CN112344967A - Touch sensor and manufacturing method thereof - Google Patents
Touch sensor and manufacturing method thereof Download PDFInfo
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- CN112344967A CN112344967A CN202011242555.9A CN202011242555A CN112344967A CN 112344967 A CN112344967 A CN 112344967A CN 202011242555 A CN202011242555 A CN 202011242555A CN 112344967 A CN112344967 A CN 112344967A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
Abstract
The invention discloses a touch sensor and a manufacturing method thereof, and the touch sensor comprises a base, wherein the top of the base is fixedly connected with an L-shaped supporting plate, the top of the base and one side position of the L-shaped supporting plate are provided with an annular groove, the inner cavity of the annular groove is provided with a limiting component, the top of the base and the inner position of the annular groove are provided with an upper shell, the top of the upper shell is provided with a circuit board, a lower shell is arranged above the circuit board, the top of the L-shaped supporting plate is fixedly and alternately connected with an electric telescopic cylinder, the output end of the electric telescopic cylinder is provided with a telescopic rod. According to the invention, by means of the arrangement of the electric telescopic cylinder, the telescopic rod and the extrusion plate, the external switch of the electric telescopic cylinder is turned on, so that the electric telescopic cylinder drives the extrusion plate to position the upper shell and the lower shell through the telescopic rod, the upper shell and the lower shell of the touch sensor are not required to be pressed by a worker with hands, the worker only needs to pay attention to screwing the positioning bolt, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of touch sensors, in particular to a touch sensor and a manufacturing method thereof.
Background
A touch sensor is a device that captures and records a physical touch on a device or object. It enables a device or object to detect touch, typically by a human user or operator. The touch sensor may also be referred to as a touch detector. Touch sensors function primarily when an object or person is in physical contact with them. Unlike a button or other more manual control, a touch sensor is more sensitive and can generally respond to different types of touches in different ways, such as tapping, sliding, and squeezing. Touch sensors are commonly used in consumer technology devices such as smart phones and tablets.
Touch sensor is at the in-process of making, need carry out equipment work to touch sensor's upper and lower shell and circuit board, at present when carrying out equipment work to touch sensor, at first need place the circuit board between upper casing and lower shell, rethread positioning bolt carries out the connection work of multiple spot to upper casing and lower shell after that, the whole journey of this process needs staff one hand to compress tightly upper and lower shell, the compactness of shell connection about guaranteeing, positioning bolt is twisted to rethread another hand, this kind of mode is implementing comparatively taking trouble and needs staff's one heart dual-purpose, work efficiency has been reduced when having increased intensity of labour.
Disclosure of Invention
An object of the present invention is to provide a touch sensor and a method for manufacturing the same, which solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme: a touch sensor comprises a base, an L-shaped supporting plate is fixedly connected with the top of the base, an annular groove is arranged at the top of the base and at one side of the L-shaped supporting plate, a limiting component is arranged in the inner cavity of the annular groove, an upper shell is arranged at the top of the base and positioned in the annular groove, a backing plate is fixedly connected with the top of the upper shell, the top of the backing plate is jointed and connected with a circuit board, a lower shell is arranged above the circuit board, the top of the L-shaped supporting plate is fixedly and alternately connected with an electric telescopic cylinder, the output end of the electric telescopic cylinder is connected with a telescopic rod in a transmission way, the bottom end of the telescopic rod is fixedly connected with an extrusion plate, the bottom fixedly connected with rubber pad of stripper plate, the top of lower shell is the rectangle and has seted up four T type connecting holes, four the equal threaded connection of inner chamber of T type connecting hole has positioning bolt.
Preferably, the limiting assembly comprises a limiting ring, the outer wall of the limiting ring is in sliding sleeve joint with the inner cavity of the annular groove, a movable cavity is formed in the bottom of the inner wall of the annular groove, a movable plate is in sliding sleeve joint with the inner cavity of the movable cavity, the bottom of the limiting ring is fixedly connected with the top of the movable plate, the bottom of the movable plate is fixedly connected with four first reset springs in a rectangular mode, and the bottom of each first reset spring is fixedly connected with the bottom of the inner wall of the movable cavity.
Preferably, the bottom of the base is rectangular and fixedly connected with four supporting blocks, and the bottom of each supporting block is provided with evenly distributed anti-skid grains.
Preferably, the top of lower shell inner wall is four first connecting sleeves of rectangle fixedly connected with, four the second connecting sleeve, four have all been cup jointed in the equal slip of first connecting sleeve's inner chamber, four the bottom of second connecting sleeve all with the top fixed connection of last shell, four evenly distributed's internal thread, four are all seted up to second connecting sleeve's inner chamber first connecting sleeve's inner chamber and the corresponding T type connecting hole intercommunication in position, four second connecting sleeve's inner chamber and the corresponding positioning bolt's in position one end threaded connection.
Preferably, the joint groove has been seted up to the bilateral symmetry of first connecting sleeve inner wall, the through hole has been seted up to the bilateral symmetry of second connecting sleeve outer wall, two the joint piece has all been cup jointed in sliding to the inner chamber of through hole, two one side of joint piece and the inner chamber activity joint in the corresponding joint groove in position, two the equal fixedly connected with slope piece of opposite side of joint piece, two be equipped with the extrusion piece between the slope piece, the top of extrusion piece and positioning bolt's bottom fixed connection.
Preferably, the top symmetry fixedly connected with threaded rod of shell inner wall down, two the equal threaded connection of outer wall of threaded rod has movable sleeve, two extrusion groove, two have all been seted up to movable sleeve's bottom the inner chamber in extrusion groove has all slided to have cup jointed the movable block, two the equal fixedly connected with binding plate in bottom of movable block, two the bottom of binding plate all is connected with the top laminating of circuit board.
Preferably, the top of the movable block is fixedly connected with a second return spring, and the top of the second return spring is fixedly connected with the top of the inner wall of the extrusion groove.
Preferably, the bilateral symmetry at shell top has seted up the rectangular channel down, two the mounting panel has all been slided to the inner chamber of rectangular channel and has cup jointed, the bilateral symmetry fixedly connected with spacing slider of mounting panel, spacing spout has been seted up to the bilateral symmetry of rectangular channel inner wall, two the outer wall of spacing slider cup joints with the inner chamber of the corresponding spacing spout in position slip, two the mounting groove has all been seted up to the bottom of mounting panel, two the mounting hole has all been seted up at the top of mounting groove inner wall.
Preferably, push-pull plates are symmetrically and fixedly connected to one side of the mounting plate, through holes are formed in one sides of the two push-pull plates, locking blocks are movably clamped in inner cavities of the two through holes, and one sides of the two locking blocks are fixedly connected with one side of the lower shell.
The invention also provides a manufacturing method of the touch sensor, which comprises the following specific feeding steps:
the method comprises the following steps: when the touch sensor needs to be assembled, the upper shell is placed in a limiting ring arranged on the base, the circuit board is placed on the base plate, a steering force in one direction is applied to the movable sleeve, the movable sleeve rotates on the threaded rod and moves in the vertical direction, the length of the movable block and the attaching plate from the lower shell is adjusted, the lower shell covers the upper shell and the circuit board, meanwhile, four first connecting sleeves on the lower shell are all sleeved on four second connecting sleeves on the upper shell, then, an external switch of the electric telescopic cylinder is rotated clockwise, the electric telescopic cylinder drives the extrusion plate to move close to the lower shell through the telescopic rod, and the extrusion positioning effect is achieved on the lower shell and the upper shell;
step two: when the lower shell and the upper shell are positioned under the action of the downward acting force of the extrusion plate, the positioning bolt is placed into the T-shaped connecting hole, and steering force in one direction is applied to the positioning bolt, so that one end of the positioning bolt enters the second connecting sleeve and threaded connection is completed;
step three: after the touch sensor is assembled, firstly, an external switch of the electric telescopic cylinder is rotated anticlockwise, the electric telescopic cylinder drives the extrusion plate to do reset motion through the telescopic rod, so that the positioning work of the upper shell and the lower shell is relieved, and a worker can conveniently take down the touch sensor from the base;
step four: when the touch sensor needs to be installed, acting force in one direction is applied to the push-pull plate, so that the push-pull plate drives the installation plate to move, the relative position of the installation plate and the rectangular groove is changed, and after the installation hole in the installation plate moves to the installation area, a worker can install the touch sensor through the installation hole and the positioning component.
The invention has the technical effects and advantages that:
(1) according to the invention, by means of the arrangement of the electric telescopic cylinder, the telescopic rod and the extrusion plate, the external switch of the electric telescopic cylinder is turned on, so that the electric telescopic cylinder drives the extrusion plate to position the upper shell and the lower shell through the telescopic rod, the upper shell and the lower shell of the touch sensor are not required to be pressed by a worker with hands, the worker only needs to pay attention to screwing the positioning bolt, and the working efficiency is improved;
(2) according to the invention, the first connecting sleeve is sleeved on the second connecting sleeve by utilizing the arrangement of the first connecting sleeve, the second connecting sleeve and the clamping block, so that the assembly precision of the upper shell and the lower shell of the touch sensor is improved, and the connection stability of the first connecting sleeve, the second connecting sleeve, the upper shell and the lower shell is improved by the relative matching of the clamping block and the clamping groove;
(3) according to the invention, the threaded rod, the movable sleeve, the second return spring and the attaching plate are arranged, and the distance between the second return spring and the attaching plate as well as the distance between the attaching plate and the lower shell are adjusted through the movable sleeve and the threaded rod, so that the compactness of the circuit board is adjusted, and the stability of the circuit board is improved.
(4) According to the invention, the installation plate, the limiting slide block and the installation hole are arranged, and the relative positions of the installation plate, the installation hole and the lower shell are adjustable through the limiting slide block and the limiting slide groove, so that the installation of the touch sensor is facilitated, and the installation convenience of the touch sensor is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a side sectional structural schematic view of the present invention.
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention.
FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to the present invention.
FIG. 5 is an enlarged view of a portion of the structure shown at C in FIG. 1.
FIG. 6 is a schematic sectional view of the mounting plate of the present invention.
Fig. 7 is a side sectional structural schematic view of the lower housing of the present invention.
FIG. 8 is an enlarged view of a portion of FIG. 7 at D according to the present invention.
In the figure: 1. a base; 2. an L-shaped support plate; 3. an annular groove; 4. an upper housing; 5. a base plate; 6. a circuit board; 7. a lower housing; 8. an electric telescopic cylinder; 9. a telescopic rod; 10. a pressing plate; 11. a T-shaped connecting hole; 12. positioning the bolt; 13. a limiting ring; 14. a movable cavity; 15. a movable plate; 16. a first return spring; 17. a support block; 18. a first connecting sleeve; 19. a second connecting sleeve; 20. a clamping groove; 21. a through hole; 22. a clamping block; 23. an inclined block; 24. extruding the block; 25. a threaded rod; 26. a movable sleeve; 27. extruding a groove; 28. a movable block; 29. attaching a plate; 30. a second return spring; 31. a rectangular groove; 32. mounting a plate; 33. a limiting slide block; 34. a limiting chute; 35. mounting grooves; 36. mounting holes; 37. a push-pull plate; 38. a through hole; 39. a locking block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a touch sensor and a manufacturing method thereof as shown in figures 1-8, the touch sensor comprises a base 1, the top of the base 1 is fixedly connected with an L-shaped support plate 2, the top of the base 1 and one side position of the L-shaped support plate 2 are provided with an annular groove 3, the inner cavity of the annular groove 3 is provided with a limiting component, the top of the base 1 and the inner position of the annular groove 3 are provided with an upper shell 4, the top of the upper shell 4 is fixedly connected with a backing plate 5, the top of the backing plate 5 is connected with a circuit board 6 in an attaching manner, a lower shell 7 is arranged above the circuit board 6, the top of the L-shaped support plate 2 is fixedly connected with an electric telescopic cylinder 8 in an inserting manner, an external switch of the electric telescopic cylinder 8 is rotated clockwise or anticlockwise, the electric telescopic cylinder 8 drives an extrusion plate 10 to move vertically downwards or vertically upwards through, the bottom end of the telescopic rod 9 is fixedly connected with an extrusion plate 10, the bottom of the extrusion plate 10 is fixedly connected with a rubber pad, the rubber pad plays a role in protecting the lower shell 7, the top of the lower shell 7 is rectangular and is provided with four T-shaped connecting holes 11, inner cavities of the four T-shaped connecting holes 11 are all in threaded connection with positioning bolts 12, the bottom of the base 1 is rectangular and is fixedly connected with four supporting blocks 17, the supporting blocks 17 play a supporting role on the base 1, and the bottoms of the four supporting blocks 17 are all provided with anti-skid grains which are uniformly distributed;
the limiting assembly comprises a limiting ring 13, the limiting ring 13 has a limiting effect on the upper shell 4, the outer wall of the limiting ring 13 is in sliding sleeve joint with the inner cavity of the annular groove 3, a movable cavity 14 is formed in the bottom of the inner wall of the annular groove 3, a movable plate 15 is in sliding sleeve joint with the inner cavity of the movable cavity 14, the bottom of the limiting ring 13 is fixedly connected with the top of the movable plate 15, four first reset springs 16 are fixedly connected to the bottom of the movable plate 15 in a rectangular shape, the first reset springs 16 can generate elastic deformation to drive the movable plate 15 and the limiting ring 13 to perform reset movement, and the bottoms of the four first reset springs 16 are fixedly connected with the bottom of the inner wall of;
the top of the inner wall of the lower shell 7 is fixedly connected with four first connecting sleeves 18 in a rectangular shape, inner cavities of the four first connecting sleeves 18 are all slidably sleeved with second connecting sleeves 19, the bottoms of the four second connecting sleeves 19 are all fixedly connected with the top of the upper shell 4, inner cavities of the four second connecting sleeves 19 are all provided with uniformly distributed internal threads, inner cavities of the four first connecting sleeves 18 are communicated with T-shaped connecting holes 11 corresponding to positions, inner cavities of the four second connecting sleeves 19 are in threaded connection with one ends of positioning bolts 12 corresponding to the positions, clamping grooves 20 are symmetrically arranged on two sides of the inner wall of the first connecting sleeve 18, through holes 21 are symmetrically arranged on two sides of the outer wall of the second connecting sleeve 19, clamping blocks 22 are all slidably sleeved in inner cavities of the two through holes 21, one sides of the two clamping blocks 22 are movably clamped with the inner cavities of the clamping grooves 20 corresponding to the positions, and inclined blocks 23 are all fixedly connected with the other sides of the two clamping, an extrusion block 24 is arranged between the two inclined blocks 23, the extrusion block 24 is arranged in a circular truncated cone shape, and the top of the extrusion block 24 is fixedly connected with the bottom of the positioning bolt 12;
the top of the inner wall of the lower shell 7 is symmetrically and fixedly connected with threaded rods 25, the outer walls of the two threaded rods 25 are both in threaded connection with movable sleeves 26, extrusion grooves 27 are formed in the bottoms of the two movable sleeves 26, movable blocks 28 are sleeved in the inner cavities of the two extrusion grooves 27 in a sliding mode, attaching plates 29 are fixedly connected to the bottoms of the two movable blocks 28, the bottoms of the two attaching plates 29 are both attached to the top of the circuit board 6, the top of each movable block 28 is fixedly connected with a second reset spring 30, the second reset springs 30 can elastically deform, so that the attaching plates 29 generate extrusion force on the circuit board 6, the mounting stability of the circuit board 6 is ensured, and the tops of the second reset springs 30 are fixedly connected with the tops of the inner walls of the extrusion grooves 27;
The working principle of the invention is as follows:
when the touch sensor needs to be assembled, the upper shell 4 is firstly placed in the limiting ring 13 arranged on the base 1, then the circuit board 6 is placed on the backing plate 5, then a steering force in one direction is applied to the movable sleeve 26, the movable sleeve 26 rotates on the threaded rod 25 and moves in the vertical direction, so that the length of the movable block 28 and the attaching plate 29 from the lower shell 7 is adjusted, then the lower shell 7 covers the upper shell 4 and the circuit board 6, meanwhile, the four first connecting sleeves 18 on the lower shell 7 are all sleeved on the four second connecting sleeves 19 on the upper shell 4, and then the external switch of the electric telescopic cylinder 8 is clockwise rotated, so that the electric telescopic cylinder 8 drives the extrusion plate 10 to move close to the lower shell 7 through the telescopic rod 9, and the lower shell 7 and the upper shell 4 are extruded and positioned;
after the lower shell 7 and the upper shell 4 are positioned by the downward acting force of the extrusion plate 10, the positioning bolt 12 is placed into the T-shaped connecting hole 11, and a steering force in one direction is applied to the positioning bolt 12, so that one end of the positioning bolt 12 enters the second connecting sleeve 19 and the threaded connection is completed, when the positioning bolt 12 drives the extrusion block 24 to move downwards and extrudes the inclined block 23, the inclined block 23 drives the clamping block 22 to move and enables the clamping block 22 to enter the first connecting sleeve 18 and be provided with the clamping groove 20, and the assembly work of the upper shell 4, the circuit board 6 and the lower shell 7 is completed;
after the touch sensor is assembled, firstly, the external switch of the electric telescopic cylinder 8 is rotated anticlockwise, the electric telescopic cylinder 8 drives the extrusion plate 10 to do reset motion through the telescopic rod 9, so that the positioning work of the upper shell 4 and the lower shell 7 is removed, and a worker can take the touch sensor off the base 1 conveniently;
when the touch sensor needs to be installed, acting force in one direction is applied to the push-pull plate 37, so that the push-pull plate 37 drives the installation plate 32 to move, the relative position of the installation plate and the rectangular groove 31 is changed, and after the installation hole 36 in the installation plate 32 moves to the installation area, a worker can install the touch sensor through the installation hole 36 and the positioning component.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A touch sensor comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with an L-shaped supporting plate (2), the top of the base (1) is provided with a ring groove (3) at one side position of the L-shaped supporting plate (2), the inner cavity of the ring groove (3) is provided with a limiting component, the top of the base (1) is provided with an upper shell (4) at the inner position of the ring groove (3), the top of the upper shell (4) is fixedly connected with a backing plate (5), the top of the backing plate (5) is connected with a circuit board (6) in an attaching manner, a lower shell (7) is arranged above the circuit board (6), the top of the L-shaped supporting plate (2) is fixedly connected with an electric telescopic cylinder (8) in an inserting manner, the output end of the electric telescopic cylinder (8) is connected with a telescopic rod (9) in a transmission manner, the bottom of the, the bottom fixedly connected with rubber pad of stripper plate (10), four T type connecting holes (11) have been seted up to the top of lower shell (7) is the rectangle, four the equal threaded connection of inner chamber of T type connecting hole (11) has positioning bolt (12).
2. The touch sensor according to claim 1, wherein the limiting assembly comprises a limiting ring (13), the outer wall of the limiting ring (13) is slidably sleeved with the inner cavity of the annular groove (3), a movable cavity (14) is formed in the bottom of the inner wall of the annular groove (3), a movable plate (15) is slidably sleeved in the inner cavity of the movable cavity (14), the bottom of the limiting ring (13) is fixedly connected with the top of the movable plate (15), the bottom of the movable plate (15) is fixedly connected with four first return springs (16) in a rectangular shape, and the bottoms of the four first return springs (16) are fixedly connected with the bottom of the inner wall of the movable cavity (14).
3. The touch sensor according to claim 1, wherein four support blocks (17) are fixedly connected to the bottom of the base (1) in a rectangular shape, and the bottoms of the four support blocks (17) are provided with anti-skid threads which are uniformly distributed.
4. The touch sensor according to claim 1, wherein four first connecting sleeves (18) are fixedly connected to the top of the inner wall of the lower housing (7) in a rectangular shape, the inner cavities of the four first connecting sleeves (18) are sleeved with second connecting sleeves (19) in a sliding manner, the bottoms of the four second connecting sleeves (19) are fixedly connected to the top of the upper housing (4), the inner cavities of the four second connecting sleeves (19) are provided with uniformly distributed internal threads, the inner cavities of the four first connecting sleeves (18) are communicated with the T-shaped connecting holes (11) corresponding to the positions, and the inner cavities of the four second connecting sleeves (19) are in threaded connection with one end of the positioning bolts (12) corresponding to the positions.
5. The touch sensor according to claim 4, wherein the first connecting sleeve (18) has clamping grooves (20) symmetrically formed in two sides of an inner wall thereof, the second connecting sleeve (19) has through holes (21) symmetrically formed in two sides of an outer wall thereof, clamping blocks (22) are slidably sleeved in inner cavities of the through holes (21), one sides of the clamping blocks (22) are movably clamped in inner cavities of the clamping grooves (20) corresponding to positions thereof, inclined blocks (23) are fixedly connected to the other sides of the clamping blocks (22), an extrusion block (24) is arranged between the inclined blocks (23), and the top of the extrusion block (24) is fixedly connected with the bottom of the positioning bolt (12).
6. The touch sensor according to claim 1, wherein threaded rods (25) are symmetrically and fixedly connected to the top of the inner wall of the lower housing (7), movable sleeves (26) are respectively and fixedly connected to the outer walls of the two threaded rods (25), extrusion grooves (27) are respectively formed in the bottoms of the two movable sleeves (26), movable blocks (28) are respectively and slidably sleeved in the inner cavities of the two extrusion grooves (27), attaching plates (29) are respectively and fixedly connected to the bottoms of the two movable blocks (28), and the bottoms of the two attaching plates (29) are respectively and fixedly connected to the top of the circuit board (6).
7. A touch sensor according to claim 6, characterized in that a second return spring (30) is fixedly connected to the top of the movable block (28), and the top of the second return spring (30) is fixedly connected to the top of the inner wall of the pressing groove (27).
8. The touch sensor according to claim 1, wherein rectangular grooves (31) are symmetrically formed in two sides of the top of the lower housing (7), mounting plates (32) are respectively slidably sleeved in inner cavities of the two rectangular grooves (31), limiting sliding blocks (33) are fixedly connected to two sides of each mounting plate (32), limiting sliding grooves (34) are symmetrically formed in two sides of the inner wall of each rectangular groove (31), outer walls of the two limiting sliding blocks (33) are slidably sleeved in inner cavities of the corresponding limiting sliding grooves (34), mounting grooves (35) are respectively formed in the bottoms of the two mounting plates (32), and mounting holes (36) are respectively formed in the tops of the inner walls of the two mounting grooves (35).
9. The touch sensor according to claim 8, wherein a push-pull plate (37) is symmetrically and fixedly connected to one side of the mounting plate (32), through holes (38) are formed in one side of each of the push-pull plates (37), locking blocks (39) are movably clamped in inner cavities of the through holes (38), and one side of each of the locking blocks (39) is fixedly connected with one side of the lower housing (7).
10. A manufacturing method of a touch sensor is characterized by comprising the following specific steps:
the method comprises the following steps: when the touch sensor needs to be assembled, the upper shell (4) is placed in a limiting ring (13) arranged on the base (1), then the circuit board (6) is placed on the backing plate (5), then a turning force in one direction is applied to the movable sleeve (26), the movable sleeve (26) rotates on the threaded rod (25) and moves in the vertical direction, so that the length between the movable block (28) and the attaching plate (29) and the lower shell (7) is adjusted, then the lower shell (7) covers the upper shell (4) and the circuit board (6), meanwhile, four first connecting sleeves (18) on the lower shell (7) are all sleeved on four second connecting sleeves (19) on the upper shell (4), then an external switch of the electric telescopic cylinder (8) is rotated clockwise, so that the electric telescopic cylinder (8) drives the extrusion plate (10) to move close to the lower shell (7) through the telescopic rod (9), the lower shell (7) and the upper shell (4) are extruded and positioned;
step two: after the lower shell (7) and the upper shell (4) are positioned under the action of the downward acting force of the extrusion plate (10), the positioning bolt (12) is placed into the T-shaped connecting hole (11), and a steering force in one direction is applied to the positioning bolt (12), so that one end of the positioning bolt (12) enters the second connecting sleeve (19) and is in threaded connection, when the positioning bolt (12) drives the extrusion block (24) to move downwards and extrudes the inclined block (23), the inclined block (23) drives the clamping block (22) to move and enables the clamping block (22) to enter the first connecting sleeve (18) and be provided with the clamping groove (20), and the assembly work of the upper shell (4), the circuit board (6) and the lower shell (7) is completed;
step three: after the touch sensor is assembled, firstly, an external switch of the electric telescopic cylinder (8) is rotated anticlockwise, the electric telescopic cylinder (8) drives the extrusion plate (10) to reset through the telescopic rod (9), so that the positioning work of the upper shell (4) and the lower shell (7) is removed, and a worker can take the touch sensor off the base (1) conveniently;
step four: when the touch sensor needs to be installed, acting force in one direction is applied to the push-pull plate (37), so that the push-pull plate (37) drives the installation plate (32) to move, the relative position of the installation plate and the rectangular groove (31) is changed, and after the installation hole (36) in the installation plate (32) moves to the installation area, a worker can install the touch sensor through the installation hole (36) and the positioning component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011242555.9A CN112344967A (en) | 2020-11-09 | 2020-11-09 | Touch sensor and manufacturing method thereof |
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| CN202011242555.9A CN112344967A (en) | 2020-11-09 | 2020-11-09 | Touch sensor and manufacturing method thereof |
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| CN207639089U (en) * | 2017-12-26 | 2018-07-20 | 天津富长盛科技有限公司 | A kind of assembled fixture of PCB and shell |
| CN208864197U (en) * | 2018-05-08 | 2019-05-17 | 苏州双荣橡塑有限公司 | A kind of pressing device of floor brush of dust collector shell |
| CN208445834U (en) * | 2018-05-17 | 2019-01-29 | 杭州生达轴承有限公司 | A kind of rigging screw frock clamp |
| CN209199604U (en) * | 2018-08-14 | 2019-08-02 | 科瑞迈尔影音科技(香港)有限公司 | A kind of Multifunction video/audio all-in-one machine |
| CN208940268U (en) * | 2018-08-24 | 2019-06-04 | 梅州宏展电子科技有限公司 | A kind of pcb copper base being easily installed |
| CN209681583U (en) * | 2019-03-21 | 2019-11-26 | 瑞安市益华汽车配件有限公司 | Differential pressure pickup assembly equipment |
| CN210488008U (en) * | 2019-11-08 | 2020-05-08 | 东莞市美康仕电子科技有限公司 | Gravity sensor applied to running machine |
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Application publication date: 20210209 |