CN115207849B - Intelligent explosion-proof junction box - Google Patents
Intelligent explosion-proof junction box Download PDFInfo
- Publication number
- CN115207849B CN115207849B CN202210895088.2A CN202210895088A CN115207849B CN 115207849 B CN115207849 B CN 115207849B CN 202210895088 A CN202210895088 A CN 202210895088A CN 115207849 B CN115207849 B CN 115207849B
- Authority
- CN
- China
- Prior art keywords
- junction box
- explosion
- proof
- groove
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
Abstract
The invention discloses an intelligent explosion-proof junction box, which belongs to the technical field of explosion-proof junction boxes, and comprises a junction box seat, a junction box and a box cover, wherein the problems that the tightness is easily affected by loosening of a connector when bending wiring exists in the existing explosion-proof junction box, and the junction box does not have the function of buffering and extinguishing fire at the same time; install the rotation connector on the section of thick bamboo, set up first arc wall on the junction box simultaneously, install fixed connector on the junction box side wall, set up the second arc wall on the rotation section of thick bamboo simultaneously, the terminal box seat center is installed the fixed column of inserting the junction box, install the package of putting out a fire through setting up the side channel on the fixed column, install buffering damper on the fixed column, puncture the package of putting out a fire when buffering damper moves down, the binding post is installed in the rotation of fixed column top, realize through above mechanism that explosion-proof terminal box buckles the wiring more nimble, the security seal of explosion-proof terminal box has been increased simultaneously and buffering the function of putting out a fire.
Description
Technical Field
The invention relates to the technical field of explosion-proof junction boxes, in particular to an intelligent explosion-proof junction box.
Background
The three elements of the explosion are combustibles, oxidants and ignition sources. The explosion is in very short time, release a large amount of energy, produce high temperature, and release a large amount of gas, cause the chemical reaction or the state change of high pressure in surrounding medium, simultaneously the destructiveness is extremely strong, the cable joint that use in some dangerous explosive environment protects through explosion-proof terminal box and connects, explosion-proof terminal box plays the effect of isolating the intercommunication of inside connector lug and environment, prevent the connector lug unexpected release spark and lead to in the environment, avoid the direct and the environment intercommunication of the combustible material that the explosion constitutes, guarantee the security of dangerous environment, place power supply to a certain extent.
The existing explosion-proof junction box is commonly lapped by adopting a fixed wiring terminal 2 or 3, when the explosion-proof junction box is installed on some important equipment or a narrow installation platform, the wiring requirement is usually met by bending the cable when the cable is required to be changed in steering, the lateral force is usually applied to the fixed wiring terminal (namely the connector) due to the stress effect when the cable is bent, the wiring terminal is easy to loosen or deform over time, the tightness of the explosion-proof junction box is influenced, and the safety protection performance of the explosion-proof junction box is reduced; meanwhile, in order to achieve the purpose of protecting the internal structure from impact, the conventional explosion-proof junction box is generally additionally provided with a buffer structure, and when explosion occurs in the interior, the explosion-proof junction box has no function of effectively buffering and extinguishing fire.
Based on the problems, the invention provides an intelligent explosion-proof junction box.
Disclosure of Invention
Aiming at the problems in the technical background, the invention aims to provide an intelligent explosion-proof junction box, on one hand, by arranging a unique rotatable connector, the tightness of the explosion-proof junction box is ensured, meanwhile, the rotation of an adaptation angle is satisfied, the stress influence caused by wiring turning is avoided, the use flexibility and the safety tightness are increased, and on the other hand, the fire-extinguishing bag is released in a linkage way through a damping buffer mechanism, so that the function of extinguishing fire is realized while the damping is realized, the intrinsic safety performance of the device is greatly improved, and the problems that the tightness is easily influenced by loosening of the connector and the fire-extinguishing function is not buffered at the same time when the bending wiring exists in the explosion-proof junction box in the prior art are solved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an intelligent explosion-proof junction box comprises a junction box seat and a cylindrical junction box arranged above the junction box seat, wherein a box cover is arranged at the top of the junction box, and a rotating cylinder is arranged in the junction box;
the rotary cylinder is provided with a rotary connector, a first arc-shaped groove with a central angle of 90 degrees is arranged on the junction box, and the outer side end of the rotary connector penetrates through the first arc-shaped groove;
a fixed connector is arranged on one side wall of the junction box, a second arc-shaped groove with a central angle of 90 degrees is arranged on the rotating cylinder, the inner side end of the fixed connector penetrates through the second arc-shaped groove, and the second arc-shaped groove is not overlapped with the first arc-shaped groove when the rotating cylinder rotates;
the terminal box seat center is installed and is inserted the fixed column of terminal box, install the package of putting out a fire through setting up the side channel on the fixed column, install buffering damper on the fixed column, buffering damper pierces when moving downwards the package of putting out a fire, binding post is installed in the rotation of fixed column top.
As a further description of the above technical solution:
the junction box seat is provided with a buffer groove with an upward cylindrical opening, the diameter of the buffer groove is the same as the inner diameter of the cylindrical junction box, and the inner side of the junction box is provided with a first annular groove for installing the rotary cylinder.
As a further description of the above technical solution:
the first annular groove is communicated with the first arc-shaped groove, the outer diameter of the first annular groove is equal to the outer diameter of the rotating cylinder, and the inner diameter of the rotating cylinder is equal to the inner diameter of the junction box.
As a further description of the above technical solution:
the buffering shock-absorbing mechanism is installed in the buffering groove, the buffering shock-absorbing mechanism comprises an antiknock plate, a plurality of groups of telescopic columns and a plurality of groups of springs, the telescopic columns are uniformly installed in the buffering groove, the springs are installed on the telescopic columns, the plurality of groups of the springs are installed at the tops of the telescopic columns, the bottom of the antiknock plate is installed at the middle of the antiknock plate, and through the arrangement of the through grooves, the antiknock plate is installed on the fixing columns.
As a further description of the above technical solution:
the top of the side groove arranged on the fixed column is flush with the top of the antiknock plate in a natural state, and the bottom of the side groove is lower than the bottommost part of the antiknock plate.
As a further description of the above technical solution:
the anti-explosion plate is located above the penetrating groove and provided with a spike, and the lower part of the spike is provided with the fire extinguishing bag in the side groove.
As a further description of the above technical solution:
sodium bicarbonate powder is filled in the fire extinguishing bag, the explosion-proof plate pierces the fire extinguishing bag in the downward moving process of the explosion-proof plate, and meanwhile, the explosion-proof plate extrudes air in the buffer tank to spray the sprayed sodium bicarbonate powder into the junction box through the side tank.
As a further description of the above technical solution:
the box cover is provided with an annular sealing strip, the top of the junction box is provided with a second annular groove which is matched with the sealing strip, a plurality of groups of bolts are arranged on the box cover in a penetrating mode, the top of the junction box is provided with a plurality of groups of bolt holes, and the bolts are inserted into the bolt holes through the bottom ends to enable the box cover to be arranged at the top of the junction box.
As a further description of the above technical solution:
the two sides of the junction box seat are arranged on the table top through fixing plates.
As a further description of the above technical solution:
the bottom of the wiring terminal (23) is rotatably mounted on a rotating groove (20) formed in the top of the fixed column (17) through a rotating column (24).
