CN202352605U - Power supply connecting device of double-end gas discharge lamp - Google Patents
Power supply connecting device of double-end gas discharge lamp Download PDFInfo
- Publication number
- CN202352605U CN202352605U CN2011205473215U CN201120547321U CN202352605U CN 202352605 U CN202352605 U CN 202352605U CN 2011205473215 U CN2011205473215 U CN 2011205473215U CN 201120547321 U CN201120547321 U CN 201120547321U CN 202352605 U CN202352605 U CN 202352605U
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- China
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- power supply
- out wire
- connecting device
- lead
- intermediate plate
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Abstract
The utility model relates to a power supply connecting device of a double-end gas discharge lamp. The power supply connecting device comprises molybdenum sheets fixed on flattened hermetically-sealed parts at two ends of a lighting tube, wherein the molybdenum sheets are connected with a molybdenum rod and a leading-out wire respectively; the leading-out wire is clamped between clamping pieces to form a leading-out wire clamping piece; the flattened hermetically-sealed parts at two ends of the lighting tube are respectively fixedly provided with a porcelain head; and the leading-out wire clamping piece is fixed on the porcelain head. The integral leading-out wire clamping piece is inserted into a power socket, so that the contact surface is large, the electric performance is high, the mechanical strength is high, and heating phenomena are greatly reduced; the other end of the leading-out wire clamping piece is arranged in the heat-proof and moisture-proof insulating porcelain heads with high dielectric strength, and grooves matched with the flattened hermetically-sealed parts at two ends of the lighting tube are formed in the porcelain heads, so that a glass part has less possibility of being smashed, the service life of the discharge lamp is greatly prolonged, the defects that the original power supply connecting device is easily heated and deformed and the glass part is easy to smash are overcome, and the power supply connecting device can be used more conveniently and reliably.
Description
Technical field
What the utility model related to a kind of gaseous discharge lamp and power supply is connected particularly a kind of power supply connecting device of dual ended gas discharge lamp.
Background technology
Patent No. CN201020273628.6 " plant illumination is used high-power gas charging lamp " is connected with power supply with the screw thread of lamp holder end, though easy to use; But the working temperature of gaseous discharge lamp is high; After working long hours, lamp holder is prone to the heating blackening and also is prone to become flexible, and uses dangerous.
Patent No. CN201020271581.X " both-end high-power high voltage sodium vapor lamp ", though also disclose a kind of and jockey power supply, the light emitting source two ends are connected with molybdenum rod; Molybdenum sheet is arranged on the glass bulb two ends and flattens hermetic seal place, is connected with the lead of being processed by the multiply wire guide of drawing with molybdenum rod respectively, because of flattening hermetic seal place that is connected with power supply is that the glass workpiece coefficient of heat conduction is low; Mechanical strength is low; Long term high temperature work rearward end Glass breadks easily splits, and directly is electrically connected with power supply with drawing lead, and single bundle lead contact-making surface is little, capacitance is little; Be prone to diffusing, easily broken, yielding, connect not firm, use is dangerous.
Summary of the invention
The utility model technical problem to be solved is: the power supply connecting device that a kind of dual ended gas discharge lamp is provided; It is simple in structure, volume is little, and long term high temperature work discharge lamp two ends lamp holder can not generate heat, is out of shape, becomes flexible, and is safe and reliable; And mechanical strength is high, and electric property is better.
The utility model addresses the above problem the technical scheme that is adopted: the power supply connecting device of dual ended gas discharge lamp; Comprise the fixing molybdenum sheet of lamp tube ends flattening hermetic seal place; Molybdenum sheet respectively with molybdenum rod with draw lead and be connected; The said wire clamp of drawing is held in formation lead-out wire intermediate plate between intermediate plate, the also fixing respectively porcelain head of said lamp tube ends, and said lead-out wire intermediate plate is fixed on the porcelain head.
Compared with prior art, the advantage of the utility model is: draw lead in the power supply connecting device of dual ended gas discharge lamp, being clamped in becomes holistic conductor strip in the stainless steel metal sheet; Be convenient to operation and directly the lead-out wire intermediate plate injected in the supply socket, electric interface is big, significantly reduces the heating phenomenon; And the lead-out wire intermediate plate other end is fixedly mounted on in the high insulation porcelain head of heatproof moisture-proof, dielectric strength; Have in the porcelain head with lamp tube ends and flatten the groove that hermetic seal place is complementary, flatten hermetic seal and embed integrant power supply connecting device in groove, mechanical strength is high; Porcelain head surface configuration rule is smooth; Make things convenient for the glass part of installing and using and protect lamp tube ends of gaseous discharge lamp not easily broken, prolonged the useful life of discharge lamp greatly, improve former power supply connecting device again and be prone to the drawback that heating, distortion, Glass breadks easily are split; And good electric property is used safety and reliability.
Description of drawings
The structural representation of Fig. 1, the utility model (Fig. 5 A place stereo amplification figure).
The structural representation of Fig. 2, porcelain head.
The structural representation of Fig. 3, porcelain head (broken section).
The structural representation of Fig. 4, intermediate plate.
The user mode reference diagram of Fig. 5, the utility model (dual ended gas discharge lamp).
Embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Lead-out wire intermediate plate 10 is processed the intermediate plate 8 that there is impression on two surfaces by stainless steel substrates; Clamping is drawn the integral body that the outer end of lead 9 is fixed into and is constituted in the gap therebetween; Firm for connecting, draw lead and can not move, also add spot welding again at the intermediate plate of drawing the lead outer surface 8 places; Make and draw lead and be completely fixed on the intermediate plate, like Fig. 1, Fig. 3, shown in Figure 5.
