Single lamp controller convenient for threading

Abstract

The utility model discloses a single lamp controller convenient for threading, which comprises a shell and two end cover units respectively mounted at two ends of the shell, a control circuit is mounted in the shell, and threading mounting positions are arranged at the end cover units. According to the single lamp controller, the end cover unit is provided with the threading installation position, and the first, second and third through holes are matched for threading, so that cable threading is facilitated; the abutting plate, the sealing unit, the cover plate, the annular cylindrical mounting pipe and the locking sleeve enable the locking and sealing performance of the cable to be better, so that the waterproof performance is improved, and the cable is prevented from loosening; all parts of the end cover unit are convenient to disassemble and assemble, so that later maintenance and replacement are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of single lamp controllers, and more specifically to a single lamp controller which is convenient for threading. Background Art

[0002] A single-lamp controller is a device used to control and manage a single lighting fixture. It plays an important role in various lighting application scenarios. Through refined control and management, it improves the efficiency, comfort and reliability of the lighting system. It also provides important support for energy conservation, emission reduction and intelligent management.

[0003] The existing single-lamp controller has a housing that is not convenient for cable threading and lacks a suitable threading installation position, which increases the difficulty of operation. In addition, the existing single-lamp controller has poor sealing performance at the threading position and poor cable locking effect, which may cause water or moisture to invade the inside of the controller, reduce the waterproof performance of the device, and increase the risk of device damage, especially in outdoor or humid environments. If the cable locking effect is not good, the cable may loosen or fall off after installation, which will not only affect the normal operation of the device, but also increase the possibility of poor cable contact, which will lead to instability in signal transmission or power supply. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provide a single lamp controller which is convenient for threading.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a single-lamp controller comprises a shell and two end cover units respectively installed at two ends of the shell, a control circuit is installed in the shell, both ends of the shell have a first accommodating groove, the first accommodating groove has a positioning groove and a first positioning hole, the end cover unit comprises an abutment plate, a sealing unit, a cover plate and a mounting plate connected to the cover plate, the mounting plate has a first strip through groove and a second strip through groove, the end of the first strip through groove is open, the cover plate has a second accommodating groove and a second positioning hole located in the second accommodating groove, the sealing unit comprises a sealing gasket, the sealing gasket has a first positioning protrusion that cooperates with the first positioning hole and a second positioning protrusion that cooperates with the second positioning hole, and the sealing gasket is simultaneously accommodated in the first accommodating groove. The circumferential groove and the circumferential groove are respectively provided with a first through hole and a second annular groove, and the circumferential groove and the circumferential groove are provided with a threading installation position. The threading installation position includes a first through hole located at the abutment plate, a first annular groove located at the abutment plate, a second through hole located at the cover plate, a second annular groove located at the cover plate, an annular cylindrical mounting tube connected to the cover plate, a locking sleeve installed at the annular cylindrical mounting tube, a third through hole located at the sealing gasket, a first annular protrusion located at the sealing gasket, a second annular protrusion located at the sealing gasket and an annular cylindrical sealing column connected to the sealing gasket, the end of the annular cylindrical sealing column has a frustum-shaped abutment surface, the locking sleeve includes an annular cylindrical tube portion, an annular connecting plate connected to the annular cylindrical tube portion and an annular cylindrical abutting tube connected to the annular connecting plate, and the annular cylindrical abutting tube abuts the frustum-shaped abutment surface.

[0006] Furthermore, the control circuit includes a control processor, a voltage detection circuit, a current detection circuit, a power supply circuit, a PWM output circuit, and a switch circuit.

[0007] Furthermore, the control circuit also includes a power line carrier communication circuit or a 4G wireless communication circuit.

[0008] Furthermore, one of the two end cover units has one threading installation position, and the other end cover unit has two threading installation positions.

[0009] This makes it easier to thread multiple cables.

[0010] Furthermore, the first accommodating groove at each end of the shell has two positioning grooves and four first positioning holes, and each end of the shell has two positioning blocks for abutting against the abutting plate.

[0011] Therefore, the installation and positioning of the abutment plate and the sealing gasket are more convenient and accurate.

[0012] Furthermore, each cover plate has four second positioning holes in the second receiving groove.

[0013] This makes it easier to position the cover when it is installed.

[0014] Furthermore, the inner side of the annular cylindrical sealing column is provided with a plurality of annular sealing protrusions.

[0015] Thereby further increasing the sealing locking performance.

[0016] Furthermore, the annular cylindrical mounting tube has an external thread, and the annular cylindrical tube portion has an internal thread matching the external thread.

[0017] Thereby, the installation and fixing of the locking sleeve are facilitated.

[0018] Furthermore, the cover plate is fixedly connected to the shell by fixing bolts, and the shell has threaded holes matching the fixing bolts.

[0019] Thereby the cover is stably installed.

[0020] Furthermore, the sealing gasket, the first positioning protrusion, the second positioning protrusion, the first annular protrusion, the second annular protrusion, the annular cylindrical sealing column, and the annular sealing protrusion are integrally formed and are all made of rubber.

[0021] Thereby, good sealing performance is provided and the structure of the sealing unit is stable.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. The single-lamp controller of the present application has an end cover unit with a threading installation position, and the first, second and third through holes are used for threading, thereby facilitating cable threading.

[0024] 2. The single-lamp controller of the present application, the abutment plate, the sealing unit, the cover plate, the annular cylindrical mounting tube, and the locking sleeve provide better locking and sealing for the cable, thereby improving the waterproof performance and preventing the cable from loosening.

[0025] 3. The components of the end cover unit of the single lamp controller of the present application are easy to disassemble and assemble, thereby facilitating later maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a first-person perspective diagram of a single light controller;

[0027] Figure 2 This is a schematic diagram of a single lamp controller from the second perspective;

[0028] Figure 3 A first-person perspective diagram of component separation;

[0029] Figure 4 This is an enlarged view of area A;

[0030] Figure 5 A second perspective diagram for separating components;

[0031] Figure 6 This is an enlarged view of area B.

[0032] Explanation of reference numerals: 1 housing; 1.1 first receiving groove; 1.2 positioning groove; 1.3 first positioning hole; 1.4 positioning block; 1.5 threaded hole; 2 abutment plate; 2.1 first through hole; 2.2 first annular groove; 3 sealing gasket; 3.1 first positioning protrusion; 3.2 second positioning protrusion; 3.3 third through hole; 3.4 first annular protrusion; 3.5 second annular protrusion; 3.6 annular cylindrical sealing column; 3.6.1 frustum-shaped abutment Surface; 3.6.2 annular sealing protrusion; 4 cover plate; 4.1 second accommodating groove; 4.2 second positioning hole; 4.3 second through hole; 4.4 second annular groove; 4.5 fixing bolt; 5 mounting plate; 5.1 first strip through groove; 5.2 second strip through groove; 6 annular cylindrical mounting tube; 6.1 external thread; 7 locking sleeve; 7.1 annular cylindrical tube portion; 7.2 annular connecting plate; 7.3 annular cylindrical abutting tube; 7.4 internal thread. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The utility model provides Figure 1-6A single-lamp controller convenient for threading is shown, comprising a housing 1 and two end cover units respectively mounted at both ends of the housing 1, wherein a control circuit is mounted in the housing 1, and both ends of the housing 1 have a first receiving groove 1.1, wherein the first receiving groove 1.1 has a positioning groove 1.2 and a first positioning hole 1.3, wherein the end cover unit comprises an abutment plate 2, a sealing unit, a cover plate 4 and a mounting plate 5 connected to the cover plate 4, wherein the mounting plate 5 has a first strip through groove 5.1 and a second strip through groove 5.2, wherein the end of the first strip through groove 5.1 is open, wherein the cover plate 4 has a second receiving groove 4.1 and a second positioning hole 4.2 located in the second receiving groove 4.1, wherein the sealing unit comprises a sealing gasket 3, wherein the sealing gasket 3 has a first positioning protrusion 3.1 cooperating with the first positioning hole 1.3 and a second positioning protrusion 3.2 cooperating with the second positioning hole 4.2, wherein the sealing gasket 3 is simultaneously accommodated in the first receiving groove 1.1 and the second receiving groove 4.1; The end cover unit has a threading installation position, which includes a first through hole 2.1 located at the abutment plate 2, a first annular groove 2.2 located at the abutment plate 2, a second through hole 4.3 located at the cover plate 4, a second annular groove 4.4 located at the cover plate 4, a circular cylindrical installation tube 6 connected to the cover plate 4, a locking sleeve 7 installed at the circular cylindrical installation tube 6, a third through hole 3.3 located at the sealing gasket 3, a first annular protrusion 3.4 located at the sealing gasket 3, and a second through hole 4.3 located at the cover plate 4. The second annular protrusion 3.5 at the gasket 3 and the annular cylindrical sealing column 3.6 connected to the sealing gasket 3, the end of the annular cylindrical sealing column 3.6 has a frustum-shaped abutment surface 3.6.1, the locking sleeve 7 comprises an annular cylindrical tube portion 7.1, an annular connecting plate 7.2 connected to the annular cylindrical tube portion 7.1 and an annular cylindrical abutment tube 7.3 connected to the annular connecting plate 7.2, the annular cylindrical abutment tube 7.3 abuts against the frustum-shaped abutment surface 3.6.1.

[0035] One of the two end cover units has one threading installation position, and the other end cover unit has two threading installation positions; the first receiving groove 1.1 at each end of the housing 1 has two positioning grooves 1.2 and four first positioning holes 1.3, each end of the housing 1 has two positioning blocks 1.4 for abutting the abutment plate 2, and the second receiving groove 4.1 of each cover plate 4 has four second positioning holes 4.2; the inner side of the annular cylindrical sealing column 3.6 has a plurality of annular sealing protrusions 3. 6.2; the annular cylindrical mounting tube 6 has an external thread 6.1, and the annular cylindrical tube part 7.1 has an internal thread 7.4 matching the external thread; the cover plate 4 is fixedly connected to the shell 1 by fixing bolts, and the shell 1 has a threaded hole 1.5 matching the fixing bolts; the sealing gasket 3, the first positioning protrusion 3.1, the second positioning protrusion 3.2, the first annular protrusion 3.4, the second annular protrusion 3.5, the annular cylindrical sealing column 3.6, and the annular sealing protrusion 3.6.2 are integrally formed and are all made of rubber.

[0036] Working principle: The single lamp controller of the present application has an end cover unit with a threading installation position, and the first, second and third through holes are used for threading, so as to facilitate the threading and installation of the cable. The abutment plate, the sealing unit, the cover plate, the annular cylindrical installation tube and the locking sleeve make the locking and sealing of the cable better. The various components of the end cover unit are easy to disassemble and assemble, so as to facilitate the later maintenance and replacement.

[0037] During the specific installation, first pass the cable through the second, third, and first through holes in turn and then pass it into the internal space of the shell, then connect the cable to the control circuit, then place the abutment plate in the positioning groove and abut the positioning block, then install the sealing unit by cooperating with the first positioning protrusion and the first positioning hole, so that the first annular protrusion is accommodated in the first annular groove, then install the cover plate by cooperating with the second positioning protrusion and the second positioning hole, so that the second annular protrusion is accommodated in the second annular groove, and at the same time, the annular cylindrical sealing column passes through the annular cylindrical mounting tube, then install the fixing bolts to fix the cover plate, and then install the locking sleeve so that the annular cylindrical abutment tube abuts against the conical abutment surface.

[0038] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. A single lamp controller that is easy to thread, characterized in that: The invention comprises a shell and two end cover units respectively installed at two ends of the shell, wherein a control circuit is installed in the shell, and both ends of the shell have a first receiving groove, and the first receiving groove has a positioning groove and a first positioning hole, and the end cover unit comprises an abutment plate, a sealing unit, a cover plate and a mounting plate connected to the cover plate, and the mounting plate has a first strip through groove and a second strip through groove, and the end of the first strip through groove is open, and the cover plate has a second receiving groove and a second positioning hole located in the second receiving groove, and the sealing unit comprises a sealing gasket, and the sealing gasket has a first positioning protrusion matched with the first positioning hole and a second positioning protrusion matched with the second positioning hole, and the sealing gasket is simultaneously accommodated in the first receiving groove and the second receiving groove; the end cover unit The invention relates to a method for manufacturing a circular cylindrical sealing column, wherein the circular cylindrical sealing column has a first through hole, a first annular groove, a second through hole, a second annular groove, a third through hole, a first protrusion, a second annular protrusion and a circular cylindrical sealing column connected to the sealing gasket, wherein the end of the circular cylindrical sealing column has a frustum-shaped abutment surface, the locking sleeve comprises a circular cylindrical tube portion, a circular annular connecting plate connected to the circular cylindrical tube portion and a circular cylindrical abutment tube connected to the circular annular connecting plate, and the circular cylindrical abutment tube abuts the frustum-shaped abutment surface.

2. The single-lamp controller that is easy to thread according to claim 1 is characterized in that: One of the two end cover units has one threading installation position, and the other end cover unit has two threading installation positions.

3. The single-lamp controller that is easy to thread according to claim 1 is characterized in that: The first receiving groove at each end of the shell has two positioning grooves and four first positioning holes, each end of the shell has two positioning blocks for abutting the abutting plate, and the second receiving groove of each cover plate has four second positioning holes.

4. The single-lamp controller that is easy to thread according to claim 1 is characterized in that: The inner side of the annular cylindrical sealing column is provided with a plurality of annular sealing protrusions.

5. The single-lamp controller that is easy to thread according to claim 1 is characterized in that: The annular cylindrical mounting tube has an external thread, and the annular cylindrical tube portion has an internal thread matching the external thread.

6. The single-lamp controller with convenient threading according to claim 1, characterized in that: The cover plate is fixedly connected to the shell by fixing bolts, and the shell is provided with threaded holes matching the fixing bolts.

7. The single-lamp controller with convenient threading according to claim 1, characterized in that: The sealing pad, the first positioning protrusion, the second positioning protrusion, the first annular protrusion, the second annular protrusion, the annular cylindrical sealing column, and the annular sealing protrusion are integrally formed and are all made of rubber.

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