LED lamp holder

Abstract

The utility model discloses an LED lamp holder which comprises a first half shell, a second half shell and a porcelain opening. A guide cylinder is fixedly installed in the first half shell, the porcelain opening is located in the guide cylinder, and a wire passing hole is formed in the first half shell and directly faces the porcelain opening. The second half shell is provided with a check ring right opposite to the porcelain opening, and the check ring is provided with a receding opening right opposite to the porcelain opening. At least three L-shaped sliding grooves are formed in the inner side of the first half shell in the circumferential direction, sliding blocks matched with the sliding grooves in a sliding mode are fixedly installed on the second half shell right opposite to the first half shell, and the shell further comprises a locking structure used for locking the first half shell and the second half shell. The LED lamp holder has the advantages of being free of screws, rapid in installation and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp holders, in particular to a lamp holder for an LED lamp. Background Art

[0002] The lamp holder is a device that keeps the lamp in place and connects the lamp to a power source. The LED lamp holder includes a lamp holder body, which includes a lamp housing and a porcelain mouth installed in the lamp housing. The lamp housing includes a first half shell and a second half shell. The first half shell and the second half shell are injection molded. In order to facilitate the installation of the porcelain mouth, a connecting plate is formed when the first half shell is molded. The porcelain mouth and the connecting plate are fixedly connected by screws. However, the screws are small in size and a small screwdriver is required to install the two screws, which is time-consuming and labor-intensive, affecting production and processing efficiency. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide an LED lamp holder that does not require screws, can be quickly installed, and is easy to use.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A LED lamp holder comprises a first half shell, a second half shell and a porcelain mouth;

[0006] A guide cylinder is fixedly installed in the first half shell, the porcelain opening is located in the guide cylinder, and a wire passing hole is provided in the first half shell directly opposite to the porcelain opening;

[0007] The second half shell is provided with a retaining ring facing the porcelain opening, and the retaining ring is provided with a yielding opening facing the porcelain opening;

[0008] At least three L-shaped sliding grooves are opened on the inner side of the first half shell along the circumferential direction, and a sliding block slidably matched with the sliding groove is fixedly installed on the second half shell opposite to the first half shell, and also includes a locking structure for locking the first half shell and the second half shell.

[0009] In this way, the porcelain mouth is placed in the guide cylinder, the second half shell is facing the second half shell, the retaining ring is facing the porcelain mouth, the slider enters the bottom of the slide groove, and then the second half shell rotates relative to the first half shell, the slider enters one side end of the slide groove, and the position of the first half shell and the second half shell is locked by the locking structure to complete the connection.

[0010] Among them, the locking structure includes a plurality of internal threaded tubes fixedly installed on the circumference of the first half shell, glass bead screws are installed in the internal threaded tubes, the glass beads of the glass bead screws are arranged upward and located above the internal threaded tubes, and the sliding block is provided with a slot that can be engaged with the glass beads.

[0011] Wherein, a baffle is fixed on the first half shell directly opposite to the wire hole.

[0012] The baffle is provided with at least two positioning holes, and the porcelain opening is fixed with positioning pins which can be plugged and matched with the positioning holes.

[0013] Wherein, the first half shell, the guide cylinder, the baffle plate and the internal thread cylinder are integrally injection-molded, and the internal thread cylinder is tapped to form an internal thread.

[0014] Wherein, the second half shell, the retaining ring and the sliding block are integrally formed.

[0015] In summary, the LED lamp holder has the advantages of no need for screws, quick installation, and easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of a LED lamp holder.

[0017] Figure 2 for Figure 1 Disassembly diagram of .

[0018] Figure 3 for Figure 2 Schematic diagram of another orientation. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0020] like Figure 1-3 As shown, a LED lamp holder comprises a first half shell 1, a second half shell 2 and a porcelain mouth 3;

[0021] A guide cylinder 4 is fixedly installed in the first half shell, the porcelain opening is located in the guide cylinder, and a wire passing hole is provided in the first half shell facing the porcelain opening;

[0022] The second half shell is provided with a retaining ring 5 facing the porcelain opening, and the retaining ring is provided with a clearance opening facing the porcelain opening;

[0023] At least three L-shaped slide grooves 6 are formed on the inner side of the first half shell along the circumferential direction, and a slider 7 slidably matched with the slide grooves is fixedly installed on the second half shell opposite to the first half shell, and also includes a locking structure for locking the first half shell and the second half shell.

[0024] In this way, the porcelain mouth is placed in the guide cylinder, the second half shell is facing the second half shell, the retaining ring is facing the porcelain mouth, the slider enters the bottom of the slide groove, and then the second half shell rotates relative to the first half shell, the slider enters one side end of the slide groove, and the position of the first half shell and the second half shell is locked by the locking structure to complete the connection.

[0025] The retaining ring is arranged opposite to the porcelain opening and is provided with a make way opening to avoid blocking the inner hole of the porcelain opening.

[0026] During implementation, the locking structure includes a plurality of internal threaded barrels 8 fixedly mounted on the circumference of the first half shell, a glass bead screw 9 is mounted in the internal threaded barrel, the glass bead of the glass bead screw is arranged upward and located above the internal threaded barrel, and the slider is provided with a slot 10 capable of engaging with the glass bead. When the slider moves to one end of the slide slot, the glass bead is inserted into the slot to lock the position.

[0027] During implementation, a baffle 11 is fixed to the first half shell opposite to the wire hole to block the magnetic ring.

[0028] During implementation, the baffle is provided with at least two positioning holes 12, and the porcelain mouth is fixed with positioning pins 13 that can be plugged and matched with the positioning holes, so as to limit the magnetic ring and prevent the magnetic ring from rotating in the guide cylinder.

[0029] During implementation, the first half shell, the guide cylinder, the baffle and the internal thread cylinder are integrally injection molded, and the internal thread cylinder is tapped to form the internal thread, which is convenient for manufacturing. After injection molding, the internal thread cylinder is tapped to obtain the internal thread.

[0030] During implementation, the second half shell, the retaining ring and the sliding block are integrally formed, which is convenient for manufacturing.

[0031] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A LED lamp holder, characterized in that: It includes a first half shell, a second half shell and a porcelain mouth; A guide cylinder is fixedly installed in the first half shell, the porcelain opening is located in the guide cylinder, and a wire passing hole is provided in the first half shell directly opposite to the porcelain opening; The second half shell is provided with a retaining ring facing the porcelain opening, and the retaining ring is provided with a yielding opening facing the porcelain opening; At least three L-shaped sliding grooves are opened on the inner side of the first half shell along the circumferential direction, and a sliding block slidably matched with the sliding groove is fixedly installed on the second half shell opposite to the first half shell, and also includes a locking structure for locking the first half shell and the second half shell.

2. The LED lamp holder according to claim 1, characterized in that: The locking structure includes a plurality of internal threaded barrels fixedly installed in the circumference of the first half shell, wherein glass bead screws are installed in the internal threaded barrels, the glass beads of the glass bead screws are arranged upward and located above the internal threaded barrels, and the sliding block is provided with a slot that can be engaged with the glass beads.

3. The LED lamp holder according to claim 2, characterized in that: A baffle is fixed on the first half shell opposite to the wire hole.

4. The LED lamp holder according to claim 3, characterized in that: The baffle is provided with at least two positioning holes, and the porcelain opening is fixed with positioning pins which can be plugged and matched with the positioning holes.

5. The LED lamp holder according to claim 1, characterized in that: The first half shell, the guide cylinder, the baffle and the internal thread cylinder are integrally injection-molded, and the internal thread cylinder is tapped to form an internal thread.

6. The LED lamp holder according to claim 1, characterized in that: The second half shell, the retaining ring and the sliding block are integrally formed.

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