CN223160369U

CN223160369U - Positioning device for welding capacitive pen

Info

Publication number: CN223160369U
Application number: CN202422354225.9U
Authority: CN
Inventors: 杨锦松
Original assignee: Jing Mold Electronics Technology Shen Zhen Co ltd
Current assignee: Jing Mold Electronics Technology Shen Zhen Co ltd
Priority date: 2024-09-26
Filing date: 2024-09-26
Publication date: 2025-07-29
Anticipated expiration: 2034-09-26

Abstract

The utility model relates to the technical field of capacitor pen welding, and discloses a positioning device for capacitor pen welding. The positioning device for capacitor pen welding comprises: a base plate, a bracket fixedly mounted on the top of the base plate, a magnetic strip embedded in the center of the bracket, a limit frame fixedly mounted on the top of the base plate, a limit piston fixedly mounted on one side of the limit frame, and a support block fixedly mounted below the limit piston. After the pen holder is placed on the bracket, the pen holder will roll to the center of the bracket under the influence of its own gravity and the arc surface structure at the top of the bracket. The center of the arc surface structure of the bracket is provided with a groove embedded with the magnetic strip. The magnetic strip is embedded in the groove structure of the bracket. After the pen holder rolls to the center of the top of the bracket, the magnetic force of the magnetic strip will adsorb the pen holder to the center of the bracket. This method can temporarily limit the position of the pen holder before the clamp clamps the pen holder, preventing the pen holder from rolling and affecting the positioning operation.

Description

Positioning device for welding capacitive pen

Technical Field

The utility model relates to the technical field of capacitance pen welding, in particular to a positioning device for capacitance pen welding.

Background

The capacitive pen is a pen which is made of conductor materials and has conductive characteristics and is used for touch control of a capacitive screen to complete man-machine conversation operation, and the capacitive pen is an auxiliary device which is made of conductor materials and imitates a human body (usually a finger) to complete man-machine conversation.

The prior Chinese patent with reference number of CN203418278U discloses a welding positioning device, which comprises a bottom plate, wherein two workpiece supports are symmetrically arranged at one end of the surface of the bottom plate, a limiting plate is symmetrically arranged between the two workpiece supports, a connecting rod pressing mechanism is arranged on the surface of the limiting plate, a positioning block is arranged on the surface of one end of the bottom plate, which is not provided with the workpiece supports, a hole is formed in the positioning block, and a groove is formed in the positioning block. Compared with the prior art, the positioning device has the advantages that the workpiece support, the limiting plate and the positioning block are positioned in three directions, so that the machined workpiece is positioned accurately, and the welding piece and the machined workpiece are positioned through the groove formed in the positioning block, so that the welding accuracy and symmetry are ensured.

The existing positioning device generally limits the position of a workpiece through a clamp, and because the appearance of the capacitive pen is cylindrical, the mode needs larger clamping force when limiting the position of the capacitive pen, the appearance of the capacitive pen can be possibly damaged, and the appearance of the capacitive pen is influenced, so that the position of the capacitive pen needs to be manually limited before clamping, and the capacitive pen is prevented from moving very inconveniently.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a positioning device for welding a capacitance pen, which has the advantages of avoiding the situation that the surface of the capacitance pen is sunken due to overlarge stress, limiting the position of the capacitance pen before clamping and the like, and solves the technical problems.

(II) technical scheme

The positioning device for welding the capacitance pen comprises a bottom plate, wherein a bracket is fixedly arranged above the bottom plate, a magnetic strip is embedded in the center of the bracket, a limiting frame is fixedly arranged above the bottom plate, a limiting piston is fixedly arranged on one side i of the limiting frame, a supporting block is fixedly arranged below the limiting piston, a limiting plate is fixedly arranged at the tail end of the limiting piston, a limiting column is installed on the rear side of the limiting plate in a penetrating manner, a spring is installed on the outer side of the limiting column in a penetrating manner, a clamp is fixedly arranged at the tail end of the limiting column in a penetrating manner, guide columns are installed on the two sides of the clamp in a penetrating manner, a silica gel pad is fixedly arranged on the front side of the clamp, and the limiting frame can limit the position of the rear end of the limiting piston.

As the preferable technical scheme of the utility model, the bracket is fixedly arranged at the center of the top surface of the bottom plate, the top end of the bracket is of an arc surface structure, the center of the arc surface structure of the bracket is provided with a groove which is embedded with the magnetic stripe, and the bracket can limit the position of the penholder.

According to the preferred technical scheme, the magnetic strips are embedded and arranged in the groove structure of the bracket, the limiting frames are arranged at the front end and the rear end of the top surface of the bottom plate in a front-rear mirror symmetry mode by taking the center of the bottom plate as a reference, the fixed ends of the limiting pistons are fixedly connected with the limiting frames, and the magnetic strips can limit the pen holder to the center of the bracket.

According to the utility model, the bottom surface of the supporting block is fixedly connected with the bottom plate, the limiting piston is fixedly connected with the bottom plate through the supporting block and the limiting frame, the limiting plate is movably connected with the bottom plate through the limiting piston, and the supporting block can support the limiting piston.

According to the preferred technical scheme, the tail end of the limiting column is provided with an annular protruding structure, the limiting column is symmetrically arranged on the left side and the right side of the limiting plate in a left-right mode by taking the center of the limiting plate as a reference, the limiting column and the limiting plate form sliding connection, and the limiting column can enable the clamp and the limiting plate to form movable connection.

As a preferable technical scheme of the utility model, the clamp is movably connected with the limiting plate through the limiting column, the front side of the clamp is provided with a concave structure which is embedded with the bracket, the left side and the right side of the clamp are provided with cylindrical openings which are embedded with the guide column, and the clamp can limit the position of the pen holder.

According to the utility model, the guide posts are symmetrically arranged on the left side and the right side of the clamp based on the center of the clamp, the lower parts of the guide posts are fixedly connected with the bottom plate, the silica gel pads are symmetrically arranged on the left side and the right side of the front end of the clamp, and the silica gel pads can protect the pen holder.

Compared with the prior art, the utility model provides a positioning device for welding a capacitance pen, which has the following beneficial effects:

1. According to the utility model, through the arrangement of the bracket, the bracket is fixedly arranged at the center of the top surface of the bottom plate, the top end of the bracket is of the cambered surface structure, after the penholder is placed above the bracket, the penholder can roll to the center of the bracket under the influence of self gravity and the cambered surface structure at the top end of the bracket, the center of the cambered surface structure of the bracket is provided with the groove embedded with the magnetic stripe, the magnetic stripe is embedded and arranged in the groove structure of the bracket, and after the penholder rolls to the center of the top end of the bracket, the magnetic force of the magnetic stripe can absorb the penholder to the center of the bracket.

2. According to the utility model, through the arrangement of the clamp, the clamp is movably connected with the limiting plate through the limiting column, the front side of the clamp is provided with the concave structure which is embedded with the bracket, the left side and the right side of the clamp are provided with the cylindrical openings which are embedded with the guide columns, the guide columns are symmetrically arranged on the left side and the right side of the clamp by taking the center of the clamp as a reference, the lower part of the guide columns is fixedly connected with the bottom plate, the silica gel pads are symmetrically arranged on the left side and the right side of the front end of the clamp, the spring is positioned between the limiting plate and the clamp, when the limiting pistons on the two sides of the bottom plate are extended, the distance between the clamps is reduced, so that the silica gel pad at the front end of the clamp is contacted with the penholder, deformation which is embedded with the penholder is generated along with the extension of the limiting pistons is convenient for fixing the penholder, meanwhile, the protection effect is achieved, meanwhile, the spring is in a contracted state along with the extension of the limiting plates of the limiting pistons, the spring is clamped by the clamp through the elasticity of the spring when the penholder is contracted, and the penholder is prevented from being deformed due to overlarge compression of the surface of the penholder.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the bracket and the bottom plate of the present utility model;

FIG. 3 is a schematic view of a spacing piston mounting structure of the present utility model;

FIG. 4 is a schematic view of the connection structure of the guide post and the clamp according to the present utility model;

the device comprises 1 part of a bottom plate, 11 parts of a bracket, 12 parts of a magnetic stripe, 13 parts of a limiting frame, 14 parts of a limiting piston, 15 parts of a supporting block, 16 parts of a limiting plate, 17 parts of a limiting column, 18 parts of a spring, 19 parts of a clamp, 110 parts of a guide column, 111 parts of a silica gel pad.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, in the present embodiment, a positioning device for welding a capacitive pen includes a base plate 1, a bracket 11 fixedly installed above the base plate 1, a magnetic stripe 12 fixedly installed at the center of the bracket 11, a limiting frame 13 fixedly installed above the base plate 1, a limiting piston 14 fixedly installed at one side i of the limiting frame 13, a supporting block 15 fixedly installed below the limiting piston 14, a limiting plate 16 fixedly installed at the end of the limiting piston 14, a limiting post 17 installed at the rear side of the limiting plate 16 in a penetrating manner, a spring 18 installed at the outer side of the limiting post 17 in a penetrating manner, a clamp 19 fixedly installed at the end of the limiting post 17 in a penetrating manner, guide posts 110 installed at both sides of the clamp 19 in a penetrating manner, and a silica gel pad 111 fixedly installed at the front side of the clamp 19.

The bracket 11 is fixedly arranged at the center of the top surface of the bottom plate 1, the top end of the bracket 11 is of an arc surface structure, the center of the arc surface structure of the bracket 11 is provided with a groove which is embedded with the magnetic stripe 12, the magnetic stripe 12 is embedded and arranged in the groove structure of the bracket 11, the limiting frame 13 is arranged at the front end and the rear end of the top surface of the bottom plate 1 in a mirror symmetry way by taking the center of the bottom plate 1 as a reference, the fixed end of the limiting piston 14 is fixedly connected with the limiting frame 13, the bottom surface of the supporting block 15 is fixedly connected with the bottom plate 1, the limiting piston 14 is fixedly connected with the bottom plate 1 through the supporting block 15 and the limiting frame 13, the limiting plate 16 is movably connected with the bottom plate 1 through the limiting piston 14, the tail end of the limiting column 17 is provided with an annular bulge structure, the limit post 17 is installed in the left and right sides of limit plate 16 with the center of limit plate 16 as benchmark bilateral symmetry, and constitute sliding connection between limit post 17 and the limit plate 16, constitute swing joint through between limit post 17 and the limit plate 16, the front side of anchor clamps 19 is provided with the sunk structure with bracket 11 gomphosis, the left and right sides of anchor clamps 19 is provided with the cylindricality trompil with guide post 110 gomphosis, guide post 110 is installed in the left and right sides of anchor clamps 19 with the center of anchor clamps 19 as benchmark bilateral symmetry, the below and the bottom plate 1 fixed connection of guide post 110, silica gel pad 111 bilateral symmetry is installed in the left and right sides of anchor clamps 19 front end.

Specifically, the bottom plate 1 can play the supporting role, the bracket 11 can limit the position of pen-holder, the magnetic stripe 12 can limit the pen-holder in the center of bracket 11, spacing 13 can limit the position of spacing piston 14 rear end, spacing piston 14 can adjust the interval of limiting plate 16, supporting shoe 15 can play the supporting role to spacing piston 14, limiting plate 16 can limit the position of spacing post 17, spacing post 17 can make and constitute swing joint between anchor clamps 19 and the limiting plate 16, spring 18 is located between limiting plate 16 and anchor clamps 19, can avoid the pen-holder to receive the pressure too big, anchor clamps 19 can limit the position of pen-holder, guide post 110 can limit the direction of motion of anchor clamps 19, silica gel pad 111 can play the guard action to the pen-holder.

When in use, the bracket 11 is fixedly arranged at the center of the top surface of the bottom plate 1, the top end of the bracket 11 is of an arc structure, after the penholder is placed above the bracket 11, the penholder rolls to the center of the bracket 11 under the influence of self gravity and the arc structure at the top end of the bracket 11, the center of the arc structure of the bracket 11 is provided with a groove embedded with the magnetic stripe 12, the magnetic stripe 12 is embedded and arranged in the groove structure of the bracket 11, after the penholder rolls to the center of the top end of the bracket 11, the magnetic force of the magnetic stripe 12 can absorb the penholder at the center of the bracket 11, in this way, the position of the penholder can be temporarily limited before the penholder is clamped by the clamp 19, the positioning operation is prevented from being influenced by the rolling of the penholder, the clamp 19 is movably connected with the limiting post 17 through the limiting plate 16, the front side of the clamp 19 is provided with a concave structure embedded with the bracket 11, the left and right sides of the clamp 19 are provided with cylindrical openings which are embedded with the guide posts 110, the guide posts 110 are symmetrically arranged on the left and right sides of the clamp 19 left and right with the center of the clamp 19 as a reference, the lower part of the guide posts 110 is fixedly connected with the bottom plate 1, the silica gel pad 111 is symmetrically arranged on the left and right sides of the front end of the clamp 19 left and right, the spring 18 is positioned between the limiting plate 16 and the clamp 19, when the limiting pistons 14 on the two sides of the bottom plate 1 are extended, the distance between the clamps 19 is reduced, so that the silica gel pad 111 at the front end of the clamp 19 is contacted with a penholder, the silica gel pad 111 can be extended along with the limiting pistons 14, deformation embedded with the penholder is generated so as to fix the penholder position, meanwhile, the protection effect is played on the penholder, the limiting plate 16 can squeeze the spring 18 along with the extension of the limiting pistons 14, the spring 18 is in a contracted state, the clamp 19 is clamped by the clamp 19 through the elasticity of the spring 18 when the contraction, the mode can avoid deformation caused by overlarge compression on the surface of the pen holder.

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

1. A positioning device for capacitive pen welding, comprising:

Bottom plate (1), the top fixed mounting of bottom plate (1) has bracket (11), magnetic stripe (12) are installed in the center gomphosis of bracket (11), the top fixed mounting of bottom plate (1) has spacing (13), one side i fixed mounting of spacing (13) has spacing piston (14), the below fixed mounting of spacing piston (14) has supporting shoe (15), the terminal fixed mounting of spacing piston (14) has limiting plate (16), spacing post (17) are installed in the rear side interlude of limiting plate (16), spring (18) are installed in the outside interlude of spacing post (17), the terminal fixed mounting of spacing post (17) has anchor clamps (19), guide post (110) are installed in the both sides interlude of anchor clamps (19), silica gel pad (111) are installed to anchor clamps (19) front side fixed mounting.

2. A positioning device for capacitive pen welding according to claim 1, characterized in that:

The bracket (11) is fixedly arranged at the center of the top surface of the bottom plate (1), the top end of the bracket (11) is of an arc surface structure, and a groove embedded with the magnetic stripe (12) is formed in the center of the arc surface structure of the bracket (11).

3. A positioning device for capacitive pen welding according to claim 1, characterized in that:

The magnetic stripe (12) is embedded and installed in a groove structure of the bracket (11), the limiting frame (13) is installed at the front end and the rear end of the top surface of the bottom plate (1) in a mirror symmetry mode around taking the center of the bottom plate (1) as a reference, and the fixed end of the limiting piston (14) is fixedly connected with the limiting frame (13).

4. A positioning device for capacitive pen welding according to claim 1, characterized in that:

The bottom surface of supporting shoe (15) and bottom plate (1) fixed connection, spacing piston (14) constitute fixed connection through between supporting shoe (15), spacing (13) and bottom plate (1), limiting plate (16) constitute swing joint through between spacing piston (14) and bottom plate (1).

5. A positioning device for capacitive pen welding according to claim 1, characterized in that:

The tail end of the limiting column (17) is provided with an annular protruding structure, the limiting column (17) is symmetrically arranged on the left side and the right side of the limiting plate (16) left and right with the center of the limiting plate (16) as a reference, and sliding connection is formed between the limiting column (17) and the limiting plate (16).

6. A positioning device for capacitive pen welding according to claim 1, characterized in that:

The clamp (19) is movably connected with the limiting plate (16) through the limiting column (17), a concave structure embedded with the bracket (11) is arranged on the front side of the clamp (19), and cylindrical openings embedded with the guide columns (110) are arranged on the left side and the right side of the clamp (19).

7. A positioning device for capacitive pen welding according to claim 1, characterized in that:

The guide posts (110) are symmetrically arranged on the left side and the right side of the clamp (19) by taking the center of the clamp (19) as a reference, the lower parts of the guide posts (110) are fixedly connected with the bottom plate (1), and the silica gel pads (111) are symmetrically arranged on the left side and the right side of the front end of the clamp (19).