternating current voltage to perform the functions of single division and single combination operation.
The electric power is a driving energy source which is inseparable from the production and life of people in the current society, along with the popularization of the use of the electric power, the power box also becomes an indispensable public facility in urban construction, a precise electric power device is arranged in the power box, the power box is very easy to damage by external impact, an external box body of the existing power box is generally a common metal shell, the external impact resistance is weak, and good protection cannot be provided for the internal device of the power box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high stability's power supply box is exploded in lightning protection for solve the technical problem who exists among the prior art, if: the electric power is a driving energy source which is inseparable from the production and life of people in the current society, along with the popularization of the use of the electric power, the power box also becomes an indispensable public facility in urban construction, a precise electric power device is arranged in the power box, the power box is very easy to damage by external impact, an external box body of the existing power box is generally a common metal shell, the external impact resistance is weak, and good protection cannot be provided for the internal device of the power box.
In order to achieve the above object, the utility model adopts the following technical scheme:
a high-stability power box for preventing lightning explosion is characterized by comprising a main body, an auxiliary device, a waterproof device and a mobile device;
the main body comprises an outer box, an inner box, a dust removing pipe, a box door and a sealing ring, wherein the inner box is arranged inside the outer box, the inner box is fixedly connected with the top edge of the outer box, one side edge of the inner box is fixedly connected with one side edge of the outer box, the side edge of the outer box fixedly connected with the inner box is provided with an opening communicated with the inner box and the outside, the box door is arranged at the opening of the side edge of the outer box, the opening of the side edge of the outer box can be completely blocked by the box door, the sealing ring mutually attached to the inner wall of the inner box is arranged at one side of the box door close to the inner box, a cavity between the inner box and the outer box is an explosion-proof cavity, the bottom end of the inner box is provided with a wired intersection, the dust removing box is arranged at the bottom end inside the inner box and close to the side wall of the inner box, the dust removing box is connected with the dust removing pipe, an insulating layer is arranged in the inner box, and a plurality of ventilation openings communicated with the outside of the outer box are formed in the side edge of the inner box;
the auxiliary device comprises a plurality of reinforcing columns, a waterproof eave, a dustproof net and a ventilating fan, wherein the plurality of reinforcing columns are arranged in the explosion-proof cavity, two ends of the plurality of reinforcing columns are respectively connected with the outer side wall of the inner box and the inner wall of the outer box, the waterproof eave is a square plate with the edge shape similar to an eave, the waterproof eave is arranged at the top end of the outer box, the plurality of dustproof nets are arranged in the ventilating ports, the plurality of ventilating fans are arranged in the ventilating ports, and the ventilating fans rotate under the driving of a motor;
the waterproof device comprises water-absorbing sponge, waterproof plates and supporting rods, a plurality of water-absorbing sponge are arranged in the plurality of ventilation openings, a plurality of waterproof plates are hinged to the outer side edge of the outer box close to the positions above the plurality of ventilation openings, the ventilation openings can be blocked by the plurality of waterproof plates, a plurality of supporting rods are arranged below the outer side plate of the outer box close to the plurality of ventilation openings, and the plurality of supporting rods can support the plurality of waterproof plates;
the action device comprises supporting legs, a structural support and universal wheels, wherein the bottom end of the outer container is provided with a plurality of supporting legs, the structural support is of an inverted funnel-shaped structure and is arranged on the supporting legs, the structural support can move along the supporting legs, the structural support is provided with a positioning device, and the bottom end of the structural support is connected with the universal wheels.
