Illuminating lamp connector convenient to install and replace and illuminating lamp

Abstract

The utility model relates to the field of lighting equipment, in particular to a lighting lamp connector convenient to install and replace and a lighting lamp, which comprises a hollow shell, a wiring terminal is arranged in the shell, and a connecting position of a lamp lead is reserved on the wiring terminal; a first flange is arranged on the shell and used for being connected with an installation base of the lamp, a first wire passing hole is formed in the installation flange, a sealing plug is arranged at the wire passing hole, a passing hole is formed in the middle of the sealing plug and used for a wire to penetrate through, and a second flange is arranged on the shell and used for being connected with the lamp. An operation opening is formed in the shell, the connection position, reserved for the lamp, of the wiring terminal is right opposite to the operation opening, a sealing cover is detachably fixed to the operation opening and fixed to the operation opening of the shell in a screwed mode, and a sealing ring is arranged between the sealing cover and the operation opening. According to the technical scheme, when the lamp is installed, the lamp is firstly fixed on the installation base, then a wire is connected from the operation opening, and finally the sealing cover is used for blocking the operation opening.

Description

Technical Field

[0001] The utility model relates to the field of lighting equipment, in particular to a lighting lamp connector which is convenient for disassembly and replacement, and a lighting lamp using the connector. Background Art

[0002] Lighting lamps are usually installed on the lamp holder through flanges or threads. For low-power lighting lamps, the lamp holder itself can be used for power supply. However, for high-power lighting lamps or explosion-proof lighting lamps, wires are required for power supply.

[0003] Therefore, if the lamp holder needs to be installed or replaced, the wires must be correctly connected before the lamp holder can be installed and fixed. When connecting the wires, two people are required to cooperate, one operator holds the lamp holder and the other operator connects the wires. Moreover, the lamp is generally assumed to be at a high place, and it is very dangerous for two operators to install and replace the lamp holder at a high altitude. Utility Model Content

[0004] The utility model aims to overcome the problem that the installation and replacement of lighting lamps are inconvenient and require the cooperation of multiple persons, and to provide a lighting lamp connector that is easy to install and replace, wherein the connector allows the operator to first install and fix the lamp in place and then connect the wires.

[0005] A lighting lamp connector which is easy to install and replace comprises a hollow shell, a wiring terminal is arranged inside the shell, and a connection position for a lamp lead is reserved on the wiring terminal.

[0006] The shell is provided with a first flange for connecting to a mounting seat of the lamp, a first wire passing hole is provided at the mounting flange, a sealing plug is provided at the wire passing hole, and a through hole is provided in the middle of the sealing plug for the wire to pass through.

[0007] The second flange on the housing is used for connecting a lamp.

[0008] An operation port is provided on the shell, a connection position reserved for the lamp on the wiring terminal faces the operation port, a sealing cover is detachably fixed on the operation port, a thread is provided on the shell at the operation port, the sealing cover is screwed and fixed at the operation port of the shell, and a sealing ring is provided between the sealing cover and the operation port.

[0009] Preferably, the sealing plug is made of rubber, and the inner wall of the first wire-passing hole is provided with a plurality of annular protrusions, the top of the annular protrusion presses the sealing plug, and the plurality of annular protrusions are arranged at intervals along the inner wall of the wire-passing hole.

[0010] Preferably, the shell is made of aluminum or engineering plastic, which is the same material as the sealing cover.

[0011] Preferably, the first flange and the operation port are respectively located at the left and right ends of the shell, and the second flange is located directly below the shell.

[0012] Preferably, the wiring terminal is mounted on a support rod, and the other end of the support rod is fixed to the inner wall of the shell.

[0013] At the same time, the connector is applied, and the utility model also proposes a lighting lamp, including a lamp, a mounting base of the lamp, and a connecting head, wherein the connecting head is the lighting lamp connector proposed above that is easy to install and replace.

[0014] The first flange of the connecting head is fixedly connected to the mounting seat, and the lamp is fixed on the second flange of the connecting head.

[0015] The first wire in the mounting base passes through the through hole of the sealing plug and is electrically connected to the wiring terminal in the shell, and the second wire of the lamp passes through the second flange and is electrically connected to the wiring terminal in the shell.

[0016] Preferably, the second wire is detachably connected to the connection terminal.

[0017] Preferably, the second flange is a threaded hole, the lamp is provided with a threaded head matching the threaded hole, the lamp is threadedly connected to the connecting head, and a sealing ring is arranged between the lamp and the connecting head.

[0018] The application of the above technical solution of the utility model to a lighting lamp connector that is easy to install and replace has the following effects:

[0019] In the prior art, after the lamp is installed on the mounting base, the wires are buried inside the mounting base. Therefore, the wires of the lamp need to be connected in place before installation. The wires reserved on the lamp are generally not very long. Therefore, when connecting the wires, another person is required to hold the lamp. The operation is very inconvenient.

[0020] The connector of the present application is fixed in advance at the position where the lamp needs to be installed, and serves as a lamp holder. When the lamp needs to be installed, the lamp is first directly installed and fixed to the connector, and the wires reserved on the lamp are inserted into the connector during installation. After the lamp is fixed, the operator opens the sealing cover to expose the operation port, and performs wiring operations from the operation port.

[0021] When disassembling, first open the sealing cover and disconnect the wires of the lamp from the operating port. Then directly remove the lamp. In the traditional connection method, after the lamp is removed, the wires are still connected and the lamp needs to be lifted to disconnect the wires from the installation port.

[0022] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a lighting lamp after installation of the utility model;

[0024] Figure 2 The utility model is a cross-sectional view of the internal structure of a lighting lamp after installation.

[0025] Description of Reference Numerals

[0026] 1-mounting base; 2-connector; 3-lamp; 4-terminal; 5-sealing plug; 6-sealing cover. DETAILED DESCRIPTION

[0027] The specific implementation of the present invention is described in detail below. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0028] In the present invention, unless otherwise stated, the directional words such as "upper" and "lower" usually refer to the orientation in the assembled state. "Inside" and "outside" refer to the inside and outside relative to the outline of each component itself.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] The utility model provides a lighting lamp connector that is easy to install and replace, including a hollow shell. The connector 2 is preferably made of metal aluminum and formed by casting. A connection terminal 4 is arranged in the shell, and a connection position for the wire of the lamp 3 is reserved on the connection terminal 4.

[0031] The housing is provided with a first flange for connecting the mounting base 1 of the lamp 3, a first wire passing hole is provided at the mounting flange, a sealing plug 5 is provided at the wire passing hole, and a through hole is provided in the middle of the sealing plug 5 for the wire to pass through.

[0032] The second flange on the housing is used to connect the lamp 3 .

[0033] An operation port is provided on the shell, and a connection position reserved for the lamp 3 on the wiring terminal 4 faces the operation port. A sealing cover 6 is detachably fixed on the operation port. A thread is provided on the shell at the operation port. The sealing cover 6 is screwed and fixed at the operation port of the shell, and a sealing ring is provided between the sealing cover 6 and the operation port.

[0034] When the connector 2 is in normal use, a closed cavity will be formed in the entire shell. Since the only electrical component in the connector 2 is the terminal 4. The terminal 4 will not generate sparks like a switch or a knife switch during normal operation. Therefore, the sealing level requirement of the connector 2 is lower than the sealing level of the lamp 3 itself. There are three openings on the shell, namely the second flange connected to the lamp 3, the first flange connected to the mounting base 1, and the operating port. Among them, the opening at the second flange position will be blocked by the lamp 3 itself after the lamp 3 is installed. The operating port is usually blocked by the sealing cover 6. Only the wire hole at the first flange needs to be set with additional sealing measures. Specifically, a sealing plug 5 is set at the position of the wire hole, and the wire passes through the sealing plug 5, and the wire and the through hole on the sealing plug 5 are interference fit.

[0035] like Figure 2 As shown, in order to improve the airtightness of the sealing plug 5, the sealing plug 5 is made of rubber, and the inner wall of the first wire hole is provided with a plurality of annular protrusions, the top of which presses the sealing plug 5 tightly, and a plurality of annular protrusions are arranged at intervals along the inner wall of the wire hole. The annular protrusion structure can fix the sealing plug 5 on the one hand to prevent the sealing plug 5 from falling off or being driven out of the original position by the friction force of the wire. On the other hand, it can also improve the airtightness of the sealing plug 5 and the first wire hole.

[0036] The material of the housing is aluminum or engineering plastic, which is the same as the material of the sealing cover 6. The housing and the sealing cover 6 can be manufactured by the same production line.

[0037] The first flange and the operation port are located at the left and right ends of the housing, respectively, and the second flange is located directly below the housing. The lamp 3 is installed on the second flange to illuminate directly downward, and the first flange and the operation port are located at the left and right ends to facilitate internal wiring. The operator can operate the internal wiring terminals 4 and wires by looking straight at the operation port.

[0038] The position of the wiring terminal 4 is preferably located in the middle of the operation port and as close to the operation port as possible, so as to facilitate the operator to connect the wires. Therefore, the wiring terminal 4 is installed on the support rod, and the other end of the support rod is fixed on the inner wall of the housing.

[0039] like Figure 2 As shown in , the utility model further proposes a lighting lamp, comprising a lamp 3, a mounting base 1 of the lamp 3, and a connector 2, wherein the connector 2 is the lighting lamp connector for easy installation and replacement proposed in the foregoing text of the utility model.

[0040] The first flange of the connector 2 is fixedly connected to the mounting base 1, and the lamp 3 is fixed on the second flange of the connector 2; the first wire in the mounting base 1 passes through the through hole of the sealing plug 5 and is electrically connected to the terminal 4 in the housing, and the second wire of the lamp 3 passes through the second flange and is electrically connected to the terminal 4 in the housing. The second wire is detachably connected to the terminal 4.

[0041] The second flange is a threaded hole, the lamp 3 is provided with a threaded head matching the threaded hole, the lamp 3 is threadedly connected to the connector 2, and a sealing ring is arranged between the lamp 3 and the connector 2.

[0042] The preferred embodiments of the present invention are described in detail above. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0043] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0044] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A lighting fixture connector that is easy to install and replace, characterized in that: It comprises a hollow shell, in which a wiring terminal (4) is arranged, and a connection position for a wire of the lamp (3) is reserved on the wiring terminal (4); The housing is provided with a first flange for connecting to a mounting seat (1) of a lamp (3), a first wire passing hole is provided at the mounting flange, a sealing plug (5) is provided at the wire passing hole, and a through hole is provided in the middle of the sealing plug (5) for the wire to pass through. The second flange on the housing is used to connect the lamp (3); An operating port is provided on the housing, a connection position reserved for the lamp (3) on the wiring terminal (4) faces the operating port, a sealing cover (6) is detachably fixed on the operating port, a thread is provided on the housing at the operating port, the sealing cover (6) is screwed and fixed to the operating port of the housing, and a sealing ring is provided between the sealing cover (6) and the operating port.

2. The lighting lamp connector that is easy to install and replace according to claim 1, characterized in that: The sealing plug (5) is made of rubber, and the inner wall of the first wire-passing hole is provided with a plurality of annular protrusions, the top of the annular protrusions presses the sealing plug (5), and the plurality of annular protrusions are arranged at intervals along the inner wall of the wire-passing hole.

3. The lighting lamp connector that is easy to install and replace according to claim 1, characterized in that: The material of the shell is aluminum or engineering plastic; and the material of the sealing cover (6) is the same.

4. The lighting lamp connector that is easy to install and replace according to claim 1, characterized in that: The first flange and the operation port are respectively located at the left and right ends of the shell, and the second flange is located directly below the shell.

5. The lighting lamp connector that is easy to install and replace according to claim 1, characterized in that: The connection terminal (4) is mounted on a support rod, and the other end of the support rod is fixed on the inner wall of the shell.

6. A lighting lamp, characterized in that: It comprises a lamp (3), a mounting base (1) of the lamp (3), and a connector (2), wherein the connector (2) is a lighting lamp connector that is easy to install and replace as claimed in any one of claims 1 to 5; The first flange of the connecting head (2) is fixedly connected to the mounting seat (1), and the lamp (3) is fixed on the second flange of the connecting head (2); A first wire in the mounting seat (1) passes through a through hole of the sealing plug (5) to be electrically connected to a wiring terminal (4) in the housing, and a second wire in the lamp (3) passes through a second flange to be electrically connected to a wiring terminal (4) in the housing.

7. The lighting lamp according to claim 6, characterized in that: The second wire is detachably connected to the wiring terminal (4).

8. The lighting lamp according to claim 6, characterized in that: The second flange is a threaded hole, the lamp (3) is provided with a threaded head that matches the threaded hole, the lamp (3) is threadedly connected to the connecting head (2), and a sealing ring is provided between the lamp (3) and the connecting head (2).

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