Basin stand structure and loudspeaker

Abstract

The utility model belongs to the technical field of basin stand structures, and particularly relates to a basin stand structure and a loudspeaker. The basin stand structure comprises a basin stand and a wiring terminal, the wiring terminal comprises a fixed seat and a conducting strip, the fixed seat and the conducting strip are arranged at intervals along the circumferential direction of the basin stand and are connected with the basin stand, a clamping groove used for clamping a wiring harness is formed in one side, away from the basin stand, of the fixed seat, and the conducting strip comprises a first conductive part which is electrically connected with the first conductive part. The first conductive part is used for being electrically connected with a wire harness. According to the basin stand structure provided by the utility model, the circumferential distance between the wire harness connecting position and the clamping position is increased, the operation of clamping the wire harness to the clamping groove after the wire harness is connected to the first conductive part is conveniently realized, the bending degree of the wire harness is relatively small, and the problem of damage caused by too small bending angle of the wire harness is reduced, and the first conductive part and the second conductive part are electrically connected, so that the power of the wire harness can be transmitted to the voice coil lead to supply power to the voice coil.

Description

Technical Field

[0001] The utility model belongs to the technical field of basin frame structures, and in particular relates to a basin frame structure and a loudspeaker. Background Art

[0002] The frame structure is a transducer device that converts electrical signals into acoustic signals. The performance of the frame structure has a great impact on the sound quality. As the largest component in the frame structure, the frame mainly plays a role in stabilizing and supporting other components, and can also play a role in electrically connecting the voice coil to the external power supply. The existing wire harness welding position and the clamping position are upper and lower structures along the axis of the frame, and the distance is short, which makes it inconvenient to clamp the wire harness into the clamping slot after welding, reducing the work efficiency. Utility Model Content

[0003] The purpose of the utility model is to at least solve the problem of inconvenience in installing the existing wire harness of the basin frame structure. This purpose is achieved through the following technical solutions:

[0004] The first aspect of the utility model provides a basin frame structure, comprising:

[0005] basin stand;

[0006] The terminal comprises a fixing seat and a conductive sheet, wherein the fixing seat and the conductive sheet are arranged at intervals along the circumference of the basin frame and are both connected to the basin frame. A clamping groove for clamping a wiring harness is provided on the side of the fixing seat away from the basin frame, and the conductive sheet comprises a first conductive portion for electrical connection, and the first conductive portion is used to electrically connect to the wiring harness.

[0007] According to the basin frame structure of the utility model, the fixing seat and the conductive sheet are connected at intervals in the circumference of the basin frame. Compared with the existing structure in which the conductive sheet and the fixing seat are arranged up and down, the circumference distance of the wiring harness connection position and the clamping position is increased, which facilitates the operation of clamping the wiring harness to the clamping groove after the wiring harness is connected to the first conductive part. At the same time, the bending degree of the wiring harness is smaller, reducing the problem of damage caused by the small bending angle of the wiring harness. The first conductive part and the second conductive part are electrically connected, which can transmit the wiring harness power to the voice coil lead to realize power supply to the voice coil.

[0008] In addition, the basin frame structure according to the utility model may also have the following additional technical features:

[0009] In some embodiments of the utility model, the conductive sheet further includes a second conductive portion and a connecting portion, the connecting portion is connected to the basin frame, the connecting portion is electrically connected to the first conductive portion and the second conductive portion, the second conductive portion is used to be electrically connected to a voice coil lead of a speaker, the first conductive portion and the second conductive portion are both vertically connected to a side of the connecting portion away from the basin frame, and the first conductive portion and the second conductive portion are spaced apart;

[0010] And / or, along the circumferential direction of the basin frame, the first conductive part is located between the fixing seat and the second conductive part;

[0011] And / or, along the circumferential direction of the basin frame, the second conductive part is located between the fixing seat and the first conductive part.

[0012] In some embodiments of the present invention, a positioning groove is provided on a side of the second conductive portion facing away from the basin frame, and the positioning groove is used to connect the voice coil lead of the speaker.

[0013] In some embodiments of the present invention, the first conductive portion and the second conductive portion are arranged in parallel.

[0014] In some embodiments of the present invention, along the circumferential direction of the basin frame, the spacing distance between the first conductive part and the second conductive part is greater than or equal to 2 mm.

[0015] In some embodiments of the present invention, along the axial direction of the basin frame, the spacing distance between the first conductive part and the second conductive part is greater than or equal to 2 mm.

[0016] In some embodiments of the present invention, the maximum cross-section of the first conductive portion is perpendicular to the axial direction of the basin frame, and the maximum cross-section of the second conductive portion is perpendicular to the axial direction of the basin frame.

