CN214081245U

CN214081245U - Nondestructive pulling device for small electronic product

Info

Publication number: CN214081245U
Application number: CN202022638678.6U
Authority: CN
Inventors: 陆仲明; 杨建华; 毛小文
Original assignee: Shuangpai Jinghua Electronics Co ltd
Current assignee: Shuangpai Jinghua Electronics Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-08-31
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a device is pulled out to small-size electronic product harmless, the electric iron comprises a handle, the inside recess that is provided with of lower extreme of handle, the inside cavity that is provided with in upper end of handle, the central fixed mounting in bottom of cavity has first spring, the upper end fixedly connected with fly leaf of first spring, the bottom both ends fixed mounting of cavity has first hydraulic pressure post, the inboard lower extreme fixed mounting of first hydraulic pressure post has the second hydraulic pressure post, the inside movable mounting of second hydraulic pressure post has the bearing post, the right-hand member fixed mounting of bearing post has the connecting piece, the back fixed mounting of connecting piece has the fixation clamp, connecting piece left side center fixed mounting has the adaptor. This device is pulled out to small-size electronic product harmless, the air outlet direction of hot-blast rifle is convenient for carry out high temperature treatment to the electronic product of pulling out pincers lower extreme to the direction slope of pulling out pincers, sets up fly leaf cooperation cavity, first hydraulic column and second hydraulic column, makes to pull out the process and slowly go on and the overall process atress is even more portable.

Description

Nondestructive pulling device for small electronic product

Technical Field

The utility model relates to a small-size electronic product technical field specifically is a small-size electronic product does not harm device of pulling out.

Background

Electronic products are developed in a miniaturization trend at present, and when the small electronic products are tested, a small electronic product pulling device is needed to be used for mounting or taking down the small electronic products from a circuit test board; in a general small electronic product pulling device, the jaw needs to be clamped into the lower end of the small electronic product, and then the small electronic product is pulled upwards by manual force.

The pulling device in the current market can cause the phenomenon that the pins of small electronic products are bent or broken due to the uneven manual force, and can seriously cause the functional damage of the electronic products, so that troubles are brought to testers and installers, and the pulling device with uniform stress is required to be provided for the small electronic products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size electronic product can't harm the device of pulling out to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a small-sized electronic product nondestructive pulling device comprises a handle, wherein a groove is arranged inside the lower end of the handle, a cavity is arranged inside the upper end of the handle, a first spring is fixedly arranged at the center of the bottom of the cavity, a movable plate is fixedly connected to the upper end of the first spring, first hydraulic columns are fixedly arranged at two ends of the bottom of the cavity, a second hydraulic column is fixedly arranged at the lower end of the inner side of the first hydraulic column, a bearing column is movably arranged inside the second hydraulic column, a connecting piece is fixedly arranged at the right end of the bearing column, a fixing clamp is fixedly arranged on the back of the connecting piece, a switching piece is fixedly arranged at the center of the left side of the connecting piece, a movable clamp is fixedly arranged at the lower end of the front of the switching piece, a second spring is fixedly arranged at the center of the back of the movable clamp, and pulling pliers are fixedly arranged at the bottom of the movable clamp, the handle is characterized in that a strip-shaped groove is formed in the lower end of the front side of the handle, a movable shaft is movably mounted in the middle of the inner side of the strip-shaped groove, an adjusting rod is fixedly inserted in the center of a shaft body of the movable shaft, a stirring column is fixedly mounted at the lower end of the adjusting rod, the right end of the stirring column is movably overlapped with the middle of a movable clamp, and a hot air gun is fixedly mounted at the left end of the bottom.

Preferably, the top of the first hydraulic column is communicated with the fixed position at the bottom of the cavity, the lower end of the inner side of the first hydraulic column is communicated with the joint of the second hydraulic column, and the first hydraulic column, the cavity and the second hydraulic column are filled with hydraulic oil.

Preferably, the pressure-bearing column is of a U-shaped structure, the lower end of the pressure-bearing column is provided with a piston with the same inner diameter as the second hydraulic column, and the upper end of the pressure-bearing column penetrates through the top of the second hydraulic column.

Preferably, the pulling pliers are made of titanium alloy, the number of the pulling pliers is two, the pulling pliers are respectively and fixedly installed at the lower end of the front face of the fixed clamp and the lower end of the back face of the movable clamp, and the jaws of the two pulling pliers are opposite and are subjected to fillet treatment.

Preferably, the inside of hot-blast rifle is equipped with heater strip, dryer and heat insulating tube, and the air outlet of hot-blast rifle inclines to the direction of pulling pincers, and the air-out temperature is 300 ℃.

Preferably, the connecting piece is of a cylindrical structure, and the upper end of the side face of the connecting piece is fixedly inserted at the right end of the cross rod of the pressure-bearing column.

Preferably, the junction of the adapter and the connecting piece is cylindrical, the right end of the cylinder is fixedly connected with the connecting piece, the left end of the cylinder is rotatably connected with the right end of the cylinder, and the outer side of the adapter extends to the middle of the front side of the connecting piece.

Compared with the prior art, the beneficial effects of the utility model are that: this device is pulled out to small-size electronic product harmless, the soldering tin of hot-blast rifle through the handle lower extreme with small-size electronic product bottom melts, the air outlet direction of hot-blast rifle inclines to the direction of pulling out pincers, be convenient for carry out high temperature treatment to the electronic product of pulling out pincers lower extreme, the fixed activity of pulling out pincers upper end is pressed from both sides and is stirred through stirring the post, make the activity press from both sides and can rotate on the connecting piece through the adaptor, thereby open and shut and pull out pincers, make keep silent and adapt to not unidimensional small-size electronic product, the handle top sets up the fly leaf, the fly leaf descends and can promote hydraulic oil at cavity and first hydraulic column and second hydraulic column internal motion, upwards slowly promote the bearing post, the bearing post drives the connecting piece and then drives to pull out pincers and slowly upwards pull out small-size electronic product, it is even and more portable to make the overall process atress of pulling out.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the front view of the present invention;

fig. 3 is a schematic structural view of a left side sectional view of the present invention;

fig. 4 is a right side view structural diagram of the present invention.

In the figure: 1. a handle; 2. a groove; 3. a cavity; 4. a first spring; 5. a movable plate; 6. a first hydraulic column; 7. a second hydraulic column; 8. a pressure-bearing column; 9. a connecting member; 10. a fixing clip; 11. an adapter; 12. a movable clamp; 13. a second spring; 14. pulling out the forceps; 15. a strip-shaped groove; 16. a movable shaft; 17. adjusting a rod; 18. shifting the column; 19. a hot air gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a small-sized electronic product nondestructive pulling device comprises a handle 1, a groove 2 is arranged inside the lower end of the handle 1, a cavity 3 is arranged inside the upper end of the handle 1, a first spring 4 is fixedly arranged at the center of the bottom of the cavity 3, a movable plate 5 is fixedly connected to the upper end of the first spring 4, first hydraulic columns 6 are fixedly arranged at two ends of the bottom of the cavity 3, the top of each first hydraulic column 6 is communicated with the fixed position of the bottom of the cavity 3, the lower end of the inner side of each first hydraulic column 6 is communicated with the connected position of a second hydraulic column 7, the first hydraulic column 6, the cavity 3 and the second hydraulic column 7 are filled with hydraulic oil, the lower end of the inner side of each first hydraulic column 6 is fixedly provided with the second hydraulic column 7, a pressure bearing column 8 is movably arranged inside the second hydraulic column 7, the pressure bearing column 8 is of a U-shaped structure, the lower end of the pressure bearing column 8 is provided with a piston with the same inner diameter as that of the second hydraulic, the right end of the bearing column 8 is fixedly provided with a connecting piece 9, the connecting piece 9 is of a cylindrical structure, the upper end of the side surface of the connecting piece 9 is fixedly inserted at the right end of a cross rod of the bearing column 8, the back surface of the connecting piece 9 is fixedly provided with a fixed clamp 10, the center of the left side of the connecting piece 9 is fixedly provided with an adapter piece 11, the joint of the adapter piece 11 and the connecting piece 9 is cylindrical, the right end of the cylinder is fixedly connected with the connecting piece 9, the left end of the cylinder is rotatably connected with the right end of the cylinder, the outer side of the adapter piece 11 extends to the middle part of the front surface of the connecting piece 9, the lower end of the front surface of the adapter piece 11 is fixedly provided with a movable clamp 12, the center of the back surface of the movable clamp 12 is fixedly provided with a second spring 13, the bottom of the movable clamp 12 is fixedly provided with a pulling clamp 14, the pulling clamp 14 is made of titanium alloy, the number is two pulling clamps which are respectively and fixedly arranged at the lower ends of the front surface of the fixed clamp 10 and the movable clamp 12, the two pulling clamps 14 are opposite and are rounded corner-processed, the bar-shaped groove 15 is formed in the lower end of the front face of the handle 1, the movable shaft 16 is movably mounted in the middle of the inner side of the bar-shaped groove 15, the adjusting rod 17 is fixedly inserted in the center of the shaft body of the movable shaft 16, the toggle column 18 is fixedly mounted at the lower end of the adjusting rod 17, the right end of the toggle column 18 is movably connected with the middle of the movable clamp 12 in an overlapping mode, the hot air gun 19 is fixedly mounted at the left end of the bottom of the handle 1, a heating wire, an air cylinder and a heat insulation pipe are arranged inside the hot air gun 19, the air outlet of the hot air gun 19 is inclined towards the direction of the pulling clamp 14, and the air outlet temperature is 300 ℃.

The working principle is as follows: when the small electronic product nondestructive pulling device is used, the switch is turned on, the small electronic product is heated by using the hot air gun 19, so that tin at the bottom of the product is melted, the adjusting rod 17 is pushed in the product, the shifting column 18 at the lower end of the adjusting rod 17 applies outward force to the movable clamp 12, the movable clamp 12 rotates around the front side of the connecting piece 9 through the adapter piece 11 fixed at the upper end, the pulling pliers 14 are opened, after the pulling pliers 14 clamp the small electronic product, the movable plate 5 is pressed downwards, the movable plate 5 descends to push hydraulic oil to move in the cavity 3 and the first hydraulic column 6 and the second hydraulic column 7, the liquid level in the second hydraulic column 7 rises to push the bearing column 8 upwards slowly, the bearing column 8 drives the connecting piece 9 to drive the pulling pliers 14 to pull the small electronic product upwards slowly, and the whole pulling process is uniform in stress and more portable.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is pulled out to small-size electronic product harmless, includes handle (1), its characterized in that: the handle is characterized in that a groove (2) is formed in the lower end of the handle (1), a cavity (3) is formed in the upper end of the handle (1), a first spring (4) is fixedly mounted at the center of the bottom of the cavity (3), a movable plate (5) is fixedly connected to the upper end of the first spring (4), first hydraulic columns (6) are fixedly mounted at the two ends of the bottom of the cavity (3), a second hydraulic column (7) is fixedly mounted at the lower end of the inner side of the first hydraulic column (6), a bearing column (8) is movably mounted in the second hydraulic column (7), a connecting piece (9) is fixedly mounted at the right end of the bearing column (8), a fixing clamp (10) is fixedly mounted at the back of the connecting piece (9), an adapter piece (11) is fixedly mounted at the center of the left side of the connecting piece (9), and a movable clamp (12) is fixedly mounted at the lower end of the front of the adapter piece (11), the back center fixed mounting of activity clamp (12) has second spring (13), the bottom fixed mounting of activity clamp (12) has pulling pincers (14), bar type groove (15) have been seted up to handle (1) front lower extreme, the inboard middle part movable mounting of bar type groove (15) has loose axle (16), loose axle (16) axis body center is fixed to peg graft and is had regulation pole (17), the lower extreme fixed mounting of adjusting pole (17) has toggle column (18), the right-hand member of toggle column (18) and the middle part activity overlap joint of activity clamp (12), handle (1) bottom left end fixed mounting has hot-blast rifle (19).

2. The lossless extracting device for small electronic products as claimed in claim 1, wherein: the top of the first hydraulic column (6) is communicated with the fixed position of the bottom of the cavity (3), the joint of the lower end of the inner side of the first hydraulic column (6) and the second hydraulic column (7) is communicated, and the first hydraulic column (6), the cavity (3) and the second hydraulic column (7) are filled with hydraulic oil.

3. The lossless extracting device for small electronic products as claimed in claim 1, wherein: the pressure-bearing column (8) is of a U-shaped structure, the lower end of the pressure-bearing column (8) is provided with a piston with the inner diameter consistent with that of the second hydraulic column (7), and the upper end of the pressure-bearing column (8) penetrates through the top of the second hydraulic column (7).

4. The lossless extracting device for small electronic products as claimed in claim 1, wherein: the pulling pliers (14) are made of titanium alloy, the number of the pulling pliers is two, the pulling pliers are respectively and fixedly installed at the lower end of the front face of the fixed clamp (10) and the lower end of the back face of the movable clamp (12), and the jaws of the two pulling pliers (14) are opposite and are subjected to fillet treatment.

5. The lossless extracting device for small electronic products as claimed in claim 1, wherein: the inside of hot-blast rifle (19) is equipped with heater strip, dryer and heat-insulating pipe, and the air outlet of hot-blast rifle (19) inclines to the direction of pulling out pincers (14), and the air-out temperature is 300 ℃.

6. The lossless extracting device for small electronic products as claimed in claim 1, wherein: the connecting piece (9) is of a cylindrical structure, and the upper end of the side face of the connecting piece (9) is fixedly inserted at the right end of the cross rod of the pressure-bearing column (8).

7. The lossless extracting device for small electronic products as claimed in claim 1, wherein: the connecting part of the adapter piece (11) and the connecting piece (9) is cylindrical, the right end of the column body is fixedly connected with the connecting piece (9), the left end of the column body is rotatably connected with the right end of the column body, and the outer side of the adapter piece (11) extends to the middle of the front face of the connecting piece (9).