A single lamp controller detection and maintenance auxiliary tooling fixture

Abstract

The present invention relates to the technical field of tooling and fixtures, and specifically discloses a single-lamp controller detection and maintenance auxiliary tooling and fixture, which comprises a first clamping seat, a second clamping seat and two guide rods; a first hinged portion is fixed to the same end of the two guide rods, the first hinged portion is rotatably connected to the bottom of the first clamping seat, a sliding sleeve is sleeved on the guide rod, a rotating portion is fixed on the upper side of the sliding sleeve, and the second clamping seat is supported by the two rotating portions; the rotation axes of the two first hinged portions and the two rotating portions are distributed at the four vertices of a parallelogram in a horizontal plane; an elastic member is provided between the first clamping seat and the second clamping seat; so that the first clamping seat and the second clamping seat can clamp the two corners on the lower side of the single-lamp controller, and can achieve a good and stable fixing effect on the single-lamp controller, and has high applicability, can avoid damage to the shell of the single-lamp controller, and the layout of the first clamping seat and the second clamping seat is reasonable, which is conducive to the detection and maintenance operations.

Description

Technical Field

[0001] The invention relates to a tooling fixture, in particular to a tooling fixture for detecting and repairing a single lamp controller. Background Art

[0002] Single lamp controllers are used to realize the switching, dimming and monitoring of single lamps, so as to realize the precise control and management of lighting, and play a vital role in today's intelligent lighting systems. When inspecting and repairing single lamp controllers, it is usually necessary to clamp and fix the single lamp controller with a clamp to facilitate the inspection and maintenance operations. When using existing clamps to fix single lamp controllers, most of them are clamped on the opposite sides of the single lamp controller by two clamping plates with adjustable spacing to achieve the fixing effect. In order to ensure the stability of the clamping, a large clamping force needs to be applied to the single lamp controller, which can easily cause the shell of the single lamp controller to deform and damage the sealing of the shell of the single lamp controller. It will not only reduce the protection level of the single lamp controller, but also may cause hidden dangers such as moisture and short circuit of internal electronic components, seriously affecting the stability and service life of the single lamp controller in subsequent applications. In addition, the side of the single-lamp controller is often equipped with auxiliary components such as wires, buttons and indicator lights. These auxiliary components are likely to interfere with the clamp in space, making it impossible to achieve the expected clamping and fixing effect, or the clamp may squeeze or block these components, causing certain inconveniences in the inspection and maintenance of the single-lamp controller. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the present invention provides a single-lamp controller detection and maintenance auxiliary tooling fixture, which clamps the two corners of the lower side of the single-lamp controller by setting a first clamping seat and a second clamping seat, thereby achieving a good and stable clamping and fixing effect, avoiding damage to the shell due to excessive clamping force, and avoiding the problem of easy spatial interference between the clamp and auxiliary components such as wires, buttons and indicator lights, thereby facilitating the detection and maintenance operations of the single-lamp controller; in addition, by optimizing the installation method of the second clamping seat, the position of the second clamping seat is adjustable and the direction is constant, thereby ensuring that the single-lamp controller detection and maintenance auxiliary tooling fixture can clamp single-lamp controllers of different sizes and has good adaptability.

[0004] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:

[0005] A single lamp controller detection and maintenance auxiliary tooling fixture, including a stand, characterized in that: the stand is provided with a first clamping seat, a second clamping seat and two guide rods; the first clamping seat is fixed above the stand; the two guide rods extend in parallel in the horizontal direction, and the two guide rods are respectively fixed with a first hinge part at the same end, the first hinge part is rotatably connected to the bottom of the first clamping seat, the guide rod is sleeved with a sliding sleeve that can slide along it, a rotating part that can rotate horizontally is fixed on the upper side of the sliding sleeve, the second clamping seat is fixed above the two rotating parts and is connected by two rotating parts The first clamping seat and the second clamping seat are connected with an elastic member for driving the two to be close to each other, and the first clamping seat and the second clamping seat both include a horizontal support plate and a right-angled portion fixed above the support plate; when the rectangular single-lamp controller is placed between the first clamping seat and the second clamping seat, the first clamping seat and the second clamping seat can respectively clamp the two diagonally distributed corners of the lower side of the single-lamp controller to clamp and fix the single-lamp controller.

[0006] In a preferred embodiment, a handle is fixedly connected to the second holding seat.

[0007] In a preferred embodiment, one end of the two guide rods away from the first hinged portion is fixedly connected to a second hinged portion, and the two second hinged portions are connected by a connecting rod arm; the rotation axes of the two second hinged portions and the two first hinged portions are distributed at the four vertices of a parallelogram in a horizontal plane;

[0008] Furthermore, a slide rail that is consistent with the moving track of the sliding part is fixed on the platform, and a sliding part is fixed on the lower side of the connecting rod arm. The sliding part is located in the slide rail and can slide along the slide rail.

[0009] In a preferred embodiment, a traction portion is fixed to the lower side of the support plates of the first clamping seat and the second clamping seat, and the elastic member is a tension spring, and both ends of the tension spring are fixedly connected to the two traction portions respectively.

[0010] In a preferred embodiment, a wiring socket is fixedly mounted on the stand, and the wiring socket comprises:

[0011] A main body, which has a screw hole in the vertical direction, a cavity in the front end, and a plurality of first wire insertion holes extending in the front-back direction in the rear end, and a wire pressing bolt capable of extending into the first wire insertion holes is installed on the main body;

[0012] A screw rod passes through the screw hole and the two are threadedly matched, and the upper end of the screw rod is located above the main body and fixedly connected to a rotating handle;

[0013] a slider, which is installed in the cavity and can move up and down, the slider is fixedly connected to the screw, and the slider is provided with second wire insertion holes extending in the front-to-back direction and having the same number as the first wire insertion holes, and the lower side of the second wire insertion holes is communicated with the cavity of the main body;

[0014] A plurality of conductive members, which are fixed in the main body and located between each first wire insertion hole and the corresponding second wire insertion hole; the front part of the conductive member is a toothed bar, which is located at the lower side of the corresponding second wire insertion hole, and the upper end surface of the toothed bar is uniformly distributed with sharp teeth; the rear part of the conductive member is an arc-shaped piece, which is fixed on the side wall of the corresponding first wire insertion hole; when the slider moves downward, the sharp teeth of each toothed bar can simultaneously extend into the corresponding second wire insertion hole;

[0015] Furthermore, in the conductive member, a connecting portion is provided between the arc-shaped piece and the toothed bar, and the arc-shaped piece, the toothed bar and the connecting portion are an integrated structure;

[0016] Furthermore, two wiring sockets are provided, which are respectively installed and fixed at two opposite ends of the stand.

[0017] In a preferred embodiment, the guide rod is cylindrical and the sliding sleeve is cylindrical.

[0018] In a preferred embodiment, the first clamping seat is fixed on the top of the stand via a plurality of columns, the first hinged portion is a shaft sleeve, and the first hinged portions of the two guide rods are rotatably connected to the two columns.

[0019] Compared with the prior art, the single lamp controller detection and maintenance auxiliary fixture in the present invention has the following beneficial technical effects:

[0020] In the structure adopted by the single lamp controller detection and maintenance auxiliary fixture, the first clamping seat, the second clamping seat and the two guide rods substantially constitute a parallelogram linkage mechanism with adjustable shape, so that the second clamping seat can be adjusted in position. At the same time, based on the movement characteristics of the parallelogram linkage mechanism, the direction of the second clamping seat will not change during the position adjustment process, so that the second clamping seat cooperates with the first clamping seat to clamp and fix single lamp controllers of different sizes in a unified clamping manner, ensuring that the single lamp controller detection and maintenance auxiliary fixture has high applicability. When clamping and fixing the single lamp controller, the first clamping seat and the second clamping seat support and limit the two corners of the single lamp controller, which can provide a good and stable clamping and fixing effect for the single lamp controller without applying excessive clamping force to the single lamp controller, thereby avoiding damage to the shell of the single lamp controller. In addition, the structure and layout of the first clamping seat and the second clamping seat are ingenious and reasonable, and will not form a space obstruction between the auxiliary components such as the wires, buttons and indicator lights, thereby bringing convenience to the detection and maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] Figure 1 This is a schematic diagram of the structure of the auxiliary tooling fixture for single lamp controller detection and maintenance.