[0017] In some embodiments of the utility model, the snap-in groove includes an opening groove portion and a limiting groove portion that are connected to each other, the opening groove portion is located on the side of the limiting groove portion that is away from the basin frame, and along the circumferential direction of the basin frame, the maximum length of the opening groove portion is less than the minimum length of the limiting groove portion.

[0018] In some embodiments of the present invention, two conductive sheets are provided, and the two conductive sheets are respectively located on both sides of the fixing seat along the circumference of the basin frame.

[0019] A second aspect of the utility model provides a speaker, comprising the above-mentioned basin frame structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0021] Figure 1 The structure diagram of the basin frame structure according to the first embodiment of the utility model is schematically shown;

[0022] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0023] Figure 3 for Figure 1 The enlarged structural front view of the middle A part;

[0024] Figure 4 The structure diagram of the basin frame structure according to the second embodiment of the utility model is schematically shown;

[0025] Figure 5 for Figure 4 Schematic diagram of the partial structure of the middle basin frame structure.

[0026] The reference numerals in the accompanying drawings represent the following:

[0027] 10. Basin rack;

[0028] 21, fixing seat; 22, conductive sheet; 221, first conductive part; 2211, wiring hole; 222, second conductive part; 2221, positioning groove; 223, connecting part;

[0029] 30. Wiring harness; 31. Wire. DETAILED DESCRIPTION

[0030] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0031] It should be understood that the terms used in the text are only for the purpose of describing specific example embodiments, and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used in the text may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0032] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0033] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both above and below orientations.

[0034] The frame structure is a transducer device that converts electrical signals into acoustic signals. The performance of the frame structure has a great impact on the sound quality. As the largest component in the frame structure, the frame mainly plays a role in stabilizing and supporting other components, and can also play a role in electrically connecting the voice coil to the external power supply. The existing wire harness welding position and the clamping position are upper and lower structures along the axis of the frame, and the distance is short, which makes it inconvenient to clamp the wire harness into the clamping slot after welding, reducing the work efficiency.

[0035] Figure 1 The structure diagram of the basin frame structure according to the embodiment of the utility model is schematically shown. Figure 1 As shown, the utility model proposes a basin frame structure and a speaker. The basin frame structure in the utility model includes a basin frame 10 and a wiring terminal, the wiring terminal includes a fixing seat 21 and a conductive sheet 22, the fixing seat 21 and the conductive sheet 22 are arranged at intervals along the circumference of the basin frame 10, and are both connected to the basin frame 10, the fixing seat 21 is provided with a clamping groove for clamping the wiring harness 30 on the side away from the basin frame 10, and the conductive sheet 22 includes a first conductive part 221 for electrical connection, and the first conductive part 221 is used to be electrically connected to the wiring harness 30.

[0036] According to the basin frame structure of the utility model, the fixing seat 21 and the conductive sheet 22 are connected at intervals in the circumference of the basin frame 10. Compared with the existing structure in which the conductive sheet 22 and the fixing seat 21 are arranged up and down, the circumference distance between the connection position and the clamping position of the wiring harness 30 is increased, which facilitates the operation of clamping the wiring harness 30 to the clamping groove after being connected to the first conductive part 221. At the same time, the bending degree of the wiring harness 30 is smaller, reducing the problem of damage caused by the bending angle of the wiring harness 30 being too small. Among them, the first conductive part 221 and the second conductive part 222 are electrically connected, which can transmit the power of the wiring harness 30 to the voice coil lead, thereby realizing power supply to the voice coil.

[0037] Specifically, in the present embodiment, the basin frame 10 is a rotating body having a hollow structure inside, and the basin frame 10 has an axial direction and a circumferential direction.

[0038] In some embodiments of the present invention, Figure 2 and 3 As shown, the conductive sheet 22 further includes a second conductive portion 222 and a connecting portion 223, the connecting portion 223 is connected to the basin frame 10, the connecting portion 223 is electrically connected to the first conductive portion 221 and the second conductive portion 222, the second conductive portion 222 is used to be electrically connected to the voice coil lead of the speaker, the first conductive portion 221 and the second conductive portion 222 are both vertically connected to the side of the connecting portion 223 away from the basin frame 10, and the first conductive portion 221 and the second conductive portion 222 are spaced apart. In this embodiment, the connecting portion 223 is used to connect the basin frame 10 to the first conductive portion 221 and the second conductive portion 222 respectively through the connecting portion 223, so as to achieve the connection and fixation of the first conductive portion 221 and the second conductive portion 222.

