CN205402628U - Power supply box of electricity -saving lamp - Google Patents
Power supply box of electricity -saving lamp Download PDFInfo
- Publication number
- CN205402628U CN205402628U CN201620163568.XU CN201620163568U CN205402628U CN 205402628 U CN205402628 U CN 205402628U CN 201620163568 U CN201620163568 U CN 201620163568U CN 205402628 U CN205402628 U CN 205402628U
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- Prior art keywords
- lid
- bearing bracket
- power supply
- drive end
- end bearing
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Abstract
The utility model relates to a power supply box of electricity -saving lamp, including front end housing, rear end cap, front end housing and rear end cap between form power holding chamber, the front end housing on be connected with the mounting bracket, articulated setting of front end housing and mounting bracket, the front end housing including first lid, the second lid of coaxial setting, first lid is located the front side of second lid, the external diameter of first lid is less than the external diameter of second lid, the outer lane face of second lid on extend to first lid one side and have a plurality of heating panel, two adjacent heating panel intervals set up, correspond each heating panel position on the outer lane face of first lid and all are equipped with the fin, the fin is connected with the heating panel. The present invention uses the technical scheme, the utility model provides a power supply box of electricity -saving lamp, its heat dispersion is good, and its inside heat of in time discharging prolongs its life.
Description
Technical field
This utility model relates to field of light fittings, particularly to the power supply box of a kind of electricity-saving lamp.
Background technology
The power supply box of existing electricity-saving lamp, include drive end bearing bracket, rear end cap, power supply containing cavity is formed between described drive end bearing bracket and rear end cap, described drive end bearing bracket is connected to installing rack, described drive end bearing bracket and the hinged setting of installing rack, but, the power supply box of this structure, its heat dispersion is poor, and long-time heat using its inside can not be discharged in time, thus causing that the service life of internal electric elements is short.
Summary of the invention
The purpose of this utility model: in order to overcome the defect of prior art, this utility model provides the power supply box of a kind of electricity-saving lamp, its perfect heat-dissipating, can discharge its internal heat in time, extend its service life.
The technical solution of the utility model: the power supply box of a kind of electricity-saving lamp, include drive end bearing bracket, rear end cap, power supply containing cavity is formed between described drive end bearing bracket and rear end cap, described drive end bearing bracket is connected to installing rack, described drive end bearing bracket and the hinged setting of installing rack, it is characterized in that: described drive end bearing bracket includes the first lid being coaxially disposed, second lid, first lid is positioned at the front side of the second lid, the external diameter of the first lid is less than the external diameter of the second lid, the face, outer ring of the second described lid is extended with several heat sinks to the first lid side, adjacent two heat sink intervals are arranged, on the face, outer ring of the first lid, corresponding each heat sink position is equipped with fin, fin is connected with heat sink.
Adopt technique scheme, the fin of setting, heat sink, it is possible to make the perfect heat-dissipating of power supply box, its internal heat can be discharged in time, extend its service life；And, this drive end bearing bracket set-up mode, it is possible to reducing the volume of power supply box, structure is compacter, heat sink, fin are not easy to damage.
Further setting of the present utility model: the rear wall of described rear end cap is provided with radiating ribs.
Adopting above-mentioned further setting, the radiating ribs of setting can improve the heat dispersion on rear side of power supply box, and radiating effect is better；Furthermore, it is possible to improve the intensity of rear end cap, it is prevented that it is deformed.
Further setting of the present utility model: described installing rack includes mounting seat, what be positioned at drive end bearing bracket in described mounting seat is respectively provided on two sides with spacer, described drive end bearing bracket is provided with positioning seat, described positioning seat has each extended over connection sheet to the spacer direction of both sides, connects between sheet and spacer hinged through jointed shaft.
Adopting and above-mentioned further arrange, this installing rack set-up mode, simple in construction, easy for installation, the rotation of drive end bearing bracket is more steady.
Further setting more of the present utility model: the described face connecting sheet relative with spacer is provided with the first sawtooth, and spacer is provided with the second sawtooth being engaged with the first sawtooth.
Adopt and above-mentioned further arrange again, the first sawtooth of setting, the second sawtooth, it is possible to the convenient rotational angle controlling drive end bearing bracket, thus changing the irradiating angle of electricity-saving lamp, use convenient.
Further setting more of the present utility model: the leading flank of described drive end bearing bracket is provided with installation cavity, and described positioning seat is arranged in the form of a ring, and installation cavity is positioned at the inner side of positioning seat.
Adopting and above-mentioned further arrange again, installation cavity is used for installing energy saving lamp, so can so that the overall volume of electricity-saving lamp is less；This positioning seat set-up mode so that the rotating property of drive end bearing bracket is more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model specific embodiment；
Fig. 2 is the structural representation of drive end bearing bracket in this utility model specific embodiment；
Fig. 3 is the explosive view of this utility model specific embodiment.
Detailed description of the invention
nullAs Figure 1-3，A kind of power supply box of electricity-saving lamp，Include drive end bearing bracket 1、Rear end cap 2，Power supply containing cavity 3 is formed between described drive end bearing bracket 1 and rear end cap 2，Described drive end bearing bracket 1 is connected to installing rack 4，Described drive end bearing bracket 1 and the hinged setting of installing rack 4，Described drive end bearing bracket 1 includes the first lid 11 being coaxially disposed、Second lid 12，First lid 11 is positioned at the front side of the second lid 12，The external diameter of the first lid 11 is less than the external diameter of the second lid 12，The face, outer ring of the second described lid 12 is extended with several heat sinks 5 to the first lid 11 side，Adjacent two heat sink 5 intervals are arranged，On the face, outer ring of the first lid 11, corresponding each heat sink 5 position is equipped with fin 6，Fin 6 is connected with heat sink 5，The fin 6 arranged、Heat sink 5，Can so that the perfect heat-dissipating of power supply box，Its internal heat can be discharged in time，Extend its service life；And, this drive end bearing bracket 1 set-up mode, it is possible to reducing the volume of power supply box, structure is compacter, heat sink 5, fin 6 are not easy to damage.
In this utility model specific embodiment, the rear wall of described rear end cap 2 is provided with radiating ribs 7, and the radiating ribs 7 of setting can improve the heat dispersion on rear side of power supply box, and radiating effect is better；Furthermore, it is possible to improve the intensity of rear end cap 2, it is prevented that it is deformed.
In this utility model specific embodiment, described installing rack 4 includes mounting seat 41, what be positioned at drive end bearing bracket 1 in described mounting seat 41 is respectively provided on two sides with spacer 42, described drive end bearing bracket 1 is provided with positioning seat 43, described positioning seat 43 has each extended over connection sheet 44 to spacer 42 direction of both sides, connects between sheet 44 and spacer 42 hinged through jointed shaft 45.This installing rack 4 set-up mode, simple in construction, easy for installation, the rotation of drive end bearing bracket 1 is more steady.
In this utility model specific embodiment, the described face connecting sheet 44 relative with spacer 42 is provided with the first sawtooth 441, spacer 42 is provided with the second sawtooth 421 being engaged with the first sawtooth 441, first sawtooth the 441, second sawtooth 421 arranged, can conveniently control the rotational angle of drive end bearing bracket 1, thus changing the irradiating angle of electricity-saving lamp, use convenient.
In this utility model specific embodiment, the leading flank of described drive end bearing bracket 1 is provided with installation cavity 111, and described positioning seat 43 is arranged in the form of a ring, installation cavity 111 is positioned at the inner side of positioning seat 43, wherein, installation cavity 111, so can so that the overall volume of electricity-saving lamp be less for installing energy saving lamp；This positioning seat 43 set-up mode so that the rotating property of drive end bearing bracket 1 is more stable.
Claims (5)
1. the power supply box of an electricity-saving lamp, include drive end bearing bracket, rear end cap, power supply containing cavity is formed between described drive end bearing bracket and rear end cap, described drive end bearing bracket is connected to installing rack, described drive end bearing bracket and the hinged setting of installing rack, it is characterized in that: described drive end bearing bracket includes the first lid being coaxially disposed, second lid, first lid is positioned at the front side of the second lid, the external diameter of the first lid is less than the external diameter of the second lid, the face, outer ring of the second described lid is extended with several heat sinks to the first lid side, adjacent two heat sink intervals are arranged, on the face, outer ring of the first lid, corresponding each heat sink position is equipped with fin, fin is connected with heat sink.
2. the power supply box of electricity-saving lamp according to claim 1, it is characterised in that: the rear wall of described rear end cap is provided with radiating ribs.
3. the power supply box of electricity-saving lamp according to claim 1 and 2, it is characterized in that: described installing rack includes mounting seat, what be positioned at drive end bearing bracket in described mounting seat is respectively provided on two sides with spacer, described drive end bearing bracket is provided with positioning seat, described positioning seat has each extended over connection sheet to the spacer direction of both sides, connects between sheet and spacer hinged through jointed shaft.
4. the power supply box of electricity-saving lamp according to claim 3, it is characterised in that: the described face connecting sheet relative with spacer is provided with the first sawtooth, and spacer is provided with the second sawtooth being engaged with the first sawtooth.
5. the power supply box of electricity-saving lamp according to claim 3, it is characterised in that: the leading flank of described drive end bearing bracket is provided with installation cavity, and described positioning seat is arranged in the form of a ring, and installation cavity is positioned at the inner side of positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163568.XU CN205402628U (en) | 2016-03-03 | 2016-03-03 | Power supply box of electricity -saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163568.XU CN205402628U (en) | 2016-03-03 | 2016-03-03 | Power supply box of electricity -saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402628U true CN205402628U (en) | 2016-07-27 |
Family
ID=56444628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163568.XU Active CN205402628U (en) | 2016-03-03 | 2016-03-03 | Power supply box of electricity -saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402628U (en) |
-
2016
- 2016-03-03 CN CN201620163568.XU patent/CN205402628U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.706 Yanyun Road, oujiangkou Industrial Cluster District, Wenzhou City, Zhejiang Province 325000 Patentee after: ZHEJIANG ZHANHAO TECHNOLOGY Co.,Ltd. Address before: 325000 No. 201-1, canglan Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: ZHEJIANG ZHANHAO TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |