CN211889353U

CN211889353U - Wireless electric tin sucker

Info

Publication number: CN211889353U
Application number: CN202020398851.7U
Authority: CN
Inventors: 林志豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-10
Anticipated expiration: 2030-03-25

Abstract

The utility model provides a wireless electronic tin ware that inhales contains: the tin suction device comprises a tin suction device body, a scrap collecting pipe, an air suction pump, a battery, a control piece and a suction nozzle, wherein a cavity is arranged at the upper part of the tin suction device body, a through hole is formed in the rear end of the upper part of the tin suction device body and communicated with the cavity, the scrap collecting pipe is arranged in the cavity, an adhesive accessory and a filtering piece are accommodated in the scrap collecting pipe, the air suction pump and the battery are arranged in the tin suction device body, the control piece is arranged at the rear part of the cavity and penetrates out of the through hole, a first sleeving part is arranged at the front end of the control piece and combined with a rear end plug sleeve of the scrap collecting pipe, a connecting groove is arranged on the front end face of the connecting body, a guide pipe is arranged between the connecting groove and the air suction pump for communication, the suction nozzle is arranged at the front end of the cavity of the tin suction device body, a second sleeving part is arranged at the rear end of the suction nozzle and combined with the front end; can suck tin rapidly and continuously, and can finish the cleaning operation simply.

Description

Wireless electric tin sucker

Technical Field

The present invention relates to a solder sucker, and more particularly to a wireless electric solder sucker.

Background

When the electronic components on the circuit board are to be detached, the soldering points on the circuit board for fixing the electronic components are melted into tin by the high heat of the electric soldering iron (welding gun), and the melted tin is sucked and collected by the tin sucker, so the tin sucker occupies a very important position in the operation and maintenance of the general circuit board, and the application range is also emphasized by related users.

For example, No. 301262, "improved structure of tin sucker," taiwan utility model, is a structure of tin sucker in the prior art, which is formed by connecting an upper tube body and a lower tube body, the lower part of the upper tube body is formed with an axial through hole for the shaft rod to pass through and a radial through hole for the tin sucker, and the shaft rod passing through the lower tube body is provided with a spring and a piston, the clamping groove on the shaft rod is clamped by the tin sucker by pressing down the button arranged at the end of the shaft rod, when the tin sucker outside the tin sucker is pressed down, the shaft rod is released and is lifted by the spring and the tin sucker is used.

This prior art tin sucker structure, press the block location with the axostylus axostyle with manual mode, make the piston sink and compression spring, and when pressing the tin button of inhaling outside the tin seat and make the axostylus axostyle released, utilize the spring to prop a resilience, support and push away the piston displacement and produce negative pressure suction, reach and inhale the tin effect, consequently not only must repeatedly press the axostylus axostyle and press the tin button action of inhaling during its use, make troublesome poeration inconvenient and waste time, reduce by a wide margin and inhale tin efficiency, and produced negative pressure suction is little, and cause the inconvenience in the use.

SUMMERY OF THE UTILITY MODEL

In view of the prior art tin sucker structure has above-mentioned shortcoming, the utility model provides a wireless electronic tin sucker contains: a tin sucker body which is formed by assembling a first shell and a second shell in a butt joint way, wherein the upper part of the tin sucker body is provided with a cavity extending from front to back, the middle of the upper part of the tin sucker body is provided with a notch communicated with the cavity, the rear end of the upper part of the tin sucker body is provided with a through hole communicated with the cavity, the tin sucker body is internally provided with an accommodating space communicated with the cavity, and the tin sucker body is provided with a switch; the scrap collecting pipe is arranged in the middle of the cavity of the tin sucker body, and an adhesive part and a filter part positioned at the rear side of the adhesive part are accommodated in the scrap collecting pipe; the air pump is arranged in the accommodating space of the tin sucker body and is electrically connected with the switch of the tin sucker body; the battery is arranged in the accommodating space of the tin sucker body and is electrically connected with the switch of the tin sucker body; a control piece, which is arranged at the rear section of the cavity of the tin sucker body, and is provided with a connecting body and a pull rod, wherein the front end of the connecting body is provided with a first sleeving part for plugging and sleeving the rear end of the scrap collecting pipe to form airtight combination, the front end surface of the connecting body is provided with a communicating groove, the communicating groove is communicated with the inside of the scrap collecting pipe, a conduit is arranged between the communicating groove and the air pump for communication, the pull rod is rotatably connected with the rear end of the connecting body, the pull rod penetrates out from a through hole at the rear end of the upper part of the tin sucker body, and one end of the pull rod, which penetrates out of the through hole, is provided with a pull handle; and a suction nozzle arranged at the front end of the cavity of the tin sucker body, wherein the rear end of the suction nozzle is provided with a second sleeving part for sleeving the front end of the scrap collecting pipe to form airtight combination, the front end of the suction nozzle is provided with a tin sucking pipe, and the tin sucking pipe is communicated with the inside of the scrap collecting pipe.

Preferably, the solder sucker body has at least one notch at the periphery of the through hole, the pull rod of the control member has at least one clamping rib extending from the pull handle to the connector, and the at least one clamping rib is slidably disposed in the notch at the periphery of the through hole.

Preferably, a spring is sleeved outside the pull rod of the control member, and two ends of the spring elastically abut against the connecting body and the rear end of the cavity.

Preferably, the chip collecting pipe is in a transparent round pipe shape.

Preferably, the adhesive member is in the shape of a sphere.

Preferably, the filter member is in the form of a circular thick sheet.

Preferably, the soldering tin sucker further comprises a lock ring for locking and fixing the suction nozzle at the front end of the cavity of the soldering tin sucker body.

The utility model discloses wireless electronic tin ware that inhales's main purpose lies in that it can inhale the tin operation fast and in succession to produced suction is big, reaches the practicality and inhales tin operating efficiency and promotes.

The utility model discloses the next purpose of wireless electronic tin ware of inhaling lies in that its collection bits pipe can simply be dismantled, carries out the glutinous annex of the inside holding of collection bits and the change of filtering piece, simply accomplishes the clearance operation, reaches the promotion of convenience in use.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is another perspective view of the present invention.

Fig. 3 is an exploded perspective view of the present invention.

Fig. 4 is a side sectional view of the present invention.

Fig. 5 is a cross-sectional view and a partial enlarged view of the utility model of fig. 4 taken along the line a-a.

Fig. 6 is a schematic diagram of the operation of the push switch of the present invention.

Fig. 7 is a schematic view showing the operation of the tin suction operation of the present invention.

Fig. 8 is an operation diagram 1 for detaching the chip collecting tube according to the present invention.

Fig. 9 is an operation diagram 2 for detaching the chip collecting tube according to the present invention.

Fig. 10 is a sectional view and a partially enlarged view taken along line B-B of fig. 9.

Fig. 11 is an operation diagram 3 for detaching the chip collecting tube according to the present invention.

Fig. 12 is a schematic view of the present invention for disassembling the suction nozzle and the locking ring.

Fig. 13 is another schematic view of the present invention for disassembling the suction nozzle and the locking ring.

Reference numerals

10 tin sucker body

10A first housing

10B second housing

11 chamber

12 slot

13 perforation

131 gap

14 space for accommodating

15 switch

20 chip collecting pipe

21 adhesive member

22 filter element

30 air pump

40 cell

50 control piece

51 connecting body

511 first engaging part

512 communicating groove

52 draw bar

521 handle

522 clamping rib

523 spring

60 suction nozzle

61 second engaging part

62 tin suction tube

70 locking ring

80 catheter

90 electric iron (welding gun)

100 circuit board

Detailed Description

The following description of the preferred embodiments of the present invention is provided to enable those skilled in the art to make and use the invention as described herein.

First, please refer to fig. 1 to 5, the present invention provides a wireless electric tin sucker, comprising: a tin sucker body 10, a scrap collecting pipe 20, a suction pump 30, a battery 40, a control part 50, a suction nozzle 60 and a lock ring 70.

The tin sucker body 10 is assembled by a first housing 10A and a second housing 10B, a cavity 11 extending from front to back is disposed on the upper portion of the tin sucker body 10, a notch 12 is disposed in the middle of the upper portion of the tin sucker body 10 and is communicated with the cavity 11, a through hole 13 is disposed at the rear end of the upper portion of the tin sucker body 10 and is communicated with the cavity 11, at least one notch 131 is disposed at the periphery of the through hole 13 (two notches 131 are disposed at the periphery of the through hole 13 in this embodiment), an accommodating space 14 is disposed inside the tin sucker body 10 and is communicated with the cavity 11, and a switch 15 is disposed on the tin sucker body 10.

The scrap collecting pipe 20 is in a transparent round tube shape and is arranged in the middle of the cavity 11 of the tin sucker body 10, an adhesive part 21 and a filter part 22 located at the rear side of the adhesive part 21 are arranged in the scrap collecting pipe 20, the adhesive part 21 is in a round ball shape, and the filter part 22 is in a round thick sheet shape.

The air pump 30 is installed in the accommodating space 14 of the tin sucker body 10, and the air pump 30 is electrically connected to the switch 15 of the tin sucker body 10.

The battery 40 is installed in the accommodating space 14 of the solder sucker body 10 and disposed below the air pump 30, and the battery 40 is electrically connected to the switch 15 of the solder sucker body 10.

The control member 50 is installed at the rear section of the cavity 11 of the solder sucker body 10, the control member 50 is provided with a connecting body 51 and a pull rod 52, the front end of the connecting body 51 is provided with a first engaging portion 511 with an O-ring disposed on the outer edge thereof for being inserted into the rear end of the chip collecting tube 20 to form an airtight connection, the front end surface of the connecting body 51 is provided with a communicating slot 512, the communicating slot 512 is communicated with the interior of the chip collecting tube 20, a conduit 80 is provided between the communicating slot 512 and the air pump 30 for communication, the pull rod 52 is rotatably connected with the rear end of the connecting body 51, the pull rod 52 passes through a through hole 13 at the rear end of the upper portion of the solder sucker body 10, one end of the pull rod 52 passing through the through hole 13 is provided with a pull handle 521, the periphery of the pull rod 52 is provided with at least one locking rib 522 extending from the pull handle 521 to the direction of the connecting body 51 (in this embodiment, the periphery of the pull rod 52 is provided with two locking ribs 522, the at least one locking rib 522 is slidably disposed in the notch 131 at the periphery of the through hole 13, a spring 523 is sleeved outside the pull rod 52, and two ends of the spring 523 elastically abut against the connecting body 51 and the rear end of the cavity 11.

The suction nozzle 60 is installed at the front end of the cavity 11 of the solder sucker body 10, the rear end of the suction nozzle 60 is provided with a second engaging portion 61 with an O-ring disposed on the outer edge thereof for being inserted into the front end of the chip collecting tube 20 to form an airtight connection, the front end of the suction nozzle 60 is provided with a solder sucking tube 62, and the solder sucking tube 62 is communicated with the interior of the chip collecting tube 20.

The lock ring 70 is used to lock and fix the suction nozzle 60 to the front end of the cavity 11 of the solder sucker body 10.

When the tin collector is used, as shown in fig. 6 and 7, an electric soldering iron (welding gun) 90 is used for heating to melt a welding spot on the circuit board 100 into a tin material, the switch 15 on the tin collector body 10 is pressed to control the air pump 30 to operate, air in the chip collecting pipe 20 is sucked through the guide pipe 80, the communicating groove 512 of the control part 50, the filter part 22 and the adhesive part 21, so that a negative pressure state is formed in the chip collecting pipe 20, the tin suction pipe 62 of the suction nozzle 60 generates continuous suction force, the molten tin material is sucked into the chip collecting pipe 20 through the suction force and is adhered to the adhesive part 21 for collection, and tin removal and tin suction are synchronously performed.

When the tin material collected in the scrap collecting pipe 20 is to be cleaned, as shown in fig. 8 to 11, the control member 50 is pulled backward by the pull handle 521, so that the first nesting portion 511 of the connecting body 51 of the control member 50 is separated from the rear end of the scrap collecting pipe 20, the locking rib 522 on the periphery of the pull rod 52 of the control member 50 slides out of the notch 131, the spring 523 is squeezed and contracted by the connecting body 51 of the control member 50, then the pull rod 52 is rotated by the pull handle 521, so that the locking rib 522 on the periphery of the pull rod 52 is staggered with the notch 131, and is locked and positioned on the rear end face of the upper portion of the tin sucker body 10, so that the scrap collecting pipe 20 is pulled backward first, the front end of the scrap collecting pipe 20 is separated from the second nesting portion 61 on the rear end of the suction nozzle 60, and the scrap collecting pipe 20 is taken out from the notch 12 of the tin sucker body 10, so as to replace the adhesive part 21, thereby completing the cleaning operation, and at this time.

After the replacement, the chip collecting pipe 20 is installed back to the middle part of the cavity 11 of the tin sucker body 10, the front end of the chip collecting pipe 20 is airtightly combined with the second engaging part 61 at the rear end of the suction nozzle 60, the pull rod 52 is rotated reversely by the pull handle 521, the locking rib 522 at the periphery of the pull rod 52 is engaged with the notch 131, the control member 50 is driven to return to the original position by the stretching elasticity of the spring 523, the locking rib 522 at the periphery of the pull rod 52 is arranged in the notch 131 at the periphery of the through hole 13 in a sliding mode again, the spring 523 returns to the original state, and the rear end of the chip collecting pipe 20 is airtightly combined with the first engaging part 511 of the connecting body 51 of the control member.

Furthermore, when the tin material collected in the scrap collecting pipe 20 is to be cleaned, as shown in fig. 12 and 13, the lock ring 70 and the suction nozzle 60 may be removed from the front end of the cavity 11 of the tin suction body 10 to clean or replace the suction nozzle 60, and the scrap collecting pipe 20 may be taken out forward to replace the adhesive member 21 and the filter member 22.

With the structure of the above embodiment, the following benefits can be obtained:

1. the utility model discloses wireless electronic tin ware that inhales, it is actuated by aspiration pump 30, makes the inside negative pressure state that forms of collection bits pipe 20 to make suction nozzle 60 inhale tin pipe 62 and produce the suction that lasts, and can reach quick and continuous tin effect of inhaling, and produced suction is big, practicality and inhale tin operating efficiency and promote.

2. The utility model discloses wireless electronic tin ware of inhaling, its collection bits pipe 20 can simply be dismantled, carries out the glutinous annex 21 of the inside holding of collection bits pipe 20 and filters the change of piece 22, simply accomplishes the clearance operation of collecting the tin material, and the convenience in use promotes.

Claims

1. A wireless electric tin sucker is characterized by comprising:

a tin sucker body which is formed by assembling a first shell and a second shell in a butt joint way, wherein the upper part of the tin sucker body is provided with a cavity extending from front to back, the middle of the upper part of the tin sucker body is provided with a notch communicated with the cavity, the rear end of the upper part of the tin sucker body is provided with a through hole communicated with the cavity, the tin sucker body is internally provided with an accommodating space communicated with the cavity, and the tin sucker body is provided with a switch;

the scrap collecting pipe is arranged in the middle of the cavity of the tin sucker body, and an adhesive part and a filter part positioned at the rear side of the adhesive part are accommodated in the scrap collecting pipe;

the air pump is arranged in the accommodating space of the tin sucker body and is electrically connected with the switch of the tin sucker body;

the battery is arranged in the accommodating space of the tin sucker body and is electrically connected with the switch of the tin sucker body;

a control piece, which is arranged at the rear section of the cavity of the tin sucker body, and is provided with a connecting body and a pull rod, wherein the front end of the connecting body is provided with a first sleeving part for plugging and sleeving the rear end of the scrap collecting pipe to form airtight combination, the front end surface of the connecting body is provided with a communicating groove, the communicating groove is communicated with the inside of the scrap collecting pipe, a conduit is arranged between the communicating groove and the air pump for communication, the pull rod is rotatably connected with the rear end of the connecting body, the pull rod penetrates out from a through hole at the rear end of the upper part of the tin sucker body, and one end of the pull rod, which penetrates out of the through hole, is provided with a pull handle; and

the suction nozzle is arranged at the front end of the cavity of the tin sucker body, the rear end of the suction nozzle is provided with a second sleeving part used for sleeving the front end of the scrap collecting pipe in a plugging manner to form airtight combination, the front end of the suction nozzle is provided with a tin sucking pipe, and the tin sucking pipe is communicated with the inside of the scrap collecting pipe.

2. The wireless electric solder sucker according to claim 1, wherein the solder sucker body has at least one notch at a periphery of the through hole, the pull rod of the control member has at least one locking rib at a periphery thereof extending from the pull handle to the connecting body, and the at least one locking rib is slidably disposed in the notch at the periphery of the through hole.

3. The wireless electric tin sucker as recited in claim 1, wherein a spring is disposed around the pull rod of the control member, and two ends of the spring are elastically pressed between the connecting member and the rear end of the chamber.

4. The wireless electric tin sucker as recited in claim 1, wherein the scrap collecting pipe is in the shape of a transparent round pipe.

5. The wireless electric solder sucker according to claim 1, wherein the adhesive member is spherical.

6. The wireless electric solder sucker of claim 1, wherein the filter is a circular thick sheet.

7. The wireless electric solder sucker according to claim 1, further comprising a lock ring for locking the suction nozzle to the front end of the cavity of the solder sucker body.