CN217737153U - Waterproof device for lamp - Google Patents
Waterproof device for lamp Download PDFInfo
- Publication number
- CN217737153U CN217737153U CN202221644850.1U CN202221644850U CN217737153U CN 217737153 U CN217737153 U CN 217737153U CN 202221644850 U CN202221644850 U CN 202221644850U CN 217737153 U CN217737153 U CN 217737153U
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- CN
- China
- Prior art keywords
- lamp body
- glass
- adhesive tape
- groove
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011521 glass Substances 0.000 claims abstract description 42
- 239000002390 adhesive tape Substances 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000741 silica gel Substances 0.000 claims description 20
- 229910002027 silica gel Inorganic materials 0.000 claims description 20
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 241001465382 Physalis alkekengi Species 0.000 abstract description 11
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a watertight fittings for lamps and lanterns, include: the lamp body is a U-shaped groove with a bottom surface and two side walls, grooves along the extending direction of the U-shaped groove are formed in the two side walls, and the lamp body is provided with an end part; the glass is in a strip shape, the size of the glass is matched with that of the lamp body, the glass is arranged in the groove, and the glass is in clearance fit with the groove in the thickness direction; the adhesive tape is arranged in a gap between the glass and the groove; a rubber pad having a shape and size capable of covering the cross section of the lamp body and mounted on the end of the lamp body; and the end cover is used for compressing the rubber mat so as to tightly connect the rubber mat with the lamp body, wherein the rubber strip is in a compression deformation state after being installed. The foundation the utility model discloses a watertight fittings for lamps and lanterns through the appropriate structural shape of design lamps and lanterns lamp body to and the elastic deformation ability of application adhesive tape reaches the dismouting simply, and the assembly is convenient, and can the waterproof purpose of structure, and two decoration card limits are practiced thrift to every lamps and lanterns, thereby reduce cost.
Description
Technical Field
The utility model relates to a lamps and lanterns design particularly, relates to a watertight fittings for lamps and lanterns.
Background
At present, the bar lamps and lanterns on the market are mostly waterproof and waterproof with the structure of encapsulating, and the waterproof structure is mostly that the card limit pushes down glass, and the adhesive tape compression carries out waterproof this kind of scheme lamps and lanterns need two higher while card limits of cost not to assemble well. Or the scheme of waterproofing the glass sealing glue is complex in lamp assembly and difficult to disassemble.
As shown in fig. 3 (prior art), a cross-sectional view of a conventional lamp with a clamping edge in the length direction is provided, and in the conventional waterproof structure of the silicone strip, pressure is provided to the silicone strip through an additional structural member (usually, a clamping edge), so that a closed cavity is formed by the U-shaped lamp body, the silicone strip and glass, and the lamp cavity is sealed. The assembly sequence is as follows: firstly, placing a through-length silica gel strip into a corresponding slot position on a lamp body; and then placing the glass above the silica gel strip and in the assembling slot at the opening of the lamp body. Pressing the glass by a machine or other methods to a designed assembly position to ensure that the silica gel strip has a certain compression amount; and finally, the clamping edges are penetrated on two sides, and the machine is replaced to limit the position of the glass after the machine is removed, so that the silica gel strip is continuously kept at a certain compression amount.
According to the scheme, the silica gel strip is compressed and is a part which is assembled preferentially, and therefore a machine is needed to fix the position of the rear part of the silica gel strip in the space of the lamp. After the machine is removed, an additional part (a clamping edge) is then necessary to fix the position of the rear part instead of the machine. This results in an increase in parts and also in the purchase and use costs of the machine, as well as operational risks.
Therefore, the problems of the prior art that the clamping edge presses the glass and then the clamping edge assembly is carried out by the rubber strip compression scheme and the repair and cleaning of the glass sealing method are difficult exist; at the same time, additional costs are incurred due to the structural elements (beads) that must be added to the structure to protect it from water.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the card limit is pushed down glass and is carried out the problem of adhesive tape compression scheme card limit assembly again and glass and seals the repair clearance difficulty problem of glue sealing method, practices thrift simultaneously because of the waterproof produced cost of structure.
