CN104033865B - Socket lamp body - Google Patents

Abstract

The utility model provides a socket formula lamp holder body, includes lamp holder shell, drive plate and electric connector, and this drive plate is acceptd within this lamp holder shell, and this electric connector includes two electrode contact pins and connecting seat, two contact pins are fixed on this connecting seat, are equipped with one or more reference column on this connecting seat, this drive plate be equipped with the corresponding locating hole of reference column, during the equipment, the reference column inserts make this connecting seat fix on this drive plate in the locating hole, the one end welding of two electrode contact pins is on this drive plate, the other end of two electrode contact pins stretches out and is located the outside socket electricity of this socket formula lamp holder body from this lamp holder shell is connected. This connecting seat passes through the reference column to be fixed in advance on the drive plate for electrode contact pin can keep earlier the relatively fixed with this drive plate during the welding, and this drive plate can be conveyed to the welding station afterwards and carry out automated welding. Because the electrode contact pin does not need to be welded manually, the socket type lamp holder body has the advantage of simple assembly.

Description

Socket lamp body

technical field

The invention relates to a lamp head body, in particular to a socket type lamp head body.

Background technique

At present, the commonly used lamp body structures on the market are mainly screw lamp body and socket lamp body. There are two main types of traditional socket lamp body, one is to use the electrode pin riveted on the bottom of the lamp body to realize the fixed connection of the electrode pin and the lamp shell, and then use the wire to electrically connect the conductive pin to the drive board ; The other is to solder the two electrode pins directly to the driver board respectively.

For example, a Chinese patent with a publication date of February 22, 2013 and a patent application number of 201320081232.5 discloses an LED lamp. The high-power LED lamp is composed of a heat sink, an LED light source, an end cover, pins, an LED lens and an LED drive circuit. The LED light source is installed at one end of the heat sink, and the end cover is arranged on the At the other end, the heat dissipation body is provided with an accommodating cavity, and the LED driving circuit is placed in the accommodating cavity; the LED light source is electrically connected with the LED driving circuit, and the pins are vertically fixed on the on the end cover and electrically connected to the LED driving circuit; the LED lens cover is arranged on the LED light source.

However, due to the technical difficulty of directly welding the two electrode pins to the drive board, and the high rate of welding failures; the electrode pins are riveted to the bottom of the lamp body, and then the conductive pins are electrically connected to the drive board with wires The method of assembly is complicated, the production efficiency is low, and the wires connecting the electrode pins and the driver board are prone to poor contact.

Contents of the invention

In view of this, it is necessary to provide a socket-type lamp body with simple assembly.

A socket-type lamp body, comprising a lamp housing, a driving board and an electrical connector, the driving board is accommodated in the lamp housing, the electrical connector includes two electrode pins and a connecting seat, the two pins are fixed On the connecting seat, one or more positioning posts are arranged on the connecting seat, and the driving plate is provided with positioning holes corresponding to the positioning posts. When assembling, the positioning posts are inserted into the positioning holes so that the The connection base is fixed on the drive board, one end of the two electrode pins is welded on the drive board, and the other end of the two electrode pins protrudes from the inside of the lamp cap and is located outside the socket-type lamp body socket electrical connection.

Compared with the prior art, the socket-type lamp head body is provided with an electrical connector, and the two electrode pins of the electrical connector are fixed on the connecting seat of the electrical connector, and the connecting seat is pre-fixed on the drive through the positioning column. board, so that during welding, the electrode pins can be kept relatively fixed with the driver board, and then the driver board can be sent to the welding station for automatic welding. In this way, during assembly, there is no need to manually weld the electrode pins as in the prior art, so the socket-type lamp body has the advantage of simple assembly.

Description of drawings

Fig. 1 is the perspective view of the first embodiment of the socket type lamp head body of the present invention;

Fig. 2 is a three-dimensional exploded view of the socket-type lamp body shown in Fig. 1 with the lamp cap removed;

Fig. 3 is a perspective view of the second embodiment of the socket-type lamp head body of the present invention;

Fig. 4 is a perspective view of the drive plate of the socket-type lamp body shown in Fig. 3;

Fig. 5 is a perspective view of the electrical connector of the socket-type lamp body shown in Fig. 3;

Fig. 6 is a perspective view of the electrical connector of the third embodiment of the socket-type lamp body of the present invention.

Explanation of reference signs:

10, 10a, 10b electrical connector 20 driver board 30 lamp head shell

11, 11a, 11b connecting seat 12, 12a, 12b pin 21 button hole

22 positioning hole 23 receiving hole 111 anti-off barb

112, 112a, 112b positioning column

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to FIG. 1 and FIG. 2 for the first embodiment 100 of the present invention.

Please refer to FIG. 1 and FIG. 2 , the socket-type lamp body 100 includes a lamp housing 30 , a driving board 20 and an electrical connector 10 . The driving board 20 is accommodated in the lamp housing 30 . The electrical connector 10 includes two electrode pins 12 and a connecting base 11, the two electrode pins 12 are fixed on the connecting base 11, the connecting base 11 is provided with two positioning posts 112, and the driving board 20 is provided with There are positioning holes 22 corresponding to the positioning posts 112 , during assembly, these positioning posts 112 are inserted into the positioning holes 22 so that the connecting base 11 is fixed on the driving board 20 . One end of the two electrode pins 12 is welded on the drive board 20, and the other end of the two electrode pins 12 protrudes from the inside of the lamp housing 30 to connect with a socket (not shown) outside the socket-type lamp body 100. ) electrical connection.

The driving plate 20 is provided with a buckle hole 21 , a positioning hole 22 and a receiving hole 23 .

The connection base 11 is made of insulating material. The positioning holes 22 of the driving boards 20 are closely matched with the corresponding positioning posts 112 . The connecting seat 11 is also provided with an anti-off barb 111 , and the anti-off barb 111 is elastically fastened in the button hole 21 of the driving board 20 . One ends of the two electrode pins 12 protrude from the connection base 11 and respectively pass through the two receiving holes 23 of the driving board 20 .

When assembling, the two positioning posts 112 of the electrical connector 10 are inserted into the two positioning holes 22 of the driving board 20 , and the anti-off barbs 111 of the connecting seat 11 are elastically fastened into the buckle holes 21 of the driving board 20 One end of the two electrode pins 12 protruding from the connecting seat 11 respectively passes through the two receiving holes 23 of the driving board 20 . In this way, the electrode pins 12 and the connection base 11 can be pre-fixed on the driving board through the positioning posts 112 and the anti-off barbs 111 . Afterwards, the driving board can be sent to the welding station for automatic welding, so that the electrode pins 12 are welded together with the driving board.

To sum up, the socket-type lamp head body 100 is provided with an electrical connector 10, and the connecting seat 11 of the electrical connecting member 10 is pre-fixed on the driving board 20 through the two positioning columns 112, and the connecting seat 11 is put down. The hook 111 is elastically fastened in the button hole 21 of the driving board 20, so that the connecting seat 11 will not move up, down, left, and right relative to the driving board 20, so that during the welding process, the two electrode pins 12 can be kept in contact with each other. The driving board 20 is relatively fixed, and the driving board 20 can be transferred to a welding station for automatic welding. In this way, during assembly, there is no need to manually weld the electrode pins 12 as in the prior art. Therefore, the socket-type lamp body 100 has the advantage of simple assembly.

For the second embodiment 101 of the present invention, please refer to FIG. 3 , FIG. 4 and FIG. 5 .

3 to 5, the electrical connector 10a of the socket lamp body 101 includes two electrode pins 12a and a connecting seat 11a, the connecting seat 11a is provided with a positioning column 112a, and the driving board 20 is provided with The positioning post 112a corresponds to the positioning hole 22 and the two receiving holes 23 for receiving one end of the electrode pin 12a. The positioning column 112a is an elastic barb structure. During assembly, the positioning column 112a is elastically fastened in the positioning hole 22, so that the connecting seat 11a will not move up, down, left, and right relative to the driving board 20; the two electrode pins 12a protrude from one end of the connecting seat 11a Respectively protrude into the two receiving holes 23 of the driving board 20 so that the connecting seat 11 a will not rotate relative to the driving board 20 , thereby facilitating pre-fixing of the connecting seat 11 a relative to the driving board 20 and subsequent welding. The other ends of the two electrode pins 12 a protrude from the inside of the lamp cap 30 and are electrically connected to a socket (not shown) located outside the socket-type lamp body 101 .

