Thermal transfer printing device and thermal transfer printing system

Abstract

The utility model provides a heat transfer printing device and a heat transfer printing system which are used for executing heat transfer printing machining on a workpiece to be machined, and the heat transfer printing device comprises a shell, a connecting piece and a decorating piece. A groove is formed in the surface of one side of the shell and used for containing a connecting piece or a decorating piece. The connecting piece is used for being connected with the groove and detachably connected with an external expansion structure; the decorating part is used for covering the groove, and when the decorating part is contained in the groove, the top face of the decorating part is flush with the surface of the shell. According to the heat transfer printing device and the heat transfer printing system, in the manual driving state, the attractiveness of the heat transfer printing device is good, and the safety is high when a user holds the heat transfer printing device by hand to work.

Description

Technical Field

[0001] The present application belongs to the technical field of hot stamping processing, and in particular relates to a heat transfer device and a heat transfer system. Background Art

[0002] Most of the thermal transfer devices currently available on the market are single-body and independently used, and cannot switch between the manual drive state and the semi-automatic state. With the development of intelligent processing, some thermal transfer devices are fixedly connected to an extended structure such as a robotic arm through a connector, so that the thermal transfer device can switch between the manual drive state and the mechanical drive state. In order to ensure that the connector occupies a smaller installation space between the thermal transfer device and the robotic arm, a groove is usually provided on the thermal transfer device to cooperate with the connector. However, for a thermal transfer device designed in this way, when the thermal transfer device is in the manual drive state, the presence of the groove greatly reduces the aesthetics of the thermal transfer device. Moreover, when in the manual drive state, the connector is easy to scratch the user, which will affect the user's safety. Utility Model Content

[0003] In view of the shortcomings of the prior art, the present application provides a thermal transfer device and a thermal transfer system, which can improve the aesthetics and safety of the thermal transfer device when it is manually driven.

[0004] In one aspect, the present application provides a thermal transfer device for performing thermal transfer processing on a workpiece to be processed, comprising:

[0005] A housing, wherein a groove is provided on a surface of one side of the housing, and the groove is used to accommodate a connecting piece or a decorative piece;

[0006] The connecting piece is used to be connected to the groove and to be detachably connected to the external expansion structure;

[0007] The decorative piece is used to cover the groove. When the decorative piece is received in the groove, the top surface of the decorative piece is flush with the surface of the shell.

[0008] In a possible implementation, a first adsorption component is provided on the decorative component and embedded in the decorative component; a second adsorption component is provided on the shell and embedded in the shell; when the decorative component is received in the groove, the first adsorption component and the second adsorption component are magnetically attracted to each other.

[0009] In a possible implementation, both the first adsorption member and the second adsorption member are magnetic members, or one of the first adsorption member and the second adsorption member is a magnetic member, and the other is a member of a material that can be magnetically adsorbed.

[0010] In a possible implementation manner, when the decorative element is received in the groove, the first adsorption element and the second adsorption element are disposed opposite to each other.

[0011] In a possible embodiment, the first adsorption component is embedded in a side of the decorative component close to the bottom wall of the groove, and the second adsorption component is embedded in an inner wall of the shell; or, the first adsorption component is embedded in a side of the decorative component away from the bottom wall of the groove, and the second adsorption component is embedded in the bottom wall of the groove.

[0012] In a possible embodiment, the decorative component includes a decorative body and a notch arranged on the decorative body, and the position of the decorative body corresponding to the notch is spaced apart from the bottom wall of the groove and the side wall of the groove, so that when the position of the decorative body corresponding to the notch is subjected to force, at least a portion of the decorative body is exposed from the groove.

[0013] In a possible embodiment, the decorative body is step-shaped, the notch is arranged around the circumference of the decorative body, and the notch is located at the connection between the bottom wall of the decorative body and the side wall of the decorative body, so that when the circumference of the decorative body is subjected to force, at least part of the decorative body is exposed to the groove.

[0014] In a possible implementation, the decorative body has a mark on a side of the bottom wall facing away from the groove, and the mark is arranged corresponding to the notch, so that when force is applied to the mark, at least a portion of the decorative body is exposed from the groove.

[0015] In a possible embodiment, the groove includes a first groove and a second groove that are spaced apart, and the decorative component includes a decorative portion and an operating portion that are connected to each other, the decorative portion is disposed in the first groove and is magnetically attracted to the shell, the operating portion is disposed in the second groove, and the operating portion is spaced apart from the bottom wall of the second groove.

[0016] On the other hand, the present application provides a thermal transfer system, comprising:

[0017] The thermal transfer device mentioned above; and

[0018] The cantilever is detachably connected to the thermal transfer device; the thermal transfer system includes a manual drive state and a mechanical drive state. In the manual drive state, the thermal transfer device is separated from the cantilever, and in the mechanical drive state, the thermal transfer device is connected to the cantilever.

[0019] The thermal transfer device and thermal transfer system provided by the present application, on the one hand, when the thermal transfer device is in a manually driven state, after the connector is removed, the decorative part is accommodated in the groove to fill the groove, and the plane where the top surface of the decorative part is located coincides with the first surface of the shell, which can improve the overall aesthetics of the thermal transfer device. On the other hand, since the connector is replaced by the decorative part, it is conducive to improving the convenience of the user in operating the thermal transfer device in the manual drive state, and it can also prevent the connector from scratching the user, which is conducive to improving the safety of the user in operating the thermal transfer device in the manual drive state. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some implementation methods provided by the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of a thermal transfer system provided in one embodiment of the present application;

[0022] Figure 2 It is a decomposed structural diagram of a thermal transfer device provided by an embodiment of the present application in a mechanical driving state;

[0023] Figure 3 This is an assembly structure diagram of a thermal transfer device provided by an embodiment of the present application in a manually driven state;

[0024] Figure 4 It is a decomposition structure diagram of a thermal transfer device provided by an embodiment of the present application in a manual driving state;

[0025] Figure 5 This is a cross-section of a thermal transfer device provided in one embodiment of the present application. Figure 1 ;

[0026] Figure 6 This is a cross-section of a thermal transfer device provided in one embodiment of the present application. Figure 2 ;

[0027] Figure 7 is a cross-sectional view of another decorative element and housing assembly provided by an embodiment of the present application;

[0028] Figure 8 is a cross-sectional view of another decorative element and housing assembly provided by an embodiment of the present application;

[0029] Fig. 9 is a cross-sectional view of a decorative element and a groove of a housing provided by an embodiment of the present application;

[0030] Fig.10 is a cross-sectional view of another decorative element provided by an embodiment of the present application being assembled with a groove of a housing;

[0031] Fig.11 This is a cross-sectional view of another decorative component and a groove of a housing provided in an embodiment of the present application. DETAILED DESCRIPTION

[0032] The technical solution of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described implementation methods are only part of the implementation methods of the present application, rather than all the implementation methods. Based on the implementation methods in the present application, all other implementation methods obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0033] In the description of the present application, the following descriptions of the embodiments are with reference to the attached diagrams to illustrate specific embodiments that the present application can be implemented. The directional terms mentioned in the description of the present application, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", "side wall", "top surface", "top wall", "bottom surface", "bottom wall", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, for example, "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. In the description of the present application, the "connection" and "connection" involved, unless otherwise specified, include direct connection (connection) and indirect connection (connection). The above definitions are only for the convenience of expression and cannot be understood as limitations on the present application.

[0034] See also Figure 1 , Figure 1 It is a structural schematic diagram of a thermal transfer system provided in one embodiment of the present application.

[0035] The present embodiment provides a thermal transfer system 1000, which includes a thermal transfer device 100 and an external extension structure 300, and the thermal transfer device 100 and the external extension structure 300 are detachably connected. The thermal transfer system 1000 includes a manual drive state and a mechanical drive state. In the manual drive state, the thermal transfer device 100 and the external extension structure 300 are separated, and the user can directly drive the thermal transfer device 100 to move to process the workpiece to be processed. The user can directly process the workpiece to be processed with a smaller size and an irregular shape. Among them, the mechanical drive state includes a semi-automatic state and a fully automatic state. In the mechanical drive state, the thermal transfer device 100 is connected to the external extension structure 300, and the thermal transfer device 100 can be driven to move by the external extension structure 300 to process the workpiece to be processed with a larger size. It can be understood that the external extension structure 300 includes but is not limited to other structures such as a manipulator and a mechanical arm, and this application does not limit this.

[0036] The thermal transfer system 1000 and the thermal transfer device 100 provided in the present application process the workpiece to be processed by hot pressing to achieve the transfer of the pattern, that is, the user places the thermal transfer device 100 on the transfer paper and the workpiece to be processed, so that the thermal transfer device 100 and the transfer paper are attached to each other, so that the pattern, text, etc. on the transfer paper are transferred to the workpiece to be processed under the action of the heat and pressure generated by the thermal transfer device 100. It can be understood that in other embodiments, the thermal transfer system 1000 and the thermal transfer device 100 can process the workpiece to be processed only by the heat generated by the thermal transfer device 100, or the thermal transfer system 1000 and the thermal transfer device 100 can process the workpiece to be processed only by the pressure generated by the thermal transfer device 100, and the present application does not limit this.

[0037] The thermal transfer system 1000 provided in the present application is configured to be detachably connected through the thermal transfer device 100 and the external extension structure 300, so that the thermal transfer system 1000 can be switched between a manual drive state and a mechanical drive state, so that the operation of the thermal transfer device 100 for processing the workpiece to be processed is more flexible and convenient. Moreover, when the thermal transfer system 1000 is in the mechanical drive state, the thermal transfer device 100 is driven to move by the external extension structure 300 to process the workpiece to be processed. The user does not need to manually drive the thermal transfer device 100 to move, which can reduce the workload of the user when processing the workpiece to be processed, and can also improve the safety of the thermal transfer system 1000 in processing the workpiece to be processed, which is conducive to improving the processing efficiency and processing safety of the thermal transfer system 1000 in processing the workpiece to be processed.

[0038] In some embodiments, the thermal transfer system 1000 may further include a workbench 500, which is used to carry the workpiece to be processed. The workbench 500 is rotatably connected to the external expansion structure 300, and the external expansion structure 300 can drive the thermal transfer device 100 to rotate relative to the workbench, so that the thermal transfer device 100 can process the workpiece to be processed placed on the workbench 500.

[0039] In some embodiments, the thermal transfer system 1000 may further include a control device (not shown). When in a mechanically driven state, the control device is used to control the movement of the external extension structure 300, thereby driving the thermal transfer device 100 connected to the external extension structure 300 to move, thereby processing the workpiece to be processed.

[0040] The thermal transfer system 1000 provided in this embodiment, by adding a control device in the thermal transfer system 1000, when it is necessary to perform batch processing on the workpieces to be processed, a control program can be preset in the control device so that the control device controls the movement of the external extension structure 300, and then drives the thermal transfer device 100 connected to the external extension structure 300 to move, so as to perform batch processing on the workpieces to be processed, so as to make the thermal transfer system 1000 intelligent, and also help to improve the efficiency of the thermal transfer system 1000 in processing the workpieces to be processed.

[0041] See also Figures 1 to 4 , Figure 2 is a decomposition structure diagram of a thermal transfer device in a mechanical driving state provided by an embodiment of the present application. Figure 3 is an assembly structure diagram of a thermal transfer device in a manually driven state provided by an embodiment of the present application. Figure 4 This is a decomposition structure diagram of a thermal transfer device in a manually driven state provided by an embodiment of the present application.

[0042] The thermal transfer device 100 provided in the embodiment of the present application is based on the thermal transfer device 100 switching from a mechanical drive state to a manual drive state, that is, after the connector 50 of the thermal transfer device 100 is removed from the housing 10 .

[0043] The thermal transfer device 100 provided in this embodiment includes a housing 10, a heating element 20 and a decorative element 30, and the heating element 20 and the decorative element 30 are both arranged on the housing 10. The housing 10 includes a first surface 10a and a second surface 10b arranged opposite to each other, and a groove 11 is arranged on the first surface 10a, and the groove 11 is recessed toward the second surface 10b. The heating element 20 is arranged on the second surface 10b, and the heating element 20 is used to generate heat to realize the thermal transfer function, that is, the heating element 20 is used to generate heat to provide heat to the thermal transfer device 100 when processing the workpiece to be processed. The decorative element 30 is accommodated in the groove 11, and the decorative element 30 is used to cover the groove 11.

[0044] It should be understood that when the thermal transfer device 100 is in a mechanical driving state, the thermal transfer device 100 includes a housing 10, a heating element 20 and a connecting element 50, the heating element 20 and the connecting element 50 are both arranged on the housing 10, and the connecting element 50 replaces the decorative element 30 and is accommodated in the groove 11. Through the arrangement of the connecting element 50, the thermal transfer device 100 is connected to the external extension structure 300, so that the external extension structure 300 drives the thermal transfer device 100 to process the workpiece to be processed.