The side edge of the outer box fixedly connected with the inner box is provided with an opening communicated with the inner box and the outside, the explosion-proof cavity is in a sealed state while the power box is ensured to be opened conveniently by an operator, the filling material in the explosion-proof cavity is not influenced by the outside, and the stability of the device is ensured;
in rainy days, external rainwater can fall onto the outer box along with wind, gaps exist at the connecting part of the box door and the inner box, rainwater can enter the inner box through the gaps, so that an operating device in the inner box is short-circuited or even damaged, the sealing ring mutually attached to the inner wall of the inner box is arranged on one side of the box door close to the inner box, the gap between the box door and the inner box is blocked through the sealing ring, the device in the inner box is prevented from being influenced by the external environment, the stability of the device is ensured, and the service life of the device is prolonged;
the cavity between the inner box and the outer box is an explosion-proof cavity, an operator can fill various buffer materials into the explosion-proof cavity, and the explosion-proof cavity buffers the external impact force on the outer box, so that the device in the inner box is prevented from being influenced by the external impact force, the safety of the device in the inner box is improved, and the service life of the device is prolonged;
the bottom end of the inner box is provided with a line intersection for a connecting line of the device in the inner box and an external circuit to pass through, and the wiring position is limited through the line intersection, so that the entanglement of the lines inside and outside the device is avoided, the use environment of the device is ensured to be clean and tidy, the time spent by an operator for identifying the lines during working is reduced, and the device is more humanized;
the dust removal box is arranged at the bottom end of the inner box and is close to the side wall of the inner box, the dust removal box is connected with the dust removal pipe, the dust removal pipe generates suction force under the driving of a motor to suck dust in the inner box into the dust removal box, and the environment in the inner box is removed, so that the cleanness and tidiness of the environment in the device are ensured, and the trouble of cleaning is reduced;
the insulating layer is arranged inside the inner box, when the electric leakage phenomenon occurs to the device inside the inner box, the current can be distributed to the outer side of the outer box along the inner box, the life safety of pedestrians can be threatened, the insulating layer is arranged inside the inner box, the social safety hidden danger caused by the electric leakage of the main body is avoided, and the safety of the device is improved;
the plurality of reinforcing columns are arranged in the explosion-proof cavity, and two ends of the plurality of reinforcing columns are respectively connected with the outer side wall of the inner box and the inner wall of the outer box, so that the impact bearing capacity of the device is further enhanced, the stability of the device is improved, the protection effect on the inner structure of the inner box is enhanced, and the safety of public facilities is maintained;
the plurality of ventilation fans are arranged in the plurality of ventilation openings and rotate under the driving of the motor, so that the air exchange speed between the inner box and the outside is increased, the overhigh temperature in the inner box is avoided, and the service life of the device is prolonged;
a plurality of water-absorbing sponges are arranged in the plurality of ventilation openings, and the water-absorbing sponges can absorb water entering the ventilation openings, so that water is prevented from entering the inner box, the internal environment of the inner box is guaranteed to be dry, and the internal device of the inner box can stably run;
outer container outside side is near a plurality of the vent top is articulated to have a plurality of the waterproof board, when meeting with heavy rain weather, a plurality of the waterproof board can with the vent is plugged up, avoids external rainwater to get into through the vent the inside device short circuit that leads to of inner box lets device steady operation, ensures people's power consumption safety.
Furthermore, the inner wall of the inner box is provided with a soft cushion.
Furthermore, a handle is arranged on one side of the box door, which is far away from the inner box.
Furthermore, a plurality of suspension pads are arranged at the bottom end inside the inner box.
Furthermore, the suspension pad is made of hard rubber.
Furthermore, a line groove for connecting the line intersection with the outside is arranged in the explosion-proof cavity.
Furthermore, a waterproof ring is arranged at the joint of the circuit groove and the outer box.
Further, an insulating layer is arranged on the inner side of the line groove.
The inner wall of the inner box is provided with a cushion for buffering the impact force generated when the inner device of the inner box impacts the inner wall of the inner box, so that the inner device of the inner box is prevented from being damaged due to impact, and the safety of the device is improved;
the bottom end in the inner box is provided with a plurality of suspension pads, so that the device in the inner box is suspended, the damage of the device caused by pressing the wire passing through the line crossing is avoided, and the service life of the device is prolonged;
the unsettled pad is the stereoplasm rubber material, increases a plurality of unsettled pad with frictional force between the inside device of inner box lets each mechanism of inside inner box keeps static relatively, hoisting device's stability.
The utility model has the beneficial technical effects that: (1) the side edge of the outer box fixedly connected with the inner box is provided with an opening communicated with the inner box and the outside, the explosion-proof cavity is in a sealed state while the power box is ensured to be opened conveniently by an operator, the filling material in the explosion-proof cavity is not influenced by the outside, and the stability of the device is ensured;
(2) in rainy days, external rainwater can fall onto the outer box along with wind, gaps exist at the connecting part of the box door and the inner box, rainwater can enter the inner box through the gaps, so that an operating device in the inner box is short-circuited or even damaged, the sealing ring mutually attached to the inner wall of the inner box is arranged on one side of the box door close to the inner box, the gap between the box door and the inner box is blocked through the sealing ring, the device in the inner box is prevented from being influenced by the external environment, the stability of the device is ensured, and the service life of the device is prolonged;
(3) the cavity between the inner box and the outer box is an explosion-proof cavity, an operator can fill various buffer materials into the explosion-proof cavity, and the explosion-proof cavity buffers the external impact force on the outer box, so that the device in the inner box is prevented from being influenced by the external impact force, the safety of the device in the inner box is improved, and the service life of the device is prolonged;
(4) the bottom end of the inner box is provided with a line intersection for a connecting line of the device in the inner box and an external circuit to pass through, and the wiring position is limited through the line intersection, so that the entanglement of the lines inside and outside the device is avoided, the use environment of the device is ensured to be clean and tidy, the time spent by an operator for identifying the lines during working is reduced, and the device is more humanized;
(5) the dust removal box is arranged at the bottom end of the inner box and is close to the side wall of the inner box, the dust removal box is connected with the dust removal pipe, the dust removal pipe generates suction force under the driving of a motor to suck dust in the inner box into the dust removal box, and the environment in the inner box is removed, so that the cleanness and tidiness of the environment in the device are ensured, and the trouble of cleaning is reduced;
(6) the insulating layer is arranged inside the inner box, when the electric leakage phenomenon occurs to the device inside the inner box, the current can be distributed to the outer side of the outer box along the inner box, the life safety of pedestrians can be threatened, the insulating layer is arranged inside the inner box, the social safety hidden danger caused by the electric leakage of the main body is avoided, and the safety of the device is improved;
(7) the plurality of reinforcing columns are arranged in the explosion-proof cavity, and two ends of the plurality of reinforcing columns are respectively connected with the outer side wall of the inner box and the inner wall of the outer box, so that the impact bearing capacity of the device is further enhanced, the stability of the device is improved, the protection effect on the inner structure of the inner box is enhanced, and the safety of public facilities is maintained;
(8) the plurality of ventilation fans are arranged in the plurality of ventilation openings and rotate under the driving of the motor, so that the air exchange speed between the inner box and the outside is increased, the overhigh temperature in the inner box is avoided, and the service life of the device is prolonged;
(9) a plurality of water-absorbing sponges are arranged in the plurality of ventilation openings, and the water-absorbing sponges can absorb water entering the ventilation openings, so that water is prevented from entering the inner box, the internal environment of the inner box is guaranteed to be dry, and the internal device of the inner box can stably run;
(10) outer container outside side is near a plurality of the vent top is articulated to have a plurality of the waterproof board, when meeting with heavy rain weather, a plurality of the waterproof board can with the vent is plugged up, avoids external rainwater to get into through the vent the inside device short circuit that leads to of inner box lets device steady operation, ensures people's power consumption safety.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention.
Fig. 2 is a schematic view showing the movement of the waterproof board according to embodiment 1 of the present invention.
Fig. 3 is a right side view of embodiment 1 of the present invention.
Fig. 4 is a schematic view showing an internal structure of a vent according to embodiment 1 of the present invention.
Fig. 5 is a schematic structural view of a ventilator according to embodiment 1 of the present invention.
Fig. 6 is a schematic structural diagram of a mobile device according to embodiment 1 of the present invention.
Fig. 7 is a schematic diagram illustrating an activity of a mobile device according to embodiment 1 of the present invention.
In the figure: 1-outer box, 2-inner box, 3-explosion-proof cavity, 4-suspension pad, 5-line intersection, 6-dust-removing box, 7-dust-removing tube, 8-reinforcing column, 9-waterproof brim, 10-ventilation opening, 11-absorbent sponge, 12-dust screen, 13-ventilation fan, 14-waterproof board, 15-support rod, 16-box door, 17-sealing ring, 18-line groove, 19-support leg, 20-structure support and 21-universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 7 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.
Example 1:
as shown in fig. 1, a high-stability power box for preventing lightning explosion is characterized by comprising a main body, an auxiliary device, a waterproof device and a mobile device;
as shown in fig. 3, the main body comprises an outer box 1, an inner box 2, a dust removing box 6, a dust removing pipe 7, a box door 16 and a sealing ring 17, wherein the inner box 2 is arranged inside the outer box 1, the inner box 2 is fixedly connected with the top edge of the outer box 1, one side edge of the inner box 2 is fixedly connected with one side edge of the outer box 1, an opening for communicating the inner box 2 with the outside is arranged at the side edge fixedly connected with the inner box 2 of the outer box 1, the box door 16 is arranged at the opening at the side edge of the outer box 1, the opening at the side edge of the outer box 1 can be completely blocked by the box door 16, the sealing ring 17 mutually attached to the inner wall of the inner box 2 is arranged at one side of the box door 16 close to the inner box 2, a cavity between the inner box 2 and the outer box 1 is an explosion-proof cavity 3, a wire mouth 5 is arranged at the bottom end of the inner box 2, the dust removing box 6 is, the dust removing box 6 is connected with the dust removing pipe 7, the dust removing pipe 7 generates suction under the driving of a motor to suck dust in the inner box 2 into the dust removing box 6, an insulating layer is arranged in the inner box 2, and a plurality of ventilation openings 10 communicated with the outside of the outer box 1 are formed in the side edge of the inner box 2;
as shown in fig. 4 and 5, the auxiliary device includes a plurality of reinforcing columns 8, a waterproof eaves 9, a dust screen 12, and a ventilation fan 13, the plurality of reinforcing columns 8 are disposed in the explosion-proof cavity 3, two ends of the plurality of reinforcing columns 8 are respectively connected to the outer side wall of the inner box 2 and the inner wall of the outer box 1, the waterproof eaves 9 is a square plate with a top edge similar to an eave in shape, the waterproof eaves 9 is disposed at the top end of the outer box 1, the plurality of dust screens 12 are disposed in the ventilation openings 10, the plurality of ventilation fans 13 are disposed in the ventilation openings 10, and the ventilation fans 13 are driven by a motor to rotate;
as shown in fig. 2, the waterproof device includes water-absorbing sponge 11, waterproof boards 14 and support rods 15, a plurality of water-absorbing sponge 11 is arranged in a plurality of the ventilation openings 10, a plurality of the waterproof boards 15 are hinged to the outer side edge of the outer box 1 close to the upper parts of the ventilation openings 10, the ventilation openings 10 can be blocked by the plurality of the waterproof boards 15, a plurality of the support rods 15 are arranged below the outer side edge of the outer box 1 close to the ventilation openings 10, and the plurality of the support rods 10 can support the plurality of the waterproof boards 14;
as shown in fig. 6 and 7, the action device includes a plurality of support legs 19, a structural support 20, and universal wheels 21, the support legs 19 are disposed at the bottom end of the outer box 1, the structural support 20 is an inverted funnel-shaped structure, the structural support 20 is disposed on the support legs 19, the structural support 20 can move along the support legs 19, a positioning device is disposed on the structural support 20, and the universal wheels 21 are connected to the bottom end of the structural support 20.
Example 1 working principle overview: the side edge of the outer box 1 fixedly connected with the inner box 2 is provided with an opening for communicating the inner box 2 with the outside, the explosion-proof cavity 3 is in a sealed state while the power box is ensured to be opened conveniently by an operator, the filling material in the explosion-proof cavity 3 is not influenced by the outside, and the stability of the device is ensured;
in rainy days, external rainwater can fall on the outer box 1 along with wind, gaps exist at the connecting part of the box door 16 and the inner box 2, rainwater can enter the inner box 2 through the gaps to cause short circuit and even damage of an operation device in the inner box 2, a sealing ring 17 mutually attached to the inner wall of the inner box 2 is arranged on one side of the box door 16 close to the inner box 2, the gaps between the box door 16 and the inner box 2 are blocked through the sealing ring 17, the device in the inner box 2 is prevented from being influenced by the external environment, the stability of the device is ensured, and the service life of the device is prolonged;
the cavity between the inner box 2 and the outer box 1 is an explosion-proof cavity 3, an operator can fill various buffer materials into the explosion-proof cavity 3, and the explosion-proof cavity 3 buffers the external impact force on the outer box 1, so that the influence of the external impact force on the devices in the inner box 2 is avoided, the safety of the devices in the inner box 2 is improved, and the service life of the devices is prolonged;
the bottom end of the inner box 2 is provided with the line intersection 5, so that a connecting line of a device inside the inner box 2 and an external circuit can pass through the connecting line, the wiring position is limited through the line intersection 5, the entanglement of the internal and external circuits of the device is avoided, the use environment of the device is ensured to be clean and tidy, the time spent by an operator in recognizing the circuit during working is reduced, and the device is more humanized;
the dust removal box 6 is arranged at the bottom end inside the inner box 2 and is close to the side wall of the inner box 2, the dust removal box 6 is connected with the dust removal pipe 7, the dust removal pipe 7 generates suction force under the driving of a motor to suck dust inside the inner box 2 into the dust removal box 6, the environment inside the inner box 2 is subjected to dust removal, the clean and tidy internal environment of the device is ensured, and the trouble of cleaning is reduced;
an insulating layer is arranged in the inner box 2, when the internal device of the inner box 2 leaks electricity, the current can be distributed to the outer side of the outer box 1 along the inner box 2, the life safety of pedestrians can be threatened, the insulating layer is arranged in the inner box 2, the potential social safety hazard caused by the electricity leakage of the main body is avoided, and the safety of the device is improved;
the plurality of reinforcing columns 8 are arranged in the explosion-proof cavity 3, and two ends of the plurality of reinforcing columns 8 are respectively connected with the outer side wall of the inner box 2 and the inner wall of the outer box 1, so that the impact bearing capacity of the device is further enhanced, the stability of the device is improved, the protection effect on the inner structure of the inner box 2 is enhanced, and the safety of public facilities is maintained;
the plurality of ventilation fans 13 are arranged in the plurality of ventilation openings 10, and the ventilation fans 13 are driven by the motor to rotate, so that the air exchange speed between the inner box 2 and the outside is increased, the overhigh temperature inside the inner box 2 is avoided, and the service life of the device is prolonged;
a plurality of water-absorbing sponges 11 are arranged in the plurality of ventilation openings 10, and the water-absorbing sponges 11 can absorb water entering the ventilation openings 10, so that the water is prevented from entering the inner box 2, the internal environment of the inner box 2 is guaranteed to be dry, and the internal devices of the inner box 2 can stably run;
the side of the outer box 1 is close to a plurality of the ventilation openings 10 are hinged with a plurality of waterproof boards 15, when the weather is rainy, the waterproof boards 15 can plug the ventilation openings 10 to prevent external rainwater from entering the inner box 2 through the ventilation openings 10 to cause short circuit of the device, so that the device can run stably and the electricity utilization safety of people is guaranteed.
Example 2:
on the basis of the embodiment 1, further, the inner wall of the inner box 2 is provided with a soft cushion.
Further, a handle is arranged on one side of the box door 16 far away from the inner box 2.
Furthermore, a plurality of suspension pads 4 are arranged at the bottom end inside the inner box 2.
Further, the suspension pad 4 is made of hard rubber.
Further, a line groove 18 for connecting the line intersection 5 with the outside is arranged in the explosion-proof cavity 3.
Further, a waterproof ring is arranged at the joint of the circuit groove 18 and the outer box 1.
Further, an insulating layer is disposed inside the line groove 18.
