Auxiliary silicon rubber case assembling mechanism

Abstract

The utility model discloses an auxiliary silicon rubber case assembling mechanism, and relates to the technical field of earphone silicon rubber case assembling, the auxiliary silicon rubber case assembling mechanism comprises a rack, a distraction assembly and a moving assembly, the distraction assembly comprises a first distraction piece and a second distraction piece, the first distraction piece and the second distraction piece are respectively provided with a first fixing part and a second fixing part which are used for fixing the silicon rubber case, the first distraction piece is connected with the rack in a sliding manner, and the second distraction piece is arranged on the rack; the output end of the moving assembly is connected with the first distraction piece to drive the first distraction piece to be close to or away from the second distraction piece, so that the first fixing part and the second fixing part can be matched to distraction the silicon rubber case; according to the scheme, the moving assembly drives the first opening piece to horizontally move to be far away from the second opening piece, so that the first fixing part and the second fixing part can open the silicon rubber case so as to assemble the earphone into the silicon rubber case, the situation that the whole silicon rubber case is overturned for assembly during manual assembly is avoided, the assembly difficulty of the earphone and the silicon rubber case is reduced, and the assembly efficiency is improved. And the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of earphone silicone sleeve assembly, in particular to an auxiliary assembly silicone sleeve mechanism. Background Art

[0002] The outside of existing earphones is mostly covered with silicone sleeves to make the earphones fit the ear contour better, reduce the discomfort and pressure on the ears caused by wearing earphones for a long time, help the earphones maintain a stable position in the ear, prevent them from falling off during exercise, and protect the earphones.

[0003] When assembling the earphones and the silicone cover, since there is no rigid positioning structure between the silicone cover and the earphones, the silicone cover needs to be completely flipped open to make it easier to put it into the earphones. The silicone cover is usually not made with high precision, is soft and elastic, and long-term and repeated manual stretching of the silicone cover to assemble the earphones can easily cause finger fatigue, affecting the assembly efficiency of the earphones and the silicone cover. Utility Model Content

[0004] The main purpose of the utility model is to provide an auxiliary assembly silicone sleeve mechanism, which aims to reduce the difficulty of assembling the earphone and the silicone sleeve and improve the efficiency of assembly.

[0005] In order to achieve the above-mentioned purpose, the auxiliary assembly silicone sleeve mechanism proposed by the utility model includes:

[0006] frame;

[0007] A spreading component, the spreading component comprising a first spreading member and a second spreading member, the first spreading member and the second spreading member are respectively provided with a first fixing portion and a second fixing portion, the first fixing portion and the second fixing portion are used to fix the silicone sleeve, the first spreading member is slidably connected to the frame, and the second spreading member is arranged on the frame;

[0008] A moving component, wherein the output end of the moving component is connected to the first opening member, and the moving component drives the first opening member to approach or move away from the second opening member, so that the first fixing part and the second fixing part can cooperate to open the silicone sleeve.

[0009] In one embodiment, one end of the first support member close to the second support member is bent downward to form the first fixing portion, and one end of the second support member close to the first support member is bent downward to form the second fixing portion.

[0010] In one embodiment, the first fixing portion and the second fixing portion are both provided with an avoidance opening, and the first fixing portion and the second fixing portion are enclosed to form a mounting cavity for placing the earphone.

[0011] In one embodiment, the auxiliary assembly silicone sleeve mechanism also includes a linear guide rail and a movable plate, the linear guide rail is arranged on the frame and extends along the moving direction of the first support member, the movable plate is installed on the linear guide rail in the vertical direction and connected to the output end of the moving component, and the first support member is connected to the movable plate.

[0012] In one embodiment, the moving assembly includes a mounting plate and a quick clamp, the mounting plate is connected to the frame, the quick clamp is installed on the mounting plate, the output end of the quick clamp is connected to the first support member, and the linear guide rail is installed on the mounting plate.

[0013] In one embodiment, the quick clamp includes a base, a movable part and a handle, the base is mounted on the mounting plate, the base is provided with a limiting cylinder extending along the moving direction of the first spreading part, the movable part is arranged in the limiting cylinder and can move horizontally relative to the limiting cylinder, the movable part has a first end and a second end along the axial direction, the first end is connected to the movable plate, and the handle is movably connected to the second end of the movable part and the base to drive the movable part to move horizontally.

[0014] In one embodiment, the handle is hinged to the base and the movable member respectively, and the handle can rotate relative to the base to drive the movable member to move relative to the limiting cylinder.

[0015] In one embodiment, the auxiliary assembly silicone sleeve mechanism further includes a return spring, which is sleeved on the movable part, and the two ends of the return spring along the axial direction are respectively in contact with the movable plate and the limiting cylinder.

[0016] In one embodiment, the auxiliary assembly silicone sleeve mechanism also includes a limiting screw, which is arranged on the mounting plate, and one side of the movable plate extends toward the direction close to the limiting screw to form a limiting portion, and the limiting screw abuts against the limiting portion to limit the position of the mounting plate.

[0017] In one embodiment, the auxiliary assembly silicone sleeve mechanism further includes a fixing bolt, which passes through the movable plate and is threadedly connected to the movable part.

