CN201378885Y - Sealed power source - Google Patents
Sealed power source Download PDFInfo
- Publication number
- CN201378885Y CN201378885Y CN200920116290U CN200920116290U CN201378885Y CN 201378885 Y CN201378885 Y CN 201378885Y CN 200920116290 U CN200920116290 U CN 200920116290U CN 200920116290 U CN200920116290 U CN 200920116290U CN 201378885 Y CN201378885 Y CN 201378885Y
- Authority
- CN
- China
- Prior art keywords
- lower cover
- loam cake
- projection
- lag
- lug
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012812 sealant material Substances 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a sealed power source which comprises an upper cover, a lower cover, circuit boards arranged in the upper cover and the lower cover and at least two connecting lines electrically connected with the circuit boards. The inner side on the lateral wall of the upper cover is step-shaped; a welding rib with a triangular section is formed on the lateral wall of the upper cover; external U-shaped grooves are symmetrically formed on the lateral wall of the upper cover; the lateral wall of the upper cover forms an accommodating groove and an internal U-shaped groove inwards; the internal U-shaped groove and the external U-shaped grooves are communicated with the accommodating groove; the connecting line comprises a lead, a wire outgoing tail block, a first lug and a second lug, wherein the wire outgoing tail block, the first lug and the second lug are integrally injection-molded and enwrapped on the outer side of the lead, and arranged at intervals; the second lug is clamped in the accommodating groove; the first lug is tightly attached to the internal U-shaped groove; the wire outgoing tail block is tightly attached to the outer side of the external U-shaped groove. The sealed power source has the advantages of good sealing performance, less composition components, simple assembly process and convenient mass industrial production, and can satisfy the waterproof and dustproof requirements.
Description
Technical field
The utility model relates to a kind of power supply, particularly relates to a kind of sealed type power supply of energy water proof and dust proof.
Background technology
Along with the LED light fixture substitutes traditional osram lamp gradually as energy-saving lamp, as provide the electronic transformer of power supply more and more to be used widely for the LED light fixture.Though there is the electronic transformer product of each model to occur on market, it is difficult to realize that real outdoor water-proof prevents dust effect and then the useful life of having reduced electronic transformer.
Existing sealed type water proof and dust proof electronic transformer is that the circuit board that will be provided with electronic devices and components is arranged in the guard shield, and the guard shield two ends are airtight, and input, output line stretch out from the guard shield two ends, irritates in the guard shield and establishes the fluid sealant material.The manufacture that colloidal materials is established in this filling is the problem that can solve water proof and dust proof, if establish colloidal materials but in traditional transformer case, irritate, by the mode volume heaviness that colloidal materials is established in filling, assembly technology complexity, can increase the cost of product, be unfavorable for the production in enormous quantities of product.
The utility model content
The purpose of this utility model is to provide a kind of sealed type power supply at the defective that above-mentioned prior art exists, sealing formula power supply good airproof performance, and element is few, and assembly technology is simple, is convenient to produce in enormous quantities.
For achieving the above object, the utility model sealed type power supply comprises loam cake, lower cover, be installed in, circuit board in the lower cover and at least two connecting lines that are electrically connected with circuit board, this loam cake inside sidewalls is step-like, the welding rib of cross section triangularity is formed on the loam cake sidewall, symmetry offers outer U-lag on the loam cake sidewall, the loam cake sidewall also inwardly forms accepting groove and interior U-lag, in, outer U-lag is communicated with this accepting groove, this connecting line comprises that lead and one injection moulding bag invest the outlet tail piece in the lead outside, first projection and second projection, outlet tail piece, first projection and second projection are provided with at interval, second projection is installed in the accepting groove, first projection is close to interior U-lag setting, and outlet tail piece is close to outer U-lag arranged outside.
The roof of this accepting groove is provided with two welding ribs that are parallel to each other, and the bottom thickness of lower cover is identical to the degree of depth of lower recess with the loam cake inside sidewalls, and the upper and lower cover bottom is in same plane.This lower cover two ends symmetry outwards level protrudes out the formation locating piece, upwards protrudes out a protection raised line around the lower cover lateral margin near lower cover lateral margin place, is formed with two card line breach on the protection raised line, and locating piece upwards protrudes out two parallel ribs of withholding with blocking between the line breach.These loam cake two symmetric angle orientation are formed with diagonal panels, respectively be provided with one on the diagonal panels screw is installed, and the diagonal orientation that circuit board is corresponding with loam cake forms installation gap, and the symmetric angle orientation of lower cover is provided with the short slot that is used to assemble equally.
