CN216715917U - Linear flame-proof type explosion-proof lamp - Google Patents
Linear flame-proof type explosion-proof lamp Download PDFInfo
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- CN216715917U CN216715917U CN202123050727.5U CN202123050727U CN216715917U CN 216715917 U CN216715917 U CN 216715917U CN 202123050727 U CN202123050727 U CN 202123050727U CN 216715917 U CN216715917 U CN 216715917U
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- explosion
- shell
- protective net
- radiating fins
- proof
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Abstract
The utility model discloses a linear explosion-proof type explosion-proof lamp, and belongs to the field of explosion-proof lamps. This explosion-proof lamp includes: the heat dissipation device comprises a shell and a protective net, wherein a plurality of radiating fins are arranged on the side face of the shell, the protective net is arranged at one end of the shell and connected with the radiating fins of the shell, and when the protective net is in a working state, the radiating fins of the shell conduct heat to the protective net for heat dissipation. According to the explosion-proof type explosion-proof lamp, the protective net is connected with the radiating fins of the shell, so that the protective net can have the radiating function of the radiating fins, the radiating efficiency of the explosion-proof type explosion-proof lamp can be effectively improved by utilizing the characteristics that the protective net is small in section size, large in contact area with air and large in mesh and is not prone to dust accumulation, and the problem that the probability of explosion is caused due to transition and concentration of heat is solved.
Description
Technical Field
The utility model belongs to the field of explosion-proof lamps, and particularly relates to a linear explosion-proof type explosion-proof lamp.
Background
The flame-proof type explosion-proof lamp is mainly used for lighting or warning in flammable and explosive environments such as mines and the like, a light source is arranged in a sealed shell to avoid explosion caused by electric arc or overhigh temperature of a lamp, and a plurality of radiating fins are arranged on the surface of the shell to radiate the lamp.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a linear flame-proof type explosion-proof lamp to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a linear flame-proof type explosion-proof lamp includes: the side of the shell is provided with a plurality of radiating fins.
And the protective net is arranged at one end of the shell and is connected with the radiating fins of the shell.
When the protective net is in a working state, the heat is conducted to the protective net by the radiating fins of the shell for radiating.
In a further embodiment, the explosion-proof lamp further comprises: and the screw is used for connecting the protective net and the radiating fin.
And one end of the protective net close to the shell is provided with a mounting ring.
The mounting ring abuts against the end of the heat sink.
The screw penetrates through the mounting ring to be in threaded connection with the radiating fin, the protective net can be fixed through the threaded connection of the screw and the radiating fin, and meanwhile the heat conduction efficiency of guiding heat on the radiating fin to the protective net is improved by means of the increase of the contact area of the screw and the radiating fin.
In a further embodiment, the protection net further comprises: the inserting rods are evenly distributed at one end, close to the shell, of the mounting ring, the inserting rods are connected with the radiating fins in an inserting mode, the contact area of the protective net and the radiating fins can be increased when screws are not used through the inserting connection of the inserting rods and the radiating fins, and therefore the heat conduction efficiency of heat on the radiating fins and guided to the protective net is improved when the problem that installation steps of the protective net are complex is solved.
In a further embodiment, the explosion-proof lamp further comprises: and the spring is sleeved with the screw, one end of the spring is abutted with the mounting ring, and the other end of the spring is abutted with the radiating fin.
The protection net further comprises: and the inserting blocks are uniformly arranged at one end of the mounting ring close to the shell.
When the protective net is connected with the radiating fins, the inserting block is arranged between the two adjacent radiating fins, the displacement force towards the direction of the shell can be applied to the protective net in the cleaning working state, the displacement force overcomes the elastic force of the spring to enable the inserting block to displace towards the direction of the shell, the dust attached between the radiating fins is removed by using the inserting block, and the problem that the dust is difficult to clean due to the fact that gaps of the existing radiating fins are small is solved.
In a further embodiment, the shape of the insertion block is matched with the shapes of the radiating fins and the shell, the insertion block is attached to the side faces of the radiating fins and the shell, the contact area between the protective net and the radiating fins can be further increased through the attachment of the insertion block and the radiating fins, and therefore the heat conduction efficiency of guiding heat on the radiating fins to the protective net is improved.
