Earphone support frame and display stand

Abstract

This application discloses an earphone support bracket and display stand, relating to the field of earphone bracket technology. A metal bracket supports the earphones. A charging component is mounted on the metal bracket and is electrically connected to an external power source to charge the earphones. The charging component has a contact portion for contacting the earphones; when the contact portion contacts the earphones, the charging component and earphones are electrically connected. An insulating component, at least partially mounted on the metal bracket, insulates between the contact portion and the metal bracket. In this application, the metal bracket of the earphone support bracket supports the earphones. Direct contact between the charging component and the metal bracket could lead to a short circuit in the structure of the charging component used to charge the earphones. The insulating component insulates between the contact portion of the charging component and the metal bracket, thereby reducing the possibility of short circuits in the charging component, extending the lifespan of the charging component, and enabling more stable charging of the earphones.

Description

Technical Field

[0001] This application relates to the field of headphone stand technology, and in particular to a headphone support stand and display stand. Background Technology

[0002] During the sales process, to allow consumers to better select and try out the headphones, merchants will support the headphones on a display stand using headphone stands for customers to choose and test. To ensure the headphones remain fully charged for extended periods, the headphone stands are equipped with charging components to continuously charge the headphones positioned on them.

[0003] In related technologies, short circuits may occur in the charging components. Utility Model Content

[0004] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes an earphone support stand and display platform that can reduce the occurrence of short circuits in the charging components.

[0005] The headphone support frame according to a first aspect embodiment of this application includes:

[0006] Metal bracket for supporting the headphones;

[0007] A charging component is mounted on the metal bracket. The charging component is used to be electrically connected to an external power source to charge the earphone. The charging component has a contact portion for contacting the earphone. When the contact portion contacts the earphone, the charging component is electrically connected to the earphone.

[0008] An insulating component, at least partially mounted on the metal bracket, is used to insulate the abutment portion from the metal bracket.

[0009] The headphone support bracket according to the embodiments of this application has at least the following beneficial effects:

[0010] In the embodiments of this application, the metal bracket of the earphone support can support the earphones, and the charging component charges the earphones. Direct contact between the charging component and the metal bracket may cause a short circuit in the structure of the charging component used to charge the earphones. The insulating component can insulate the contact portion of the charging component from the metal bracket, thereby reducing the possibility of short circuits in the charging component, extending its lifespan, and enabling more stable charging of the earphones.

[0011] According to some embodiments of this application, the charging assembly includes a charging pin electrically connected to an external power source, the charging pin being used to abut against an earphone to charge the earphone, the abutting portion being formed on the charging pin, and the insulating assembly including an insulating sleeve sleeved on the charging pin, each charging pin being provided with a different insulating sleeve.

[0012] According to some embodiments of this application, the insulating sleeve is made of silicone.

[0013] According to some embodiments of this application, the charging assembly further includes a charging plate connected to the charging pin, and the insulating assembly further includes an insulating sheet connected to the metal bracket, the charging plate connected to the insulating sheet, and the charging pin and the insulating sleeve penetrating through the insulating sheet.

[0014] According to some embodiments of this application, the charging assembly includes an adapter plate and a wire, the adapter plate being electrically connected to the wire, the adapter plate being used for electrical connection to an external power source, the wire being used for electrical conduction with the earphone to enable the external power source to charge the earphone, the metal bracket having a wire passage groove extending along the length direction of the metal bracket, and at least a portion of the structure of the wire being located within the wire passage groove.

[0015] According to some embodiments of this application, the wire guide groove extends along the thickness direction of the metal bracket to the outer surface of the metal bracket to form an opening, the thickness direction of the metal bracket is arranged to intersect the length direction of the metal bracket, and the wire can be moved into or out of the wire guide groove from the opening.

[0016] According to some embodiments of this application, the charging assembly includes an adapter plate and a wire. The adapter plate is electrically connected to the wire. The adapter plate is used to be electrically connected to an external power source. The wire is used to be electrically connected to the earphone so that the external power source charges the earphone. The adapter plate has a conductive portion that is connected to the metal bracket so that static electricity can flow from the conductive portion to the metal bracket.

