CN216644149U

CN216644149U - Intelligent explosion-proof lamp

Info

Publication number: CN216644149U
Application number: CN202122360527.3U
Authority: CN
Inventors: 周畅
Original assignee: Shenzhen Guangkai Illumination Technology Co ltd
Current assignee: Shenzhen Guangkai Illumination Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-31
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of explosion-proof lamps, in particular to an intelligent explosion-proof lamp, which comprises a main body structure, wherein the main body structure comprises an explosion-proof shell in a cylindrical structure, an installation cavity is arranged on the inner side of the explosion-proof shell, a heat collecting plate is arranged in the installation cavity of the explosion-proof shell, heat radiating fins are arranged outside the explosion-proof shell, and a plurality of heat conducting seats for connecting the heat collecting plate with the heat radiating fins are arranged inside the explosion-proof shell; the main structure further comprises a lampshade, and a dustproof sealing ring is arranged between the lampshade and the explosion-proof shell. This intelligence explosion-proof lamp can derive the heat that the during operation produced effectively to reduce the temperature of lamps and lanterns at the during operation, simultaneously, sealed effect is better, and the security of use is higher.

Description

Intelligent explosion-proof lamp

Technical Field

The utility model relates to the technical field of explosion-proof lamps, in particular to an intelligent explosion-proof lamp.

Background

With the rapid development of industries such as petroleum, chemical industry, mining industry and the like, the lighting lamp is more and more widely used in production, storage and rescue, and the variety is more and more. Since lighting fixtures inevitably produce sparks or form hot surfaces during operation, they can cause explosion accidents once they encounter explosive gas mixtures at the production or rescue site.

Therefore, as the most widely used lighting lamp, the explosion-proof lamp can effectively prevent the electric arc, spark and high temperature which may be generated inside the lamp from igniting flammable gas and dust in the surrounding environment, thereby achieving the explosion-proof requirement. The existing explosion-proof lamp generally adopts an aluminum alloy shell, the surface of the existing explosion-proof lamp is sprayed with plastic, the lamp is used for lighting and emergency, a maintenance-free nickel-cadmium battery pack is arranged in the lamp, the lamp is automatically charged under normal power supply, emergency lamps are automatically lightened when power failure occurs in an accident or power failure, and the lamp is used in an emergency mode.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, an object of the present invention is to provide an intelligent explosion-proof lamp, which can effectively guide out heat generated during operation to reduce the temperature of the lamp during operation, and has a good sealing effect and high safety during use.

In order to achieve the technical effect, the utility model adopts the following technical scheme:

an intelligent explosion-proof lamp comprises a main body structure, wherein the main body structure comprises an explosion-proof shell in a cylindrical structure, an installation cavity is formed in the inner side of the explosion-proof shell, a heat collecting plate is arranged in the installation cavity of the explosion-proof shell, radiating fins are arranged outside the explosion-proof shell and uniformly arranged at intervals along the circumferential direction of the explosion-proof shell, and a plurality of heat conducting seats used for connecting the heat collecting plate and the radiating fins are arranged inside the explosion-proof shell; the main structure further comprises a lampshade, an opening is formed in the bottom of the explosion-proof shell, the lampshade is detachably arranged at the opening, and a dustproof sealing ring is arranged between the lampshade and the explosion-proof shell.

Further, a metal protective cover is detachably mounted on the outer portion of the main body structure.

Further, the metal protection casing includes the retainer plate seat, the retainer plate seat with the major structure can be dismantled and be connected, the below fixedly connected with protection network of retainer plate seat, the protection network is located the outside of lamp shade.

Further, the retainer plate seat comprises a plurality of arc concatenation strips, connect through threaded connection spare or buckle between the arc concatenation strip, every the medial surface of arc concatenation strip is equipped with the elastic sealing bed course, the medial surface of elastic sealing bed course can with the major structure closely laminates, the both sides of elastic sealing bed course all are equipped with the joint arris, all be equipped with on explosion-proof housing and the lamp shade and supply the constant head tank of joint arris embedding.

Further, the cross-section of constant head tank and the cross-section on joint arris are right trapezoid, just the inclined plane on constant head tank and joint arris all sets up towards dust seal.

Further, be equipped with the division board in the installation cavity, the division board will the installation cavity is separated for first electric chamber and second electric chamber, be equipped with power and microcontroller in the first electric chamber, the electric chamber of second is close to the lamp shade just the electric intracavity fixed mounting of second has the circuit board, be equipped with a lamp pearl on the circuit board at least, circuit board and power all with the microcontroller electricity is connected.

Furthermore, the outside of explosion-proof shell still is equipped with at least one in dust concentration sensor, combustible gas sensor and the temperature sensor, the inside of explosion-proof shell is equipped with temperature sensor.

Compared with the prior art, the utility model has the beneficial effects that: according to the intelligent explosion-proof lamp provided by the utility model, the first electrical cavity is used for installing the power supply and the microcontroller, the second electrical cavity is internally provided with the circuit board and the light-emitting lamp beads, heat generated by the operation of electrical elements in the first electrical cavity and the second electrical cavity is absorbed through the heat collecting plate, and the heat is transmitted to the heat radiating fins outside the explosion-proof shell through the heat conducting seat, so that the explosion-proof lamp can quickly and effectively radiate heat during operation, and the reliability and the safety of the operation are improved. Simultaneously, this intelligence explosion-proof lamp is used for connecting explosion-proof lamp body and lamp shade through setting up the retainer plate seat to set up dustproof sealing ring in the junction of this explosion-proof lamp body and lamp shade the outside of dustproof sealing ring sets up elastic seal bed course further right dustproof sealing ring is airtight once more, can make this intelligence explosion-proof lamp have good dustproof performance, and inside reducible dust got into explosion-proof lamp body by the junction of explosion-proof lamp body and lamp shade, its explosion-proof performance was better, and the security is better.

Drawings

Fig. 1 is a schematic overall structure diagram of an intelligent explosion-proof lamp according to an embodiment of the present invention;

fig. 2 is a front view of an intelligent explosion-proof lamp according to an embodiment of the utility model;

fig. 3 is a schematic cross-sectional view taken along a line a-a of an intelligent explosion-proof lamp according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a position B of an intelligent explosion-proof lamp according to an embodiment of the present invention;

the reference signs are: 10, explosion-proof shell, 11, protective ring seat, 12, strengthening rib, 20, division board, 21, first electric chamber, 211, power, 212, microcontroller, 22, second electric chamber, 221, circuit board, 222, lamp pearl, 23, dustproof sealing ring, 31, thermal-arrest board, 32, heat conduction seat, 33, radiating fin, 40, lamp shade, 51, protection network, 60, arc concatenation strip, 61, connecting seat, 62, elastic sealing pad layer, 63, joint arris, 631, constant head tank.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, the intelligent explosion-proof lamp provided by this embodiment includes a main body structure, where the main body structure includes an explosion-proof housing 10 in a cylindrical structure and a lampshade 40 detachable from the explosion-proof housing 10. Specifically, the explosion-proof housing 10 is provided with an opening at the bottom thereof, and the lamp cover 40 is detachably disposed at the opening. The inboard of explosion-proof shell 10 is equipped with the installation cavity, be equipped with division board 20 in the installation cavity, division board 20 will the installation cavity is separated for first electric chamber 21 and the electric chamber 22 of second, be equipped with power 211 and microcontroller 212 in the first electric chamber 21, the electric chamber 22 of second is close to lamp shade 40 just fixed mounting has circuit board 221 in the electric chamber 22 of second, be equipped with a lamp pearl 222 on the circuit board 221 at least, lamp shade 40 can supply the light that lamp pearl 222 sent sees through to play the illuminating effect, wherein, circuit board 221 and power 211 all with microcontroller 212 electricity is connected. In addition, for improving the security that intelligence explosion-proof lamp used, explosion-proof housing 10's outside still is equipped with at least one of dust concentration sensor, combustible gas sensor and temperature sensor at least to detect dust concentration, combustible gas concentration and temperature etc. in the external environment. And a temperature sensor is arranged inside the explosion-proof housing 10 to detect the temperature in the installation cavity and feed back the temperature to the microcontroller 212.

In this embodiment, in order to facilitate heat dissipation of the power source 211 and the circuit board 221, the explosion-proof housing 10 is provided with two sets of heat collecting plates 31 in the installation cavity, each set of heat collecting plate 31 is provided with two sets of sheet-shaped heat collecting plates 31, the two sets of heat collecting plates 31 are respectively attached to the power source 211 and the circuit board 221, a heat dissipating fin 33 is provided outside the explosion-proof housing 10, the heat dissipating fins 33 are uniformly arranged at intervals along the circumferential direction of the explosion-proof housing 10, a plurality of heat conducting seats 32 for connecting the heat collecting plates 31 and the heat dissipating fins 33 are provided inside the explosion-proof housing 10, and the heat dissipating fins 33 and the heat conducting seats 32 are both provided between the first electrical cavity 21 and the second electrical cavity 22. The heat conduction seat 32 can transfer the heat of the heat collecting plate 31 to the heat dissipating fin 33, thereby dissipating the heat. Meanwhile, in order to protect the heat dissipation fins 33, the explosion-proof housing 10 is provided with a protective ring seat 11 at one end of the heat dissipation fins 33, and the outer side surface of the protective ring seat 11 protrudes out of the outer side surface of the heat dissipation fins 33. Simultaneously, still be equipped with a plurality of strengthening ribs 12 on this explosion proof housing 10, strengthening rib 12 is followed the lateral surface interval of explosion proof housing 10 sets up uniformly, and, the one end of strengthening rib 12 is connected to guard ring seat 11 to improve this guard ring seat 11's intensity, simultaneously, can further prevent this radiating fin 33 through this guard ring seat 11 and take place deformation.

