CN220366335U - Mechanical fixing mechanism for supplementing explosion-proof lamp glass - Google Patents
Mechanical fixing mechanism for supplementing explosion-proof lamp glass Download PDFInfo
- Publication number
- CN220366335U CN220366335U CN202322131369.3U CN202322131369U CN220366335U CN 220366335 U CN220366335 U CN 220366335U CN 202322131369 U CN202322131369 U CN 202322131369U CN 220366335 U CN220366335 U CN 220366335U
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- glass
- explosion
- proof lamp
- branch
- pressing
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- 239000011521 glass Substances 0.000 title claims abstract description 85
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims 5
- 230000000153 supplemental effect Effects 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an explosion-proof lamp glass supplementing mechanical fixing mechanism, which comprises an explosion-proof lamp surface cover and glass, wherein the glass is arranged on the explosion-proof lamp surface cover; the glass pressing piece is divided into a pressing piece main rod, a glass branch, a clamping groove branch and a tail branch; the glass pressing sheet is integrally clamped between the explosion-proof lamp face cover and the glass; clamping grooves are turned on the inner side of the explosion-proof lamp face cover; the utility model has simple structure and convenient manufacture, and the glass-passing spring plate is matched with the lamp surface cover to turn the groove, so that the mechanical strength of the glass is supplemented, and the integral use efficiency of the explosion-proof lamp is improved.
Description
Technical Field
The utility model belongs to the technical field of explosion-proof lamps, and particularly relates to a mechanical fixing mechanism for supplementing explosion-proof lamp glass, which is used for fixing a bonding surface of an explosion-proof lamp.
Background
The explosion-proof lamp is used in dangerous places where flammable gas and dust exist, and can prevent electric arcs, sparks and high temperatures possibly generated inside the lamp from igniting the flammable gas and the dust in the surrounding environment, thereby achieving the lamp with the explosion-proof requirement. Also known as explosion-proof light fixtures, explosion-proof lighting lamps. Different combustible gas mixture environments have different requirements on the explosion-proof level and the explosion-proof form of the explosion-proof lamp. With the rapid development of industries such as petroleum, natural gas, chemical industry, mining industry and the like, the explosion-proof lamp is more and more widely used in production, storage and rescue and has more and more varieties. Because of the requirement of the working environment of the explosion-proof lamp, the fixing requirement of the surface glass is correspondingly improved, and most of common explosion-proof lamps in the market use screws or clamping rings to fix the glass for the second time.
According to the traditional CN201720021268.2 automatic suspension type explosion-proof lamp, after threads between an explosion-proof lamp body and a glass cover are loosened, a sliding block on a connecting plate fixed with the glass cover slides in a sliding groove, and a sliding part is in sliding fit with the sliding groove, so that the falling process of the glass cover is stable and reliable; however, the patent still does not solve the problem of fixing the explosion-proof glass, and the problem cannot be solved only by protecting the explosion-proof glass in the falling process of the glass cover.
Disclosure of Invention
The utility model aims to solve the effects in the background technology, and provides a mechanical fixing mechanism for supplementing the explosion-proof lamp glass.
The technical scheme adopted for solving the technical problems is as follows:
the mechanical fixing mechanism for supplementing the explosion-proof lamp glass comprises an explosion-proof lamp surface cover and glass, wherein the glass is arranged on the explosion-proof lamp surface cover; the glass pressing piece is divided into a pressing piece main rod, a glass branch, a clamping groove branch and a tail branch; the glass pressing sheet is integrally clamped between the explosion-proof lamp face cover and the glass; and a clamping groove is turned on the inner side of the explosion-proof lamp face cover.
Preferably, the main pressing rod, the glass branch, the clamping groove branch and the tail branch are all integrally formed.
Preferably, the glass branch is a single branch and is positioned at the top end of the main pressing rod.
Preferably, the clamping groove branches are two, and the clamping groove branches are arranged in parallel at one side, far away from the glass branches, of the top end of the pressing main rod.
Preferably, the tail branch and the main pressing rod are L-shaped, are positioned at the tail end of the main pressing rod and are positioned at the same side with the glass branch.
Preferably, the glass pressing sheet is made of SUS301 stainless steel, and the thickness is 0.5mm.
Compared with the prior art, the utility model has the beneficial effects that:
the glass pressing sheet is made of SUS301 material and has the thickness of 0.5mm, stainless steel has good elasticity, the manufacturing is simple, the forming die is formed at one time, the structure of the glass pressing sheet is provided with three elastic sheet branches, after the glass pressing sheet is installed, the elastic sheet branches are respectively clamped in the turning grooves of the face cover, the bottom surface of the glass and the front surface of the glass, the clamping of the explosion-proof glass is ensured from the three directions, the mechanical strength of glass installation is improved, the inconvenience that the explosion-proof glass frequently falls and needs to be maintained is avoided, the service life of the lamp is prolonged, and the service efficiency of the lamp is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of an embodiment of the present utility model in its overall structure;
FIG. 2 is a cross-sectional view of the portion A-A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of a glass preform structure according to an embodiment of the present utility model;
fig. 4 is a schematic view of the glass preform installation process according to an embodiment of the present utility model.
The embodiment of the utility model mainly comprises the following element symbols:
the explosion-proof lamp panel cover-1, glass-2, glass pressing piece-3, pressing piece main rod-4, glass branch-5, clamping groove branch-6 and tail branch-7.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-2, the mechanical fixing mechanism for supplementing the explosion-proof lamp glass comprises an explosion-proof lamp face cover 1 and also comprises glass 2, wherein the glass 2 is arranged on the explosion-proof lamp face cover 1; the glass pressing piece 3 is divided into a pressing piece main rod 4, a glass branch 5, a clamping groove branch 6 and a tail branch 7; the glass pressing sheet 3 is integrally clamped between the explosion-proof lamp face cover 1 and the glass 2; the inner side of the explosion-proof lamp face cover 1 is provided with a clamping groove in a turning mode. After the glass 2 is arranged in the mounting groove of the explosion-proof lamp face cover 1, the glass pressing piece 3 is pressed between the explosion-proof lamp face cover 1 and the glass 2 from the surface of the glass 2, so that the fastening effect on the glass 2 is achieved.
As shown in fig. 3-4, the main pressing rod 4, the glass branch 5, the clamping groove branch 6 and the tail branch 7 are all integrally formed. The glass branch 5 is a single branch and is positioned at the top end of the tabletting main rod 4. The two clamping groove branches 6 are arranged in parallel on one side, far away from the glass branch 5, of the top end of the pressing main rod 4. The tail branch 7 and the main pressing rod 4 are L-shaped, are positioned at the tail end of the main pressing rod 4 and are positioned at the same side with the glass branch 5. The glass pressing sheet 3 is made of SUS301 stainless steel and has a thickness of 0.5mm.
When the explosion-proof lamp face cover 1 is pressed in, the glass branch 5 and the clamping groove branch 6 at the forefront end are in a compression state, the tail branch 7 starts to compress along with the deeper pressing, when the explosion-proof lamp face cover is pressed to the bottom, the two branches at the forefront end rebound, the clamping groove branch 6 is clamped in the clamping groove of the explosion-proof lamp face cover 1 (namely in a groove turned by the face cover), the glass branch 5 is clamped at the bottom of the glass, when the explosion-proof lamp face cover is in a clamped equilibrium state, the glass branch 5 and the tail branch 7 are in a shrinkage stress state, the glass can be clamped, the clamping groove branch 6 is propped in the groove, the glass can be prevented from falling off, and the fixation of the glass is achieved through cooperation.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. The mechanical fixing mechanism for supplementing the explosion-proof lamp glass comprises an explosion-proof lamp surface cover and glass, wherein the glass is arranged on the explosion-proof lamp surface cover; the method is characterized in that: the glass pressing piece is divided into a pressing piece main rod, a glass branch, a clamping groove branch and a tail branch; the glass pressing sheet is integrally clamped between the explosion-proof lamp face cover and the glass; and a clamping groove is turned on the inner side of the explosion-proof lamp face cover.
2. The explosion proof lamp glass supplemental mechanical fixture of claim 1, wherein: the pressing main rod, the glass branch, the clamping groove branch and the tail branch are integrally formed.
3. The explosion proof lamp glass supplemental mechanical fixture of claim 2, wherein: the glass branch is a single branch and is positioned at the top end of the tabletting main rod.
4. A supplemental mechanical securing mechanism for an explosion proof lamp glass as defined in claim 3, wherein: the clamping groove branches are two, and are arranged in parallel on one side, far away from the glass branches, of the top end of the pressing main rod.
5. A supplemental mechanical securing mechanism for an explosion proof lamp glass as defined in claim 3, wherein: the tail branch and the pressing main rod are L-shaped, are positioned at the tail end of the pressing main rod and are positioned at the same side with the glass branch.
6. The explosion proof lamp glass supplemental mechanical fixture of claim 1, wherein: the glass pressing sheet is made of SUS301 stainless steel and has the thickness of 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131369.3U CN220366335U (en) | 2023-08-09 | 2023-08-09 | Mechanical fixing mechanism for supplementing explosion-proof lamp glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322131369.3U CN220366335U (en) | 2023-08-09 | 2023-08-09 | Mechanical fixing mechanism for supplementing explosion-proof lamp glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220366335U true CN220366335U (en) | 2024-01-19 |
Family
ID=89514973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322131369.3U Active CN220366335U (en) | 2023-08-09 | 2023-08-09 | Mechanical fixing mechanism for supplementing explosion-proof lamp glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220366335U (en) |
-
2023
- 2023-08-09 CN CN202322131369.3U patent/CN220366335U/en active Active
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| GR01 | Patent grant |