CN211475884U - Lamp sealing structure for ultrasonic welding fusion of shell and lampshade - Google Patents
Lamp sealing structure for ultrasonic welding fusion of shell and lampshade Download PDFInfo
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- CN211475884U CN211475884U CN201922320048.1U CN201922320048U CN211475884U CN 211475884 U CN211475884 U CN 211475884U CN 201922320048 U CN201922320048 U CN 201922320048U CN 211475884 U CN211475884 U CN 211475884U
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
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Abstract
The utility model relates to a lamps and lanterns constructional device and optical device and electron device connection structure field, especially a lamp seal structure that is used for casing and lamp shade ultrasonic bonding to fuse, it includes lamp shade, casing, its characterized in that: the bottom of the lampshade is provided with a downward extending bulge, one side of the bulge is provided with a limiting surface, and the bulge is provided with a rising surface corresponding to the groove welding surface; the top of the shell is provided with a groove, the groove is matched with the protruding part, the inner side surface of the groove is provided with a groove welding surface, the inner side surface of the groove is an inner flange, and the limiting surface corresponds to the top end of the groove; and a melt for ultrasonic welding fusion is arranged on the start surface of the boss, and corresponds to the welding surface of the groove. The utility model provides a exist among the above-mentioned prior art realize under lamp shade and casing sealing connection's the prerequisite, how to increase lamps and lanterns inner space's problem through improving lamp shade and casing coupling mechanism.
Description
Technical Field
The utility model relates to a lamps and lanterns constructional device and optical device and electron device connection structure field are a lamp seal structure that is used for casing and lamp shade ultrasonic bonding to fuse.
Background
In the prior art, for the common lamps or the devices of the LED lighting lamps, the spaces for sealing and arranging the optics and the electronics are generally fixed by screws or glue, these structural methods in the prior art often result in large occupied space between the lamp devices, low light-emitting utilization rate, short lamp service life, increased product cost, or limit the materials or development structures of the structures, resulting in a large amount of wasted space between the lamp devices, failing to make the electronic space and the optical light-emitting reach ideal effects and requirements, and also often resulting in small space of the lamps, leading to unattractive appearance, causing small heat-dissipating and heat-conducting space, seriously affecting the heat-dissipating and heat-conducting property, and also affecting the service life of the lighting lamps, thereby seriously affecting the use satisfaction of customers.
Therefore, on the premise of realizing the sealed connection between the lampshade and the shell, how to increase the internal space of the lamp by improving the connecting mechanism between the lampshade and the shell becomes a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamps and lanterns seal structure that is used for casing and lamp shade ultrasonic bonding to fuse solves the problem that how to increase lamps and lanterns inner space through improving lamp shade and casing coupling mechanism under the prerequisite that realizes lamp shade and casing sealing connection that exists among the above-mentioned prior art, provides a lamps and lanterns seal structure that is used for casing and lamp shade ultrasonic bonding to fuse.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a lamp sealing structure that is used for casing and lamp shade ultrasonic bonding to fuse, it includes lamp shade, casing, its characterized in that: the bottom of the lampshade is provided with a downward extending bulge, one side of the bulge is provided with a limiting surface, and the bulge is provided with a rising surface corresponding to the groove welding surface;
the top of the shell is provided with a groove, the groove is matched with the protruding part, the inner side surface of the groove is provided with a groove welding surface, the inner side surface of the groove is an inner flange, and the limiting surface corresponds to the top end of the groove;
and a melt for ultrasonic welding fusion is arranged on the start surface of the boss, and corresponds to the welding surface of the groove.
Further, the rising surface is arranged on the end face of the bottom end of the protruding portion, the groove welding surface is arranged on the bottom surface of the inner side of the groove, and the fusant is located between the rising surface and the groove welding surface.
Further, the rising surface is arranged on the side surface of the outward side of the protruding portion, the groove welding surface is arranged on the inner side surface of the outward side of the groove, and the fusant is located between the rising surface and the groove welding surface.
Further, the rising surface is arranged on the side surface of the inward side of the protruding portion, the groove welding surface is arranged on the inner side surface of the inward side of the groove, and the fusant is located between the rising surface and the groove welding surface.
Furthermore, the edge of the bottom of the lampshade is provided with a downward extending bulge; the groove is arranged at the edge of the top of the shell; the limiting surface is positioned on the side surface of the outward side of the convex part.
Further, the edge of the top of the shell extends outwards to form a circle of table-building face, and the groove is formed in the top of the table-building face and matched with the protruding portion.
Further, a cavity is formed between the lampshade and the object, a lamp optical device and a lamp electronic device are arranged in the cavity, the lamp optical device is located in the lampshade cavity, and the lamp electronic device is located in the shell cavity.
