CN2401988Y - Split type electronic energy-saving lamp - Google Patents

Abstract

The utility model relates to a split type electronic energy-saving lamp, which is composed of a lamp cap component and a lamp tube component, wherein, the lamp cap component comprises a lamp cap, a lamp holder and a clamping holder arranged at the lower end of the lamp holder; the lamp tube component comprises a lamp tube and a lamp tube fixing seat. The difference is in that the lamp cap component and the lamp tube component are connected by a flat connecting device which is positioned at the lower part in the lamp holder. The upper part in the lamp holder has complete space and is provided with an electronic rectification package board. The utility model effectively improves the working conditions of the electronic package board in the lamp holder on structure, and has the characteristics of simple and compact structure, convenient fabrication and long service life.

Description

Seperated Electronic Energy-saving Lamp

The utility model relates to a kind of Seperated Electronic Energy-saving Lamp, is the further improvement to existing Seperated Electronic Energy-saving Lamp.

Electronic energy-saving lamp since energy-saving effect significantly and by increasingly extensive use.Existing electronic energy-saving lamp branch has integral type and split type two kinds of structures, split-type structural cap part and fluorescent tube be employing activity connecting mode partly, like this, after damaging, lamp can according to circumstances lamp holder or fluorescent tube part be changed respectively, the use cost of electricity-saving lamp is further reduced, and its serviceability is more superior than integral type.The plug-in structure is adopted in the connection of the lamp holder of Seperated Electronic Energy-saving Lamp of the prior art and fluorescent tube part, upper center at fluorescent tube is provided with the bigger rectangle coupling block of a profile, this coupling block will pass the electronic ballast card center that is installed in the bulb socket, occupy more than the bulb socket plug-in part plate baseplane 1/3 space with the socket that connects of its corresponding configuration.In the bulb socket electronic ballast card that the space is set is little, not only make the structure of electronic circuit board become complicated, install and make trouble, and when electronic circuit board is worked, heat radiation is slow, temperature is high, and it is bad that the operational environment of electronic component becomes, and directly influences the serviceability and the life-span of product.

The purpose of this utility model mainly is the deficiency at above-mentioned existence, provides a kind of lamp holder and fluorescent tube draw bail simply compact, and electronic card is installed the big Seperated Electronic Energy-saving Lamp in space in the bulb socket.

The technical scheme that realizes the utility model purpose is: be made of lamp adapter assembly and fluorescent tube assembly, lamp adapter assembly comprises lamp holder 5, bulb socket 7 and is arranged on the deck 3 of bulb socket lower end, the fluorescent tube assembly comprises fluorescent tube 1, lamp tube fixing seat 8, its difference is that lamp adapter assembly and fluorescent tube assembly link by a flat coupling arrangement, flat coupling arrangement is positioned at the below of bulb socket, has complete space and is installed on electronic rectifier card 6 above in bulb socket.

Press such scheme, described flat coupling arrangement is flat cassette type coupling arrangement or the buckle-type coupling arrangement of revolving; Above bulb socket, offer air-vent 11 with the lamp holder connection place.

Main feature of the present utility model is on the basis that keeps lamp holder and fluorescent tube positive connection, reduce coupling arrangement shared space in bulb socket as far as possible, make the electronic rectifier card of electricity-saving lamp can in bulb socket, occupy a bigger complete space, this can not only effectively improve the operational environment of electronic component on the card, help cooling, prolong the useful life of electronic component, and the circuit board structure that makes card obtains simplifying, and be convenient on the electronic rectifier card, set up electronic component, make the startup rectification function of electronic energy-saving lamp more perfect.The utlity model has simple and compact for structurely, fabrication and installation are convenient, the advantage of long service life.

Fig. 1 partly cuts open figure for facing of an embodiment of the utility model.

Fig. 2 is the A-A cutaway view among Fig. 1.

Fig. 3 is the D-D partial sectional view among Fig. 2.

Fig. 4 is the fluorescent tube assembly shape assumption diagram of an embodiment of the utility model.

Fig. 5 is the structure enlarged drawing of coupling arrangement among Fig. 1.

Fig. 6 is the B-B cutaway view among Fig. 1.

Fig. 7 is the front view of second embodiment of the utility model.

Fig. 8 is the structure enlarged drawing of coupling arrangement among Fig. 7.

Fig. 9 is the C-C half sectional view among Fig. 8.

Following structure accompanying drawing further specifies embodiment of the present utility model.

First embodiment of the present utility model such as Fig. 1,2,3,4,5, shown in 6, lamp holder 5 with a screw-type, the lamp holder lower end is provided with bulb socket 7, offer the air-vent 11 that communicates with the bulb socket inner chamber in the connection place of lamp holder and bulb socket, deck 3 is installed in the bulb socket lower end, correspondence is offered two flat rotating circular arc draw-in grooves 9 on the end face of deck, the radian of circular arc is generally pi/2, the corresponding elastic contact blade 2 of installing of inboard tail end at flat rotating circular arc draw-in groove, elastic contact blade is then connected with the electronic ballast card, constitute flat rotating deck thus, be positioned at the bulb socket below, the fluorescent tube assembly of present embodiment comprises fluorescent tube 1, and lamp tube fixing seat 8 is installed the lamp base 4 of two cylinder head dummys in the upper end of lamp tube fixing seat symmetry, lamp base screws in flat rotating circular arc draw-in groove, constitute the flat cassette type coupling arrangement that revolves, after lamp base enters flat rotating deck half-twist and puts in place by flat rotating circular arc draw-in groove wedging, can be with fluorescent tube and the firm connection of lamp adapter assembly; Be a complete space above in bulb socket, be installed on electronic ballast card 6 in the space.

Second embodiment of the utility model such as Fig. 7,8, shown in 9, the main difference part of it and a last embodiment is to have adopted the buckle-type coupling arrangement between lamp holder and the fluorescent tube assembly, the deck 3 of bulb socket lower end is provided with one or two button hole clipping 12, both sides also are provided with grafting contact 2 respectively in the deck, two plug-in type lamp bases 4 are installed in the upper end of lamp holder holder 8, and one or two button joint 13 is set in lamp tube fixing seat upper end corresponding to the button hole clipping on the deck, lamp holder and fluorescent tube assembly are firmly connected, and the other parts of present embodiment are identical with a last embodiment.

Claims (6)

1, a kind of Seperated Electronic Energy-saving Lamp, constitute by lamp adapter assembly and fluorescent tube assembly, lamp adapter assembly comprises lamp holder (5), bulb socket (7) and is arranged on the deck (3) of bulb socket lower end, the fluorescent tube assembly comprises fluorescent tube (1), lamp tube fixing seat (8), it is characterized in that lamp adapter assembly and fluorescent tube assembly link by a flat coupling arrangement, flat coupling arrangement is positioned at the below of bulb socket, has complete space and is installed on electronic rectifier card (6) above in bulb socket.

2,, it is characterized in that described flat coupling arrangement is the flat cassette type coupling arrangement that revolves by the described Seperated Electronic Energy-saving Lamp of claim 1.

3, by the described Seperated Electronic Energy-saving Lamp of claim 2, it is characterized in that correspondence is offered two flat rotating circular arc draw-in grooves (9) on the end face of deck (3), the corresponding elastic contact blade (2) of installing of inboard tail end at flat rotating circular arc draw-in groove, constitute flat rotating deck, be positioned at the bulb socket below, install the lamp base (4) of two cylinder head dummys in the upper end symmetry of lamp tube fixing seat (8), lamp base screws in flat rotating circular arc draw-in groove, constitutes the flat cassette type coupling arrangement that revolves.

4, by the described Seperated Electronic Energy-saving Lamp of claim 1, it is characterized in that described flat coupling arrangement is the buckle-type coupling arrangement.

5, by the described Seperated Electronic Energy-saving Lamp of claim 4, the deck (3) that it is characterized in that the bulb socket lower end is provided with one or two button hole clipping (12), both sides also are provided with grafting contact (2) respectively in the deck, two plug-in type lamp bases (4) are installed in the upper end of lamp holder holder (8), and one or two button joint (13) is set in lamp tube fixing seat upper end corresponding to the button hole clipping on the deck, constitute the buckle-type coupling arrangement.

6, by claim 2 or 4 described Seperated Electronic Energy-saving Lamps, it is characterized in that offering the air-vent (11) that communicates with the bulb socket inner chamber with the connection place of bulb socket (7) at lamp holder (5).

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