Wing-shaped audio jack
By designing a wing-shaped audio jack with a split reed mechanism and a plastic fixing seat, the problem of high maintenance costs of traditional audio jacks is solved, and parts can be easily replaced and maintained, thereby reducing maintenance costs.
Patent Information
- Application Number
- CN202422706041.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The maintenance cost of existing audio jacks is high, and the traditional one-piece molded structure needs to be replaced as a whole, which increases maintenance costs.
A wing-shaped audio jack is designed, which adopts a split reed mechanism and a plastic fixing seat and is installed on the casing through a detachable connection mechanism, making it easy to replace parts.
It reduces maintenance costs, facilitates replacement and maintenance of parts, and improves the practicality of the device.
Smart Images

Figure CN223414333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of audio jacks, in particular to a wing-shaped audio jack. Background Art
[0002] Ultra-thin laptop designs are the mainstream product nowadays. Most laptops also come with sound cards or sound processing chips integrated on the motherboard. The small internal space of a laptop is usually not enough to accommodate a sound card with top-quality sound.
[0003] The audio jack is mainly composed of reeds with different functions. It is one of the essential components in laptops. It is used to provide high-quality sound effects and can bring clear and real audio experience. The traditional audio jack adopts an one-piece molding structure, but because the audio jack is a consumable, the one-piece molding structure design requires the entire product to be replaced during the later replacement and maintenance process, thereby increasing the later maintenance cost, which is not conducive to promotion and use.
[0004] Therefore, how to provide a wing-shaped audio jack with low maintenance cost has become a technical problem to be solved by those skilled in the art. Utility Model Content
[0005] The technical problem to be solved by the utility model is how to provide a wing-shaped audio jack with low maintenance cost.
[0006] To achieve the above objectives, the present invention provides a wing-shaped audio jack, comprising: a fixing base, a reed mechanism provided on the fixing base, and a connecting mechanism for mounting the fixing base on an external housing, the reed mechanism being mounted on the fixing base in a split manner via a corresponding mounting mechanism, thereby facilitating replacement of designated components and achieving the purpose of reducing maintenance costs.
[0007] The fixing base is the main body of this device, which is used to fix and install components to form an audio jack. The reed mechanism adopts the existing structure on the market in this field, so it will not be described in detail. The connecting mechanism is used to install the fixing base on the external casing in a detachable form, which is convenient for the staff to disassemble and assemble the fixing base later.
[0008] Preferably, the cross section of the fixing seat is in a double-wing shape, and the fixing seat with a double-wing shape in cross section is made of plastic.
[0009] The plastic fixing seat has the advantages of light weight, good chemical stability, no rust, good impact resistance, good waterproofness, wear resistance, good insulation, poor thermal conductivity and low cost.
[0010] Preferably, the reed mechanism includes a first metal reed, a second metal reed, a third metal reed, a metal switch static plate and a switch movable plate assembly, wherein two second metal reeds are provided.
[0011] When in use, each reed is installed in a fixing seat to form a product with a switch structure, and the welding surface of each reed is welded to the PCB board to connect the circuit;
[0012] The first metal reed is connected to the microphone, and the first metal reed consists of a flat welding portion formed by a right-angle bend, a flat extension portion, a tight-fitting portion with an interference fit on a fixing seat, an extension portion formed by a right-angle bend, a Z-shaped elastic portion, and a contact portion;
[0013] One of the second metal springs is connected to the ground, and the other is connected to the right channel. The second metal spring consists of a flat welding portion bent at a right angle, a U-shaped elastic portion, a contact portion located in the insertion hole, and a tight-fitting portion inserted into the insulator.
[0014] The third metal reed is connected to the left channel and consists of a flat welding portion bent at a right angle, a U-shaped elastic portion, a contact portion located in the insertion hole, and a tight-fitting portion inserted into the insulator;
[0015] The metal switch static piece and the switch moving piece assembly form a normally open switch group structure. The plug is inserted to push the plastic insulating push block to move outward, so that the contacts of the switch moving piece assembly and the switch static piece are in contact. The metal switch piece is composed of a flat welding part formed by right-angle bending, an elastic part of the cantilever beam structure, a contact part of the cantilever beam head located in the insertion hole and a tight-fitting part of the outer frame, a boss and a round convex point. The switch moving piece assembly is formed by injection molding of a metal spring and a plastic insulator push block insert, and specifically consists of a flat welding part formed by right-angle bending, an elastic part of the cantilever beam structure located in the insertion hole, a contact part of the cantilever beam head, a plastic insulating push block in the middle of the cantilever beam, and an outer frame, a tight-fitting part and a round convex point.
[0016] Preferably, the connecting mechanism includes a protrusion, which is arranged in parallel on both sides of the fixing seat, and the protrusion is pre-set with a bolt hole;
[0017] The connecting mechanism also includes a circular hole, which is preset at the center of the fixing seat, and a circular ring body for use with the circular hole is arranged outside the circular hole.
[0018] The design of the bolt hole enables the protrusion to be connected to the external housing by bolt fixing, and the circular hole cooperates with the circular body to be used for inserting the audio plug. This method is common knowledge and will not be described in detail.
[0019] Preferably, a reinforcing rib is provided at the connection between the protrusion and the fixing seat.
[0020] This design ensures the stability of the connection between the protrusion and the fixing seat.
[0021] Preferably, the mounting mechanism includes a window hole, the window hole is preset on one side of the annular body, and a mounting groove is preset on the lower end surface of the window hole, and a through hole is preset on the lower end surface of the mounting groove;
[0022] The mounting mechanism further includes a sinking groove, which is preset on the upper surface of the fixing seat and has a T-shaped structure, and two T-shaped sinking grooves are arranged in parallel on the upper end surface of the fixing seat;
[0023] The mounting mechanism further includes a cylinder, which is preset on the upper surface of the fixing seat, and two cylinders are arranged in parallel on the upper end surface of the fixing seat;
[0024] The mounting mechanism further includes a reed slot a, which is preset on one side of the tail of the fixing seat;
[0025] The mounting mechanism further comprises a reed slot b, which is preset on the other side of the tail of the fixing seat.
[0026] A fixing groove a is preset on the side of the reed groove a away from the reed groove b, and a fixing groove b is preset on the side of the fixing groove a close to the reed groove a;
[0027] A fixing groove c is preset on the side of the reed groove b away from the reed groove a.
[0028] The window hole is used to accommodate the spring contact portion, the lower surface is provided with a mounting groove for the first metal spring, which is used to accommodate the mating portion of the first metal spring, and the lower surface is provided with a through hole for the welding portion of the first metal spring to pass through;
[0029] The two sinks are used to fix and accommodate the two second metal reeds;
[0030] The cylindrical design is used for FPC patch positioning;
[0031] The reed slot a is used to accommodate the metal switch static piece and switch moving piece assembly;
[0032] The reed slot b is used to accommodate the third metal reed;
[0033] The fixing groove a is used to fix the metal switch static piece;
[0034] The fixing groove b is used to fix the switch moving piece assembly;
[0035] The fixing groove c is used to fix the third metal spring.
[0036] The beneficial effects of the utility model are:
[0037] When the utility model is in use, the reed mechanism is installed in a split manner on the fixing seat via the corresponding installation mechanism, which is convenient for replacing designated parts and realizes the purpose of reducing maintenance costs. At the same time, the fixing seat is installed on the external casing in a detachable form via the connecting mechanism and the external mechanism, so that it is convenient for the staff to disassemble and replace and maintain the fixing seat in the later stage, reflecting the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0039] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a specific embodiment of the present utility model;
[0040] Figure 2 This is a schematic diagram of the installation structure of the bump in a specific embodiment of the present utility model;
[0041] Figure 3 This is a schematic diagram of the installation structure of the circular hole in a specific embodiment of the utility model;
[0042] Figure 4 This is a schematic diagram of the installation structure of the window hole in a specific embodiment of the utility model;
[0043] Figure 5 It is a schematic diagram of the installation structure of the reed slot a in a specific embodiment of the present utility model.
[0044] Part Name
[0045] 1. Fixing seat; 101. Bump; 102. Bolt hole; 103. Reinforcing rib; 104. Circular hole; 105. Annular ring; 106. Window hole; 107. Mounting slot; 108. Countersunk slot; 109. Cylinder; 110. Reed slot a; 111. Reed slot b; 112. Fixing slot a; 113. Fixing slot b; 114. Fixing slot c; 2. First metal reed; 3. Second metal reed; 4. Third metal reed; 5. Metal switch static piece; 6. Switch moving piece assembly. DETAILED DESCRIPTION
[0046] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings. Preferably, the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0047] In the description of the present invention, it should be understood that the terms "length," "width," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.
[0048] See also Figures 1 to 5 The utility model provides a wing-shaped audio jack, comprising: a fixing base 1, a reed mechanism is provided on the fixing base 1, and a connecting mechanism for mounting it on an external casing is provided on the fixing base 1, the reed mechanism is installed on the fixing base 1 in a split manner through a corresponding mounting mechanism, which is convenient for replacing designated parts and achieves the purpose of reducing maintenance costs. The fixing base 1 has a double-wing cross-section, and the fixing base 1 with a double-wing cross-section is made of plastic. The reed mechanism includes a first metal reed 2, a second metal reed 3, a third metal reed 4, a metal switch static piece 5 and a switch moving piece assembly 6, wherein the second metal reed 3 is provided with two, the connecting mechanism includes a protrusion 101, the protrusion 101 is arranged parallel to both sides of the fixing base 1, and a bolt hole 102 is preset on the protrusion 101, and a circular body 105 for matching use is provided on the outer side of the circular hole 104, the mounting mechanism includes a window hole 106, the window hole 106 is preset on one side of the circular body 105, and the window hole 106 The lower end surface is preset with a mounting groove 107, and the lower end surface of the mounting groove 107 is preset with a through hole. The mounting mechanism also includes a sinking groove 108, which is preset on the upper surface of the fixing base 1 and has a T-shaped structure. There are two T-shaped sinking grooves 108 arranged in parallel on the upper end surface of the fixing base 1. The mounting mechanism also includes a cylinder 109, which is preset on the upper surface of the fixing base 1 and has two cylinders 109 arranged in parallel on the upper end surface of the fixing base 1. The mounting mechanism further includes a reed slot a110, which is preset on one side of the rear end of the fixing base 1. The mounting mechanism further includes a reed slot b111, which is preset on the other side of the rear end of the fixing base 1. A fixing slot a112 is preset on the side of the reed slot a110 away from the reed slot b111, and a fixing slot b113 is preset on the side of the fixing slot a112 close to the reed slot a110. A fixing slot c114 is preset on the side of the reed slot b111 away from the reed slot a110.
[0049] In this embodiment;
[0050] First, the reed mechanism is installed on the fixing base 1 through a designated installation mechanism. During installation, the first metal reed 2, the second metal reed 3, the third metal reed 4, the metal switch static piece 5, and the switch movable piece assembly 6 are fixed and accommodated in designated positions through the window hole 106, the installation slot 107, the sinking slot 108, the cylinder 109, the reed slot a110, the reed slot b111, the fixing slot a112, the fixing slot b113, and the fixing slot c114. The legs of the reed mechanism are all on one side of the upper surface of the fixing base 1 and are soldered in a SMT manner. The metal switch static piece 5 and the switch movable piece assembly 6 form a normally open switch group structure. When the plug is inserted, the plastic insulating push block moves outward, so that the contacts of the metal switch static piece 5 and the switch movable piece assembly 6 come into contact.
[0051] Secondly, the fixing base 1 is mounted on the designated position of the external housing through the protrusion 101, and the bolts are inserted into the bolt holes 102, thereby ensuring the stability of the fixing connection of the fixing base 1;
[0052] Then, an external audio plug is connected through the cooperation between the circular hole 104 and the circular ring 105, so that the audio function of the notebook computer can be used normally;
[0053] Finally, when not in use, the staff can disassemble and assemble the fixing seat 1 and replace and maintain the split-type spring mechanism, thereby reducing maintenance costs and reflecting the practicality of the device.
[0054] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.
Claims
1. A wing-shaped audio jack, comprising: A fixing base is provided with a spring mechanism, and a connecting mechanism for mounting it on an external casing. The fixing base is characterized in that the spring mechanism is mounted on the fixing base in a split manner through a corresponding mounting mechanism, which facilitates replacement of designated components.
2. The wing-shaped audio jack according to claim 1, wherein: The cross section of the fixing seat is in a double-wing shape, and the fixing seat with a double-wing shape in the cross section is made of plastic.
3. The wing-shaped audio jack according to claim 1, wherein: The reed mechanism comprises a first metal reed, a second metal reed, a third metal reed, a metal switch static piece and a switch moving piece assembly, wherein two second metal reeds are provided.
4. The wing-shaped audio jack according to claim 1, wherein: The connecting mechanism includes a protrusion, which is arranged in parallel on both sides of the fixing seat and has a bolt hole preset on the protrusion; The connecting mechanism also includes a circular hole, which is preset at the center of the fixing seat, and a circular ring body for use with the circular hole is arranged outside the circular hole.
5. The wing-shaped audio jack according to claim 4, wherein: A reinforcing rib is provided at the connection between the protrusion and the fixing seat.
6. The wing-shaped audio jack according to claim 1, wherein: The mounting mechanism includes a window hole, the window hole is preset on one side of the annular body, and a mounting groove is preset on the lower end surface of the window hole, and a through hole is preset on the lower end surface of the mounting groove; The mounting mechanism further includes a sinking groove, which is preset on the upper surface of the fixing seat and has a T-shaped structure, and two T-shaped sinking grooves are arranged in parallel on the upper end surface of the fixing seat; The mounting mechanism further includes a cylinder, which is preset on the upper surface of the fixing seat, and two cylinders are arranged in parallel on the upper end surface of the fixing seat; The mounting mechanism further includes a reed slot a, which is preset on one side of the tail of the fixing seat; The mounting mechanism further includes a reed slot b, which is preset on the other side of the rear end of the fixing seat; A fixing groove a is preset on the side of the reed groove a away from the reed groove b, and a fixing groove b is preset on the side of the fixing groove a close to the reed groove a; A fixing groove c is preset on the side of the reed groove b away from the reed groove a.