In order to solve the above technical problem, the utility model provides a watertight fittings for lamps and lanterns, include: the lamp body is a U-shaped groove with a bottom surface and two side walls, grooves along the extending direction of the U-shaped groove are formed in the two side walls, and the lamp body is provided with an end part; the glass is in a strip shape, the size of the glass is matched with that of the lamp body, the glass is arranged in the groove, and the glass is in clearance fit with the groove in the thickness direction; the adhesive tape is arranged in a gap between the glass and the groove; a rubber pad having a shape and size capable of covering the cross section of the lamp body and mounted on the end of the lamp body; and the end cover is used for compressing the rubber mat so as to tightly connect the rubber mat with the lamp body, wherein the rubber strip is in a compression deformation state after being installed.
According to the utility model discloses an embodiment, the recess lateral wall that the lamp body top extends relatively can have the step, the adhesive tape installation of being convenient for.
According to the utility model discloses an embodiment can have the screw hole on the lamp body. And then the end cover can adopt the screw fixation, and the screw is fixed with the screw hole cooperation on the lamp body. The screws are preferably stainless steel 304M3 screws.
According to the utility model discloses an embodiment, the adhesive tape material can be silica gel, and the length of adhesive tape when not deforming is less than lamp body length to guarantee that glass waterproofing adhesive tape compression deformation back length accords with lamp body length. The material can be deformed when being stressed to ensure sealing, and the specific material is not limited by the material.
According to the utility model discloses an embodiment, the cushion material can be silica gel. The material can be in deformation when the atress to guarantee sealed, specific material is not restricted to this.
Compared with the prior art, the embodiment of the utility model provides a technical scheme can realize following beneficial effect at least:
through the appropriate structural shape of design lamps and lanterns lamp body to and the elastic deformation ability of application adhesive tape reaches the dismouting simply, in the assembly, more convenient, lighter, and can the waterproof purpose of structure.
Two decorative clamping edges are saved for each lamp in cost, so that the cost is reduced.
Drawings
To illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention.
Fig. 1 is an exploded view illustrating a waterproof device for a lamp according to an embodiment of the present invention.
Fig. 2 is a sectional view showing a waterproof device for a lamp according to an embodiment of the present invention.
Figure 3 is a prior art showing the waterproofing of a structure with a chucked edge.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Fig. 1 is an exploded view illustrating a waterproof device for a lamp according to an embodiment of the present invention, and fig. 2 is a cross-sectional view illustrating a waterproof device for a lamp according to an embodiment of the present invention.
As shown in fig. 1 and 2, the waterproof device for a lamp includes: the lamp body 3, the glass 2, the adhesive tape 1, the rubber pad 4 and the end cover 5.
The lamp body 3 is a U-shaped groove having a bottom surface and two side walls, the two side walls having grooves along the extending direction of the U-shaped groove, the lamp body 3 having an end portion.
The glass 2 is strip-shaped, the size of the glass is matched with that of the lamp body 3, the glass is arranged in the groove, and the glass 2 is in clearance fit with the groove in the thickness direction.
The adhesive tape 1 is arranged in the gap between the glass 2 and the groove. The adhesive tape 1 is in a compressed and deformed state after being installed.
The rubber pad 4 is shaped and sized to cover the cross section of the lamp body 3, and is mounted on the end of the lamp body 3.
The end cap 5 is used for pressing the rubber pad 4 to tightly connect the rubber pad 4 with the lamp body 3.
Through the appropriate structural shape of design lamps and lanterns lamp body 3 to and the elastic deformation ability of application adhesive tape 1 reaches the dismouting simply, in the assembly, more convenient, lighter, and can waterproof purpose of structure. Two decorative clamping edges are saved for each lamp in cost, so that the cost is reduced.
According to the utility model discloses a or some embodiments, the recess lateral wall that 3 tops of lamp bodies extend relatively has the step, the adhesive tape 1 installation of being convenient for.
According to one or some embodiments of the present invention, the lamp body 3 may have a threaded hole thereon. The end cap 5 can be fixed by a screw 6, and the screw 6 is matched and fixed with a threaded hole on the lamp body 3. The screws 6 are preferably stainless steel 304M3 screws 6.
