Testing device for lighting lamp manufacturing

Abstract

The utility model discloses a testing device for lighting lamp manufacturing, which belongs to the technical field of lamp processing, and comprises a testing base, the top surface of the testing base is provided with a testing table for placing a lighting lamp for testing, and the inner side wall of the testing table is rotatably connected with a first bidirectional threaded rod through a pin shaft; the peripheral side of the first bidirectional threaded rod is sleeved with two first clamping plates used for clamping the lighting lamp in a threaded mode, two through grooves allowing the first clamping plates to penetrate through are symmetrically formed in the surface of the test table, two rectangular plates are symmetrically welded to the top face of one first clamping plate, and a second bidirectional threaded rod is also rotationally connected between the two rectangular plates through a pin shaft. The peripheral side of the second bidirectional threaded rod is sleeved with two second clamping plates used for clamping the lighting lamp for the second time in a threaded mode. According to the testing device for manufacturing the lighting lamp, the problem that the lighting lamp deviates after impact is solved, and the labor amount of workers is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of lighting fixture processing technology, and in particular to a testing device for manufacturing lighting fixtures. Background Technology

[0002] Lighting fixtures are devices that transmit, distribute, and alter the light distribution of a light source. This includes all components necessary for fixing and protecting the light source, excluding the light source itself, as well as the necessary wiring accessories for power connection. During the manufacturing process of lighting fixtures, impact simulation tests are typically conducted using fixture models to assess their robustness. However, current lighting fixture testing equipment lacks clamping components, causing the fixture to simply rest on the surface of the device. This results in the fixture shifting after impact. If multiple impacts are required, the fixture's position must be readjusted before each impact test, a cumbersome process that increases the workload of the staff.

[0003] A Chinese patent (authorization announcement number CN214224479U) discloses a lamp impact testing device, which states that: "The main body of the testing device is a cantilever structure, the cantilever structure includes a pole and a cantilever rod, the bottom end of the pole is provided with a protruding edge, the protruding edge is fixed in a concrete layer, the bottom of the pole is provided with a controller, and the top of the pole is fixedly connected to the cantilever rod."

[0004] It is evident that the cited patent document has the problem that the lamp is prone to deviating after impact. Utility Model Content

[0005] The purpose of this invention is to provide a testing device for manufacturing lighting fixtures to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a testing device for manufacturing lighting fixtures, comprising a testing base, a testing platform for placing lighting fixtures for testing mounted on the top surface of the testing base, a first bidirectional threaded rod rotatably connected to the inner side wall of the testing platform via a pin, two first clamping plates for clamping the lighting fixtures being threaded around the periphery of the first bidirectional threaded rod, two through slots symmetrically opened on the surface of the testing platform for the first clamping plates to pass through, two rectangular plates symmetrically welded to the top surface of one of the first clamping plates, a second bidirectional threaded rod rotatably connected between the two rectangular plates via a pin, two second clamping plates for secondary clamping of the lighting fixtures being threaded around the periphery of the second bidirectional threaded rod, and two rectangular slots symmetrically opened on one side of the other first clamping plate for the second clamping plates to pass through.

[0007] Preferably, a limiting rod is welded to one of the opposite sides of the two rectangular plates to restrict the movement trajectory of the two second clamping plates, and the two second clamping plates are slidably sleeved on the periphery of the limiting rod.

[0008] Preferably, the top surface of the test base is symmetrically provided with two vertical plates, and opposite side surfaces of the two vertical plates are rotationally connected with winding rollers.

[0009] Preferably, the winding rollers are wound with pull ropes on the circumferential sides, and the two side surfaces of the test base are both provided with vertical plates through bases.

[0010] Preferably, the top surfaces of the two vertical plates are jointly welded with a horizontal plate, and the top surface of the horizontal plate is symmetrically provided with two limiting rollers for the pull ropes to pass through through a fixing plate.

[0011] Preferably, the free ends of the pull ropes are connected with a movable plate with an impact hammer through the horizontal plate, and the movable plate is slidingly sleeved on the circumferential sides of the two vertical plates.

[0012] Preferably, the side surfaces of the two vertical plates and the two side surfaces of the movable plate are both provided with clamping holes, and the two side surfaces of the movable plate and the side surfaces of the two vertical plates are both clamped with clamping columns in the two clamping hole cavities.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are:

[0014] The testing device for manufacturing lighting lamps can provide power for the movement of the two first clamping plates and the two second clamping plates by rotating the first bidirectional threaded rod and the second bidirectional threaded rod, that is, the lighting lamps can be clamped from four directions, compared with the impact test of the lighting lamps by the existing device, the device can clamp and fix the lighting lamps, and deviation of the lighting lamps during impact can be avoided.

