Dimmer with lamp holder

Abstract

The utility model discloses a dimmer with a lamp holder. The dimmer comprises a dimmer body and the lamp holder. The dimmer body comprises a shell and a dimming circuit board arranged in the shell; the lamp holder comprises a first lamp holder piece and a second lamp holder piece; the first lamp holder piece is of a cylindrical structure, the first lamp holder piece is locked with the shell through a first conductive bolt, and the first conductive bolt makes contact with the dimming circuit board and the first lamp holder piece so that the first lamp holder piece can be electrically connected with the dimming circuit board through the first conductive bolt; the second lamp holder piece extends into the first lamp holder piece, the second lamp holder piece is locked with the shell through a second conductive bolt, and the second conductive bolt makes contact with the dimming circuit board and the second lamp holder piece so that the second lamp holder piece can be electrically connected with the dimming circuit board through the second conductive bolt. The utility model has the advantage of convenient assembly.

Description

Technical Field

[0001] The utility model relates to a dimmer, in particular to a dimmer with a lamp holder. Background Art

[0002] Existing dimmers generally require a cable to connect to a lamp holder or lampholder for the lighting load. Furthermore, the dimmer must be connected to AC mains power, making it cumbersome to use. To address this issue, dimmers with built-in lamp holders have emerged. These dimmers can be directly connected to the lighting load, making them more convenient to use.

[0003] However, the existing dimmer with a built-in lamp holder requires the lamp holder to be fixed to the main body of the dimmer, and also requires the lamp holder to be electrically connected to the dimming circuit board through a wire, which is relatively troublesome to assemble.

[0004] In view of the existence of the above problems, it is necessary to study a dimmer with a lamp holder, which has the advantage of easy assembly. Utility Model Content

[0005] The purpose of the utility model is to provide a dimmer with a lamp holder, which has the advantage of easy assembly.

[0006] In order to achieve the above objectives, the solution of the present invention is:

[0007] A dimmer with a lamp holder, which includes a dimmer body and a lamp holder; the dimmer body includes a shell and a dimming circuit board arranged in the shell; the lamp holder includes a first lamp holder part and a second lamp holder part; the first lamp holder part is a cylindrical structure, and the first lamp holder part is locked to the shell by a first conductive bolt, and the first conductive bolt contacts the dimming circuit board and the first lamp holder part so that the first lamp holder part is electrically connected to the dimming circuit board through the first conductive bolt; the second lamp holder part extends into the first lamp holder part, and the second lamp holder part is locked to the shell by a second conductive bolt, and the second conductive bolt contacts the dimming circuit board and the second lamp holder part so that the second lamp holder part is electrically connected to the dimming circuit board through the second conductive bolt.

[0008] The first lamp holder is also fixed to the housing via fixing bolts.

[0009] The first lamp holder has two connecting pieces, and the first conductive bolt and the fixing bolt pass through the two connecting pieces respectively.

[0010] The housing is provided with a first screw hole, a second screw hole and a third screw hole corresponding to the first conductive bolt, the second conductive bolt and the fixing bolt respectively. The first conductive bolt is screwed into the first screw hole, the second conductive bolt is screwed into the second screw hole, and the fixing bolt is screwed into the third screw hole.

[0011] The dimming circuit board is provided with connection terminals, and the shell is provided with connection holes corresponding to the connection terminals.

[0012] A wire management portion is provided on the outer side of the shell. The wire management portion has two separated wire management grooves. The wire management groove has an arc-shaped recess and a limiting protrusion. One side of the limiting protrusion forms a snap-in inclined surface.

[0013] The dimming circuit board is provided with a dimming potentiometer, the knob of the dimming potentiometer is connected to a knob cap, the shell is provided with a knob clearance hole corresponding to the knob cap, and the knob cap can rotatably pass through the knob clearance hole.

[0014] The housing and the knob cap are both made of insulating materials.

[0015] The second lamp holder is a sheet-shaped structure and has a bent portion.

[0016] The first lamp holder and the second lamp holder are respectively provided with a first contact and a second contact, and the first contact and the second contact are plugged into and matched with the dimming circuit board.

[0017] After adopting the above scheme, the utility model uses a first conductive bolt to lock the first lamp holder component to the outer shell and electrically connects the first lamp holder component to the dimming circuit board through the first conductive bolt. The utility model also uses a second conductive bolt to lock the second lamp holder component to the outer shell and electrically connects the second lamp holder component to the dimming circuit board through the second conductive bolt. In this way, the connecting wires used to connect the first lamp holder component and the second lamp holder component to the dimming circuit board can be eliminated, the structure is simplified, and the dimmer with lamp holder of the utility model is easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of embodiment 1 of the present utility model.

[0019] Figure 2 This is a structural exploded view of the first embodiment of the present invention.

[0020] Figure 3 This is a cross-sectional view of the first embodiment of the present invention Figure 1 .

