CN211694802U - High-voltage explosion-proof lamp - Google Patents
High-voltage explosion-proof lamp Download PDFInfo
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- CN211694802U CN211694802U CN202020061914.XU CN202020061914U CN211694802U CN 211694802 U CN211694802 U CN 211694802U CN 202020061914 U CN202020061914 U CN 202020061914U CN 211694802 U CN211694802 U CN 211694802U
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Abstract
The utility model provides a high-pressure explosion-proof lamp, include: base, lamp shade, LED lamp, atmospheric pressure induction system, sealing rubber circle, base and lamp shade pass through screw seal and link to each other, and LED lamp fixed mounting is in on the bottom surface of base, be provided with the admission line in the base, the first end of admission line is followed the bottom surface of base stretches out, and the lateral wall from the base is stretched out to the second end of admission line, installs one-way admission valve in the second end of admission line. The utility model discloses installation atmospheric pressure induction system between lamp shade and base to in inserting control circuit jointly with atmospheric pressure induction system and LED lamp, inert gas between base and the lamp shade leaks when explosion-proof lamp is ageing, atmospheric pressure between base and the lamp shade descends, and during atmospheric pressure induction system sensed atmospheric pressure and reduced with signal feedback to control circuit, control circuit in time the open circuit effectively takes precautions against dangerously.
Description
Technical Field
The utility model relates to an explosion-proof lamp especially relates to a high-pressure 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. How to prevent the lighting lamp from the accidental explosion in the explosive gas dangerous place is an important subject. But current explosion-proof lamp security performance is not good, just does not possess explosion-proof function when the explosion-proof lamp appears ageing damage, and the staff can't carry out effectual precaution moreover.
Disclosure of Invention
To the problem mentioned in the above-mentioned background art, the utility model provides a high pressure explosion-proof lamp, include: the LED lamp comprises a base, a lampshade and an LED lamp, wherein a circular groove is arranged on the bottom surface of the base, a plurality of thread channels are arranged on the bottom surface of the base, the thread channels are uniformly arranged outside the circular groove, a circular sheet extends outwards from the top of the lampshade, the inner diameter of the circular sheet is smaller than that of the circular groove, the outer diameter of the circular sheet is larger than that of the circular groove, a plurality of vertical through holes are arranged around the circular sheet, the vertical through holes correspond to the thread channels one to one, screws can pass through the vertical channels of the circular sheet to be switched in the thread channels of the base so as to fixedly install the lampshade at the bottom of the base, the LED lamp is fixedly installed on the bottom surface of the base, the LED lamp is positioned in the ring of the circular groove, an air inlet pipeline is arranged in the base, and the first end of the air inlet pipeline extends out of the bottom surface of the base, the first end of admission line is located in the circle of ring groove, the second end of admission line is followed the lateral wall of base stretches out, install one-way admission valve in the second end of admission line, can form the high pressure simultaneously to filling inert gas between lamp shade and the base through one-way admission valve.
Further, the method also comprises the following steps: the sealing rubber ring is installed in the annular groove, and the base and the lampshade jointly extrude the sealing rubber ring through the screw to achieve a sealing effect between the base and the lampshade.
Further, the lamp shade adopts transparent material to make, the lamp shade with ring piece integrated into one piece, the upper surface of ring piece is through the frosting processing.
Further, the method also comprises the following steps: the air pressure sensing device is installed on the bottom surface of the base and located in the ring of the circular groove, and the air pressure sensing device and the LED lamp are jointly connected into the control circuit.
Furthermore, the lampshade is made of glass fiber reinforced plastics.
Furthermore, the lampshade is made of transparent acrylic materials.
Further, the base is made of an aluminum alloy material.
Compared with the prior art, the utility model provides a high-pressure explosion-proof lamp has following beneficial effect: 1, the utility model discloses set up annular groove on the base and install the sealing rubber circle in the recess and make and form sealed space between base and the lamp shade, set up one-way admission line on the base and let in inert gas and form the high pressure simultaneously between base and the lamp shade through the admission line, effectively improved explosion-proof lamp's factor of safety through inert gas.
2, the utility model discloses install atmospheric pressure induction system between lamp shade and base to in inserting control circuit jointly with atmospheric pressure induction system and LED lamp, inert gas between base and the lamp shade leaks when explosion-proof lamp is ageing, atmospheric pressure between base and the lamp shade descends, and during atmospheric pressure induction system sensed atmospheric pressure and reduced with signal feedback to control circuit, control circuit in time broken circuit effectively takes precautions against dangerously.
Description of the drawings:
fig. 1 is a schematic structural diagram of a high-pressure explosion-proof lamp.
Wherein: 1-a base; 2-lamp shade; 3-an LED lamp; 4-a pressure-sensitive device; 5-sealing the rubber ring; 6-screw; 7-air inlet pipe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person having ordinary skill in the art without creative efforts shall belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, and in order to describe the embodiments of the present invention in detail, the cross-sectional view showing the structure of the device will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper, lower, inner and outer" and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted, connected and connected" in the present application are to be understood broadly, unless otherwise explicitly stated or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the utility model provides a high-pressure explosion-proof lamp, include: base 1, lamp shade 2, LED lamp 3, atmospheric pressure induction system 4, sealing rubber circle 5, be provided with annular groove on base 1's the bottom surface, be provided with a plurality of screw thread passageways on base 1's the bottom surface, screw thread passageway evenly sets up outside annular groove, outside extension in 2 tops of lamp shade has the ring piece, the internal diameter of ring piece is less than annular groove's internal diameter, the external diameter of ring piece is greater than annular groove's external diameter, be provided with a plurality of vertical through-holes around the ring piece, vertical through-hole with screw thread passageway one-to-one, screw 6 can pass annular piece's vertical passageway switching is thereby in base 1's the screw thread passageway will 2 fixed mounting of lamp shade is in base 1's bottom, sealing rubber circle is installed in annular groove, base 1 with lamp shade 2 makes base 1 and lamp shade 2 through 5 of the effect of screw 6 extrusion sealing rubber circle jointly 5 make base 1 and lamp shade 2 Reach sealed effect within a definite time, LED lamp 3 fixed mounting is in on the bottom surface of base 1, lamp shade 2 adopts glass fiber reinforced plastics to make, lamp shade 2 with ring piece integrated into one piece, the upper surface of ring piece is through the frosting processing, LED lamp 3 is located the circle of ring shape recess, atmospheric pressure induction system installs on the bottom surface of base 1, atmospheric pressure induction system 4 is located the circle of ring shape recess, atmospheric pressure induction system 4 with the LED lamp inserts control circuit jointly, be provided with admission line 7 in the base 1, the first end of admission line 7 stretches out from the bottom surface of base 1, the first end of admission line 7 is located the circle of ring shape recess, the second end of admission line 7 stretches out from the lateral wall of base 1, install one-way admission valve in the second end of admission line 7, the base 1 is made of an aluminum alloy material.
Example 2
The utility model provides a high pressure explosion-proof lamp compares with embodiment 1, lamp shade 2 adopts transparent ya keli material to make, and all the other structures are all the same with embodiment 1.
Principle of operation
Place the sealing rubber circle 5 in the annular groove, be used for screw 6 with between base 1 and the lamp shade 2 sealing connection, fill inert gas between lamp shade 2 and the base 1 through the admission line, for example nitrogen gas or carbon dioxide gas etc. the sealed space between lamp shade 2 and the base 1 forms the high pressure, when explosion-proof lamp is ageing or damage, the sealed space between lamp shade 2 and the base 1 destroys, inert gas overflows, the atmospheric pressure between lamp shade 2 and the base 1 reduces, through control circuit disconnection when atmospheric pressure induction system 4 detects atmospheric pressure and reduces, effectively take precautions against danger.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. A high pressure explosion-proof lamp comprising: the LED lamp comprises a base (1), a lampshade (2) and an LED lamp (3), and is characterized in that a circular groove is arranged on the bottom surface of the base (1), a plurality of thread passages are arranged on the bottom surface of the base (1), the thread passages are uniformly arranged outside the circular groove, a circular sheet extends outwards from the top of the lampshade (2), the inner diameter of the circular sheet is smaller than the inner diameter of the circular groove, the outer diameter of the circular sheet is larger than the outer diameter of the circular groove, a plurality of vertical through holes are arranged around the circular sheet, the vertical through holes correspond to the thread passages one by one, a screw (6) can pass through the vertical passage of the circular sheet and is connected in the thread passage of the base (1) so as to fixedly install the lampshade (2) at the bottom of the base (1), and the LED lamp (3) is fixedly installed on the bottom surface of the base (1), LED lamp (3) are located in the circle of ring groove, be provided with admission line (7) in base (1), the first end of admission line (7) is followed the bottom surface of base (1) stretches out, the first end of admission line (7) is located in the circle of ring groove, the second end of admission line (7) is followed the lateral wall of base (1) stretches out, install one-way admission valve in the second end of admission line (7).
2. A high pressure explosion-proof lamp as recited in claim 1, further comprising: sealing rubber circle (5), sealing rubber circle installs in the annular groove, base (1) with lamp shade (2) make and reach sealed effect between base (1) and lamp shade (2) through the effect coextrusion sealing rubber circle (5) of screw (6).
3. The high-pressure explosion-proof lamp according to claim 2, characterized in that the lampshade (2) is made of transparent material, the lampshade (2) and the circular ring piece are integrally formed, and the upper surface of the circular ring piece is roughened.
4. A high pressure explosion-proof lamp as recited in claim 2, further comprising: the air pressure sensing device (4) is installed on the bottom surface of the base (1), the air pressure sensing device (4) is located in the ring of the circular groove, and the air pressure sensing device (4) and the LED lamp are jointly connected into the control circuit.
5. A high-pressure explosion-proof lamp as claimed in claim 3, characterized in that the lamp housing (2) is made of glass fiber reinforced plastic.
6. A high-pressure explosion-proof lamp as claimed in claim 3, characterized in that the lamp housing (2) is made of transparent acrylic material.
7. A high-pressure explosion-proof lamp as claimed in claim 4, characterized in that the base (1) is made of an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061914.XU CN211694802U (en) | 2020-01-13 | 2020-01-13 | High-voltage explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061914.XU CN211694802U (en) | 2020-01-13 | 2020-01-13 | High-voltage explosion-proof lamp |
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| Publication Number | Publication Date |
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| CN211694802U true CN211694802U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020061914.XU Active CN211694802U (en) | 2020-01-13 | 2020-01-13 | High-voltage explosion-proof lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333268A (en) * | 2022-01-13 | 2022-04-12 | 深圳市博弈电气有限公司 | Alarming method and device for electric power online monitoring system |
-
2020
- 2020-01-13 CN CN202020061914.XU patent/CN211694802U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333268A (en) * | 2022-01-13 | 2022-04-12 | 深圳市博弈电气有限公司 | Alarming method and device for electric power online monitoring system |
| CN114333268B (en) * | 2022-01-13 | 2024-03-19 | 深圳市博弈电气有限公司 | Alarm method and device for power on-line monitoring system |
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