Compared with the prior art, the invention has the following advantages:
(1) According to the invention, the rotating connector is arranged on the rotating cylinder, the first arc-shaped groove with the central angle of 90 degrees is arranged on the wiring box, the outer side end of the rotating connector penetrates through the first arc-shaped groove, the fixed connector is arranged on one side wall of the wiring box, the second arc-shaped groove with the central angle of 90 degrees is arranged on the rotating cylinder, the inner side end of the fixed connector penetrates through the second arc-shaped groove, the second arc-shaped groove is not overlapped with the first arc-shaped groove when the rotating cylinder rotates, after the cables are connected through the fixed connector and the rotating connector, the included angle between the fixed connector and the rotating connector is changed according to the wiring angle, namely the rotating cylinder is driven to rotate by rotating the rotating connector, and the inner wiring terminal can rotate along with buffering in the rotating process, so that the situation that the wiring is pulled loose is avoided, the wiring angle of the explosion-proof wiring box is more flexible, the safety tightness of the explosion-proof wiring box is improved.
(2) According to the invention, the fixing column inserted into the junction box is arranged in the center of the junction box seat, the fire extinguishing bag is arranged on the fixing column through the side groove, and the buffering and damping mechanism is arranged on the fixing column and pierces the fire extinguishing bag when moving downwards, so that on one hand, the buffering and damping mechanism can absorb part of energy generated by explosion, and meanwhile, the fire extinguishing bag is pierced in the sliding process, so that fire extinguishing materials in the fire extinguishing bag can spray and extinguish fire at the explosion point in the junction box, the buffering and energy absorbing type fire extinguishing device has the functions of buffering and fire extinguishing at the same time.
Drawings
FIG. 1 is a perspective view I of an embodiment of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a perspective view of a lid according to an embodiment of the present invention;
FIG. 4 is a perspective view of a lid removed according to an embodiment of the present invention;
fig. 5 is a perspective view of a rotary drum, rotary connector and blast resistant panel assembly provided in an embodiment of the present invention;
fig. 6 is a perspective view of an embodiment of the present invention with the rotating drum, rotating connector and blast resistant panel removed;
fig. 7 is a perspective view of the rotary drum, rotary connector, antiknock plate and terminal block removed according to an embodiment of the present invention;
fig. 8 is a perspective view of a connection terminal according to an embodiment of the present invention;
FIG. 9 is a partial semi-cutaway perspective view of an embodiment of the present invention;
fig. 10 is a partial perspective view of a spike installation provided in an embodiment of the present invention.
In the figure: 1. a junction box seat; 101. a buffer tank; 2. a fixing plate; 3. a junction box; 4. a first arc-shaped groove; 5. a first annular groove; 6. fixing the connector; 7. a second annular groove; 8. a box cover; 801. bolt holes; 9. a sealing strip; 10. a bolt; 11. a rotating cylinder; 12. a second arc-shaped groove; 13. rotating the connector; 14. an antiknock plate; 15. a through groove; 16. spike; 17. fixing the column; 18. a side groove; 19. a fire extinguishing bag; 20. a rotating groove; 21. a telescopic column; 22. a spring; 23. a connection terminal; 24. and rotating the column.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
As shown in fig. 1-10, an intelligent explosion-proof junction box comprises a junction box seat 1 and a cylindrical junction box 3 arranged above the junction box seat 1, wherein a box cover 8 is arranged at the top of the junction box 3, the junction box seat 1, the junction box 3 and the box cover 8 adopt cast aluminum alloy shells, the strength meets the explosion-proof requirement, and a rotary cylinder 11 is arranged in the junction box 3; the rotary cylinder 11 is provided with a rotary connector 13, and meanwhile, the junction box 3 is provided with a first arc-shaped groove 4 with a central angle of 90 degrees, and the outer side end of the rotary connector 13 penetrates through the first arc-shaped groove 4; a fixed connector 6 is arranged on one side wall of the junction box 3, a second arc-shaped groove 12 with a central angle of 90 degrees is arranged on the rotary cylinder 11, the inner side end of the fixed connector 6 penetrates through the second arc-shaped groove 12, and the second arc-shaped groove 12 is not overlapped with the first arc-shaped groove 4 when the rotary cylinder 11 rotates; after the cable is connected through the fixed connector and the rotary connector, the included angle between the fixed connector and the rotary connector is changed according to the wiring angle, the fixed column 17 inserted into the junction box 3 is arranged at the center of the junction box seat 1, the fire extinguishing bag 19 is arranged on the fixed column 17 through the side groove 18, the buffering damping mechanism is arranged on the fixed column 17, the fire extinguishing bag 19 is punctured when the buffering damping mechanism moves downwards, the wiring terminal 23 is rotatably arranged at the top of the fixed column 17, the wiring terminal 23 is arranged to rotate along with the rotation, the situation that the wire is loosened when the connector rotates is avoided, part of energy generated by explosion can be absorbed by the buffering damping mechanism, meanwhile, the fire extinguishing material in the fire extinguishing bag is punctured in the sliding process to spray and extinguish the fire at the explosion point in the junction box, the buffering damping mechanism can absorb energy, and simultaneously complete the task of fire extinguishing.
As shown in fig. 6, the terminal box base 1 is provided with a buffer groove 101 with an upward opening and a cylindrical shape, the diameter of the buffer groove 101 is the same as the inner diameter of the cylindrical terminal box 3, the inner side of the terminal box 3 is provided with a first annular groove 5 for installing the rotary cylinder 11, and the buffer damping mechanism is convenient to slide on the inner side by arranging the diameter of the buffer groove 101 and the inner diameter of the cylindrical terminal box 3, so that the height of the terminal box base 1 for installing the buffer damping mechanism is reduced, and the overall layout of the device is more compact and reasonable.
As shown in fig. 4 and 6, the first annular groove 5 is communicated with the first arc-shaped groove 4, meanwhile, the outer diameter of the first annular groove 5 is equal to the outer diameter of the rotating cylinder 11, the inner diameter of the rotating cylinder 11 is equal to the inner diameter of the junction box 3, and the rotating installation is more airtight by enabling the outer diameter of the rotating cylinder 11 to be equal to the outer diameter of the first annular groove 5, so that the influence of gaps on the overall tightness during rotation is avoided.
As shown in fig. 6, 7 and 9, a buffering and damping mechanism is installed in the buffering groove 101, the buffering and damping mechanism comprises an antiknock plate 14, a plurality of groups of telescopic columns 21 and a plurality of groups of springs 22, the plurality of groups of telescopic columns 21 are uniformly installed in the buffering groove 101, the springs 22 are installed on the telescopic columns 21, the tops of the plurality of groups of telescopic columns 21 are installed at the bottom of the antiknock plate 14, the middle part of the antiknock plate 14 is installed on the fixed column 17 through the penetrating groove 15, and the upper and lower sliding of the antiknock plate 14 is more stable through the plurality of groups of telescopic columns 21 and the plurality of groups of springs 22, so that the stability of sliding damping is further increased.
As shown in fig. 9, the top of the side groove 18 arranged on the fixing column 17 is flush with the top of the antiknock plate 14 in a natural state, so that the storage space of the fire extinguishing bag 19 is closed, the influence of the line transmission waste heat of the wiring terminal 23 is reduced, and meanwhile, the bottom end of the side groove 18 is lower than the bottommost part of the antiknock plate 14, so that the buffer groove 101 and the junction box 3 are conveniently communicated when the antiknock plate 14 slides to the bottommost part, and the fire extinguishing material in the side groove 18 is conveniently blown into the junction box 3.
As shown in fig. 9 and 10, the puncture-resistant plate 14 is provided with a spike 16 above the through groove 15, a fire-extinguishing bag 19 arranged in the side groove 18 is arranged below the spike 16, the spike 16 is aligned with the fire-extinguishing bag 19 below, and the downward movement of the puncture-resistant plate 14 drives the downward movement of the puncture-extinguishing bag 19 to release fire-extinguishing material when the explosion-resistant plate 14 moves downward.