[0021] Figure 4 This is a cross-sectional view of the first embodiment of the present invention Figure 2 .

[0022] Figure 5 This is a cross-sectional view of the first embodiment of the present invention Figure 3 .

[0023] Figure 6 This is a structural diagram of embodiment 2 of the present utility model.

[0024] Figure 7This is a structural exploded view of the second embodiment of the present invention.

[0025] Figure 8 This is a cross-sectional view of the second embodiment of the present invention Figure 1 .

[0026] Figure 9 This is a cross-sectional view of the second embodiment of the present invention Figure 2 .

[0027] Figure 10 This is a cross-sectional view of the second embodiment of the present invention Figure 3 .

[0028] Description of labels:

[0029] Dimmer body 1,

[0030] Housing 11, upper cover 1101, lower cover 1102, first screw hole 111, second screw hole 112, third screw hole 113, wiring clearance hole 114, knob clearance hole 115, wire management portion 116, wire management groove 1161, arc-shaped recess 11611, limiting protrusion 11612, snap-in inclined surface 11613,

[0031] Dimming circuit board 12, terminal 121, dimming potentiometer 122, knob 1221,

[0032] Lamp head 2,

[0033] First lamp cap 21, connecting piece 211,

[0034] The second lamp holder 22, the bent portion 221,

[0035] First conductive bolt 3, first contact 31,

[0036] The second conductive bolt 4, the second contact 41,

[0037] Fixing bolt 5,

[0038] Knob cap 6. DETAILED DESCRIPTION

[0039] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0040] Example 1:

[0041] Cooperate Figures 1 to 5As shown, in the first embodiment of the present invention, the dimmer with a lamp holder of the present invention includes a dimmer body 1 and a lamp holder 2; wherein, the dimmer body 1 includes a shell 11 and a dimming circuit board 12 arranged in the shell 11; the lamp holder 2 includes a first lamp holder part 21 and a second lamp holder part 22, and the lamp holder 2 can be a screw-type lamp holder 2 or a bayonet lamp holder 2; the first lamp holder part 21 is a cylindrical structure, and the first lamp holder part 21 is locked with the shell 11 by a first conductive bolt 3, and the first conductive bolt 3 contacts the dimming circuit board 12 and the first lamp holder part 21 so that the first lamp holder part 21 is electrically connected to the dimming circuit board 12 through the first conductive bolt 3; the second lamp holder part 22 extends into the first lamp holder part 21, and the second lamp holder part 22 is locked with the shell 11 by a second conductive bolt 4, and the second conductive bolt 4 contacts the dimming circuit board 12 and the second lamp holder part 22 so that the second lamp holder part 22 is electrically connected to the dimming circuit board 12 through the second conductive bolt 4.

[0042] The utility model uses a first conductive bolt 3 to lock the first lamp holder 21 with the housing 11 and electrically connects the first lamp holder 21 with the dimming circuit board 12. The utility model also uses a second conductive bolt 4 to lock the second lamp holder 22 with the housing 11 and electrically connects the second lamp holder 22 with the dimming circuit board 12. In this way, the connecting wires for connecting the first lamp holder 21 and the second lamp holder 22 with the dimming circuit board 12 can be eliminated, thereby simplifying the structure and making the dimmer with lamp holder of the utility model easy to assemble.

[0043] In the first embodiment of the present invention, the first lamp holder 21 is further secured to the housing 11 via a fixing bolt 5, further enhancing the stability of the first lamp holder 21. The first lamp holder 21 may have two connecting pieces 211, through which the first conductive bolt 3 and the fixing bolt 5 pass, respectively. This ensures sufficient contact area between the first conductive bolt 3 and the fixing bolt 5 and the first lamp holder 21, thereby ensuring the stability of the first lamp holder 21.

[0044] In the first embodiment of the present invention, the second lamp holder 22 is a sheet-like structure and has a bent portion 221 , which makes the second lamp holder 22 elastic, thereby improving the contact reliability between the second lamp holder 22 and the lamp load.

[0045] In the first embodiment of the present invention, the first lamp holder 21 and the second lamp holder 22 are respectively provided with a first contact 31 and a second contact 41, and the first contact 31 and the second contact 41 are plugged into and matched with the dimming circuit board 12 to realize the electrical connection between the first lamp holder 21 and the second lamp holder 22 and the dimming circuit board 12; the present invention is arranged in this way to prevent the first lamp holder 21 and the second lamp holder 22 from damaging the dimming circuit board 12.

[0046] In the first embodiment of the present invention, the housing 11 includes an upper cover 1101 and a lower cover 1102 connected to facilitate installation of the dimming circuit board 12 .

[0047] In embodiment 1 of the present utility model, the shell 11 is respectively provided with a first screw hole 111, a second screw hole 112 and a third screw hole 113 corresponding to the first conductive bolt 3, the second conductive bolt 4 and the fixing bolt 5. The first conductive bolt 3 is screwed into the first screw hole 111, the second conductive bolt 4 is screwed into the second screw hole 112, and the fixing bolt 5 is screwed into the third screw hole 113. Such arrangement makes it easy to assemble and disassemble the first conductive bolt 3, the second conductive bolt 4 and the fixing bolt 5 and the connection is firm.

[0048] In the first embodiment of the present invention, the dimming circuit board 12 is provided with a wiring terminal 121 , and the housing 11 is provided with a wiring clearance hole 114 corresponding to the wiring terminal 121 . The wiring terminal 121 is used to connect the neutral and live wires of the mains.

[0049] In the first embodiment of the present invention, the dimming circuit board 12 is further provided with a dimming potentiometer 122. The knob 1221 of the dimming potentiometer 122 is connected to a knob cap 6. The housing 11 is provided with a knob clearance hole 115 corresponding to the knob cap 6. The knob cap 6 can be rotatably passed through the knob clearance hole 115, which facilitates the user to rotate the dimming potentiometer 122. The housing 11 and the knob cap 6 are both made of insulating materials to ensure the insulation reliability of the lamp holder dimmer of the present invention and comply with safety standards.

[0050] Example 2:

[0051] Cooperate Figures 6 to 10 As shown, the difference between Example 2 of the present invention and Example 1 is that: in Example 2 of the present invention, a wire management portion 116 is provided on the outer side of the shell 11, and the wire management portion 116 has two separated wire management grooves 1161, and the two wire management grooves 1161 are used to clamp the neutral and live wires of the mains power, so that the neutral and live wires of the mains power are neat.

[0052] In embodiment 2 of the present utility model, the wire management groove 1161 has an arc-shaped recess 11611 and a limiting protrusion 11612. The arc-shaped recess 11611 is used to adapt to the arc surface of the neutral and live wires to prevent damage to the neutral and live wires. The limiting protrusion 11612 is used to limit the neutral and live wires to prevent them from escaping from the wire management groove 1161. A snap-in slope 11613 is formed on one side of the limiting protrusion 11612 so that the neutral and live wires can be snapped into the wire management groove 1161.

[0053] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A dimmer with a lamp holder, characterized in that: Including dimmer body and lamp holder; The dimmer body includes a shell and a dimming circuit board arranged in the shell; The lamp holder includes a first lamp holder part and a second lamp holder part; the first lamp holder part is a cylindrical structure, and the first lamp holder part is locked to the outer shell by a first conductive bolt, and the first conductive bolt contacts the dimming circuit board and the first lamp holder part so that the first lamp holder part is electrically connected to the dimming circuit board through the first conductive bolt; the second lamp holder part extends into the first lamp holder part, and the second lamp holder part is locked to the outer shell by a second conductive bolt, and the second conductive bolt contacts the dimming circuit board and the second lamp holder part so that the second lamp holder part is electrically connected to the dimming circuit board through the second conductive bolt.

2. The dimmer with a lamp holder according to claim 1, wherein: The first lamp holder is also fixed to the housing via fixing bolts.

3. The dimmer with a lamp holder according to claim 2, wherein: The first lamp holder has two connecting pieces, and the first conductive bolt and the fixing bolt pass through the two connecting pieces respectively.

4. The dimmer with a lamp holder according to claim 2, wherein: The housing is provided with a first screw hole, a second screw hole and a third screw hole corresponding to the first conductive bolt, the second conductive bolt and the fixing bolt respectively. The first conductive bolt is screwed into the first screw hole, the second conductive bolt is screwed into the second screw hole, and the fixing bolt is screwed into the third screw hole.

5. The dimmer with a lamp holder according to claim 1, wherein: The dimming circuit board is provided with connection terminals, and the shell is provided with connection holes corresponding to the connection terminals.

6. The dimmer with a lamp holder according to claim 1 or 5, characterized in that: A wire management portion is provided on the outer side of the shell. The wire management portion has two separated wire management grooves. The wire management groove has an arc-shaped concave portion and a limiting protrusion. One side of the limiting protrusion forms a snap-in inclined surface.

7. The dimmer with a lamp holder according to claim 1, wherein: The dimming circuit board is provided with a dimming potentiometer, the knob of the dimming potentiometer is connected to a knob cap, the shell is provided with a knob clearance hole corresponding to the knob cap, and the knob cap can rotatably pass through the knob clearance hole.

8. The dimmer with a lamp holder according to claim 7, wherein: The housing and the knob cap are both made of insulating materials.

9. The dimmer with a lamp holder according to claim 1, wherein: The second lamp holder is a sheet-shaped structure and has a bent portion.

10. The dimmer with a lamp holder according to claim 1, wherein: The first lamp holder and the second lamp holder are respectively provided with a first contact and a second contact, and the first contact and the second contact are plugged into and matched with the dimming circuit board.

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