CN203136392U - Sealed power source for LED - Google Patents
Sealed power source for LED Download PDFInfo
- Publication number
- CN203136392U CN203136392U CN2012206570293U CN201220657029U CN203136392U CN 203136392 U CN203136392 U CN 203136392U CN 2012206570293 U CN2012206570293 U CN 2012206570293U CN 201220657029 U CN201220657029 U CN 201220657029U CN 203136392 U CN203136392 U CN 203136392U
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- power supply
- internal layer
- shell
- groove
- protective ring
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Abstract
The utility model discloses a sealed power source for an LED. The sealed power source comprises a cover board, a rubber ring, and wire protecting rings, wire rods, bands, cover board screws and power source internal components. The housing is a double-layer structure having the same bottom, wherein the double-layer structure includes an outer layer and an inner layer isolated from the same; both the outer layer and the inner layer are provided with a wire protecting ring clamping grooves; a groove is formed between the inner layer and the outer layer; and a boss and mounting bases are disposed in the groove. The wire rods penetrate through the wire protecting rings which are tightly bound by the bands; the wire rods are welded on a PCB (printed circuit board) of the inner layer. The power source internal components are welded on the same PCB. The wire protecting rings are clamped in the wire protecting ring clamping grooves in the housing. The rubber ring is mounted on the boss of the housing. The cover board seals the PCB in the inner layer and the power source internal components through the cove board screws and the mounting bases.
Description
Technical field
The invention belongs to outdoor power supply, electrical equipment or apparatus field, it is good and prevent that electronic devices and components are subjected to the outdoor application power supply can of stress damage and the encapsulating method of this shell to relate in particular to a kind of novel waterproof and dustproof, high-low temperature resistant, antiultraviolet, thermal conductivity.
Background technology
Along with the continuous development of science and technology, people's work and life be unable to do without electric power.More and more to outdoor application power supply, electrical equipment or equipment, in the face of expose to the sun and rain, the test of adverse circumstances such as wind and rain thunder and lightning, acid rain, humidity, thermal shock, outdoor application power supply, electrical equipment or equipment are had higher requirement, but most of power supplys and equipment all can't satisfy the needs of environment in outdoor application, number average is non-watertight mostly, antiultraviolet not, non-refractory, bad phenomenon such as be not durable, device was lost efficacy by thermal shock, device is subjected to the stress infringement or inefficacy, life-span be short have perplexed the development of work and society always.
Existing outdoor LED outer casing of power supply generally adopt metal plate for example materials such as iron plate, aluminium sheet, corrosion resistant plate be squeezed into " returning " font structure, fix with the side cover screw again.Because the degree of protection of outdoor power supply requires will accomplish more than the 1P65, so the existing outdoor outer casing of power supply of LED all adopts the mode of embedding, the embedding filler mainly contains the filling of epoxy resin solid or the silica gel software is filled.
For example, the patent No. is that 201120473129 document discloses a kind of split type outdoor LED outer casing of power supply, comprise loam cake, the lower cover, the left cap that is connected with upper and lower covers respectively and the right cap that are connected with the mutual buckle of loam cake and inlay card in the sealing ring of side cover, it can adopt and be threaded.This utility model mainly adopts the mode of connector-a screw threads for fastening to fix, and structure comparatively simply is convenient to dismounting, in use if problem needs repairing also very easy, be convenient to the maintenance of later stage product, avoid occurring the outdoor LED of allowing power supply in the prior art will cut outer casing of power supply and cause the waste sheathing material in later maintenance problem.
Further, described loam cake comprises and the hook portion of the mutual buckle of described lower cover, the connecting hole that cooperates with described left and right side cap and the radiating ribs that places upper surface.Described lower cover comprises the draw-in groove with the mutual buckle of described loam cake, the connecting hole that cooperates with described left and right side cap and the radiating ribs of two sides.Be covered with radiating ribs and under be covered with radiating ribs, this radiating ribs can well be transferred to the heat that produces in the work of power supply inner member in the air rapidly, it is bad and influence the problem of power work, the useful life of having improved power supply simultaneously to have solved outdoor LED power supply heat sinking.
Described right cap that comprise connecting hole, two the line holes that are suitable for the sealing ring inlay card that cooperate with upper and lower cover and place the sidepiece low side with the stator location, outside, described stator is provided with two positioning through hole.Described sealing ring is provided with movable opening, line hole and the draw-in groove that cooperates with side cover.Described left cap comprise the connecting hole, that cooperates with upper and lower cover that be suitable for the line hole of sealing ring inlay card, a binding post and place the sidepiece low side with the stator location, outside, described stator is provided with two positioning through hole.Be equipped with stator on left cap and the right cap, this stator is provided with positioning through hole, the position of the outdoor LED power supply of the convenient fine setting of the design of through hole.
Because the degree of protection of outdoor LED power supply requires will accomplish more than the IP65 that therefore outdoor LED power supply need adopt the sealing means of encapsulating.And this utility model has adopted split type design, in assembling process, earlier the following connecting hole of left cap and first the alignment with the connecting hole of lower cover of following connecting hole of right cap are installed and fixed, then the inside components and parts of power supply are mounted on the inside of outer casing of power supply, electric wire is passed after the line hole of sealing ring earlier, inlay card is on left cap and right cap respectively with sealing ring again, and the inner components and parts of power supply are connected with outside by electric wire.After installing like this, directly the opening above outer casing of power supply carries out encapsulating.So the embedding process of outdoor LED power supply of the present utility model, can be fully by perusal encapsulating situation.This encapsulating mode can improve the encapsulating speed of product, the qualification rate of product and the production efficiency of power supply on the one hand; Can avoid occurring leaking the problem of glue or encapsulating deficiency on the other hand substantially.Treat again the hook portion of loam cake and the draw-in groove of lower cover to be fixed mutually after encapsulating is finished, the position of fine setting loam cake with the last connecting hole of the last connecting hole of left cap, right cap with on the connecting hole that covers align, fastening then.The structural design of this outer casing of power supply guarantees the sealed circle of inner member of power supply and the inside that good encapsulating material is enclosed in outer casing of power supply, guarantees the performance of the water proof and dust proof protection against the tide of power supply.
The shortcoming that technique scheme exists is, because the glue cost height of irritating, and encapsulating increases the product total weight, and the product weight heaviness causes cost of transportation to increase, maintenance difficult, and encapsulating operational difficulty etc. is perplexing the development of whole exterior product.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of LED outer casing of power supply, make the electrical equipment of enclosure and components and parts not be stained with glue on the one hand, reduce the glue amount of encapsulating simultaneously, make cost reduce, alleviate power supply total weight, be convenient to reach the purpose of power supply convenient for maintaining, and classification of waterproof can not descend, and reaches the perfect effect of IP68.
For achieving the above object, technical scheme of the present invention is: a kind of LED sealing power supply comprises the inner components and parts (8) of cover plate (1), cushion rubber (2), protective ring (3), wire rod (4), band (5), cover plate screw (6), shell (7) and power supply; It is characterized in that, described shell is the double-decker at the end together, described double-decker comprises skin (74) and the internal layer (75) of isolating with it, be equipped with protective ring draw-in groove (78) on described skin and the internal layer, form a groove (76) between described internal layer and the skin, in this groove, be provided with a boss (71) and holder (72), described protective ring (3) passes wire rod (4), and tighten by band, described wire rod is welded on the pcb board of described internal layer, the inner components and parts of described power supply (8) also are welded on this pcb board, described protective ring is stuck in the protective ring draw-in groove on the described shell (7), described cushion rubber (2) is installed on the boss (71) of described shell (7), and described cover plate (1) seals the pcb board in the internal layer and the inner components and parts of power supply (8) by cover plate screw (6) and holder (72).
Described at shell internal layer and the groove between the skin (76) in be filled with marine glue (9).
The shell internal layer of described LED sealing power supply is provided with screw column (73), is used for fixedly pcb board.
Also be provided with radiator on the described pcb board, this radiator and described housing contacts make the heat of power supply, electrical equipment be taken away by shell.
A kind of encapsulating method of LED sealing power supply comprises LED sealing power supply, comprises the inner components and parts (8) of cover plate (1), cushion rubber (2), protective ring (3), wire rod (4), band (5), cover plate screw (6), shell (7) and power supply; It is characterized in that, described shell is the double-decker at the end together, described double-decker comprises skin and the internal layer of isolating with it, be equipped with the protective ring draw-in groove on described skin and the internal layer, form a groove between described internal layer and the skin, in this groove, be provided with a boss (71) and holder (72), described protective ring (3) passes wire rod (4), and tighten by band, described wire rod is welded on the pcb board of described internal layer, the inner components and parts of described power supply (8) also are welded on this pcb board, described protective ring is stuck in the protective ring draw-in groove (78) on the described shell (7), described cushion rubber (2) is installed on the boss (71) of described shell (7), described cover plate (1) seals the pcb board in the internal layer and the inner components and parts of power supply (8) by cover plate screw (6) and holder (72), it is characterized in that, protective ring (3) is passed wire rod (4), use band (5) to tighten, and this wire rod is welded on the pcb board, the pcb board that assembles the inner components and parts of power supply is fixed on the shell (7) that is provided with screw column, protective ring is stuck in the protective ring draw-in groove of shell (7), again cushion rubber (2) is loaded on the boss of shell (7) internal layer, cover plate (1) is built, locked cover plate screw (6).
Further, after cover plate screw (6) locked, the skin of described shell and interior zone isolation were inserted marine glue in the groove between skin and internal layer.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of LED sealing power supply of the present invention;
Fig. 2 is the structural representation after the turnback of turning over of LED shown in Figure 1 sealing power supply;
Fig. 3 is the housing parts structural representation of LED sealing power supply of the present invention;
Fig. 4 is the structural representation after the housing parts of LED shown in Figure 3 sealing power supply turns over turnback;
Fig. 5 is the generalized section of LED sealing power supply of the present invention;
Fig. 6 is the structural representation after the LED sealing power supply of the present invention sealing.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The present invention such as Fig. 1-shown in Figure 6, a kind of LED sealing power supply comprises the inner components and parts (8) of cover plate (1), cushion rubber (2), protective ring (3), wire rod (4), band (5), cover plate screw (6), shell (7) and power supply; Described shell is the double-decker at the end together, described double-decker comprises skin (74) and the internal layer (75) of isolating with it, be equipped with protective ring draw-in groove (78) on described skin and the internal layer, form a groove (76) between described internal layer and the skin, in this groove, be provided with a boss (71) and holder (72), described protective ring (3) passes wire rod (4), and tighten by band, described wire rod is welded on the pcb board of described internal layer, the inner components and parts of described power supply (8) also are welded on this pcb board, described protective ring is stuck in the protective ring draw-in groove on the described shell (7), described cushion rubber (2) is installed on the boss (71) of described shell (7), and described cover plate (1) seals the pcb board in the internal layer and the inner components and parts of power supply (8) by cover plate screw (6) and holder (72).
Described at shell internal layer and the groove between the skin (76) in be filled with marine glue (9).
The shell internal layer of described LED sealing power supply is provided with screw column (73), is used for fixedly pcb board.
Also be provided with radiator on the described pcb board, this radiator and described housing contacts make the heat of power supply, electrical equipment be taken away by shell.
A kind of encapsulating method of LED sealing power supply comprises LED sealing power supply, comprises the inner components and parts (8) of cover plate (1), cushion rubber (2), protective ring (3), wire rod (4), band (5), cover plate screw (6), shell (7) and power supply; It is characterized in that, described shell is the double-decker at the end together, described double-decker comprises skin and the internal layer of isolating with it, be equipped with the protective ring draw-in groove on described skin and the internal layer, form a groove between described internal layer and the skin, in this groove, be provided with a boss (71) and holder (72), described protective ring (3) passes wire rod (4), and tighten by band, described wire rod is welded on the pcb board of described internal layer, the inner components and parts of described power supply (8) also are welded on this pcb board, described protective ring is stuck in the protective ring draw-in groove (78) on the described shell (7), described cushion rubber (2) is installed on the boss (71) of described shell (7), described cover plate (1) seals the pcb board in the internal layer and the inner components and parts of power supply (8) by cover plate screw (6) and holder (72), it is characterized in that, protective ring (3) is passed wire rod (4), use band (5) to tighten, and this wire rod is welded on the pcb board, the pcb board that assembles the inner components and parts of power supply is fixed on the shell (7) that is provided with screw column, protective ring is stuck in the protective ring draw-in groove of shell (7), again cushion rubber (2) is loaded on the boss of shell (7) internal layer, cover plate (1) is built, locked cover plate screw (6).
Further, after cover plate screw (6) locked, the skin of described shell and interior zone isolation were inserted marine glue in the groove between skin and internal layer.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a LED sealing power supply comprises the inner components and parts (8) of cover plate (1), cushion rubber (2), protective ring (3), wire rod (4), band (5), cover plate screw (6), shell (7) and power supply; It is characterized in that, described shell is the double-decker at the end together, described double-decker comprises skin and the internal layer of isolating with it, be equipped with the protective ring draw-in groove on described skin and the internal layer, form a groove between described internal layer and the skin, in this groove, be provided with a boss (71) and holder (72), described protective ring (3) passes wire rod (4), and tighten by band, described wire rod is welded on the pcb board of described internal layer, the inner components and parts of described power supply (8) also are welded on this pcb board, described protective ring is stuck in the protective ring draw-in groove on the described shell (7), described cushion rubber (2) is installed on the boss (71) of described shell (7), and described cover plate (1) seals the pcb board in the internal layer and the inner components and parts of power supply (8) by cover plate screw (6) and holder (72).
2. LED according to claim 1 sealing power supply is characterized in that, described at shell internal layer and the groove between the skin in be filled with marine glue.
3. LED sealing power supply according to claim 1 is characterized in that, the shell internal layer of described LED sealing power supply is provided with screw column (73), is used for fixedly pcb board.
4. LED sealing power supply according to claim 1 is characterized in that also be provided with radiator on the described pcb board, this radiator and described housing contacts make the heat of power supply, electrical equipment be taken away by shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206570293U CN203136392U (en) | 2012-12-04 | 2012-12-04 | Sealed power source for LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206570293U CN203136392U (en) | 2012-12-04 | 2012-12-04 | Sealed power source for LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136392U true CN203136392U (en) | 2013-08-14 |
Family
ID=48944322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206570293U Withdrawn - After Issue CN203136392U (en) | 2012-12-04 | 2012-12-04 | Sealed power source for LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136392U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984905A (en) * | 2012-12-04 | 2013-03-20 | 茂硕电源科技股份有限公司 | LED sealing power supply and sealing method thereof |
| WO2014187403A1 (en) * | 2013-12-18 | 2014-11-27 | 中兴通讯股份有限公司 | Dual layer shielding cover and terminal |
| CN104806987A (en) * | 2014-01-28 | 2015-07-29 | 台达电子企业管理（上海）有限公司 | Power supply device and assembly method thereof |
| CN104869488A (en) * | 2015-06-04 | 2015-08-26 | 山东金贝壳音响有限公司 | Vibration-damping power amplifier module for active loudspeaker |
| CN105402696A (en) * | 2015-11-18 | 2016-03-16 | 惠州市华阳光电技术有限公司 | LED power source, filling glue and encapsulating technique for filling glue |
| CN106051640A (en) * | 2016-06-24 | 2016-10-26 | 安庆市奥立德光电有限公司 | LED power source and packaging technology for filler of LED power source |
-
2012
- 2012-12-04 CN CN2012206570293U patent/CN203136392U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984905A (en) * | 2012-12-04 | 2013-03-20 | 茂硕电源科技股份有限公司 | LED sealing power supply and sealing method thereof |
| CN102984905B (en) * | 2012-12-04 | 2016-08-03 | 茂硕电源科技股份有限公司 | A kind of LED seals power supply and encapsulating method thereof |
| WO2014187403A1 (en) * | 2013-12-18 | 2014-11-27 | 中兴通讯股份有限公司 | Dual layer shielding cover and terminal |
| CN104806987A (en) * | 2014-01-28 | 2015-07-29 | 台达电子企业管理（上海）有限公司 | Power supply device and assembly method thereof |
| US9744629B2 (en) | 2014-01-28 | 2017-08-29 | Delta Electronics (Shanghai) Co., Ltd. | Power supply and method for assembling power supply |
| CN104806987B (en) * | 2014-01-28 | 2018-09-18 | 台达电子企业管理（上海）有限公司 | Supply unit and its assemble method |
| CN104869488A (en) * | 2015-06-04 | 2015-08-26 | 山东金贝壳音响有限公司 | Vibration-damping power amplifier module for active loudspeaker |
| CN105402696A (en) * | 2015-11-18 | 2016-03-16 | 惠州市华阳光电技术有限公司 | LED power source, filling glue and encapsulating technique for filling glue |
| CN106051640A (en) * | 2016-06-24 | 2016-10-26 | 安庆市奥立德光电有限公司 | LED power source and packaging technology for filler of LED power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20160803 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |