CN216028938U

CN216028938U - Welding mechanism for photodiode

Info

Publication number: CN216028938U
Application number: CN202122535583.6U
Authority: CN
Inventors: 袁友平
Original assignee: Chongqing Liansansheng Photoelectric Technology Co ltd
Current assignee: Chongqing Liansansheng Photoelectric Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-15
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a welding mechanism for a photodiode, which comprises a base, wherein both sides of the top of the base are fixedly connected with fixed plates, a welding carrier plate is placed in the top of the base, a positioning groove is formed in the top of the welding carrier plate, a movable plate is arranged above the welding carrier plate, a processing mechanism is arranged below the movable plate, the processing mechanism comprises a sliding plate, a universal ball is arranged below the sliding plate, the lower surface of the universal ball is connected with a steering sleeve in a matching way, the bottom of the steering sleeve is connected with an adjusting plate, the bottom of the adjusting plate is provided with a spot welding machine, one side of the top of the adjusting plate is rotatably connected with a telescopic cylinder through a mounting frame, the top of the telescopic cylinder is connected with a buckle through a support rod, and the bottom of the sliding plate is also provided with a clamping groove, so that the diode can be precisely processed.

Description

Welding mechanism for photodiode

Technical Field

The utility model relates to the technical field of photodiode processing, in particular to a welding mechanism for a photodiode.

Background

The photodiode is a semiconductor device composed of a PN junction, like a general diode, and also has a unidirectional conduction characteristic. However, in the circuit, it is not used as a rectifying element, but is a photoelectric sensing device for converting an optical signal into an electric signal, and a photodiode needs to be soldered by spot welding at the time of production.

However, when the photodiode is welded by the spot welder, the position of the spot welder cannot be accurately adjusted, so that the processing of the photodiode is not accurate enough and the processing quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding mechanism for a photodiode, which solves the problem that the position of a spot welding machine for welding the photodiode cannot be accurately adjusted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a welding mechanism for photodiode, includes the base, the equal fixedly connected with fixed plate in top both sides of base, the welding support plate has been placed in the top of base, a plurality of constant head tank has evenly been seted up at the top of welding support plate, the top of welding support plate is provided with the movable plate, the below of movable plate is provided with the processing agency, the processing agency includes the slide, universal ball is installed to the below of slide, the lower surface cooperation of universal ball is connected with and turns to the cover, turn to the bottom fixedly connected with regulating plate of cover, the spot welder is installed to the bottom of regulating plate, one side at regulating plate top is rotated through the mounting bracket and is connected with telescopic cylinder, telescopic cylinder's top is rotated through branch and is connected with the buckle, a plurality of and the corresponding draw-in groove of buckle have still been seted up to the bottom of slide.

Preferably, one side of the fixed plate opposite to the top plate is fixedly connected with the top plate, a hydraulic cylinder is installed in the middle of the bottom of the top plate, an output rod of the hydraulic cylinder is fixedly connected with the middle of the top of the moving plate, an electric sliding rail is installed at the bottom of the moving plate, and the top of the sliding plate is slidably connected into the electric sliding rail.

Preferably, the positioning groove comprises a first inner groove, a second inner groove is formed in the bottom of the first inner groove, a third inner groove is formed in the bottom of the second inner groove, and a fourth inner groove is formed in the bottom of the third inner groove.

Preferably, one side of the top of the adjusting plate is fixedly connected with a limiting plate.

Preferably, the first inner tank and the third inner tank are both provided in a tapered shape, and the second inner tank and the fourth inner tank are both provided in a cylindrical shape.

Preferably, the diameter of the bottom end of the first inner tank is equal to the diameter of the bottom end and the top end of the second inner tank, the diameter of the top end of the third inner tank is smaller than the diameter of the bottom end of the second inner tank, and the diameter of the bottom end of the third inner tank is equal to the diameter of the top end and the bottom end of the fourth inner tank.

Preferably, the middle of the inner sides of the two fixing plates is provided with a sliding groove, the moving plate is connected in the sliding groove in a sliding mode, and the bottoms of the inner sides of the two fixing plates are fixedly provided with clamping cylinders.

