CN221171994U - Lamp cap device with easily changeable light source - Google Patents

Abstract

The utility model discloses a light source easy-to-replace lamp holder device, which comprises a limit shell, wherein a spiral clamping sleeve is clamped in the limit shell, a lamp holder main body is fixedly arranged on the upper surface of the limit shell, a heat dissipation hole is formed in the position, close to the edge, of the upper surface of the lamp holder main body, a negative spring piece is fixedly arranged in the center of the lower surface of the inner part of the lamp holder main body, a positive spring piece is fixedly arranged in the position, close to the edge, of the lower surface of the inner part of the lamp holder main body, the limit shell comprises a cylinder, a clamp outer frame, a spring hemispherical clamp, a circular ring bottom plate and an inner hexagon screw, the cylinder is fixedly arranged on the lower surface of the lamp holder main body, and the clamp outer frame is embedded and fixedly arranged on the outer side of the cylinder. According to the lamp holder device with the easily replaceable light source, the limit shell and the spiral clamping sleeve are matched with the negative spring piece and the positive spring piece, so that the lamp is more convenient and simple to replace after being installed, and the lamp holder device can be used for installing lamps with different sizes.

Description

Lamp cap device with easily changeable light source

Technical Field

The utility model relates to the technical field of lamp holder device structures, in particular to a lamp holder device with an easily replaceable light source.

Background

The lamp cap is connected at the tail end of the electric lamp wire and is used for installing a bulb, the electric lamp is used carefully, and the naming method of the lamp cap and the lamp holder is mainly used for the electric lamp. The lamp cap is the tail end of the bulb, is the connection part of the light source and the external power supply, the light source is powered on through the lamp cap to generate a luminous phenomenon, and the light source body mainly comprises a lamp bead, a bulb and a lamp tube, wherein the lamp tube comprises a straight lamp tube and a bent lamp tube.

The existing light source lamp holder device has certain defects when in use, in the traditional light source lamp holder device, rotary pressing is needed when an illuminating lamp bulb is installed, direct plugging is not needed, replacement after installation of a light source is not simple and convenient enough, and one lamp holder can only install an illuminating lamp with the same specification and size.

Disclosure of utility model

The utility model mainly aims to provide a lamp holder device with an easily replaceable light source, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a light source is interchangeable lamp holder device, includes spacing shell, the inside card of spacing shell is equipped with the spiral cutting ferrule, the upper surface fixed mounting of spacing shell also has the lamp holder main part, the heat dissipation hole has been seted up to the position that the lamp holder main part upper surface is close to the edge, the inside lower surface central point of lamp holder main part puts fixed mounting has the negative pole spring leaf, the inside lower surface of lamp holder main part is close to the position fixed mounting of edge has the positive pole spring leaf.

Preferably, the limiting shell comprises a cylinder, a chuck outer frame, a spring hemisphere chuck, a circular ring bottom plate and an inner hexagon screw.

Preferably, the cylinder is fixedly arranged on the lower surface of the lamp holder main body, the clamping head outer frames are embedded and fixedly arranged on the outer side of the cylinder, the number of the clamping head outer frames is three, and the clamping head outer frames are uniformly distributed on the outer side of the cylinder.

Preferably, the rear end of the spring hemisphere chuck is fixedly arranged at the positions of the two ends inside the chuck outer frame, the circular ring bottom plate is fixedly arranged on the lower surface of the cylinder, the inner hexagon screw is arranged inside the screw through hole on the lower surface of the circular ring bottom plate, and the screw through hole on the lower surface of the circular ring bottom plate is arranged between the chuck outer frames.

Preferably, the spiral cutting sleeve comprises an outer sleeve, an embedded spiral copper sleeve, a sliding groove and a hemispherical clamping groove.

Preferably, the outer sleeve is arranged in the cylinder, and the embedded spiral copper sleeve is fixedly arranged in the outer sleeve.

Preferably, the spout is seted up in the outside of overcoat, the hemisphere draw-in groove is seted up in the inside position that is close to both ends of spout, the quantity that the spout was seted up has three, spout evenly distributed is in the outside of overcoat, the front end card of spring hemisphere dop is in the inside of hemisphere draw-in groove.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through the limiting shell, the spiral clamping sleeve, the negative electrode spring piece and the positive electrode spring piece, the limiting shell and the spiral clamping sleeve are matched with the negative electrode spring piece and the positive electrode spring piece, so that the lamp is more convenient and simpler to replace after being mounted, the maintenance of a light source is facilitated, and the lamp cap device can be used for mounting lamps with different sizes.

Drawings

FIG. 1 is a schematic view of the overall structure of a lamp head device with an easily replaceable light source according to the present utility model;

FIG. 2 is an exploded view of a spacing housing of a lamp head device with an easily replaceable light source according to the present utility model;

FIG. 3 is a schematic view of a screw ferrule of a lamp head device with an easily replaceable light source;

Fig. 4 is a schematic view of the structure of a lamp cap main body, a negative electrode spring piece and a positive electrode spring piece of the lamp cap device with an easily replaceable light source.

In the figure: 1. a limit housing; 101. a cylinder; 102. a chuck outer frame; 103. spring hemisphere clamping head; 104. a circular ring bottom plate; 105. an inner hexagon screw; 2. a spiral cutting sleeve; 201. a jacket; 202. a spiral copper sleeve is embedded; 203. a chute; 204. hemispherical clamping grooves; 3. a base body; 4. a heat radiation hole; 5. a negative electrode spring piece; 6. and a positive electrode spring piece.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a light source easy-to-replace lamp holder device comprises a limiting shell 1, wherein a spiral clamping sleeve 2 is clamped in the limiting shell 1, a lamp holder main body 3 is fixedly installed on the upper surface of the limiting shell 1, a heat dissipation hole 4 is formed in the position, close to the edge, of the upper surface of the lamp holder main body 3, a negative electrode spring piece 5 is fixedly installed in the central position of the lower surface of the inside of the lamp holder main body 3, a positive electrode spring piece 6 is fixedly installed in the position, close to the edge, of the lower surface of the inside of the lamp holder main body 3, the negative electrode spring piece 5 and the positive electrode spring piece 6 are matched with the limiting shell 1 and the spiral clamping sleeve 2, so that a lamp is more convenient and simpler to replace after being installed, maintenance of the light source is facilitated, and the lamp holder device can be provided with lamps with different sizes;

The limiting shell 1 comprises a cylinder 101, a chuck outer frame 102, a spring hemisphere chuck 103, a circular ring bottom plate 104 and an inner hexagon screw 105; the cylinder 101 is fixedly arranged on the lower surface of the lamp holder main body 3, the clamping head outer frames 102 are embedded and fixedly arranged on the outer side of the cylinder 101, the number of the clamping head outer frames 102 is three, and the clamping head outer frames 102 are uniformly distributed on the outer side of the cylinder 101; the rear end of the spring hemisphere chuck 103 is fixedly arranged at the positions of two ends inside the chuck outer frame 102, the circular ring bottom plate 104 is fixedly arranged on the lower surface of the cylinder 101, the inner hexagonal screw 105 is arranged inside a screw through hole on the lower surface of the circular ring bottom plate 104, and the screw through hole on the lower surface of the circular ring bottom plate 104 is positioned between the chuck outer frames 102; the spiral cutting sleeve 2 comprises an outer sleeve 201, an embedded spiral copper sleeve 202, a sliding groove 203 and a hemispherical clamping groove 204; the outer sleeve 201 is arranged in the cylinder 101, and the embedded spiral copper sleeve 202 is fixedly arranged in the outer sleeve 201; the chute 203 is arranged on the outer side of the outer sleeve 201, the hemispherical clamping grooves 204 are arranged in the chute 203 and close to the positions of the two ends, three chutes 203 are arranged, the chute 203 is uniformly distributed on the outer side of the outer sleeve 201, and the front ends of the spring hemispherical chucks 103 are clamped in the hemispherical clamping grooves 204.

It should be noted that, when the light source easy-to-replace lamp holder device is used, in the limiting shell 1, the spiral cutting ferrule 2, the negative electrode spring piece 5 and the positive electrode spring piece 6, the outer sleeve 201 is pulled out from the cylinder 101, the lamp holder is installed to a light source installation area through the inner hexagon screw 105 in the screw through hole on the lower surface of the circular ring bottom plate 104, the outer sleeve 201 is rotationally sleeved at the upper end of the illuminating lamp, the spiral cutting ferrule 2 with the embedded spiral copper sleeve 202 with the corresponding size is selected according to the size of the illuminating lamp, then the lower end of the illuminating lamp is held by hand, the sliding groove 203 is aligned with the spring hemisphere clamping ferrule 103, the outer sleeve 201 is inserted into the cylinder 101, the front end of the spring hemisphere clamping ferrule 103 in the clamping ferrule 102 slides in the sliding groove 203, the spring after the spring hemisphere clamping ferrule 103 is compressed until the front end hemisphere clamping ferrule of the spring hemisphere clamping ferrule 103 is clamped into the hemispherical clamping groove 204 at the corresponding position, the embedded spiral copper sleeve 202 contacts with the lower end of the positive electrode spring piece 6, the negative electrode 5 contacts with the negative electrode 5, the positive electrode spring piece 6, the limiting shell 1 and the spiral clamping ferrule 2 are matched with the illuminating lamp holder 2, so that after installation of the illuminating lamp is simpler, convenience is realized, and maintenance is realized, and the light source device can not be maintained as large as possible.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a light source easily trades lamp holder device which characterized in that: including spacing shell (1), the inside card of spacing shell (1) is equipped with spiral cutting ferrule (2), the upper surface fixed mounting of spacing shell (1) also has lamp holder main part (3), heat dissipation hole (4) have been seted up to the position that the lamp holder main part (3) upper surface is close to the edge, the inside lower surface central point put fixed mounting of lamp holder main part (3) has negative pole spring leaf (5), the inside lower surface of lamp holder main part (3) is close to the position fixed mounting of edge has positive pole spring leaf (6).

2. The light source replaceable lamp head device according to claim 1, wherein: the limiting shell (1) comprises a cylinder (101), a chuck outer frame (102), a spring hemisphere chuck (103), a circular ring bottom plate (104) and an inner hexagonal screw (105).

3. A light source retrofit lamp head assembly as set forth in claim 2, wherein: the lamp holder is characterized in that the cylinder (101) is fixedly arranged on the lower surface of the lamp holder main body (3), the clamping head outer frames (102) are embedded and fixedly arranged on the outer side of the cylinder (101), the number of the clamping head outer frames (102) is three, and the clamping head outer frames (102) are uniformly distributed on the outer side of the cylinder (101).

4. A light source retrofit lamp head assembly as set forth in claim 3, wherein: the spring hemisphere chuck (103) rear end fixed mounting is in the inside position that is located both ends of chuck frame (102), ring bottom plate (104) fixed mounting is in the lower surface of drum (101), inside the screw through-hole of ring bottom plate (104) lower surface is located to hexagon socket head cap screw (105), the screw through-hole of ring bottom plate (104) lower surface is located between chuck frame (102).

5. A light source retrofit lamp head assembly as set forth in claim 3, wherein: the spiral cutting ferrule (2) comprises an outer sleeve (201), an embedded spiral copper sleeve (202), a sliding groove (203) and a hemispherical clamping groove (204).

6. The light source replaceable lamp cap device according to claim 5, wherein: the jacket (201) is arranged inside the cylinder (101), and the embedded spiral copper sleeve (202) is fixedly arranged inside the jacket (201).

7. The light source replaceable lamp head device of claim 6, wherein: the sliding groove (203) is formed in the outer side of the outer sleeve (201), the hemispherical clamping groove (204) is formed in the position, close to two ends, of the inner portion of the sliding groove (203), three sliding grooves (203) are formed, the sliding grooves (203) are uniformly distributed in the outer side of the outer sleeve (201), and the front end of the spring hemispherical clamping head (103) is clamped in the hemispherical clamping groove (204).