[0023] Figure 2 This is a structural schematic diagram of the auxiliary tooling fixture for single lamp controller detection and maintenance in another direction.

[0024] Figure 3 It is a schematic diagram of the cooperation between the first clamping seat, the second clamping seat and the two guide rods.

[0025] Figure 4 This is a top view of the auxiliary tooling fixture for single lamp controller inspection and maintenance.

[0026] Figure 5 This is one of the schematic diagrams of the state when the single lamp controller is clamped and fixed by the auxiliary tooling fixture for single lamp controller inspection and maintenance.

[0027] Figure 6 This is the second schematic diagram of the state of the single lamp controller being clamped and fixed by the auxiliary tooling fixture for inspection and maintenance of the single lamp controller.

[0028] Figure 7 This is the third schematic diagram of the state of the single lamp controller being clamped and fixed by the auxiliary tooling fixture for inspection and maintenance of the single lamp controller.

[0029] Figure 8 This is a schematic diagram of the structure of the auxiliary tooling fixture for single lamp controller inspection and maintenance after partial sectioning.

[0030] Fig. 9 This is a schematic diagram of the structure of the front side of the terminal block.

[0031] Fig.10 This is a schematic diagram of the structure on the rear side of the terminal block.

[0032] Fig.11 This is a schematic diagram of the structure of the terminal block after partial sectioning.

[0033] In the figure, 1, stand, 2, handle, 3, second clamping seat, 4, guide rod, 5, elastic member, 6, support plate, 7, right-angle portion, 8, first clamping seat, 9, first hinged portion, 10, terminal seat, 11, column, 12, sliding sleeve, 13, traction portion, 14, rotating portion, 15, single lamp controller, 16, second hinged portion, 17, connecting rod arm, 18, sliding portion, 19, slide rail, 20, main body, 21, screw, 22, rotary handle, 23, slider, 24, cavity, 25, second wire insertion hole, 26, wire pressing bolt, 27, first wire insertion hole, 28, conductive member, 281, toothed bar, 282, connecting portion, 283, arc-shaped sheet. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 5 As shown, this embodiment discloses a specific structure of a single lamp controller detection and maintenance auxiliary fixture, which includes a stand 1, on which a first clamping seat 8, a second clamping seat 3 and two guide rods 4 are provided;

[0036] The first clamping seat 8 is fixed on the top of the stand 1; the two guide rods 4 extend parallel to the horizontal direction, and the two guide rods 4 are each fixed with a first hinge part 9 at the same end, and the first hinge part 9 is rotatably connected to the bottom of the first clamping seat 8, so that the guide rod 4 can swing in the horizontal direction with the first hinge part 9 as the fulcrum; the guide rod 4 is provided with a sliding sleeve 12 that can slide along it, and a rotating part 14 that can rotate horizontally is fixed on the upper side of the sliding sleeve 12, and the second clamping seat 3 is fixed above the two rotating parts 14 and supported by the two rotating parts 14, so that the second clamping seat 3 and each sliding sleeve 12 can rotate relative to each other in the horizontal direction; the two first hinge parts 9 and the two rotating parts 14 are all rotatable components, and the rotation axes of the four are distributed at the four vertices of a parallelogram a in the horizontal plane, that is, the first clamping seat 8, the second clamping seat 3 and the two guide rods 4 constitute a parallelogram that can be adjusted in the horizontal direction. A quadrilateral connecting rod mechanism; an elastic member 5 is connected between the first clamping seat 8 and the second clamping seat 3 to drive the two to be close together; the first clamping seat 8 and the second clamping seat 3 are located at the same height, and both include a horizontal support plate 6 and a right-angle portion 7 fixed above the support plate 6; the two right-angle portions 7 are diagonally distributed, that is, the two right-angle portions 7 are distributed at two diagonal corners of a rectangle b in a horizontal plane; based on the structure and relative position relationship of the first clamping seat 8 and the second clamping seat 3, when the rectangular single-lamp controller 15 is placed between the first clamping seat 8 and the second clamping seat 3, the first clamping seat 8 and the second clamping seat 3 can clamp the two diagonally distributed corners on the lower side of the single-lamp controller 15 to clamp and fix the single-lamp controller 15; specifically, the support plate 6 of the right-angle portion 7 can support the corner corresponding to the single-lamp controller 15, and the right-angle portion 7 can fit on the two vertical side surfaces of the corner to provide a limiting effect for the corner.

[0037] See also Figure 4-Figure 7 As shown, based on the above design concept, the first clamping seat 8, the second clamping seat 3 and the two guide rods 4 actually constitute a parallelogram linkage mechanism, which can adjust the shape in the horizontal direction based on the swing of the guide rod 4 and the sliding of the two sliding sleeves 12, so that the second clamping seat 3 can flexibly adjust the position within a certain area; at the same time, thanks to the movement characteristics of the parallelogram linkage mechanism, the direction of the second clamping seat 3 will not change during the position adjustment process, ensuring that the second clamping seat 3 and the first clamping seat 8 always maintain a diagonally distributed position relationship; this design makes it possible for the second clamping seat 3 and the first clamping seat 8 to cooperate with each other for single lamp controllers 15 of different sizes, and both can achieve a stable and reliable clamping and fixing effect through the aforementioned clamping method. In view of the fact that most of the single lamp controllers on the current market adopt a rectangular design, the single lamp controller detection and maintenance auxiliary fixture can be widely applied to existing mainstream single lamp controller products, and has extremely high versatility and practicality.

[0038] During the use of this single-lamp controller inspection and maintenance auxiliary fixture, the first clamping seat and the second clamping seat can accurately support and limit the two corners of the lower end of the single-lamp controller, thereby providing a stable and gentle clamping and fixing effect for the single-lamp controller without applying excessive clamping force, thereby effectively preventing damage to the shell of the single-lamp controller. In addition, the layout of the first clamping seat and the second clamping seat is ingenious and reasonable. During the working process, they only contact the two corners of the lower end of the single-lamp controller, and will not cause spatial obstruction with auxiliary components such as wires, buttons and indicator lights, which greatly improves the convenience and operability during the inspection and maintenance operations.

[0039] Preferably, Figure 1 , Figure 2 As shown, the guide rod 4 is cylindrical, and correspondingly, the sliding sleeve 12 is cylindrical.

[0040] like Figure 1-Figure 3 As shown, preferably, the first clamping seat 8 is fixed on the top of the stand 1 via a plurality of columns 11 , the first hinged portion 9 is a shaft sleeve, and the first hinged portions 9 of the two guide rods 4 are rotatably connected to the two columns 11 .

[0041] Preferably, Figure 1 , Figure 2 As shown, a handle 2 is fixedly connected to the second clamping seat 3 so that the position of the second clamping seat 3 can be manually adjusted more conveniently.

[0042] Preferably, Figure 8 As shown, the ends of the two guide rods 4 away from the first hinged portion 9 are fixedly connected with the second hinged portion 16, and the two second hinged portions 16 are connected by a connecting rod arm 17; the rotation axes of the two second hinged portions 16 and the two first hinged portions 9 are distributed at the four vertices of a parallelogram in the horizontal plane; thus, the setting of the connecting rod arm 17 makes the cooperation of the two guide rods 4 more stable, so as to improve the supporting effect of the second clamping seat 3;

[0043] Further, such as Figure 8 As shown, a slide rail 19 consistent with the moving trajectory of the sliding part 18 is fixed on the stand 1, and a sliding part 18 is fixed on the lower side of the connecting arm 17. The sliding part 18 is located in the slide rail 19 and can slide along the slide rail 19; thus, the sliding part 18 cooperates with the slide rail 19 to provide stable support for the ends of the connecting arm 17 and the two guide rods 4, further improving the supporting effect on the second clamping seat 3.

[0044] Preferably, Figure 1 , Figure 3As shown, a traction portion 13 is fixed to the lower side of the support plate 6 of the first clamping seat 8 and the second clamping seat 3 , and the elastic member 5 is a tension spring, and both ends of the tension spring are fixedly connected to the two traction portions 13 .

