CN220525981U - Lamp cup power-on testing device - Google Patents

Abstract

The utility model relates to a lamp cup electrifying test device which comprises a fixed seat and a placing table, wherein a power assembly and a moving assembly connected with the output end of the power assembly are arranged on the fixed seat, a guide shaft is rotatably arranged on the moving assembly, the guide shaft can be close to or far away from the placing table, a guide groove is arranged on the side face of the guide shaft, an electrifying head is arranged at one end, close to the placing table, of the guide shaft, a fixed plate is arranged on the fixed seat, a guide pin is arranged on the fixed plate, and the guide pin is inserted into the guide groove. The guide shaft can rotate according to a preset angle under the action of the guide groove and the guide pin, namely, the guide shaft synchronously completes rotation when moving to a preset position, so that the forward and reverse connection of the power-on head and the lamp cup can be realized, the device has the advantages of high transmission precision, simple structure, convenient operation, small occupied volume, small transmission noise and great improvement of the applicability and economy of the device.

Description

Lamp cup power-on testing device

Technical Field

The utility model relates to the field of lamp cup light spot detection, in particular to a lamp cup power-on testing device.

Background

In the detection process of the light spots of the lamp cup, the lamp cup needs to be subjected to the forward and reverse connection power-on test, so that the linear movement and rotation functions of the power-on module need to be realized, and the test requirements of the forward and reverse connection power-on of the lamp cup are met. In the prior art, a crank block mechanism or a gear rack mechanism is generally used to convert linear motion into rotary motion. In the crank slide block mechanism, a slide block of the crank slide block mechanism moves linearly to drive a connecting rod to move so as to drive a crank to rotate; in the rack-and-pinion mechanism, a rack thereof moves linearly to drive a pinion to rotate.

The mechanical structure has the following problems: the used crank block mechanism has a gap, the precision is low, and the structural adaptability is small; the gear rack mechanism has high requirements on processing and installation, large transmission noise and large abrasion. Inconvenient in actual processing and implementation and poor economical efficiency.

Disclosure of Invention

In view of the above, the utility model provides a high-precision lamp cup energization testing device capable of converting linear motion into rotary motion.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a lamp cup circular telegram testing arrangement, includes the fixing base and places the platform, be provided with power component on the fixing base and with the removal subassembly that power component's output is connected, it is provided with the guiding axle to rotate on the removal subassembly, the guiding axle can be close to or keep away from place the platform, the side of guiding axle is provided with the guide slot, and is close to place the one end of platform and be provided with the circular telegram head, be provided with the fixed plate on the fixing base, be provided with the guide pin on the fixed plate, the guide pin inserts and locates in the guide slot.

Above-mentioned lamp cup circular telegram testing arrangement, when using, power component drive removes the removal of subassembly, make remove the subassembly drive the guiding axle and be close to place the platform, in the guiding axle be close to place the in-process of platform, the guiding axle can drive the guide slot of its side in step and remove, and the guide pin inserts in the guide slot and fixed setting, consequently the guiding axle can be under the effect of guide slot and guide pin according to the angle rotation of predetermineeing, the guiding axle is synchronous to accomplish the rotation when removing to predetermineeing the position promptly, thereby can realize the positive and negative connecing of circular telegram head and lamp cup, its transmission precision is high, and a structure is simple, and convenient operation, and occupation space is little, the transmission noise is little, greatly improved the suitability and the economic nature of device.

Alternatively, in one possible implementation, the guide groove includes four identical and continuous travel grooves, and the four travel grooves are circumferentially disposed on the outer circumferential side of the guide shaft.

In the technical scheme, the guide grooves are four identical and continuous travel grooves, namely, the guide pin passes through one travel groove, the guide shaft rotates by a certain angle, the four travel grooves are used as a cycle, namely, the guide pin passes through one travel groove, and the guide shaft rotates by 90 degrees, so that the requirements of forward and reverse connection and power supply of the lamp cup can be better met.

Optionally, in one possible implementation manner, the stroke slot includes a first stroke portion, a second stroke portion, and a third stroke portion, where the first stroke portion, the second stroke portion, and the third stroke portion are sequentially connected.

In the above technical scheme, taking the first travel portion as the vertical state setting as an example, when the guide pin passes through the second travel portion, the guiding axle can rotate once correspondingly, and when the guide pin passes through the third travel portion, the guiding axle can rotate once again, makes the guiding axle rotate 90 in total twice, so can make when the guide pin passes through a travel slot, the guiding axle rotates 90 correspondingly, and its rotation precision is higher and stable.

Optionally, in one possible implementation manner, the power assembly includes a fixed block disposed on the fixed seat, a support plate disposed on the top of the fixed block, a stepper motor mounted on the support plate, and a screw rod, where one end of the screw rod is fixedly connected with an output shaft of the stepper motor, and the other end of the screw rod is rotationally connected with the fixed seat.