According to the utility model discloses a or some embodiments, 1 material of adhesive tape is silica gel, and the length of adhesive tape 1 when not deforming is less than 3 lengths of lamp body to guarantee that 2 waterproof adhesive tape 1 compression deformation back length of glass accord with 3 lengths of lamp body. The material can be deformed when being stressed to ensure sealing, and the specific material is not limited by the material.
According to the utility model discloses a or some embodiments, the cushion 4 material is silica gel. The material can be in deformation when the atress to guarantee sealed, specific material is not restricted to this.
The cross section of the silica gel strip 1 is circular, the lamp section direction is waterproof through the silica gel pad 4, the glass 2 and the silica gel strip 1, the compression amount of the silica gel strip 1 is 35%, and the silica gel strip 1 is compressed through the lamp body 3 and the glass 2.
The waterproof structure is characterized in that the waterproof structure is formed by the silica gel strips 1 and the glass 2 in the length direction of the lamp, the glass 2 cannot exceed the lamp body 3 due to the dimensional tolerance of minus 0.3mm in the length direction of the glass 2, and the silica gel pads 4 are compressed to make up when the size of the glass 2 is smaller than that of the lamp body 3, so that the waterproof structure is more stable.
The length direction of the silicone strip 1 in the length direction of the lamp needs to be stretched due to the compression of the cross section, and the length of the silicone strip 1 is about 700mm in a lamp with the length of 1 m.
And (3) carrying out air pressure waterproof test after the lamp is assembled, wherein the positive pressure waterproof test is used for testing whether air leakage exists at the position of the end cover 5, the negative pressure waterproof test is used for testing the length direction of the lamp, and whether air leakage exists at the position of the silica gel strip 1. When only positive pressure waterproof test is carried out, the gas can prop against the glass 2 to further compress the rubber strip 1, and the waterproof condition of the lamp in the length direction cannot be tested.
During the equipment, place lamp body 3, penetrate lamp body 3 with glass 2 in, the adhesive tape 1 is packed into at both ends. The rubber mat 4 is placed at the cross section of the lamp, the end cover 5 is fixed by the screw, and then the rubber mat 4 is compressed, so that the cross section of the lamp is waterproof.
The lamp is structurally waterproof through the two silica gel strips 1 in the length direction, so that a glue-free waterproof structure of the whole lamp is achieved.
The above is merely an exemplary embodiment of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (7)
1. A water resistant device for a light fixture, comprising:
the lamp body is a U-shaped groove with a bottom surface and two side walls, grooves along the extension direction of the U-shaped groove are formed in the two side walls, and the lamp body is provided with an end part;
the glass is in a long strip shape, the size of the glass is matched with that of the lamp body, the glass is installed in the groove, and the glass is in clearance fit with the groove in the thickness direction;
the adhesive tape is arranged in a gap between the glass and the groove;
a rubber pad shaped and sized to cover a cross section of the lamp body, mounted on an end portion of the lamp body;
the end cover is used for pressing the rubber pad to tightly connect the rubber pad with the lamp body,
wherein, the adhesive tape is in a compressed deformation state after being installed.
2. The waterproof device as claimed in claim 1, wherein the side wall of the groove extending opposite to the top of the lamp body is provided with a step for facilitating the installation of the adhesive tape.
3. The waterproof device as claimed in claim 1, wherein said lamp body has a screw hole.
4. The waterproof device of claim 3, wherein the end cap is fixed by screws, and the screws are fixed in cooperation with threaded holes on the lamp body.
5. The waterproof device of claim 4, wherein said screws are stainless steel 304M3 screws.
6. The waterproof device as claimed in claim 1, wherein the adhesive tape is made of silicone, and the length of the adhesive tape without deformation is less than the length of the lamp body, so as to ensure that the length of the waterproof glass adhesive tape after compression deformation meets the length of the lamp body.
7. The waterproof device of claim 1, wherein the rubber pad is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644850.1U CN217737153U (en) | 2022-06-29 | 2022-06-29 | Waterproof device for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644850.1U CN217737153U (en) | 2022-06-29 | 2022-06-29 | Waterproof device for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217737153U true CN217737153U (en) | 2022-11-04 |
Family
ID=83844134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221644850.1U Active CN217737153U (en) | 2022-06-29 | 2022-06-29 | Waterproof device for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217737153U (en) |
-
2022
- 2022-06-29 CN CN202221644850.1U patent/CN217737153U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |