CN210860788U - Flame-proof type indicator lamp structure - Google Patents
Flame-proof type indicator lamp structure Download PDFInfo
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- CN210860788U CN210860788U CN201921848596.5U CN201921848596U CN210860788U CN 210860788 U CN210860788 U CN 210860788U CN 201921848596 U CN201921848596 U CN 201921848596U CN 210860788 U CN210860788 U CN 210860788U
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- flame
- toughened glass
- proof type
- lamp
- indicator light
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Abstract
The utility model provides a flame-proof type indicator lamp structure, which comprises a mechanism seat, toughened glass, a protective washer and a connecting lock nut; the mechanism seat is of an inverted barrel-shaped structure, a round hole is formed in the top of the mechanism seat, the toughened glass is of a disc-shaped structure, and the toughened glass is arranged below the round hole; this kind of flame-proof type pilot lamp mechanism can select the ordinary pilot lamp of more brands model, the original structure of ordinary pilot lamp does not change to accord with national standard, rational in infrastructure, be convenient for make, convenient to use, safe and reliable.
Description
Technical Field
The utility model belongs to explosion-proof electrical equipment field especially relates to a flame-proof type pilot lamp structure.
Background
At present, an indicator lamp used on explosion-proof electrical equipment is mainly formed by combining an explosion-proof indicator lamp mechanism and a common indicator lamp, and further meets the requirements of explosion-proof performance and electrical performance of the explosion-proof electrical equipment. The existing explosion-proof mechanism of the indicating lamp has fewer structural types, one explosion-proof mechanism corresponds to a common indicating lamp of one brand and model, and the requirement that explosion-proof electrical equipment selects more common indicating lamps of the brand and model cannot be met.
Disclosure of Invention
In view of this, the utility model aims at providing a flame-proof type pilot lamp structure to make flame-proof type pilot lamp structure can strengthen the explosion-proof performance of pilot lamp.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a flame-proof type indicator light structure comprises a mechanism seat, toughened glass, a connecting lock nut and a common indicator light;
the mechanism seat is of an inverted barrel-shaped structure, a round hole is formed in the top of the mechanism seat, the toughened glass is of a disc-shaped structure, the toughened glass is arranged below the round hole, the common indicator lamp is arranged below the toughened glass and comprises a lamp cap and a lamp holder, the lamp cap and the lamp holder are both of cylindrical structures, the radius of the lamp cap is larger than that of the lamp holder, threads are arranged on the outer surface of the lamp holder, the connecting lock nut is of a hollow cylindrical structure, and threads are arranged on the inner surface and the outer surface of the connecting lock nut;
the toughened glass glue is adhered to the end face of the top of the mechanism seat, the outer surface of the connecting lock nut is in threaded connection with the structure seat, and the inner surface of the connecting lock nut is in threaded connection with the lamp holder.
Furthermore, the diameter of the tempered glass is larger than that of the round hole in the upper part.
Furthermore, a circumferential chamfer is arranged at the edge of the top surface of the mechanism seat.
Furthermore, the bottom of the outer surface of the mechanism seat is cut circumferentially to form a limiting ring.
Furthermore, the round hole is of a two-stage concave platform structure.
Further, still include the packing ring, the packing ring is the loop configuration, sets up between toughened glass and ordinary pilot lamp.
Compared with the prior art, the utility model discloses following advantage has:
the flame-proof type indicator light mechanism is suitable for steel plate welding forming explosion-proof electrical equipment, can select more common indicator lights with different brands and models, has no change in the original structure of the common indicator light, accords with the national standard, and is reasonable in structure, convenient to manufacture, convenient to use, safe and reliable.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of the overall structure according to the embodiment of the present invention.
Description of reference numerals:
1. a mechanism seat; 2. tempering the glass; 3. a protective washer; 4. a box cover; 5. connecting a lock nut; 6. a common indicator light.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to fig. 1, a flame-proof type pilot lamp structure, its characterized in that: comprises a mechanism seat 1, toughened glass 2, a connecting lock nut 5 and a common indicator light 6;
the mechanism seat 1 is of an inverted barrel-shaped structure, a round hole is formed in the top of the mechanism seat, the toughened glass 2 is of a disc-shaped structure, the toughened glass 2 is arranged below the round hole, the common indicator lamp 6 is arranged below the toughened glass 2, the common indicator lamp 6 comprises a lamp holder and a lamp holder, the lamp holder and the lamp holder are of cylindrical structures, the radius of the lamp holder is larger than that of the lamp holder, threads are arranged on the outer surface of the lamp holder, the connecting lock nut 5 is of a hollow cylindrical structure, and threads are arranged on the inner surface and the outer surface of the connecting lock nut;
the toughened glass 2 is glued on the top end face of the mechanism base 1, the connecting lock nut 5 is in threaded connection with the mechanism base, and the connecting lock nut 5 is in threaded connection with the lamp holder.
The diameter of the toughened glass 2 is larger than that of the round hole at the upper part, and the toughened glass 2 is limited below the round hole.
The edge of the top surface of the mechanism seat 1 is provided with a circumferential chamfer, so that safety accidents in the installation and use processes are prevented.
The round hole is of a two-stage concave platform structure.
The flame-proof type indicator lamp structure further comprises a protective washer 3, the protective washer 3 is of an annular structure and is arranged between the toughened glass 2 and the ordinary indicator lamp 6, and the washer can prevent the ordinary indicator lamp 6 from being crushed by the toughened glass 2.
The bottom of the outer surface of the mechanism seat 1 is cut circumferentially to form a limiting ring, the limiting ring is inserted into the case cover 4, and the limiting ring is attached to the upper surface of the case cover.
The lower surface of the box cover 4 is welded with the connection part of the mechanism seat to fix the mechanism seat 1.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A flame-proof type indicator light structure is characterized in that: comprises a mechanism seat, toughened glass, a connecting lock nut and a common indicator light;
the mechanism seat is of an inverted barrel-shaped structure, a round hole is formed in the top of the mechanism seat, the toughened glass is of a disc-shaped structure, the toughened glass is arranged below the round hole, the common indicator lamp is arranged below the toughened glass and comprises a lamp cap and a lamp holder, the lamp cap and the lamp holder are both of cylindrical structures, the radius of the lamp cap is larger than that of the lamp holder, threads are arranged on the outer surface of the lamp holder, the connecting lock nut is of a hollow cylindrical structure, and threads are arranged on the inner surface and the outer surface of the connecting lock nut;
the toughened glass glue is adhered to the end face of the top of the mechanism seat, the outer surface of the connecting lock nut is in threaded connection with the structure seat, and the inner surface of the connecting lock nut is in threaded connection with the lamp holder.
2. The flame-proof type indicator light structure of claim 1, characterized in that: the diameter of the toughened glass is larger than that of the round hole at the upper part.
3. The flame-proof type indicator light structure of claim 1, characterized in that: and a circumferential chamfer is arranged at the edge of the top surface of the mechanism seat.
4. The flame-proof type indicator light structure of claim 1, characterized in that: and the bottom of the outer surface of the mechanism seat is cut circumferentially to form a limiting ring.
5. The flame-proof type indicator light structure according to claim 1 or 2, characterized in that: the round hole is of a two-stage concave platform structure.
6. The flame-proof type indicator light structure of claim 1, characterized in that: the glass lamp further comprises a gasket which is of an annular structure and is arranged between the toughened glass and the common indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848596.5U CN210860788U (en) | 2019-10-30 | 2019-10-30 | Flame-proof type indicator lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848596.5U CN210860788U (en) | 2019-10-30 | 2019-10-30 | Flame-proof type indicator lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210860788U true CN210860788U (en) | 2020-06-26 |
Family
ID=71290853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921848596.5U Active CN210860788U (en) | 2019-10-30 | 2019-10-30 | Flame-proof type indicator lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210860788U (en) |
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2019
- 2019-10-30 CN CN201921848596.5U patent/CN210860788U/en active Active
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