[0039] Specifically, the first conductive part 221 and the second conductive part 222 are vertically connected at intervals on the side of the connecting part 223 away from the basin frame 10. Such a configuration enables the first conductive part 221 and the second conductive part 222 to face the outside of the basin frame 10, making it convenient for operators to weld the wiring harness 30 to the second conductive part 222 and weld the voice coil lead to the first conductive part 221, thereby avoiding the interference of the basin frame 10 with the first conductive part 221 and the second conductive part 222 during the welding process, making the welding operation of the operators more convenient and improving the working efficiency.

[0040] Furthermore, if Figure 1 and 2 As shown, in the first embodiment of the present invention, along the circumferential direction of the basin frame 10, the second conductive portion 222 is located between the fixing seat 21 and the first conductive portion 221. Figure 4 and 5 As shown, along the circumferential direction of the basin frame 10, the first conductive part 221 is located between the fixing seat 21 and the second conductive part 222. The positional relationship between the first conductive part 221 and the second conductive part 222 can be interchanged, and the two interchanged embodiments can respectively achieve electrical connection with the wiring harness 30 and the voice coil lead.

[0041] In some embodiments of the present invention, Figure 2 As shown, a positioning groove 2221 is provided on the side of the second conductive part 222 away from the basin frame 10, and the positioning groove 2221 is used to connect the voice coil lead of the speaker. In this embodiment, the basin frame structure has a sound-generating component, and the sound-generating component is arranged in the hollow structure of the basin frame 10. The sound-generating component includes a voice coil, and the lead of the voice coil can pass through the basin frame 10 and be snap-fitted with the positioning groove 2221 of the second conductive part 222, and then the voice coil lead and the second conductive part 222 are welded, thereby realizing the electrical connection between the second conductive part 222 and the voice coil lead.

[0042] In some embodiments of the present invention, Figure 2 and 3 As shown, the first conductive part 221 and the second conductive part 222 are arranged in parallel. In this embodiment, the first conductive part 221 and the second conductive part 222 are both sheet-shaped structures, and the basin frame 10 is arranged as above so that one side of the first conductive part 221 and one side of the second conductive part 222 are both facing one direction, and when the operator operates on the first conductive part 221 and the second conductive part 222, it is convenient for the operator to weld the first conductive part 221 and the second conductive part 222.

[0043] In some embodiments of the utility model, the spacing distance between the first conductive part 221 and the second conductive part 222 is greater than or equal to 2 mm along the circumferential direction of the basin frame 10. In this embodiment, the above arrangement enables the first conductive part 221 and the second conductive part 222 to be spaced a certain distance apart in the circumferential direction of the basin frame 10, and when the operator welds the first conductive part 221 to the wiring harness 30, the second conductive part 222 will not interfere with the welding operation. When the operator welds the second conductive part 222 to the voice coil lead, the first conductive part 221 will not interfere with the welding operation.

[0044] Specifically, in this embodiment, the distance between the first conductive part 221 and the second conductive part 222 along the circumferential direction of the basin frame 10 is greater than or equal to 2 mm, which can also avoid the occurrence of a short circuit caused by the distance between the first conductive part 221 and the second conductive part 222 being too close, thereby improving reliability.

[0045] In some embodiments of the present invention, the spacing distance between the first conductive portion 221 and the second conductive portion 222 is greater than or equal to 2 mm along the axial direction of the basin frame 10. In this embodiment, the distance between the first conductive portion 221 and the second conductive portion 222 along the axial direction of the basin frame 10 is greater than or equal to 2 mm, which can also avoid the occurrence of a short circuit caused by the first conductive portion 221 and the second conductive portion 222 being too close, thereby improving reliability.

[0046] In some embodiments of the present invention, Figure 2 and 3 As shown, the maximum cross section of the first conductive part 221 is perpendicular to the axial direction of the basin frame 10, and the maximum cross section of the second conductive part 222 is perpendicular to the axial direction of the basin frame 10. In this embodiment, during the welding process, the operator will place the basin frame 10 on the welding platform, that is, keep the axial direction of the basin frame 10 perpendicular to the welding platform. Since the first conductive part 221 and the cross section are perpendicular to the axial direction of the basin frame 10, and the second conductive part 222 and the cross section are perpendicular to the axial direction of the basin frame 10, the operator can directly weld the first conductive part 221 and the second conductive part 222 without tilting the basin frame 10 or changing the angle, thereby improving the convenience and reliability of the welding process.

[0047] In some embodiments of the utility model, the clamping groove includes an open groove portion and a limit groove portion that are connected, the open groove portion is located on the side of the limit groove portion away from the basin frame 10, and along the circumferential direction of the basin frame 10, the maximum length of the open groove portion is less than the minimum length of the limit groove portion. In this embodiment, the length of the open groove portion along the circumferential direction of the basin frame 10 is less than the diameter of a single wire 31 in the wiring harness 30, and a single wire 31 of the wiring harness 30 can be clamped into the limit groove by the open groove portion. Since each wiring harness 30 has two wires 31, the two wires 31 can be clamped into the limit groove by the open groove portion, thereby realizing the clamping and positioning operation of the wiring harness 30.

[0048] In some embodiments of the present invention, Figure 2 As shown, the first conductive part 221 is provided with a wiring hole 2211, and the wiring hole 2211 is used for the wiring harness 30 to pass through. In this embodiment, one end of a single wire 31 of the wiring harness 30 can pass through the wiring hole 2211 and be welded to the edge of the wiring hole 2211, thereby achieving an electrical connection operation between the wiring harness 30 and the first conductive part 221.

[0049] In some embodiments of the present invention, Figure 1 As shown, two conductive sheets 22 are provided, and the two conductive sheets 22 are respectively located on both sides of the fixing seat 21 along the circumference of the basin frame 10. In this embodiment, the two conductive sheets 22 share one fixing seat 21, and the wires 31 electrically connected to the two conductive sheets 22 share one clamping groove on the fixing seat 21, which greatly improves the space utilization and meets the space use requirements.

[0050] In some embodiments of the present invention, the connection terminal and the basin frame 10 are an integrally formed part.

[0051] The utility model also provides a loudspeaker, comprising the above basin frame structure.

[0052] According to the basin structure of the speaker of the utility model, the fixing seat 21 and the conductive sheet 22 are connected at intervals in the circumference of the basin 10. Compared with the existing structure in which the conductive sheet 22 and the fixing seat 21 are arranged up and down, the circumference distance between the connection position and the clamping position of the wiring harness 30 is increased, which facilitates the operation of clamping the wiring harness 30 to the clamping groove after being connected to the first conductive part 221. At the same time, the bending degree of the wiring harness 30 is smaller, reducing the problem of damage caused by the bending angle of the wiring harness 30 being too small. Among them, the first conductive part 221 and the second conductive part 222 are electrically connected, which can transmit the power of the wiring harness 30 to the voice coil lead, thereby realizing power supply to the voice coil.

[0053] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A basin frame structure, characterized in that: include: basin stand; The terminal comprises a fixing seat and a conductive sheet, wherein the fixing seat and the conductive sheet are arranged at intervals along the circumference of the basin frame and are both connected to the basin frame. A clamping groove for clamping a wiring harness is provided on the side of the fixing seat away from the basin frame, and the conductive sheet comprises a first conductive portion for electrical connection, and the first conductive portion is used to electrically connect to the wiring harness.

2. The basin frame structure according to claim 1, characterized in that: The conductive sheet further includes a second conductive portion and a connecting portion, wherein the connecting portion is connected to the basin frame, the connecting portion electrically connects the first conductive portion and the second conductive portion, the second conductive portion is used to be electrically connected to a voice coil lead of a speaker, the first conductive portion and the second conductive portion are both vertically connected to a side of the connecting portion away from the basin frame, and the first conductive portion and the second conductive portion are spaced apart; And / or, along the circumferential direction of the basin frame, the first conductive part is located between the fixing seat and the second conductive part; And / or, along the circumferential direction of the basin frame, the second conductive part is located between the fixing seat and the first conductive part.

3. The basin frame structure according to claim 2, characterized in that: A positioning groove is provided on a side of the second conductive portion facing away from the basin frame, and the positioning groove is used to connect the voice coil lead of the speaker.

4. The basin frame structure according to claim 2, characterized in that: The first conductive portion and the second conductive portion are arranged in parallel.

5. The basin frame structure according to claim 2, characterized in that: Along the circumferential direction of the basin frame, the spacing distance between the first conductive part and the second conductive part is greater than or equal to 2 mm.

6. The basin frame structure according to claim 2, characterized in that: Along the axial direction of the basin frame, the spacing distance between the first conductive part and the second conductive part is greater than or equal to 2 mm.

7. The basin frame structure according to claim 2, characterized in that: The maximum cross section of the first conductive portion is arranged perpendicularly to the axial direction of the basin frame, and the maximum cross section of the second conductive portion is arranged perpendicularly to the axial direction of the basin frame.

8. The basin frame structure according to claim 1, characterized in that: The clamping groove includes an open groove portion and a limit groove portion which are connected to each other. The open groove portion is located on a side of the limit groove portion away from the basin frame. Along the circumferential direction of the basin frame, the maximum length of the open groove portion is less than the minimum length of the limit groove portion.

9. The basin frame structure according to claim 1, characterized in that: There are two conductive sheets, and the two conductive sheets are respectively located on both sides of the fixing seat along the circumference of the basin frame.

10. A loudspeaker, characterized in that: The invention comprises the basin frame structure according to any one of claims 1 to 9.

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