The width of weak point, low groove 7-2,7-3 and the thickness of intermediate plate 8 are complementary.
The two ends of the electric arc tube 2 of elongated tubular; Pass the supported hole of disc supporting slice 3 centres respectively; Weld an end of nickel wire 4 on the electric arc tube 2 two ends outer surfaces respectively, the other end of nickel wire is welded on the molybdenum rod 5, and an end of molybdenum rod 5 is fixed on the inwall of electric arc tube 2 terminations; The other end of molybdenum rod 5 is welded on the molybdenum sheet 6, also welds the inner of drawing lead 9 on the molybdenum sheet.
The electric arc tube that assembles 2 is put into fluorescent tube 1, and the both sides symmetry is installed, and supporting slice 3 is slidingly matched with fluorescent tube 1 inwall gap.
The cross section that hermetic seal 1-1 place is flattened at fluorescent tube 1 two ends is an I shape, the check road that increases friction and intensity is arranged on two surfaces of flattening place, and make molybdenum sheet 6 place flattening place; Draw the outer end of lead 9 and pass long and short groove 7-1,7-2 and a through wires hole 7-4 on the porcelain head 7, and extend to outside the porcelain head, insert integrant lead-out wire intermediate plate in the gap of intermediate plate 8 again; The upper end of lead-out wire intermediate plate 10 embeds in the low groove 7-3 of porcelain head, the inner embedding in the short groove 7-2, and the outward flange that flattens hermetic seal 1-1 embeds in the porcelain head long recess 7-1; And pour in the long recess with binding agent; Porcelain head 7 and fluorescent tube 1 are fixed into integral body, fluorescent tube can not become flexible, as shown in Figure 5.
Claims (4)
1. the power supply connecting device of a dual ended gas discharge lamp; Comprise the molybdenum sheet (6) that fluorescent tube (1) two ends flattening hermetic seals (1-1) are located to fix; Molybdenum sheet (6) respectively with molybdenum rod (5) with draw lead (9) and be connected; It is characterized in that the said lead (9) of drawing is clamped in formation lead-out wire intermediate plate (10) between intermediate plate (8), the also fixing respectively porcelain head (7) in said fluorescent tube (1) two ends, said lead-out wire intermediate plate (10) is fixed on the porcelain head (7).
2. the power supply connecting device of dual ended gas discharge lamp according to claim 1; It is characterized in that said porcelain head (7) processed by the insulating material of heatproof, moisture-proof; Short groove (7-2) is arranged on the left side vertical surface of porcelain head; On the right surface long recess (7-1) is arranged, through wires hole (7-4) is arranged on the bottom surface vertical plane of long recess and communicate with short groove (7-2), upper surface has low groove (7-3).
3. the power supply connecting device of dual ended gas discharge lamp according to claim 1 and 2; It is characterized in that the cross section that said fluorescent tube (1) two ends flattening hermetic seals (1-1) are located is an I shape; Draw lead (9) and pass long and short groove (7-1,7-2), through wires hole (7-4) on the porcelain head (7), and extend to outside the porcelain head, insert integrant lead-out wire intermediate plate (10) in the gap of intermediate plate (8) again; The upper end of lead-out wire intermediate plate (10) embeds in the low groove (7-3) of porcelain head; The inner embedding in the short groove (7-2), the outward flange that flattens hermetic seal (1-1) embeds in the porcelain head long recess (7-1), and with the binding agent bonding porcelain head (7) and fluorescent tube (1) is fixed into integral body.
4. the power supply connecting device of dual ended gas discharge lamp according to claim 1 is characterized in that on the said intermediate plate (8) impression being arranged, and locates to add spot welding at the intermediate plate (8) of drawing lead (9) outer surface again.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205473215U CN202352605U (en) | 2011-12-08 | 2011-12-08 | Power supply connecting device of double-end gas discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205473215U CN202352605U (en) | 2011-12-08 | 2011-12-08 | Power supply connecting device of double-end gas discharge lamp |
Publications (1)
Publication Number | Publication Date |
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CN202352605U true CN202352605U (en) | 2012-07-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205473215U Expired - Lifetime CN202352605U (en) | 2011-12-08 | 2011-12-08 | Power supply connecting device of double-end gas discharge lamp |
Country Status (1)
Country | Link |
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CN (1) | CN202352605U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436989A (en) * | 2011-12-08 | 2012-05-02 | 曹茂军 | Power supply connecting device of double-end gas discharge lamp |
CN104616965A (en) * | 2015-02-11 | 2015-05-13 | 浙江宇光照明科技有限公司 | Compact long-service-life double-ended lamp |
-
2011
- 2011-12-08 CN CN2011205473215U patent/CN202352605U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102436989A (en) * | 2011-12-08 | 2012-05-02 | 曹茂军 | Power supply connecting device of double-end gas discharge lamp |
CN104616965A (en) * | 2015-02-11 | 2015-05-13 | 浙江宇光照明科技有限公司 | Compact long-service-life double-ended lamp |
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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 |
Owner name: NINGBO YAMAO OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: NINGBO YAMAO LIGHTING ELECTRIC APPLIANCES CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: ZTE road 315000 Zhejiang city of Ningbo province Fenghua Xikou No. 88 Patentee after: NINGBO YAMAO PHOTOELECTRIC CO., LTD. Address before: ZTE Xikou in Zhejiang province Fenghua City Road 315502 No. 88 Patentee before: Ningbo Yamao Lighting Electric Appliances Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
CX01 | Expiry of patent term |