Independent explosion-proof power supply and explosion-proof lamp

Abstract

The utility model discloses an independent explosion-proof power supply, which comprises a first explosion-proof shell, a control assembly and a quick release assembly, the first anti-explosion shell is provided with an anti-explosion cavity and arranged on one side of the light-emitting lamp The control assembly is arranged in the explosion-proof cavity, the control assembly is connected with external power supply, and the control assembly can receive a remote control instruction sent by the remote control module; the first quick-release head is arranged at one side end of the first explosion-proof shell and is electrically conducted with the control assembly, and the second quick-release head is arranged at one side of the light-emitting lamp and is electrically conducted with the light-emitting lamp; the first quick-release head and the second quick-release head can be detachably connected and can be electrically conducted, so that the control assembly is electrically conducted with the light-emitting lamp, and the control assembly receives a remote control instruction and controls actions of the light-emitting lamp. According to the independent explosion-proof power supply provided by the utility model, the explosion-proof performance of the power supply is improved, and the power supply and a light-emitting lamp are convenient to disassemble and assemble; and the power supply can be remotely controlled to control the light-emitting lamp, so that the intelligence is improved. The utility model further provides an explosion-proof lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an independent explosion-proof power supply and an explosion-proof lamp. Background Art

[0002] An explosion-proof lamp refers to a type of lighting lamp with explosion-proof performance, which can be used in dangerous places where flammable gases and dust exist. It can prevent electric arcs, sparks and high temperatures that may be generated inside the lamp from igniting the flammable gases and dust in the surrounding environment, so as to meet the explosion-proof requirements. There are mainly flameproof explosion-proof lamps, safety explosion-proof lamps and mobile explosion-proof lamps, etc. Therefore, explosion-proof lamps are widely used.

[0003] In the explosion-proof lamp market, traditional products usually use the method of installing the power supply inside a metal shell to achieve explosion isolation. However, the method of installing the power supply inside leads to difficulties in disassembling and assembling the internal power supply and the light-emitting components. Thermal insulation treatment needs to be done inside to ensure safety performance. Moreover, the power supply of traditional explosion-proof lamps usually cannot achieve remote control and has poor intelligence. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an independent explosion-proof power supply and an explosion-proof lamp to solve the problems existing in the above-mentioned prior art, improve the explosion-proof performance of the power supply, facilitate the disassembly and assembly of the power supply and the light-emitting lamp; and can remotely control the power supply to control the light-emitting lamp, improving intelligence.

[0005] To achieve the above purpose, the utility model provides the following solution:

[0006] The utility model provides an independent explosion-proof power supply, which includes a first explosion-proof shell, a control component and a quick-release component; the first explosion-proof shell has an explosion-proof cavity for being arranged on one side of the light-emitting lamp; the control component is arranged in the explosion-proof cavity, and the control component is used for connecting to external power supply, and the control component can receive a remote control instruction sent by a remote control module; the quick-release component includes a first quick-release head and a second quick-release head. The first quick-release head is arranged at one side end of the first explosion-proof shell and is electrically connected to the control component. The second quick-release head is used for being arranged on one side of the light-emitting lamp and is electrically connected to the light-emitting lamp; the first quick-release head and the second quick-release head can be detachably connected and can be electrically connected, so that the control component is electrically connected to the light-emitting lamp, and the control component receives the remote control instruction and controls the action of the light-emitting lamp.

[0007] Preferably, the first quick-release head includes a first connection part and a first electrical conduction component. The first electrical conduction component is arranged on the first connection part and is electrically connected to the control component; the second quick-release head includes a second connection part and a second electrical conduction component. The second electrical conduction component is arranged on the second connection part and is used to be electrically connected to the lighting fixture; the first connection part and the second connection part can be detachably and hermetically connected, and the first electrical conduction component and the second electrical conduction component are in contact and electrically connected inside the first connection part and the second connection part.

[0008] Preferably, the first connection part and the second connection part are in threaded seal connection.

[0009] Preferably, the first electrical conduction component is arranged as a spring piece, and the second electrical conduction component is arranged as a spring pin; or, the first electrical conduction component is arranged as a spring pin, and the second electrical conduction component is arranged as a spring piece.

