Identification piece and equipment with identification

Abstract

The utility model discloses an identification piece and equipment with identification. The identification piece is used for being installed on a shell of equipment and comprises a bottom plate and an identification body. The identification body is fixed and protrudes out of the surface of the bottom plate. Under the condition that the identification piece is installed on the shell, the identification body is used for being embedded into the shell and extending towards the outside of the shell, and the bottom plate is used for being limited in the shell and firmly pulling the identification body, so that the whole identification piece is not prone to falling off, the problem that a logo nameplate is prone to falling off is solved, and therefore the user experience can be improved.

Description

Technical Field

[0001] This application belongs to the technical field of structures, and particularly relates to an identification member and a device with an identification. Background Art

[0002] In order to improve brand awareness and form a brand effect in the minds of consumers, logo (identification) is usually set on the shell of the factory products to play an identification role.

[0003] Currently, the logo can be realized by a nameplate. In this design solution, the nameplate carrying the logo (referred to as the logo nameplate for short) is embedded into the shell from the outside to the inside, which has the problem of easy detachment. Summary of the Invention

[0004] This application provides an identification member and a device with an identification, which can alleviate the problem of easy detachment of the current logo nameplate. The identification member is not easy to detach when installed on the device shell, thereby improving the user experience.

[0005] In a first aspect, an embodiment of this application provides an identification member. The identification member is used to be installed on the shell of a device. The identification member includes a bottom plate and an identification body. The identification body is fixed and protrudes from the surface of the bottom plate. Among them, when the identification member is installed on the shell, the bottom plate is used to be limited within the shell, and the identification body is used to be embedded into the shell and extend towards the outside of the shell.

[0006] In this embodiment, when the identification member is installed on the shell, its identification body (such as "HONOR") is embedded into the shell and extends towards the outside of the shell to play the role of logo identification. At the same time, the bottom plate fixing the identification body is limited within the shell by the shell (that is, stuck on the side facing the inner surface of the shell), firmly pulling the identification body, so that the whole identification member is not easy to detach, solving the problem of easy detachment of the logo nameplate, thereby improving the user experience.

[0007] It can be understood that the identification member adopts an internal installation scheme during the installation process (that is, installing from the inside of the shell), so that the identification body of the identification member is embedded into the shell, and its bottom plate is stuck within the shell.

[0008] Optionally, the identification member includes a plurality of identification bodies distributed at intervals (for example, in "HONOR", each letter is an identification body, so there are five identification bodies). The plurality of identification bodies are connected as a whole by the bottom plate; wherein, the bottom plate is blocked by the region between the identification bodies and is limited within the housing. The so-called plurality of identification bodies being connected as a whole by the bottom plate means that after the plurality of identification bodies are fixed on the bottom plate, they present an integral structure, rather than a plurality of scattered parts. In this embodiment, the plurality of identification bodies are fixed on the bottom plate in an interval distribution manner, which makes the bottom plate have regions between two adjacent identification bodies. Thus, when the identification member is installed in the housing, the identification bodies are embedded in the housing, and the regions of the bottom plate between two adjacent identification bodies are blocked by the housing, so that the bottom plate is limited within the housing. This embodiment provides a solution for limiting the bottom plate within the housing.

[0009] Optionally, the bottom plate includes a fixed area and a peripheral area. The area where the bottom plate fixes the identification bodies is located within the fixed area. In other words, the fixed area surrounds the area where the bottom plate fixes the identification bodies. When there are a plurality of identification bodies, the fixed area surrounds the area where the bottom plate fixes all the identification bodies. The peripheral area surrounds the fixed area. Thus, the bottom plate has a peripheral area that extends beyond the edges of the identification bodies. When the identification member is installed in the housing, the peripheral area is blocked by the housing, so that the bottom plate is limited within the housing. This embodiment provides another solution for limiting the bottom plate within the housing.

[0010] As an example, in order to achieve the identification effect of the identification bodies, at least some of the identification bodies of the identification member have an identification area and a first hollowed-out area, and the first hollowed-out area is lower than the identification area. For example, for the letter "O" in "HONOR", the area corresponding to the circle that constructs the letter "O" is the identification area, and the inner area circled by the circle needs to be hollowed out, that is, it corresponds to the first hollowed-out area. Since the first hollowed-out area is lower than the identification area, that is, the distance between the first hollowed-out area and the bottom plate is less than the distance between the identification area and the bottom plate, the overall surface of the identification member is uneven. When this identification member is installed on the surface of the housing, the uneven identification member has a poor touch for the user and is also likely to scratch the user; on the other hand, it cannot present a good appearance effect. In this embodiment, by embedding a filler in the first hollowed-out area, the position of the first hollowed-out area is made flush with the identification area, thereby improving the user's touch and having a good appearance effect.

[0011] In a design mode of the present application, the bottom plate includes a first bottom plate and a second bottom plate. The identification body is fixed on the surface of the first bottom plate, and the second bottom plate is stacked on the side of the first bottom plate away from the identification body. The first bottom plate has a second hollowed-out area that penetrates through the first hollowed-out area; the filler is fixed on the surface of the second bottom plate facing the first bottom plate and sequentially passes through the second hollowed-out area and the first hollowed-out area.

[0012] This embodiment provides a filling solution for the filling body. In this solution, the bottom plate has a double-layer structure. One layer is the first bottom plate for carrying the identification body, and the other layer is the second bottom plate for carrying the filling body. By opening a second hollow area penetrating the first hollow area on the first bottom plate, the filling body of the second bottom plate on the side of the first bottom plate facing away from the identification body sequentially passes through the second hollow area and the first hollow area, is embedded in the first hollow area, and is flush with the identification area. The entire identification part in this solution has a double-layer structure and is suitable for devices with sufficient internal space in the housing.

[0013] In some examples, the surface of the bottom plate facing the first bottom plate has a groove, and the first bottom plate is located in the groove. In this example, by opening a groove on the surface of the first bottom plate facing the bottom plate, the first bottom plate can be seated in the groove, thereby reducing the overall thickness of the identification part and further reducing the space occupied by the identification part. Especially in devices pursuing ultra-thin design, the stacking space in the thickness direction is limited. Therefore, by reducing the thickness of the identification part, the stacking space occupied by it in the thickness direction of the device can be reduced, which is beneficial to the ultra-thin design of the device.

[0014] In another design of the present application, the filling body is a structure formed by filling a filling material into the first hollow area. This embodiment provides another filling solution for the filling body. Compared with the filling solution provided by the previous design, this filling solution does not require the bottom plate to have a two-layer structure, that is, only the first bottom plate in the above design is required, and it is suitable for devices with insufficient internal space in the housing, especially devices pursuing ultra-thin design.

[0015] As an optional example, the identification part further includes a buffer layer; wherein, the buffer layer is fixed on the side of the bottom plate away from the identification body. It can be understood that the side of the bottom plate away from the identification body faces the internal space of the housing, and various components of the device are usually arranged in this internal space. By setting a buffer layer on the side of the bottom plate away from the identification body, the identification part can play a buffering role, preventing the sharp edges and corners of the identification part from scratching or pressing the components, thereby improving the reliability of the components.

[0016] As an optional embodiment, the identification part further includes an adhesive layer; the adhesive layer is located on the side of the bottom plate facing the identification body and is used to bond the bottom plate in the housing. In this way, the identification part can be more firmly installed on the housing and is not easy to fall off.

[0017] Exemplarily, the adhesive layer has an avoidance area and an adhesive area; the identification body passes through the avoidance area, and the adhesive area is used to bond the bottom plate in the housing; wherein, the avoidance area is surrounded by the adhesive area.

[0018] In this embodiment, when the identification member is installed on the housing, the adhesive layer bonds the bottom plate to the inner surface of the housing through the bonding area. The avoidance area is an area for the identification body to pass through. After passing through the avoidance area, the identification body also passes through the housing and extends to the outer surface of the housing. It can be understood that water outside the housing can enter the interior of the housing along the position where the identification body passes through. In this embodiment, since the bonding area encloses the avoidance area, the bottom plate and the inner surface of the housing are bonded around the position where the identification body passes through, thereby playing a role in sealing and preventing water, and further improving the reliability of the device with the identification.

[0019] As an alternative embodiment, a first guiding structure is provided on the surface of the bottom plate. The first guiding structure is used to cooperate with the second guiding structure of the housing to guide the installation of the identification member. By providing the first guiding structure to cooperate with the second guiding structure of the housing, the assembly of the identification member can be guided during the assembly process of the identification member, so as to avoid scratching the housing during the assembly process of the identification member and improve the appearance yield of the device.

[0020] Optionally, the first guiding structure is a positioning post or a positioning hole.

[0021] As another alternative embodiment, one end of the identification body away from the bottom plate has a first chamfer; the first chamfer is used to cooperate with the second chamfer of the housing to guide the installation of the identification member.

[0022] In a second aspect, an embodiment of the present application provides a device with an identification. The device with an identification includes the identification member and the housing as described in any embodiment of the first aspect. The housing includes opposite outer and inner surfaces, and an identification hole is formed in the housing; the identification hole penetrates through the inner and outer surfaces. When the identification member is installed on the housing, the bottom plate of the identification member is limited to the side facing the inner surface, and the identification body of the identification member is embedded in the identification hole and extends in the direction of the outer surface.

[0023] Specifically, the identification member includes a plurality of identification bodies distributed at intervals, and the housing includes a plurality of identification holes distributed at intervals; one identification body is correspondingly embedded in one identification hole. The plurality of identification bodies are connected as a whole by the bottom plate; when the identification member is installed on the housing, the area of the bottom plate between the identification bodies is blocked by the area of the housing between the identification holes.

[0024] Optionally, the first guiding structure of the identification member is one of a positioning post and a positioning hole, which is provided on the surface of the bottom plate facing the housing; the second guiding structure of the housing is the other of a positioning post and a positioning hole, which is provided on the surface of the housing facing the bottom plate; the positioning post can be aligned and inserted into the positioning hole; when the positioning post is aligned and inserted into the positioning hole, the identification member is installed on the housing.

[0025] Optionally, the end of the identification body away from the base plate has a first chamfer, and the end of the identification hole close to the base plate has a second chamfer; wherein the first chamfer and the second chamfer cooperate to guide the installation of the identification member.

[0026] It can be understood that the beneficial effects that can be achieved by the technical solution of the second aspect provided above can refer to the beneficial effects of the identification parts in the first aspect and any possible design method thereof, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of a logo nameplate provided in the related art;

[0028] Figure 2 This is a schematic diagram of the decomposition of the logo nameplate provided in the related art;

[0029] Figure 3 A schematic diagram of a device with a logo provided in an embodiment of the present application;

[0030] Figure 4 A schematic diagram of the structure of an identification element provided in an embodiment of the present application;

[0031] Figure 5 for Figure 4 The structural exploded diagram of the identification part shown;

[0032] Figure 6 for Figure 3 Section obtained by cutting along the cutting line AA Figure 1 ;

[0033] Figure 7 for Figure 4 The assembly diagram between the identification member and the back cover shown;

[0034] Figure 8 A schematic diagram of the structure of another identification element provided in an embodiment of the present application;

[0035] Figure 9 for Figure 8 The structural exploded diagram of the identification part shown;

[0036] Figure 10 for Figure 3 Section obtained by cutting along the cutting line AA Figure 2 ;

[0037] Figure 11 for Figure 8 The assembly diagram between the identification member and the back cover shown;

[0038] Figure 12 A schematic diagram of the guide structure of the bottom plate and the back cover provided in an embodiment of the present application;

[0039] Figure 13 This is a schematic diagram of the chamfer structure of the identification body and the identification hole provided by the embodiments of the present application. Specific embodiments

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0041] The terms "first" and "second" in the description and claims of this document are used to distinguish different objects, rather than to describe a specific order of the objects. In the description of the embodiments of the present application, unless otherwise stated, the meaning of "a plurality" refers to two or more. For example, a plurality of processing units refers to two or more processing units, and a plurality of elements refers to two or more elements.

[0042] In the embodiments of the present application, words such as "exemplarily" or "for example" are used to represent examples, illustrations, or explanations. Any embodiment or design solution described as "exemplarily" or "for example" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.

