Lamp holder power supply on-off control device
By designing an eccentric housing and a rotating energized ring mold, the problems of inconvenient positioning and overall failure of existing lamp head control devices are solved, enabling rapid adjustment of brightness and fault detection and replacement, thus improving the flexibility and reliability of the control device.
Patent Information
- Application Number
- CN202520584893.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The existing lamp head control device uses a sliding resistance method, which is inconvenient for positioning. Accidental activation can easily lead to gear adjustments. Furthermore, it employs a uniform safety structure, which renders all gears unusable if damaged or punctured.
It adopts an eccentric housing design and includes a sliding electrode, spring rod, locking block and rotary energized ring mold. The rotation of the sliding electrode and energized ring mold is controlled by a knob to achieve gear locking and quick replacement. Multiple sets of energized ring molds are used to achieve individual fault detection and replacement.
It enables rapid adjustment of brightness levels and individual replacement of faulty power-on ring modules, avoiding overall failure and improving the reliability and flexibility of the control device.
Smart Images

Figure CN223954089U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of lamp holder switch, more specifically, especially relate to a lamp holder power on-off control device. BACKGROUND
[0002] For the control switch of lamps and lanterns, mainly adopt two grades formula open and close, or adopt rotary type sliding rheostat to carry out rheostat adjustment, and then adjust the brightness of the lamp, and the control switch is mainly controlled by controlling the opening and closing of the live wire to ensure that the power supply of the lamps and lanterns can be stably controlled.
[0003] Based on the above, the current control device adopts the sliding rheostat mode which is inconvenient to position, and the gear is easily adjusted when being touched by mistake, and it is inconvenient to quickly adjust the brightness, and a unified fuse is used to protect the circuit, and once the fuse structure is damaged or broken, all gears will be invalid and cannot be used continuously. INVENTION CONTENTS
[0004] In order to solve the above technical problems, the utility model provides a lamp holder power on-off control device to solve the problem that the current control device adopts the sliding rheostat mode which is inconvenient to position, and the gear is easily adjusted when being touched by mistake, and it is inconvenient to quickly adjust the brightness, and a unified fuse is used to protect the circuit, and once the fuse structure is damaged or broken, all gears will be invalid and cannot be used continuously.
[0005] The purpose and effect of the lamp holder power on-off control device are achieved by the following specific technical means:
[0006] A lamp holder power on-off control device, comprising an eccentric shell, a semicircular protruding structure is integrally arranged on one side of the eccentric shell; two groups of wire terminals are fixedly arranged at the lower end of the eccentric shell; two groups of sliding electrodes are fixedly arranged in the eccentric shell, and the two groups of sliding electrodes are connected to the two groups of wire terminals; two groups of sliding strips are fixedly arranged in the eccentric shell, a spring rod is slidingly arranged in each sliding strip, and the spring rod is parallel to the sliding electrode; a spring is sleeved on the adjacent end of each spring rod on the two sides, and a locking block is fixedly arranged on the spring; a mounting square shaft is rotatably arranged in the semicircular protruding structure of the eccentric shell; a fixed ring mode and a power-on ring mode are sleeved on the outside of the mounting square shaft; two groups of connecting grooves are formed on the top of the power-on ring mode, and a resistor and a fuse are arranged in the two groups of connecting grooves respectively.
[0007] Further, a power-on part is fixedly arranged on the outside of the turning frame, a sliding block structure is arranged on the outside of the power-on part and slidingly connected with the sliding electrode, one side of the sliding electrode is an arc surface, and the arc surface is attached to the outside of the fixed ring mode and the power-on ring mode.
[0008] Further, the power ring mode is opened with four sets of positioning grooves outside the equidistant, the fixed ring mode is provided with the same groove outside the positioning groove; the outer two edges of the power ring mode are provided with arc contacts, and the two sets of arc contacts are communicated with the resistor and the fuse; the power supply part can be attached outside the arc contact, and the locking block is clamped in the positioning groove.
[0009] Further, the width of the arc contact is less than the thickness of the power ring mode; the number of the power ring mode is three sets, and the arc contacts outside the upper and lower power ring modes do not contact each other.
[0010] Further, the top of the eccentric shell is provided with an outer cover, a rotating pin is rotatably arranged below the outer cover, and a knob is fixedly arranged at the top of the rotating pin.
[0011] Further, the edge of the knob is a hand-spiral tooth structure, and the top of the knob is provided with four sets of vertically staggered scales.
[0012] Further, the top of the assembled square shaft is provided with a square groove, and the rotating pin is a square pin and is inserted into the square groove of the assembled square shaft.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The fixed ring mode and the power ring mode are provided, the locking function can be locked, when the fixed ring mode and the power ring mode rotate, the locking block is pushed away first, the spring rod is pushed away at the same time, the turning frame and the power supply part are pushed away by the spring rod, so that the power supply part does not contact the fixed ring mode and the power ring mode temporarily, the fixed ring mode and the power ring mode can rotate without obstacles, then the locking block is naturally inserted into the positioning groove for positioning by the action force provided by the spring outside the spring rod, and self-locking is realized.
[0015] The power ring mode can be conveniently disassembled and replaced, when the power is abnormal and causes the resistor to break down or the fuse to burn out, a single power ring mode is invalid, other power ring modes can still be powered, so that the power ring mode with fault can be quickly judged, the accessory can be replaced, a plurality of power ring mode accessories can be prefabricated and marked, and replacement is facilitated.
[0016] The number of edges of the power ring mode and the fixed ring mode is same as the number of gears, so that the power ring mode and the fixed ring mode can be customized as required, and the purpose of increasing gears is realized. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional disassembly structure schematic view of the utility model.
[0018] Figure 2 It is an internal structure schematic view of the eccentric shell of the utility model.
[0019] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2Another angle structure schematic view of the utility model.
[0020] Figure 4 Another angle structure schematic view of the utility model.
[0021] Figure 5 Another angle structure schematic view of the utility model.
[0022] Figure 6 Another angle structure schematic view of the utility model.
[0023] In the figure, the corresponding relationship between the component name and the drawing number is:
[0024] 1, eccentric shell;101, terminal;102, slide;103, cover;2, sliding electrode;3, spring rod;301, locking block;302, turning frame;303, energizing part;4, assembly square shaft;5, fixed ring module;6, energizing ring module;601, positioning groove;602, connecting groove;603, resistor;604, fuse;605, arc contact;7, rotating pin;8, knob. DETAILED DESCRIPTION
[0025] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples.
[0026] Example 1:
[0027] As shown in the accompanying Figure 1 to the accompanying Figure 5 :
[0028] The utility model provides a lamp holder power supply on-off control device, including eccentric shell 1, eccentric shell 1 one side middle integral type is provided with semicircle convex structure;The lower end of eccentric shell 1 is fixedly provided with two groups of terminal 101;The inside of eccentric shell 1 is fixedly provided with two groups of sliding electrode 2, and two groups of sliding electrode 2 are connected to two groups of terminal 101 respectively;Two groups of slide 102 are fixedly arranged in the eccentric shell 1, and the spring rod 3 is slidably arranged in the slide 102, and the spring rod 3 is parallel to the sliding electrode 2 and is aligned;The adjacent end of two side spring rods 3 is all set with spring and fixedly provided with locking block 301, and the other end of spring rod 3 is all fixedly provided with turning frame 302;The semicircle convex structure of eccentric shell 1 is rotationally provided with assembly square shaft 4;The assembly square shaft 4 is provided with fixed ring module 5 and energizing ring module 6 outside;Two groups of connecting grooves 602 are formed in the top of both sides of energizing ring module 6, and the resistor 603 and fuse 604 are arranged in two groups of connecting grooves 602 respectively.
[0029] The outer part of the turning frame 302 is fixedly provided with a power supply part 303, the power supply part 303 is externally provided with a sliding block structure and is in sliding connection with the sliding electrode 2, one side of the sliding electrode 2 is an arc surface, and the arc surface is attached to the outside of the fixed ring die 5 and the power supply ring die 6.
[0030] The outer part of the power supply ring die 6 is externally provided with four groups of positioning grooves 601, and the fixed ring die 5 is externally provided with grooves which are the same as the positioning grooves 601; the outer part of the power supply ring die 6 is provided with arc contacts 605 at two edges, the two groups of arc contacts 605 are in communication with the resistor 603 and the fuse 604; the power supply part 303 can be attached to the outside of the arc contact 605, and the locking block 301 is clamped in the positioning groove 601.
[0031] The width of the arc contact 605 is smaller than the thickness of the power supply ring die 6; the number of the power supply ring die 6 is three groups, and the arc contacts 605 on the upper and lower power supply ring dies 6 do not contact each other.
[0032] The top of the eccentric shell 1 is provided with an outer cover 103, the outer cover 103 is rotatably provided with a rotating pin 7 below, and the rotating pin 7 is fixedly provided with a rotary knob 8 at the top.
[0033] The edge of the rotary knob 8 is a hand-spiral tooth structure, and the top of the rotary knob 8 is provided with four groups of vertically staggered scales.
[0034] The top of the assembled square shaft 4 is provided with a square groove, and the rotating pin 7 is a square pin and is inserted into the square groove of the assembled square shaft 4.
[0035] As shown in the figure, Figures 1-6 When shifting gears, the rotary knob 8 is directly rotated, the rotary knob 8 drives the rotating pin 7 to rotate, the rotating pin 7 drives the assembled square shaft 4 to rotate, the assembled square shaft 4 drives the fixed ring die 5 and the power supply ring die 6 to rotate, and the fixed ring die 5 and the power supply ring die 6 will first push away the locking block 301 when rotating, and at the same time, the spring rod 3 is pushed away, the spring rod 3 pushes away the turning frame 302 and the power supply part 303, so that the power supply part 303 does not temporarily contact the fixed ring die 5 and the power supply ring die 6;
[0036] When the fixed ring die 5 and the power supply ring die 6 rotate by 90 degrees, the locking block 301 is naturally inserted into the positioning groove 601 for positioning by the action force provided by the spring outside the spring rod 3, and the scales outside the rotary knob 8 can be used to determine whether the specified gear position is reached;
[0037] The principle of controlling the brightness is that the three groups of resistors 603 with different resistance values above and below will make the brightness of the lamp different, thereby realizing the brightness adjustment; each time, the two arc contacts 605 of one group of the power supply ring die 6 contact two groups of the turning frame 302, so that the sliding electrode 2, the turning frame 302, the resistor 603, the fuse 604 and the arc contact 605 are connected to form a path, realize power supply, and the lamp is lit up;
[0038] When at least one arc-shaped contact 605 of each group of the power-on ring module 6 does not contact the turning frame 302, none of the three groups of the power-on ring module 6 constitutes a passage, at this time, power-off, the lamp is not bright; when the resistor 603 is broken down or the fuse 604 is burned out, the single group of the power-on ring module 6 is invalid, and the other power-on ring modules 6 can still be powered on; further, the power-on ring module 6 with a fault can be quickly judged, and the accessory can be replaced.
[0039] Embodiment 2:
[0040] On the basis of embodiment 1, the number of gears is consistent with the total amount of the power-on ring module 6 and the fixed ring module 5, when the number of gears needs to be increased, the power-on ring module 6 and the fixed ring module 5 also need to be replaced, more edge accessories are used, the number of edges of the power-on ring module 6 and the fixed ring module 5 is the same as the number of gears, thereby the power-on ring module 6 and the fixed ring module 5 can be customized as needed to achieve the purpose of increasing gears.
[0041] The specific use and effect of the embodiment are as follows:
[0042] In the utility model, the live wire of the lamp is connected into two groups of the wiring terminal 101, and then the cover 103 is installed to close the device;
[0043] When starting or shifting, the knob 8 is directly rotated, the knob 8 drives the rotating pin 7 to rotate, the rotating pin 7 drives the assembled shaft 4 to rotate, the assembled shaft 4 drives the fixed ring module 5 and the power-on ring module 6 to rotate, the fixed ring module 5 and the power-on ring module 6 are pushed away from the locking block 301 when rotating, and the spring rod 3 is pushed away from the turning frame 302 and the power-on part 303, so that the power-on part 303 does not temporarily contact the fixed ring module 5 and the power-on ring module 6;
[0044] When the fixed ring module 5 and the power-on ring module 6 rotate by 90 degrees, the locking block 301 is naturally inserted into the positioning groove 601 for positioning by the action force provided by the spring outside the spring rod 3, and the specified gear can be determined by the scale outside the knob 8;
[0045] The two arc-shaped contacts 605 of one group of the power-on ring module 6 contact two groups of the turning frame 302, so that the sliding electrode 2, the turning frame 302, the resistor 603, the fuse 604 and the arc-shaped contact 605 are connected to constitute a passage, power-on is realized, and the lamp is lit;
[0046] The three groups of the resistor 603 are different in up and down, different resistors 603 are adopted, different resistance values are adopted, the brightness of the lamp is different, and thus the brightness adjustment is realized;
[0047] When at least one arc-shaped contact 605 of each group of the power-on ring module 6 does not contact the turning frame 302, none of the three groups of the power-on ring module 6 constitutes a passage, at this time, power-off, the lamp is not bright;
[0048] When the power anomaly causes the resistor 603 to break down or the fuse 604 to burn out, the single energizing ring module 6 is invalid, and the other energizing ring modules 6 can still be energized; further, the faulty energizing ring module 6 can be quickly judged, and the spare part can be found and replaced.
Claims
1. A cap-operated on-off control device, characterized by comprising: The utility model relates to a kind of eccentric shell (1), the eccentric shell (1) is integrally provided with semicircular convex structure in one side middle, the lower end of eccentric shell (1) is fixedly provided with two groups of terminal (101), the inside of eccentric shell (1) is fixedly provided with two groups of sliding electrode (2), two groups of sliding electrode (2) are connected to two groups of terminal (101) respectively, two groups of slide bar (102) are fixedly provided in eccentric shell (1), spring rod (3) is slidably arranged in slide bar (102), spring rod (3) is parallel with sliding electrode (2) and is aligned, the adjacent end of two-side spring rod (3) is all set spring and fixedly provided with locking block (301), the other end of spring rod (3) is all fixedly provided with turning frame (302), the semicircular convex structure of eccentric shell (1) is rotatably provided with assembly square shaft (4), the outside of assembly square shaft (4) is sleeved with fixed ring mode (5) and power ring mode (6), the top of power ring mode (6) is provided with two groups of connecting grooves (602) on both sides, resistance (603) and fuse (604) are respectively arranged in two groups of connecting grooves (602). The outside of turning frame (302) is fixedly provided with power supply part (303), the outside of power supply part (303) is provided with sliding block structure and is slidably connected with sliding electrode (2), one side of sliding electrode (2) is arc surface, and arc surface is attached to the outside of fixed ring mode (5) and power ring mode (6).
2. A cap-operated on-off control as defined in claim 1, wherein: Four groups of positioning grooves (601) are equidistantly provided outside power ring mode (6), and the same groove is provided outside fixed ring mode (5) with positioning groove (601);Arc contact (605) is provided outside power ring mode (6) in two places, and two groups of arc contact (605) are communicated with resistance (603) and fuse (604);Power supply part (303) can be attached outside arc contact (605), and locking block (301) is clamped in positioning groove (601).
3. A cap-operated on-off control as defined in claim 2, wherein: The width of arc contact (605) is less than the thickness of power ring mode (6);The number of power ring mode (6) is three groups, and the arc contact (605) outside upper and lower power ring mode (6) does not contact each other.
4. The base powered on-off control device of claim 3, wherein: The top of eccentric shell (1) is provided with outer cover (103), and rotating pin (7) is rotatably arranged below outer cover (103), and rotating knob (8) is fixedly arranged on the top of rotating pin (7).
5. The lamp holder power supply on / off control device as described in claim 1, characterized in that: The edge of rotating knob (8) is hand-scratched tooth structure, and rotating knob (8) top is provided with four groups of vertical staggered scales.
6. A base powered on-off control device as defined in claim 5 wherein: The top of assembly square shaft (4) is provided with square groove, and rotating pin (7) is square pin and is inserted in the square groove of assembly square shaft (4) in conformity.
7. The lamp holder power supply on / off control device as described in claim 5, characterized in that: