Lamp holder

Abstract

The utility model relates to a lamp holder which comprises a holder body, the holder body is provided with a screw assembling portion used for installing a screw, the holder body is further provided with a cover body used for covering the screw assembling portion, the cover body is movably or detachably installed on the screw assembling portion, and an opening of the screw assembling portion is opened or closed through the cover body. The screw is installed on the screw assembling part of the seat body, the cover body is arranged on the screw assembling part of the seat body, and when the cover body covers the screw assembling part, the screw is packaged on the screw assembling part through the cover body, so that the screw is prevented from being exposed in the air for a long time, the screw is prevented from being easily contacted with the air to be oxidized, and the service life of the screw is prolonged.

Description

Technical Field

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

[0002] In the existing lamp bases, the mounting screws are exposed on the lamp base, which makes the screws easily oxidized when exposed to the air for a long time. After oxidation, the screws are prone to rust, which causes the screw thread structure to fail. For example, Chinese Patent No. ZL202311654138.9 discloses an LED lamp, including a lamp holder, a driving power supply and an LED light board. The driving power supply is installed on the lamp holder. The driving power supply is used to drive the LED light board. A light source cavity is provided on the front of the lamp holder. The LED light board is fixedly installed in the light source cavity on the front of the lamp holder. The LED light board and the driving power supply are electrically connected. A lens plate is also provided. An adjustment component is provided on the lens plate and the lamp holder. The adjustment component is composed of a rotating part provided on the lens plate and a mounting part provided on the lamp holder. The screws on the lamp holder of the lamp are exposed to the air. Therefore, further improvement is needed. Utility Model Content

[0003] The purpose of the utility model is to provide a lamp holder, in which a screw is installed on a screw assembly part of a holder, and a cover body is provided on the screw assembly part of the holder. When the cover body is closed on the screw assembly part, the screw is encapsulated on the screw assembly part through the cover body, so as to avoid the screw being exposed to the air for a long time, avoid the screw being easily oxidized by contact with the air, and improve the service life of the screw.

[0004] The purpose of the utility model is achieved in this way:

[0005] A lamp holder includes a base body, a screw assembly part for mounting screws is provided on the base body, and a cover body for covering the screw assembly part is also provided on the base body, the cover body is movably or detachably mounted on the screw assembly part, and the opening of the screw assembly part is opened and closed by the cover body. The screw is mounted on the screw assembly part of the base body, and the cover body is provided on the screw assembly part of the base body. When the cover body covers the screw assembly part, the screw is encapsulated on the screw assembly part by the cover body, so as to avoid the screw being exposed to the air for a long time, avoid the screw being easily oxidized by contacting the air, and improve the service life of the screw.

[0006] The cover body is slidably or rotatably arranged on the screw assembly part, and the cover body opens and closes the opening of the screw assembly part by sliding or rotating. The cover body is opened and closed on the screw assembly part by pulling or flipping, so that the cover body is easily installed on the base body.

[0007] A rotational matching portion is provided between the screw assembly portion and the cover body, and the cover body is rotationally arranged on the screw assembly portion through the rotational matching portion. The cover body is turned over and opened and closed on the screw assembly portion with the rotational matching portion as a rotation fulcrum.

[0008] The rotation fitting part is a stepless, stepped or damped rotation fitting part, so that the cover body can rotate on the screw assembly part steplessly, stepped or damped, wherein when the cover body is rotated to each position angle, the cover body is positioned at the position angle of the screw assembly part through the stepped or damped rotation fitting part. The stepped rotation fitting part allows the user to feel when rotating the cover body, and the cover body rotates step by step on the screw assembly part. The damped rotation fitting part can make the cover body rotate and be positioned to open at any position of the screw assembly part.

[0009] A positioning part is provided on the seat body corresponding to the rotation trajectory of the cover body when the screw assembly part opening is rotated to open. The cover body rotates to open the screw assembly part opening and rotates to a corresponding position angle to abut against the positioning part to realize the limited rotation of the cover body on the seat body.

[0010] A snap-fit ​​structure is provided at the covering portion between the cover body and the screw assembly part, and the cover body covers the screw assembly part and is positioned on the screw assembly part through the snap-fit ​​structure; a snap-fit ​​block forming the snap-fit ​​structure is provided on the cover body, and the cover body covers the screw assembly part and the snap-fit ​​block acts on the inner wall of the screw assembly part so that the cover body is positioned and covers the screw assembly part.

[0011] The base body is provided with a wiring module which is independently produced by automated equipment, and the wiring module is detachably mounted on the base body. The automated equipment can independently complete the assembly of the wiring terminal, so as to facilitate the automated equipment to produce and assemble the wiring module and improve production efficiency.

[0012] The wiring module includes a base plate, a wiring cover seat, and a wiring terminal. The wiring terminal is positioned on the base plate, and the wiring cover seat covers the wiring terminal and is buckled on the base plate. The wiring terminal is provided with a wire insertion port for inserting a lead wire.

[0013] The seat body is provided with a mounting portion for mounting the copper ring component, and the wiring module is conductively connected with the copper ring component.

[0014] The wiring terminal includes a wiring terminal body, which is provided with a wiring cavity connected to the wire insertion port. The wiring terminal body is provided with a locking screw movably arranged in the wiring cavity up and down, and a conductive sheet inserted into the wiring cavity; both ends of the wiring cavity of the wire insertion port are open ends, so that wires can be inserted in any direction at the wire insertion port and both ends of the wiring cavity, which is convenient for electricians to connect wires and solves the existing one-way wiring structure on the market.

[0015] The beneficial effects of the utility model are as follows:

[0016] The screws are installed on the screw assembly part of the base body, and a cover body is provided on the screw assembly part of the base body. When the cover body is closed on the screw assembly part, the screws are encapsulated on the screw assembly part through the cover body, thereby preventing the screws from being exposed to the air for a long time, preventing the screws from being easily oxidized by contact with the air, and improving the service life of the screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of a seat body according to an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a cover body flipped open in one embodiment of the utility model.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a cover body according to an embodiment of the utility model.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the base body in another orientation according to an embodiment of the utility model.

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of a seat body according to an embodiment of the utility model.

[0022] Figure 6 This is a schematic diagram of the exploded structure of the wiring module and the base assembly according to one embodiment of the utility model.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of a wiring module according to an embodiment of the utility model.

[0024] Figure 8 This is a structural schematic diagram of a copper ring component provided on a lamp holder according to an embodiment of the utility model.

[0025] Fig. 9 It is a schematic diagram of the assembly and decomposition structure of a wiring module according to an embodiment of the utility model. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] See also Figure 1-Figure 9 A lamp holder includes a seat body 1, a screw assembly part 2 for installing screws is provided on the seat body 1, and a cover body 3 for covering the screw assembly part 2 is also provided on the seat body 1. The cover body 3 is movably or detachably installed on the screw assembly part 2, and the opening of the screw assembly part 2 is opened and closed by the cover body 3.

[0028] The cover body 3 is slidably or rotatably disposed on the screw assembly part 2 , and the cover body 3 opens and closes the opening of the screw assembly part 2 by sliding or rotating.

[0029] In this embodiment, a slide groove is provided on the opening of the screw assembly portion 2, and wheels positioned on the slide groove may be provided at both ends of the cover body 3.

[0030] A rotational fitting portion 4 is provided between the screw assembly portion 2 and the cover body 3 , and the cover body 3 is rotatably disposed on the screw assembly portion 2 via the rotational fitting portion 4 .

[0031] In this embodiment, the rotational matching portion 4 includes a rotational shaft provided on the cover body 3 and an axial hole provided on the screw assembly portion 2 , and the rotational shaft is inserted into the axial hole. The rotational shaft forms a rotation fulcrum of the cover body 3 .

[0032] The rotational fitting part 4 is a stepless, stepped or damped rotational fitting part, so that the cover body 3 can rotate on the screw assembly part 2 steplessly, stepped or damped, wherein when the cover body 3 rotates to each position angle, the cover body 3 is positioned at the position angle of the screw assembly part 2 by the stepped or damped rotational fitting part.

[0033] In this embodiment, a damping gasket may be provided on the rotational position of the screw assembly portion 2 and the cover body 3 to form a damping rotational matching portion.

[0034] In this embodiment, convex points and concave positions are provided on the rotating part of the screw assembly part 2 and the cover body 3. Every time the cover body 3 rotates to an angular position, the convex point is embedded in the concave position. A limiting ring is provided on the rotating shaft, and the limiting ring is provided with convex points arranged in an arc shape; the inner wall of the screw assembly part 2 is correspondingly provided with concave positions arranged in an arc shape, thereby forming a stepped rotation matching part.

[0035] A positioning portion 5 is provided on the seat body 1 on the rotation trajectory corresponding to the cover body 3 rotating to open the opening of the screw assembly portion 2. The cover body 3 rotates to open the opening of the screw assembly portion 2 and rotates to a corresponding position angle to abut against the positioning portion 5 to achieve limited rotation of the cover body 3 on the seat body 1.

[0036] A snap-fit ​​structure is provided on the covering portion between the cover body 3 and the screw assembly part 2, and the cover body 3 covers the screw assembly part 2 and is positioned on the screw assembly part 2 through the snap-fit ​​structure; a snap-fit ​​block 6 forming a snap-fit ​​structure is provided on the cover body 3, and the cover body 3 covers the screw assembly part 2 and the snap-fit ​​block 6 acts on the inner wall of the screw assembly part 2 so that the cover body 3 is positioned and covered on the screw assembly part 2; or, a magnetic fixing part of a travel snap-fit ​​structure is provided on the covering portion between the cover body 3 and the screw assembly part 2, and the cover body 3 is covered and positioned on the screw assembly part 2 through magnetic adsorption.

[0037] The base body 1 is provided with a wiring module 7 which is independently produced by automated equipment, and the wiring module 7 is detachably mounted on the base body 1 .

[0038] The wiring module 7 includes a base plate 8, a wiring cover seat 9, and a wiring terminal 10. The wiring terminal 10 is positioned on the base plate 8. The wiring cover seat 9 covers the wiring terminal 10 and is buckled on the base plate 8. The wiring terminal 10 is provided with a wire insertion port 11 for inserting a lead wire.

[0039] In this embodiment, a buckle hole is provided on the bottom plate 8, and a convex buckle is provided on the wiring cover seat 9. When the bottom plate 8 and the wiring cover seat 9 are buckled together, the convex buckle is buckled on the buckle hole.

[0040] In this embodiment, a limiting block for limiting the installation of the wiring terminal 10 is provided on the bottom plate 8. When the wiring cover seat 9 is buckled with the bottom plate 8, the wiring terminal 10 is limited in the upper and lower positions between the wiring cover seat 9 and the bottom plate 8.

[0041] The terminal 10 includes a terminal body 16 , which is provided with a wiring cavity connected to the wire insertion port 11 , and the terminal body 16 is provided with a locking screw 15 movably arranged in the wiring cavity, and a conductive sheet 14 inserted into the wiring cavity.

[0042] When wiring, the wire end (not shown in the figure) enters the wiring cavity from the wire insertion port 11 and passes between the conductive sheet 14 and the inner wall of the wiring cavity. When the locking screw 15 rotates, it drives the conductive sheet 14 to move downward and squeeze the wire end, thereby pressing the wire end tightly in the wiring cavity, thereby fixing the wire end.

[0043] When the wire end completely enters the wiring cavity, the wiring terminal 10 only needs to be pulled on the bottom plate 8, and the elastic crimping part of the conductive sheet 14 will be reset and press the wire end, making the wiring more convenient and quick.

[0044] The base body 1 is provided with a mounting portion 13 for mounting the copper ring component 12 , and the wiring module 7 is conductively connected to the copper ring component 12 .

[0045] Both ends of the wire insertion port 11 and the wiring cavity are open, so that wires can be inserted in any direction at both ends of the wire insertion port 11 and the wiring cavity, which is convenient for electricians to connect wires.

[0046] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lamp holder, comprising a holder body (1), characterized in that: The base body (1) is provided with a screw assembly portion (2) for mounting a screw, and the base body (1) is also provided with a cover body (3) for covering the screw assembly portion (2). The cover body (3) is movably or detachably mounted on the screw assembly portion (2), and an opening of the screw assembly portion (2) is opened and closed by means of the cover body (3).

2. The lamp holder according to claim 1, characterized in that: The cover body (3) is slidably or rotatably arranged on the screw assembly part (2), and the cover body (3) opens and closes the opening of the screw assembly part (2) by sliding or rotating.

3. The lamp holder according to claim 1, characterized in that: A rotationally fitting portion (4) is provided between the screw assembly portion (2) and the cover body (3), and the cover body (3) is rotationally arranged on the screw assembly portion (2) via the rotationally fitting portion (4).

4. The lamp holder according to claim 3, characterized in that: The rotational fitting portion (4) is a stepless, stepped or damped rotational fitting portion, so that the cover body (3) can be rotated on the screw assembly portion (2) in a stepless, stepped or damped manner, wherein when the cover body (3) is rotated to each position angle, the cover body (3) is positioned at the position angle of the screw assembly portion (2) by means of the stepped or damped rotational fitting portion.

5. The lamp holder according to claim 3, characterized in that: A positioning portion (5) is provided on the seat body (1) on a rotation trajectory corresponding to the cover body (3) rotating to open the opening of the screw assembly portion (2); the cover body (3) rotates to open the opening of the screw assembly portion (2) and rotates to a corresponding position angle to abut against the positioning portion (5), so as to achieve limited rotation of the cover body (3) on the seat body (1).

6. The lamp holder according to claim 1, characterized in that: A buckling structure is provided at the covering portion between the cover body (3) and the screw assembly portion (2); the cover body (3) covers the screw assembly portion (2) and is positioned on the screw assembly portion (2) through the buckling structure; a buckling block (6) forming the buckling structure is provided on the cover body (3); the cover body (3) covers the screw assembly portion (2) and the buckling block (6) acts on the inner wall of the screw assembly portion (2) so that the cover body (3) is positioned and covers the screw assembly portion (2).

7. The lamp holder according to claim 1, characterized in that: The seat body (1) is provided with a wiring module (7) which is independently produced by automated equipment, and the wiring module (7) is detachably mounted on the seat body (1).

8. The lamp holder according to claim 7, characterized in that: The wiring module (7) comprises a base plate (8), a wiring cover seat (9), and a wiring terminal (10); the wiring terminal (10) is positioned on the base plate (8); the wiring cover seat (9) covers the wiring terminal (10) and is buckled onto the base plate (8); and a wire insertion port (11) for inserting a lead wire is provided on the wiring terminal (10).

9. The lamp holder according to claim 8, characterized in that: The seat body (1) is provided with a mounting portion (13) for mounting the copper ring component (12), and the wiring module (7) is conductively connected to the copper ring component (12).

10. The lamp holder according to claim 8, characterized in that: The wiring terminal (10) comprises a wiring terminal body (16), the wiring terminal body (16) is provided with a wiring cavity connected to the wire insertion port (11), the wiring terminal body (16) is provided with a locking screw (15) movably arranged in the wiring cavity, and a conductive sheet (14) inserted into the wiring cavity; both ends of the wire insertion port (11) and the wiring cavity are open ends, so that wires can be inserted in any direction at both ends of the wire insertion port (11) and the wiring cavity, which is convenient for electricians to connect wires.

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