A multifunctional high-frequency suspension thermal transfer machine
By designing the disassembly and replacing controller assembly and the thermal assembly in the thermal transferor, and the power balance is achieved through the coupling device, the existing thermal transfer machine is insufficient flexibility and the bulky equipment. Flexibility and safety.
Patent Information
- Application Number
- CN202110749515.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-02
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2041-07-02
AI Technical Summary
Since the connection structure between the control host and the heating host is mostly fixedly connected, one control host can only control the corresponding model of the heating host, which is insufficient flexibility, increases manufacturing cost, and the equipment is bulky and inconvenient to use.
Design a multi -functional high -frequency suspension heat transferor. By setting up multiple sets of connectors and connecting columns between the controller assembly and the thermal assembly, the controller assembly and the thermal assembly are realized Demolition and replacement, and achieve power balance through the coupling device to ensure the flexibility and safety of the device.
The control machine assembly can be used in conjunction with various types of heating element assemblies, which improves the flexibility and ease of use of the device, reduces the overall weight, solves the problem of bulky equipment, and improves safety.
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Figure CN113427893B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of thermal transfer equipment, in particular to a multifunctional high-frequency suspension thermal transfer machine. Background Art
[0002] There are many different types of heat transfer machines on the market, all designed and manufactured around the three necessary conditions of time, temperature and pressure. The heating method and time control are basically the same, using electric heating wire to heat and then transfer to the pattern carrier through flat contact. Although the principle of pressurization is the same (mainly using lever principle and pneumatic cylinder pressurization), under the same physical pressure, the larger the force area, the smaller the pressure.
[0003] In the existing thermal transfer machine technology, since the connection structure between the control host and the heating host mostly adopts a fixed connection, one control host can only control the heating host of the corresponding model size, making it difficult to realize that one host can work with heating elements of different models. The flexibility in use is insufficient, and the cost of manufacturing the control host is increased. Furthermore, since the equipment is large and bulky, it is inconvenient and unsafe to use. Summary of the invention
[0004] In order to solve the above problems, the present invention proposes a multifunctional high-frequency suspension thermal transfer machine, which solves the problem that since the connection structure between the control host and the heating host mostly adopts a fixed connection, one control host can only control the heating host of the corresponding model size, making it difficult to realize that one host can cooperate with different models of heating elements to work, resulting in insufficient flexibility in use and increased cost of manufacturing the control host; furthermore, since the equipment is large and bulky, it is inconvenient and unsafe to use.
[0005] The technical solution adopted by the present invention is: a multifunctional high-frequency suspension thermal transfer machine, comprising a main assembly, wherein the main assembly is provided with a control machine assembly and a heating element assembly from top to bottom.
[0006] The control machine assembly includes an electric control box base, the upper end surface of the electric control box base is provided with a guard plate with an opening upward, the inner upper wall of the guard plate is provided with a clamping plate extending upward, the clamping plate is provided with a plurality of first connection holes penetrating from top to bottom, a ring clamp rotatably connected to the clamping plate and located on the inner lower wall of the guard plate, a plurality of second clamping plates extending toward the center side of the clamping plate are provided on the ring clamp and located at the upper end opening of the first connection hole, and an external connection plate extending outward is provided on the right side, and a ring clamp button is provided at the right end of the external connection plate;
[0007] The heating element assembly includes a connecting shell, a matching groove with an upward opening is provided on the upper end surface of the connecting shell and located at the lower side of the connecting groove, a connecting platform extending upward from the lower wall inside the matching groove, the connecting platform is provided with a plurality of second connecting holes penetrating from top to bottom and located at the lower side of the first connecting hole, a connecting plate is provided on the lower end surface of the connecting platform, a plurality of locking plates extending outward are provided at the edge of the connecting plate, and the connecting plate passes through the inner side of the second connecting hole and extends to the inner side of the matching groove.
[0008] Furthermore, a plurality of groups of locking springs are provided between the connecting plate and the lower end surface of the connecting platform.
[0009] Furthermore, a connecting groove opening downward is provided on the lower end face of the electric control box base, and a plurality of first working connecting grooves penetrating up and down are provided on the inner upper wall of the connecting groove, a pressure-bearing foot pad is provided at the lower opening of the first working connecting groove, and a central shock-absorbing silicone is provided at the upper opening, a plurality of working connecting columns extending upward from the upper end face of the connecting platform are provided on the lower side of the first working connecting groove, and a positioning groove opening downward is provided on the lower end face.
[0010] Furthermore, a female coupler is embedded on the lower end surface of the electric control box base and located at the edge, and a male coupler is provided on the lower side of the female coupler and located on the lower wall inside the matching groove.
[0011] Furthermore, a power transmission hole and a switch control hole opening downward are provided on the right side of the first working connection groove and located on the lower end surface of the electric control box base, a normally open switch is slidably connected to the inside of the switch control hole, a power transmission component extending downward is provided on the inside of the switch control hole, and a first connecting column and a second connecting column are provided on the upper end surface of the connecting platform and the lower side of the normally open switch and the power transmission component.
[0012] Furthermore, a positioning groove opening downward is provided on the lower end surface of the electric control box base and located on the side opposite to the power transmission hole, and a positioning column extending upward is provided on the lower side of the positioning groove and located on the inner lower wall of the matching groove.
[0013] Furthermore, a storage platform is provided on the upper surface of the clamping plate and located on the upper side of the connecting groove, a high-frequency transducer motor is embedded inside the storage platform, and a control assembly is provided on the left side of the high-frequency transducer motor.
[0014] Furthermore, the control machine assembly also includes a control machine housing located on the upper side of the electric control box base, a control panel is provided on the upper end surface of the control machine housing, a protective cover is provided on the right side of the control panel, a face cover is provided on the right side of the protective cover, a handle tray with an upward opening is provided on the right side of the face cover, and a connecting housing is provided on the right side of the handle tray.
[0015] Furthermore, the heating element assembly also includes a heating plate outer shell located at the lower side of the connecting outer shell, a heating plate inner shell is provided at the lower side of the heating plate outer shell, a heating plate fixing shell is provided at the lower side of the heating plate inner shell, a heating plate is provided at the lower side of the heating plate fixing shell, and a placement plate is provided at the lower side of the heating plate.
[0016] Furthermore, a heat dissipation fan is provided at the upper end of the electric control box base and on the right side of the storage table, an external interface is provided on the right side of the heat dissipation fan, and a power cord is connected to the right end surface of the external interface.
[0017] Compared with the prior art, the present invention has the following beneficial effects: the main unit assembly is composed of a control unit assembly, a heating element assembly and a placement plate, and the three are independently arranged to improve the flexibility of the device, thereby reducing the overall weight of the device to solve the problem of bulkiness caused by excessive size of the equipment; furthermore, a plurality of groups of connecting holes and connecting columns are respectively arranged on the contact surfaces of the control unit assembly and the heating element assembly to cooperate with each other, so that the control unit assembly and the heating element assembly can be disassembled and replaced for use, and at the same time, a working connecting groove and a working connecting column are arranged to cooperate to realize the working state that the control unit assembly can control the heating element assembly, and a coupler is further arranged to achieve power balance between the two to prevent accidents when the control unit assembly cooperates with different heating element assemblies, thereby solving the problem of insufficient flexibility of the device due to the single connection structure between the control unit and the heating unit, and improving the convenience and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0019] Figure 1 It is the overall structure diagram of the present invention;
[0020] Figure 2 An exploded view of the present invention;
[0021] Figure 3 This is a structural diagram of the connection between the carrier board and the connecting board of the present invention;
[0022] Figure 4 The structure diagram of the carrier board of the present invention;
[0023] Figure 5 This is a structural diagram of the control assembly of the present invention;
[0024] Figure 6 The structure diagram of the carrier board of the present invention;
[0025] Figure 7 This is a structural diagram of the heating element assembly of the present invention;
[0026] Figure 8 This is a structural diagram of the clamping plate of the present invention;
[0027] Fig. 9 for Figure 4 Partial cross-sectional view at D in the middle;
[0028] Fig.10 for Figure 6 Partial cross-sectional view at point F in the middle.
[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings.
[0030] In the figure, the placement tray 11; the control panel 12; the protective cover 13; the cover 14; the external interface 16; the power cord 17; the handle tray 18; the connection shell 19; the electric control box base 20; the ring button 22; the control machine shell 23; the positioning column 24; the coupler male head 25; the clamping plate 27; the first connection hole 29; the protective plate 30; the power transmission hole 31; the switch control hole 33; the coupler female head 34; the connection slot 35; the first working connection slot 37; the control assembly 39; the heat dissipation fan 41; the storage table 42; the high-frequency transducer motor 43; Ring clamp-46; heating plate-48; heating plate fixing shell-49; heating plate inner shell-50; heating plate outer shell-51; working connecting column-54; connecting plate-57; locking plate-58; connecting platform-61; positioning groove-63; external plate-64; second clamping plate-65; second connecting hole-66; locking spring-67; normally open switch-68; power transmission component-69; pressure-bearing foot pad-70; central shock-absorbing silicone-71; main unit assembly-100; matching groove-101; first connecting column-301; second connecting column-303; control machine assembly-901; heating element assembly-902. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0033] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0034] See also Figure 1-10 The present invention discloses a multifunctional high-frequency suspension thermal transfer machine, comprising a main assembly 100, wherein the main assembly 100 is provided with a control machine assembly 901 and a heating element assembly 902 from top to bottom.
[0035] The control machine assembly 901 includes an electric control box base 20, the upper end surface of the electric control box base 20 is provided with a guard plate 30 with an opening upward, the inner upper wall of the guard plate 30 is provided with a clamping plate 27 extending upward, the clamping plate 27 is provided with a plurality of first connection holes 29 penetrating from top to bottom, the clamping plate 27 is rotatably connected with a ring clamp 46 located on the inner lower wall of the guard plate 30, the ring clamp 46 is provided with a plurality of second clamping plates 65 extending toward the center side of the clamping plate 27 and located at the upper end opening of the first connection hole 29, and an external connection plate 64 extending outward is provided on the right side, and a ring clamp button 22 is provided at the right end of the external connection plate 64;
[0036] The heating element assembly 902 includes a connecting shell 19, and a matching groove 101 with an opening facing upward is provided on the upper end surface of the connecting shell 19 and located at the lower side of the connecting groove, a connecting platform 61 extending upward from the lower wall inside the matching groove 101, and the connecting platform 61 is provided with a plurality of groups of second connecting holes 66 that pass through from top to bottom and are located at the lower side of the first connecting hole 29, and a connecting plate 57 is provided on the lower end surface of the connecting platform 61, and the connecting plate 57 is provided with a plurality of groups of locking plates 58 extending outward at the edge, and passes through the inner side of the second connecting hole 66 and extends to the inner side of the matching groove 101. When in use, by rotating the ring clamp button 22, the ring clamp 46 will be driven to rotate axially along the clamping plate 27 with the plurality of first connecting holes 29, and at the same time, by A plurality of groups of second snap-in plates 65 extending inward are arranged to cooperate with the locking plates 58 arranged on the lower side. When the control machine assembly 901 and the heating element assembly 902 are connected with each other, the ring clamp 46 with the second snap-in plate 65 is controlled by the ring clamp button 22 to rotate the second snap-in plate 65 and clamp it into the lower side of the locking plate 58 to achieve the purpose of fastening connection, so that the control machine assembly 901 can cooperate to control and connect various types of heating element assemblies 902; furthermore, two groups of positioning columns are arranged on the upper end faces of the ring clamp button 22 on both sides of the external plate 64, and a horizontal plate is arranged on the upper side of the external plate 64 to connect the positioning columns, so as to prevent the external plate 64 from being displaced upward, and at the same time, the two groups of positioning columns can also limit the rotation angle of the external plate 64.
[0037] Specifically, a plurality of locking springs 67 are provided between the connecting plate 57 and the lower end surface of the connecting platform 61. The plurality of locking springs 67 are used to resolve the restraining force when the connecting plate 57 with the locking plate 58 cooperates with the ring clamp 46, thereby enhancing the flexibility during use.
[0038] In the above embodiment, in order to realize the accurate positioning connection between the control machine assembly 901 and the heating element assembly 902, the lower end surface of the electric control box base 20 is provided with a connection groove 35 with an opening facing downward, and the upper wall inside the connection groove 35 is provided with a plurality of first working connection grooves 37 that penetrate up and down, and the lower opening of the first working connection groove 37 is provided with a pressure-bearing foot pad 70, and the upper opening is provided with a central shock-absorbing silicone 71, and the lower side of the first working connection groove 37 is provided with a plurality of working groups extending upward from the upper end surface of the connection platform 61. A connecting column 54 is provided, and a positioning groove opening downward is provided on the lower end face, and the positioning groove is provided to cooperate with the connecting locking spring 67 to prevent displacement during operation; through the mutual matching of the working connecting column 54 and the first working connecting groove 37, the purpose of positioning connection is achieved when the control machine assembly 901 and the heating element assembly 902 are connected to each other, and at the same time, the power transmission component 69 and the central shock-absorbing silicone 71 are arranged on the inner side of the first working connecting groove 37 to achieve the purpose of pressure-bearing and shock-absorbing during operation.
[0039] Specifically, a female coupler 34 is embedded on the edge of the lower end face of the electric control box base 20, and a male coupler 25 is provided on the lower side of the female coupler 34 and on the inner lower wall of the matching groove 101. The female coupler 34 and the male coupler 25 are connected to achieve the purpose of balanced power distribution when connecting heating element assemblies 902 of different models.
[0040] Specifically, a power transmission hole 31 and a switch control hole 33 opening downward are provided on the right side of the first working connection groove 37 and located on the lower side end surface of the electric control box base 20. A normally open switch 68 is slidably connected to the inner side of the switch control hole 33. A power transmission member 69 extending downward is provided on the inner side of the switch control hole 33. A first connecting column 301 and a second connecting column 303 are provided on the lower side of the normally open switch 68 and the power transmission member 69 and located on the upper end surface of the connecting platform 61. During use, the power transmission hole 31 is connected to the first connecting column 301 in cooperation with each other, which is used to achieve positioning connection and heat transfer to the heating element assembly 902 to achieve the purpose of heating operation. At the same time, through the cooperation between the switch control hole 33 and the second connecting column 303, when the second connecting column 303 enters the inner side of the switch control hole 33, it supports the normally open switch 68 to move upward, thereby controlling the vibration state of the control machine assembly 901.
[0041] Specifically, a positioning groove 63 with an opening downward is provided on the lower end surface of the electric control box base 20 and located on the side opposite to the power transmission hole 31, and a positioning column 24 extending upward is provided on the lower side of the positioning groove 63 and located on the inner lower wall of the matching groove 101. By arranging the positioning column 24 and the positioning groove 63, the purpose of positioning connection is achieved when the control machine housing 23 and the matching groove 101 are combined with each other.
[0042] Specifically, a storage table 42 is provided on the upper end surface of the clamping plate 27 and on the upper side of the connecting groove 35, and a high-frequency transducer motor 43 is embedded on the inner side of the storage table 42. A control assembly 39 is provided on the left side of the high-frequency transducer motor 43. The control assembly 39 provided on the upper end surface of the electric control box base 20 is used to control the high-frequency transducer motor 43. The high-frequency transducer motor 43 provided at the same time will utilize the high-energy frequency conversion of the high-frequency transducer motor 43 to achieve the purpose of self-generated pressure, so as to achieve the purpose of no pressure required.
[0043] Specifically, the control machine assembly 901 also includes a control machine housing 23 located on the upper side of the electric control box base 20, a control panel 12 is provided on the upper end surface of the control machine housing 23, a protective cover 13 is provided on the right side of the control panel 12, a face cover 14 is provided on the right side of the protective cover 13, a handle tray 18 with an upward opening is provided on the right side of the face cover 14, and a connecting housing 19 is provided on the right side of the handle tray 18. The control panel 12 provided on the upper end surface of the control machine housing 23 can realize convenient control of the working state of the device when in use, the protective cover 13 and the face cover 14 are used to protect the connection port provided on the inner side, and by acting on the handle tray 18, the overall control of the device can be achieved.
[0044] Specifically, the heating element assembly 902 also includes a heating plate outer shell 51 located at the lower side of the connecting outer shell 19, a heating plate inner shell 50 is provided at the lower side of the heating plate outer shell 51, a heating plate fixing shell 49 is provided at the lower side of the heating plate inner shell 50, a heating plate 48 is provided at the lower side of the heating plate fixing shell 49, and a placement tray 11 is provided at the lower side of the heating plate 48. By arranging a heating element composed of multiple layers at the lower side of the connecting outer shell 19, the thermal transfer purpose of the device will be achieved, and the placement tray 11 will protect the bottom heating plate 48.
[0045] Specifically, a cooling fan 41 is provided at the upper end of the electric control box base 20 and on the right side of the storage table 42, and an external interface 16 is provided on the right side of the cooling fan 41. A power cord 17 is connected to the right end face of the external interface 16. The power cord 17 is externally connected to the device to achieve an external power supply to the device and to power the device. The cooling fan 41 is provided at the same time, and cooperates with a plurality of groups of through holes that penetrate up and down and are provided on the lower end face of the electric control box base 20 to achieve the purpose of heat dissipation.
[0046] When in use, connect the plug to the external socket, and press the power switch button on the control panel to connect the power supply; adjust the preset parameters of the heating temperature through the temperature setting key button, "+" key, and "-" key; control the working state of the control machine assembly, and then control the heating element assembly that is interconnected and cooperated on the lower side to perform heating work; adjust the preset parameters of the transfer time through the time setting key button, "+" key, and "-" key; start the high-frequency transducer motor to generate high-frequency waves to heat print the thermal transfer product, and automatically stop after the transfer time ends. When the area of the required transfer product is too large, disconnect the connection between the clamping plate and the connecting hole, the first working connection groove and the working connection column, and the connection between the coupler female head and the coupler female head, replace the heating element assembly with the same structure as above, and connect and cooperate with the control machine assembly on its upper side to achieve the purpose of the same control machine assembly controlling different heating element assemblies. After use, turn off the power and remove the thermal transfer product.
[0047] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A multifunctional high-frequency suspension thermal transfer machine, comprising a main assembly, wherein the main assembly is provided with a control machine assembly and a heating element assembly from top to bottom, characterized in that: The control machine assembly includes an electric control box base, the upper end surface of the electric control box base is provided with a guard plate with an opening upward, the inner upper wall of the guard plate is provided with a clamping plate extending upward, the clamping plate is provided with a plurality of first connection holes penetrating from top to bottom, a ring clamp rotatably connected to the clamping plate and located on the inner lower wall of the guard plate, a plurality of second clamping plates extending toward the center side of the clamping plate are provided on the ring clamp and located at the upper end opening of the first connection hole, and an external connection plate extending outward is provided on the right side, a ring clamp button is provided at the right end of the external connection plate, and a connection groove opening downward is provided on the lower end surface of the electric control box base; The heating element assembly comprises a connecting shell, a matching groove with an upward opening is provided on the upper end surface of the connecting shell and located below the connecting groove, a connecting platform extending upward is provided on the lower wall inside the matching groove, the connecting platform is provided with a plurality of groups of second connecting holes penetrating from top to bottom and located below the first connecting hole, a connecting plate is provided on the lower end surface of the connecting platform, a plurality of groups of locking plates extending outward are provided at the edge of the connecting plate, and pass through the inner side of the second connecting hole and extend to the inner side of the matching groove; The inner upper wall of the connection groove is provided with a plurality of first working connection grooves penetrating up and down, a pressure-bearing foot pad is provided at the lower opening of the first working connection groove, and a central shock-absorbing silica gel is provided at the upper opening, a plurality of working connection columns are provided at the lower side of the first working connection groove and are located on the upper end surface of the connection platform and extend upward, and a positioning groove opening downward is provided on the lower end surface; A storage platform is provided on the upper surface of the clamping plate and located on the upper side of the connecting groove, a high-frequency transducer motor is embedded inside the storage platform, and a control assembly is provided on the left side of the high-frequency transducer motor; When the control machine assembly and the heating element assembly are connected to each other, the ring clamp with the second clamping plate is controlled by the ring clamp button to rotate the second clamping plate into the lower side of the locking plate to achieve the purpose of fastening the connection, thereby realizing that the control machine assembly can cooperate to control and connect various types of heating element assemblies.
2. A multifunctional high-frequency suspension thermal transfer machine according to claim 1, characterized in that: A plurality of locking springs are arranged between the connecting plate and the lower end surface of the connecting platform.
3. A multifunctional high-frequency suspension thermal transfer machine according to claim 2, characterized in that: A female coupler is inlaid on the lower end surface of the electric control box base and located at the edge, and a male coupler is provided on the lower side of the female coupler and located on the lower wall inside the matching groove.
4. A multifunctional high-frequency suspension thermal transfer machine according to claim 3, characterized in that: A power transmission hole and a switch control hole opening downward are provided on the right side of the first working connection groove and located on the lower end surface of the electric control box base. A normally open switch is slidably connected to the inner side of the switch control hole. A power transmission component extending downward is provided on the inner side of the power transmission hole. A first connecting column and a second connecting column are provided on the lower side of the normally open switch and the power transmission component and are located on the upper end surface of the connecting platform.
5. A multifunctional high-frequency suspension thermal transfer machine according to claim 4, characterized in that: A positioning groove opening downward is provided on the lower end surface of the electric control box base and located on the side opposite to the power transmission hole, and a positioning column extending upward is provided on the lower side of the positioning groove and located on the inner lower wall of the matching groove.
6. A multifunctional high-frequency suspension thermal transfer machine according to claim 5, characterized in that: The control machine assembly also includes a control machine housing located on the upper side of the electric control box base, a control panel is provided on the upper end surface of the control machine housing, a protective cover is provided on the right side of the control panel, a face cover is provided on the right side of the protective cover, a handle tray with an upward opening is provided on the right side of the face cover, and a connecting housing is provided on the right side of the handle tray.
7. The multifunctional high-frequency suspension thermal transfer machine according to claim 1, characterized in that: The heating element assembly also includes a heating plate outer shell located at the lower side of the connecting outer shell, a heating plate inner shell is provided at the lower side of the heating plate outer shell, a heating plate fixing shell is provided at the lower side of the heating plate inner shell, a heating plate is provided at the lower side of the heating plate fixing shell, and a placement plate is provided at the lower side of the heating plate.
8. The multifunctional high-frequency suspension thermal transfer machine according to claim 7, characterized in that: A heat dissipation fan is arranged at the upper end of the electric control box base and on the right side of the storage table. An external interface is arranged on the right side of the heat dissipation fan. A power line is connected to the right end face of the external interface.
Citation Information
Patent Citations
Multifunctional high-frequency suspension heat transfer printing machine
CN215882978U