As mentioned above, the good airproof performance of the utility model sealed type power supply architecture can satisfy waterproof and dustproof requirement, and this power supply element is few, and assembly technology is simple, is convenient to industrialized mass.
Description of drawings
In Figure of description:
Fig. 1 is the three-dimensional structure diagram of the utility model sealed type power supply;
Fig. 2 is the three-dimensional exploded view of the utility model sealed type power supply;
Fig. 3 is the stereogram of the loam cake of the utility model sealed type power supply;
Fig. 4 is the partial enlarged drawing of the loam cake of the utility model sealed type power supply.
The description of reference numerals of each element is as follows among the figure:
Sealed type power supply architecture 100 loam cakes 10
U-lag 12 in the accepting groove 11
Screw 15 welding ribs 16 are installed
Protection raised line 32 is withheld rib 33
Lead 41 first projections 42
Second projection, 43 outlet tail pieces 45
Embodiment
For describing technology contents of the present utility model, architectural feature, the purpose that is realized and effect in detail, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the utility model sealed type power supply architecture 100 comprises loam cake 10, circuit board 20, lower cover 30 and two connecting lines 40.Circuit board 20 is provided with the electronic devices and components (not shown), and in circuit board 20 installing and the loam cake 10, lower cover 30 is fastened on loam cake 10 bottoms, and two connecting lines 40 are provided with respectively and the two ends of upper and lower cover 10,30.Article one, connecting line 40 connects power supply, and as incoming line, another connecting line 40 connecting circuit equipment are as output line.These two connecting lines 40 all electrically connect with circuit board 20.
Fig. 2 has further disclosed the concrete structure of sealing formula power supply 100 in detail.Loam cake 10 is roughly rectangular ghost shape, and 10 liang of symmetric angle orientation of loam cake are formed with diagonal panels 14, respectively is provided with one on the diagonal panels 14 screw 15 is installed, and offers in the side direction on loam cake 10 both ends of the surface and forms outer U-lag 13.Circuit board 20 and loam cake 10 corresponding diagonal orientation form installation gap 21, and this installation gap 21 is convenient to circuit board 20 and is installed on rapidly and accurately in the loam cake 10, and circuit board 20 is provided with the electronic devices and components (not shown) to realize the electric energy conversion and control.The symmetric angle orientation of lower cover 30 is provided with the short slot that is used to assemble equally.Lower cover 30 is long plate shape roughly, lower cover 30 two ends symmetry outwards level protrudes out formation locating piece 31, upwards protrude out a protection raised line 32 around lower cover 30 lateral margins near lower cover 30 lateral margin places, be formed with two card line breach 34 on the protection raised line 32, this card line breach 34 is corresponding one by one with locating piece 31, and locating piece 31 upwards protrudes out two parallel ribs 33 of withholding with blocking between the line breach 34.This connecting line 40 comprises that lead 41 and one injection moulding bag invest outlet tail piece 45, first projection 42, second projection 43 in lead 41 outsides, first, second projection 42,43 lower surfaces are on same horizontal plane, and outlet tail piece 45, first, second projection 42,43 are provided with at interval.
As shown in Figures 3 and 4, loam cake 10 inside sidewalls are step-like, the welding rib 16 of cross section triangularity is formed on loam cake 10 sidewalls, and symmetry offers outer U-lag 13 and inwardly forms accepting groove 11 and interior U-lag 12 on the loam cake 10 two ends sidewalls, and inside and outside U-lag 12,13 is communicated with this accepting groove 11.Roof at accepting groove 11 is provided with two welding ribs 16 that are parallel to each other.The shape of accepting groove 11, interior U-lag 12 and outer U-lag 13 and size can with outlet tail piece 45, first projection 42, second projection, 43 close fit.The bottom thickness of lower cover 30 is identical to the degree of depth of lower recess with loam cake 10 inside sidewalls, assembles when upper and lower cover 10,30 to finish, and upper and lower cover 10,30 bottoms are on same plane.
Sealing formula power supply 100 mainly is by the ultrasonic bonding mode upper and lower cover 10,30 to be welded together, and the feasible circuit board 20 that is installed in wherein is not subjected to the erosion of outside moisture, dust.When 100 assemblings of sealing formula power supply, earlier lead 41 is welded in the two ends of circuit board 20, after circuit board 20 that welding is finished be installed in the loam cake 10, second projection 43 of connecting line 40 is installed in the accepting groove 11, first projection 42 is close to interior U-lag 12, outlet tail piece 45 is close to outer U-lag 13 outsides, at last, in the ultrasonic wave mode lower cover 30 is welded on the loam cake 10, base plate with protection raised line 32 outsides of lower cover 30 after welding rib 16 fusions is welded together, withhold rib 33 and be pressed on first projection 43, locating piece 31 buttons are located on the outer U-lag 13.
The mode of installing by screw is fixed in sealing formula power supply 100 in the light fixture.The good airproof performance of sealing formula power supply 100, element is few, is convenient to assembling.In concrete enforcement, the shape of this loam cake 10, circuit board 20, lower cover 30 and connecting line 40 is not limited to the shape in the present embodiment.Can adopt from one as two connecting lines 40 of input, output to bring out the line mode, promptly two connecting lines 40 bring out line from one of loam cake 10 simultaneously.According to the electronic devices and components difference of arranging on the circuit board 20, this power supply also can be used as ballast.
In sum, protection range of the present utility model is not limited to the foregoing description, substitutes etc. as for the simple change of structure described in this specification or equivalent method step simple still all to belong to claimed scope of the present utility model.
Claims (4)
1. sealed type power supply architecture, comprise loam cake, lower cover, be installed in, circuit board in the lower cover and at least two connecting lines that are electrically connected with circuit board, it is characterized in that: the loam cake inside sidewalls is step-like, the welding rib of cross section triangularity is formed on the loam cake sidewall, symmetry offers outer U-lag on the loam cake sidewall, the loam cake sidewall also inwardly forms accepting groove and interior U-lag, in, outer U-lag is communicated with this accepting groove, this connecting line comprises that lead and one injection moulding bag invest the outlet tail piece in the lead outside, first projection and second projection, outlet tail piece, first projection and second projection are provided with at interval, second projection is installed in the accepting groove, first projection is close to interior U-lag setting, and outlet tail piece is close to outer U-lag arranged outside.
2. sealed type power supply architecture according to claim 1, it is characterized in that: the roof of described accepting groove is provided with two welding ribs that are parallel to each other, the bottom thickness of lower cover is identical to the degree of depth of lower recess with the loam cake inside sidewalls, and the upper and lower cover bottom is in same plane.
3. sealed type power supply architecture according to claim 2, it is characterized in that: described lower cover two ends symmetry outwards level protrudes out the formation locating piece, upwards protrude out a protection raised line around the lower cover lateral margin near lower cover lateral margin place, protection is formed with two card line breach on the raised line, and locating piece upwards protrudes out two parallel ribs of withholding with blocking between the line breach.
4. sealed type power supply architecture according to claim 1, it is characterized in that: described loam cake two symmetric angle orientation are formed with diagonal panels, respectively be provided with one on the diagonal panels screw is installed, the diagonal orientation that circuit board is corresponding with loam cake forms installation gap, and the symmetric angle orientation of lower cover is provided with the short slot that is used to assemble equally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116290U CN201378885Y (en) | 2009-03-23 | 2009-03-23 | Sealed power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920116290U CN201378885Y (en) | 2009-03-23 | 2009-03-23 | Sealed power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378885Y true CN201378885Y (en) | 2010-01-06 |
Family
ID=41519003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920116290U Expired - Fee Related CN201378885Y (en) | 2009-03-23 | 2009-03-23 | Sealed power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378885Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105028A (en) * | 2010-04-12 | 2011-06-22 | 深圳市大富科技股份有限公司 | Indoor overlay module and manufacturing method thereof |
| CN103066359A (en) * | 2012-12-06 | 2013-04-24 | 中航光电科技股份有限公司 | Anti-short-circuit coupler and shell body thereof |
| CN103596305A (en) * | 2012-08-13 | 2014-02-19 | 金成根 | Electric heating pipe for heating having corrosion resistance and electric insulation and its producing method |
| CN109327991A (en) * | 2018-11-30 | 2019-02-12 | 杭州博睿电子科技有限公司 | A kind of power supply casing structure and preparation method thereof |
| CN109330080A (en) * | 2018-10-29 | 2019-02-15 | 深圳市科迈爱康科技有限公司 | Multifunctional intelligent shoe |
| CN111755863A (en) * | 2019-03-28 | 2020-10-09 | 株式会社自动网络技术研究所 | Connector device |
-
2009
- 2009-03-23 CN CN200920116290U patent/CN201378885Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105028A (en) * | 2010-04-12 | 2011-06-22 | 深圳市大富科技股份有限公司 | Indoor overlay module and manufacturing method thereof |
| CN103596305A (en) * | 2012-08-13 | 2014-02-19 | 金成根 | Electric heating pipe for heating having corrosion resistance and electric insulation and its producing method |
| CN103596305B (en) * | 2012-08-13 | 2016-03-16 | 金成根 | There is heating electrothermal tube and the manufacture method thereof of corrosion resistance and insulating properties |
| CN103066359A (en) * | 2012-12-06 | 2013-04-24 | 中航光电科技股份有限公司 | Anti-short-circuit coupler and shell body thereof |
| CN103066359B (en) * | 2012-12-06 | 2015-04-29 | 中航光电科技股份有限公司 | Anti-short-circuit coupler and shell body thereof |
| CN109330080A (en) * | 2018-10-29 | 2019-02-15 | 深圳市科迈爱康科技有限公司 | Multifunctional intelligent shoe |
| CN109330080B (en) * | 2018-10-29 | 2024-03-29 | 深圳市科迈爱康科技有限公司 | Multifunctional intelligent shoes |
| CN109327991A (en) * | 2018-11-30 | 2019-02-12 | 杭州博睿电子科技有限公司 | A kind of power supply casing structure and preparation method thereof |
| CN111755863A (en) * | 2019-03-28 | 2020-10-09 | 株式会社自动网络技术研究所 | Connector device |
| CN111755863B (en) * | 2019-03-28 | 2021-10-22 | 株式会社自动网络技术研究所 | Connector device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo hi tech Zone Karl Electronic Co., Ltd. Assignor: Lin Wanjiong Contract record no.: 2010330001700 Denomination of utility model: Sealed electrical source for air-powered electrostatic atomizing and dispensing device Granted publication date: 20100106 License type: Exclusive License Record date: 20100820 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Ningbo hi tech Zone Karl Electronic Co., Ltd. Assignor: Lin Wanjiong Contract record no.: 2010330001700 Date of cancellation: 20111102 |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO HI. TECH. PARK COIL ELECTRONIC CO., LTD. Free format text: FORMER OWNER: LIN WANJIONG Effective date: 20111202 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111202 Address after: 315103 Zhejiang city of Ningbo province high tech Zone Juxian Road No. 1345 Patentee after: Ningbo hi tech Zone Karl Electronic Co., Ltd. Address before: 315103 Zhejiang city of Ningbo province high tech Zone Juxian Road No. 1345 Patentee before: Lin Wanjiong |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO HI. TECH. PARK SELF ELECTRONICS CO., LTD. Free format text: FORMER OWNER: NINGBO HI. TECH. PARK COIL ELECTRONIC CO., LTD. Effective date: 20140731 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140731 Address after: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Patentee after: SELF ELECTRONICS CO.,LTD. Address before: 315103 Zhejiang city of Ningbo province high tech Zone Juxian Road No. 1345 Patentee before: Ningbo hi tech Zone Karl Electronic Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Patentee after: SELF ELECTRONICS CO., LTD. Address before: The national high tech Zone Juxian 315103 Ningbo Road, Zhejiang province No. 1345 Patentee before: SELF ELECTRONICS CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20160323 |