To sum up, the electrical connector 10a of the socket-type lamp body 101 is provided with a positioning column 112a with an elastic barb structure, and the ends of the two electrode pins 12a protruding from the connecting seat 11a respectively extend into the drive In the two receiving holes 23 of the board 20, the connecting base 11a will not rotate relative to the driving board 20 and move up and down, left and right, so that when welding, the two electrode pins 12a can first remain opposite to the driving board 20. Fixed, the drive plate 20 can be transferred to a welding station for automatic welding. In this way, during assembly, there is no need to manually weld the electrode pins 12 as in the prior art. Therefore, the socket-type lamp body 101 has the advantage of simple assembly.

Please refer to FIG. 6 for the third embodiment of the present invention.

The electrical connector 10b includes two electrode pins 12b and a connecting seat 11b, the connecting seat 11b is provided with at least two positioning posts 112b, preferably, the connecting seat 11b is provided with three positioning posts 112b, and these positioning posts 112b Barbs are respectively provided on the top, and these positioning columns 112b are respectively elastically fastened in the corresponding positioning holes (not shown) on the driving plate. Realize the pre-fixation of the connecting base 11b relative to the driving board.

To sum up, the electrical connector 10b of the socket-type lamp head body is provided with three positioning columns 112b with elastic barb structures, and these positioning columns 112b are respectively elastically fastened to the corresponding positioning holes on the drive plate (not shown in the figure). shown), so that the connecting seat 11b will not move up, down, left, and right relative to the driving board (not shown), so that when welding, the two electrode pins 12b can first remain opposite to the driving board (not shown). After fixing, the drive plate (not shown) can be transferred to a welding station for automated welding. In this way, during assembly, there is no need to manually weld the electrode pins 12b as in the prior art. Therefore, the socket-type lamp head body has the advantage of simple assembly.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. range.

Claims (8)

1. A socket-type lamp body, including a lamp housing and a driving board, the driving board is housed in the lamp housing, and it is characterized in that it also includes an electrical connector, which includes two electrode pins and a connecting seat , the two electrode pins are fixed on the connection seat, and the connection seat is provided with one or more positioning posts, and the driving board is provided with positioning holes corresponding to the positioning posts. When assembling, the positioning The column is inserted into the positioning hole so that the connecting seat is fixed on the driving board, one end of the two electrode pins is welded on the driving board, and the other end of the two electrode pins extends from the inside of the lamp cap. Out is electrically connected with the socket that is positioned at the outside of this socket type lamp head body. 2. The socket-type lamp holder according to claim 1, characterized in that: the connecting seat is also provided with an anti-off barb, and the driving plate is provided with a button hole corresponding to the anti-off barb, and the anti-off barb is elastic Fastened in the buttonhole. 3. The socket-type lamp holder according to claim 1, characterized in that: the positioning post closely fits with the positioning hole. 4. The socket-type lamp holder according to claim 1, characterized in that: the connecting seat is made of insulating material. 5 . The socket-type lamp holder according to claim 2 , characterized in that it comprises two positioning posts, and the positioning posts are closely matched with the positioning holes. 6 . 6 . The socket-type lamp holder according to claim 1 , wherein a positioning post is provided on the connecting seat, the positioning post is an elastic barb structure, and the positioning post is elastically fastened in the positioning hole. 7 . 7. The socket-type lamp holder according to claim 6, characterized in that: one end of the two electrode pins protrudes out of the connecting seat, and the driving board is provided with a storage for respectively accommodating the two electrode pins. hole. 8. The socket-type lamp holder according to claim 1, characterized in that: the connecting base is provided with at least two positioning columns, and each positioning column is provided with a barb, and the positioning columns are respectively buckled on the positioning inside the hole.