Further, a lamp electronic device mounting surface is arranged at the bottom of the lamp optical device.
Further, the fusant for ultrasonic welding fusion is a fusion line.
In view of the above technical features, the utility model has the advantages of it is following:
1. the utility model discloses a lamp sealing structure for casing and lamp shade ultrasonic welding fuse, lamp shade and casing adopt the mode of ultrasonic welding fuse to connect and seal, can not only make lamps and lanterns waterproof and dustproof, prolong lamps and lanterns life, can also reduce the lamps and lanterns inner space that lamp shade and casing connected position occupy to the greatest extent compared with prior art, realize the purpose of enlarging lamps and lanterns inner space (namely the internal cavity space of lamps and lanterns enlarges), can effectively help the arrangement of internal optical device of lamps and/or electronic device like this (can effectively utilize the internal space of lamps and lanterns, can not produce the problem that the internal space of lamps and lanterns is irregular because of the connected mode of lamp shade and casing in the prior art leads to the space waste, can also make electronic space and optics light-emitting can't reach ideal effect and requirement), heat dissipation heat conduction space is also bigger, the lamp has better heat dissipation and heat conduction, and the lamp can also realize better optical effect (namely higher light-emitting utilization rate), so that the appearance of the lamp is more attractive, namely the lamp is helped to have better and/or enough optical space and the effects of prolonging the service life of the lamp and beautifying the appearance, and further the use satisfaction of customers on the lamp is improved.
2. The utility model discloses a lamp sealing structure for casing and lamp shade ultrasonic bonding fuse, the simple operation, high efficiency can have the manufacturing cost who effectively reduces the lamps and lanterns product, and ultrasonic bonding fuses the mode simultaneously and can also help expanding lamp shade and casing preparation material scope, is favorable to the lamp shade of lamps and lanterns and the further development of casing seal coupling mechanism more.
3. The utility model discloses a lamp sealing structure for casing and lamp shade ultrasonic bonding fuse has effectively overcome all kinds of shortcomings in lamp shade and the casing seal connection structure among the prior art and has had high industry value, lets lamp product itself or customer can easily the application of indoor, outer lamps and lanterns and launch.
Drawings
Fig. 1 is an exploded view of a sealing structure of a lamp for ultrasonic welding fusion of a housing and a globe according to example 1.
Fig. 2 is an exploded schematic view (fig. 1 parts are upside down) of a lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade in example 1.
Fig. 3 is a schematic view of a sealing structure of a lamp for ultrasonic welding fusion of a housing and a lampshade in example 1.
In the figure: 101 is a lampshade; 102 is a shell; 103 is a table top; 104 is a start surface; 105 is an inner flange; 106 is a groove welding surface; 107 is a weld line; 108 is a limiting surface; 109 is a convex part; 201 is a cavity; 202 is a lamp optic; 203 is a lamp electronics; and 204 is an electronic device mounting surface.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Referring to fig. 1 to 3, embodiment 1, the present invention provides a lamp sealing structure for ultrasonic welding and fusing of a housing and a lamp cover, which includes a lamp cover 101 and a housing 102, and is characterized in that: the bottom of the lampshade 101 is provided with a protrusion 109 extending downwards, one side of the protrusion 109 is provided with a limiting surface 108, and the end face of the bottom end of the protrusion 109 is provided with a start surface 104 (the end face of the bottom end of the protrusion 109 can also be directly used as the start surface 104);
the top of the shell 102 is provided with a groove, the groove is matched with the boss 109, the bottom of the inner side of the groove is provided with a groove welding surface 106, one side surface of the groove close to the inner side is provided with an inner rib 105, the groove welding surface 106 corresponds to the start surface 104, and the limiting surface 108 corresponds to the top end of the groove.
Preferably, the bottom edge of the lampshade 101 is provided with a downward extending convex part 109; the top edge of the shell 102 is provided with a groove; the stop surface 108 is located on the outward side of the boss 109.
In this embodiment 1, preferably, a ring of landing surface 103 extends outward from the top edge of the housing 102, and the groove is preferably disposed on the top of the landing surface 103 and matches with the protrusion 109. By the design, the related design of the groove can be moved to the position of the lapping surface 103, the utilization of the internal space of the shell 102 is maximized, and the shape of the internal space of the shell 102 can be ensured to be regular.
The rising face 104 of the projection 109 is provided with an alloy for ultrasonic welding fusion, which corresponds in position to the groove welding surface 106, i.e. the alloy (actually the weld line 107) is located between the rising face 104 and the groove welding surface 106.
A cavity 201 is formed between the lampshade 101 and the shell 102, a lamp optical device 202 and a lamp electronic device 203 are arranged in the cavity 201, the lamp optical device 202 is positioned in the inner cavity of the lampshade 101, and the lamp electronic device 203 is positioned in the inner cavity of the shell 102. The top or other parts of the lampshade 101 are designed to be light-transmitting, so that light rays in the lampshade 101 can be conveniently transmitted to the outside of the lamp. Through the lamp sealing structure for ultrasonic welding fusion of the shell and the lampshade in the embodiment 1, the space between the lampshade 101 and the shell 102 can be effectively utilized, and the lamp is better provided with sufficient optical space and electronic space for utilization and arrangement, so that the optical space and the electronic space achieve the required effect. I.e. sufficient lamp interior space to meet the requirements of the lamp optics 202 and the lamp electronics 203.
The bottom of the lamp optical device 202 is provided with an electronic device mounting surface 204 of the lamp, the electronic device mounting surface 204 of the lamp is used for being superposed on the electronic device 203, the electronic device 203 is assisted to be mounted and/or the position of the electronic device 203 is fixed, and meanwhile, a bottom support is provided for the optical device 202 above the electronic device mounting surface 204, so that the optical device 202 is conveniently superposed on the electronic device mounting surface 204.
The fusion for ultrasonic welding fusion is a weld line 107. The weld line 107 is mainly used for energy guiding for ultrasonic welding, the weld line 107 is melted and distributed on a joint surface between the bottom end of the protruding portion 109 and the groove welding surface 106 during welding, and the bottom end of the protruding portion 109 and the groove welding surface 106 are connected and sealed.
The specific operation is as follows: the convex part 109 of the lampshade 101 is firstly inserted into the concave part corresponding to the groove of the shell 102, so that the positions of the lampshade 101 and the shell 102 are relatively fixed, at this time, the inner side surface (i.e. the inner rib 105) of the inner side of the groove of the shell 102 corresponds to the inner side surface of the convex part 109 facing inwards (the inner rib 105 has the function of limiting the convex part 109, i.e. helping the convex part 109 to be accurately embedded into the groove, and simultaneously, after the welding line 107 is melted, the inner rib 105 can prevent the welding liquid at the bottom of the inner side of the groove from flowing into the lamp, so as to avoid the pollution and/or damage of the welding liquid to the lamp optical device 202 and/or the lamp electronic device 203 inside the lamp, the inner side surface of the outer side of the groove of the shell 102 corresponds to the outer side surface of the convex part 109 facing outwards, at this time, the rising surface 104 at the bottom end of the convex part 109 and the welding line 107 thereof both correspond to the position of the groove welding surface, meanwhile, the position of the welding line 107 corresponds to that of the groove welding surface 106, so that the rising surface 104 and the groove welding surface 106 are fused into a whole after the welding line 107 is melted, and further the lamp shade 101 and the shell 102 are solidified and connected into a whole), the limiting surface 108 of the lamp shade 101 corresponds to the top end of the outer end of the groove of the shell 102 (the limiting surface 108 has the function of limiting the bulge when the welding line is melted to form a liquid state and is diffused between the bulge and the inner side surface of the groove, the bulge further moves or falls towards the inside of the groove, at the moment, the limiting surface abuts against the top end of the outer end of the groove, a certain space is ensured between the bottom end of the bulge and the groove welding surface at the bottom of the groove, the space is used for filling the melted welding object with certain thickness and/or capacity, and the stability and reliability of the solidification and connection of the lamp shade and the shell are ensured), at this moment, the bottom end of the protruding part 109 of the lampshade 101 corresponds to the groove welding surface 106 of the groove of the shell 102, and the welding line 107 is arranged between the bottom end and the groove welding surface, so that the advantage of the design is that the liquid molten compound melted by the welding line 107 can spread along the joint surfaces of the protruding part and the inner side surface of the groove towards the two side surfaces of the groove, the liquid molten compound is more fully filled in the corresponding space of the joint surfaces of the protruding part and the groove, and the stability and the reliability of the fusion of the protruding part and. After the lamp shade 101 and the shell 102 are installed, the lamp shade 101 and the shell 102 are welded and fused into a whole through the weld line 107 by means of ultrasonic welding, namely, the groove welding surface 106 of the lamp shell 102 and the welding surface of the lamp shade 101 (namely, the bottom end of the protruding part 109 of the lamp shade 101) are pressurized by means of high-frequency vibration wave transmission, and the surface molecular layers of two objects corresponding to the weld line 107 (namely, the bottom end of the protruding part 109 of the lamp shade 101 and the groove welding surface 106 of the groove of the shell 102) are mutually rubbed to generate energy, so that the weld line 107 is melted and distributed on the combining surface of the bottom end of the protruding part 109 and the groove welding surface 106, and the two objects are tightly fused and solidified into a whole, and the lamp sealing structure for ultrasonic welding and.
The lamp shade 101 and the shell 102 in the embodiment 1 are connected and sealed in an ultrasonic welding fusion mode, and the occupied space of the sealing and connecting parts between the lamp and the shell 102 can be reduced to the minimum value, so that the available space in the lamp is further increased, more space is saved, and the appearance and the light effect space effect of the product are improved. In addition, the lampshade 101 and the shell 102 are connected and sealed in an ultrasonic welding fusion mode, so that the production operation efficiency can be effectively improved, the cost is reduced, and the service life of the product is prolonged.
Alternatively, the stopper surface 108 of the globe 101 may be provided on the side surface of the inward side of the convex portion. At this time, the limiting surface 108 of the lamp cover 101 corresponds to the top end of the inner end of the groove of the housing 102, and the limiting surface 108 also limits the protruding portion.
Alternatively, the rising surface 104 may be provided on the side surface of the outward facing side of the boss 109, the groove welding surface 106 may be provided on the inner side surface of the outward facing side of the groove, and the fusion (i.e., the fusion bonding line 107) may be located between the rising surface 104 and the groove welding surface 106, and may also serve to fuse and solidify the globe and the case into one by ultrasonic welding.
Alternatively, the rising surface 104 may be provided on the inward side of the projection 109, the groove welding surface 106 may be provided on the inward side of the groove, and the fusion (i.e., the fusion bonding line 107) may be provided between the rising surface 106 and the groove welding surface 106, and the lamp cover and the case may be fused and cured integrally by ultrasonic welding.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.
Claims (9)
1. The utility model provides a lamp sealing structure that is used for casing and lamp shade ultrasonic bonding to fuse, it includes lamp shade, casing, its characterized in that: the bottom of the lampshade is provided with a downward extending bulge, one side of the bulge is provided with a limiting surface, and the bulge is provided with a rising surface corresponding to the groove welding surface;
the top of the shell is provided with a groove, the groove is matched with the protruding part, the inner side surface of the groove is provided with a groove welding surface, the inner side surface of the groove is an inner flange, and the limiting surface corresponds to the top end of the groove;
and a melt for ultrasonic welding fusion is arranged on the start surface of the boss, and corresponds to the welding surface of the groove.
2. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade as defined in claim 1, wherein: the rising surface is arranged on the end face of the bottom end of the protruding portion, the groove welding surface is arranged on the bottom surface of the inner side of the groove, and the fusant is located between the rising surface and the groove welding surface.
3. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade as defined in claim 1, wherein: the rising surface is arranged on the side surface of the outward side of the protruding part, the groove welding surface is arranged on the inner side surface of the outward side of the groove, and the fusant is positioned between the rising surface and the groove welding surface.
4. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade as defined in claim 1, wherein: the start surface is arranged on the side surface of the inward side of the bulge, the groove welding surface is arranged on the inner side surface of the inward side of the groove, and the fusant is positioned between the start surface and the groove welding surface.
5. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade according to any one of claims 1 to 4, characterized in that: the edge of the bottom of the lampshade is provided with a downward extending bulge; the groove is arranged at the edge of the top of the shell; the limiting surface is positioned on the side surface of the outward side of the convex part.
6. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade as defined in claim 5, wherein: the edge of the top of the shell extends outwards to form a circle of table-board, and the groove is formed in the top of the table-board and matched with the protruding portion.
7. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade as defined in claim 6, wherein: a cavity is formed between the lampshade and the shell, a lamp optical device and a lamp electronic device are arranged in the cavity, the lamp optical device is located in the lampshade cavity, and the lamp electronic device is located in the shell cavity.
8. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade as defined in claim 7, wherein: and a lamp electronic device mounting surface is arranged at the bottom of the lamp optical device.
9. A lamp sealing structure for ultrasonic welding fusion of a housing and a lampshade according to any one of claims 1, 2, 3, 4, 6, 7 and 8, characterized in that: the fusant for ultrasonic welding fusion is a fusion welding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320048.1U CN211475884U (en) | 2019-12-23 | 2019-12-23 | Lamp sealing structure for ultrasonic welding fusion of shell and lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922320048.1U CN211475884U (en) | 2019-12-23 | 2019-12-23 | Lamp sealing structure for ultrasonic welding fusion of shell and lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211475884U true CN211475884U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922320048.1U Active CN211475884U (en) | 2019-12-23 | 2019-12-23 | Lamp sealing structure for ultrasonic welding fusion of shell and lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211475884U (en) |
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- 2019-12-23 CN CN201922320048.1U patent/CN211475884U/en active Active
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