[0015] The rectangular grooves can be used for the movement of the two second clamping plates, so that the first clamping plates and the second clamping plates do not interfere with each other, and the welded limiting rods can limit the movement track of the two second clamping plates, so that deviation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a side sectional view of the test bench of the utility model;

[0019] Figure 3 It is the structural diagram of the first clamping plate and the second clamping plate of the utility model;

[0020] Figure 4 It is the structural diagram of the pull rope and the horizontal plate of the utility model;

[0021] Figure 5 It is the side sectional view of the horizontal plate and the vertical plate of the utility model.

[0022] Explanation of reference signs:

[0023] In the drawing: 1, test base; 2, test table; 3, first bidirectional threaded rod; 4, first clamping plate; 5, through slot; 6, rectangular plate; 7, second bidirectional threaded rod; 8, second clamping plate; 9, rectangular slot; 10, limiting rod; 11, vertical plate; 12, horizontal plate; 13, vertical plate; 14, winding roller; 15, pull rope; 16, limiting roller; 17, movable plate; 18, clamping hole; 19, clamping column. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, some technical features known in the art are not described in order not to obscure the utility model.

[0025] Unless the direction indicated by the single definition, the directions such as up, down, left, right, front, back, inside and outside involved in this paper are based on the directions such as up, down, left, right, front, back, inside and outside in the drawing shown by the utility model, which is explained here.

[0026] The connection mode can adopt existing modes such as bonding, welding, bolt connection and the like, and the actual needs are accurate.

[0027] As Figures 1 to 5 shown in a kind of lighting fixture manufacturing test device, including test base 1, the top surface of test base 1 is equipped with the test table 2 for placing lighting fixture to test, the inner side wall of test table 2 is rotatably connected with first bidirectional threaded rod 3 by pin shaft, the periphery of first bidirectional threaded rod 3 is threadedly sleeved with two first clamping plates 4 for clamping lighting fixture, the surface of test table 2 is symmetrically provided with two through slots 5 for first clamping plate 4, one end of first bidirectional threaded rod 3 is connected with handle penetrating test table 2, personnel places lighting fixture on the surface of test table 2, and rotates handle, first bidirectional threaded rod 3 can be driven to rotate, so that two first clamping plates 4 can move in opposite directions, to preliminarily clamp lighting fixture.

[0028] The inner side walls of the two through grooves 5 are welded with limiting plates, and the two first clamping plates 4 are respectively sleeved on the circumferential sides of the two limiting plates, so that when the first clamping plate 4 moves, it moves on the circumferential side of the limiting plate, thereby limiting the movement of the first clamping plate 4.

[0029] Actually, the top surface of a first clamping plate 4 is symmetrically welded with two rectangular plates 6, and the two rectangular plates 6 are also rotationally connected with a second bidirectional threaded rod 7 through a pin shaft, one end of the second bidirectional threaded rod 7 penetrates through the rectangular plate 6 and is also connected with a handle, and the circumferential side of the second bidirectional threaded rod 7 is threadedly sleeved with two second clamping plates 8 for secondary clamping of the lighting fixture, and the other side of the first clamping plate 4 is symmetrically provided with two rectangular grooves 9 for the second clamping plate 8 to pass through. After the lighting fixture is preliminarily clamped, the handle on one side of the rectangular plate 6 is rotated to drive the second bidirectional threaded rod 7 to rotate, thereby driving the two second clamping plates 8 to move in opposite directions, and when the two second clamping plates 8 move, they move in the inner cavities of the two rectangular grooves 9, so that the two second clamping plates 8 can clamp the lighting fixture in the other two directions, thereby enabling the first clamping plate 8 and the second clamping plate 4 to cooperate to clamp and fix the lighting fixture, facilitating subsequent impact testing, avoiding the need to readjust the position of the lighting fixture after impact, and reducing the labor of the workers.

[0030] The opposite sides of the two rectangular plates 6 are welded with limiting rods 10 for limiting the movement trajectories of the two second clamping plates 8, and the two second clamping plates 8 are both sleeved on the circumferential sides of the limiting rods 10.

[0031] The top surface of the test base 1 is symmetrically provided with two vertical plates 13, the opposite sides of the two vertical plates 13 are rotationally connected with winding rollers 14, and the winding rollers 14 are also rotationally connected with the two vertical plates 13 through a pin shaft, one end of the winding roller 14 penetrates through the vertical plate 13 and is also connected with a handle, and the circumferential side of the winding roller 14 winds a pull rope 15, and the two side surfaces of the test base 1 are both provided with vertical plates 11 through a base, the top surfaces of the two vertical plates 11 are commonly welded with a horizontal plate 12, the top surface of the horizontal plate 12 is symmetrically provided with two limiting rollers 16 for the pull rope 15 to pass through through a fixed plate, the pull rope 15 passes above the two limiting rollers 16, and the free end of the pull rope 15 penetrates through the horizontal plate 12 and is connected with a movable plate 17 with an impact hammer. By rotating the handle on one side of the vertical plate 13, the winding roller 14 can be rotated to enable the winding roller 14 to wind the pull rope 15, so that the wound pull rope 15 can pull the movable plate 17 to move upward, and when the movable plate 17 moves to a suitable height, the handle is loosened to enable the movable plate 17 to drop downward under the action of gravity, thereby enabling the impact hammer on the bottom surface of the movable plate 17 to impact the lighting fixture to perform impact testing, and when the movable plate 17 moves downward, it drives the pull rope 15 to move, so that the pull rope 15 can drive the winding roller 14 to rotate in the opposite direction.

[0032] The movable plate 17 is sleeved on the side of the two vertical plates 11, and the two vertical plates 11 can limit the movement track of the movable plate 17 to avoid deviation. The side of the two vertical plates 11 and the two sides of the movable plate 17 are provided with clamping holes 18, and the clamping holes 18 on the side of the two vertical plates 11 are provided with a plurality of clamping holes 18 arranged at equal distances. The two clamping holes 18 on the two sides of the movable plate 17 are aligned with the clamping holes 18 on the side of the two vertical plates 11, and the two clamping holes 18 are clamped with clamping columns 19. When the movable plate 17 is moved to a suitable height, the clamping holes 18 on the two sides of the movable plate 17 are aligned with one of the clamping holes 18 on the side of the two vertical plates 11. At this time, the two clamping columns 19 are clamped into the two aligned clamping holes 18, respectively, so that the position of the movable plate 17 can be fixed, and personnel can place the lighting lamp on the test table 2 for clamping operation.

[0033] Working principle:

[0034] The lighting lamp manufacturing test device is placed on the surface of the test table 2, and the handle on one side of the test table 2 is rotated to drive the first double-threaded rod 3 to rotate, thereby driving the two first clamping plates 4 to move in opposite directions, so that the lighting lamp can be preliminarily clamped. After the lighting furniture is preliminarily clamped, the handle on one side of the rectangular plate 6 is rotated to drive the second double-threaded rod 7 to rotate, so that the second double-threaded rod 7 can drive the two second clamping plates 8 to move in opposite directions, so that the two second clamping plates 8 can clamp the other two directions of the lighting clamp, so that the first clamping plate 8 and the second clamping plate 4 cooperate to clamp and fix the lighting furniture, facilitating subsequent impact test, avoiding the need to adjust the position of the lighting clamp after impact, and reducing the labor of the workers.

[0035] It should be noted that, in the present text, relational terms such as one and two and the like are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A testing device for manufacturing of lighting fixtures, comprising a testing base (1), characterized in that: The top surface of the test base (1) is provided with a test table (2) for placing a lighting lamp for testing, the inner side wall of the test table (2) is rotatably connected with a first bidirectional threaded rod (3) through a pin shaft, the periphery of the first bidirectional threaded rod (3) is threadedly sleeved with two first clamping plates (4) for clamping the lighting lamp, the surface of the test table (2) is symmetrically provided with two through grooves (5) for the first clamping plates (4) to pass through, and the top surface of each first clamping plate (4) is symmetrically welded with two rectangular plates (6), the two rectangular plates (6) are also rotatably connected with a second bidirectional threaded rod (7) through a pin shaft, the periphery of the second bidirectional threaded rod (7) is threadedly sleeved with two second clamping plates (8) for clamping the lighting lamp, and the side surface of the other first clamping plate (4) is symmetrically provided with two rectangular grooves (9) for the second clamping plates (8) to pass through.

2. The testing device for manufacturing a lighting fixture according to claim 1, characterized in that: The opposite side surfaces of the two rectangular plates (6) are welded with limiting rods (10) for limiting the movement track of the two second clamping plates (8), and the two second clamping plates (8) are slidably sleeved on the periphery of the limiting rods (10).

3. The testing device for manufacturing a lighting fixture according to claim 2, wherein: The top surface of the test base (1) is symmetrically provided with two vertical plates (13), and the opposite side surfaces of the two vertical plates (13) are rotatably connected with winding rollers (14).

4. The testing device for manufacturing a lighting fixture according to claim 3, characterized in that: The periphery of the winding roller (14) is wound with a pull rope (15), and the two side surfaces of the test base (1) are both provided with vertical plates (11) through bases.

5. The testing device for manufacturing a lighting fixture according to claim 4, characterized in that: The top surfaces of the two vertical plates (11) are commonly welded with a horizontal plate (12), and the top surface of the horizontal plate (12) is symmetrically provided with two limiting rollers (16) for the pull rope (15) to pass through through a fixed plate.

6. The testing device for manufacturing a lighting fixture according to claim 5, wherein: The free end of the pull rope (15) is connected with a movable plate (17) provided with an impact hammer and slidably sleeved on the periphery of the two vertical plates (11).

7. The testing device for manufacturing of a lighting luminaire according to claim 6, characterized in that: The side surface of each vertical plate (11) and the two side surfaces of the movable plate (17) are both provided with clamping holes (18), and the inner cavities of the two clamping holes (18) of the two side surfaces of the movable plate (17) and the side surface of each vertical plate (11) are clamped with clamping columns (19).

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