Plastic lamp holder

Abstract

The utility model discloses a plastic part lamp holder which comprises a round base, the peripheral edge of the base protrudes upwards and extends to form a cylinder wall, the cylinder wall surrounds a circle to form a round jack, a wiring hole is formed in the base in a penetrating mode, and the outer side of the cylinder wall is fixedly connected with two installation lug parts extending outwards. The two installation lugs are symmetrically arranged on the two sides of the cylinder wall according to the center of the inserting hole, installation holes are formed in the installation lugs, and the lamp holder is made of plastic materials. In practice, the conductive contact in contact with the lamp holder is arranged on the inner side of the base, an electric wire enters the inner side through the wiring hole to be electrically connected with the conductive contact, and the mounting lug part adopts a plastic part and is integrally connected to the base and the cylinder wall which are both plastic parts, so that the mounting property can be improved, and electric shock is avoided.

Description

Technical Field

[0001] This utility model relates to the field of lamp holder technology, specifically to a plastic lamp holder. Background Technology

[0002] One type of lamp holder in the prior art includes a circular cylindrical base into which a lamp holder is inserted. Exposed terminals for connecting wires are located at the lower end of the cylindrical base, and a metal mounting plate is fixed thereon. This design, with the terminals exposed and the metal mounting plate used, easily creates a contact hazard due to accidental contact. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model proposes a plastic lamp holder.

[0004] To achieve the above-mentioned technical effects, the present invention adopts the following solution:

[0005] A plastic lamp holder includes a circular base. The four sides of the base have upwardly protruding cylindrical walls. A circular insertion hole is formed around the cylindrical walls. A wiring hole is provided through the base. Two outwardly extending mounting ears are fixedly connected to the outer side of the cylindrical walls. The two mounting ears are symmetrically arranged on both sides of the cylindrical walls around the center of the insertion hole. The mounting ears are provided with mounting holes. The lamp holder is made of plastic.

[0006] In a preferred embodiment, the mounting ear is connected to one of the following locations: the lower end of the base, the middle of the outer side of the cylinder wall, or the upper end of the cylinder wall.

[0007] In a preferred embodiment, a triangular reinforcing rib is provided at the connection between the mounting ear and the cylinder wall.

[0008] In a preferred embodiment, the inner side of the cylinder wall has two first protrusions protruding inward. The two first protrusions are symmetrically arranged around the center of the insertion hole. The first protrusions extend along the depth of the insertion hole, and the inner surface of the first protrusions is arc-shaped along the circumference of the cylinder wall.

[0009] In a preferred embodiment, the inner side of the base is provided with a second protrusion, the length of which is set through the center of the base, and both ends of the second protrusion are connected to the inner side of the cylinder wall.

[0010] Compared with existing technologies, the beneficial effects are:

[0011] This utility model has a simple structure and is easy to use. In practice, conductive contacts that come into contact with the lamp holder are provided on the inner side of the base. The wire enters the inner side through the wiring hole and connects to the conductive contacts. The mounting ears are made of plastic and are integrally connected to the base and the cylinder wall, which are also made of plastic, thereby improving the installation and avoiding electric shock. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the first embodiment of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the second embodiment of this utility model.

[0014] Figure 3 This is a schematic diagram of the third embodiment of this utility model.

[0015] Reference numerals: 1. Base; 2. Cylinder wall; 3. Mounting lug; 4. Mounting hole; 5. Wiring hole; 6. First protrusion; 7. Second protrusion; 8. Triangular reinforcing rib. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] A plastic lamp holder includes a circular base 1. The four sides of the base 1 are provided with upwardly protruding cylindrical walls 2. The cylindrical walls 2 are arranged in a circular socket around a perimeter. A wiring hole 5 is provided through the base 1. Two outwardly extending mounting ears 3 are fixedly connected to the outer side of the cylindrical walls 2. The two mounting ears 3 are symmetrically arranged on both sides of the cylindrical walls 2 around the center of the socket. The mounting ears 3 are provided with mounting holes 4. The lamp holder is made of plastic.

[0018] In practice, conductive contacts that contact the lamp holder are provided on the inner side of the base 1. The wire enters the inner side through the wiring hole 5 and is electrically connected to the conductive contacts. The mounting ear 3 is made of plastic and is integrally connected to the base 1 and the cylindrical wall 2, which are also made of plastic, thereby improving the installation and avoiding electric shock.

[0019] In a preferred embodiment, the mounting ear 3 is connected to one of the following locations: the lower end of the base 1, the middle of the outer side of the cylindrical wall 2, or the upper end of the cylindrical wall 2.

[0020] In a preferred embodiment, a triangular reinforcing rib 8 is further provided at the connection between the mounting ear 3 and the cylinder wall 2. The triangular reinforcing rib 8 strengthens the structural strength of the connection between the mounting ear 3 and the cylinder wall 2.

[0021] In a preferred embodiment, the inner side of the cylinder wall 2 is provided with two first protrusions 6 protruding inward. The two first protrusions 6 are symmetrically arranged around the center of the insertion hole. The first protrusions 6 extend along the depth of the insertion hole, and the inner surface of the first protrusions 6 is arc-shaped along the circumference of the cylinder wall 2.

[0022] In a preferred embodiment, the inner side of the base 1 is provided with a second protrusion 7, the length of the second protrusion 7 is set through the center of the base 1, and both ends of the second protrusion 7 are connected to the inner side of the cylinder wall 2.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A plastic lamp holder, characterized in that, The lamp holder includes a circular base (1), and a cylindrical wall (2) extending upward from the four edges of the base (1). A circular insertion hole is formed around the cylindrical wall (2). A wiring hole (5) is provided through the base (1). Two outwardly extending mounting ears (3) are fixedly connected to the outer side of the cylindrical wall (2). The two mounting ears (3) are symmetrically arranged on both sides of the cylindrical wall (2) around the center of the insertion hole. A mounting hole (4) is provided on the mounting ears (3). The lamp holder is made of plastic.

2. The plastic lamp holder as described in claim 1, characterized in that, The mounting ear (3) is connected to one of the following locations: the lower end of the base (1), the middle of the outer side of the cylinder wall (2), or the upper end of the cylinder wall (2).

3. The plastic lamp holder as described in claim 1, characterized in that, The connection between the mounting ear (3) and the cylinder wall (2) is also provided with a triangular reinforcing rib (8).

4. The plastic lamp holder as described in claim 1, characterized in that, The inner side of the cylinder wall (2) has two first protrusions (6) protruding inward. The two first protrusions (6) are symmetrically arranged around the center of the insertion hole. The first protrusions (6) extend along the depth of the insertion hole. The inner surface of the first protrusions (6) is arc-shaped along the circumference of the cylinder wall (2).

5. The plastic lamp holder as described in claim 1, characterized in that, The base (1) has a second protrusion (7) on its inner side. The length of the second protrusion (7) passes through the center of the base (1). Both ends of the second protrusion (7) are connected to the inner side of the cylinder wall (2).

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