CN103308788A - Fixing device for plugging and unplugging test of lamp charging plug - Google Patents

Abstract

The utility model provides a lamps and lanterns charging plug test fixing device, includes the base, be equipped with the second clamping device that is used for fixing the first clamping device of not unidimensional charging plug and is used for fixed not unidimensional lamps and lanterns on the base, first clamping device and one can drive first clamping device just follows vertical direction up-and-down motion's drive arrangement and is connected. Compared with the prior art, the lamp charging plug plugging test fixing device disclosed by the invention has the advantages that the driving device is used for plugging and unplugging the charging plug, so that the automatic test is realized, the test efficiency is high, and the problems of low efficiency and high labor intensity caused by the fact that the service life of the charging plug is tested manually in the prior art are solved; meanwhile, the first clamping device can clamp and fix the charging plugs with different sizes, so that plugging and unplugging tests can be performed on the charging plugs with different sizes, the product universality is high, and the problem that the plugging and unplugging test fixing device of the conventional charging plug cannot be used universally is solved.

Description

Fixing device for plugging and unplugging test of lamp charging plug

technical field

The invention belongs to the field of lamps, and in particular relates to a fixing device for plugging and unplugging a charging plug of a lamp.

Background technique

With the continuous development of lighting technology, batteries are used as an important energy source for lamps, especially in portable lamps, so the requirements for the service life of battery chargers are getting higher and higher.

Since the service life of the charger largely depends on the number of times the charging plug of the charger can be plugged and unplugged, the service life of the charger can be known by testing the number of times the charging plug can be plugged and pulled out. In order to test the number of pluggable times of the charging plug, the number of pluggable times of the charging plug is generally tested manually in this field. Since each lamp requires the number of pluggable times of the charging plug to be thousands of times, some even exceed Tens of thousands of times, so it is obviously inefficient and labor-intensive to test only manually. In addition, because many lamps are equipped with charging plugs of different sizes, the corresponding plug-in test fixtures are also different. It is impossible to achieve commonality between the pull-out test fixtures, resulting in the inability to rationally utilize resources and waste of resources.

Contents of the invention

The purpose of the present invention is to provide a fixture for plugging and unplugging testing of a lamp charging plug, which solves the problems of low efficiency and high labor intensity caused by manually testing the service life of the charging plug in the prior art, and also solves the problems of the existing charging plug. The problem that the plug-in test fixture cannot be used universally.

The present invention is achieved in this way, a fixture for plugging and unplugging testing of lamp charging plugs, including a base, on which is provided a first clamping device for fixing charging plugs of different sizes and for fixing lamps of different sizes The second clamping device, the first clamping device is connected with a driving device that can drive the first clamping device and move up and down in the vertical direction. the

Specifically, the base is provided with a bracket, and the bracket is provided with a horizontally arranged rotating shaft and two vertically arranged screw rods, and two first bevel gears are arranged on the rotating shaft, and the two screw rods are provided with A second bevel gear meshing with the first bevel gear is respectively provided, and a horizontally arranged moving plate is also arranged between the two screw rods, and the moving plate is threadedly connected with the two screw rods respectively, and the driving The device is fixed on the moving plate, and the first clamping device and the second clamping device are arranged between the two screw rods. the

Specifically, the first clamping device includes a first frame connected to the driving device, and two horizontal and oppositely arranged first rotary rods are threaded on the first frame, and the two first The rotating rods are respectively connected with a first pressing piece located in the first frame, and the two first pressing pieces are vertically and parallelly arranged. the

Further, the first frame is also fixed with a plurality of horizontal and oppositely arranged first guide bars, and the first pressing piece is slidably arranged on the first guide bars.

More specifically, the first frame includes a horizontally arranged first horizontal plate and two first vertical plates vertically connected to the first horizontal plate, and the two first vertical plates are arranged in parallel and spaced apart , the driving device is connected to the first horizontal plate, the first rotary rod and the first guide bar are set on the first vertical plate, and the first pressing piece is set on the two between the first vertical boards.

More specifically, the distance between the two first pressing pieces is 0-30mm.

Specifically, the second clamping device includes a second fixing plate fixed on the base and a second rotating rod arranged horizontally, perpendicular to the second fixing plate and threaded. The two rotating rods are fixedly connected with a second movable plate arranged parallel to the second fixed plate.

Further, the base is provided with two fixed blocks, and the two fixed blocks are respectively provided with a bearing connected with the screw rod.

Further, one end of the rotating shaft is fixedly connected with a rotating wheel. the

Preferably, the driving device is an air cylinder.

Compared with the prior art, the fixture device for plugging and unplugging test of the charging plug of the lamp of the present invention uses the driving device to perform the plugging and unplugging test of the charging plug, realizes automatic testing, and has high testing efficiency, which solves the problem of manual testing and charging in the prior art. The service life of the plug leads to the problems of low efficiency and high labor intensity; at the same time, the first clamping device of the present invention can clamp and fix charging plugs of different sizes, so plugging and unplugging tests of charging plugs of different sizes can be performed, and the product is universal The utility model has strong performance, and solves the problem that the existing fixing devices for plugging and unplugging the charging plug cannot be used universally.

Description of drawings

In order to illustrate the technical solution of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. As far as the skilled person is concerned, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

Fig. 1 is a schematic diagram of a fixture for plugging and unplugging a lamp charging plug provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of a first clamping device provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

As shown in Fig. 1 and Fig. 2, the fixing device for plugging and unplugging the lamp charging plug provided by the embodiment of the present invention includes a base 3, and the base 3 is provided with a first socket for fixing charging plugs (not shown) of different sizes. A clamping device 1 and a second clamping device 2 for fixing lamps of different sizes (not shown), the first clamping device 1 and a device that can drive the first clamping device 1 and move up and down in the vertical direction The drive unit 4 is connected.

When it is necessary to perform a plug-in test on the charging plug of the lamp, first use the first clamping device 1 to clamp and fix the charging plug, and set the charging plug vertically downward; then use the second clamping device 2 to clamp the lamp Fix it, and set the charging port of the lamp vertically upwards and face the charging plug; then start the driving device 4, and the driving device 4 drives the first clamping device 1 to move up and down in the vertical direction, when the first clamping device 1 When moving downward in the vertical direction, the charging plug is inserted into the charging port of the lamp. When the first clamping device 1 moves vertically, the charging plug is pulled out from the charging port of the lamp. For the purpose of plugging test.

Compared with the prior art, the fixture device for plugging and unplugging test of the charging plug of the lamp of the present invention uses the driving device 4 to perform the plugging and unplugging test of the charging plug, realizes automatic testing, and has high testing efficiency, which solves the problem of manual testing in the prior art. The service life of the charging plug leads to the problems of low efficiency and high labor intensity; at the same time, the first clamping device 1 of the present invention can clamp and fix charging plugs of different sizes, so that plugging and unplugging tests of charging plugs of different sizes can be performed. The product has strong versatility, and solves the problem that the existing fixing devices for plugging and unplugging the charging plug cannot be used universally.

Each component of the present invention will be described in detail below.

As shown in Figures 1 and 2, the base 3 is provided with a bracket 5, and the bracket 5 is provided with a horizontally arranged rotating shaft 6 and two vertically arranged screw rods 7, and the rotating shaft 6 is provided with two first cones. Gear 61, one end of rotating shaft 6 is fixedly connected with a runner 62, two screw rods 7 are respectively provided with a second bevel gear 71 meshing with the first bevel gear 61, and a horizontally arranged moving plate is also provided between the two screw rods 7 8. The moving plate 8 is screwed to the two screw rods 7 respectively, the driving device 4 is fixed on the moving plate 8 , and the first clamping device 1 and the second clamping device 2 are arranged between the two screw rods 7 . During use, turn the running wheel 62 by hand, drive the first bevel gear 61 on the rotating shaft 6 and its rotation, the first bevel gear 61 drives the second bevel gear 71 to rotate, and now the screw rod 7 also follows the rotation of the second bevel gear 71 Rotate and rotate, because the screw rod 7 rotates at the original position, the moving plate 8 that is threadedly connected with the screw rod 7 will move upwards or downwards thereupon (for example, the screw rod 7 rotates forward, the moving plate 8 moves downward, and the screw rod 7 reverses, The moving plate then moves upwards), thereby adjusting the driving device 4 on the moving plate 8 to move up or down, so as to achieve the purpose of adjusting the height of the driving device 4.

Further, in order to reduce the frictional resistance of the screw rod 7 during rotation, two fixed blocks 72 are provided on the base 3 in this embodiment, and a bearing (not shown) connected with the screw rod 7 is respectively arranged on the two fixed blocks 72 Out), because the screw rod 7 is connected with the bearing, therefore, the resistance of the screw rod 7 will be reduced a lot when the screw rod 7 rotates at the original position.

Specifically, the first clamping device 1 includes a first frame 11 connected to the driving device 4, and the first frame 11 is threaded with two horizontal and oppositely arranged first rotary rods 12, and the two first rotary rods 12 are screwed together. The rods 12 are respectively connected with a first pressing piece 13 located in the first frame 11, and the two first pressing pieces 13 are arranged vertically and parallelly; A guide slide bar 14, the first pressing piece 13 is slidably arranged on the first guide slide bar 14, and the first guide slide bar 14 is used to guide the movement of the first pressing piece 13 to prevent the first pressing piece 13 from Deflection occurs.

More specifically, the first frame 11 includes a first horizontal plate 111 arranged horizontally and two first vertical plates 112 vertically connected to the first horizontal plate 111, the two first vertical plates 112 are parallel and spaced apart Setting, the driving device 4 is connected with the first horizontal plate 111, the first rotating rod 12 and the first guide bar 14 are arranged on the first vertical plate 112, and the first pressing piece 13 is arranged on the two first vertical plates Between 112. The distance between the two first pressing pieces 13 is 0-30 mm, so that the two first pressing pieces 13 can be used to clamp and fix the charging plug with a diameter of 0-30 mm. Since the diameter of the charging plug of the lamp is basically Both are between 0~30mm, therefore, the first clamping device 1 of the present invention can clamp and fix charging plugs of different sizes, and has strong versatility.

When it is necessary to use the first clamping device 1 to clamp and fix charging plugs of different sizes, the charging plug is first placed between the two first pressing pieces 13, and then the two first rotating rods 12 are adjusted by hand. The first rotating rod 12 respectively drives the two first pressing pieces 13 to move left and right, and after the proper distance is adjusted, the two first pressing pieces 13 can clamp and fix the charging plug.

Specifically, the second clamping device 2 includes a second fixing plate 21 fixed on the base 3 and a second rotating rod 22 arranged horizontally and perpendicular to the second fixing plate 21 and threaded. The rotating rod 22 is fixedly connected with a second movable plate 23 arranged parallel to the second fixed plate 21 .

When it is necessary to use the second clamping device 2 to clamp and fix lamps of different sizes, the lamps are first placed between the second fixed plate 21 and the second movable plate 23, and then the second rotating rod 22 is rotated, and the second rotating rod 22 Drive the second movable plate 23 to move back and forth, and when the proper distance is adjusted, the second fixed plate 21 and the second movable plate 23 can clamp and fix the lamp.

In this embodiment, two sets of the first clamping device 1 and the second clamping device 2 are provided, which can simultaneously perform plug-in and pull-out tests on charging plugs of two different sizes. Of course, multiple sets of the first clamping device 1 and the second clamping device 2 can also be provided according to actual needs, so as to improve the testing efficiency.

In this embodiment, the driving device 4 is preferably a cylinder 41 .

The specific working principle of the fixture device for plugging and unplugging the lamp charging plug of the present invention is as follows:

(1) Use the first clamping device 1 to clamp and fix the charging plug, specifically: first place the charging plug between the two first pressing pieces 13, then adjust the two first rotating rods 12 by hand, and the two The first rotating rod 12 respectively drives the two first pressing pieces 13 to move left and right. After the proper distance is adjusted, the two first pressing pieces 13 can clamp and fix the charging plug, and make the charging plug vertically downward. set up;

(2) Use the second clamping device 2 to clamp and fix the lamp, specifically: first place the lamp between the second fixed plate 21 and the second movable plate 23, then rotate the second rotating rod 22, the second rotating rod 22 drives the second movable plate 23 to move back and forth. When the proper distance is adjusted, the second fixed plate 21 and the second movable plate 23 can clamp and fix the lamp, and the charging port of the lamp is vertically set up and connected to the charging plug. Is on;

(3) Start the cylinder 41. When the cylinder rod of the cylinder 41 stretches out, the cylinder 41 drives the first clamping device 1 to move downward, thereby driving the charging plug to be inserted into the charging port of the lamp; when the cylinder rod of the cylinder 41 moves back When shrinking, the cylinder 41 drives the first clamping device 1 to move upwards, thereby driving the charging plug to be pulled out from the charging port of the lamp, so that the reciprocating cycle realizes the purpose of plugging and unplugging the charging plug.

The above description is a preferred embodiment of the present invention, and it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also considered Be the protection scope of the present invention.

Claims (10)

1. A fixture for plugging and unplugging a lamp charging plug, characterized in that it includes a base, and the base is provided with a first clamping device for fixing charging plugs of different sizes and a first clamping device for fixing lamps of different sizes. The second clamping device, the first clamping device is connected with a driving device that can drive the first clamping device and move up and down in the vertical direction. 2. A fixture for plugging and unplugging test of a lamp charging plug according to claim 1, characterized in that, the base is provided with a bracket, and the bracket is provided with a horizontally arranged rotating shaft and two vertically arranged shafts. screw, two first bevel gears are provided on the rotating shaft, a second bevel gear meshing with the first bevel gear is respectively provided on the two screw rods, and a horizontal setting is also provided between the two screw rods the moving plate, the moving plate is threadedly connected with the two screw rods respectively, the driving device is fixed on the moving plate, the first clamping device and the second clamping device are arranged on the two between the screws. 3. A fixture device for plugging and unplugging a lamp charging plug according to claim 1 or 2, wherein the first clamping device includes a first frame connected to the driving device, and the first The frame is threaded with two horizontal and oppositely arranged first rotary rods, and the two first rotary rods are respectively connected with a first compression piece located in the first frame, and the two first compression pieces The slices are arranged vertically and parallel. 4. The fixture device for plugging and unplugging the lamp charging plug according to claim 3, characterized in that, the first frame is also fixed with a plurality of horizontal and opposite first guide slide bars, and the first A pressing piece is slidably arranged on the first guiding rod. 5. A fixture device for plugging and unplugging a lamp charging plug according to claim 4, wherein the first frame includes a first horizontal plate arranged horizontally and two vertically connected to the first horizontal plate. the first vertical plate, the two first vertical plates are arranged in parallel and at intervals, the driving device is connected with the first horizontal plate, the first rotary rod and the first guide slide rod are arranged on the On the first vertical board, the first pressing piece is arranged between the two first vertical boards. 6 . The fixture device for plugging and unplugging a lamp charging plug according to claim 3 , wherein the distance between the two first pressing pieces is 0-30 mm. 7. The fixing device for plugging and unplugging a lamp charging plug according to claim 1 or 2, wherein the second clamping device comprises a second fixing plate fixed on the base and a A second rotating rod arranged horizontally, perpendicular to the second fixed plate and threadedly connected, the second rotating rod is fixedly connected with a second movable plate arranged parallel to the second fixed plate. 8. A fixture for plugging and unplugging a lamp charging plug according to claim 2, characterized in that two fixing blocks are provided on the base, and a pair of screw rods are respectively arranged on the two fixing blocks. Connected bearings. 9 . The fixing device for plugging and unplugging a lamp charging plug according to claim 2 , wherein one end of the rotating shaft is fixedly connected with a rotating wheel. 10 . 10. The fixing device for plugging and unplugging a lamp charging plug according to claim 1, wherein the driving device is an air cylinder.

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