A charging stand

Abstract

The present invention relates to the technical field of wireless headset charging, and discloses a charging bracket, comprising: a first tube body having a first threading channel, the first threading channel passing through both ends of the first tube body; a second tube body having a second threading channel; the second tube body having a first connection end and a second connection end, the first connection end of the second tube body being provided with a threading hole connected to the second threading channel, and a clamping block being provided on the end surface of the first connection end of the second tube body; the second connection end of the second tube body being provided with a charging assembly for charging a head-mounted wireless headset; and a fixing block being provided at one end of the first tube body; the fixing block having a recess for inserting the first connection end of the second tube body, and a clamping hole matched with the clamping block being provided on the fixing block; the fixing block being fixedly connected to the first connection end of the second tube body by a fastener. The charging bracket of the present invention has high strength and good impact resistance, improves charging stability, and has good appearance.

Description

Technical Field

[0001] The invention relates to the technical field of wireless headset charging, and in particular to a charging bracket. Background Art

[0002] At present, wireless headphones are mainly divided into head-mounted, ordinary in-ear, neck-hanging and independent earphones. Among them, head-mounted wireless headphones are widely loved by users due to their good sound field and high comfort. However, since head-mounted wireless headphones consume power faster than in-ear headphones, they need to be charged frequently.

[0003] Currently, wireless headphones are charged using wireless charging technology, such as a headphone system, headphone and wireless charging device announced as CN208272712U, but the cost of the headphone and wireless charging device using this charging method is high, so the current wireless headphones still mainly use contact charging, and its main structure is to charge by contact between the charging terminal on the headset and the pin of the charging device. Generally, in order to facilitate the arrangement or placement of wireless headphones, the existing charging device is fixed on the bracket, and the power wire of the charging device is connected to the charging device after being inserted into the bracket. The current charging bracket is mostly die-cast in one piece, which has poor impact resistance and drop resistance. At the same time, it requires a high mold cost, and the appearance of the die-cast product is poor. Summary of the invention

[0004] The purpose of the present invention is to provide a charging bracket which has high strength and good impact resistance, improves charging stability and has good appearance.

[0005] In order to achieve the above object, the present invention provides a charging stand, comprising:

[0006] A first tube body having a first threading channel, wherein the first threading channel passes through two ends of the first tube body;

[0007] A second tube body having a second threading channel; the second tube body having a first connection end and a second connection end, the first connection end of the second tube body being provided with a threading hole connected to the second threading channel, and a block being provided on an end surface of the first connection end of the second tube body; the second connection end of the second tube body being provided with a charging component for charging a head-mounted wireless headset; and,

[0008] A fixing block is arranged at one end of the first tube body; the fixing block has a recess for inserting the first connecting end of the second tube body, and a clamping hole adapted to the clamping block is arranged on the fixing block; the fixing block is fixedly connected to the first connecting end of the second tube body by a fastener.

[0009] As a preferred solution, it further comprises a first sleeve sleeved on the first tube body, wherein the fixing block and the fastener are respectively located in the first sleeve; and a plug hole for inserting the first connecting end of the second tube body is provided on the side wall of the first sleeve.

[0010] As a preferred solution, the fastener is a bolt, the fixing block is provided with a first threaded hole threadedly connected to the fastener, and the first connecting end of the second tube body is provided with a second threaded hole threadedly connected to the fastener.

[0011] As a preferred solution, it further comprises a light-emitting member arranged in the first sleeve, wherein the light-emitting member is provided with a through hole for the fastener to pass through.

[0012] As a preferred solution, it further comprises a light guide column, which is arranged at one end opening of the first sleeve and close to the light-emitting element.

[0013] As a preferred embodiment, the charging component includes a base fixed to the end face of the second connecting end of the second tube body, a pin, a magnet fixed on the base, and a support base for supporting the wireless headset; the base has an installation cavity connected to the second threading channel, and the base is provided with a threading hole for the pin to pass through and connected to the installation cavity; the support base is connected to the base via a connecting plate.

[0014] As a preferred solution, it also includes a second sleeve sleeved on the second tube body, and the base has a blocking portion that blocks the movement of the sleeve.

[0015] As a preferred solution, the second tube body and the base are an integral part made of aluminum alloy.

[0016] As a preferred solution, the cross section of the clamping block is T-shaped, and the clamping hole is a T-shaped hole adapted to the clamping block.

[0017] As a preferred solution, the first tube body and the second tube body are respectively circular tube structures, and the axis of the first tube body is perpendicular to the axis of the second tube body.

[0018] Compared with the prior art, the charging bracket according to the embodiment of the present invention has the following beneficial effects:

[0019] The charging bracket of the embodiment of the present invention comprises a first tube body, a second tube body and a fixed block arranged at one end of the first tube body, the first tube body has a first threading channel running through both ends thereof, the second tube body has a second threading channel, the first connecting end of the second tube body is provided with a threading hole connected to the second threading channel, and the first connecting end of the second tube body is inserted into the recess of the fixed block and fixedly connected to the fixed block, so that the wire used to charge the head-mounted wireless headset is sequentially inserted into the first threading channel, the threading hole, and the second threading channel, and then the charging component is electrically connected to complete the charging function. The relatively separated first tube body and the second tube body are connected into an integral charging bracket by a fixed block and a fastener. Compared with the die-cast integrated charging bracket, the strength is greater and the bending and falling resistance is stronger. At the same time, the charging bracket can be disassembled into multiple parts for transportation, and the space occupied is small, which protects the charging bracket from being easily bent by external force collision during transportation. In addition, the wires are stored inside the first tube body and the second tube body, and the user cannot see any wires from the outer surface of the charging bracket, which improves the overall aesthetics of the charging bracket.

[0020] Furthermore, a clamping block is provided at the first connection end of the second tube body, and a clamping hole matching the clamping block is provided at the fixing block, and the clamping block and the clamping hole are mutually nested to fix the second tube body relative to the fixing block, playing a role of limiting clamping, preventing the second tube body from moving along the length direction of the first tube body, and thus fixing the second tube body at one end of the first tube body. The second tube body of the present invention is interconnected with the first tube body through the fixing block, and compared with the conventional technology in which the second tube body and the first tube body are directly threadedly connected, the disassembly is more convenient and the appearance is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the structure of a charging stand according to an embodiment of the present invention;

[0022] Figure 2 yes Figure 1 Schematic diagram of the splitting;

[0023] Figure 3 It is a schematic diagram of the structure of the first tube body, the second tube body, the fixing block, the fastener and the charging assembly of the present invention;

[0024] Figure 4 is a schematic diagram of the structure of the second tube body and the charging assembly in an embodiment of the present invention;

[0025] Figure 5 is a schematic structural diagram of the second tube body and the charging assembly from another perspective of an embodiment of the present invention;

[0026] Figure 6 is a schematic structural diagram of a second tube body and a base in an embodiment of the present invention;

[0027] Figure 7It is a structural schematic diagram of the fixing block of the present invention;

[0028] In the figure, 1 is the first tube body, 11 is the first threading channel;

[0029] 2 - second tube body, 21 - second threading channel, 22 - first connecting end, 221 - threading hole, 222 - clamping block, 223 - second threaded hole, 23 - second connecting end;

[0030] 3 - charging assembly, 31 - base, 311 - mounting cavity, 312 - top, 313 - enclosure, 32 - ejector pin, 33 - magnet, 34 - support base, 35 - connecting piece;

[0031] 4-fixing block, 41-recess, 42-clamping hole, 43-first threaded hole;

[0032] 5- Fasteners;

[0033] 6 - first sleeve, 61 - plug-in hole;

[0034] 7-light emitting member, 71-through hole;

[0035] 8-light guide column;

[0036] 9 - second sleeve, 91 - mounting hole;

[0037] 10-Wire. DETAILED DESCRIPTION

[0038] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] like Figures 1 to 6 As shown, a charging stand of a preferred embodiment of the present invention comprises a first tube body 1, a second tube body 2 and a fixing block 4. The first tube body 1 has a first threading channel 11 that runs through both ends thereof, the fixing block 4 is arranged at one end of the first tube body 1 and the fixing block 4 has a recess 41, and one end opening of the first threading channel 11 is connected to the recess 41; the second tube body 2 has a second threading channel 21, the second tube body 2 has a first connecting end 22 and a second connecting end 23, the first connecting end 22 of the second tube body 2 is provided with a threading hole 221 that is connected to the second threading pipe, and the second connecting end 23 of the second tube body 2 is provided with a charging assembly 3 for charging a head-mounted wireless headset; the first connecting end 22 of the second tube body 2 extends into the recess 41 of the fixing block 4 and is fixedly connected to the fixing block 4 through a fastener 5, and the threading hole 221 is aligned with one end opening of the first threading channel 11.

[0044] Based on the above technical solution, the wire 10 for providing current to the charging component 3 is arranged in the first threading channel 11. One end of the wire 10 (the upper end of the wire 10 is exemplified in the figure) passes through one end of the first threading channel 11 and enters the second threading channel 21 through the threading hole 221, and then goes along the first threading channel 11 and is electrically connected to the charging component 3. The charging component 3 contacts the charging terminal of the head-mounted wireless headset for conductivity to complete the charging action. Since the relatively separated first tube body 1 and second tube body 2 are connected into an integral charging bracket by the fixing block 4 and the fastener 5, the fastener 5 includes bolts, rivets or pins commonly used in mechanical connection. Compared with the first tube body 1 and the second tube body 2 formed integrally in the conventional technology, the present invention uses the fastener 5 to fix the separated first tube body 1 and the second tube body 2 to each other by the fixing block 4, thereby improving the strength and bending moment bearing capacity of the connection between the first tube body 1 and the second tube body 2, so that the connection between the first tube body 1 and the second tube body 2 can withstand a large bending moment caused by the weight of the head-mounted wireless headset located at the second connection end 23 of the second tube body 2, thereby ensuring the stability of the charging of the head-mounted wireless headset.

[0045] Further, refer to Figure 2 In order to further enhance the overall aesthetics and prevent users from seeing the interconnected structures of the first tube body 1, the fixing block 4, the fastener 5 and the second tube body 2 from the outside, the charging stand of the present invention further includes a first sleeve 6 sleeved on the first tube body 1, and the fixing block 4 and the fastener 5 are respectively located in the first sleeve 6; a plug hole 61 for inserting the first connecting end 22 of the second tube body 2 is provided on the side wall of the first sleeve 6. The second sleeve 9 is sleeved on the first tube body and blocks the fixing block 4, the fastener 5 and the first connecting end 22 of the second tube body 2, so that the second tube body 2 and the first sleeve 6 are directly fixed from the outside, and the threaded structure or fixing structure between the first sleeve 6 and the second tube body 2 is not visible, which enhances the overall aesthetics.

[0046] As an embodiment, the fastener 5 of the present invention is preferably a bolt, referring to Figure 2 , 7 The fixing block 4 is provided with a first threaded hole 43 threadedly connected to the fastener 5, and the first connecting end 22 of the second tube body 2 is provided with a second threaded hole 223 threadedly connected to the fastener 5. Compared with connection methods such as rivets or pins, bolt connection can facilitate merchants to split the charging bracket into multiple components for mailing, occupying less space and convenient transportation.

[0047] In some embodiments, reference Figure 2 , 3The charging stand of the present invention further includes a light-emitting member 7 disposed in the first sleeve 6, and the light-emitting member 7 is provided with a through hole 71 for the fastener 5 to pass through. The light-emitting member 7 is an LED lamp board or an incandescent lamp board, and the conductive member connecting the light-emitting member 7 is also passed through the first threading channel 11. The light-emitting member 7 is provided with a through hole 71, and the fastener 5 passes through the through hole 71 to fix the light-emitting member 7 on the surface of the fixing block 4. The purpose of providing the light-emitting member 7 on the charging stand is to improve the aesthetics and functional diversity of the charging stand. The user can selectively control the working state of the light-emitting member 7, so that the charging stand can play a lighting role in a dark environment, while setting off the environmental atmosphere and improving the user's experience.

[0048] Further, refer to Figure 1 , 2 The charging stand of the present invention further includes a light guide column 8, which is disposed at an opening at one end of the first sleeve 6 and close to the light emitting member 7. The light guide column 8 is made of a transparent material, and the light emitting member 7 transmits light through the light guide column 8. The light guide column 8 is used to soften the light emitted by the light emitting member 7, similar to the principle of using a lampshade to soften the light source, to avoid the strong light emitted by the light emitting member 7 causing a stinging sensation to the user's eyes, thereby improving the user's comfort. As an embodiment, the light guide column 8 is sleeved at an opening at one end of the first sleeve 6 through an interference fit, avoiding the use of other complex fixing structures.

[0049] Further, refer to Figures 4 to 6 The charging assembly 3 includes a base 31 fixed to the end face of the second connection end 23 of the second tube body 2, a pin 32, a magnet 33 fixed to the base 31, and a support base 34 for supporting the wireless headphone; the base 31 has a mounting cavity 311 connected to the second threading channel 21, and the base 31 is provided with a threading hole for the pin 32 to pass through and connected to the mounting cavity 311; the support base 34 is connected to the base 31 through a connecting piece 35. A first jack connected to the second threading channel 21 is provided on the end face of the second connection end 23 of the second tube body 2, and a second jack connected to the mounting cavity 311 is provided on the side of the base 31. The first jack and the second jack are arranged opposite to each other so that the mounting cavity 311 is connected to the second threading channel 21. The number of the pins 32 corresponds to the number of charging terminals of the wireless headphone, which is generally three.

[0050] As an example, refer to Figure 4 The base 31 is provided with a threading hole for the ejector pin 32 to pass through. A portion of the ejector pin 32 is arranged in the mounting cavity 311 through the threading hole, and another portion of the ejector pin 32 protrudes from the surface of the base 31. The wire 10 that passes through the second threading channel 21 enters the mounting cavity 311 of the base 31 along the first jack and the second jack and is electrically connected to the ejector pin 32, so that the current of the wire 10 is transmitted to the ejector pin 32, and then the charging terminal of the wireless headset and the portion of the ejector pin 32 that protrudes from the surface of the base 31 contact each other to complete the charging.

[0051] Furthermore, the magnet 33 is used to attract the magnet 33 on the wireless headset. There are multiple magnets 33, and the purpose is to abut the charging terminal on the wireless headset against the end of the ejector pin 32, so as to position the wireless headset on the charging stand. The support seat 34 corresponds to the earpiece structure of the wireless headset. According to the disc-shaped earpiece of the existing wireless headset, the support seat 34 is preferably a disc structure, and the cross-sectional area of ​​the support seat 34 is larger than the cross-sectional area of ​​the earpiece, so that the support seat 34 fits the earpiece and supports the earpiece.

[0052] In some embodiments, reference Figure 5 In order to improve the fixing stability of the head-mounted wireless headset on the charging bracket, a rib can be provided on the head-mounted wireless headset, and a top portion 312 that fits the surface of the rib is provided on the side of the base 31 facing away from the support base 34. When the head-mounted wireless headset is fixed on the charging component 3, the rib abuts against the surface of the top portion 312 to play a limiting role.

[0053] Further, refer to Figure 2 In order to prevent water droplets from entering the first sleeve 6 from the plug hole 61 between the second tube body 2 and the first sleeve 6 to cause a short circuit, and to improve the aesthetics of the connection between the second tube body 2 and the first sleeve 6, the charging stand of the present invention also includes a second sleeve 9 sleeved on the second tube body 2, and the base 31 has a blocking portion 313 that blocks the movement of the sleeve. A mounting hole 91 is provided at one end of the second sleeve 9, and the diameter of the second sleeve 9 is adapted to the aperture of the plug hole 61, so that the end of the second sleeve 9 with the mounting hole 91 is inserted into the first sleeve 6 through the plug hole 61 and is located in the recess 41 of the fixing block 4, and the fastener 5 passes through the mounting hole 91 to fix the second sleeve 9 and the first sleeve 6 relatively.

[0054] Further, refer to Figure 6 In order to improve the structural strength, the second tube body 2 and the base 31 are made of aluminum alloy. Aluminum alloy has the advantages of light weight and high strength, which can meet the weight load of the head-mounted wireless headset. Further preferably, the first tube body 1, the first sleeve 6 and the second sleeve 9 of the present invention are all made of aluminum alloy.

[0055] Further, refer to Figures 4 to 6The cross section of the clamping block 222 is T-shaped, and the clamping hole 42 is a T-shaped hole adapted to the clamping block 222. The T-shaped clamping block 222 extends outward along the length direction of the second tube body 2, and the clamping hole 42 is preferably a through hole 71. The second tube body 2 is inserted into the recess 41 of the fixing block 4 and the clamping block 222 is correspondingly embedded in the clamping hole 42, which plays a role of limiting and clamping, and prevents the second tube body 2 from moving along the length direction of the first tube body 1. The present invention does not limit the shape of the block 222, and also includes other regular or irregular shapes, such as a cube, a cylinder, a cone or a polygon, etc. However, the purpose of the present invention's preferred T-shaped cross-section of the block 222 is that the threading hole 221 of the second tube body 2 is arranged corresponding to the block 222, so that when the second tube body 2 is inserted into the recessed portion 41 of the fixing block 4, the block 222 and the engaging hole 42 are embedded together to align the threading hole 221 with the opening of the first threading channel 11, and the block 222 plays a role in guiding and positioning.

[0056] Further, refer to Figure 3 The first tube body 1 and the second tube body 2 of the present invention are preferably circular tube structures, and the axis of the first tube body 1 is perpendicular to the axis of the second tube body 2. The second tube body 2 is perpendicular to the first tube body 1, so that the use space of the second tube body 2 of the same size is maximized.

[0057] In summary, the embodiment of the present invention provides a charging bracket, which includes a first tube body 1, a second tube body 2, and a fixing block 4 arranged at one end of the first tube body 1, the first tube body 1 has a first threading channel 11 running through both ends thereof, the second tube body 2 has a second threading channel 21, the first connecting end 22 of the second tube body 2 is provided with a threading hole 221 communicating with the second threading channel 21, and the first connecting end 22 of the second tube body 2 is inserted into the recess 41 of the fixing block 4 and fixedly connected to the fixing block 4, so that the wire 10 used to charge the head-mounted wireless headset is sequentially inserted into the first threading channel 11, the threading hole 221, and the second threading channel 21, and then electrically connected to the charging component 3, completing the charging function. The relatively separated first tube body 1 and the second tube body 2 are connected into an integral charging bracket by the fixing block 4 and the fastener 5. Compared with the die-cast integrated charging bracket, it has greater strength and stronger bending and falling resistance. At the same time, the charging bracket can be disassembled into multiple components for transportation, which occupies less space and protects the charging bracket from being easily bent by external force collision during transportation. In addition, the wire 10 is housed inside the first tube body 1 and the second tube body 2, and the user cannot see any wire 10 from the outer surface of the charging stand, thereby improving the overall aesthetics of the charging stand.

[0058] Furthermore, the first connection end 22 of the second tube body 2 is provided with a clamping block 222, and the fixing block 4 is provided with a clamping hole 42 adapted to the clamping block 222. The clamping block 222 and the clamping hole 42 are mutually nested to fix the second tube body 2 relative to the fixing block 4, and play a role of limiting clamping to prevent the second tube body 2 from moving along the length direction of the first tube body 1, thereby fixing the second tube body 2 at one end of the first tube body 1. The second tube body 2 of the present invention is mutually connected with the first tube body 1 through the fixing block 4, and compared with the conventional technology in which the second tube body 2 is directly threadedly connected with the first tube body 1, it is more convenient to disassemble and has a better appearance.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0060] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A charging stand, characterized in that: include: A first tube body having a first threading channel, wherein the first threading channel passes through two ends of the first tube body; A second tube body having a second threading channel; The second tube body has a first connection end and a second connection end, the first connection end of the second tube body is provided with a threading hole connected to the second threading channel, and a clamping block is provided on the end surface of the first connection end of the second tube body; the second connection end of the second tube body is provided with a charging component for charging the head-mounted wireless headset; and, A fixing block is arranged at one end of the first tube body; the fixing block has a recess for inserting the first connecting end of the second tube body, and the fixing block is provided with a clamping hole adapted to the clamping block; the fixing block is fixedly connected to the first connecting end of the second tube body by a fastener; The recess matches the shape of the first connecting end; The cross section of the clamping block is T-shaped, and the clamping hole is a T-shaped hole adapted to the clamping block; The threading holes of the second tube body are arranged corresponding to the clamping block.

2. The charging stand according to claim 1, characterized in that: It also includes a first sleeve sleeved on the first tube body, wherein the fixing block and the fastener are respectively located in the first sleeve; and a plug hole for inserting the first connecting end of the second tube body is provided on the side wall of the first sleeve.

3. The charging stand according to claim 2, characterized in that: The fastener is a bolt, the fixing block is provided with a first threaded hole threadedly connected to the fastener, and the first connecting end of the second tube body is provided with a second threaded hole threadedly connected to the fastener.

4. The charging stand according to claim 3, characterized in that: It also includes a light-emitting member arranged in the first sleeve, and the light-emitting member is provided with a through hole for the fastener to pass through.

5. The charging stand according to claim 4, characterized in that: It also includes a light guide column, which is arranged at one end opening of the first sleeve and close to the light-emitting component.

6. The charging stand according to claim 1, characterized in that: The charging component includes a base fixed to the end face of the second connecting end of the second tube body, a pin, a magnet fixed to the base, and a support base for supporting the wireless headset; the base has an installation cavity connected to the second threading channel, and the base is provided with a threading hole for the pin to pass through and connected to the installation cavity; the support base is connected to the base via a connecting plate.

7. The charging stand according to claim 6, characterized in that: It also includes a second sleeve sleeved on the second tube body, and the base has a blocking portion for blocking the movement of the sleeve.

8. The charging stand according to claim 6, characterized in that: The second tube body and the base are an integral part made of aluminum alloy.

9. The charging stand according to claim 1, characterized in that: The first tube body and the second tube body are respectively circular tube structures, and the axis of the first tube body is perpendicular to the axis of the second tube body.

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