[0010] Preferably, it further includes a second explosion-proof shell, and the lighting fixture is arranged in the second explosion-proof shell, and the second quick-release head is arranged on the second explosion-proof shell.

[0011] Preferably, it further includes a monitoring component, which is arranged in the second explosion-proof shell. The monitoring component can be electrically connected to the second quick-release head. The monitoring component is used to monitor environmental information and send it to the control component, and the control component can send the environmental information to the remote control module.

[0012] Preferably, the control component includes a central control module and a constant current driving module. Both the central control module and the constant current driving module are electrically connected to external power supply. The central control module is used to communicate with the remote control module, and the central control module is also electrically connected to the monitoring component and the constant current driving module. The constant current driving module is electrically connected to the lighting fixture. The central control module can receive the environmental information and send it to the remote control module. The central control module can also receive the remote control instruction and control the action of the lighting fixture through the constant current driving module.

[0013] Preferably, it further includes a communication module, which is arranged on the first explosion-proof shell and is electrically connected to the control component. The control component is used to communicate with the remote control module through the communication module.

[0014] The present utility model also provides an explosion-proof lighting fixture, which includes a lighting fixture and the above-mentioned independent explosion-proof power supply. The lighting fixture is connected to and electrically connected to the second quick-release head of the independent explosion-proof power supply.

[0015] The present utility model has achieved the following technical effects compared with the prior art:

[0016] The independent explosion-proof power supply provided by the present utility model is independently arranged relative to the lighting fixture and is explosion-proof through the first explosion-proof cavity, that is, the power supply and the lighting fixture are independently explosion-proof, thereby improving the explosion-proof effect; the first explosion-proof shell is detachably connected to the lighting fixture through the first quick-release head and the second quick-release head of the quick-release assembly and can achieve electrical conduction, facilitating the disassembly, installation or replacement of the lighting fixture; in addition, the control assembly is arranged in the explosion-proof cavity. After being electrically connected to the lighting fixture, while the control assembly supplies electrical energy to the lighting fixture, the control assembly can also receive the remote control instructions sent by the remote control module and control the actions of the lighting fixture, thereby improving the intelligence and convenience.

[0017] The explosion-proof lighting fixture provided by the present utility model has an independent explosion-proof power supply independently arranged from the lighting fixture and can be detachably connected through a quick-release assembly, and the lighting fixture can be remotely controlled through the control assembly, thereby improving the explosion-proof effect, the convenience of disassembly and installation, and the intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 The first explosion schematic diagram of the independent explosion-proof power supply provided for Embodiment 1;

[0020] Figure 2 The second explosion schematic diagram of the independent explosion-proof power supply provided for Embodiment 1;

[0021] Figure 3 The cross-sectional view of the explosion-proof lighting fixture provided for Embodiment 2.

[0022] In the figure: 1 - lighting fixture; 2 - independent explosion-proof power supply; 20 - first explosion-proof shell; 21 - explosion-proof cavity; 22 - control assembly; 221 - central control module; 222 - constant current drive module; 23 - quick-release assembly; 231 - first quick-release head; 232 - second quick-release head; 233 - first connection part; 234 - first electrical conduction component; 235 - second connection part; 236 - second electrical conduction component; 24 - second explosion-proof shell; 25 - monitoring component; 26 - communication module; 27 - connection seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0024] The purpose of the present invention is to provide an independent explosion-proof power supply and explosion-proof lamp to solve the above-mentioned problems existing in the prior art, improve the explosion-proof performance of the power supply, facilitate the disassembly and assembly of the power supply and the lighting lamp; and can remotely control the power supply to control the lighting lamp, improving the intelligence.

[0025] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Embodiment 1

[0027] This embodiment provides an independent explosion-proof power supply 2. Please refer to Figures 1 - 3 , which includes a first explosion-proof shell 20, a control component 22, and a quick-release component 23; the first explosion-proof shell 20 has an explosion-proof cavity 21 for being arranged on one side of the lighting lamp 1; the control component 22 is arranged in the explosion-proof cavity 21, and the control component 22 is used to connect to external power supply, and the control component 22 can receive remote control instructions sent by the remote control module; the quick-release component 23 includes a first quick-release head 231 and a second quick-release head 232. The first quick-release head is arranged at one side end of the first explosion-proof shell 20 and is electrically connected to the control component 22. The second quick-release head 232 is used to be arranged on one side of the lighting lamp 1 and is electrically connected to the lighting lamp 1; the first quick-release head 231 and the second quick-release head 232 can be detachably connected and can be electrically conducted, so that the control component 22 is electrically connected to the lighting lamp 1, and the control component 22 receives remote control instructions and controls the actions of the lighting lamp 1.

[0028] The independent explosion-proof power supply 2 provided in this embodiment is independently arranged relative to the lighting lamp 1 and is explosion-proof through the first explosion-proof cavity 20, that is, the power supply and the lighting lamp 1 are independently explosion-proof, thereby improving the explosion-proof effect; the first explosion-proof shell 20 can be detachably connected to the lighting lamp 1 through the first quick-release head 231 and the second quick-release head 232 of the quick-release component 23 and can achieve electrical conduction, facilitating the disassembly, assembly, or replacement of the lighting lamp 1; in addition, the control component 22 is arranged in the explosion-proof cavity. After being electrically connected to the lighting lamp 1, while the control component 22 supplies electrical energy to the lighting lamp 1, the control component 22 can also receive remote control instructions sent by the remote control module and control the actions of the lighting lamp 1, thereby improving the intelligence and convenience.

[0029] In an alternative embodiment of the present embodiment, preferably, the first quick-release head 231 includes a first connection portion 233 and a first electrically conductive component 234. The first electrically conductive component 234 is disposed on the first connection portion 233 and is electrically conductive to the control component 22; the second quick-release head 232 includes a second connection portion 235 and a second electrically conductive component 236. The second electrically conductive component 236 is disposed on the second connection portion 235 and is used to be electrically conductive to the lighting fixture 1; wherein, the first connection portion 233 and the second connection portion 235 are detachably and hermetically connected, and the first electrically conductive component 234 and the second electrically conductive component 236 are in electrical contact inside the first connection portion 233 and the second connection portion 235, ensuring the electrical conduction safety of the first electrically conductive component 234 and the second electrically conductive component 236, and realizing the safe power use and control requirements of the lighting fixture 1.

[0030] In an alternative embodiment of the present embodiment, preferably, the first connection portion 233 and the second connection portion 235 are threadedly and hermetically connected; specifically, please refer to Figure 1 and Figure 2 , the first connection portion 233 is provided as a sleeve, the second connection portion 235 is provided as a stud, the first electrically conductive component 234 is disposed inside the first connection portion 233, the second electrically conductive component 236 is disposed at one end of the second connection portion 235, the first connection portion 233 is threadedly sleeved outside the second connection portion 235, and the second electrically conductive component 236 extends into the first connection portion 233 for electrical conduction inside the first connection portion 233.

[0031] In an alternative embodiment of the present embodiment, preferably, the first electrically conductive component 234 is provided as a spring piece, the second electrically conductive component 236 is provided as a spring pin, as Figure 1 and Figure 2 shown; or, the first electrically conductive component 234 is provided as a spring pin, the second electrically conductive component 236 is provided as a spring piece; the first electrically conductive component 234 and the second electrically conductive component 236 are both directly electrically conductive to the control component 22 or the lighting fixture 1 through a welding wire.

[0032] In an alternative embodiment of the present embodiment, preferably, the independent explosion-proof power supply 2 provided in the present embodiment further includes a second explosion-proof housing 24. The second explosion-proof housing 24 is used to accommodate the lighting fixture 1, and the second quick-release head 232 is disposed on the second explosion-proof housing 24. Specifically, the bottom of the second explosion-proof housing 24 is open so that the lighting fixture 1 can irradiate the environment; wherein, the first connection portion 233 and the second connection portion 235 can be respectively connected to the first explosion-proof housing 20 and the second explosion-proof housing 24 by screws; in addition, the second connection portion 235 can be directly connected to the explosion-proof lighting fixture 1 without providing the second explosion-proof housing 24.

[0033] In an alternative embodiment of the present embodiment, more preferably, the independent explosion-proof power supply 2 provided in the present embodiment further includes a monitoring component 25, which is configured to be disposed in the second explosion-proof housing 24. The monitoring component 25 can be electrically connected to the second quick-release head 232. The monitoring component 25 is used to monitor environmental information and send it to the control component 22, and the control component 22 can send the environmental information to the remote control module; specifically, the monitoring component 25 can be set as a conventional microwave motion sensor and is electrically connected to the second quick-release head 232 by soldering wires. The microwave radar technology is used to detect the presence of moving objects and send the monitoring information to the control component 22 to control the switch of the lighting fixture 1.

[0034] In an alternative embodiment of the present embodiment, more preferably, the control component 22 includes a central control module 221 and a constant current drive module 222. Both the central control module 221 and the constant current drive module 222 are electrically connected to the external power supply. The central control module 221 is used to communicate with the remote control module, and the central control module 221 is also electrically connected to the monitoring component 25 and the constant current drive module 222. The constant current drive module 222 is electrically connected to the lighting fixture 1. The central control module 221 can receive environmental information and send it to the remote control module. The central control module 221 can also receive remote control instructions and control the operation of the lighting fixture 1 through the constant current drive module 222; specifically, the central control module 221 adopts a conventional Cat.1 control module such as model EC800K-CN or EC800M-CN, and the constant current drive module 222 adopts a conventional digital LED constant current drive such as model A5-040M058A12. The remote control module adopts a conventional cloud platform; the central control module 221 and the constant current drive module 222 can be integrated onto a circuit board, fixedly disposed inside the explosion-proof cavity 21 and electrically connected to the mains through electric wires. The constant current drive module 222 is used to provide a stable power supply, convert the power supply into a specific voltage and current to drive the lighting fixture 1 to emit light; the Cat.1 control module establishes a communication connection with the cloud platform, receives control instructions from the cloud platform, and controls the operation of the lighting fixture 1 through the digital LED constant current drive; the microwave motion sensor uses microwave radar technology to detect the presence of moving objects, and the cloud platform issues instructions to control the switch state and brightness adjustment of the lighting fixture 1 to the Cat.1 control module according to the monitoring information of the microwave motion sensor sent by the Cat.1 control module; in addition, the remote control module can also be set as a conventional terminal device such as an electronic device or a remote control to remotely control the operation of the lighting fixture 1.

[0035] In an alternative embodiment of the present example, preferably, the independent explosion-proof power supply 2 provided in this embodiment further includes a communication module 26, which is disposed on the first explosion-proof housing 20 and is electrically connected to the control component 22. The control component 22 is used to communicate with the remote control module 23 through the communication module 26. Specifically, the communication module 26 is set as an antenna, and the control component 22 is used to wirelessly communicate with the remote control module 23 through the antenna.

[0036] In an alternative embodiment of the present example, preferably, the first explosion-proof housing 20 and the second explosion-proof housing 24 are made of metal explosion-proof materials. Further, the inside of the first explosion-proof housing 20 can be potted for explosion protection to further improve the explosion-proof performance.

[0037] In an alternative embodiment of the present example, preferably, a connection seat 27 is detachably disposed at one end of the first explosion-proof housing 20 facing away from the lighting fixture 1. The connection seat 27 is fixedly connected to the first explosion-proof housing 20 by bolts, and the control component 22 is connected to the mains through a wire passing through the connection seat 27.

[0038] Embodiment Two

[0039] This embodiment provides an explosion-proof lamp, which includes a lighting fixture 1 and an independent explosion-proof power supply 2 as in Embodiment One. The lighting fixture 1 is connected to and electrically conductive with the second quick-release head 232 of the independent explosion-proof power supply 2. The independent explosion-proof power supply 2 is independently disposed from the lighting fixture 1 and is detachably connected through a quick-release assembly 23, and the lighting fixture 1 can be remotely controlled through the control component 22, thereby improving the explosion-proof effect, disassembly and assembly convenience, and intelligence.

[0040] Specifically, the lighting fixture 1 can be set as an LED lamp.