Among the above-mentioned technical scheme, fixed block and backup pad constitute the mounting bracket that is used for installing step motor jointly, and step motor is adorned in the backup pad in the back for the rotation of drive lead screw, its simple structure and convenient operation adopt step motor can realize the corotation and the reversal of lead screw, in order to drive the reciprocating motion of moving the subassembly.

Optionally, in one possible implementation manner, the moving assembly includes a slider in threaded connection with the screw rod, and a mounting plate fixedly disposed on the slider, and the guide shaft is rotationally clamped on the mounting plate.

Among the above-mentioned technical scheme, through making slider and lead screw threaded connection, can make when the slider supports and lean on the fixed block, can drive the removal of slider through rotating the lead screw to the removal of synchronous drive mounting panel and guiding axle, this kind of transmission mode precision is high, the transmission is stable and the noise is less.

Optionally, in one possible implementation manner, the guide shaft is provided with a first limiting block and a second limiting block, and the mounting plate is located between the first limiting block and the second limiting block.

Among the above-mentioned technical scheme, the setting of first stopper and second stopper is in order to make things convenient for the installation of guiding axle, is about to the mounting panel to arrange in between first stopper and the second stopper, can effectively avoid the guiding axle to produce the skew in the removal direction through the spacing effect of first stopper and second stopper, also can improve the stability of guiding axle simultaneously.

Optionally, in one possible implementation manner, an elastic element is sleeved on the guide shaft, and the elastic element is located between the mounting plate and the second limiting block or between the connecting plate and the first limiting block.

Among the above-mentioned technical scheme, the guiding axle need make the circular telegram head dock with the lamp cup when placing the platform to being close to, and can cause the striking of certain degree when circular telegram head dock with the lamp cup, through set up the elastic component between mounting panel and second stopper, perhaps between mounting panel and the first stopper, can make the circular telegram head play certain cushioning effect when dock with the lamp cup, avoid the lamp cup to be crushed and lead to the fact the loss of product.

Optionally, in one possible implementation, the elastic element is a spring or an elastic rubber sleeve.

In the technical scheme, the spring and the elastic rubber sleeve have certain elasticity, and can provide certain buffering force for the guide shaft.

Optionally, in one possible implementation manner, the power assembly further includes a sliding rail, where the sliding rail is disposed between the fixing seat and the supporting plate, and the sliding block is slidably clamped on the sliding rail.

In the technical scheme, the sliding block is arranged on the sliding rail in a sliding manner, so that the sliding block can stably slide along the sliding rail under the driving of the screw rod, the moving accuracy and stability of the sliding block are further improved, and the offset is avoided in the moving process.

Optionally, in a possible implementation manner, a mounting opening for placing the lamp cup is arranged on the placing table.

According to the technical scheme, the mounting port is formed in the placing table, so that the lamp cup can be stably placed on the mounting port, and the accuracy and stability of butt joint of the lamp cup and the energizing head are effectively ensured.

Compared with the prior art, the utility model has the beneficial effects that:

according to the lamp cup electrifying test device, the power assembly drives the moving assembly to move, so that the moving assembly drives the guide shaft to approach the placing table, the guide shaft synchronously drives the guide groove on the side face of the guide shaft to move in the process that the guide shaft approaches the placing table, and the guide pin is inserted into the guide groove and fixedly arranged, so that the guide shaft can rotate according to a preset angle under the action of the guide groove and the guide pin, namely, the guide shaft synchronously completes rotation when moving to a preset position, and the electrifying head and the lamp cup can be connected positively and negatively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a guide shaft according to an embodiment of the present utility model.

FIG. 3 is an expanded view of a guide slot according to an embodiment of the present utility model.

Reference numerals: 1-a fixed seat; 2-placing a table; 3-a power assembly; 31-a fixed block; 32-supporting plates; 33-a stepper motor; 34-screw rod; 35-sliding rails; 4-moving the assembly; 41-a slider; 42-mounting plates; 5-a guide shaft; 51-a guide groove; 511-a first travel section; 512-second stroke part; 513-third stroke part; 52-a first limiting block; 53-a second limiting block; 54-an elastic member; 6, electrifying the head; 7-fixing plates; 8-a guide pin; 9-lamp cup.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Referring to fig. 1-3, the embodiment provides a lamp cup 9 power-on testing device, which comprises a fixing seat 1 and a placing table 2, wherein a power component 3 and a moving component 4 connected with an output end of the power component 3 are arranged on the fixing seat 1, a guide shaft 5 is rotatably arranged on the moving component 4, the guide shaft 5 can be close to or far away from the placing table 2, a guide groove 51 is arranged on the side surface of the guide shaft 5, a power-on head 6 is arranged at one end close to the placing table 2, a fixing plate 7 is arranged on the fixing seat 1, a guide pin 8 is arranged on the fixing plate 7, and the guide pin 8 is inserted into the guide groove 51. Specifically, place the platform 2 and be located one side of fixing base 1, power component 3 sets up at the top of fixing base 1.

In the lamp cup 9 power-on testing device of the embodiment, when the lamp cup 9 power-on testing device is used, the power assembly 3 drives the moving assembly 4 to move, the moving assembly 4 drives the guide shaft 5 to be close to the placing table 2, the guide shaft 5 synchronously drives the guide groove 51 on the side face of the guide shaft 5 to move in the process that the guide shaft 5 is close to the placing table 2, the guide pin 8 is inserted into the guide groove 51 and fixedly arranged, and therefore the guide shaft 5 can rotate according to a preset angle under the action of the guide groove 51 and the guide pin 8, namely, the guide shaft 5 synchronously completes rotation when moving to a preset position, so that the power-on head 6 and the lamp cup 9 can be connected positively and negatively, the power-on testing device is high in transmission precision, simple in structure, convenient to operate, small in occupied volume and small in transmission noise, and applicability and economy of the device are greatly improved.

In one possible embodiment, the guide groove 51 comprises four identical and continuous travel grooves, which are arranged circumferentially on the outer circumferential side of the guide shaft 5.

The guide groove 51 in this embodiment is four identical and continuous travel grooves, that is, the guide shaft 5 rotates by a certain angle every time the guide pin 8 passes through one travel groove, and here, the four travel grooves are used as a cycle, that is, every time the guide pin 8 passes through one travel groove, the guide shaft 5 rotates by 90 degrees, so that the requirements of forward and reverse connection and power supply of the lamp cup 9 can be better met.

In one possible implementation, the travel slot includes a first travel portion 511, a second travel portion 512, and a third travel portion 513, with the first travel portion 511, the second travel portion 512, and the third travel portion 513 being connected in sequence.

In this embodiment, taking the first stroke portion 511 as an example, when the guide pin 8 passes through the second stroke portion 512, the guide shaft 5 will rotate once correspondingly, when the guide pin 8 passes through the third stroke portion 513, the guide shaft 5 will rotate once again, and the guide shaft 5 will rotate 90 ° in total twice, so that the guide shaft 5 will rotate 90 ° correspondingly when the guide pin 8 passes through one stroke slot, and the rotation precision is higher and stable.

In one possible implementation, the power assembly 3 includes a fixed block 31 disposed on the fixed seat 1, a support plate 32 disposed on the top of the fixed block 31, a stepper motor 33 mounted on the support plate 32, and a screw 34, one end of the screw 34 is fixedly connected with an output shaft of the stepper motor 33, and the other end is rotatably connected with the fixed seat 1.

The fixed block 31 and the supporting plate 32 of the embodiment together form a mounting frame for mounting the stepper motor 33, the stepper motor 33 is inversely mounted on the supporting plate 32 for driving the screw rod 34 to rotate, the structure is simple, the operation is convenient, and the forward rotation and the reverse rotation of the screw rod 34 can be realized by adopting the stepper motor 33, so that the reciprocating motion of the moving assembly 4 can be driven.

In one possible implementation, the moving assembly 4 includes a slider 41 screwed with the screw 34, and a mounting plate 42 fixedly disposed on the slider 41, and the guide shaft 5 is rotatably clamped on the mounting plate 42.

In this embodiment, the sliding block 41 is in threaded connection with the screw rod 34, so that when the sliding block 41 abuts against the fixed block 31, the sliding block 41 can be driven to move by rotating the screw rod 34, so that the mounting plate 42 and the guide shaft 5 are synchronously driven to move.

In one possible implementation, the guide shaft 5 is provided with a first stop 52 and a second stop 53, the connection plate being located between the first stop 52 and the second stop 53. Specifically, the first limiting block 52 is detachably fixed at one end of the guide shaft 5 away from the placement table 2, the second limiting block 53 is sleeved on the outer side of the guide shaft 5 and located below the first limiting block 52, when the guide shaft is installed, the first limiting block 52 is detached first, then the guide shaft 5 is clamped on the mounting plate 42, and finally the first limiting block 52 is assembled back to the guide shaft 5.

The first limiting block 52 and the second limiting block 53 in this embodiment are arranged to facilitate the installation of the guide shaft 5, that is, the mounting plate 42 is disposed between the first limiting block 52 and the second limiting block 53, and the displacement of the guide shaft 5 in the moving direction can be effectively avoided through the limiting action of the first limiting block 52 and the second limiting block 53, and meanwhile, the stability of the guide shaft 5 can be improved.

In one possible implementation, the guide shaft 5 is sleeved with an elastic member 54, and the elastic member 54 is located between the mounting plate 42 and the second limiting block 53 or between the mounting plate 42 and the first limiting block 52.

The guide shaft 5 of this embodiment needs to make the power-on head 6 dock with the lamp cup 9 when approaching to the placing table 2, and can cause the striking of certain degree when the power-on head 6 docks with the lamp cup 9, through setting up the elastic component 54 between mounting panel 42 and second stopper 53, or between mounting panel 42 and first stopper 52, can make the power-on head 6 play certain cushioning effect when docking with the lamp cup 9, avoid the lamp cup 9 to be crushed and cause the loss of product.

In one possible implementation, the elastic member 54 is a spring or an elastic gum cover. The spring and the elastic rubber sleeve have certain elasticity, and can provide certain buffering force for the guide shaft 5.

In one possible implementation, the power assembly 3 further includes a sliding rail 35, the sliding rail 35 is disposed between the fixing base 1 and the supporting plate 32, and the sliding block 41 is slidably clamped on the sliding rail 35.

According to the embodiment, the sliding block 41 is slidably clamped on the sliding rail 35, so that the sliding block 41 can stably slide along the sliding rail 35 under the driving of the screw rod 34, the moving accuracy and stability of the sliding block are further improved, and the deviation in the moving process is avoided.

In one possible implementation, the placement table 2 is provided with a mounting opening for placing the lamp cups 9. The mounting port is formed in the placement table 2, so that the lamp cup 9 can be stably placed on the mounting port, and the accuracy and stability of butt joint of the lamp cup 9 and the energizing head 6 are effectively ensured.

In this embodiment, the diameter of the guide shaft 5 is 25mm, the diameter of the guide pin 8 is 5mm, the width of the travel groove is 5mm, the maximum distance between the upper and lower sides of the travel groove is 45mm, the length of the first travel portion 511 is 35mm, and the guide pin 8 moves horizontally relative to the guide shaft 5 by 19.625mm, that is, by a quarter of the circumference of the guide shaft 5 every 40mm of the guide shaft 5, so that the guide shaft 5 is rotated by 90 °. I.e. the guiding shaft 5 is rotated 90 degrees and electrified 1 time when the guiding shaft 5 descends-ascends 1 time each time; the power-on is conducted for 4 times in a period of 4 times in a total falling-rising mode.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. In the description of the embodiments of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship conventionally put in use of the product of the application, or the azimuth or positional relationship conventionally understood by those skilled in the art, are merely for convenience of description of the present application and for simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a lamp cup circular telegram testing arrangement, its characterized in that, includes the fixing base and places the platform, be provided with power pack on the fixing base and with power pack's output is connected remove the subassembly, it is provided with the guiding axle to remove to rotate on the subassembly, the guiding axle can be close to or keep away from place the platform, the side of guiding axle is provided with the guide slot, and is close to place the one end of platform and be provided with the circular telegram head, be provided with the fixed plate on the fixing base, be provided with the guide pin on the fixed plate, the guide pin inserts and locates in the guide slot.

2. The lamp cup energization test apparatus according to claim 1, wherein the guide groove includes four identical and continuous stroke grooves, four of the stroke grooves being circumferentially provided on an outer peripheral side of the guide shaft.

3. The lamp cup energization test apparatus of claim 2, wherein the stroke slot includes a first stroke portion, a second stroke portion, and a third stroke portion, the first stroke portion, the second stroke portion, and the third stroke portion being connected in sequence.

4. The lamp cup energizing test device according to claim 1, wherein the power assembly comprises a fixed block arranged on the fixed seat, a supporting plate arranged on the top of the fixed block, a stepping motor arranged on the supporting plate, and a screw rod, one end of the screw rod is fixedly connected with an output shaft of the stepping motor, and the other end of the screw rod is rotatably connected with the fixed seat.

5. The lamp cup energizing test device according to claim 4, wherein the moving assembly comprises a slide block in threaded connection with the screw rod and a mounting plate fixedly arranged on the slide block, and the guide shaft is rotatably clamped on the mounting plate.

6. The lamp cup energization test apparatus of claim 5, wherein the guide shaft is provided with a first stopper and a second stopper, and the mounting plate is located between the first stopper and the second stopper.

7. The lamp cup energization test apparatus of claim 6, wherein the guide shaft is sleeved with an elastic member, and the elastic member is located between the connecting plate and the second stopper or between the mounting plate and the first stopper.

8. The lamp cup energization test apparatus of claim 7, wherein the elastic member is a spring or an elastic rubber sleeve.

9. The lamp cup energization test apparatus of claim 5, wherein the power assembly further comprises a rail disposed between the fixing base and the support plate, and the slider is slidably engaged with the rail.

10. The lamp cup energization test apparatus of claim 1, wherein the placement table is provided with a mounting opening for placing the lamp cup.