CN203323047U - Secondarily packaged LED high-voltage lamp belt power line - Google Patents
Secondarily packaged LED high-voltage lamp belt power line Download PDFInfo
- Publication number
- CN203323047U CN203323047U CN201320214359XU CN201320214359U CN203323047U CN 203323047 U CN203323047 U CN 203323047U CN 201320214359X U CN201320214359X U CN 201320214359XU CN 201320214359 U CN201320214359 U CN 201320214359U CN 203323047 U CN203323047 U CN 203323047U
- Authority
- CN
- China
- Prior art keywords
- inner housing
- circuit board
- led high
- shell body
- circuit plate
- 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 - Lifetime
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Abstract
The utility model relates to a secondarily packaged LED high-voltage lamp belt power line which comprises a wire, and the wire is connected with a voltage stabilization circuit board. The power line is technically characterized in that the voltage stabilization circuit board is wrapped with an inner casing through an injection molding process, locating steps are arranged at two ends of the inner casing; the inner casing is wrapped with an outer casing through an injection molding process, the wire is sleeved with the connecting segments which are arranged at two ends of the outer casing, locating grooves are formed in connecting segments, and a mold can locate by the aid of the locating steps through the locating grooves when the outer casing is subjected to injection molding. When the outer casing is injected and molded, the mold positions by the aid of the locating steps in two ends of the inner casing, and the locating grooves are formed in connecting segments, so that no needle hole exists in the surface of the outer casing, the surface is smooth, and the appearance is attractive.
Description
[technical field]
The new shape of this practicality relates to a kind of LED lamp charged line.
[background technology]
On lamp charged line particularly the high-pressure lamp band (generally operating voltage be 12 volts be called the ordinary lamps band; operating voltage be 110V-220V be called the high-pressure lamp band) individual voltage-stablizer is generally arranged on power line; voltage-stablizer generally comprises main mu balanced circuit plate, inner housing, the shell body of cover successively; inside and outside housing needs sealing relatively, holding circuit plate.On existing lamp charged line, when making inside and outside housing, be by the thimble clamping and positioning by upper and lower end face, cause like this on shell body having pin hole, affect attractive in appearance, and pin hole is also arranged on inner housing, the inner housing pin hole is because hole is smaller, when the shell body injection molded, is difficult to fill, while causing that sealing is good not between inner housing, shell body, the water capacity easily flows directly into circuit board in pin hole, damages circuit board.
[utility model content]
The purpose of the new shape of this practicality is to overcome the deficiencies in the prior art, and a kind of effectively holding circuit is provided, and locates the LED high-pressure lamp charged line of secondary encapsulation easily.
In order to address the above problem, the new shape of this practicality by the following technical solutions:
A kind of LED high-pressure lamp charged line of secondary encapsulation, comprise electric wire, described electric wire is connected with the mu balanced circuit plate, it is characterized in that: described mu balanced circuit plate is outer is enclosed with inner housing by Shooting Technique by described mu balanced circuit plate, described inner housing two ends are provided with positioning step, by Shooting Technique, described inner housing is enclosed with to shell body on described inner housing, described shell body two ends are provided with the linkage section be enclosed within on described electric wire, described linkage section is provided with mould when described shell body injection moulding can rely on by it locating slot of described positioning step location.
The LED high-pressure lamp charged line of secondary encapsulation as above, it is characterized in that: described mu balanced circuit plate is provided with a plurality of positioning holes on circuit board, and described inner housing is provided with and described positioning holes on circuit board inner housing locating hole one to one.
The LED high-pressure lamp charged line of secondary encapsulation as above is characterized in that: described positioning holes on circuit board and inner housing locating hole diameter are more than or equal to 2mm.
The beneficial effect of the new shape of this practicality has: when the shell injection molded, rely on the positioning step location at inner housing two ends by mould, be formed with locating slot after shaping on the linkage section of shell body, rely on the location at positioning step two ends during the mould withdrawing pattern from locating slot, firm position like this, while making injection moulding inside and outside housing seal good, and do not have locating hole on the upper and lower end face of shell body, make the upper and lower end face anapsid of shell body, attractive in appearance; The mu balanced circuit plate is provided with positioning holes on circuit board; when the injection moulding inner housing; mould is located by positioning holes on circuit board; can form the inner housing locating hole like this on inner housing; these locating hole apertures are relatively large; when the injection casing body, easily be filled, can effective protection mu balanced circuit plate, guarantee sealing.
[accompanying drawing explanation]
The front view that Fig. 1 is the new shape of this practicality;
The A-A cutaway view that Fig. 2 is Fig. 1;
The explosive view that Fig. 3 is the new shape of this practicality.
[specific embodiment]
Below in conjunction with accompanying drawing and the specific embodiment, the new shape of this practicality is described in further detail:
As shown in Figure 1 to Figure 3, a kind of LED high-pressure lamp charged line of secondary encapsulation, comprise electric wire 1, electric wire 1 is connected with mu balanced circuit plate 2, mu balanced circuit plate 2 is outer is enclosed with inner housing 3 by Shooting Technique by mu balanced circuit plate 2, inner housing 3 two ends are provided with positioning step 31, by Shooting Technique, inner housing 3 is enclosed with to shell body 4 on inner housing 3, shell body 4 two ends are provided with and are enclosed within the outer linkage section 41 of electric wire 1, because shell body 4 is by injection mo(u)lding, therefore linkage section 41 is to be fixed on electric wire 1 after cooling by injection moulding, linkage section 41 is provided with mould when shell body 4 injection moulding can rely on by it locating slot 42 of positioning step 31 location, when encapsulating for the second time, while being injection casing body 4, mould relies on injection moulding location on positioning step 31, after shell body 4 solidifies, when leaving positioning step 31, can in locating slot 42, extract by mould, can be inserted into the interior dependence of locating slot 42 when namely mould is located to positioning step 31, surface, the housing district of shell body 4 does not just have locating hole like this, surfacing is attractive in appearance.Mu balanced circuit plate 2 is provided with a plurality of positioning holes on circuit board 21, and inner housing 3 is provided with and positioning holes on circuit board 21 inner housing locating hole 32 one to one.Positioning holes on circuit board 21 and inner housing locating hole 32 diameters are more than or equal to 2mm.When once encapsulating, while being injection moulding inner housing 3, by positioning holes on circuit board 21, mu balanced circuit plate 2 is located, like this mu balanced circuit plate 2 firm positions, volt circuit plate 2 is difficult for mobile when injection moulding, the sealing while having improved injection moulding between inner housing 3 and mu balanced circuit plate 2.Can form inner housing locating hole 32 after injection moulding completes on inner housing 3, when injection moulding for the second time, these holes can be filled, and because its aperture is larger, easily are filled.
Claims (3)
1. the LED high-pressure lamp charged line of a secondary encapsulation, comprise electric wire (1), described electric wire (1) is connected with mu balanced circuit plate (2), it is characterized in that: described mu balanced circuit plate (2) is outer is enclosed with inner housing (3) by Shooting Technique by described mu balanced circuit plate (2), described inner housing (3) two ends are provided with positioning step (31), described inner housing (3) is upper is enclosed with shell body (4) by Shooting Technique by described inner housing (3), described shell body (4) two ends are provided with the linkage section (41) be enclosed within on described electric wire (1), described linkage section (41) is provided with mould when described shell body (4) injection moulding can rely on by it locating slot (42) of described positioning step (31) location.
2. the LED high-pressure lamp charged line of secondary encapsulation according to claim 1, it is characterized in that: described mu balanced circuit plate (2) is provided with a plurality of positioning holes on circuit board (21), and described inner housing (3) is provided with and described positioning holes on circuit board (21) inner housing locating hole (32) one to one.
3. the LED high-pressure lamp charged line of secondary encapsulation according to claim 2, it is characterized in that: described positioning holes on circuit board (21) and inner housing locating hole (32) diameter are more than or equal to 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320214359XU CN203323047U (en) | 2013-04-24 | 2013-04-24 | Secondarily packaged LED high-voltage lamp belt power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320214359XU CN203323047U (en) | 2013-04-24 | 2013-04-24 | Secondarily packaged LED high-voltage lamp belt power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323047U true CN203323047U (en) | 2013-12-04 |
Family
ID=49662394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320214359XU Expired - Lifetime CN203323047U (en) | 2013-04-24 | 2013-04-24 | Secondarily packaged LED high-voltage lamp belt power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203323047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523340A (en) * | 2015-01-26 | 2015-04-22 | 长沙得悦科技发展有限公司 | Root canal therapeutic apparatus lamp holder, root canal therapeutic apparatus with lamp holder and manufacturing method of lamp holder |
-
2013
- 2013-04-24 CN CN201320214359XU patent/CN203323047U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523340A (en) * | 2015-01-26 | 2015-04-22 | 长沙得悦科技发展有限公司 | Root canal therapeutic apparatus lamp holder, root canal therapeutic apparatus with lamp holder and manufacturing method of lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Huayuan road 528400 in Guangdong province Zhongshan City Xiaolan Town, No. 20 Patentee after: GUANGDONG OML TECHNOLOGY Co.,Ltd. Address before: Longshan Industrial Park in Guangdong Province, Zhongshan City Xiaolan Town, 528400 Patentee before: Zhongshan Ouman Technology Lighting Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: No.38 Hetong Road, Dongfeng Town, Zhongshan City, Guangdong Province, 528400 Patentee after: GUANGDONG OML TECHNOLOGY Co.,Ltd. Address before: No.20 Huayuan Road, Xiaolan Town, Zhongshan City, Guangdong Province, 528400 Patentee before: GUANGDONG OML TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |