A horizontal headphone carrier
By using the compression slider driven by the slider and elastic parts in the headphone carrier, and using the inclined surface to control the compression speed, the damage caused by the inability to control the compression speed of the headphone carrier in the prior art is solved, and the appearance of the headphones is realized protection.
Patent Information
- Application Number
- CN202110389355.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-12
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2041-04-12
AI Technical Summary
When existing headphone carriers press the headphones, the pressure plate speed cannot be controlled, which can easily lead to damage to the appearance of the headphones.
A horizontal headphone vehicle is designed, using a compression slider driven by a sliding groove and elastic parts to control the compression speed through the inclined surface to avoid high-speed impact.
The compression speed is effectively controlled, avoiding appearance damage to the headphones and ensuring that the headphones are intact during the inspection process.
Smart Images

Figure CN112969120B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of earphone detection, and in particular to a horizontal earphone carrier. Background Art
[0002] The earphone carrier is a device used to fix the earphone during the detection process so that the connecting part of the earphone can maintain conductivity with the probe, making it easier to detect the earphone.
[0003] The current headphone carrier includes a carrier plate for supporting the headphone, on which a pressing plate for pressing the headphone is rotatably arranged, and after the pressing plate is rotated to a certain angle, the headphone is clamped and fixed to the carrier plate by the tension of a spring. The existing technology has the following problems: during the falling process of the pressing plate, the speed at which the pressing plate presses on the headphone cannot be controlled, the pressing plate will continue to accelerate under the tension of the spring, and when the pressing plate contacts the headphone, it will have a large impact on the headphone on the carrier plate, which may easily cause damage to the outer contour of the headphone.
[0004] In view of this, it is necessary to design a horizontal earphone carrier to avoid the problem of damage to the appearance of the earphone caused by the pressing plate pressing too fast. Summary of the invention
[0005] The object of the present invention is to provide a horizontal headphone carrier to solve the above problems.
[0006] To achieve this object, the present invention adopts the following technical solutions:
[0007] A horizontal earphone carrier, comprising a carrier plate and a pressing slider slidably arranged on the carrier plate through a slide groove, wherein a fixing groove for positioning the earphone is provided on the carrier plate, and a contoured curved surface matching the outer contour of the earphone is provided at one end of the pressing slider close to the fixing groove;
[0008] The slide groove is also provided with a first elastic member for pushing the clamping slider to slide toward the fixing groove to a set clamping position, one end of the first elastic member abuts against the clamping slider, and the other end abuts against the groove wall of the other end of the slide groove away from the fixing groove;
[0009] The carrier plate is also provided with an open groove, the open groove and the slide groove partially overlap, and a push block is slidably installed in the open groove, a second elastic member is provided between the push block and the groove bottom of the open groove, and two ends of the second elastic member are respectively against the bottom side of the push block and the groove bottom of the open groove;
[0010] The pressing block is provided with a first inclined surface, and the pressing slide block is provided with a second inclined surface for cooperating with the first inclined surface;
[0011] When the push block slides down the open groove under force, the first inclined surface contacts the second inclined surface, and the first inclined surface moves downward so that the clamping slider can move toward the fixed groove under the action of the first elastic member; when the push block is out of contact with the clamping slider, the clamping slider slides along the slide groove to the set clamping position.
[0012] Optionally, the horizontal headphone carrier further comprises a cover for preventing the clamping slider from escaping from the slide groove, wherein the cover is installed on the slot side of the slide groove, and the clamping slider is located between the cover and the bottom of the slide groove.
[0013] Optionally, the clamping slider includes a sliding portion placed in the sliding groove and a clamping portion for fixing the earphone, and the contoured curved surface is arranged on a side surface of the clamping portion close to the fixing groove.
[0014] Optionally, two opposite side surfaces of the carrier plate are provided with positioning grooves, at least one positioning pin is installed in each of the positioning grooves, and the positioning pin is perpendicular to two opposite side groove walls of the positioning groove.
[0015] Optionally, a detection PCB board for detecting earphones is installed in the carrier board, and two detection springs are installed on the detection PCB board at intervals, and the two detection springs form an inverted eight-shaped opening structure;
[0016] When the earphone is fixed in the fixing slot, the earphone is connected to the two detection springs respectively.
[0017] Optionally, the detection spring comprises a fixing portion and a conducting portion, and the fixing portion is fixed on the detection PCB board;
[0018] The conducting parts of the two detection springs form the inverted eight-shaped opening structure, and the inverted eight-shaped opening structure protrudes from the bottom of the fixing groove.
[0019] Optionally, an angle is formed between the conducting portion and the fixing portion;
[0020] In a natural state, the smaller angle formed between the conducting portion and the fixing portion is in a range of 20°-40°.
[0021] Optionally, a positioning hole is provided on the carrier plate, and a positioning bushing is installed in the positioning hole.
[0022] Optionally, the opening groove is perpendicular to the sliding groove.
[0023] Optionally, the pressing block is provided with a first limiting surface, and the pressing sliding block is provided with a second limiting surface for cooperating with the first limiting surface;
[0024] When the clamping slider is forced to slide to the other end of the slide groove away from the fixed groove, the pressing block slides up under the action of the second elastic member so that the first limiting surface abuts against the second limiting surface. At this time, the clamping slider cannot move toward the fixed groove.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] In this embodiment, a pressing slider for pressing the earphone is slidably arranged in the slide groove, and a pressing block is slidably arranged in the open groove. In a normal state, the first inclined surface of the pressing block and the second inclined surface of the pressing slider are in conflict with each other. When the earphone needs to be clamped, the pressing block is pressed downward to move the first inclined surface downward. At this time, the pressing slider will move in the direction of the first inclined surface under the action of the first elastic member, thereby forcing the contoured curved surface on the pressing slider to press on the earphone in the fixed groove. In actual use, the operator can control the speed at which the pressing slider presses the earphone by controlling the descending speed of the pressing block, thereby avoiding the pressing slider from impacting the earphone at an excessively high speed, so as to avoid causing greater appearance damage to the earphone. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 creative labor.
[0028] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.
[0029] Figure 1 A schematic diagram of the exploded structure of a horizontal earphone carrier provided by an embodiment of the present invention;
[0030] Figure 2 Another schematic diagram of the exploded structure of the horizontal earphone carrier provided by the embodiment of the present invention when viewed from below;
[0031] Figure 3 A schematic diagram of an exploded structure of a horizontal headphone carrier provided by an embodiment of the present invention when viewed from a third perspective;
[0032] Figure 4A schematic diagram of an exploded structure of a horizontal headphone carrier provided by an embodiment of the present invention when viewed from a fourth perspective downward;
[0033] Figure 5 A schematic top view of a horizontal headphone carrier provided by an embodiment of the present invention;
[0034] Figure 6 for Figure 5 AA section diagram in;
[0035] Figure 7 A schematic diagram of a structure in which an earphone and a test spring are connected to each other according to an embodiment of the present invention;
[0036] Figure 8 A structural schematic diagram of a test spring provided in an embodiment of the present invention installed on a detection PCB board.
[0037] Illustrations: 1. Carrier board; 11. Slide groove; 12. Fixed groove; 13. Open groove; 14. Positioning groove; 15. Positioning hole; 2. Pressing slider; 21. Contour curved surface; 22. Second inclined surface; 23. Second limiting surface; 3. First elastic member; 4. Press block; 41. First inclined surface; 42. First limiting surface; 5. Second elastic member; 6. Cover; 7. Positioning pin; 8. Detection PCB board; 81. Detection spring; 811. Fixed part; 812. Conductive part; 9. Positioning bushing. DETAILED DESCRIPTION
[0038] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0039] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.
[0040] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.
[0041] An embodiment of the present invention provides a horizontal headphone carrier, including a carrier plate 1 and a clamping slider 2 slidably set on the carrier plate 1 through a slide groove 11, the carrier plate 1 is provided with a fixing groove 12 for positioning the headphone, and the end of the clamping slider 2 close to the fixing groove 12 is provided with a contoured surface 21 matching the outer contour of the headphone; the contoured surface 21 is used to cooperate with the slide groove 11 to complete the clamping and fixing of the headphone.
[0042] The slide groove 11 is also provided with a first elastic member 3 for pushing the pressing slider 2 to slide toward the fixed groove 12 to a set pressing position, one end of the first elastic member 3 abuts against the pressing slider 2, and the other end abuts against the groove wall of the slide groove 11 at the other end away from the fixed groove 12. In this embodiment, the set pressing position refers to the pressing slider 2 sliding to the proximal end of the slide groove close to the fixed groove 12.
[0043] An open groove 13 is also provided on the carrier plate 1, and the open groove 13 and the slide groove 11 partially overlap, and a push block 4 is slidably installed in the open groove 13, and a second elastic member 5 is provided between the push block 4 and the bottom of the open groove 13, and the two ends of the second elastic member 5 are respectively against the bottom side of the push block 4 and the bottom of the open groove 13; the overlap here refers to the overlap in space, so that the push block can push the clamping slider 2 to move during the sliding process.
[0044] The pressing block 4 is provided with a first inclined surface 41, and the pressing slide block 2 is provided with a second inclined surface 22 for cooperating with the first inclined surface 41;
[0045] When the pressing block 4 is forced to slide down along the open groove 13, the first inclined surface 41 contacts the second inclined surface 22, and the first inclined surface 41 moves downward so that the clamping slider 2 can move toward the fixed groove 12 under the action of the first elastic member 3; when the pressing block 4 is out of contact with the clamping slider 2, the clamping slider 2 slides along the slide groove 11 to the set clamping position.
[0046] Specifically, when the earphone needs to be compressed, the operator controls the speed at which the pressing block 4 slides down along the opening groove 13, and controls the sliding speed of the compression slider 2 toward the fixed groove 12 through the cooperation of the first inclined surface 41 and the second inclined surface 22, thereby avoiding the possibility of the compression slider 2 impacting the earphone at high speed under the action of the first elastic member 3, which can effectively ensure the integrity of the appearance of the earphone and avoid scratching the appearance of the earphone when the earphone is tested.
[0047] Optionally, the horizontal earphone carrier further includes a cover 6 for preventing the pressing slider 2 from escaping from the slide slot 11. The cover 6 is installed on the notch side of the slide slot 11. The pressing slider 2 is located between the cover 6 and the bottom of the slide slot 11. The bottom surface of the cover 6 and the top surface of the pressing slider 2 are slidably matched. In this embodiment, the cover 6 is not only used to prevent the pressing slider 2 from escaping from the slide slot 11, but also used to prevent the pressing block 4 from escaping from the notch of the opening slot 13. Generally, the cover 6 at least partially covers the notch of the slide slot 11 and at least partially covers the notch of the opening slot 13.
[0048] Optionally, the clamping slider 2 includes a sliding portion placed in the slide groove 11 and a clamping portion for fixing the earphone, and the contoured curved surface 21 is arranged on a side surface of the clamping portion close to the fixing groove 12. Specifically, the sliding portion is always placed in the slide groove, and the clamping portion can protrude from the slide groove to facilitate clamping and fixing the earphone. Furthermore, the area of the sliding portion in a cross section perpendicular to its sliding direction can be set to be larger than the cross section of the clamping portion in a cross section perpendicular to the sliding direction of the sliding portion, and the clamping portion can slide to the top of the fixing groove 12 through a through hole, and the through hole also constitutes a sliding limit for the sliding portion.
[0049] Optionally, positioning grooves 14 are provided on opposite sides of the carrier 1, and at least one positioning pin 7 is installed in the positioning grooves 14, and the positioning pins 7 are perpendicular to the opposite side groove walls of the positioning grooves 14, so as to facilitate the manipulator to clamp the carrier 1. At this time, the presence of the positioning pins 7 can enable the manipulator to better find the best clamping position, thereby indirectly improving the clamping efficiency of the manipulator. Optionally, the slide groove is a rectangular groove, and a through hole for the clamping part to pass through is opened on the right groove wall of the rectangular groove, and the left groove wall and the right groove wall of the rectangular groove constitute the limiting surface of the sliding part.
[0050] In this embodiment, a detection PCB board 8 for detecting earphones is installed in the carrier board 1, and two detection springs 81 are installed on the detection PCB board 8 at intervals, and the two detection springs 81 form an inverted eight-shaped opening structure;
[0051] Specifically, when the earphone is pressed into the fixing groove 12 by the pressing slider 2, the earphone is connected to the two detection springs 81 respectively. At this time, the earphone can be tested through the test spring 81, such as circuit detection, signal detection or other detection. In addition, the elastic detection spring is used here to replace the probe of the prior art, avoiding the problem of the needle and earphone stuck due to the inability of the probe to deform laterally, and causing the earphone and the probe to have poor contact. In this embodiment, the inverted eight-shaped structure can be deformed laterally appropriately, and can also be deformed downward under pressure, so that the test spring 81 can better conduct the earphone. In addition, the sheet-like test spring 81 has a larger contact area with the earphone, and the force of the test spring 81 to restore the elastic deformation will cause the test spring 81 to continuously press on the earphone, so that the conduction effect of the test spring 81 is more stable.
[0052] In this embodiment, the detection spring 81 includes a fixing portion 811 and a conducting portion 812, and the fixing portion 811 is fixed on the detection PCB board 8;
[0053] The conducting portions 812 of the two detecting spring sheets 81 form an inverted "X" opening structure, and the inverted "X" opening structure protrudes from the bottom of the fixing groove 12 .
[0054] Furthermore, an angle is formed between the conducting portion 812 and the fixing portion 811 ; in a natural state, the smaller angle formed between the conducting portion 812 and the fixing portion 811 is in the range of 20°-40°.
[0055] Optionally, a positioning hole 15 is provided on the carrier plate 1, and a positioning bushing 9 is installed in the positioning hole 15. Specifically, the design of the bushing 9 can effectively reduce the wear of the positioning hole 15 and improve the positioning accuracy of the carrier.
[0056] Preferably, in this embodiment, the opening groove 13 is perpendicular to the sliding groove 11 .
[0057] In addition, the pressing block 4 is provided with a first limiting surface 42, and the pressing slide block 2 is provided with a second limiting surface 23 for cooperating with the first limiting surface 42;
[0058] When the pressing slider 2 is forced to slide to the other end of the slide groove 11 away from the fixed groove 12, the pressing block 4 slides upward under the action of the second elastic member 5, so that the first limiting surface 42 abuts against the second limiting surface 23, and the pressing slider 2 cannot move toward the fixed groove 12. It should be known that when placing the earphone in the fixed groove 12, in order to avoid the pressing slider 2 from blocking the earphone, the pressing slider 2 needs to be pushed away from the top of the fixed groove 12.
[0059] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A horizontal headphone carrier, characterized in that: It comprises a carrier plate (1) and a pressing slide block (2) slidably arranged on the carrier plate (1) via a slide groove (11); a fixing groove (12) for positioning earphones is provided on the carrier plate (1); and a contoured curved surface (21) matching the outer contour of the earphones is provided at one end of the pressing slide block (2) close to the fixing groove (12); The slide groove (11) is also provided with a first elastic member (3) for pushing the clamping slider (2) to slide in the direction of the fixed groove (12) to a set clamping position, one end of the first elastic member (3) abuts against the clamping slider (2), and the other end abuts against the groove wall of the other end of the slide groove (11) away from the fixed groove (12); The carrier plate (1) is also provided with an open groove (13), the open groove (13) and the slide groove (11) partially overlap, and a pressing block (4) is slidably installed in the open groove (13), a second elastic member (5) is provided between the pressing block (4) and the groove bottom of the open groove (13), and two ends of the second elastic member (5) are respectively against the bottom side surface of the pressing block (4) and the groove bottom of the open groove (13); The pressing block (4) is provided with a first inclined surface (41), and the pressing slide block (2) is provided with a second inclined surface (22) for cooperating with the first inclined surface (41); When the pressing block (4) is forced to slide down along the opening groove (13), the first inclined surface (41) contacts the second inclined surface (22), and the first inclined surface (41) moves downward so that the clamping slider (2) can move in the direction of the fixed groove (12) under the action of the first elastic member (3); when the pressing block (4) is separated from the contact with the clamping slider (2), the clamping slider (2) slides along the slide groove (11) to a set clamping position; It also includes a cover (6) for preventing the pressing slider (2) from slipping out of the slide groove (11), the cover (6) being installed on the notch side of the slide groove (11), and the pressing slider (2) being located between the cover (6) and the bottom of the slide groove (11); The clamping slide block (2) comprises a sliding portion placed in the slide groove (11) and a clamping portion for fixing the earphone, and the contoured curved surface (21) is arranged on a side surface of the clamping portion close to the fixing groove (12).
2. The horizontal headphone carrier according to claim 1, characterized in that: Two opposite side surfaces of the carrier plate (1) are provided with positioning grooves (14), at least one positioning pin (7) is installed in each of the positioning grooves (14), and the positioning pin (7) is perpendicular to the opposite side groove walls of the positioning groove (14).
3. The horizontal headphone carrier according to claim 1, characterized in that: A detection PCB board (8) for detecting earphones is installed in the carrier board (1), two detection spring pieces (81) are installed on the detection PCB board (8) at intervals, and the two detection spring pieces (81) form an inverted eight-shaped opening structure; When the earphone is fixed in the fixing groove (12), the earphone is connected to the two detection spring sheets (81) respectively.
4. The horizontal headphone carrier according to claim 3, characterized in that: The detection spring piece (81) comprises a fixing portion (811) and a conducting portion (812), and the fixing portion (811) is fixed on the detection PCB board (8); The conducting parts (812) of the two detection spring sheets (81) form an inverted eight-shaped opening structure, and the inverted eight-shaped opening structure protrudes from the bottom of the fixing groove (12).
5. The horizontal headphone carrier according to claim 4, characterized in that: An angle is formed between the conducting portion (812) and the fixing portion (811); In a natural state, the smaller angle formed between the conducting portion (812) and the fixing portion (811) is in the range of 20°-40°.
6. The horizontal headphone carrier according to claim 1, characterized in that: The carrier plate (1) is provided with a positioning hole (15), and a positioning bushing (9) is installed in the positioning hole (15).
7. The horizontal headphone carrier according to claim 1, characterized in that: The opening groove (13) is perpendicular to the sliding groove (11).
8. The horizontal headphone carrier according to claim 1, characterized in that: The pressing block (4) is provided with a first limiting surface (42), and the pressing slide block (2) is provided with a second limiting surface (23) for cooperating with the first limiting surface (42); When the clamping slider (2) is forced to slide to the other end of the slide groove (11) away from the fixed groove (12), the pressing block (4) slides upward under the action of the second elastic member (5) so that the first limiting surface (42) abuts against the second limiting surface (23). At this time, the clamping slider (2) cannot move toward the fixed groove (12).
Citation Information
Patent Citations
Horizontal earphone carrier
CN214675677U