CN115161865A - Piezoelectric ceramic needle selector with replaceable piezoelectric ceramic driving sheet - Google Patents
Piezoelectric ceramic needle selector with replaceable piezoelectric ceramic driving sheet Download PDFInfo
- Publication number
- CN115161865A CN115161865A CN202210875085.2A CN202210875085A CN115161865A CN 115161865 A CN115161865 A CN 115161865A CN 202210875085 A CN202210875085 A CN 202210875085A CN 115161865 A CN115161865 A CN 115161865A
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- piezoelectric ceramic
- heat
- fastening
- heat dissipation
- needle selector
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- 239000000919 ceramic Substances 0.000 title claims abstract description 73
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000741 silica gel Substances 0.000 claims abstract description 23
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims description 46
- 230000003139 buffering effect Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- -1 graphite alkene Chemical class 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/665—Driving-gear for programme or pattern devices
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a piezoelectric ceramic needle selector with a replaceable piezoelectric ceramic driving piece, and relates to the technical field of piezoelectric ceramic needle selectors. According to the invention, the heat radiator is arranged, the heat generated by the rotation of the heat radiating fan is transmitted to the heat on the base by the air source generated by the rotation of the heat radiating fan, the heat is absorbed by matching with the air suction hole, the heat is convenient to circulate by arranging the second heat radiating holes, then, the molecules in the heat collide with each other by arranging the heat radiating disc and the silica gel heat conducting rod and utilizing the heat conduction principle, so that the heat is transmitted to the silica gel heat conducting rod from the heat radiating disc and then transmitted to the surface of the grid cooling disc by the silica gel heat conducting rod to be absorbed, when the heat meets the surface of an extremely cold substance, the heat radiating effect is improved, and the use efficiency of the needle selector is improved.
Description
Technical Field
The invention relates to the technical field of piezoelectric ceramic needle selectors, in particular to a piezoelectric ceramic needle selector with a replaceable piezoelectric ceramic driving piece.
Background
It is known in the mechanical textile industry to control the way in which needles run to sew patterns according to the technological requirements. At present, the common practice is to use a needle selector (or called "jacquard comb"), in particular a piezoelectric ceramic needle selector, to realize the automatic operation of the needle.
If the Chinese invention discloses the number: CN102899800B is a piezoelectric ceramic needle selector capable of replacing piezoelectric ceramic driving sheets. The piezoelectric ceramic driving piece comprises a plurality of piezoelectric ceramic driving pieces and a conductive base, and is characterized by further comprising a fastening mechanism of the piezoelectric ceramic driving pieces. The piezoelectric ceramic needle selector can conveniently realize the replacement of a single failed piezoelectric ceramic driving sheet, and the piezoelectric ceramic needle selector does not need to be integrally replaced when the single piezoelectric ceramic driving sheet fails, so that the cost is reduced.
The following problems exist in the prior art:
1. in the actual use process of the traditional piezoelectric ceramic needle selector, the piezoelectric ceramic driving sheet cannot be replaced, so that when the piezoelectric ceramic driving sheet fails, the piezoelectric ceramic needle selector cannot continue to work, and the use efficiency of the needle selector is reduced;
2. in the actual use process of the conventional piezoelectric ceramic needle selector, due to long-time work, the piezoelectric ceramic driving sheet accumulates excessive heat, so that the heat is conducted to the conductive base, the service life of the base is shortened, and the utilization efficiency of the piezoelectric ceramic needle selector is reduced.
Disclosure of Invention
The invention provides a piezoelectric ceramic needle selector with a replaceable piezoelectric ceramic driving piece, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a piezoelectric ceramic needle selection device of removable piezoelectric ceramic drive plate, includes electrically conductive base, the upper surface movable mounting of electrically conductive base has the drive plate to change the device, the inserting groove has been seted up on the surface that the drive plate was changed the device, and the inner wall movable mounting of inserting groove has the piezoelectric ceramic drive plate, the side movable mounting of piezoelectric ceramic drive plate has outside drive plate clamping piece, the back that the drive plate was changed the device is provided with fastener, the bottom fixed mounting of electrically conductive base has heat abstractor, fastener's top fixed mounting has the fastening upper cover plate, the lower surface of fastening upper cover plate is provided with fastening splint one, heat abstractor's surface has seted up louvre one, heat abstractor's inside is provided with the radiator.