[0043] In order to improve brand awareness and form a brand effect in the minds of consumers, the products leaving the factory usually set a logo on their shells. Currently, there are usually two design solutions for the logo:

[0044] First, the logo can be printed on the outer surface of the device shell through printing technology. For example, the printing technology includes, but is not limited to, rubbing and screen printing. With the friction during the user's use, the logo in this design solution will gradually have the problem of paint peeling off and falling off, and the logo formed by this design solution does not look high-class.

[0045] Second, as Figure 1 shown, the logo can also be embedded on the outer surface of the device shell in the form of a logo nameplate 01. Combining Figure 2 , in this design solution, it is usually necessary to dig a groove or open a hole on the outer surface of the shell 02, and then embed the logo nameplate 01 carrying the logo into the shell 02 from the outside to the inside, and bond the two with the back glue 03. Since the logo nameplate 01 and the shell 02 are only bonded by the back glue 03, there is a problem of easy detachment.

[0046] Based on this, an embodiment of the present application provides an identification member, which is used to be installed on the housing of a device. The identification member includes a bottom plate and an identification body. The identification body is fixed and protrudes from the surface of the bottom plate. Wherein, when the identification member is installed on the housing, the bottom plate is used to be limited within the housing, and the identification body is used to be embedded in the housing and extend outward from the housing. When the identification member is installed on the housing, its identification body (such as "HONOR") is embedded in the housing and extends outward from the housing to serve as a logo identification. At the same time, the bottom plate that fixes the identification body is limited within the housing by the housing (that is, stuck on the side facing the inner surface of the housing), firmly pulling the identification body, so that the entire identification member is not easily detached, thereby improving the user experience.

[0047] It should be noted that the identification member provided by the embodiment of the present application can be installed on devices that need to carry an identification, such as mobile phones, tablet computers, desktop computers, laptop computers, handheld computers, notebook computers, ultra-mobile personal computers (UMPCs), netbooks, as well as cellular phones, personal digital assistants (PDAs), augmented reality (AR) / virtual reality (VR) devices, etc. These devices with an identification can be electronic devices or non-electronic devices, such as mechanical devices. The embodiment of the present application does not impose special restrictions on the specific form of the device. The following will take a mobile phone as an example for illustration with reference to the accompanying drawings.

[0048] Exemplarily, please refer to Figure 3 , Figure 3 which is a schematic structural diagram of a device with an identification provided by an embodiment of the present application.

[0049] In this embodiment, the device with an identification is a mobile phone 100, which includes a display screen 10, a housing 20, a rear camera module 30, and an identification member 40. It can be understood that Figure 3 only some components included in the mobile phone 100 are schematically shown, and the actual shape, actual size, actual position, and actual structure of these components are not limited by Figure 3 . And in other embodiments of the present application, the mobile phone 100 may include more or fewer components than shown in the figure, or combine certain components, or split certain components, or have different component arrangements.

[0050] The display screen 10 is used to display images, videos, etc. The display screen 10 can be a flexible display screen or a rigid display screen. For example, the display screen 10 can be an organic light-emitting diode (OLED) display screen, an active-matrix organic light-emitting diode (AMOLED) display screen, a mini organic light-emitting diode display screen, a micro organic light-emitting diode display screen, a micro organic light-emitting diode display screen, a quantum dot light emitting diodes (QLED) display screen, or a liquid crystal display (LCD).

[0051] The housing 20 is used to protect the internal electronic components of the mobile phone 100, such as the battery, motherboard, etc. Figure 3 In the shown mobile phone 100, the housing 20 includes a back cover 21 and a frame 22.

[0052] The back cover 21, also known as the battery cover, is located on the back side of the display screen 10 and is stacked with the display screen 10. The back cover 21 includes an outer surface and an inner surface that are opposite to each other. The outer surface of the back cover 21 is the appearance surface of the mobile phone 100, which is the surface that can be touched when the user holds the mobile phone 100. Figure 3 The surface shown of the back cover 21 is the outer surface of the back cover 21. The inner surface of the back cover 21 is the surface facing the display screen 10.

[0053] The frame 22 is located between the back cover 21 and the display screen 10, and the frame 22 is fixed to the back cover 21. Exemplarily, the frame 22 can be fixedly connected to the back cover 21 by adhesive. The frame 22 can also be an integrally formed structure with the back cover 21, that is, the frame 22 and the back cover 21 are a whole structure. The display screen 10, the back cover 21, and the frame 22 enclose the accommodation space of the mobile phone 100.

[0054] The rear camera module 30 is used to take photos / videos, is fixed in the accommodation space of the mobile phone 100, and the light incident surface faces the outside of the back cover 21.

[0055] The identification member 40 is embedded in the outer surface of the back cover 21 of the housing 20 and is used for the identification function of the logo.

[0056] For the convenience of the following description, an XYZ coordinate system is established. The width direction of the mobile phone 100 is defined as the X-axis direction, the length direction of the mobile phone 100 is defined as the Y-axis direction, and the thickness direction of the mobile phone 100 is defined as the Z-axis direction. It can be understood that the stacking direction of the display screen 10 and the back cover 21 in the mobile phone 100 is the Z-axis direction. The plane where the display screen 10 and the back cover 21 are located is the XY plane. It should be noted that the coordinate system setting of the mobile phone 100 can be flexibly set according to actual needs.

[0057] Exemplarily, please refer to Figure 4 and Figure 5 , Figure 4 which is a schematic structural diagram of an identification member 40 provided by an embodiment of the present application; Figure 5 is Figure 4 a schematic exploded view of the structure of the identification member 40 shown in

[0058] The identification member 40 is used to be installed on Figure 3 the back cover 21 of the housing 20 of the mobile phone 100. Of course, in other embodiments, it can also be installed at other positions of the housing 20, and the embodiments of the present application do not make specific limitations on this.

[0059] In this embodiment, the identification member 40 includes a bottom plate 41 and an identification body 42.

[0060] The bottom plate 41 is used to carry the identification body 42. In this embodiment, the bottom plate 41 of the identification member 40 is a single-layer structure, including opposite first surface S11 and second surface S12.

[0061] The identification body 42 is a structural body of elements such as characters (such as letters, Chinese characters, numbers), graphics, etc. for constructing a logo. For example, Figure 5 the logo in Figure 5 is "HONOR", and the elements for constructing "HONOR" are five letters, namely "H", "O", "N", "O", "R". Therefore,

[0062] the identification body 42 in

[0063] Exemplarily, the base plate 41 and the identification body 42 here can be injection molded using molten metal materials to obtain metal identification parts. In this example, when the identification part is a metal identification part, the identification part has a metallic high gloss luster, which is more advanced and refined. Exemplarily, the base plate 41 and the identification body 42 here can also be made of plastic and formed using non conductive vacuum metalization (NCVM) technology. In this example, when the identification part is a identification part formed using NCVM, the identification part also has a high gloss luster, which is also more advanced and refined.

[0064] Please refer to Figure 6 , Figure 6 for Figure 3 Section obtained by cutting along the cutting line AA Figure 1 , Figure 6 The identification member 40 is Figure 8 In the case where the identification member 40 is installed on the back cover 21, the bottom plate 41 is used to be limited inside the back cover 21, that is, the side facing the first surface S21, and the identification body 42 protrudes and extends in the direction away from the first surface S11 of the bottom plate 41 (that is, the Z-axis direction) so as to be embedded in the back cover 21 and extend outward from the back cover 21, thereby playing the role of a logo.

[0065] For details, please refer to Figure 7 , Figure 7 for Figure 4 The schematic diagram of the assembly between the identification member 40 and the back cover 21 is shown.

[0066] like Figure 7 As shown in (a), the back cover 21 is provided with a marking hole 211, and the marking hole 211 is adapted to the marking body 42 for passing the marking body 42. The so-called adaptation of the marking hole 211 and the marking body 42 may refer to the matching of the marking hole 211 and the marking body 42 in shape, size, etc., so that the marking body 42 can pass through the marking hole 211 and be nested and fit.

[0067] The identification hole 211 may extend from the inner surface S21 of the back cover 21 to the outer surface S22 of the back cover 21 along a certain direction, and penetrate the inner surface S21 of the back cover 21 and the outer surface S22 of the back cover 21. For example, Figure 7 In the embodiment, the identification hole 211 may extend along the Z-axis direction. Of course, in other embodiments, the identification hole 211 may also extend along a direction having a certain angle with the Z-axis direction, which is not specifically limited in the embodiment of the present application.

[0068] When assembly is required, the identification member 40 can be pushed into the back cover 21 along the Z-axis direction from the inside of the back cover 21, so that the identification body 42 of the identification member 40 is embedded in the identification hole 211 until it is flush with the outer surface S22 of the back cover 21; and the bottom plate 41 is limited to the side facing the inner surface S21 of the back cover 21, thereby realizing the assembly of the identification member 40. The state of the identification member 40 installed on the back cover 21 presents Figure 7 the state shown in (b) in. It can be understood that when the identification member 40 is installed on the back cover 21, the first surface S11 of the bottom plate 41 faces the inner surface S21 of the back cover 21.

[0069] It can be understood that although Figure 7 in, when the identification member 40 is installed on the back cover 21, the identification body 42 is flush with the outer surface S22 of the back cover 21, but in some other embodiments, the identification body 42 may not be flush with the outer surface S22 of the back cover 21. For example, it may be higher than the outer surface S22 of the back cover 21 or lower than the outer surface S22 of the back cover 21. The embodiments of the present application do not make specific limitations on this.

[0070] As can be seen from the above, Figure 7 in the identification member 40 shown, the bottom plate 41 that fixes the identification body 42 is limited in the back cover 21 by the back cover 21 (that is, stuck on the side facing the inner surface S21 of the back cover 21), firmly pulling the identification body 42, so that the whole identification member 40 is not easy to fall off, thereby improving the user experience. It can be understood that in this embodiment, the identification member 40 is a single-layer structure, which is suitable for devices with insufficient internal space of the housing, especially for devices pursuing ultra-thin design.

[0071] Next, an exemplary description of the specific implementation of the bottom plate 41 being limited to the side facing the inner surface S21 of the back cover 21 will be given.

[0072] Optionally, please continue to refer to Figures 4 to 7 , the identification member 40 includes a plurality of identification bodies 42 distributed at intervals. For example, Figures 4 to 7 the identification member 40 shown has five identification bodies 42, which are the identification bodies 42 corresponding to the five letters "H", "O", "N", "O", "R" (for the convenience of description, each identification body 42 will be abbreviated by a letter hereinafter). In other embodiments, the number of the identification bodies 42 can be more or less. The embodiments of the present application do not make limitations on this.

[0073] A plurality of identification bodies 42 are connected as a whole by the bottom plate 41. The so-called connection of a plurality of identification bodies 42 as a whole by the bottom plate 41 means that after the plurality of identification bodies 42 are fixed on the bottom plate 41, they present an integral structure, rather than a plurality of scattered parts. In this embodiment, the plurality of identification bodies 42 are fixed on the bottom plate 41 in a spaced-apart manner, which makes the bottom plate 41 have areas located between two adjacent identification bodies 42. The bottom plate 41 is used to be blocked by the area located between the identification bodies 42 and be limited within the back cover 21.

[0074] Specifically, please refer to Figure 7 correspondingly, the back cover 21 includes a plurality of identification holes 211 distributed at intervals. The number of the identification holes 211 is the same as the number of the identification bodies 42, and one identification body 42 is correspondingly embedded in one identification hole 211.

[0075] In this embodiment, the identification member 40 has five identification bodies 42 of "H", "O", "N", "O", and "R". Therefore, the back cover 21 has five identification holes 211 corresponding one by one to the five identification bodies 42, which are identification holes 211 in the shapes of "H", "O", "N", "O", and "R" respectively. Among them, the "H" identification body 42 is correspondingly embedded in the "H"-shaped identification hole 211; the "O" identification body 42 is correspondingly embedded in the "O"-shaped identification hole 211; the "N" identification body 42 is correspondingly embedded in the "N"-shaped identification hole 211; the "O" identification body 42 is correspondingly embedded in the "O"-shaped identification hole 211; the "R" identification body 42 is correspondingly embedded in the "R"-shaped identification hole 211.

[0076] When the identification member 40 is installed on the back cover 21, the area of the bottom plate 41 located between the identification bodies 42 is blocked by the area of the back cover 21 located between the identification holes 211. For example, the area of the bottom plate 41 located between the "H" identification body 42 and the "O" identification body 42 is blocked by the area of the back cover 21 located between the "H"-shaped identification hole 211 and the "O"-shaped identification hole 211; the area of the bottom plate 41 located between the "O" identification body 42 and the "N" identification body 42 is blocked by the area of the back cover 21 located between the "O"-shaped identification hole 211 and the "N"-shaped identification hole 211; the area of the bottom plate 41 located between the "N" identification body 42 and the "O" identification body 42 is blocked by the area of the back cover 21 located between the "N"-shaped identification hole 211 and the "O"-shaped identification hole 211; the area of the bottom plate 41 located between the "O" identification body 42 and the "R" identification body 42 is blocked by the area of the back cover 21 located between the "O"-shaped identification hole 211 and the "R"-shaped identification hole 211.

[0077] It can be seen that Figures 4 to 7In the illustrated embodiment, when the identification member 40 is mounted on the back cover 21, the identification body 42 is embedded in the back cover 21, and the bottom plate 41 located in the area between two adjacent identification bodies 42 is blocked by the back cover 21, so that the bottom plate 41 is limited within the back cover 21. It can be seen that this embodiment provides a limiting scheme for limiting the bottom plate 41 within the back cover 21. In this limiting scheme, the identification holes 211 are holes that are in one-to-one correspondence with the identification bodies 42 in terms of quantity and shape. In other embodiments, the identification holes 211 can also be a single hole through which all the identification bodies 42 pass. In this case, the area of the bottom plate 41 located between the identification bodies 42 faces the identification holes 211. Therefore, the above-mentioned limiting scheme is no longer applicable to this situation.

[0078] Based on this, this embodiment also provides another limiting scheme for limiting the bottom plate 41 Figure 3 within the illustrated back cover 21.

[0079] Optionally, please refer to Figure 4 and Figure 7 , the bottom plate 41 includes a fixed area 41a and a peripheral area 41b.

[0080] The area where the bottom plate 41 fixes the identification body 42 is located within the fixed area 41a. In other words, the fixed area 41a surrounds the area where the bottom plate 41 fixes the identification body 42. When there are multiple identification bodies 42, the fixed area 41a surrounds the area where the bottom plate 41 fixes all the identification bodies 42. The peripheral area 41b surrounds the fixed area 41a. In the figure, the fixed area 41a and the peripheral area 41b are schematically divided by a demarcation line M. In the actual implementation process, there may be no actual demarcation line M between the fixed area 41a and the peripheral area 41b.

[0081] In this case, the bottom plate 41 has a peripheral area 41b that extends beyond the edge of the identification body 42. When the identification member 40 is mounted on the back cover 21, the peripheral area 41b is blocked by the back cover 21, so that the bottom plate 41 is limited within the back cover 21.

[0082] It can be understood that in Figure 7 the case where the illustrated identification holes 211 are a single hole through which all the identification bodies 42 pass, in this limiting scheme, the fixed area 41a of the bottom plate 41 faces the identification holes 211, and the peripheral area 41b of the bottom plate 41 is located outside the identification holes 211. Therefore, the peripheral area 41b can be blocked by the area of the back cover 21 located outside the identification holes 211, so that the bottom plate 41 is limited within the back cover 21. Of course, this limiting scheme can also be applicable to the case where the identification holes 211 are holes that are in one-to-one correspondence with the identification bodies 42 in terms of quantity and shape. Figures 4 to 7 The illustrated embodiment shows this situation.

[0083] It should be noted that the above two limiting schemes for limiting the bottom plate 41 within the back cover 21 can be implemented separately or in combination. For example, Figures 4 to 7 The shown embodiment demonstrates the case of implementing the two schemes in combination. The embodiments of the present application do not make specific limitations in this regard.

[0084] Figures 4 to 7 When the shown identification member 40 is installed, an internal installation scheme is adopted, that is, the identification body 42 of the identification member 40 is pushed into the identification hole 211 of the back cover 21 from the inner side of the back cover 21 until it is flush with the inner surface S21 of the back cover 21, thereby realizing the installation of the identification member 40. The bottom plate 41 of the identification member 40 is stuck on the side facing the inner surface S21 of the back cover 21 due to the setting of the relevant structures of the above limiting scheme, thereby firmly pulling the identification body 42, making the entire identification member 40 not easily fall off, and thus improving the user experience.

[0085] As an example, please continue to refer to Figure 4 or Figure 6 , in order to achieve the identification effect of the logo identification, at least part of the identification body 42 of the identification member 40 has an identification area 42a and a first hollow area 42b. The first hollow area 42b is lower than the identification area 42a. The identification member 40 further includes a filling body 43, and the filling body 43 is embedded in the first hollow area 42b and is flush with the identification area 42a.

[0086] At least part of the identification body 42 of the identification member 40 includes two cases: part of the identification body 42 of the identification member 40 and all of the identification body 42 of the identification member 40. When the number of identification bodies 42 is multiple, then part of the identification body 42 included in the identification member 40 can have an identification area 42a and a first hollow area 42b, or all of the identification body 42 included in the identification member 40 can have an identification area 42a and a first hollow area 42b.

[0087] For example, Figure 4 in the identification member 40 corresponding to the shown logo identification "HONOR", both the "O" identification body 42 and the "R" identification body 42 have an identification area 42a and a first hollow area 42b. Taking the "O" identification body 42 as an example, the identification area 42a is the area corresponding to the circle forming the "O" identification body 42, and the first hollow area 42b is the inner area circled by the circle forming the "O" identification body 42.

[0088] Since the first hollow area 42b is lower than the identification area 42a, that is, the distance between the first hollow area 42b and the bottom plate 41 is less than the distance between the identification area 42a and the bottom plate 41, the overall surface of the identification member 40 is uneven. When the identification member 40 is installed on the surface of the back cover 21, the uneven identification member 40 has a poor touch for users and is also likely to scratch the users; on the other hand, it cannot present a good appearance effect. In this embodiment, by embedding a filling body 43 in the first hollow area 42b, the position of the first hollow area 42b is made flush with the identification area 42a, thereby improving the user touch and having a good appearance effect.

[0089] The following gives an exemplary description of the specific implementation of the filling body 43.

[0090] In a design mode of the present application, please continue to refer to Figure 4 or Figure 6 , for the case where the bottom plate 41 of the identification member 40 is a single-layer structure, the filling body 43 can be a structure formed by filling a filling material into the first hollow area 42b. For example, the first hollow area 42b can be filled with ink in a filling manner to form the filling body 43; for another example, plastic can also be filled into the first hollow area 42b in a laser engraving manner to form the filling body 43. This design mode provides a filling scheme for the filling body 43.

[0091] In another design mode of the present application, another filling scheme for the filling body 43 is also provided.

[0092] Please refer to Figures 8 to 9 , Figure 8 which is another schematic structural diagram of the identification member 40 provided by the embodiment of the present application, Figure 9 is Figure 7 the exploded schematic structural diagram of the identification member 40 shown in

[0093] Different from Figure 4 and Figure 5 the identification member 40 shown, Figures 8 to 9 in the identification member 40 shown, the bottom plate 41 is a double-layer structure, one layer structure is the first bottom plate 411 for carrying the identification body 42, and the other layer structure is the second bottom plate 412 for carrying the filling body 43. That is to say, the bottom plate 41 includes the first bottom plate 411 and the second bottom plate 412, and the first bottom plate 411 and the second bottom plate 412 are stacked.

[0094] Among them, the second bottom plate 412 is located on the side of the first bottom plate 411 away from the identification body 42. In this case, the first surface S11 of the bottom plate 41 is the surface of the first bottom plate 411 facing the identification body 42, that is, the surface away from the second bottom plate 412. The identification body 42 is fixed to the surface of the first bottom plate 411 away from the second bottom plate 412, that is, the first surface S11 of the bottom plate 41. The second surface S12 of the bottom plate 41 is the surface of the second bottom plate 412 facing the first bottom plate 411.

[0095] Please refer to Figures 8 to 10 , Figure 10 which is Figure 3 the cross-section obtained by cutting along the cutting line A-A Figure 2 , Figure 10 in which the identification member 40 is Figure 8 the identification member 40 in . In this embodiment, the filling body 43 is fixed to the surface of the second bottom plate 412 facing the first bottom plate 411. The first bottom plate 411 has a second hollow area 41c located in the fixing area 41a. The second hollow area 41c penetrates the first bottom plate 411 and communicates with the first hollow area 42b. It can be seen that the second hollow area 41c and the first hollow area 42b penetrate. In this way, the filling body 43 fixed to the surface of the second bottom plate 412 facing the first bottom plate 411 can sequentially pass through the second hollow area 41c and the first hollow area 42b and extend to a position flush with the identification area 42a. This embodiment provides another filling scheme for the filling body 43. In this scheme, the bottom plate 41 is a double-layer structure and is applicable to devices with sufficient internal space in the housing.

[0096] Optionally, the second bottom plate 412 and the filling body 43 are integrally formed. In this case, the second bottom plate 412 and the filling body 43 can be regarded as a single component, and this component can be called an identification insert. In this way, the second bottom plate 412 and the filling body 43 are more firmly connected and not easily detached.

[0097] In some examples, please refer to Figure 8 and Figure 9 , the surface of the second bottom plate 412 facing the first bottom plate 411 has a groove 412a, and the size of the groove 412a can be adapted to the first bottom plate 411, and the first bottom plate 411 is located in the groove 412a.

[0098] In this example, by providing a groove 412a on the surface of the second bottom plate 412 facing the first bottom plate 41, the first bottom plate 411 can be seated in the groove 412a, so that the overall thickness of the identification member 40 can be reduced, and thus the space occupied by the identification member 40 can be reduced. Especially in the mobile phone 100 pursuing a thin design, the stacking space in the thickness direction is limited. Therefore, by reducing the thickness of the identification member 40, the stacking space occupied by it in the Figure 3 thickness direction of the mobile phone 100 shown can be reduced, which is beneficial toFigure 3 The ultra-thin design of the mobile phone 100 shown.

[0099] Optionally, in order to increase the connection reliability between the first bottom plate 411 and the second bottom plate 412, in combination with Figure 11 , the first bottom plate 411 and the second bottom plate 412 can be bonded by an adhesive 46. It can be understood that when the first bottom plate 411 is located in Figure 9 the groove 412a shown, Figure 11 the adhesive 46 shown is located in Figure 9 the groove 412a shown.

[0100] Optionally, please refer to Figure 8 and Figure 9 . The edge line of the second bottom plate 412 extends beyond the edge line of the first bottom plate 411. That is, the orthographic projection of the first bottom plate 411 on the second bottom plate 412 falls within the edge line of the second bottom plate 412. The edge line of the first bottom plate 411 can be regarded as the dividing line M between the fixed area 41a and the peripheral area 41b of the bottom plate 41. It can be understood that in this embodiment, the fixed area 41a of the bottom plate 41 is provided by the first bottom plate 411, the peripheral area 41b of the bottom plate 41 is provided by the second bottom plate 412, and the area where the second bottom plate 412 extends beyond the first bottom plate 411 is provided. In combination with Figure 11 shown, Figure 11 is Figure 8 the assembly schematic between the identification member 40 and the back cover 21 shown. Figure 8 and Figure 9 . The identification member 40 shown can be blocked by the peripheral area 41b provided by the second bottom plate 412 by the back cover 21, so that the bottom plate 41 is limited within Figure 11 the back cover 21 shown, corresponding to the above second limiting scheme.

[0101] Optionally, please refer to Figure 8 and Figure 9 . When there are multiple identification bodies 42, the multiple identification bodies 42 are spaced apart on the surface of the first bottom plate 411 away from the second bottom plate 412 and are pulled together as a whole by the first bottom plate 411. In combination with Figure 11 shown, the bottom plate 41 is limited within the back cover 21 because the area of the first bottom plate 411 located between the identification bodies 42 is blocked by the back cover 21, corresponding to the above first limiting scheme.

[0102] It can be understood that although Figures 8 to 9 in the embodiment shown, the two limiting schemes are combined, but in other embodiments, the two limiting schemes can also be implemented separately, and the embodiments of the present application do not limit this.

[0103] As an optional example, please continue to refer to Figures 8 to 9, the identification member 40 further includes a buffer layer 44. Among them, the buffer layer 44 is fixed to the side of the bottom plate 41 away from the identification body 42, that is, the side facing the second surface S12 of the bottom plate 41. For Figure 8 and Figure 9 For the structure shown, the side of the second surface S12 of the bottom plate 41 facing is the side of the second bottom plate 412 away from the first bottom plate 411.

[0104] It can be understood that the side of the bottom plate 41 away from the identification body 42 faces the internal space of the back cover 21, that is, the accommodation space of the mobile phone 100 mentioned above Figure 3 in, which is usually used to set Figure 3 shown in various components of the mobile phone 100, such as a battery. By providing the buffer layer 44 on the side of the bottom plate 41 away from the identification body 42, the identification member 40 can play a buffering role, preventing the sharp corners of the identification member 40 from scratching or pressing the components such as the battery, thereby improving the reliability of components such as the battery.

[0105] It can be understood that the buffer layer 44 can also be provided in the Figures 4 to 7 shown identification member 40. For the purpose of Figures 4 to 7 shown identification member 40 to set the bottom plate 41 as a single-layer structure to achieve the purpose of thinning design, Figures 4 to 7 shown identification member 40 may not be provided with the buffer layer 44.

[0106] As an alternative embodiment, please refer to Figure 5 and Figure 9 , the identification member 40 further includes an adhesive layer 45; the adhesive layer 45 is located on the side of the bottom plate 41 facing the identification body 42.

[0107] Combined with Figure 7 and Figure 11 , the adhesive layer 45 is used to bond the bottom plate 41 inside the back cover 21, that is, the side facing the inner surface S21. Specifically, the adhesive layer 45 is located between the bottom plate 41 and the back cover 21, and is bonded through the first surface S11 of the bottom plate 41 and the inner surface S21 of the back cover 21 respectively, so as to bond the bottom plate 41 inside the back cover 21. In this way, the identification member 40 can be more firmly installed on the back cover 21 and is not easily detached.

[0108] In the specific implementation process, when the identification member 40 is a product that can be sold separately from the factory, the adhesive layer 45 can be a back adhesive. The so-called back adhesive refers to a structure formed by applying a colloid on a layer of removable back film. When in use, the colloid is exposed by removing the back film, so that it can be understood that the colloid realizes bonding. In this embodiment, when the adhesive layer 45 is a back adhesive, its back film is located at a position farther from the bottom plate 41.

[0109] Optionally, please continue to refer to Figure 5 and Figure 9, the adhesive layer 45 has an avoidance area 45a and an adhesion area 45b.

[0110] The avoidance area 45a is the area for the identification body 42 to pass through, that is, the hollowed-out area on the illustrated adhesive layer 45. When there are multiple identification bodies 42, the avoidance area 45a can be multiple areas corresponding to each identification body 42 one by one; it can also be an area for all the identification bodies 42 to pass through. Figure 5 and Figure 9 The avoidance area 45a in the identification member 40 shown in [figure number] illustrates this situation.

[0111] The adhesion area 45b is the area for bonding the bottom plate 41 to Figure 7 and Figure 11 the inner surface S21 of the back cover 21 shown in [figure number], which can be understood as the area on the illustrated adhesive layer 45 except for the hollowed-out area.

[0112] Among them, the avoidance area 45a is surrounded by the adhesion area 45b. The technical term "surround" involved in the embodiment of the present application means that the adhesion area 45b forms a closed path outside the avoidance area 45a. In this way, the adhesion area 45b surrounds the avoidance area 45a, which can play a role in sealing and waterproofing.

[0113] With reference to Figure 7 and Figure 11 , when the identification member 40 is installed on the back cover 21, the identification body 42 passes through the avoidance area 45a and the back cover 21 in sequence and extends to the outer surface S22 of the back cover 21. The adhesion area 45b is bonded to the first surface S11 of the bottom plate 41 and the inner surface S21 of the back cover 21 respectively, so as to bond the bottom plate 41 inside the back cover 21. It can be understood that in the case where the adhesive layer 45 is not provided, the liquid outside the back cover 21 (i.e., the side facing the outer surface S22) can enter the back cover 21 along the path where the identification body 42 passes through the back cover 21 (specifically, the gap between the identification hole 211 opened on the back cover 21 and the identification body 42).

[0114] It can be understood that the orthographic projection of the identification hole 211 on the adhesive layer 45 can fall within the avoidance area 45a or just overlap. Since the adhesion area 45b surrounds the avoidance area 45a, the identification member 40 naturally surrounds the identification hole 211. In this way, the area between the first surface S11 of the bottom plate 41 and the inner surface S21 of the back cover 21 outside the identification hole 211 is bonded by the adhesion area 45b, and the liquid outside the back cover 21 is blocked by the adhesion area 45b between the first surface S11 of the bottom plate 41 and the inner surface S21 of the back cover 21, so as to play a role in sealing and waterproofing, and further improve the reliability of the mobile phone 100.

[0115] During the specific implementation process, the avoidance area 45a can correspond to the fixed area 41a, and the bonding area and S32 can correspond to the peripheral area 41b. Therefore, they point to the same position in the figure.

[0116] As an alternative embodiment, for assisting installation, please refer to Figure 12 , Figure 12 which is a schematic diagram of the guiding structure of the bottom plate 41 and the back cover 21 provided by the embodiment of the present application.

[0117] A first guiding structure 413 is provided on the first surface S11 (the surface opposite to the second surface S12) of the bottom plate 41. Correspondingly, a second guiding structure 212 is provided on the inner surface S21 of the back cover 21. Among them, the first guiding structure 413 is used to cooperate with the second guiding structure 212 of the back cover 21 to guide the installation of the identification member 40.

[0118] In this embodiment, by setting the first guiding structure 413 to cooperate with the second guiding structure 212 of the back cover 21, the installation of the identification member 40 can be guided during the installation process of the identification member 40, so as to avoid scratching the back cover 21 during the installation process of the identification member 40 and improve the appearance yield of the mobile phone 100.

[0119] Optionally, please continue to refer to Figure 12 , the first guiding structure 413 can be a positioning hole, and the positioning hole is a through hole opened on the first surface S11. In other embodiments, it can also be a blind hole. The second guiding structure 212 can be a positioning post adapted to the positioning hole. Among them, the positioning post can be aligned with and inserted into the positioning hole. During the installation process of the identification member 40, as the positioning post is aligned with and gradually inserted into the positioning hole, the identification member 40 gradually approaches the back cover 21 until the first surface S11 of the bottom plate 41 abuts against the inner surface S21 of the back cover 21, and the identification body 42 is flush with the outer surface S22 of the back cover 21, and the identification member is successfully installed on the back cover 21. Figure 12 The embodiment shown provides a guiding solution for guiding the installation of the identification member 40.

[0120] As another alternative embodiment, please refer to Figure 13 , Figure 13 which is a schematic diagram of the chamfer structure of the identification body 42 and the identification hole 211 provided by the embodiment of the present application. A first chamfer 421, such as a C chamfer, can also be provided at one end of the identification body 42 away from the bottom plate (i.e., the end facing the back cover 21); a second chamfer 211a, such as a C chamfer, can also be provided at one end of the identification hole 211 close to the bottom plate. In the figure, the back cover 21 is flipped to show the second chamfer 211a. During the installation process of the identification member 40, the first chamfer 421 and the second chamfer 211a cooperate, which is beneficial for the identification body 42 to be aligned with the identification hole 211 and inserted, and can prevent the right angle from causing damage to the components due to reasons such as small contact area and stress concentration during the installation process.Figure 13 The illustrated embodiment provides another guiding solution for guiding the installation of the identification member 40.

[0121] It can be understood that the above two guiding solutions can be implemented separately or in combination, and the embodiments of the present application do not make specific limitations thereto.

[0122] Finally, it should be noted that in the description of this specification, specific features, structures, etc. can be combined in a suitable manner in any one or more embodiments or examples. Moreover, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A marking component, characterized in that: Used to be installed on the housing of the equipment, the identification member includes: Base plate; The identification body is fixed and protrudes from the surface of the bottom plate; Wherein, when the identification member is installed in the shell, the bottom plate is used to be limited in the shell, and the identification body is used to be embedded in the shell and extend out of the shell.

2. The identification element according to claim 1, characterized in that: There are multiple identifiers, and the multiple identifiers are distributed at intervals; The plurality of identification bodies are connected as a whole by the bottom plate; the bottom plate is blocked by the shell through the area between the identification bodies and is confined in the shell.

3. The identification element according to claim 1, characterized in that: The bottom plate comprises: The fixing area is located in the fixing area of ​​the bottom plate where the identification body is fixed; A peripheral area; the peripheral area surrounds the fixed area.

4. The identification element according to claim 2, characterized in that: The bottom plate comprises: The fixing area is located in the fixing area of ​​the bottom plate where the identification body is fixed; A peripheral area; the peripheral area surrounds the fixed area.

5. The identification element according to any one of claims 1 to 4, characterized in that: At least part of the identification body of the identification element has an identification area and a first hollow area, and the first hollow area is lower than the identification area; The identification member further includes a filling body, which is embedded in the first hollow area and is flush with the identification area.

6. The identification element according to claim 5, characterized in that: The bottom plate comprises a first bottom plate and a second bottom plate; the identification body is fixed to the surface of the first bottom plate, and the second bottom plate is stacked and arranged on a side of the first bottom plate away from the identification body; The first bottom plate has a second hollow area penetrating the first hollow area; The filling body is fixed to the surface of the second bottom plate facing the first bottom plate, and passes through the second hollow area and the first hollow area in sequence.

7. The identification element according to claim 6, characterized in that: The surface of the bottom plate facing the first bottom plate has a groove; The first bottom plate is located in the groove.

8. The identification element according to claim 5, characterized in that: The filling body is a structure formed by filling the first hollow area with a filling material.

9. The identification element according to any one of claims 1 to 4, characterized in that: The identification member further includes a buffer layer; Wherein, the buffer layer is fixed to a side of the bottom plate away from the identification body.

10. The identification element according to any one of claims 1 to 4, characterized in that: The identification member further comprises an adhesive layer; the adhesive layer is located on a side of the bottom plate facing the identification body and is used to adhere the bottom plate to the shell.

11. The identification element according to claim 10, characterized in that: The adhesive layer has an avoidance area and a bonding area; wherein the identification body passes through the avoidance area, and the bonding area is used to bond the bottom plate to the shell; Wherein, the avoidance area is surrounded by the bonding area.

12. The identification element according to any one of claims 1 to 4, characterized in that: A first guide structure is provided on the surface of the bottom plate; The first guide structure is used to cooperate with the second guide structure of the shell to guide the installation of the identification member.

13. The identification element according to claim 12, characterized in that: The first guiding structure is a positioning column or a positioning hole.

14. The identification element according to any one of claims 1 to 4, characterized in that: One end of the identification body away from the bottom plate has a first chamfer; The first chamfer is used to cooperate with the second chamfer of the shell to guide the installation of the identification member.

15. The identification element according to any one of claims 1 to 4, characterized in that: The identification piece is a metal identification piece or an identification piece formed by using a discontinuous coating technology.

16. A device with a logo, characterized in that: include: The identification element according to any one of claims 1 to 15; Shell; the shell comprises an outer surface and an inner surface opposite to each other, and the shell is provided with a marking hole; the marking hole penetrates the inner surface and the outer surface; Wherein, when the identification member is installed on the shell, the bottom plate of the identification member is limited to the side facing the inner surface, and the identification body of the identification member is embedded in the identification hole and extends toward the direction of the outer surface.

17. The device with a label according to claim 16, characterized in that: The identification member includes a plurality of identification bodies distributed at intervals, and the housing includes a plurality of identification holes distributed at intervals; wherein one identification body is correspondingly embedded in one identification hole; The plurality of identification bodies are connected as a whole by the bottom plate; wherein, when the identification member is installed on the shell, the area of ​​the bottom plate between the identification bodies is blocked by the area of ​​the shell between the identification holes.

18. The marking device according to claim 16 or 17, characterized in that: The first guide structure of the identification member is one of a positioning column and a positioning hole, and is arranged on the surface of the bottom plate facing the housing; The second guide structure of the housing is the other of the positioning column and the positioning hole, and is disposed on the surface of the housing facing the bottom plate; Wherein, the positioning column can be aligned with and inserted into the positioning hole; when the identification member is installed on the shell, the positioning column is aligned with and inserted into the positioning hole.

19. The device with a mark according to claim 16 or 17, characterized in that: The end of the identification body away from the bottom plate has a first chamfer, and the end of the identification hole close to the bottom plate has a second chamfer; Wherein, the first chamfer and the second chamfer cooperate with each other to guide the installation of the identification member.

Images