As shown in fig. 9 and 10, sodium bicarbonate powder is filled in the fire extinguishing bag 19, the fire extinguishing bag 19 is punctured by the antiknock plate 14 in the downward moving process of the antiknock plate 14, meanwhile, the antiknock plate 14 extrudes air in the buffer tank 101 to spray the sprayed sodium bicarbonate powder into the junction box 3 through the side tank 18, so that the functions of buffering and absorbing energy are realized, the function of releasing fire extinguishing materials is met, the sodium bicarbonate powder is heated and decomposed, carbon dioxide is generated easily, and is filled in the junction box 3, so that the oxygen concentration in the junction box 3 is reduced, and fire extinguishing is performed.
As shown in fig. 3 and 4, the annular sealing strip 9 is installed on the box cover 8, meanwhile, the second annular groove 7 which is installed in an anastomotic manner with the sealing strip 9 is arranged at the top of the junction box 3, a plurality of groups of bolts 10 are installed on the box cover 8 in a penetrating manner, a plurality of groups of bolt holes 801 are formed in the top of the junction box 3, the bolts 10 are inserted into the bolt holes 801 through the bottom ends to install the box cover 8 at the top of the junction box 3, and the annular sealing strip 9 is installed in the second annular groove 7 at the top of the junction box 3.
As shown in fig. 1 and 2, two sides of the junction box seat 1 are mounted on a table surface through a fixing plate 2, and the installation of the device is facilitated through the fixing plate 2.
As shown in fig. 7 and 8, the bottom of the wiring terminal 23 is rotatably mounted on the rotating groove 20 formed at the top of the fixed column 17 by the rotating column 24, and the wiring terminal 23 is mounted by the rotating column 24, so that the wiring terminal 23 has a rotating function, and when the rotating connector 13 rotates, the pulling force generated by the cable connected with the wiring terminal 23 due to the angle transformation can be effectively relieved, so that the line connection is more stable and reliable during the rotation.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an intelligent explosion-proof terminal box, includes terminal box seat (1) and installs in terminal box seat (1) the cylindric terminal box (3) of top, terminal box (3) top is installed lid (8), its characterized in that, install in terminal box (3) and rotate a section of thick bamboo (11);
a rotary connector (13) is arranged on the rotary cylinder (11), a first arc-shaped groove (4) with a central angle of 90 degrees is arranged on the junction box (3), and the outer side end of the rotary connector (13) penetrates through the first arc-shaped groove (4);
a fixed connector (6) is arranged on one side wall of the junction box (3), a second arc-shaped groove (12) with a central angle of 90 degrees is arranged on the rotating cylinder (11), the inner side end of the fixed connector (6) penetrates through the second arc-shaped groove (12), and the second arc-shaped groove (12) is not overlapped with the first arc-shaped groove (4) when the rotating cylinder (11) rotates;
the fire extinguishing device is characterized in that a fixing column (17) inserted into the junction box (3) is arranged in the center of the junction box seat (1), a fire extinguishing bag (19) is arranged on the fixing column (17) through a side groove (18), a buffering and damping mechanism is arranged on the fixing column (17), the buffering and damping mechanism pierces the fire extinguishing bag (19) when moving downwards, and a wiring terminal (23) is rotatably arranged at the top of the fixing column (17).
2. The intelligent explosion-proof junction box according to claim 1, wherein the junction box seat (1) is provided with a buffer groove (101) with an upward cylindrical opening, the diameter of the buffer groove (101) is the same as the inner diameter of the cylindrical junction box (3), and a first annular groove (5) for installing the rotary cylinder (11) is arranged on the inner side of the junction box (3).
3. An intelligent explosion-proof junction box according to claim 2, wherein the first annular groove (5) is communicated with the first arc-shaped groove (4), and the outer diameter of the first annular groove (5) is equal to the outer diameter of the rotary cylinder (11), and the inner diameter of the rotary cylinder (11) is equal to the inner diameter of the junction box (3).
4. The intelligent explosion-proof junction box according to claim 2, wherein the buffer tank (101) is internally provided with the buffer damping mechanism, the buffer damping mechanism comprises an explosion-proof plate (14), a plurality of groups of telescopic columns (21) and a plurality of groups of springs (22), the telescopic columns (21) are uniformly arranged in the buffer tank (101), the springs (22) are arranged on the telescopic columns (21), the tops of the telescopic columns (21) are arranged at the bottom of the explosion-proof plate (14), and the middle part of the explosion-proof plate (14) is arranged on the fixing column (17) through a penetrating groove (15).
5. The intelligent explosion-proof junction box according to claim 4, wherein the top of a side groove (18) arranged on the fixing column (17) is flush with the top of the explosion-proof plate (14) in a natural state, and the bottom end of the side groove (18) is lower than the bottommost part of the explosion-proof plate (14) which slides downwards.
6. An intelligent explosion-proof junction box according to claim 5, wherein a spike (16) is mounted on the explosion-proof plate (14) above the through groove (15), and the fire-extinguishing bag (19) arranged in the side groove (18) is arranged below the spike (16).
7. The intelligent explosion-proof junction box according to claim 6, wherein sodium bicarbonate powder is filled in the fire extinguishing bag (19), the explosion-proof plate (14) pierces the fire extinguishing bag (19) in the downward moving process of the explosion-proof plate (14), and meanwhile the explosion-proof plate (14) extrudes air in the buffer tank (101) to spray the sprayed sodium bicarbonate powder into the junction box (3) through the side tank (18).
8. The intelligent explosion-proof junction box according to claim 1, wherein an annular sealing strip (9) is installed on the box cover (8), a second annular groove (7) which is installed in fit with the sealing strip (9) is formed in the top of the junction box (3), a plurality of groups of bolts (10) are installed on the box cover (8) in a penetrating mode, a plurality of groups of bolt holes (801) are formed in the top of the junction box (3), and the bolts (10) are inserted into the bolt holes (801) through the bottom ends to install the box cover (8) on the top of the junction box (3).
9. The intelligent explosion-proof junction box according to claim 1, wherein two sides of the junction box seat (1) are arranged on a table top through fixing plates (2).
10. An intelligent explosion-proof junction box according to claim 1, wherein the bottom of the junction terminal (23) is rotatably mounted on a rotating groove (20) formed in the top of the fixed column (17) by a rotating column (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210895088.2A CN115207849B (en) | 2022-07-28 | 2022-07-28 | Intelligent explosion-proof junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210895088.2A CN115207849B (en) | 2022-07-28 | 2022-07-28 | Intelligent explosion-proof junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115207849A CN115207849A (en) | 2022-10-18 |
| CN115207849B true CN115207849B (en) | 2023-10-20 |
Family
ID=83583453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210895088.2A Active CN115207849B (en) | 2022-07-28 | 2022-07-28 | Intelligent explosion-proof junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115207849B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0645028A (en) * | 1992-07-24 | 1994-02-18 | Sanyo Electric Co Ltd | Explosion-proof connecting device |
| CN103701075A (en) * | 2012-09-27 | 2014-04-02 | 天津渤海晟机械设备配件有限公司 | Novel anti-explosion pull box |
| CN104078900A (en) * | 2014-06-30 | 2014-10-01 | 四川天微电子有限责任公司 | Anti-explosion wiring mechanism facilitating wiring |
| AU2018101064A4 (en) * | 2017-08-30 | 2018-08-30 | Beijing Apollo Ding Rong Solar Technology Co., Ltd. | Junction box position limiting device |
