CN218064764U - Secondary limiting ceramic lamp holder - Google Patents

Abstract

The utility model discloses a secondary limiting ceramic lamp holder, which comprises a fixed base and a connecting shell, the top of the fixed base is fixedly connected with the connecting shell, and an installation hole is provided inside the fixed base; the feature is that , also includes: a connection groove, which is set on the side of the installation hole, and the inner side of the connection groove is fixedly connected with a positioning hook; a connection protrusion is installed on both sides of the connection housing, and the connection protrusion The outer wall is fixedly connected with a drawing wire, and the end of the drawing wire is fixedly connected with a docking block, the outer side of the drawing wire is installed with a docking spring, and the outer side of the docking spring is provided with a docking groove; the bulb holder is fixedly installed on the docking side of the block. The secondary limiting ceramic lamp holder utilizes the positioning hooks set in the connecting groove, and there are multiple positioning hooks, which is convenient for coiling the redundant power cords on the positioning hooks, so as to avoid the situation that more power cords are exposed and affect the appearance .

Description

A ceramic lamp holder with secondary limit

technical field

The utility model relates to the technical field of ceramic lamp holders, in particular to a ceramic lamp holder with a secondary limit.

Background technique

The lamp holder is a device that fixes the position of the lamp and connects the lamp contacts with the power supply. The main material of the ceramic lamp holder is ceramics. Ceramics have good insulation performance and heat resistance, and at the same time have better and more beautiful gloss. The ornamental value is stronger, so a ceramic lamp holder with a secondary limit is designed for this case.

The traditional ceramic lamp holders still have certain shortcomings in the convenience of line storage. During the installation process of ceramic lamp holders, it is very easy to expose the side of the lamp holder due to the long reserved power cord, which affects the lamp holder. At the same time, due to long-term use and the influence of external vibration, it is prone to loose positioning, which brings some inconvenience to use.

In view of the existing problems, it is urgent to innovate on the basis of the original ceramic lamp holder.

Utility model content

The purpose of this utility model is to provide a ceramic lamp holder with a secondary limit, so as to solve the disadvantages in the convenience of line storage proposed in the above-mentioned background technology. During the installation process of the ceramic lamp holder, it is very easy to The remaining power cord is long and exposed on the side of the lamp holder, which affects the aesthetics of the lamp holder. At the same time, due to long-term use and the influence of external vibrations, it is prone to loose positioning, which brings some inconvenience to use.

In order to achieve the above purpose, the utility model provides the following technical solution: a ceramic lamp holder with secondary limit, including a fixed base and a connecting shell, the top of the fixed base is fixedly connected with the connecting shell, and the inside of the fixed base There are installation holes;

It is characterized in that it also includes:

The connection groove is set on the side of the installation hole, and the inner side of the connection groove is fixedly connected with a positioning hook;

The connection protrusion is installed on both sides of the connection housing, and the outer wall of the connection protrusion is fixedly connected with a drawing wire, and the end of the drawing wire is fixedly connected with a docking block, and a butt spring is installed on the outside of the drawing wire, And the outer side of the docking spring is provided with a docking groove;

The bulb holder is fixedly installed on the side of the docking block.

Preferably, a pressing connecting block is movably installed inside the connecting housing, and a connecting spring is fixedly connected to the bottom of the pressing connecting block.

Preferably, the positioning hooks are arranged at equal angles with respect to the center of the connecting groove, and the positioning hooks are made of insulating material. Using the positioning hooks provided in the connecting grooves, there are multiple positioning hooks, which is convenient for coiling redundant power cords Locate on the hook to avoid the situation where more power cords are exposed and affect the appearance.

Preferably, the docking block forms an elastic telescopic structure through the docking spring and the pulling wire and the docking groove, and the pulling wire runs through the inside of the docking spring, and the docking spring and the docking block are adhesively connected, and the casing is connected by pulling The connecting protrusion on the upper part drives the drawing wire and the docking block connected to the end of the drawing wire to slide in the docking groove, and there are multiple docking springs connected to the side of the docking block, so that the butt spring shrinks and the docking block shrinks, which is convenient Thread the bulb holder into the connection housing.

Preferably, the outer surface of the docking block and the outer surface of the bulb holder are attached to each other, and two docking blocks are arranged symmetrically with respect to the central axis of the connecting housing, and the top view of the docking block is arranged in an arc-shaped structure, and the butt joint The block is made of insulating material. After the docking is completed, the connecting protrusion is loosened, and the docking spring in the docking groove drives the docking block and the connecting protrusion to reset, and connects the docking block to the bulb holder, and there are two docking blocks. The seat is pressed and fixed.

Preferably, the pressing connecting block constitutes a lift structure with the connecting housing through a connecting spring, and the pressing connecting block is nested inside the connecting housing. When the bulb holder is docked with the connecting housing, the bottom of the bulb holder will Connect with the pressure connection block, let the pressure connection block slide in the connection housing, and compress the connection spring, the butt copper piece is connected to the pressure connection block, so that the butt copper piece and the bottom of the bulb holder are closely connected to avoid poor contact When the situation occurs, at the same time, the return elastic force of the connecting spring exerts an upward force on the bulb holder to increase the force required for the left and right rotation of the bulb holder, thereby improving the stability.

Compared with the prior art, the beneficial effects of the utility model are:

1. The ceramic lamp holder of the secondary limit is provided with a positioning hook. Using the positioning hook set in the connection groove, there are multiple positioning hooks, which is convenient for coiling the redundant power cord on the positioning hook to avoid more power supply. The exposed wires affect the appearance;

2. The ceramic lamp holder of the secondary limit is provided with a pressure connecting block. When the bulb holder is docked with the connection housing, the bottom of the bulb holder will be connected with the pressure connection block, so that the pressure connection block slides in the connection housing , and compress the connection spring, and the butt copper piece is connected to the pressing connection block, so that the butt copper piece is closely connected with the bottom of the bulb holder to avoid poor contact. , to increase the force required for the left and right rotation of the bulb holder, thereby improving the stability.

Description of drawings

Fig. 1 is the front structural schematic diagram of the utility model;

Fig. 2 is a schematic view of the structure of the fixed base of the present invention;

Fig. 3 is a schematic diagram of the connecting structure of the bulb socket and the connection housing of the present invention;

Fig. 4 is a schematic diagram of the connection structure of the connection housing and the docking block of the present invention;

Fig. 5 is a schematic diagram of the internal structure of the connecting housing of the present invention.

In the figure: 1. Fixed base; 2. Connecting shell; 3. Mounting hole; 4. Connecting groove; 5. Positioning hook; 6. Connecting protrusion; 7. Pulling wire; 8. Docking spring; ; 10, docking groove; 11, bulb holder; 12, pressing connection block; 13, connecting spring.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a ceramic lamp holder with a secondary limit, including a fixed base 1 and a connecting shell 2, the top of the fixed base 1 is fixedly connected with a connecting shell 2, And the inside of the fixed base 1 is provided with a mounting hole 3; it also includes: a connecting groove 4, which is opened on the side of the mounting hole 3, and the inner side of the connecting groove 4 is fixedly connected with a positioning hook 5; the positioning hook 5 is about the connecting groove. The center of circle of 4 is arranged at equal angles, and the positioning hook 5 is an insulating material. Using the positioning hook 5 provided in the connection groove 4, there are multiple positioning hooks 5, which is convenient for redundant power cords to be coiled on the positioning hook 5. Avoid the situation where more power lines are exposed and affect the appearance;

The connection protrusion 6 is installed on both sides of the connection housing 2, and the outer wall of the connection protrusion 6 is fixedly connected with a drawing wire 7, and the end of the drawing wire 7 is fixedly connected with a docking block 9, and the outside of the drawing wire 7 is installed with a The docking spring 8 has a docking groove 10 on the outside of the docking spring 8; the bulb socket 11 is fixedly installed on the side of the docking block 9; structure, and the traction wire 7 runs through the inside of the butt spring 8, and the butt spring 8 and the butt block 9 are adhesively connected; the outer surface of the butt block 9 and the outer surface of the bulb holder 11 are attached to each other, and the butt block 9 There are two symmetrically arranged about the central axis of the connection housing 2, and the top view of the docking block 9 is arranged in an arc-shaped structure, and the docking block 9 is made of insulating material at the same time. Lifting 6 drives the traction wire 7 and the docking block 9 connected to the end of the traction wire 7 to slide in the docking groove 10, and a plurality of docking springs 8 are connected to the side of the docking block 9, so that the docking spring 8 shrinks and the docking block 9 shrinks, It is convenient for the threaded connection between the bulb holder 11 and the connection housing 2. After the connection is completed, the connection protrusion 6 is loosened, and the connection spring 8 in the connection groove 10 drives the connection block 9 and the connection protrusion 6 to reset, and allows the connection block 9 It is connected with the bulb holder 11, and there are two docking blocks 9, which press and limit the bulb holder 11, so that the bulb holder 11 is fixed more tightly;

The inside of the connecting housing 2 is movable to install a pressing connection block 12, and the bottom of the pressing connecting block 12 is fixedly connected with a connecting spring 13. The pressing connecting block 12 forms a lifting structure with the connecting housing 2 through the connecting spring 13, and the pressing connecting block 12 forms a lifting structure through the connecting spring 13 and the connecting housing 2. The pressure connection block 12 is nested inside the connection housing 2. When the bulb holder 11 is docked with the connection housing 2, the bottom of the bulb holder 11 will be connected with the pressure connection block 12, so that the pressure connection block 12 is in the connection housing. Sliding inside the body 2, and compressing the connecting spring 13, the connecting block 12 is connected with the butt copper piece, so that the butt copper piece and the bottom of the bulb holder 11 are closely connected to avoid poor contact, and the connection spring 13 is reset at the same time The elastic force exerts an upward force on the bulb holder 11 to increase the force required for the left and right rotation of the bulb holder 11 , and further limits the position of the bulb holder 11 again.

Working principle: When using the ceramic lamp holder with secondary limit, according to Figure 1-5, first use the positioning hook 5 set in the connection groove 4, there are multiple positioning hooks 5, which is convenient for coiling the redundant power cord On the positioning hook 5, to avoid the situation that more power cords are exposed and affect the appearance, and use the installation hole 3 on the fixed base 1 to install the lamp holder, and then pull the connection protrusion 6 on the connection shell 2 to connect The protrusion 6 drives the traction wire 7 and the docking block 9 connected to the end of the traction wire 7 slides in the docking groove 10, and a plurality of docking springs 8 are connected to the side of the docking block 9, so that the docking spring 8 shrinks and the docking block 9 shrinks , so that the bulb holder 11 is threadedly connected with the connection housing 2. After the connection is completed, the connection protrusion 6 is loosened, and the connection spring 8 in the connection groove 10 drives the connection block 9 and the connection protrusion 6 to reset, and allows the connection block 9 is connected to the bulb holder 11, and two docking blocks 9 are provided to press and limit the bulb holder 11, so that the bulb holder 11 is fixed more tightly;

When the bulb holder 11 is docked with the connecting housing 2, the bottom of the bulb holder 11 will be connected with the pressing connecting block 12, so that the pressing connecting block 12 slides in the connecting housing 2, and the connecting spring 13 is compressed, pressing The connecting block 12 is connected with a butt copper sheet, so that the butt copper sheet is closely connected with the bottom of the bulb holder 11 to avoid poor contact. At the same time, the return elastic force of the connection spring 13 exerts an upward force on the bulb holder 11 to increase the size of the bulb holder. 11 to rotate left and right, and then play the effect of limiting the position of the bulb holder 11 again.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A ceramic lamp holder with a secondary limit, characterized in that it includes a fixed base (1) and a connecting shell (2), the top of the fixed base (1) is fixedly connected with the connecting shell (2), And the inside of the fixed base (1) is provided with a mounting hole (3); Also includes: The connection groove (4) is opened on the side of the installation hole (3), and the inner side of the connection groove (4) is fixedly connected with a positioning hook (5); The connecting protrusion (6) is installed on both sides of the connecting housing (2), and the outer wall of the connecting protrusion (6) is fixedly connected with a drawing wire (7), and the end of the drawing wire (7) is fixedly connected There is a docking block (9), a docking spring (8) is installed on the outside of the pulling wire (7), and a docking groove (10) is provided on the outside of the docking spring (8); The bulb holder (11) is fixedly installed on the side of the docking block (9). 2. A ceramic lamp holder with a secondary limit according to claim 1, characterized in that: a pressing connecting block (12) is movably installed inside the connecting housing (2), and the pressing connecting block The bottom of (12) is fixedly connected with connecting spring (13). 3. A ceramic lamp holder with a secondary limit according to claim 1, characterized in that: the positioning hook (5) is set at an equal angle with respect to the center of the connecting groove (4), and the positioning hook (5) ) is an insulating material. 4. A secondary limiting ceramic lamp holder according to claim 1, characterized in that: the docking block (9) is connected to the docking groove (10) through the docking spring (8) and the pulling wire (7) An elastic telescopic structure is formed, and the traction wire (7) runs through the inside of the butt spring (8), and the butt spring (8) and the butt block (9) are adhesively connected. 5. A ceramic lamp holder with a secondary limit according to claim 1, characterized in that: the outer surface of the docking block (9) and the outer surface of the bulb holder (11) are attached to each other, and the docking block (9) There are two symmetrically arranged with respect to the central axis of the connecting housing (2), and the top view of the docking block (9) is arranged in an arc-shaped structure, and the docking block (9) is made of insulating material. 6. A ceramic lamp holder with a secondary limit according to claim 2, characterized in that: the pressing connection block (12) forms a lifting structure through a connection spring (13) and a connection housing (2), And the pressing connection block (12) is nested and arranged inside the connection housing (2).

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