[0045] In this embodiment, when the thermal transfer device 100 is in the manually driven state, the decorative member 30 covers the groove 11, and the top surface of the decorative member 30 is flush with the surface of the shell 10, that is, the plane where the top surface of the decorative member 30 is located coincides with the plane where the first surface 10a is located.

[0046] The thermal transfer device 100 and thermal transfer system 1000 provided in this embodiment, on the one hand, when the thermal transfer device 100 is in a manually driven state, after the connector 50 is disassembled, the decorative member 30 is accommodated in the groove 11 to fill the groove 11, and the plane where the top surface of the decorative member 30 is located coincides with the first surface 10a of the housing 10, thereby improving the overall aesthetics of the thermal transfer device 100. On the other hand, since the connector 50 is replaced by the decorative member 30, the shape of the groove 11 will not be visible, which is conducive to improving the aesthetics of the thermal transfer device 100. Moreover, the connector 50 is replaced by the decorative member 30, which is conducive to improving the convenience of the user in operating the thermal transfer device 100 in the manually driven state, and can also prevent the connector 50 from scratching the user, which is conducive to improving the safety of the user in operating the thermal transfer device 100 in the manually driven state.

[0047] In one embodiment, the decorative element 30 and the housing 10 are magnetically attracted. In other words, at least part of the decorative element 30 is a magnetic body, and at least part of the housing 10 corresponding to the decorative element 30 is a magnetic body. Alternatively, at least part of the decorative element 30 is a magnetic body, and at least part of the housing 10 corresponding to the decorative element 30 is a magnetically adsorbable material. Alternatively, at least part of the decorative element 30 is a magnetically adsorbable material, and at least part of the housing 10 corresponding to the decorative element 30 is a magnetic body. This application does not limit this.

[0048] The thermal transfer device 100 and the thermal transfer system 1000 provided in this embodiment, through the magnetic attraction between the decorative part 30 and the shell 10, are beneficial to improving the efficiency of installing the decorative part 30 in the groove 11 of the shell 10 and removing the decorative part 30 from the groove 11 of the shell 10, making it convenient for users to replace the decorative part 30 and the connecting part 50, thereby improving the switching of the thermal transfer device 100 between the manual drive state and the mechanical drive state.

[0049] It can be understood that in order to make the thermal transfer device 100 more operable when in a manually driven state, the thermal transfer device 100 also includes a handle 40, which is disposed on the first surface 10a of the shell 10. The user can hold the handle 40 of the thermal transfer device 100 to drive the thermal transfer device 100 to move on the surface of the workpiece to be processed, thereby allowing the thermal transfer device 100 to process the workpiece to be processed.

[0050] Furthermore, in order to enable the thermal transfer device 100 to apply a uniform force to the workpiece to be processed by the user driving the handle 40 when the thermal transfer device 100 is in a manually driven state, the number of handles 40 can be set to two. The user drives the two handles 40 at the same time to drive the thermal transfer device 100 to move on the workpiece to be processed, so that the force on the workpiece to be processed is more uniform, which is beneficial to improving the processing effect of the thermal transfer device 100 on the workpiece to be processed, and further ensuring the processing quality of the workpiece to be processed by the thermal transfer device 100.

[0051] See also Figures 1 to 6 , Figure 5 This is a cross-section of a thermal transfer device provided in one embodiment of the present application. Figure 1 , Figure 6 This is a cross-section of a thermal transfer device provided in one embodiment of the present application. Figure 2 .

[0052] In a specific embodiment, the decorative member 30 is provided with a first adsorption member 31, which is embedded in the decorative member 30 so that the first adsorption member 31 can be fixed on the decorative member 30. The housing 10 is provided with a second adsorption member 12, which is embedded in the housing 10 so that the second adsorption member 12 can be fixed on the housing 10. When the decorative member 30 is received in the groove 11, the first adsorption member 31 and the second adsorption member 12 are magnetically attracted to each other, so that the decorative member 30 and the housing 10 can be fixedly connected.

[0053] The thermal transfer device 100 provided in this embodiment uses the magnetic attraction between the first adsorbent 31 and the second adsorbent 12 to enable the decorative part 30 and the housing 10 to be fixedly connected, thereby enabling the decorative part 30 to be stably accommodated in the groove 11 of the housing 10. Compared with the traditional connection formed by screws, the magnetic attraction between the decorative part 30 and the housing 10 through the first adsorbent 31 and the second adsorbent 12 is conducive to improving the efficiency of installing the decorative part 30 in the groove 11 of the housing 10 and removing the decorative part 30 from the groove 11 of the housing 10, making it easier for users to replace the decorative part 30 and the connecting member 50, thereby improving the switching of the thermal transfer device 100 between the manual drive state and the mechanical drive state.

[0054] Further, the first adsorbent 31 is a magnetic body, and the second adsorbent 12 is a magnetic body. Alternatively, the first adsorbent 31 is a magnetic body, and the second adsorbent 12 is a magnetic adsorbable material. Alternatively, the first adsorbent 31 is a magnetic adsorbable material, and the second adsorbent 12 is a magnetic body. This application does not limit this.

[0055] See also Figure 5 and Figure 6 Furthermore, the first adsorption member 31 is a magnetic member, and the second adsorption member 12 is a metal member. The magnetic members and the metal members are magnetically attracted to each other, thereby causing the decorative member 30 and the shell 10 to be magnetically attracted to each other.

[0056] The thermal transfer device 100 provided in this embodiment arranges the first adsorption component 31 which is a magnetic component on the decorative component 30 so that the first adsorption component 31 is away from the heating component 20 of the thermal transfer device 100, which is beneficial to reduce the influence of the heat generated by the heating component 20 on the magnetism of the first adsorption component 31, so as to ensure the magnetic attraction effect between the first adsorption component 31 and the second adsorption component 12.

[0057] Based on this, in order to achieve a better heat dissipation effect of the decorative component 30 and thus a better magnetic attraction performance of the first adsorption component 31, the decorative component 30 except for the top wall can be hollowed out, and the hollow decorative component 30 has a better heat dissipation effect.

[0058] It is understandable that in some other embodiments, the first adsorption component 31 may be a metal component, and the second adsorption component 12 may be a magnetic component. It is only necessary to ensure that magnetic attraction can be formed between the first adsorption component 31 and the second adsorption component 12, and the present application does not impose any restrictions on this.

[0059] See also Figure 5 and Figure 6 Furthermore, when the decorative member 30 is received in the groove 11 of the housing 10 , the first adsorption member 31 and the second adsorption member 12 are disposed opposite to each other in the direction from the first surface 10 a to the second surface 10 b .

[0060] The thermal transfer device 100 provided in this embodiment arranges the first adsorbent 31 and the second adsorbent 12 relatively to each other in the direction from the first surface 10a to the second surface 10b. When the decorative part 30 is accommodated in the groove 11 of the shell 10, the magnetic attraction effect of the first adsorbent 31 and the second adsorbent 12 is better, which is beneficial to improve the stability of the decorative part 30 accommodated in the shell 10.

[0061] It is understandable that in some other embodiments, the first adsorption component 31 and the second adsorption component 12 are staggered in the direction from the first surface 10a to the second surface 10b. It is only necessary to ensure that the first adsorption component 31 and the second adsorption component 12 can be magnetically attracted to each other, and the present application does not impose any restrictions on this.

[0062] See also Figure 5 and Figure 6 In a specific embodiment, the first adsorption member 31 is embedded in the bottom wall of the decorative member 30 close to the groove 11, that is, the first adsorption member 31 is embedded in the bottom wall of the decorative member 30. The second adsorption member 12 is embedded in the bottom wall of the groove 11 close to the side of the housing 10 away from the groove, that is, the second adsorption member 12 is embedded in the inner wall of the housing 10.

[0063] The thermal transfer device 100 provided in this embodiment is configured such that the first adsorbent 31 is embedded in the side of the bottom wall of the decorative part 30 close to the groove 11, and the second adsorbent 12 is embedded in the side of the bottom wall of the groove 11 close to the inside of the shell 10. When the decorative part 30 is received in the groove 11 of the shell 10, the first adsorbent 31 and the second adsorbent 12 are spaced apart in the direction of the first surface 10a and the second surface 10b, and the first adsorbent 31 and the second adsorbent 12 are separated by the shell 10, so that the first adsorbent 31 and the second adsorbent 12 can be prevented from directly sticking to each other. Therefore, when the decorative part 30 is taken out of the groove 11 of the shell 10, the magnetic attraction between the first adsorbent 31 and the second adsorbent 12 will not be too large, so as to avoid the second adsorbent 12 being sucked out of the shell 10 due to the large magnetic attraction, thereby reducing the influence of the magnetic attraction on the removal of the decorative part 30 from the groove 11 of the shell 10.

[0064] See also Figure 7 , Figure 7 This is a cross-sectional view of another decorative component and housing assembly provided in an embodiment of the present application.

[0065] In this embodiment, the first adsorption member 31 is embedded on the side of the decorative member 30 away from the bottom wall of the groove 11 , that is, the first adsorption member 31 is embedded on the top wall of the decorative member 30 . The second adsorption member 12 is embedded on the bottom wall of the groove 11 .

[0066] The thermal transfer device 100 provided in this embodiment is configured such that the first adsorbent 31 is embedded on the side of the bottom wall of the decorative part 30 away from the groove 11, and the second adsorbent 12 is embedded on the bottom wall of the groove 11. When the decorative part 30 is received in the groove 11 of the shell 10, the first adsorbent 31 and the second adsorbent 12 are spaced apart in the direction of the first surface 10a and the second surface 10b, and the first adsorbent 31 and the second adsorbent 12 are separated by the decorative part 30, so that the first adsorbent 31 and the second adsorbent 12 can be prevented from directly fitting. Therefore, when the decorative part 30 is taken out of the groove 11 of the shell 10, the magnetic attraction between the first adsorbent 31 and the second adsorbent 12 will not be too large, so that the first adsorbent 31 is not sucked out of the decorative part 30 due to the large magnetic attraction, thereby reducing the influence of the magnetic attraction on the removal of the decorative part 30 from the groove 11 of the shell 10. Moreover, the heat will reduce the magnetism of the magnetic part, thereby affecting the magnetic attraction effect of the magnetic part. By embedding the first adsorption component 31 on the top wall of the decorative component 30, the first adsorption component 31 is further away from the heating component 20 of the thermal transfer device 100, reducing the influence of the heat generated by the heating part on the magnetism of the first adsorption component 31, which is beneficial to improve the service life of the first adsorption component 31.

[0067] See also Figure 8 , Figure 8 This is a cross-sectional view of another type of assembly of a decorative component and a housing provided in an embodiment of the present application.

[0068] In this embodiment, the first adsorption member 31 is embedded on the side of the decorative member 30 away from the bottom wall of the groove 11 , that is, the first adsorption member 31 is embedded on the top wall of the decorative member 30 . The second adsorption member 12 is embedded on the inner wall of the housing 10 .

[0069] The thermal transfer device 100 provided in this embodiment is configured such that the first adsorbent 31 is embedded on the side of the bottom wall of the decorative part 30 away from the groove 11, and the second adsorbent 12 is embedded on the inner wall of the shell 10. When the decorative part 30 is received in the groove 11 of the shell 10, the first adsorbent 31 and the second adsorbent 12 are spaced apart in the direction of the first surface 10a and the second surface 10b, and the first adsorbent 31 and the second adsorbent 12 are separated by the shell 10 and the decorative part 30, so that the first adsorbent 31 and the second adsorbent 12 can be prevented from directly sticking to each other. Therefore, when the decorative part 30 is taken out of the groove 11 of the shell 10, the magnetic attraction between the first adsorbent 31 and the second adsorbent 12 will not be too large, so that the first adsorbent 31 is prevented from being sucked out of the decorative part 30 due to the large magnetic attraction, and the second adsorbent 12 is prevented from being sucked out of the shell 10 due to the large magnetic attraction, thereby reducing the influence of the magnetic attraction on the removal of the decorative part 30 from the groove 11 of the shell 10. Moreover, the magnetism of the magnetic part will be reduced due to the heat, which will affect the magnetic attraction effect of the magnetic part. By embedding the first adsorption part 31 on the top wall of the decorative part 30, the first adsorption part 31 is further away from the heating part 20 of the thermal transfer device 100, reducing the influence of the heat generated by the heating part on the magnetism of the first adsorption part 31, which is conducive to improving the service life of the first adsorption part 31.

[0070] See also Fig. 9 , Fig. 9 It is a cross-sectional view of an assembly of a decorative component and a groove of a shell provided by an embodiment of the present application.

[0071] In a specific embodiment, the decorative member 30 includes a decorative body 32 and a notch 33 disposed on the decorative body 32, the notch 33 being located at a corner on the bottom wall of the decorative body 32, and the position of the decorative body 32 corresponding to the notch 33 being spaced from the bottom wall of the groove 11 and the side wall of the groove 11, so that when the position of the decorative body 32 corresponding to the notch 33 is subjected to force, at least a portion of the decorative body 32 is exposed from the groove 11. In other words, the notch 33 is formed at a corner of the bottom wall of the decorative body 32 by cutting off a portion of the decorative body 32, and the inclined surface formed by the notch 33 is inclined relative to the bottom wall of the groove 11, and the inclined surface formed by the notch 33 is also inclined relative to the side wall of the groove 11.

[0072] The thermal transfer device 100 provided in this embodiment has a notch 33 set on the decorative body 32. The user can press the position corresponding to the notch 33 on the top wall of the decorative body 32 to make the side of the decorative body 32 with the notch 33 sink toward the inside of the groove 11, and the side of the decorative body 32 away from the notch 33 rise away from the groove 11. This can improve the efficiency of the user in removing the decorative part 30 from the groove 11 of the shell 10.

[0073] Furthermore, a mark (not shown) is set on the top wall of the decorative body 32 at the position corresponding to the notch 33. The user can press the mark on the decorative body 32 to make one end of the decorative body 32 sink and the other end rise, which is beneficial to further improve the efficiency of the user in removing the decorative part 30 from the groove 11 of the shell 10.

[0074] It can be understood that in some other embodiments, the number of notches 33 on the decorative body 32 includes but is not limited to 2, 3, 4, etc., and the notches 33 are respectively arranged at different corners of the bottom wall of the decorative body 32. In this way, the user can remove the decorative component 30 from the groove 11 of the shell 10 by pressing the corner of the decorative body 32 corresponding to the notch 33.

[0075] See also Fig.10 , Fig.10 It is a cross-sectional view of another decorative component provided by an embodiment of the present application being assembled with a groove of a housing.

[0076] In this embodiment, the decorative body 32 is in a step shape, and the notch 33 is arranged around the periphery of the decorative body 32. The notch 33 is located at the connection between the bottom wall of the decorative body 32 and the side wall of the decorative body 32, so that when the periphery of the decorative body 32 is subjected to force, at least part of the decorative body 32 is exposed from the groove 11. Among them, the top wall of the step corresponding to the notch 33 is spaced apart from the bottom wall of the groove 11, and the side wall corresponding to the notch 33 is spaced apart from the side wall of the groove 11. In other words, the connection between the bottom wall and the side wall of the decorative body 32 is annularly cut to form an annular notch 33, so that the decorative body 32 is in a "T"-shaped step shape.

[0077] The thermal transfer device 100 provided in this embodiment, by setting the top wall of the step corresponding to the notch 33 of the decorative body 32 and the bottom wall of the groove 11, and setting the side wall corresponding to the notch 33 of the decorative body 32 and the side wall of the groove 11, the user can press any position on the circumference of the top wall of the decorative body 32, so that at least part of the decorative part 30 can be lifted out of the groove 11 of the shell 10 and expose the groove 11, thereby improving the efficiency of the user in removing the decorative part 30 from the groove 11 of the shell 10.

[0078] See also Fig.11 , Fig.11 This is a cross-sectional view of another decorative component and a groove of a housing provided in an embodiment of the present application.

[0079] In this embodiment, the groove 11 includes a first groove 111 and a second groove 112 that are spaced apart, and the decorative member 30 includes a decorative portion 34 and an operating portion 35 that are connected and arranged, the decorative portion 34 is arranged in the first groove 111 and is magnetically attracted to the shell 10, and the operating portion 35 is arranged in the second groove 112, and the operating portion 35 is spaced apart from the bottom wall of the second groove 112.

[0080] The thermal transfer device 100 provided in this embodiment is configured by configuring the groove 11 to be a first groove 111 and a second groove 112, configuring the decorative member 30 to be a decorative portion 34 and an operating portion 35, wherein the decorative portion 34 is disposed in the first groove 111 and is magnetically attracted to the housing 10, and the operating portion 35 is disposed in the second groove 112, and the operating portion 35 is spaced from the bottom wall of the second groove 112. When the user presses the operating portion 35, the operating portion 35 sinks into the depth of the second groove 112, and the decorative portion 34 is exposed from the first groove 111, thereby improving the efficiency of the user in taking the decorative member 30 out of the groove 11 of the housing 10.

[0081] See also Fig. 9 , Fig.10 and Fig.11 In one embodiment, the decorative body 32 has a mark 30a on the side of the bottom wall facing away from the groove 11, and the mark 30a is arranged corresponding to the notch 33 so that when the mark 30a is subjected to force, at least part of the decorative body 32 is exposed from the groove.

[0082] The thermal transfer device 100 provided in this embodiment sets a mark 30a on the side of the bottom wall of the decorative body 32 away from the groove 11, and the mark 30a is set corresponding to the notch 33, so that the user can accurately determine the pressing position to remove the decorative part 30 from the groove 11 of the shell 10, thereby improving the efficiency of the user in removing the decorative part 30 from the groove 11 of the shell 10.

[0083] The above are some implementation methods of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.

Claims

1. A thermal transfer device for performing thermal transfer processing on a workpiece to be processed, characterized in that: include: A housing, wherein a groove is provided on a surface of one side of the housing, and the groove is used to accommodate a connecting piece or a decorative piece; The connecting piece is used to be connected to the groove and to be detachably connected to the external expansion structure; The decorative piece is used to cover the groove. When the decorative piece is received in the groove, the top surface of the decorative piece is flush with the surface of the shell.

2. The thermal transfer device according to claim 1, characterized in that: The decorative piece is provided with a first adsorption piece, which is embedded in the decorative piece; the shell is provided with a second adsorption piece, which is embedded in the shell; when the decorative piece is received in the groove, the first adsorption piece and the second adsorption piece are magnetically attracted to each other.

3. The thermal transfer device according to claim 2, characterized in that: The first adsorption member and the second adsorption member are both magnetic members, or one of the first adsorption member and the second adsorption member is a magnetic member, and the other is a member of a material that can be magnetically adsorbed.

4. The thermal transfer device according to claim 2, characterized in that: When the decorative element is received in the groove, the first adsorption element and the second adsorption element are arranged opposite to each other.

5. The thermal transfer device according to any one of claims 2 to 4, characterized in that: The first adsorption component is embedded in the side of the decorative component close to the bottom wall of the groove, and the second adsorption component is embedded in the inner wall of the shell; or, the first adsorption component is embedded in the side of the decorative component away from the bottom wall of the groove, and the second adsorption component is embedded in the bottom wall of the groove.

6. The thermal transfer device according to claim 1, characterized in that: The decorative piece includes a decorative body and a notch arranged on the decorative body. The position of the decorative body corresponding to the notch is spaced apart from the bottom wall of the groove and the side wall of the groove, so that when the position of the decorative body corresponding to the notch is subjected to force, at least a portion of the decorative body is exposed from the groove.

7. The thermal transfer device according to claim 6, characterized in that: The decorative body is in a step shape, and the notch is arranged around the periphery of the decorative body. The notch is located at the connection between the bottom wall of the decorative body and the side wall of the decorative body, so that when the periphery of the decorative body is subjected to force, at least part of the decorative body is exposed to the groove.

8. The thermal transfer device according to claim 6, characterized in that: The decorative body has a mark on one side of the bottom wall facing away from the groove, and the mark is arranged corresponding to the notch, so that when the mark is subjected to force, at least a portion of the decorative body is exposed from the groove.

9. The thermal transfer device according to claim 1, characterized in that: The groove includes a first groove and a second groove that are spaced apart, the decorative component includes a decorative portion and an operating portion that are connected together, the decorative portion is arranged in the first groove and is magnetically attracted to the shell, the operating portion is arranged in the second groove, and the operating portion is spaced apart from the bottom wall of the second groove.

10. A thermal transfer system, characterized in that: include: The thermal transfer device according to any one of claims 1 to 9; as well as The cantilever is detachably connected to the thermal transfer device; the thermal transfer system includes a manual drive state and a mechanical drive state. In the manual drive state, the thermal transfer device is separated from the cantilever, and in the mechanical drive state, the thermal transfer device is connected to the cantilever.

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