[0045] Preferably, Figure 1 , Figure 9-11 As shown, a wiring base 10 is fixedly mounted on the stand 1, and the wiring base 10 includes:

[0046] A main body 20, which has a screw hole in the vertical direction, a cavity 24 in the front end, and a plurality of first wire insertion holes 27 extending in the front-back direction in the rear end. A wire pressing bolt 26 capable of extending into the first wire insertion hole 27 is installed on the main body 20;

[0047] A screw rod 21 passes through the screw hole and the two are threadedly matched, and the upper end of the screw rod 21 is located above the main body 20 and is fixedly connected to a handle 22;

[0048] A slider 23 is installed in the cavity 24 and can move up and down. The slider 23 is fixedly connected to the screw rod 21. The slider 23 is provided with second wire insertion holes 25 extending in the front-to-back direction and having the same number as the first wire insertion holes 27. The lower side of the second wire insertion holes 25 is communicated with the cavity 24 of the main body 20.

[0049] A plurality of conductive members 28 are installed and fixed inside the main body 20, and are located between each first wire insertion hole 27 and the corresponding second wire insertion hole; the front portion of the conductive member 28 is a toothed bar 281, and the toothed bar 281 is located at the lower side of the corresponding second wire insertion hole, and the upper end surface of the toothed bar 281 is evenly distributed with sharp teeth, and the rear portion of the conductive member 28 is an arc-shaped piece 283, and the arc-shaped piece 283 is fixed on the side wall of the corresponding first wire insertion hole 27; when the slider 23 moves downward, the sharp teeth of each toothed bar 281 can simultaneously extend into the corresponding second wire insertion hole 25.

[0050] In the actual operation of testing and repairing a single-lamp controller, it is usually necessary to connect the single-lamp controller to components such as a power supply, a test instrument and a light source. Based on this technical requirement, the wires of the above components can be pre-connected to the terminal block through the first plug hole so that they can be quickly used when testing and repairing the single-lamp controller.

[0051] See also Fig. 9 , Fig.11 As shown, when connecting the power line, control line, output line and other wires of the single lamp controller with the above-mentioned components, the wires can be inserted into the corresponding second wire insertion holes 25 in turn, and the screw 21 is rotated to drive the slider 23 to move downward. The sharp teeth of the toothed bar 281 will pass through the insulating sleeve of the wire and make stable contact with the metal core wire. As a result, the wire in the second wire insertion hole 25 will be electrically connected with the wire in the corresponding first wire insertion hole 27 based on the conductive member 28.

[0052] Based on the structure and specific line connection method adopted by the terminal block, when installing the wires on the single-lamp controller on the terminal block, there is no need to connect and tighten each wire one by one, nor is there any need to strip off the insulating sleeve at the end of the wire, which greatly improves the convenience of line connection between the single-lamp controller and other components. At the same time, this connection method can ensure that the connection has a good contact effect.

[0053] Further, such as Fig.11 As shown, in the conductive member 28, a connecting portion 282 is provided between the arc-shaped piece 283 and the toothed bar 281, and the arc-shaped piece 283, the toothed bar 281 and the connecting portion 282 are an integral structure, thereby ensuring the conductive effect of the conductive member 28. At the same time, the conductive member 28 adopts an integrated design, which is easier to assemble with the main body 20 of the terminal block 10.

[0054] Further, such as Figure 1 , Figure 2 As shown, there are two wiring sockets 10, which are respectively installed and fixed at the opposite ends of the stand 1, so that the wires at the two ends of the single lamp controller can be more conveniently connected to other components.

[0055] Unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0057] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A single lamp controller detection and maintenance auxiliary fixture, including a frame, characterized in that: The stand is provided with a first clamping seat, a second clamping seat and two guide rods; the first clamping seat is fixed on the top of the stand; the two guide rods extend in parallel in the horizontal direction, and the two guide rods are each fixed with a first hinged portion at the same end, and the first hinged portion is rotatably connected to the bottom of the first clamping seat, and the guide rod is sleeved with a sliding sleeve that can slide along it, and a rotating portion that can rotate horizontally is fixed on the upper side of the sliding sleeve, and the second clamping seat is fixed above the two rotating portions and supported by the two rotating portions; the rotation axes of the two first hinged portions and the two rotating portions are distributed at the four vertices of a parallelogram in the horizontal plane; an elastic member that drives the first clamping seat and the second clamping seat to approach each other is connected between the first clamping seat and the second clamping seat, and the first clamping seat and the second clamping seat each include a horizontal support plate and a right-angled portion fixed above the support plate; when the rectangular single-lamp controller is placed between the first clamping seat and the second clamping seat, the first clamping seat and the second clamping seat can respectively clamp the two corners diagonally distributed on the lower side of the single-lamp controller to clamp and fix the single-lamp controller.

2. The single lamp controller detection and maintenance auxiliary fixture according to claim 1 is characterized in that: A handle is fixedly connected to the second holding seat.

3. The single lamp controller detection and maintenance auxiliary fixture according to claim 1 is characterized in that: The ends of the two guide rods away from the first hinged part are fixedly connected with the second hinged part, and the two second hinged parts are connected by a connecting rod arm; the rotation axes of the two second hinged parts and the two first hinged parts are distributed at the four vertices of a parallelogram in the horizontal plane.

4. The single lamp controller detection and maintenance auxiliary fixture according to claim 3 is characterized in that: A slide rail that is consistent with the moving track of the sliding part is fixed on the platform, and a sliding part is fixed on the lower side of the connecting rod arm. The sliding part is located in the slide rail and can slide along the slide rail.

5. The single lamp controller detection and maintenance auxiliary fixture according to claim 1 is characterized in that: A traction part is fixed to the lower side of the support plates of the first clamping seat and the second clamping seat respectively, and the elastic member is a tension spring, and the two ends of the tension spring are fixedly connected to the two traction parts respectively.

6. The single lamp controller detection and maintenance auxiliary fixture according to claim 1 is characterized in that: A wiring seat is fixedly mounted on the stand, and the wiring seat comprises: A main body, which has a screw hole in the vertical direction, a cavity in the front end, and a plurality of first wire insertion holes extending in the front-back direction in the rear end, and a wire pressing bolt capable of extending into the first wire insertion holes is installed on the main body; A screw rod passes through the screw hole and the two are threadedly matched, and the upper end of the screw rod is located above the main body and fixedly connected to a rotating handle; A slider is installed in the cavity and can move up and down. The slider is fixedly connected to the screw rod. The slider is provided with second wire insertion holes extending in the front-to-back direction and having the same number as the first wire insertion holes. The lower side of the second wire insertion holes is communicated with the cavity of the main body. A plurality of conductive members are provided, which are fixed in the main body and are located between each first wire insertion hole and the corresponding second wire insertion hole; the front portion of the conductive member is a toothed bar, which is located at the lower side of the corresponding second wire insertion hole, and the upper end surface of the toothed bar is evenly distributed with sharp teeth; the rear portion of the conductive member is an arc-shaped piece, which is fixed on the side wall of the corresponding first wire insertion hole; when the slider moves downward, the sharp teeth of each toothed bar can simultaneously extend into the corresponding second wire insertion hole.

7. The single lamp controller detection and maintenance auxiliary fixture according to claim 6 is characterized in that: In the conductive member, a connecting portion is provided between the arc-shaped piece and the toothed bar, and the arc-shaped piece, the toothed bar and the connecting portion are an integrated structure.

8. The single lamp controller detection and maintenance auxiliary fixture according to claim 6 is characterized in that: There are two wiring sockets, which are respectively installed and fixed at two opposite ends of the platform.

9. The single lamp controller detection and maintenance auxiliary fixture according to claim 1 is characterized in that: The guide rod is cylindrical, and the sliding sleeve is cylindrical.

10. The single lamp controller detection and maintenance auxiliary fixture according to claim 1 is characterized in that: The first clamping seat is fixed on the upper side of the platform via a plurality of columns, the first hinged part is a shaft sleeve, and the first hinged parts of the two guide rods are rotatably connected to the two columns.

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