Example 2 working principle overview: the inner wall of the inner box 2 is provided with a cushion, so that impact force generated when the inner device of the inner box 2 impacts the inner wall of the inner box 2 is buffered, the inner device of the inner box 2 is prevented from being damaged due to impact, and the safety of the device is improved;
the bottom end in the inner box 2 is provided with a plurality of suspension pads 4, so that the device in the inner box 2 is suspended, the wire passing through the wire intersection 5 is prevented from being damaged due to being pressed, and the service life of the device is prolonged;
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (8)
1. A high-stability lightning-explosion-proof power box is characterized by comprising a main body and an auxiliary device;
the main body comprises an outer box (1), an inner box (2), a dust removing box (6), a dust removing pipe (7), a box door (16) and a sealing ring (17), wherein the inner box (2) is arranged inside the outer box (1), the inner box (2) is fixedly connected with the top edge of the outer box (1), one side edge of the inner box (2) is fixedly connected with one side edge of the outer box (1), the outer box (1) is provided with an opening communicated with the inner box (2) and the outside, the box door (16) is arranged at the opening of the side edge of the outer box (1), the opening of the side edge of the outer box (1) can be completely blocked by the box door (16), the sealing ring (17) mutually attached to the inner wall of the inner box (2) is arranged at one side of the box door (16), and a cavity between the inner box (2) and the outer box (1) is an explosion-proof cavity (3), the bottom end of the inner box (2) is provided with a wire port (5), the dust removal box (6) is arranged at the bottom end inside the inner box (2) and is close to the side wall of the inner box (2), the dust removal box (6) is connected with the dust removal pipe (7), the dust removal pipe (7) generates suction under the driving of a motor to suck dust inside the inner box (2) into the dust removal box (6), an insulating layer is arranged inside the inner box (2), and a plurality of ventilation openings (10) communicated with the outside of the outer box (1) are formed in the side edge of the inner box (2);
the auxiliary device comprises a plurality of reinforcing columns (8), a plurality of waterproof eaves (9), a dust screen (12) and a ventilating fan (13), wherein the reinforcing columns (8) are arranged in the explosion-proof cavity (3), two ends of the reinforcing columns (8) are respectively connected with the outer side wall of the inner box (2) and the inner wall of the outer box (1), the waterproof eaves (9) are square plates with top edge shapes similar to eaves, the waterproof eaves (9) are arranged on the top end of the outer box (1), the dust screen (12) is arranged in the ventilating opening (10), the ventilating fan (13) is arranged in the ventilating opening (10), and the ventilating fan (13) rotates under the driving of a motor.
2. The high-stability explosion-proof power box according to claim 1, wherein the inner wall of the inner box (2) is provided with soft pads.
3. The high-stability lightning-explosion-proof power box according to claim 1, characterized in that a handle is arranged on one side of the box door (16) far away from the inner box (2).
4. The high-stability explosion-proof power box according to claim 1, wherein a plurality of suspension pads (4) are arranged at the bottom end inside the inner box (2).
5. The high-stability lightning-explosion-proof power box according to claim 4, wherein the suspension pad (4) is made of hard rubber.
6. The high-stability lightning-explosion-proof power box according to claim 5, characterized in that a line slot (18) for connecting the line junction (5) with the outside is arranged in the explosion-proof cavity (3).
7. The high-stability power box for preventing lightning explosion according to claim 6, wherein a waterproof ring is arranged at the connection part of the line slot (18) and the outer box (1).
8. The high-stability lightning-explosion-proof power box according to claim 7, characterized in that an insulating layer is arranged inside the line slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953249.5U CN212676686U (en) | 2020-05-29 | 2020-05-29 | High-stability lightning-protection explosion-proof power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953249.5U CN212676686U (en) | 2020-05-29 | 2020-05-29 | High-stability lightning-protection explosion-proof power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676686U true CN212676686U (en) | 2021-03-09 |
Family
ID=74812498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020953249.5U Expired - Fee Related CN212676686U (en) | 2020-05-29 | 2020-05-29 | High-stability lightning-protection explosion-proof power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676686U (en) |
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2020
- 2020-05-29 CN CN202020953249.5U patent/CN212676686U/en not_active Expired - Fee Related
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Granted publication date: 20210309 |