[0041] In the present utility model, specific examples are used to elaborate on the principle and implementation manner of the present utility model. The descriptions of the above embodiments are only used to help understand the method and its core idea of the present utility model. At the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. An independent explosion-proof power supply, characterized in that: include: A first explosion-proof shell (20) having an explosion-proof cavity (21) and being arranged on one side of the light-emitting lamp (1); A control component (22) is disposed in the explosion-proof chamber (21), the control component (22) is used to connect to an external power supply, and the control component (22) is capable of receiving a remote control instruction issued by a remote control module; and The quick-release assembly (23) comprises a first quick-release head (231) and a second quick-release head (232); the first quick-release head is arranged at one side end of the first explosion-proof shell (20) and is electrically connected to the control assembly (22); the second quick-release head (232) is used to be arranged at one side of the light-emitting lamp (1) and is electrically connected to the light-emitting lamp (1); the first quick-release head (231) and the second quick-release head (232) can be detachably connected and electrically connected, so that the control assembly (22) is electrically connected to the light-emitting lamp (1); the control assembly (22) receives the remote control command and controls the action of the light-emitting lamp (1).

2. The independent explosion-proof power supply according to claim 1, characterized in that: The first quick-release head (231) comprises a first connection portion (233) and a first electrical conduction component (234), wherein the first electrical conduction component (234) is arranged on the first connection portion (233) and is electrically connected to the control component (22); the second quick-release head (232) comprises a second connection portion (235) and a second electrical conduction component (236), wherein the second electrical conduction component (236) is arranged on the second connection portion (235) and is used to be electrically connected to the light-emitting lamp (1); the first connection portion (233) and the second connection portion (235) are detachably sealed and connected, and the first electrical conduction component (234) and the second electrical conduction component (236) are in contact and electrically connected inside the first connection portion (233) and the second connection portion (235).

3. The independent explosion-proof power supply according to claim 2, characterized in that: The first connection portion (233) is threadedly sealed with the second connection portion (235).

4. The independent explosion-proof power supply according to claim 2, characterized in that: The first electrically conductive component (234) is configured as a spring sheet, and the second electrically conductive component (236) is configured as a spring needle; or the first electrically conductive component (234) is configured as a spring needle, and the second electrically conductive component (236) is configured as a spring sheet.

5. The independent explosion-proof power supply according to claim 1, characterized in that: It also comprises a second explosion-proof shell (24), wherein the light-emitting lamp (1) is arranged inside the second explosion-proof shell (24), and the second quick-release head (232) is arranged on the second explosion-proof shell (24).

6. The independent explosion-proof power supply according to claim 5, characterized in that: It also includes a monitoring component (25) for being arranged in the second explosion-proof shell (24), the monitoring component (25) being electrically conductive with the second quick-release head (232), the monitoring component (25) being used to monitor environmental information and send it to the control component (22), and the control component (22) being able to send the environmental information to the remote control module.

7. The independent explosion-proof power supply according to claim 6, characterized in that: The control component (22) comprises a central control module (221) and a constant current drive module (222); the central control module (221) and the constant current drive module (222) are both electrically connected to an external power supply; the central control module (221) is used for communication connection with the remote control module; the central control module (221) is also electrically connected to the monitoring component (25) and the constant current drive module (222); the constant current drive module (222) is electrically connected to the light emitting lamp (1); the central control module (221) is capable of receiving the environmental information and sending it to the remote control module; the central control module (221) is also capable of receiving the remote control instruction and controlling the action of the light emitting lamp (1) through the constant current drive module (222).

8. The independent explosion-proof power supply according to claim 1, characterized in that: It also includes a communication module (26) which is arranged on the first explosion-proof shell (20) and is electrically connected to the control component (22); the control component (22) is used to communicate with the remote control module through the communication module (26).

9. An explosion-proof lamp, characterized in that: It comprises a light-emitting lamp (1) and an independent explosion-proof power supply (2) as claimed in any one of claims 1 to 8, wherein the light-emitting lamp (1) is connected to a second quick-release head (232) of the independent explosion-proof power supply (2) and is electrically conductive.

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