[0017] According to some embodiments of this application, the charging assembly further includes a connector that extends through the conductive portion and is connected to the metal bracket to fix the adapter plate relative to the metal bracket. The connector is made of a conductive material.

[0018] According to some embodiments of this application, the metal bracket includes a body, a first extension, a second extension, a first support, and a second support. The first extension and the second extension are both connected to the body. At least a portion of the structure of the charging assembly is connected to the body. The first extension and the second extension are located on the side of the body opposite to the adapter plate. The first support is connected to the first extension and is used to support the right earphone. The second support is connected to the second extension and is used to support the left earphone.

[0019] This application also provides a display stand, including:

[0020] Display stand body;

[0021] The headphone support frame, as described above, has a metal bracket connected to the display stand body.

[0022] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0023] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0024] Figure 1 This is a schematic diagram of the display stand in one embodiment of this application;

[0025] Figure 2 This is a schematic diagram of the headphone support frame in one embodiment of this application;

[0026] Figure 3 This is an exploded view of the headphone support frame in one embodiment of this application;

[0027] Figure 4 This is a schematic diagram of the structure of the charging component in one embodiment of this application;

[0028] Figure 5 for Figure 4 A magnified view of a portion at position A in the middle;

[0029] Figure 6 for Figure 4 A magnified view of a section at point B in the middle;

[0030] Figure 7 This is an exploded view of the structure of the charging component in one embodiment of this application;

[0031] Figure 8 This is a schematic diagram of the structure of a metal bracket in one embodiment of this application.

[0032] Figure label:

[0033] 100, Metal bracket; 100b, Cable tray; 100c, Opening; 110, Body; 120, First extension; 130, Second extension; 140, First support; 150, Second support; 200, Charging assembly; 200a, Abutment part; 210, Adapter plate; 210a, Charging part; 210b, Conductive part; 220, Wire; 230, Connector; 240, Charging pin; 250, Charging plate; 300, Magnetic component; 400, Insulating assembly; 410, Insulating sheet; 420, Insulating sleeve; 500, Display stand body; 600, Earphone. Detailed Implementation

[0034] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0035] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0036] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0037] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0038] In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] In related technologies, headphones can be placed on a headphone stand for display, and the charging component on the headphone stand can charge the headphones for convenient consumer testing. The charging component typically has structures that can connect to the positive and negative terminals of the headphone battery respectively. When the charging component is mounted on a metal bracket, the structure used to connect the headphone battery may short-circuit, causing the charging component to short-circuit and resulting in damage.

[0040] The insulating component 400 in this embodiment can insulate the charging component 200 from the metal bracket 100, thereby reducing the possibility of short circuits in the structure of the charging component 200 and reducing the possibility of damage to the charging component 200 due to short circuits.

[0041] This application provides a display stand; please refer to [link / reference]. Figure 1 The display stand includes a display stand body 500 and an earphone support frame. The earphone support frame is connected to the display stand body 500. The display stand body 500 has a charging port and a power source. The power source is electrically connected to the charging port, and the charging component 200 on the earphone support frame can be electrically connected to the charging port so that the power source can supply power to the charging component 200. When the earphones 600 are electrically connected to the charging component 200, the power source can charge the earphones 600. The display stand body 500 is grounded so that static electricity transferred from the earphone support frame to the display stand body 500 can be conducted to the ground to reduce the accumulation of static electricity in the display stand.

[0042] For example, the type of headphones can be Bluetooth headphones, sports headphones, ear-hook non-in-ear headphones, running headphones, ear-hook Bluetooth headphones, bone conduction Bluetooth headphones, or ear-hook running headphones.

[0043] This application provides an earphone support bracket; please refer to [link / reference]. Figures 2 to 6The headphone support includes a metal bracket 100, a charging component 200, and an insulating component 400. The metal bracket 100 supports the headphones 600 and is positioned above the display stand body 500. The metal bracket 100 can lift the headphones 600, allowing consumers to easily remove them from the metal bracket 100. The metal bracket 100 can be directly or indirectly supported above the display stand body 500. The metal bracket 100 has a good texture and a long service life.

[0044] A charging assembly 200 is mounted on a metal bracket 100 and is used to electrically connect to an external power source to charge the earphone 600. Exemplarily, the charging assembly 200 has a charging section 210a for electrical connection to an external power source. When the charging section 210a is electrically connected to the external power source, the external power source can electrically connect to the earphone 600, thereby charging the earphone 600. The charging section 210a can be plugged into an external power source to achieve electrical connection. The charging assembly 200 has a contact section 200a for abutting against the earphone 600. When the contact section 200a abuts against the earphone 600, the charging assembly 200 is electrically connected to the earphone 600.

[0045] At least a portion of the structure of the insulating component 400 is mounted on the metal bracket 100, and the insulating component 400 is used to insulate between the abutment portion 200a and the metal bracket 100.

[0046] In the embodiment of this application, the metal bracket 100 of the headphone support can support the headphones 600, and the charging component 200 charges the headphones 600. Direct contact between the charging component 200 and the metal bracket 100 may cause a short circuit in the structure of the charging component 200 used to charge the headphones 600. The insulating component 400 can insulate the contact portion 200a of the charging component 200 from the metal bracket 100, thereby reducing the possibility of short circuits in the charging component 200, extending the service life of the charging component 200, and enabling more stable charging of the headphones 600.

[0047] In one embodiment, please refer to Figure 2 and Figure 8The metal bracket 100 includes a body 110, a first extension 120, a second extension 130, a first support 140, and a second support 150. Both the first extension 120 and the second extension 130 are connected to the body 110. Along the length of the body 110, the first extension 120 and the second extension 130 are located at the same end of the body 110, and the shapes of the first extension 120, the second extension 130, and the body 110 are approximately "Y"-shaped. At least a portion of the structure of the charging assembly 200 is connected to the body 110. Exemplarily, a screw post is formed in the body 110, and the adapter plate 210 of the charging assembly 200 is fixed relative to the screw post via a connector 230. The first extension 120 and the second extension 130 are located on the side of the main body 110 opposite to the adapter plate 210. A first support 140 is connected to the first extension 120 and is located at the end of the first extension 120 opposite to the main body 110. The first support 140 supports the right earphone. A second support 150 is connected to the second extension 130 and supports the left earphone. The second support 150 is located at the end of the second extension 130 opposite to the main body 110. Exemplarily, the first support 140 and the second support 150 are plate-like structures, while the first extension 120, the second extension 130, and the main body 110 have rod-like structures. The first extension 120, the second extension 130, and the main body 110 are integrally formed. The metal bracket 100 can effectively support the right and left earphones, making it convenient for consumers to remove the earphones 600 from the metal bracket 100 for selection. The first support 140 and the second support 150 can support the earphone 600 well, so that the earphone 600 can be placed more stably on the earphone support frame.

[0048] In one embodiment, please refer to Figure 3 and Figure 6The charging assembly 200 includes charging pins 240 electrically connected to an external power source. The charging pins 240 are used to contact the earphones 600 to charge them. Exemplarily, there are multiple charging pins 240, with two charging pins 240 corresponding to each earphone 600. Each earphone 600 is electrically connected to the positive and negative terminals of its battery. When earphones 600 are paired, each pair has two earphone batteries, resulting in four charging pins 240. The contact portion 200a is formed on the charging pin 240. Exemplarily, the charging pin 240 includes a movable pin, a fixed pin, and an elastic member. The fixed pin is fixed relative to the metal bracket 100. The abutment portion 200a is formed on the movable pin, which is movable relative to the fixed pin along the length of the charging pin 240. The two ends of the elastic member abut against the fixed pin and the movable pin respectively along the length of the charging pin 240. When the earphone 600 is in contact with the metal bracket 100, the earphone 600 can push the movable pin towards the fixed pin, and the elastic member can apply a spring force to the movable pin towards the earphone 600, so that the earphone 600 can abut against the abutment portion 200a relatively stably. The insulating component 400 includes an insulating sleeve 420, which is sleeved on the charging pin 240. Each charging pin 240 is provided with a different insulating sleeve 420. Exemplarily, the insulating sleeve 420 is sleeved on the outer surface of the fixed pin. The insulating sleeve 420, fitted onto the charging pin 240 for insulation, directly reduces the possibility of short circuits between the charging pins 240. Furthermore, each charging pin 240 has a corresponding insulating sleeve 420, simplifying the fabrication and assembly of the insulating assembly 400. When replacing the insulating sleeve 420, it can be replaced specifically for a particular charging pin 240.

[0049] It is understood that other embodiments of this application do not limit the form of the insulating sleeve 420. Exemplarily, the insulating sleeve 420 is a one-piece molded structure, and the insulating sleeve 420 has multiple through holes, with each charging pin 240 located in a different through hole.

[0050] In one embodiment, the insulating sleeve 420 is made of silicone. The insulating sleeve 420 is made of a material that provides insulation and allows for a certain degree of elastic deformation. The insulating sleeve 420 is relatively soft and can deform to a certain extent when subjected to the load transmitted by the charging pin 240. During the use of the earphone support bracket, the insulating sleeve 420 can reduce interference between the charging pin 240 and the insulating component 400, resulting in a longer service life for both the insulating component 400 and the charging pin 240.

[0051] It is understood that other embodiments of this application do not limit the material of the insulating sleeve 420. For example, the insulating sleeve 420 may be made of rigid plastic.

[0052] In one embodiment, please refer to Figure 6 and Figure 7 The charging assembly 200 further includes a charging plate 250 connected to the charging pin 240, and the insulating assembly 400 further includes an insulating sheet 410 connected to the metal bracket 100. The charging plate 250 is connected to the insulating sheet 410, and the charging pin 240 and the insulating sleeve 420 pass through the insulating sheet 410. Exemplarily, the charging plate 250 is electrically connected to the charging pin 240, and there are two charging plates 250, corresponding to the left and right earphones respectively. Each charging plate 250 is electrically connected to two charging pins 240. The charging plate 250 is connected to the side of the insulating sheet 410 facing away from the metal bracket 100. The charging pin 240 passes through the charging plate 250 and the insulating sheet 410 along the thickness direction of the charging plate 250, which is parallel to the thickness direction of the insulating sheet 410. The insulating sleeve 420 passes through the insulating sheet 410. The insulating sheet 410 can further reduce the possibility of short circuits in the charging assembly 200. For example, the first support 140 and the second support 150 are both connected with the insulating sheet 410.

[0053] In one embodiment, please refer to Figure 4 and Figure 5 The charging assembly 200 includes an adapter plate 210 and a wire 220. The adapter plate 210 is electrically connected to the wire 220. The adapter plate 210 is used for electrical connection to an external power source, and the wire 220 is used for electrical conduction to the earphone 600 so that the external power source charges the earphone 600. The metal bracket 100 has a wire channel 100b, which extends along the length of the metal bracket 100. At least a portion of the structure of the wire 220 is located within the wire channel 100b. The wire channel 100b can protect the wire 220, thereby reducing the portion of the wire 220 exposed to the outside environment. The earphone support is more aesthetically pleasing, and the wire 220 is less susceptible to external environmental influences, resulting in a longer service life for the charging assembly 200. Exemplarily, the body 110, the first extension 120, and the second extension 130 all form wire channels 100b.

[0054] It is understood that other embodiments of this application are not limited to the metal bracket 100 having a cable tray 100b for accommodating the wire 220. Exemplarily, the wire 220 is located outside the metal bracket 100, one end of the wire 220 is connected to the adapter plate 210, and the other end of the wire 220 can be electrically connected to the charging plate 250.

[0055] In another embodiment, a receiving cavity is formed at the end of the main body 110 opposite to the first extension 120, and at least a portion of the structure of the adapter plate 210 is located within the receiving cavity. When the headphone support frame is connected to the display stand body 500, the cavity wall of the receiving cavity is in contact with the display stand body 500.

[0056] In one embodiment, please refer to Figure 8 The cable guide groove 100b extends along the thickness direction of the metal bracket 100 to its outer surface to form an opening 100c. The thickness direction of the metal bracket 100 intersects with its length direction. For example, the cable guide groove 100b is a circular groove, and its inner diameter is substantially equal to the outer diameter of the wire 220. Because the thickness direction and length direction of the metal bracket 100 intersect, the wire 220 can move into or out of the cable guide groove 100b through the opening 100c. This ability to move the wire 220 into or out of the cable guide groove 100b facilitates the installation of the charging component 200 onto the metal bracket 100. Furthermore, the opening 100c and the cable guide groove 100b guide the installation of the wire 220, increasing the assembly efficiency of the headphone support frame.

[0057] In one embodiment, please refer to Figure 5 The charging assembly 200 includes an adapter plate 210 and a wire 220. The adapter plate 210 is electrically connected to the wire 220. The adapter plate 210 is used for electrical connection to an external power source, and the wire 220 is used for electrical conduction to the earphone 600 to allow the external power source to charge the earphone 600. The adapter plate 210 has a conductive portion 210b, which is conductively connected to the metal bracket 100 to allow static electricity to flow from the conductive portion 210b to the metal bracket 100. The adapter plate 210 is commonly referred to as a USB adapter plate 210 or an interface adapter plate 210. The adapter plate 210 is used for conversion between different interfaces, such as Lightning, Type-C, or Micro USB. The charging part 210a is formed on the adapter plate 210. For example, the conductive portion 210b is made of copper.

[0058] In this embodiment, the headphone support frame is equipped with a charging assembly 200 to charge the headphones 600. The adapter plate 210 in the charging assembly 200 has a conductive portion 210b, which is connected to a metal bracket 100 to allow static electricity to flow from the conductive portion 210b to the metal bracket 100. When the headphone support frame is in operation, static electricity continuously accumulates in the charging assembly 200. This static electricity can be conducted to the metal bracket 100 through the conductive portion 210b. Since the metal bracket 100 is connected to the display stand body 500, the static electricity can be conducted to the display stand body 500, thereby reducing the accumulation of static electricity in the headphone support frame. The smaller the accumulated static electricity in the headphone support frame, the less likely it is that excessive static electricity accumulation could cause the headphones 600 to break down.

[0059] In one embodiment, please refer to Figure 5 The charging assembly 200 also includes a connector 230 that passes through the conductive portion 210b and is connected to the metal bracket 100 to fix the adapter plate 210 relative to the metal bracket 100. The connector 230 is made of a conductive material. For example, there are multiple conductive portions 210b arranged at intervals. The number of connectors 230 corresponds to the number of conductive portions 210b, and each conductive portion 210b is connected to a different connector 230. Multiple connectors 230 can increase the connection strength between the adapter plate 210 and the metal bracket 100. The connector 230 is made of metal. The connection between the adapter plate 210 and the metal bracket 100 via the connector 230 increases the connection strength between the metal bracket 100 and the adapter plate 210, reducing the likelihood of the adapter plate 210 detaching from the metal bracket 100 during insertion and removal. Operators can easily plug and unplug the adapter board 210 from the external power supply by directly moving the metal bracket 100.

[0060] It is understood that other embodiments of this application are not limited to the connection between the adapter plate 210 and the metal bracket 100 via the connector 230. Exemplarily, the adapter plate 210 can be snapped or interference-fitted with the metal bracket 100, and the conductive part 210b can be directly attached to the metal bracket 100.

[0061] In one embodiment, please refer to Figure 5The connector 230 is a screw, and the metal bracket 100 has screw posts that mate with the connector 230. The connector 230 is threadedly connected to the screw posts. Exemplarily, the number of screw posts corresponds to the number of connectors 230, and each connector 230 can be threadedly connected to a different screw post. The threaded connection between the connector 230 and the metal bracket 100 simplifies assembly, provides high connection strength, and allows the connector 230 to be easily removed from the screw posts for replacement or repair.

[0062] It is understood that the pneumatic embodiment of this application does not limit the connection method between the connector 230 and the metal bracket 100. Exemplarily, the connector 230 is interference-fitted with the adapter plate 210 and the metal bracket 100, and the connector 230 is snap-fitted with the adapter plate 210 and the metal bracket 100. The connector 230 can be a pin.

[0063] In one embodiment, please refer to Figure 3 The headphone support also includes a magnetic element 300 for attracting the headphones 600. The magnetic element 300 is mounted on the metal bracket 100. Exemplarily, the magnetic element 300 is bonded to the metal bracket 100, and both the first support member 140 and the second support member 150 are connected to the magnetic element 300. The magnetic element 300 can generate a magnetic force with the speaker in the headphones 600, thereby applying an attractive force from the metal bracket 100 to the headphones 600. The metal bracket 100 is held between the headphones 600 and the magnetic element 300. The magnetic element 300 increases the connection strength between the headphones 600 and the headphone support, making it more difficult for the headphones 600 to detach from the headphone support.

[0064] In another embodiment, there are multiple magnetic components 300, with at least two magnetic components 300 connected to the first support 140. Multiple magnetic components 300 can further increase the connection strength between the earphone 600 and the earphone support frame.

[0065] The above embodiments are merely illustrative of the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and all should be covered within the scope of the specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of protection.

Claims

1. An earphone support frame, characterized in that, include: Metal bracket for supporting the headphones; A charging component is mounted on the metal bracket. The charging component is used to be electrically connected to an external power source to charge the earphone. The charging component has a contact portion for contacting the earphone. When the contact portion contacts the earphone, the charging component is electrically connected to the earphone. An insulating component, at least partially mounted on the metal bracket, is used to insulate the abutment portion from the metal bracket.

2. The headphone support frame according to claim 1, characterized in that, The charging assembly includes a charging pin electrically connected to an external power source. The charging pin is used to contact the earphone to charge it. The contact portion is formed on the charging pin. The insulating assembly includes an insulating sleeve that is fitted onto the charging pin. Each charging pin is provided with a different insulating sleeve.

3. The headphone support frame according to claim 2, characterized in that, The insulating sleeve is made of silicone.

4. The headphone support frame according to claim 2, characterized in that, The charging assembly further includes a charging plate connected to the charging pin, and the insulating assembly further includes an insulating sheet connected to the metal bracket. The charging plate is connected to the insulating sheet, and the charging pin and the insulating sleeve pass through the insulating sheet.

5. The headphone support frame according to claim 1, characterized in that, The charging assembly includes an adapter plate and a wire. The adapter plate is electrically connected to the wire and is used to connect to an external power source. The wire is used to conduct electricity to the earphone so that the external power source charges the earphone. The metal bracket has a wire channel extending along the length of the metal bracket, and at least a portion of the structure of the wire is located within the wire channel.

6. The headphone support frame according to claim 5, characterized in that, The wire guide groove extends along the thickness direction of the metal bracket to the outer surface of the metal bracket to form an opening. The thickness direction of the metal bracket is arranged to intersect with the length direction of the metal bracket. The wire can be moved into or out of the wire guide groove through the opening.

7. The headphone support frame according to claim 1, characterized in that, The charging assembly includes an adapter plate and a wire. The adapter plate is electrically connected to the wire and is used to connect to an external power source. The wire is used to conduct electricity to the earphone so that the external power source charges the earphone. The adapter plate has a conductive portion that is connected to the metal bracket so that static electricity can flow from the conductive portion to the metal bracket.

8. The headphone support frame according to claim 7, characterized in that, The charging assembly also includes a connector that extends through the conductive portion and is connected to the metal bracket to fix the adapter plate relative to the metal bracket. The connector is made of a conductive material.

9. The headphone support frame according to claim 7, characterized in that, The metal bracket includes a body, a first extension, a second extension, a first support, and a second support. Both the first extension and the second extension are connected to the body. At least a portion of the charging assembly is connected to the body. The first extension and the second extension are located on the side of the body away from the adapter plate. The first support is connected to the first extension and is used to support the right earphone. The second support is connected to the second extension and is used to support the left earphone.

10. A display stand, characterized in that, include: Display stand body; The headphone support frame as described in any one of claims 1 to 9, wherein the metal bracket is connected to the display stand body.

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