In a further embodiment, one side of the insertion block, which is far away from the shell, is an arc surface, and the insertion block can be prevented from scratching workers by setting one side of the insertion block, which is far away from the shell, to the arc surface.
Has the advantages that: the utility model discloses a linear explosion-proof type explosion-proof lamp, which is characterized in that a protective net is connected with radiating fins of a shell, so that the protective net can play a role in radiating the radiating fins, the characteristics that the cross section of the protective net is small in size, the contact area with air is large, dust is not easy to accumulate in meshes are utilized, the radiating efficiency of the explosion-proof type explosion-proof lamp is effectively improved, the problem that the probability of explosion is caused by transition concentration of heat is avoided, and the dust between the radiating fins of the conventional explosion-proof type explosion-proof lamp cannot be cleaned in time because the dust accumulated between the radiating fins does not influence the normal use of the explosion-proof lamp, the protective net is utilized for radiating, when the dust is accumulated on the protective net, the lighting effect of the explosion-proof lamp is reduced, so that a worker can be reminded of cleaning the dust on the surface of the explosion-proof lamp, and the probability of explosion accidents is reduced.
Drawings
Fig. 1 is an assembly schematic of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
The reference numerals shown in fig. 1 to 2 are: the device comprises a shell 1, a protective net 2, screws 3, a mounting ring 4, an insert block 5, springs 6, an insert rod 7 and radiating fins 11.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
The application discloses can guarantee linear flame-proof type explosion-proof lamp of radiating efficiency under the condition between the fin in dust accumulation.
This explosion-proof lamp includes: the device comprises a shell 1, a protective net 2, screws 3, a mounting ring 4, an insert block 5, a spring 6 and an insert rod 7.
The housing 1 accommodates a light source assembly, and a plurality of heat dissipating fins 11 are disposed on the outer side thereof.
The end of the shell 1 is also provided with a protective cover which is sleeved outside the light source component.
The protection net 2 is disposed at one end of the case 1 and connected to the heat dissipation fins 11 of the case 1.
The working principle is as follows: in the working state, the radiating fins 11 of the shell 1 conduct the heat to the protective net 2 for heat dissipation, by connecting the protective net 2 with the radiating fins 11 of the case 1, the protective net 2 can also have the radiating function of the radiating fins 11, and the cross section of the protective net 2 can be small, the characteristics of large contact area with air and large meshes and difficult dust accumulation effectively improve the heat dissipation efficiency of the explosion-proof type explosion-proof lamp, avoid the problem of explosion probability caused by transition concentration of heat, moreover, the dust between the radiating fins 11 of the existing explosion-proof type explosion-proof lamp can not be cleaned in time because the dust accumulated between the radiating fins 11 does not influence the normal use of the explosion-proof lamp, and utilize protection network 2 to dispel the heat, can reduce the light efficiency of explosion-proof lamp and then can remind the clean explosion-proof lamp surface dust of staff when the dust is amassed on protection network 2, reduce the explosion accident and take place the probability.
In this embodiment, the explosion-proof lamp further includes: and a screw 3.
The screws 3 are used to connect the protection net 2 and the heat sink 11.
One end of the protection net 2 close to the shell 1 is provided with a mounting ring 4, the mounting ring 4 is abutted against the end of the radiating fin 11, and as shown in fig. 2, a screw 3 penetrates through the mounting ring 4 and is screwed with the radiating fin 11 or the end of the shell 1.
In a further embodiment, there is a problem that the mounting step is complicated when the screw 3 is used to fix the protection net 2 to each of the heat radiating fins 11.
In order to solve the above problem, the protection net 2 further includes: a plurality of insert rods 7.
The insert rods 7 are arranged at one end of the mounting ring 4 close to the shell 1, and the insert rods 7 are inserted into the radiating fins 11 as shown in fig. 2.
The contact area between the protective net 2 and the radiating fins 11 can be increased by inserting the inserting rods 7 and the radiating fins 11 without using the screws 3, so that the problem of complicated installation steps of the protective net 2 is solved, and the heat conduction efficiency of guiding heat on the radiating fins 11 to the protective net 2 is improved.
In the embodiment shown in fig. 2, three equally arranged screws 3 are provided, so that the screws 3 and the insert rods 7 can be shown simultaneously in the same section.
In a further embodiment, the gap of the existing heat sink 11 is small, resulting in a problem of difficulty in cleaning dust.
In order to solve the above problem, the explosion-proof lamp further includes: and a spring 6.
And a spring 6 which is sleeved with the screw 3, one end of which is abutted with the mounting ring 4, and the other end of which is abutted with the radiating fin 11 or one end of the shell 1.
The protection net 2 further includes: and an insert block 5.
And the inserting blocks 5 are uniformly arranged at one end of the mounting ring 4 close to the shell 1.
When the protection net 2 is connected to the fins 11, the insert 5 is disposed between two adjacent fins 11.
By arranging the insert blocks 5 between two adjacent radiating fins 11, a displacement force in the direction of the housing 1 can be applied to the protective net 2 in a cleaning working state, the displacement force overcomes the elastic force of the springs 6 to displace the insert blocks 5 in the direction of the housing 1, the dust attached between the radiating fins 11 is removed by using the insert blocks 5, and the problem that the dust is difficult to clean due to the small gaps of the existing radiating fins 11 is solved.
In the present embodiment, the shape of the insert 5 matches the shape of the heat sink 11 and the housing, and the insert 5 fits the heat sink 11 and the side of the housing.
The contact area between the protective net 2 and the radiating fins 11 can be further increased by the use of the insertion blocks 5 through the attachment of the insertion blocks 5 and the radiating fins 11, and the heat conduction efficiency for guiding heat on the radiating fins 11 to the protective net 2 is further increased.
In this embodiment, the side of the insert 5 away from the housing 1 is a circular arc surface.
One side of the insert block 5 far away from the shell 1 is set to be an arc surface, so that the insert block 5 can be prevented from scratching workers.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A linear flame-proof type explosion-proof lamp is characterized by comprising:
the side surface of the shell is provided with a plurality of radiating fins;
the protective net is arranged at one end of the shell and is connected with the radiating fins of the shell;
when the protective net is in a working state, the heat is conducted to the protective net by the radiating fins of the shell for radiating.
2. The linear explosion-proof type explosion-proof lamp according to claim 1, further comprising:
the screw is used for connecting the protective net and the radiating fin;
one end of the protective net close to the shell is provided with a mounting ring;
the mounting ring is abutted against the end part of the radiating fin;
the screw penetrates through the mounting ring and is in threaded connection with the radiating fin.
3. The linear explosion-proof type explosion-proof lamp according to claim 2, wherein the protection net further comprises:
the plurality of inserted bars are uniformly arranged at one end, close to the shell, of the mounting ring and are connected with the radiating fins in an inserting mode.
4. The linear explosion-proof type explosion-proof lamp according to claim 2, further comprising:
the spring is sleeved with the screw, one end of the spring is abutted with the mounting ring, and the other end of the spring is abutted with the radiating fin;
the protection net further comprises:
the inserting blocks are uniformly arranged at one end of the mounting ring close to the shell;
when the protective net is connected with the radiating fins, the inserting block is arranged between two adjacent radiating fins.
5. The linear explosion-proof type explosion-proof lamp according to claim 4,
the shape of the insert block is matched with the shapes of the radiating fins and the shell, and the insert block is attached to the side faces of the radiating fins and the shell.
6. The linear explosion-proof type explosion-proof lamp according to claim 4,
one side of the insertion block, which is far away from the shell, is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123050727.5U CN216715917U (en) | 2021-12-07 | 2021-12-07 | Linear flame-proof type explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123050727.5U CN216715917U (en) | 2021-12-07 | 2021-12-07 | Linear flame-proof type explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715917U true CN216715917U (en) | 2022-06-10 |
Family
ID=81882332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123050727.5U Active CN216715917U (en) | 2021-12-07 | 2021-12-07 | Linear flame-proof type explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715917U (en) |
-
2021
- 2021-12-07 CN CN202123050727.5U patent/CN216715917U/en active Active
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