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

according to the utility model, through the arrangement of the base, the welding support plate, the fixing plate and the processing mechanism, the plurality of diode bodies are firstly positioned in the positioning groove, the position of the spot welding machine arranged below the positioning plate can be accurately adjusted through rotating the adjusting plate and matching of the universal ball and the steering sleeve, and the diode bodies are welded through the spot welding machine, so that each position of the diode bodies can be accurately welded, and the diodes can be accurately processed.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic top view of a welding carrier plate according to the present invention;

FIG. 3 is a schematic view of a positioning groove according to the present invention;

FIG. 4 is a schematic structural view of a processing mechanism according to the present invention;

fig. 5 is a schematic top view of the slider of the present invention.

In the figure: 10. a base; 20. welding a support plate; 21. positioning a groove; 211. a first inner tank; 212. a second inner tank; 213. a third inner tank; 214. a fourth inner tank; 30. a fixing plate; 301. a chute; 31. a clamping cylinder; 32. a top plate; 33. a hydraulic cylinder; 34. moving the plate; 35. an electric slide rail; 40. a processing mechanism; 41. a slide plate; 411. a card slot; 42. a universal ball; 43. a steering sleeve; 44. an adjusting plate; 45. a spot welder; 46. a mounting frame; 47. a telescopic cylinder; 471. buckling; 48. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a welding mechanism for a photodiode includes a base 10.

Wherein, both sides of the top of the base 10 are fixedly connected with the fixing plates 30, the top of the base 10 is provided with the welding carrier plate 20, the top of the welding carrier plate 20 is uniformly provided with a plurality of positioning grooves 21, the positioning grooves 21 are used for placing diode bodies to be processed, the upper part of the welding carrier plate 20 is provided with the moving plate 34, the lower part of the moving plate 34 is provided with the processing mechanism 40, the processing mechanism 40 comprises a sliding plate 41, the lower part of the sliding plate 41 is provided with a universal ball 42, the lower surface of the universal ball 42 is connected with a steering sleeve 43 in a matching way, the bottom of the steering sleeve 43 is fixedly connected with an adjusting plate 44, the bottom of the adjusting plate 44 is provided with a spot welding machine 45, one side of the top of the adjusting plate 44 is rotatably connected with a telescopic cylinder 47 through a mounting frame 46, the top of the telescopic cylinder 47 is rotatably connected with a buckle 471 through a supporting rod, the bottom of the sliding plate 41 is further provided with a plurality of clamping grooves 411 corresponding to the buckle 471, the catch 471 can snap into the catch slot 411.

Wherein, the opposite side of fixed plate 30 is fixedly connected with roof 32, installs pneumatic cylinder 33 in the middle of the bottom of roof 32, and the output pole of pneumatic cylinder 33 and the middle fixed connection in top of moving plate 34, and electronic slide rail 35 is installed to the bottom of moving plate 34, and the top sliding connection of slide 41 is in electronic slide rail 35.

The positioning slot 21 includes a first inner slot 211, a second inner slot 212 defined in a bottom of the first inner slot 211, a third inner slot 213 defined in a bottom of the second inner slot 212, and a fourth inner slot 214 defined in a bottom of the third inner slot 213.

Wherein, a limit plate 48 is fixedly connected with one side of the top of the adjusting plate 44.

Further, can carry on spacingly to one side of telescopic cylinder 47 through limiting plate 48, avoid telescopic cylinder 47 to topple over.

Wherein the first inner tank 211 and the third inner tank 213 are both provided in a tapered shape, and the second inner tank 212 and the fourth inner tank 214 are both provided in a cylindrical shape.

Wherein the diameter of the bottom end of the first inner tank 211 is equal to the diameter of the bottom and top ends of the second inner tank 212, the diameter of the top end of the third inner tank 213 is less than the diameter of the bottom end of the second inner tank 212, and the diameter of the bottom end of the third inner tank 213 is equal to the diameter of the top and bottom ends of the fourth inner tank 214.

Furthermore, the diode body is positioned by the positioning groove 21, the diode body arranged in the positioning groove 21 can be flexibly rotated by the arrangement of the first inner groove 211, the second inner groove 212, the third inner groove 213 and the fourth inner groove 214, the blocking of the position of the diode body is avoided, the diode can be stably arranged in the positioning groove 21, the position accuracy of the diode body arranged on the welding carrier plate 20 is more accurate, and the processing accuracy of the diode body is ensured.

The sliding grooves 301 are formed in the middle of the inner sides of the two fixing plates 30, the moving plate 34 is slidably connected to the sliding grooves 301, so that the moving plate 34 can rotate more stably, the clamping cylinders 31 are fixedly mounted at the bottoms of the inner sides of the two fixing plates 30, and the two ends of the welding carrier plate 20 are clamped by the clamping cylinders 31, so that the welding carrier plate 20 is stably fixed on the base 10.

The working principle is as follows: when in use, firstly, a plurality of diode bodies are positioned in the positioning groove 21, the diode bodies can be more accurately positioned in the positioning groove 21 by the arrangement of the first inner groove 211, the second inner groove 212, the third inner groove 213 and the fourth inner groove 214, after the diode bodies are positioned, the hydraulic cylinder 33 is controlled to push the moving plate 34 to move up and down, the sliding plate 41 is driven by the electric sliding rail 35 to move left and right, so that the spot welding machine 45 arranged below the sliding plate 41 can be adjusted in position up and down and left and right, the position of the spot welding machine 45 arranged below the positioning plate can be accurately adjusted by rotating the adjusting plate 44 and matching the universal ball 42 with the steering sleeve 43, the diode bodies are welded by the spot welding machine 45, so that each position of the diode bodies can be accurately welded, the diodes can be accurately processed, and after the welding position adjustment of the points is completed, the output rod of control telescopic cylinder 47 drives buckle 471 and removes, has changed the distance between buckle 471 and telescopic cylinder 47, rotates telescopic cylinder 47 and buckle 471 again for buckle 471 card is gone into the draw-in groove 411 on slide 41, makes buckle 471 fixed with slide 41, avoids the spot welding of regulating plate 44 below to rock at the during operation, makes spot welding can be more stable to diode body welding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a welding mechanism for photodiode, includes base (10), the equal fixedly connected with fixed plate (30) in top both sides of base (10), placed welding support plate (20) in the top of base (10), a plurality of constant head tank (21) have evenly been seted up at the top of welding support plate (20), the top of welding support plate (20) is provided with movable plate (34), its characterized in that: the utility model discloses a spot welding machine, including the bottom of regulating plate (44), the below of movable plate (34) is provided with processing agency (40), processing agency (40) include slide (41), universal ball (42) are installed to the below of slide (41), the lower surface cooperation of universal ball (42) is connected with and turns to cover (43), turn to bottom fixedly connected with regulating plate (44) of cover (43), spot welder (45) are installed to the bottom of regulating plate (44), one side at regulating plate (44) top is rotated through mounting bracket (46) and is connected with telescopic cylinder (47), the top of telescopic cylinder (47) is rotated through branch and is connected with buckle (471), a plurality of and buckle (471) corresponding draw-in groove (411) have still been seted up to the bottom of slide (41).

2. The bonding mechanism for a photodiode of claim 1, wherein: fixed plate (30) relative one side fixedly connected with roof (32), pneumatic cylinder (33) are installed in the middle of the bottom of roof (32), fixed connection in the middle of the output pole of pneumatic cylinder (33) and the top of moving plate (34), electronic slide rail (35) are installed to the bottom of moving plate (34), the top sliding connection of slide (41) is in electronic slide rail (35).

3. The bonding mechanism for a photodiode of claim 1, wherein: the positioning groove (21) comprises a first inner groove (211), a second inner groove (212) is formed in the bottom of the first inner groove (211), a third inner groove (213) is formed in the bottom of the second inner groove (212), and a fourth inner groove (214) is formed in the bottom of the third inner groove (213).

4. The bonding mechanism for a photodiode of claim 1, wherein: and a limiting plate (48) is fixedly connected to one side of the top of the adjusting plate (44).

5. The bonding mechanism for a photodiode of claim 3, wherein: the first inner tank (211) and the third inner tank (213) are each provided in a tapered shape, and the second inner tank (212) and the fourth inner tank (214) are each provided in a cylindrical shape.

6. The bonding mechanism for a photodiode of claim 5, wherein: the diameter of the bottom end of the first inner tank (211) is equal to the diameter of the bottom end and the top end of the second inner tank (212), the diameter of the top end of the third inner tank (213) is smaller than the diameter of the bottom end of the second inner tank (212), and the diameter of the bottom end of the third inner tank (213) is equal to the diameter of the top end and the bottom end of the fourth inner tank (214).

7. The bonding mechanism for a photodiode of claim 1, wherein: two spout (301) have all been seted up in the middle of the inboard of fixed plate (30), moving plate (34) sliding connection is in spout (301), two equal fixed mounting in inboard bottom of fixed plate (30) has die clamping cylinder (31).