| CN208908341U (en) * | 2018-11-15 | 2019-05-28 | 上海管芃实业有限公司 | A kind of explosion-proof wiring box with safety alarm |
| CN110277761A (en) * | 2019-06-20 | 2019-09-24 | 浙江启明电力集团有限公司海缆工程公司 | A kind of sea cable buoyancy device and its application method with igniter |
| CN111682472A (en) * | 2020-06-29 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Terminal box of power distribution station |
| CN113131433A (en) * | 2021-04-21 | 2021-07-16 | 安徽伊法拉电气股份有限公司 | Novel cable explosion-proof box |
| CN213960217U (en) * | 2020-11-03 | 2021-08-13 | 国网浙江省电力有限公司舟山供电公司 | Submarine cable monitoring device integrating radar and AIS |
-
2022
- 2022-07-28 CN CN202210895088.2A patent/CN115207849B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0645028A (en) * | 1992-07-24 | 1994-02-18 | Sanyo Electric Co Ltd | Explosion-proof connecting device |
| CN103701075A (en) * | 2012-09-27 | 2014-04-02 | 天津渤海晟机械设备配件有限公司 | Novel anti-explosion pull box |
| CN104078900A (en) * | 2014-06-30 | 2014-10-01 | 四川天微电子有限责任公司 | Anti-explosion wiring mechanism facilitating wiring |
| AU2018101064A4 (en) * | 2017-08-30 | 2018-08-30 | Beijing Apollo Ding Rong Solar Technology Co., Ltd. | Junction box position limiting device |
| CN208908341U (en) * | 2018-11-15 | 2019-05-28 | 上海管芃实业有限公司 | A kind of explosion-proof wiring box with safety alarm |
| CN110277761A (en) * | 2019-06-20 | 2019-09-24 | 浙江启明电力集团有限公司海缆工程公司 | A kind of sea cable buoyancy device and its application method with igniter |
| CN111682472A (en) * | 2020-06-29 | 2020-09-18 | 广东电网有限责任公司东莞供电局 | Terminal box of power distribution station |
| CN213960217U (en) * | 2020-11-03 | 2021-08-13 | 国网浙江省电力有限公司舟山供电公司 | Submarine cable monitoring device integrating radar and AIS |
| CN113131433A (en) * | 2021-04-21 | 2021-07-16 | 安徽伊法拉电气股份有限公司 | Novel cable explosion-proof box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115207849A (en) | 2022-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208862548U (en) | A kind of cable intermediate joint fireproof anti-explosion device | |
| CN113422133B (en) | Structure for preventing battery thermal runaway, battery shell and battery | |
| CN101716403B (en) | Spraying agent type automatic fire extinguishing device for vehicle | |
| CN112310533A (en) | Battery box and device | |
| CN115207849B (en) | Intelligent explosion-proof junction box | |
| CN109451223B (en) | Explosion-proof industry camera | |
| CN112531254B (en) | Explosion-proof method for mining lithium battery | |
| CN206208134U (en) | Detection electric cap explosion-proof tank | |
| CN103311872A (en) | Air bag type protection box for cable joint | |
| CN218369673U (en) | Active carbon storage silo that protecting effect is good | |
| CN2846345Y (en) | Anti-explosion container | |
| CN201341282Y (en) | Explosion-proof type electric apparatus shell | |
| CN107819086A (en) | A kind of new flame proof battery case | |
| CN215990172U (en) | Intelligent cable joint fire-proof and explosion-proof protection box | |
| CN201663362U (en) | Switch cabinet structure | |
| CN201342203Y (en) | Self-locking ignition harness channel-type fire extinguishing plant | |
| CN207475160U (en) | Cable connector waterproof anti-explosion fire extinguishing box | |
| CN220101260U (en) | Built-in secondary synergistic composite perforating device for oil field exploitation | |
| CN211655892U (en) | Motor operation post that explosion-proof performance is good | |
| CN212854411U (en) | Directional explosion-jet flame-retardant explosion suppressor | |
| CN220325875U (en) | Fireproof cabinet static electricity eliminating device | |
| CN204041094U (en) | A kind of duct type explosion suppressor and packing case thereof | |
| CN213565478U (en) | Fill electric pile with fire prevention isolating device and fill electric pile | |
| CN218275580U (en) | Mounting structure of explosion-proof box | |
| CN2253220Y (en) | Suspended electronic remote-control dry-chemical fire extinguisher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |