CN201265834Y

CN201265834Y - Adapter for cup lamp and ball type lamp holder

Info

Publication number: CN201265834Y
Application number: CNU2008201333079U
Authority: CN
Inventors: 张复春; 傅文杰
Original assignee: Wentai Chuangyi Technology Co Ltd
Current assignee: Wentai Chuangyi Technology Co Ltd
Priority date: 2008-09-01
Filing date: 2008-09-01
Publication date: 2009-07-01
Anticipated expiration: 2018-09-01

Abstract

The utility model relates to a structure improved adapter used between a cup lamp and a ball-shaped lamp holder, which comprises a containing chamber and an interconnecting piece, wherein the containing chamber is provided with a jointing tenon and two pole holes, and the interconnecting piece is provided with an outside thread and a pole contacting piece. When the adapter is in use, a locking groove of the cup lamp of an MR series specification is jogged with the jointing tenon of the containing chamber, and the outside thread of the interconnecting piece is rotatablely fixed on an inside thread of the home-use ball-shaped lamp holder so that the cup lamp of the MR series specification can be adaptively arranged on the home-use ball-shaped lamp holder of the E series specification.

Description

The adapter of cup lamp and ball-type lamp socket

Technical field

The utility model is about a kind of lamp socket adapter, and it is particularly about being installed on the cup lamp of MR specification the adapter of general family expenses E specification series Inserted lamp socket.

Background technology

General cup lamp uses the place in the design of need projection illumination mostly, for example illumination of the situation in dining room or interior decoration illumination etc., and in the cup lamp of MR specification, frequency of utilization with MR16 cup lamp is the highest in the industry, and its illumination specification emphasizes till now that from halogen cup lamp the LED cup lamp of energy saving has, when if the consumer thinks that the mounting cup lamp comes decorative lighting, the Inserted lamp socket of the E series of general family expenses such as Inserted lamp sockets such as E27 or E14 all can't directly be installed MR specification cup lamp and use, as want to install the bulb device of MR specification, as MR16 cup lamp, then need the Inserted lamp socket of mounting cup lamp specification special use.If when not wanting to re-use after cup lamp use a period of time, the ball-type bulb that the Inserted lamp socket of this MR specification special use also can't be installed general family expenses E specification series (as E27 or E14) uses, so real in the use genus inconvenience.

Moreover, though have the dealer to develop to can be used for the MR16 cup lamp of family expenses E27 specification Inserted lamp socket at present, must aim at the new cup lamp syndeton of E27 Inserted lamp socket specification exploitation, for the dealer, these development cost can increase manufacturing cost virtually.

And for sellers, though the cup lamp of family expenses E27 specification has been arranged, but but will be in order to satisfy the convenience that the consumer chooses, so cup lamp of being suitable for of stock E27 specification again except original MR16 cup lamp, thus, sellers must spend more expense of expense again on cost of inventory.

Consider above-mentioned behaviour in service, focus on that again the convenience, the production dealer that consider the consumer and use do not change its manufacturing mode of production and sellers need not spend more too many cost in the first-class situation of stock, the existing lamp socket adapter that improvement has above-mentioned shortcoming seems very necessary with the Inserted lamp socket that can make the lamp socket adapter of cup lamp after by this improvement with MR specification joint be installed on general family expenses E series specification (as E27 or E14).

The utility model content

Main purpose of the present utility model provides a kind of cup lamp of architecture advances and the adapter of ball-type lamp socket, the cup lamp switching of MR specification series can be installed on the Inserted lamp socket of family expenses E specification series.

The adapter of cup lamp of the present utility model and ball-type lamp socket, it comprises a room and a junction, wherein this room is provided with a trip and two electrode holes, so that the draw-in groove of cup lamp is embedded on the trip of this room, and this connecting portion is provided with an external screw thread and electrode contact plate, this external thread rotary is connected on the internal thread of this family expenses Inserted lamp socket, and lamp is switchable is installed on the family expenses E series specification Inserted lamp socket so that have the cup of MR specification.

The adapter of cup lamp of the present utility model and ball-type lamp socket, its further characteristics are also to comprise an outer ring body, wherein this outer ring body can affixed one external lampshade.。

The utility model has the advantages that: can make that original draw-in groove is fixed on the trip of this room on glass lamp base, and the spin internal thread of family expenses E series specification Inserted lamp socket of the external screw thread that utilizes this connecting portion can be installed on the family expenses E series specification Inserted lamp socket so as to a cup lamp that makes the MR specification; But and the utility model decoration bulb outward appearance.

Description of drawings

For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, below conjunction with figs. is elaborated to preferred embodiment of the present utility model, wherein:

Fig. 1 is the user mode schematic diagram of adapter of cup lamp and the ball-type lamp socket of preferable first embodiment of the utility model.

Fig. 2 A is the exploded perspective view of adapter of cup lamp and the ball-type lamp socket of preferable first embodiment of the utility model.

Fig. 2 B is the decomposition axonometric drawing of adapter of cup lamp and the ball-type lamp socket of preferable first embodiment of the utility model.

Fig. 3 is the generalized section of adapter of cup lamp and the ball-type lamp socket of preferable first embodiment of the utility model.

Fig. 4 is the user mode schematic diagram of adapter of cup lamp and the ball-type lamp socket of preferable second embodiment of the utility model.

Fig. 5 is the decomposition axonometric drawing of adapter of cup lamp and the ball-type lamp socket of preferable second embodiment of the utility model.

Fig. 6 is the generalized section of the adapter of a kind of glass of lamp of preferable second embodiment of the utility model and ball-type lamp socket.

Fig. 7 is the chimeric decomposition axonometric drawing of lampshade of adapter of cup lamp and the ball-type lamp socket of preferable second embodiment of the utility model.

The specific embodiment

Please refer to Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 3 and shown in Figure 4, a kind of glass of lamp of first preferred embodiment of the utility model shown in the figure and the adapter 1 of ball-type lamp socket, it comprises a room 11 and a junction 12, wherein this room 11 is provided with a trip 111 and two

electrode holes

112 and 113, the base 31 former draw-in grooves 311 that are provided with of MR series specification cup lamp 3, this draw-in groove 311 can chimericly be fixed in the trip 111 of this room 11, and two electrodes 312 of this

glass lamp

3 and 313 and two electrode holes 112 of this

room

11 and 113 form one and electrically conduct.

This connecting portion 12 is provided with an external screw thread 121 and electrode contact plate 122, the external screw thread 121 of this connecting portion 12 forms spiral butt joint with the internal thread of Inserted lamp socket 21 211 and combines, but light MR cup lamp 3 by this electrode contact plate 122 and electrode contact point 124 conducting electric currents, this glass lamp 3 can be installed on the lamp holder 2 of general family expenses by this lamp socket adapter 1.

Referring again to Fig. 5 and shown in Figure 6, shown in the figure cup lamp of the utility model second preferred embodiment and the adapter 1 of ball-type lamp socket, it comprises a room 11 and an a junction 12 and an outer ring body 13, this outer ring body 13 is external screw thread 131 structural designs, be provided with a lampshade connecting portion 41 by a lampshade 4, and this lampshade connecting portion 41 is provided with an internal thread 411, combine design by this outer ring body 13 with the screw thread of lampshade connecting portion 41, make this adapter 1 can connect this lampshade 4 again, this one can external lampshade 4 structural design, it is considered after general family expenses bulb is installed on Inserted lamp socket 21, this bulb can expose outside, be an impediment to the attractive in appearance of overall lamp pedestal 2, and the structural design that this adapter 1 can an external lampshade 4, can reach the effect of decoration lamp body outward appearance.

Again referring again to shown in Figure 7, the outer ring body 13 of this adapter 1 is to convex with a projection 132, the lampshade connecting portion 41 of this external lampshade 4 has a groove 412 structures, utilizes the embedded structure of this projection 132 and groove 412, can make adapter 1 and lampshade 4 reach the quick effect that combines.

Though the utility model discloses as above with preferred embodiment; yet it is not in order to limit the utility model; any person skilled in the art person; in not breaking away from spirit and scope of the present utility model; when can making various changes that are equal to or replacement, therefore protection domain of the present utility model is when looking accompanying being as the criterion that the application's claim scope defined.

Claims

1. the adapter of cup lamp and ball-type lamp socket is characterized in that comprising:

One room, it is provided with a trip and two electrode holes; And

A junction, it is provided with an external screw thread and an electrode contact plate;

The draw-in groove of this glass lamp base is fixed in adapter by the trip of this room, and the spin internal thread of this Inserted lamp socket of the screw thread of this connecting portion is transferred the cup lamp in Inserted lamp socket so as to reaching.

2. the adapter of cup lamp according to claim 1 and ball-type lamp socket is characterized in that this adapter is one-body molded.

3. the adapter of cup lamp according to claim 1 and ball-type lamp socket is characterized in that this adapter is to belong to insulator.

4. the adapter of cup lamp according to claim 1 and ball-type lamp socket is characterized in that this adapter is provided with an outer ring body.

5. the adapter of cup lamp according to claim 3 and ball-type lamp socket is characterized in that this outer ring body is provided with a helicitic texture, but the affixed lampshade of its spiral.

6. the adapter of cup lamp according to claim 3 and ball-type lamp socket is characterized in that this outer ring body is provided with a projection, and it can a concavo-convex chimeric affixed lampshade.

7. the adapter of cup lamp according to claim 1 and ball-type lamp socket is characterized in that this electrode contact plate is provided with a V-type contact jaw.