In this embodiment, a dustproof sealing ring 23 is disposed between the lamp cover 40 and the explosion-proof housing 10 to seal the joint between the lamp cover 40 and the explosion-proof housing 10, so as to achieve a dustproof effect. Simultaneously, metal protection casing is still installed to major structure's outside detachably, the metal protection casing can protect lamp shade 40, avoids lamp shade 40 to receive the unexpected incident that external force strikes and lead to. Meanwhile, for further improving the dustproof effect, the dust is prevented from entering the installation cavity, the metal protective cover comprises a fixing ring seat, the fixing ring seat is detachably connected with the main body structure, a protective net 51 is fixedly connected with the lower portion of the fixing ring seat, the protective net 51 is arranged on the outer side of the lampshade 40, accordingly, the protective effect is achieved on the lampshade 40, the fixing ring seat can further seal the joint of the explosion-proof shell 10 and the lampshade 40 when the explosion-proof shell 10 and the lampshade 40 are connected, and the dustproof effect of the intelligent explosion-proof lamp is improved. Particularly, this retainer plate seat is formed by the concatenation of a plurality of arc concatenation strips 60, every the both ends of arc concatenation strip 60 all are equipped with connecting seat 61, all connect through threaded connection spare between the adjacent connecting seat 61. Every the medial surface of arc concatenation strip 60 all is equipped with elastic sealing cushion layer 62, elastic sealing cushion layer 62's medial surface can with the major structure is closely laminated to further seal explosion proof housing 10 and lamp shade 40's junction, improve this major structure's sealing performance. And the both sides of this elasticity gasket 62 all are equipped with joint arris 63, all be equipped with on explosion-proof enclosure 10 and the lamp shade 40 and supply the constant head tank 631 that joint arris 63 inlayed, joint arris 63 is through the embedding thereby connect this explosion-proof enclosure 10 and lamp shade 40 in the constant head tank 631. For improving the sealed effect of this explosion-proof housing 10 and lamp shade 40, the cross-section of this constant head tank 631 and the cross-section of joint arris 63 are right trapezoid, and the inclined plane of this constant head tank 631 and joint arris 63 all sets up towards dust sealing ring 23 to make the dust be difficult for through this constant head tank 631, further improve the sealed effect of this explosion-proof main part.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. An intelligent explosion-proof lamp which is characterized in that: the heat-collecting device comprises a main body structure, wherein the main body structure comprises an explosion-proof shell (10) which is of a cylindrical structure, a mounting cavity is arranged on the inner side of the explosion-proof shell (10), a heat-collecting plate (31) is arranged in the mounting cavity of the explosion-proof shell (10), heat-radiating fins (33) are arranged outside the explosion-proof shell (10), the heat-radiating fins (33) are uniformly arranged at intervals along the circumferential direction of the explosion-proof shell (10), and a plurality of heat-conducting seats (32) used for connecting the heat-collecting plate (31) with the heat-radiating fins (33) are arranged inside the explosion-proof shell (10); the main structure further comprises a lamp shade (40), an opening is formed in the bottom of the explosion-proof shell (10), the lamp shade (40) is detachably arranged at the opening position, and a dustproof sealing ring (23) is arranged between the lamp shade (40) and the explosion-proof shell (10).

2. The intelligent explosion-proof lamp as set forth in claim 1, wherein: the outside of major structure still detachably installs the metal protection casing.

3. The intelligent explosion-proof lamp as set forth in claim 2, wherein: the metal protection casing includes the retainer plate seat, the retainer plate seat with the connection can be dismantled to the major structure, the below fixedly connected with protection network (51) of retainer plate seat, protection network (51) are located the outside of lamp shade (40).

4. The intelligent explosion-proof lamp as set forth in claim 3, wherein: the retainer plate seat comprises a plurality of arc concatenation strips (60), connect through threaded connection spare or buckle between arc concatenation strip (60), every the medial surface of arc concatenation strip (60) is equipped with elastic seal bed course (62), the medial surface of elastic seal bed course (62) can with the major structure closely laminates, the both sides of elastic seal bed course (62) all are equipped with joint arris (63), all be equipped with on explosion-proof housing (10) and lamp shade (40) and supply constant head tank (631) of joint arris (63) embedding.

5. The intelligent explosion-proof lamp as set forth in claim 4, wherein: the cross-section of constant head tank (631) and the cross-section of joint arris (63) are right trapezoid, just the inclined plane of constant head tank (631) and joint arris (63) all sets up towards dust sealing ring (23).

6. The intelligent explosion-proof lamp as set forth in claim 1, wherein: be equipped with division board (20) in the installation cavity, division board (20) will the installation cavity is separated for first electric chamber (21) and second electric chamber (22), be equipped with power (211) and microcontroller (212) in first electric chamber (21), second electric chamber (22) are close to lamp shade (40) just the electric chamber of second (22) internal fixation has circuit board (221), be equipped with one lamp pearl (222) on circuit board (221) at least, circuit board (221) and power (211) all with microcontroller (212) electricity is connected.

7. The intelligent explosion-proof lamp as set forth in claim 1, wherein: at least one of a dust concentration sensor, a combustible gas sensor and a temperature sensor is arranged outside the explosion-proof shell (10), and the temperature sensor is arranged inside the explosion-proof shell (10).