The technical scheme of the invention is further improved as follows: the piezoelectric ceramic driving piece replacing device is characterized in that a fastening screw is movably mounted at the top of the driving piece replacing device, an electric guide rail is fixedly mounted on the surface of the conductive base, a wiring end of the electric guide rail is electrically connected with an external power supply, a sliding rod is fixedly mounted on the side face of the electric guide rail, the outer wall of the sliding rod is movably connected with the inside of an external driving piece clamping piece, a needle selecting head is fixedly mounted at one end of the piezoelectric ceramic driving piece, and a needle selector is fixedly mounted at one end of the conductive base.
The technical scheme of the invention is further improved as follows: the internal thread of fastening upper cover plate is connected with the threaded rod, the one end threaded connection of threaded rod has lock nut, fastener's back fixedly connected with device handle, and through setting up fastening upper cover plate and fastening apron down, carry out certain spacing and can keep certain stability with the upper and lower surface of driving plate change device.
The technical scheme of the invention is further improved as follows: the bottom fixed mounting of the fastening device is provided with a fastening lower cover plate, the inner wall of the first fastening clamp plate is in threaded connection with the surface of the locking nut, the top fixed mounting of the first fastening clamp plate is provided with an elastic buffering rod body, the surface of the elastic buffering rod body is sleeved with a first buffer spring, the bottom fixed mounting of the first fastening clamp plate is provided with a second fastening clamp plate, and the first fastening clamp plate and the second fastening clamp plate are driven to clamp the surface of the first fastening clamp plate by utilizing the cooperation between a threaded rod and the locking nut so as to keep the stability of the device.
The technical scheme of the invention is further improved as follows: the upper fixed surface of the second fastening clamp plate is provided with a limiting column, a limiting hole is formed in the surface of the bottom of the first fastening clamp plate, one end of the limiting column is movably connected with the inside of the limiting hole, an elastic panel is fixedly mounted inside the second fastening clamp plate, a spring piece is fixedly mounted inside the elastic panel, an arc elastic pressing piece is fixedly mounted at the top of the elastic panel, a spring buffering column is fixedly connected to the upper surface of the arc elastic pressing piece, and when the first fastening clamp plate and the second fastening clamp plate are used for fastening and clamping, the elastic panel is arranged, and the spring piece is arranged inside the elastic panel, so that the elastic panel has certain elasticity, the arc elastic pressing piece and the spring buffering column are matched to enable the whole to have certain buffering performance, and the protection device is convenient to protect when being fastened.
The technical scheme of the invention is further improved as follows: the hole of induced drafting has been seted up on the surface of radiator, the outside of radiator is provided with the heat dissipation dish, the outer wall fixedly connected with silica gel heat conduction stick of heat dissipation dish through setting up heat dissipation dish and silica gel heat conduction stick, utilizes heat-conduction principle, and the molecule in the heat strikes mutually for the heat absorbs to the silica gel heat conduction stick from the transmission of heat dissipation dish, and the surface of transferring to the net cooling dish by silica gel heat conduction stick again, meets extremely cold material surface when the heat, so that improve radiating effect.
The technical scheme of the invention is further improved as follows: one end of the silica gel heat conducting rod is fixedly provided with a grid cooling disc, the grid cooling disc is fixedly arranged inside the first heat dissipation hole, and the surface of the grid cooling disc is coated with heat dissipation coating.
The technical scheme of the invention is further improved as follows: two louvres have been seted up to the surface of radiator, the inside fixed mounting of radiator has radiator fan, radiator fan's wiring end and external power supply's output electric connection, the inside fixed mounting of heat dissipation dish has graphite alkene heat dissipation stick, the fixed surface of graphite alkene heat dissipation stick has the silica gel conducting strip, through setting up the radiator and utilizing its inside radiator fan, rotates produced wind regime by radiator fan and conducts the heat on the drive plate to the base, and the cooperation hole of induced drafting absorbs to through seting up louvre two, so that the heat circulates.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a piezoelectric ceramic needle selector capable of replacing a piezoelectric ceramic driving piece, which is characterized in that a fastening upper cover plate and a fastening lower cover plate are arranged, the upper surface and the lower surface of a driving piece replacing device are limited to a certain extent and can keep certain stability, then a first fastening clamping plate and a second fastening clamping plate are driven to clamp the surfaces of the first fastening clamping plate and the second fastening clamping plate by utilizing the matching between a threaded rod and a locking nut so as to keep the stability of the device, the driving piece is replaced at the later stage, the device is replaced firstly, and then the driving piece is replaced by the device, so that the problem that the piezoelectric ceramic driving piece cannot be replaced in the practical use process of the piezoelectric ceramic needle selector is solved, the piezoelectric ceramic needle selector cannot work continuously when the piezoelectric ceramic driving piece fails, the use efficiency of the needle selector is reduced, and the use efficiency of the needle selector is improved.
2. The invention provides a piezoelectric ceramic needle selector with a replaceable piezoelectric ceramic driving sheet, which is characterized in that a radiator is arranged, a heat radiating fan in the radiator is utilized, an air source generated by the rotation of the heat radiating fan transmits heat on a base, the heat is absorbed by matching with an air suction hole and is convenient to circulate by arranging a second heat radiating hole, then molecules in the heat collide with each other by arranging a heat radiating disc and a silica gel heat conducting rod by utilizing a heat conduction principle, so that the heat is transmitted from the heat radiating disc to the silica gel heat conducting rod and then transmitted to the surface of a grid cooling disc to be absorbed by the silica gel heat conducting rod.
3. The invention provides a piezoelectric ceramic needle selector with a replaceable piezoelectric ceramic driving piece, which is characterized in that when a fastening clamp plate I and a fastening clamp plate II are used for fastening and clamping, an elastic panel is arranged, and a spring piece is arranged in the elastic panel, so that the elastic panel has certain elasticity, the whole body has certain buffering performance by matching with an arc-shaped elastic pressing piece and a spring buffering column, a device is protected when the elastic panel is fastened, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of a structural conductive base of the present invention;
FIG. 3 is a perspective view of the structural fastening device of the present invention;
FIG. 4 is an exploded view of a structural clamping jaw I and a clamping jaw II of the present invention;
FIG. 5 is a perspective view of the heat dissipation device with structure of the present invention
Fig. 6 is a cross-sectional view of a structural heat sink of the present invention.
In the figure: 1. a conductive base; 11. a driving piece replacing device; 12. fastening screws; 13. an electric rail; 14. a slide bar; 2. a piezoelectric ceramic driving sheet; 21. an external driving plate clamping piece; 3. selecting a needle head; 4. a needle selector; 5. a fastening device; 51. fastening an upper cover plate; 52. fastening a lower cover plate; 53. a device handle; 54. a threaded rod; 55. locking the nut; 56. fastening the first clamping plate; 57. fastening a clamping plate II; 571. a limiting post; 572. an elastic panel; 573. an arc elastic pressing sheet; 574. a spring buffer post; 6. a heat sink; 61. a first heat dissipation hole; 62. a heat sink; 621. a second heat dissipation hole; 622. a heat radiation fan; 623. a silica gel heat conducting sheet; 624. a graphene heat sink bar; 63. an air suction hole; 64. a heat dissipation plate; 65. a silica gel heat conducting rod; 66. and a grid cooling plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-6, the present invention provides a piezoelectric ceramic needle selector capable of replacing a piezoelectric ceramic driving piece, which includes a conductive base 1, a driving piece replacing device 11 is movably installed on the upper surface of the conductive base 1, an insertion groove is formed on the surface of the driving piece replacing device 11, a piezoelectric ceramic driving piece 2 is movably installed on the inner wall of the insertion groove, an external driving piece clamping piece 21 is movably installed on the side surface of the piezoelectric ceramic driving piece 2, a fastening device 5 is arranged on the back surface of the driving piece replacing device 11, a heat dissipation device 6 is fixedly installed at the bottom of the conductive base 1, a fastening upper cover plate 51 is fixedly installed at the top of the fastening device 5, a fastening clamping plate 56 is arranged on the lower surface of the fastening upper cover plate 51, a heat dissipation hole 61 is formed on the surface of the heat dissipation device 6, a heat sink 62 is arranged inside the heat dissipation device 6, a fastening screw 12 is movably installed at the top of the driving piece replacing device 11, an electric guide rail 13 is fixedly installed on the surface of the conductive base 1, a terminal of the electric guide rail 13 is electrically connected with an external power supply, a sliding rod 14 is fixedly installed on the side surface of the electric guide rail 13, an outer wall of the sliding rod 14 is movably connected with an internal movable connection of the external driving piece 21, one end of the piezoelectric ceramic needle selector is fixedly installed at one end of the conductive base 1, and one end of the needle selector is fixedly installed at the conductive base 1.
Further, by providing the conductive base 1, the conductive base 1 conducts electricity to operate the needle selector, and then by using the piezoelectric ceramic driving piece 2, the needle selecting head 3 cooperates with the needle selector 4 to perform needle selecting operation.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a threaded rod 54 is connected to the inner thread of the fastening upper cover plate 51, a lock nut 55 is connected to one end of the threaded rod 54, a device handle 53 is fixedly connected to the back of the fastening device 5, a fastening lower cover plate 52 is fixedly installed at the bottom of the fastening device 5, the inner wall of the fastening clamp plate 56 is in threaded connection with the surface of the lock nut 55, an elastic buffer rod body is fixedly installed at the top of the fastening clamp plate 56, a buffer spring first is sleeved on the surface of the elastic buffer rod body, a fastening clamp plate second 57 is fixedly installed at the bottom of the fastening clamp plate first 56, a limit post 571 is fixedly installed on the upper surface of the fastening clamp plate second 57, a limit hole is formed in the surface of the bottom of the fastening clamp plate first 56, one end of the limit post 571 is movably connected with the inside of the limit hole, an elastic panel 572 is fixedly installed inside the fastening clamp plate second 57, a spring piece is fixedly installed inside the elastic panel 572, an arc-shaped elastic pressing piece 573 is fixedly installed at the top of the elastic panel 572, the upper surface of the arc-shaped elastic pressing piece 573 is fixedly connected with a spring buffer column 574, the upper surface and the lower surface of the driving piece replacing device 11 are limited to a certain extent and can keep a certain stability by arranging the fastening upper cover plate 51 and the fastening lower cover plate 52, then the fastening clamp plate 56 and the fastening clamp plate 57 are driven to clamp the surfaces by utilizing the matching between the threaded rod 54 and the locking nut 55 so as to keep the stability of the device, the driving piece is replaced at the later stage, the driving piece is replaced by the device, when the fastening and clamping are carried out by the fastening clamp plate 56 and the fastening clamp plate 57, the elastic panel 572 is arranged by arranging the elastic panel 572, because the spring piece is arranged inside the elastic panel 572, the elastic panel 572 has a certain elasticity so as to match the arc-shaped elastic pressing piece 573 and the spring buffer column 574 to make the whole have a certain buffer property, so that when tightened, the device is protected.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the surface of the heat sink 62 is provided with an air suction hole 63, a heat dissipation disc 64 is arranged outside the heat sink 62, the outer wall of the heat dissipation disc 64 is fixedly connected with a silica gel heat conduction rod 65, one end of the silica gel heat conduction rod 65 is fixedly provided with a grid cooling disc 66, the grid cooling disc 66 is fixedly arranged inside a heat dissipation hole 61, the surface of the grid cooling disc 66 is coated with heat dissipation coating, the outer surface of the heat sink 62 is provided with a heat dissipation hole two 621, the heat dissipation fan 622 is fixedly arranged inside the heat sink 62, the terminal of the heat dissipation fan 622 is electrically connected with the output end of an external power supply, the graphene heat dissipation rod 624 is fixedly arranged inside the heat dissipation disc 64, the surface of the graphene heat dissipation rod 624 is fixedly provided with a silica gel heat conduction sheet 623, heat generated by rotation of the heat dissipation fan 622 is conducted to the base through the air source through the heat dissipation hole 622 by utilizing the heat dissipation holes inside the heat dissipation fan 622, the heat dissipation sheet is matched with the air suction hole 63 to absorb the heat, the heat is convenient for heat to circulate through the arrangement of the heat dissipation disc 64 and the silica gel heat dissipation rod 65, molecules in the heat can collide with each other, so that the heat conduction rod 64 is transferred to the silica gel heat conduction rod 65, the surface of the silica gel cooling disc 65, and the heat conduction plate 66 can absorb the heat conduction material, and the heat conduction effect of the heat dissipation plate can be improved when the heat conduction material on the surface of the heat dissipation disc 64.
The working principle of the piezoelectric ceramic needle selector with replaceable piezoelectric ceramic driving piece will be described in detail below.
As shown in fig. 1-6, first, the upper and lower surfaces of the driving plate replacing device 11 are limited and kept stable by arranging the upper and lower fastening cover plates 51 and 52, then the first and second fastening clamp plates 56 and 57 are clamped by the cooperation between the threaded rod 54 and the locking nut 55 to keep the stability of the device, and the driving plate is replaced later, the device replaces the driving plate, when the first and second fastening clamp plates 56 and 57 are clamped, the elastic panel 572 is arranged, because the elastic sheet is arranged inside the elastic panel 572, the elastic sheet has certain elasticity to match the arc elastic pressing sheet 573 and the spring buffer column 574 to make the whole have certain buffer property, so that when the device is fastened, the device is protected, then the heat is conducted to the base by the wind source generated by the rotation of the heat radiation fan by arranging the heat radiator 62 and using the heat radiation fan 622 inside, the heat is conducted to the heat on the base by matching the air suction hole 63 to be radiated, and the heat is conducted to the heat radiation hole 65 by arranging the heat radiation fan 62 and then the heat radiation fan 65 to be conducted to the heat radiation plate 64, and the heat radiation plate 64 is cooled by the heat conducting plate 64, and the heat radiation plate 64 is cooled by the heat conducting plate 64.
The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (8)
1. The utility model provides a piezoelectric ceramic needle selector of removable piezoelectric ceramic driver piece, includes electrically conductive base (1), the last surface movable mounting of electrically conductive base (1) has driver piece to change device (11), the inserting groove has been seted up on the surface of driver piece change device (11), and the inner wall movable mounting of inserting groove has piezoelectric ceramic driver piece (2), the side movable mounting of piezoelectric ceramic driver piece (2) has outside driver piece clamping piece (21), its characterized in that: the back of the driving piece replacing device (11) is provided with a fastening device (5), the bottom of the conductive base (1) is fixedly provided with a heat dissipation device (6), the top of the fastening device (5) is fixedly provided with a fastening upper cover plate (51), the lower surface of the fastening upper cover plate (51) is provided with a fastening clamping plate I (56), the surface of the heat dissipation device (6) is provided with a heat dissipation hole I (61), and the inside of the heat dissipation device (6) is provided with a radiator (62).
2. The piezoelectric ceramic needle selector with replaceable piezoelectric ceramic driving plates according to claim 1, characterized in that: the driving piece replacing device is characterized in that a fastening screw (12) is movably mounted at the top of the driving piece replacing device (11), an electric guide rail (13) is fixedly mounted on the surface of the conductive base (1), a wiring end of the electric guide rail (13) is electrically connected with an external power supply, a sliding rod (14) is fixedly mounted on the side face of the electric guide rail (13), the outer wall of the sliding rod (14) is movably connected with the inside of an external driving piece clamping piece (21), a needle selecting head (3) is fixedly mounted at one end of the piezoelectric ceramic driving piece (2), and a needle selector (4) is fixedly mounted at one end of the conductive base (1).
3. The piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving plates according to claim 1, wherein: the inner thread of the fastening upper cover plate (51) is connected with a threaded rod (54), one end of the threaded rod (54) is connected with a locking nut (55) in a threaded manner, and the back of the fastening device (5) is fixedly connected with a device handle (53).
4. The piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving plates according to claim 1, wherein: the bottom fixed mounting of fastener (5) has apron (52) under the fastening, the inner wall of fastening splint (56) and the surperficial threaded connection of lock nut (55), the top fixed mounting of fastening splint (56) has the elasticity buffering body of rod, the surface of the elasticity buffering body of rod has cup jointed buffer spring one, the bottom fixed mounting of fastening splint (56) has fastening splint two (57).
5. The piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving plates according to claim 4, wherein: the upper surface of the second fastening splint (57) is fixedly provided with a limiting column (571), the bottom surface of the first fastening splint (56) is provided with a limiting hole, one end of the limiting column (571) is movably connected with the inside of the limiting hole, the inside of the second fastening splint (57) is fixedly provided with an elastic panel (572), the inside of the elastic panel (572) is fixedly provided with a spring piece, the top of the elastic panel (572) is fixedly provided with an arc-shaped elastic pressing sheet (573), and the upper surface of the arc-shaped elastic pressing sheet (573) is fixedly connected with a spring buffering column (574).
6. The piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving plates according to claim 1, wherein: the surface of radiator (62) has been seted up and has been induced drafted hole (63), the outside of radiator (62) is provided with heat dissipation dish (64), the outer wall fixedly connected with silica gel heat conduction stick (65) of heat dissipation dish (64).
7. The piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving plates according to claim 6, wherein: one end fixed mounting of silica gel heat conduction stick (65) has net cooling plate (66), net cooling plate (66) fixed mounting is in the inside of louvre one (61), the surface coating of net cooling plate (66) has heat dissipation coating.
8. The piezoelectric ceramic needle selector capable of exchanging piezoelectric ceramic driving plates according to claim 7, wherein: two (621) louvres have been seted up to the surface of radiator (62), the inside fixed mounting of radiator (62) has radiator fan (622), the wiring end of radiator fan (622) and external power supply's output electric connection, the inside fixed mounting of heat dissipation dish (64) has graphite alkene heat dissipation stick (624), the fixed surface of graphite alkene heat dissipation stick (624) installs silica gel conducting strip (623).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875085.2A CN115161865B (en) | 2022-07-25 | 2022-07-25 | Piezoelectric ceramic needle selector with replaceable piezoelectric ceramic driving piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875085.2A CN115161865B (en) | 2022-07-25 | 2022-07-25 | Piezoelectric ceramic needle selector with replaceable piezoelectric ceramic driving piece |
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| Publication Number | Publication Date |
|---|---|
| CN115161865A true CN115161865A (en) | 2022-10-11 |
| CN115161865B CN115161865B (en) | 2024-01-19 |
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| CN211378044U (en) * | 2019-11-27 | 2020-08-28 | 陕西航天长缨量子科技有限公司 | Network science and technology is with heat dissipation type router |
| CN111706759A (en) * | 2020-08-03 | 2020-09-25 | 哈尔滨学院 | Electromechanical device damping device |
| CN213576879U (en) * | 2020-12-24 | 2021-06-29 | 深圳市极光光电有限公司 | LED lamp bead with good heat dissipation performance |
| CN215289168U (en) * | 2021-07-26 | 2021-12-24 | 浙江宸通电子科技有限公司 | Magnetism isolating and heat dissipating structure of needle selector and needle selector |
| CN216688546U (en) * | 2021-12-30 | 2022-06-07 | 杭州富阳富顺针织电脑有限公司 | Three-shaft needle selector with high heat dissipation effect |
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| CN115161865B (en) | 2024-01-19 |
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