CN212910264U

CN212910264U - Be used for internet phone PCB board wicking device

Info

Publication number: CN212910264U
Application number: CN202022189759.2U
Authority: CN
Inventors: 刘李
Original assignee: Jiangxi Yingsheng Industrial Co ltd
Current assignee: Jiangxi Yingsheng Industrial Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-06
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a be used for internet phone PCB board wicking device belongs to electronic components processing field, the power distribution box comprises a box body, box left side outer wall fixed mounting has switch A, switch A downside fixed mounting has switch B, the inside fixed mounting in the box left and right sides has the curb plate, box left side curb plate upper end outer wall fixed mounting has motor A, motor A lower extreme runs through the inside rotation of curb plate and installs screw rod A, screw rod A outer wall rotates and has cup jointed swivel nut A, both sides fixed mounting has spacing ring A about the swivel nut A outer wall, spacing ring A middle part swivel nut A outer wall activity has cup jointed and has rotated cover A. Through setting up rotating-structure and elastic telescopic structure, improved the practicality of wicking device.

Description

Be used for internet phone PCB board wicking device

Technical Field

The utility model relates to an electronic components processing technology field especially relates to a be used for internet phone PCB board wicking device.

Background

The IP telephone set uses IP network protocol as main communication protocol, uses network port as main interface, and has independent telephone equipment with dialing and talking functions, which usually needs to be used with IP pbx telephone exchange or IMS, wherein PCB board is used as accessory.

Patent CN201920315587.3 discloses a PCB board wicking device, this wicking device is to still need the less module board of plug-in components again above some present PCB circuit boards, or need parts such as the radiator of installation power tube on the circuit board, because the jack of PCB board is greater than the contact pin of module board and radiator, above-mentioned module board, the slope phenomenon can appear when tin stove is crossed to radiator etc., cause the conducting part contact of module board or radiator etc., cause short circuit phenomenon to take place, can cause bigger trouble or damage even, slide rail that can transversely and longitudinal movement through the setting, and can accomplish the action through the controller, the function of being convenient for to adjust has been realized, artifical soldering tin in the past is compared in practical track control, and is safer.

The tin immersion device has the following defects: 1. above-mentioned wicking device is not convenient for carry out the centre gripping to the PCB board of unidimensional not, and is not hard up easily or can not put into, has increased the limitation of device, has reduced wicking device's practicality. 2. Above-mentioned wicking device elevating system is complicated, and mechanical failure appears easily, influences processing, has reduced wicking device's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PCB board wicking device for internet phone, which aims to adopt a rotating structure and an elastic telescopic structure, when a PCB board needs to be clamped, a splint is manually pulled towards the front side and the back side to drive a connecting rod fixedly installed at the inner end of the left side to move outwards in a through groove B to drive a sliding sleeve B to slide outwards on the outer wall of the sliding rod B, a spring is extruded, the spring is extruded and contracted to deform to convert kinetic energy into elastic potential energy, the PCB board is horizontally placed in the splint, the pulling force to the splint is loosened, the spring converts the elastic potential energy into the kinetic energy to push the sliding sleeve B to pull the connecting rod to move inwards in the through groove B to drive the splint to move towards the center, the contact sanding blocks at the front side and the back side of the PCB board are clamped, a press switch B controls a motor B to operate through a controller to drive a screw rod B to rotate, the screw thread is mutually meshed with the screw thread cut on the inner wall of the, drive and rotate cover B and inwards remove, rotate cover B and drive even board A and inwards remove in leading to groove A, drive fixed plate A and inwards remove to with the left and right both sides centre gripping of PCB board, be convenient for adjust clamping device's distance according to the size of PCB board, more firm centre gripping has improved the practicality of wicking device.

Through the rotating structure, after the PCB is clamped, the switch A is pressed to control the motor A to operate through the controller to drive the screw rod A to rotate, the screw rod A is cut with threads through the outer wall and is meshed with the threads cut on the inner wall of the screw groove A, the screw sleeve A is made to rotate and move downwards on the outer wall of the screw rod A, the rotating sleeve A which drives the middle part of the limiting ring A to movably adjust downwards moves downwards, the rotating sleeve A moves downwards to drive the fixed columns installed at the upper end of the left side of the screen plate to move downwards in the limiting groove, so that the screen plate moves downwards, the screen plate moves downwards to drive the fixed columns fixedly installed at the right side to move downwards, meanwhile, the sliding sleeve A fixedly installed at the right side is driven to vertically and stably slide downwards on the outer wall of the sliding rod A, the left side and the right side of the sliding sleeve A simultaneously descend horizontally, the PCB is clamped and.

The utility model provides a specific technical scheme as follows:

the utility model provides a PCB tin immersion device for internet phone, which comprises a box body, wherein the outer wall of the left side of the box body is fixedly provided with a switch A, the lower side of the switch A is fixedly provided with a switch B, the inner parts of the left side and the right side of the box body are fixedly provided with side plates, the outer wall of the upper end of the side plate of the left side of the box body is fixedly provided with a motor A, the lower end of the motor A penetrates through the inner part of the side plate to be rotatably provided with a screw rod A, the outer wall of the screw rod A is rotatably sleeved with a screw sleeve A, the upper side and the lower side of the outer wall of the screw sleeve A are fixedly provided with a spacing ring A, the outer wall of the screw sleeve A at the middle part of the spacing ring A is movably sleeved with a rotating sleeve A, the inner side wall of the right, a motor B is fixedly arranged inside the outer end of the fixed column, the inner end of the motor B penetrates through the inside of the fixed column and is rotatably provided with a screw B, the outer wall of the screw B is rotatably sleeved with a screw sleeve B, the left side and the right side of the outer wall of the screw sleeve B are fixedly provided with limit rings B, the upper side and the lower side of the outer wall of the limit rings B are fixedly provided with rotating sleeves B, the side wall of the inner end of the fixed column is fixedly provided with a through groove A, the inner end of the rotating sleeve B penetrates through the through groove A and is fixedly connected with a connecting plate A, the outer wall of the inner end of the connecting plate A is fixedly provided with a fixed plate A, the outer walls of the two ends of the front end of the fixed plate A are fixedly provided with a fixed plate B, the inner part of the fixed plate B is fixedly provided with a slide, the outer end of the connecting rod is fixedly provided with a clamping plate, the outer wall of the inner side of the clamping plate is fixedly provided with a sanding block, the lower end of the fixing column is fixedly provided with a connecting plate B, and the lower end of the connecting plate B is fixedly provided with a screen plate.

Optionally, the outer wall of the screw rod a is cut with threads, and the inner wall of the screw sleeve a is cut with threads, which are mutually meshed to form a rotating structure.

Optionally, the outer wall of the screw rod B is cut with threads, and the inner wall of the screw sleeve B is cut with threads, which are mutually meshed to form a rotating structure.

Optionally, the sliding sleeve B is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner side wall of the fixing plate B to form an elastic telescopic structure.

Optionally, the input ends of the switch a and the switch B are electrically connected with an external power supply through a wire, the output end of the switch a is electrically connected with the input end of the motor a through a wire, and the output end of the switch B is electrically connected with the input end of the motor B through a wire.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a be used for internet phone PCB board wicking device, through rotating-structure and elastic telescopic structure, when needing to carry out the centre gripping to the PCB board, manual both sides pulling splint around to drive the connecting rod of left side inner fixed mounting outwards to move and drive sliding sleeve B and slide to the outside at slide bar B outer wall in leading to groove B, the extrusion spring, the spring receives extrusion contraction deformation and converts kinetic energy into elastic potential energy, keep the PCB board flat in the splint, loosen the pulling force to the splint, the spring converts elastic potential energy into kinetic energy and inwards promotes sliding sleeve B pulling connecting rod and moves and drive the splint to move to the center in leading to groove B inwards, both sides contact dull polish piece around the PCB board is held, press switch B and drive motor B operation screw rod B rotation through the controller, through outer wall cut screw thread and screw thread intermeshing is cut with screw thread on the inner wall of swivel nut B, make swivel nut B move to the inner at screw rod B outer wall rotation, drive and rotate cover B and inwards remove, rotate cover B and drive even board A and inwards remove in leading to groove A, drive fixed plate A and inwards remove to with the left and right both sides centre gripping of PCB board, be convenient for adjust clamping device's distance according to the size of PCB board, more firm centre gripping has improved the practicality of wicking device.

2. Through the rotating structure, after the PCB is clamped, the switch A is pressed to control the motor A to operate through the controller to drive the screw rod A to rotate, the screw rod A is cut with threads through the outer wall and is meshed with the threads cut on the inner wall of the screw groove A, the screw sleeve A is made to rotate and move downwards on the outer wall of the screw rod A, the rotating sleeve A which drives the middle part of the limiting ring A to movably adjust downwards moves downwards, the rotating sleeve A moves downwards to drive the fixed columns installed at the upper end of the left side of the screen plate to move downwards in the limiting groove, so that the screen plate moves downwards, the screen plate moves downwards to drive the fixed columns fixedly installed at the right side to move downwards, meanwhile, the sliding sleeve A fixedly installed at the right side is driven to vertically and stably slide downwards on the outer wall of the sliding rod A, the left side and the right side of the sliding sleeve A simultaneously descend horizontally, the PCB is clamped and.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front sectional view of a PCB wicking device for a network telephone according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 for a PCB solder dipping device of a network telephone according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a partial top-view cross-sectional structure of a PCB solder dipping device for a network telephone according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a switch A; 3. a switch B; 4. a side plate; 5. a motor A; 6. a screw A; 7. a threaded sleeve A; 8. a limiting ring A; 9. rotating the sleeve A; 10. a slide bar A; 11. a sliding sleeve A; 12. a limiting groove; 13. fixing a column; 14. a motor B; 15. a screw B; 16. a threaded sleeve B; 17. a limiting ring B; 18. rotating the sleeve B; 19. connecting a plate A; 20. a through groove A; 21. fixing a plate A; 22. a fixing plate B; 23. a slide bar B; 24. a sliding sleeve B; 25. a spring; 26. a connecting rod; 27. a through groove B; 28. a splint; 29. sanding blocks; 30. a connecting plate B; 31. a mesh plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A PCB board wicking device for a network telephone according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a PCB tin dipping device for internet phone includes a box 1, a switch a2 is fixedly installed on an outer wall of a left side of the box 1, a switch B3 is fixedly installed on a lower side of the switch a2, side plates 4 are fixedly installed inside left and right sides of the box 1, a motor A5 is fixedly installed on an outer wall of an upper end of the side plate 4 on the left side of the box 1, a screw A6 is rotatably installed at a lower end of the motor A5 through the inside of the side plate 4, a screw sleeve A7 is rotatably sleeved on an outer wall of the screw A6, a limit ring A8 is fixedly installed on an upper side and a lower side of an outer wall of the screw sleeve A7, a rotating sleeve A9 is movably sleeved on an outer wall of a screw sleeve A7 in a middle of the limit ring A8, a sliding rod a10 is fixedly installed inside the side plate 4 on the right side of the box 1, a10 is movably sleeved with a sliding sleeve a11, a limit, a motor B14 is fixedly installed inside the outer end of the fixed column 13, a screw B15 is rotatably installed at the inner end of the motor B14 penetrating through the inside of the fixed column 13, a screw sleeve B16 is rotatably sleeved on the outer wall of the screw B15, limit rings B17 are fixedly installed at the left side and the right side of the outer wall of the screw sleeve B16, rotating sleeves B18 are fixedly installed at the upper side and the lower side of the outer wall of the limit rings B17, a through groove A20 is fixedly installed on the side wall of the inner end of the fixed column 13, a connecting plate A19 is fixedly connected at the inner end of a rotating sleeve B18 penetrating through a through groove A20, a fixing plate A21 is fixedly installed on the outer wall of the inner end of the connecting plate A21, a fixing plate B22 is fixedly installed on the outer walls of the front ends of the fixing plate A21, a sliding rod B23 is fixedly installed inside the fixing plate B23, a sliding rod B23 is movably sleeved on the outer wall of the sliding sleeve B36, the outer wall of the inner side of the clamping plate 28 is fixedly provided with a sanding block 29, the lower end of the fixing column 13 is fixedly provided with a connecting plate B30, and the lower end of the connecting plate B30 is fixedly provided with a screen plate 31.

Referring to fig. 1, when the PCB is clamped, the switch a2 is pressed to control the motor A5 to operate to drive the screw A6 to rotate, the screw A6 is meshed with the screw groove A7 through the outer wall cut screw thread, so that the screw A7 rotates and moves downward on the outer wall of the screw A6, the rotating sleeve a9 movably adjusted in the middle of the spacing ring A8 is driven to move downward, the rotating sleeve a9 moves downward to drive the fixed column 13 mounted on the upper left end of the screen plate 31 to move downward in the spacing groove 12, thereby driving the screen plate 31 to move downward, the screen plate 31 moves downward to drive the fixed column 13 fixedly mounted on the right side to move downward, and simultaneously, the sliding sleeve a11 fixedly mounted on the right side is driven to vertically and stably slide downward on the outer wall of the sliding rod a10, so that the left and right sides simultaneously and horizontally descend, the clamped PCB moves downward to enter the box 1 for tin immersion, the mechanical structure is simple, and the practicability of the tin immersion device is improved.

Referring to fig. 1 and 2, the screw B15 has threads on its outer wall and is engaged with the threads on the inner wall of the threaded sleeve B16 to form a rotating structure, when a PCB is to be clamped, the clamping plate 28 is manually pulled to the front and rear sides to drive the connecting rod 26 fixedly mounted at the inner end of the left side to move outwards in the through slot B27 to drive the sliding sleeve B24 to slide outwards on the outer wall of the sliding rod B23, the spring 25 is pressed to compress and contract the spring 25 to convert the kinetic energy into elastic potential energy, the PCB is laid in the clamping plate 28, the pulling force on the clamping plate 28 is released, the spring 25 converts the elastic potential energy into kinetic energy to push the sliding sleeve B24 to drive the connecting rod 26 to move inwards in the through slot B27 to drive the clamping plate 28 to move towards the center, the front and rear sides of the PCB are contacted with the sanding block 29 to be clamped, the switch B3 is pressed to drive the screw B15 to rotate by the operation of the controller-controlled motor B14, the, make swivel nut B16 rotate to inner at screw rod B15 outer wall and remove, drive and rotate cover B18 inward movement, rotate cover B18 and drive even board A19 and inwards remove in leading to groove A20, drive fixed plate A21 inward movement to with the centre gripping of PCB board left and right sides, be convenient for adjust clamping device's distance according to the size of PCB board, more firm centre gripping has improved the practicality of wicking device.

Referring to fig. 1 and 3, a sliding sleeve B24 is fixedly connected to one end of a spring 25, the other end of the spring 25 is fixedly connected to the inner side wall of a fixing plate B22 to form an elastic telescopic structure, when a PCB is to be clamped, the clamping plate 28 is manually pulled to the front and rear sides to drive a connecting rod 26 fixedly installed at the inner end of the left side to move outwards in a through groove B27 to drive a sliding sleeve B24 to slide outwards on the outer wall of a sliding rod B23, the spring 25 is pressed, the spring 25 is compressed and deformed to convert kinetic energy into elastic potential energy, the PCB is flatly placed in the clamping plate 28, the pulling force on the clamping plate 28 is released, the spring 25 converts the elastic potential energy into kinetic energy to push the sliding sleeve B24 inwards to drive the connecting rod 26 to move inwards in the through groove B27 to drive the clamping plate 28 to move towards the center, the front and rear sides of the PCB are contacted with a sanding block 29 to be clamped, a push switch B3 to drive a screw B15 to rotate by the operation, make swivel nut B16 rotate to inner at screw rod B15 outer wall and remove, drive and rotate cover B18 inward movement, rotate cover B18 and drive even board A19 and inwards remove in leading to groove A20, drive fixed plate A21 inward movement to with the centre gripping of PCB board left and right sides, be convenient for adjust clamping device's distance according to the size of PCB board, more firm centre gripping has improved the practicality of wicking device.

Referring to fig. 1, the input terminals of the switch a2 and the switch B3 are electrically connected with an external power supply through conducting wires, the output terminal of the switch a2 is electrically connected with the input terminal of the motor a5 through conducting wires, and the output terminal of the switch B3 is electrically connected with the input terminal of the motor B14 through conducting wires.

The switch A2, the switch B3, the motor A5 and the motor B14 are products in the prior art, the models of the motor A5 and the motor B14 are HD2401-24, the manufacturer is Anchuan, the models of the switch A2 and the switch B3 are LA38-11DN, the manufacturer is Mixi, and details are not repeated here.

The embodiment of the utility model provides a be used for internet phone PCB board wicking device, when needing to carry out the centre gripping to the PCB board, manual both sides pulling splint 28 around to drive left side inner end fixed mounting's connecting rod 26 outwards removes in leading to groove B27 and drives sliding sleeve B24 and slide in slide bar B23 outer wall to the outside, extrusion spring 25, spring 25 receives extrusion contraction deformation and converts kinetic energy into elastic potential energy, keep the PCB board flat in splint 28, loosen the pulling force to splint 28, spring 25 converts elastic potential energy into kinetic energy and inwards promotes sliding sleeve B24 pulling connecting rod 26 and inwards removes in leading to groove B27 and drives splint 28 to the center removal, both sides contact dull polish piece 29 is held around the PCB board, press switch B3 and drive screw rod B15 to rotate through controller control motor B14 operation, through the outer wall has the screw thread and screw sleeve B16 inner wall to have the screw thread intermeshing, make screw sleeve B16 rotate at screw rod B15 outer wall and move to the inner end, the rotating sleeve B18 is driven to move inwards, the rotating sleeve B18 drives the connecting plate A19 to move inwards in the through groove A20 to drive the fixing plate A21 to move inwards so as to clamp the left side and the right side of the PCB, after the clamping of the PCB is finished, the pressing switch A2 controls the motor A5 to operate and drive the screw A6 to rotate through the controller, the screw A6 is meshed with the screw cut on the inner wall of the screw groove A7 through the screw cut on the outer wall, the screw sleeve A7 rotates and moves downwards on the outer wall of the screw A6 to drive the rotating sleeve A9 movably adjusted in the middle of the spacing ring A8 to move downwards, the rotating sleeve A9 moves downwards to drive the fixing column 13 arranged at the upper end of the left side of the screen plate 31 to move downwards in the spacing groove 12 so as to drive the screen plate 31 to move downwards, the screen plate 31 moves downwards to drive the fixing column 13 fixedly arranged on the right side to move downwards, and simultaneously drive the sliding sleeve A11 fixedly arranged on the outer wall of the sliding rod A10, and the PCB is clamped and moves downwards to enter the box body 1 for tin immersion.

It should be noted that, the utility model relates to a be used for internet phone PCB board wicking device, including switch A2, switch B3, motor A5 and motor B14, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all can all be known or can be known through conventional experimentation for this technical staff.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a be used for internet phone PCB board wicking device, a serial communication port, wicking device includes box (1), box (1) left side outer wall fixed mounting has switch A (2), switch A (2) downside fixed mounting has switch B (3), box (1) left and right sides inside fixed mounting has curb plate (4), box (1) left side curb plate (4) upper end outer wall fixed mounting has motor A (5), motor A (5) lower extreme runs through curb plate (4) inside and rotates and install screw rod A (6), screw rod A (6) outer wall rotates and has cup jointed swivel nut A (7), both sides fixed mounting has spacing ring A (8) about swivel nut A (7) outer wall, spacing ring A (8) middle part swivel nut A (7) outer wall activity has cup jointed rotates cover A (9), box (1) right side curb plate (4) inside fixed mounting has slide bar A (10), the outer wall of the sliding rod A (10) is movably sleeved with a sliding sleeve A (11), the inner side wall of the side plate (4) is fixedly provided with a limiting groove (12), the inner ends of the sliding sleeve A (11) and the rotating sleeve A (9) penetrate through the limiting groove (12) and are fixedly provided with a fixed column (13), the inner part of the outer end of the fixed column (13) is fixedly provided with a motor B (14), the inner end of the motor B (14) penetrates through the inner part of the fixed column (13) and is rotatably provided with a screw rod B (15), the outer wall of the screw rod B (15) is rotatably sleeved with a screw sleeve B (16), the left side and the right side of the outer wall of the screw sleeve B (16) are fixedly provided with limiting rings B (17), the upper side and the lower side of the outer wall of the limiting ring B (17) are fixedly provided with rotating sleeves B (18), the inner side wall of the fixed column (, a fixed plate A (21) is fixedly arranged on the outer wall of the inner end of the connecting plate A (19), a fixed plate B (22) is fixedly arranged on the outer wall of the two ends of the front end of the fixed plate A (21), a sliding rod B (23) is fixedly arranged in the fixed plate B (22), a sliding sleeve B (24) is movably sleeved on the outer wall of the sliding rod B (23), a spring (25) is fixedly sleeved on the outer wall of the screw B (15) at the outer side of the sliding sleeve B (24), a through groove B (27) is fixedly arranged on the side wall of the outer end of the fixing plate B (22), the outer end of the sliding sleeve B (24) is fixedly connected with a connecting rod (26) by penetrating through the through groove B (27), a splint (28) is fixedly arranged at the outer end of the connecting rod (26), a sanding block (29) is fixedly arranged on the outer wall of the inner side of the splint (28), the lower end of the fixing column (13) is fixedly provided with a connecting plate B (30), and the lower end of the connecting plate B (30) is fixedly provided with a screen plate (31).

2. The PCB tin immersion device for the network telephone set as claimed in claim 1, wherein the outer wall of the screw A (6) is cut with threads which are mutually meshed with the inner wall of the screw sleeve A (7) to form a rotating structure.

3. The PCB tin immersion device for the network telephone set as claimed in claim 1, wherein the outer wall of the screw B (15) is cut with threads and the inner wall of the screw sleeve B (16) is cut with threads to be meshed with each other to form a rotating structure.

4. The PCB solder dipping device for the network telephone set according to claim 1, wherein the sliding sleeve B (24) is fixedly connected with one end of a spring (25), and the other end of the spring (25) is fixedly connected with the inner side wall of the fixing plate B (22) to form an elastic telescopic structure.

5. The PCB tin immersion device for the network telephone set as claimed in claim 1, wherein the input ends of the switch A (2) and the switch B (3) are electrically connected with an external power supply through a conducting wire, the output end of the switch A (2) is electrically connected with the input end of the motor A (5) through a conducting wire, and the output end of the switch B (3) is electrically connected with the input end of the motor B (14) through a conducting wire.