CN109143120B

CN109143120B - Bulb detection device

Info

Publication number: CN109143120B
Application number: CN201811280825.8A
Authority: CN
Inventors: 岑露明
Original assignee: Ningbo Honglu Electronic Commerce Co ltd
Current assignee: Ningbo Honglu Electronic Commerce Co ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2021-08-24
Anticipated expiration: 2038-10-30
Also published as: CN109143120A

Abstract

The invention relates to the technical field of electric appliance detection equipment, and discloses a bulb detection device which comprises a rack, a top plate, a base, a lamp holder and a first motor, wherein the top plate is provided with a second sliding plate, and the first sliding plate and the second sliding plate are mutually connected; be equipped with a plurality of installation mechanism on the first slide, be equipped with detection mechanism on the second slide, detection mechanism includes the pneumatic cylinder of fixed connection on the second slide, and the output of pneumatic cylinder is connected with the diaphragm, and the marginal cover of diaphragm is equipped with the lens hood, is equipped with the division board on the diaphragm, is equipped with photosensitive sensor on the division board, and the division board is equallyd divide into a plurality of detection zone in with the diaphragm, and each detection zone is equipped with the warning light, and the warning light is connected with the photosensitive sensor electricity. The bulb to be detected is installed on the lamp holder by the aid of the installing mechanism, detection is conducted through the detecting mechanism, and whether the bulb detection is qualified or not is judged through whether the prompt lamp is turned on or not. The bulb detection device is novel in structure and solves the problem that bulb detection efficiency is low in the prior art.

Description

Bulb detection device

Technical Field

The invention relates to the technical field of electric appliance detection equipment, in particular to a bulb detection device.

Background

The bulb is a common lighting appliance in daily life of people, and the bulb is subjected to power-on detection before leaving a factory so as to ensure that the LED bulb can be normally used, the bulb with the spiral opening needs to be screwed on a detection device when being detected, the bulb can be screwed on by rotating 6-10 circles generally, and the bulb can be taken off by rotating 6-10 circles after being detected, so that the detection efficiency is low, and the working intensity of detection personnel is increased.

Disclosure of Invention

The invention aims to provide a bulb detection device to overcome the problem of low bulb detection efficiency in the prior art.

In order to achieve the above purpose, the basic scheme of the invention is as follows: a bulb detection device comprises a rack, wherein a base and a first motor are arranged at the bottom of the rack, a plurality of lamp holders are mounted on the base, and the lamp holders are electrically connected with a power supply; a top plate is further arranged in the rack, a first sliding plate and a second sliding plate are connected to the top plate in a sliding mode, a first pull rope is connected between the first sliding plate and the second sliding plate, the first sliding plate and an output shaft of the first motor are connected with a second pull rope, and the second sliding plate and the inner wall of the rack are connected with a spring; the first sliding plate is provided with a plurality of mounting mechanisms, each mounting mechanism comprises a base fixedly connected to the first sliding plate, a plurality of supports are arranged on the edge of each base, sector gears are hinged to the end portions of the supports, fixed rods are fixedly connected to the sector gears, hinge rod groups are hinged to the fixed rods, each hinge rod group comprises a plurality of hinge rods which are sequentially hinged, and annular connecting frames are hinged to the hinge rods at the same horizontal height; a motor box is arranged at one end of the first sliding plate, a second motor is arranged in the motor box, an output shaft of the second motor is coaxially connected with a second bevel gear, the second bevel gear is meshed with a first bevel gear, the first bevel gear is coaxially connected with a second rotary plate, a threaded groove is formed in the lower surface of the second rotary plate, gear teeth of the sector gear are matched with the threaded groove, the second rotary plate is coaxially connected with a first rotary plate, the upper surface of the first rotary plate is rotatably connected with a bottom plate, the tail end of each hinge rod group is hinged to the upper surface of the bottom plate, and a clamping mechanism is arranged on the lower surface of the first rotary plate; be equipped with detection mechanism on the second slide, detection mechanism includes the pneumatic cylinder of fixed connection on the second slide, the output of pneumatic cylinder is connected with the diaphragm, the edge cover of diaphragm is equipped with the lens hood, be equipped with the division board on the diaphragm, be equipped with photosensitive sensor on the division board, equally divide into a plurality of detection zone in the division board with the diaphragm, each detection zone is equipped with the warning light, the warning light is connected with the photosensitive sensor electricity.

The technical principle of the scheme is as follows: the bulb is clamped by a clamping mechanism; the first motor is matched with the second pull rope, so that the first sliding plate horizontally moves to a position right above the lamp holder on the top plate; an output shaft of the second motor rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear meshed with the second bevel gear to rotate, the first bevel gear rotates to drive the second turntable coaxially connected with the first bevel gear to rotate in a horizontal plane, the threaded groove in the second turntable synchronously rotates while the second turntable rotates in a forward direction, because the teeth of the sector gear are clamped in the threaded groove, the rotation in the horizontal plane of the second turntable drives the sector gear to rotate in a vertical plane, the rotation of the sector gear drives the fixed rod to swing at a certain angle, the swing of the fixed rod drives the hinged rod group hinged with the fixed rod group to extend downwards, and the bottom plate hinged with the hinged rod group and the clamping mechanism on the bottom plate synchronously move downwards; meanwhile, the rotation of the second rotating disc drives the first rotating disc to rotate, and the first rotating disc drives the bulb on the clamping mechanism to rotate until the lamp cap of the bulb is completely attached to the screw port of the lamp holder; then the clamping mechanism is separated from clamping the bulb, and the second motor rotates reversely to enable the hinge rod group to contract.

And then, the second sliding plate overcomes the pulling force of the spring by rotating the output shaft of the first motor and matching the first pulling rope and the second pulling rope, the second sliding plate is moved to the position right above the lamp holder, and the transverse plate and the light shield are moved downwards until the lamp holder and the bulb on the lamp holder are respectively accommodated in the detection areas in the transverse plate. Then, the lamp bulb which normally works can emit light, the photosensitive sensor on the partition board senses the received light signal, the light signal is converted into an electric signal and fed back to the prompting lamp, and the prompting lamp is turned on to indicate that the lamp bulb accommodated in the area is detected to be qualified; the warning lamp on the area where the lamp cannot be normally lighted cannot be lighted, and the lamp accommodated in the area is detected as unqualified.

The beneficial effect of this scheme: 1. through first motor, first stay cord and second stay cord, can adjust the position of first slide and second slide to the position of adjustment installation mechanism and detection mechanism, installation mechanism, detection mechanism work in turn each other, are convenient for improve the continuity of the detection of bulb, thereby improve detection efficiency. 2. Through the second motor as the power supply, through first bevel gear, second bevel gear mutually support for the second carousel rotates, cooperation sector gear and articulated rod group, realize fixture and drive bulb downstream, the second carousel rotates still to make first carousel rotate simultaneously, realizes that fixture can also rotate when driving bulb downstream, is convenient for to the cooperation with the spiral mouth of lamp stand, accomplishes the installation procedure. 3. The division board divides into a plurality of regions in with the diaphragm, and every bulb that waits to detect is in a region alone, through photosensitive sensor and warning light, is convenient for judge whether the bulb in the corresponding region detects qualifiedly.

Further, fixture includes the cylinder, the output of cylinder is connected with the fixing base, be equipped with a plurality of clamping jaws on the fixing base. The clamping jaw is convenient for clamping the bulb.

Further, the clamping jaw is the arc setting, and is equipped with buffer pad on the clamping jaw, buffer pad's material is the sponge. The glass lamp shade of bulb is held to the clamping jaw, and glass lamp shade can be protected to the setting of buffer spacer, prevents to be pressed from both sides the bits of broken glass.

Further, the power supply is a variable frequency power supply. By adjusting the output frequency of the power supply, the quality of the bulb at different voltages can be achieved.

Further, the number of the brackets on the base is three.

Furthermore, the number of the lamp holders on the base is three.

Drawings

Fig. 1 is a schematic structural diagram of a bulb detection device according to an embodiment of the invention;

FIG. 2 is a left side view of a bulb detecting device according to an embodiment of the present invention;

FIG. 3 is a right side view of a bulb detecting device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mounting mechanism in a bulb detection device according to an embodiment of the invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a frame 1, a top plate 11, a first sliding plate 12, a second sliding plate 13, a first pull rope 14, a spring 15, a base 2, a lamp holder 21, a power supply 22, a first motor 3, a second pull rope 31, an installation mechanism 4, a base 41, a support 42, a sector gear 43, a fixed rod 44, a hinged rod group 45, an annular connecting frame 46, a bottom plate 47, a detection mechanism 5, a motor box 6, a second motor 61, a second rotary disc 7, a first rotary disc 71, a first bevel gear 72, a second bevel gear 73, a hydraulic cylinder 8, a transverse plate 81, a light shield 82, a partition plate 83, a photosensitive sensor 84 and a clamping mechanism 9.

Embodiments are substantially as shown in figures 1 to 4 of the accompanying drawings: a bulb detection device comprises a rack 1, wherein a base 2 and a first motor 3 are arranged at the bottom of the rack 1, three lamp holders 21 are mounted on the base 2, the lamp holders 21 are electrically connected with a power supply 22, and the power supply 22 is a variable frequency power supply; a top plate 11 is further arranged in the rack 1, a first sliding plate 12 and a second sliding plate 13 are connected to the top plate 11 in a sliding manner, two first pull ropes 14 are connected between the first sliding plate 12 and the second sliding plate 13, the first sliding plate 12 and an output shaft of the first motor 3 are connected with second pull ropes 31, and the second sliding plate 13 and the inner wall of the rack 1 are connected with a spring 15; the first sliding plate 12 is provided with three mounting mechanisms 4, each mounting mechanism 4 comprises a base 41 fixedly connected to the first sliding plate 12, three supports 42 are arranged at the edge of each base 41, the end parts of the supports 42 are hinged with sector gears 43, the sector gears 43 are fixedly connected with fixing rods 44, the fixing rods 44 are hinged with hinge rod groups 45, each hinge rod group 45 comprises a plurality of hinge rods which are sequentially hinged, and annular connecting frames 46 are hinged on the three hinge rods at the same horizontal height; one end of the first sliding plate 12 is provided with a motor box 6, a second motor 61 is arranged in the motor box 6, an output shaft of the second motor 61 is coaxially connected with a second bevel gear 73, the second bevel gear 73 is meshed with a first bevel gear 72, the first bevel gear 72 is coaxially connected with a second rotary plate 7, the lower surface of the second rotary plate 7 is provided with a threaded groove, the gear teeth of the sector gear 43 are matched with the threaded groove, the second rotary plate 7 is coaxially connected with a first rotary plate 71 through a telescopic shaft, the upper surface of the first rotary plate 71 is rotatably connected with a bottom plate 47, the tail end of each hinge rod group 45 is hinged to the upper surface of the bottom plate 47, the lower surface of the first rotary plate 71 is provided with a clamping mechanism 9, the clamping mechanism 9 comprises an air cylinder, the output end of the air cylinder is connected with a fixed seat, the fixed seat is provided with; be equipped with detection mechanism 5 on second slide 13, detection mechanism 5 includes pneumatic cylinder 8 of fixed connection on second slide 13, pneumatic cylinder 8's output is connected with diaphragm 81, the marginal cover of diaphragm 81 is equipped with lens hood 82, diaphragm 81 lower surface is connected with four division boards 83, be equipped with photosensitive sensor 84 on the division board 83, division board 83 is equallyd divide into three detection zone in with diaphragm 81, each detection zone is equipped with the warning light, the warning light is connected with photosensitive sensor 84 electricity.

The specific implementation mode of the scheme is as follows: when the glass lamp holder is used, an operator firstly firmly clamps the glass lamp shade of the bulb to be detected through the clamping jaws of the clamping mechanism 9 and enables the lamp holder of the bulb to be downward. Then, the first motor 3 is started, and the rotation of the output shaft of the first motor 3 pulls the second pull rope 31 to be wound around the output shaft, so that the first slide plate 12 can be horizontally moved on the top plate 11 until the position of the first slide plate 12 is maintained directly above the lamp socket 21. The second motor 61 is started, the output shaft of the second motor 61 rotates to drive the second bevel gear 73 to rotate, the second bevel gear 73 rotates to drive the first bevel gear 72 engaged with the second bevel gear to rotate, the first bevel gear 72 rotates to drive the second turntable 7 coaxially connected with the first bevel gear to rotate on the horizontal plane, the threaded grooves on the second turntable 7 synchronously rotate while the second turntable 7 rotates forwardly, because the teeth of the sector gear 43 are engaged in the threaded groove, the rotation on the horizontal plane of the second turntable 7 drives the sector gear 43 to rotate on the vertical plane, the rotation of the sector gear 43 drives the fixed rod 44 to swing at a certain angle, the swing of the fixed rod 44 drives the hinge rod group 45 hinged with the fixed rod to extend downwards, the bottom plate 47 hinged with the hinge rod group 45 and the clamping mechanism 9 on the bottom plate 47 synchronously move downwards to drive the bulb clamped on the clamping jaw to slowly move towards the lamp holder 21; meanwhile, the rotation of the second rotating disc 7 also drives the first rotating disc 71 to rotate, and the first rotating disc 71 rotates to drive the clamping jaw on the clamping mechanism 9 and the bulb on the clamping jaw to slowly rotate until the lamp cap of the bulb is completely attached to the screw mouth of the lamp holder 21; the jaws then disengage from the bulb and the second motor 61 is rotated in the opposite direction to retract the set of hinge rods 45.

Then, the first motor 3 is continuously started, the second sliding plate 13 is moved to the position right above the lamp holder 21 by the rotation of the output shaft of the first motor 3 and the cooperation of the first pulling rope 14 and the second pulling rope 31, the second sliding plate 13 overcomes the pulling force of the spring 15, the hydraulic cylinder 8 is started, the horizontal plate 81 and the light shield 82 are moved downwards, and the three lamp holders 21 and the bulbs on the lamp holders 21 are accommodated in the three detection areas in the horizontal plate 81 respectively. Then, the lamp bulb is connected with the power supply 22, the normally working lamp bulb can emit light, the photosensitive sensor 84 on the partition plate 83 senses the received light signal, the light signal is converted into an electric signal and fed back to the prompting lamp, and the prompting lamp is turned on to indicate that the lamp bulb accommodated in the area is detected to be qualified; the warning lamp on the area where the lamp cannot be normally lighted cannot be lighted, and the lamp accommodated in the area is detected as unqualified.

The above description is only an example of the present invention, and general knowledge of the technical solutions and the like known in the art is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A bulb detection device is characterized in that: the lamp holder is characterized by comprising a rack, wherein the bottom of the rack is provided with a base and a first motor, the base is provided with a plurality of lamp holders, and the lamp holders are electrically connected with a power supply; a top plate is further arranged in the rack, a first sliding plate and a second sliding plate are connected to the top plate in a sliding mode, a first pull rope is connected between the first sliding plate and the second sliding plate, the first sliding plate and an output shaft of the first motor are connected with a second pull rope, and the second sliding plate and the inner wall of the rack are connected with a spring; the first sliding plate is provided with a plurality of mounting mechanisms, each mounting mechanism comprises a base fixedly connected to the first sliding plate, a plurality of supports are arranged on the edge of each base, sector gears are hinged to the end portions of the supports, fixed rods are fixedly connected to the sector gears, hinge rod groups are hinged to the fixed rods, each hinge rod group comprises a plurality of hinge rods which are sequentially hinged, and annular connecting frames are hinged to the hinge rods at the same horizontal height; a motor box is arranged at one end of the first sliding plate, a second motor is arranged in the motor box, an output shaft of the second motor is coaxially connected with a second bevel gear, the second bevel gear is meshed with a first bevel gear, the first bevel gear is coaxially connected with a second rotary plate, a threaded groove is formed in the lower surface of the second rotary plate, gear teeth of the sector gear are matched with the threaded groove, the second rotary plate is coaxially connected with a first rotary plate, the upper surface of the first rotary plate is rotatably connected with a bottom plate, the tail end of each hinge rod group is hinged to the upper surface of the bottom plate, and a clamping mechanism is arranged on the lower surface of the first rotary plate; be equipped with detection mechanism on the second slide, detection mechanism includes the pneumatic cylinder of fixed connection on the second slide, the output of pneumatic cylinder is connected with the diaphragm, the edge cover of diaphragm is equipped with the lens hood, be equipped with the division board on the diaphragm, be equipped with photosensitive sensor on the division board, equally divide into a plurality of detection zone in the division board with the diaphragm, each detection zone is equipped with the warning light, the warning light is connected with the photosensitive sensor electricity.

2. A bulb detecting device according to claim 1, wherein: the clamping mechanism comprises an air cylinder, the output end of the air cylinder is connected with a fixing seat, and a plurality of clamping jaws are arranged on the fixing seat.

3. A bulb detecting device according to claim 2, wherein: the clamping jaw is arc setting, and is equipped with buffer pad on the clamping jaw, buffer pad's material is the sponge.

4. A bulb detecting device according to claim 3, wherein: the power supply is a variable frequency power supply.

5. The bulb detecting device according to claim 4, wherein: the number of the supports on the base is three.

6. A bulb detection device according to claim 5, wherein: the lamp holders on the base are three in number.