[0018] The technical solution of the utility model is to arrange a first spreading piece and a second spreading piece on a frame, and the first spreading piece and the second spreading piece are respectively provided with a first fixing part and a second fixing part for fixing the silicone sleeve, and the first spreading piece is driven by a moving component to move horizontally away from the second spreading piece, so that the first fixing part and the second fixing part can spread the silicone sleeve, so as to facilitate the assembly of the earphone into the silicone sleeve, avoiding the need to turn over the entire silicone sleeve for assembly during manual assembly, reducing the difficulty of assembling the earphone and the silicone sleeve, and improving the efficiency of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A three-dimensional structural diagram of an auxiliary assembly silicone sleeve mechanism according to an embodiment of the present invention;

[0021] Figure 2 for Figure 1 Front view of the auxiliary assembly silicone sleeve mechanism.

[0022] Description of Figure Numbers:

[0023] 1000. Auxiliary assembly silicone sleeve mechanism; 1. Frame; 2. Spreading assembly; 21. First spreading member; 211. First fixing portion; 22. Second spreading member; 221. Second fixing portion; 3. Moving assembly; 31. Mounting plate; 32. Quick clamp; 321. Base; 3211. Limiting cylinder; 322. Movable member; 323. Handle; 33. Reset spring; 34. Limiting screw; 4. Linear guide; 5. Movable plate; 51. Limiting portion; 6. Fixing bolt.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] The outside of existing earphones is mostly covered with silicone sleeves to make the earphones fit the ear contour better, reduce the discomfort and pressure on the ears caused by wearing earphones for a long time, help the earphones maintain a stable position in the ear, prevent them from falling off during exercise, and protect the earphones.

[0029] When assembling the earphones and the silicone cover, since there is no rigid positioning structure between the silicone cover and the earphones, the silicone cover needs to be completely flipped open to make it easier to put it into the earphones. The silicone cover is usually not made with high precision, is soft and elastic, and long-term and repeated manual stretching of the silicone cover to assemble the earphones can easily cause finger fatigue, affecting the assembly efficiency of the earphones and the silicone cover.

[0030] In order to solve the above problems, the utility model proposes an auxiliary assembly silicone sleeve mechanism 1000, including a frame 1, an expansion component 2 and a moving component 3, the expansion component 2 includes a first expansion member 21 and a second expansion member 22, the first expansion member 21 and the second expansion member 22 are respectively provided with a first fixing portion 211 and a second fixing portion 221, the first fixing portion 211 and the second fixing portion 221 are used to fix the silicone sleeve, the first expansion member 21 is slidably connected to the frame 1, and the second expansion member 22 is arranged on the frame 1; the output end of the moving component 3 is connected to the first expansion member 21, and the moving component 3 drives the first expansion member 21 to move closer to or away from the second expansion member 22, so that the first fixing portion 211 and the second fixing portion 221 can cooperate to expand the silicone sleeve.

[0031] The technical solution of the utility model is to set a first opening piece 21 and a second opening piece 22 on the frame 1, and the first opening piece 21 and the second opening piece 22 are respectively provided with a first fixing part 211 and a second fixing part 221 for fixing the silicone sleeve. The first opening piece 21 is driven by the moving component 3 to move horizontally away from the second opening piece 22, so that the first fixing part 211 and the second fixing part 221 can open the silicone sleeve, so as to facilitate the assembly of the earphone into the silicone sleeve, avoiding the need to turn over the entire silicone sleeve for assembly during manual assembly, reducing the difficulty of assembling the earphone and the silicone sleeve, and improving the efficiency of assembly.

[0032] In an optional embodiment, in order to facilitate the formation of the first fixing portion 211 and the second fixing portion 221, one end of the first opening member 21 close to the second opening member 22 is bent downward to form the first fixing portion 211, and one end of the second opening member 22 close to the first opening member 21 is bent downward to form the second fixing portion 221. Figure 1 and Figure 2 The first stretching piece 21 and the second stretching piece 22 are horizontally arranged at a certain height from the ground to facilitate the operator to assemble the silicone sleeve. The silicone sleeve is arranged on the outside of the first fixing part 211 and the second fixing part 221, and the moving component 3 is used to drive the first stretching piece 21 to translate to increase the distance between the first fixing part 211 and the second fixing part 221, thereby stretching the silicone sleeve to facilitate the operator to put the earphone into the earphone sleeve, thereby realizing the assembly of the earphone and the silicone sleeve. The first fixing portion 211 and the second fixing portion 221 are respectively made by bending and forming the first stretching piece 21 and the second stretching piece 22 in one piece, so that the first fixing portion 211 and the second fixing portion 221 can be made by only one bending and forming, which simplifies the production process of the first fixing portion 211 and the second fixing portion 221 and reduces the production cost. Optionally, there are multiple options for the bending direction of the first fixing portion 211 and the second fixing portion 221, which can be bent upward, forward or backward, and the purpose of stretching the silicone sleeve can be achieved. In the present embodiment, in order to facilitate the operator's observation and operation and to accurately place the earphone into the silicone sleeve, the first fixing portion 211 and the second fixing portion 221 are bent downward.

[0033] In an optional embodiment, in order to facilitate the assembly of the earphone and the silicone sleeve, the first fixing portion 211 and the second fixing portion 221 are both provided with an escape opening, and the first fixing portion 211 and the second fixing portion 221 enclose a mounting cavity to place the earphone. Figure 1 and Figure 2The cross-sections of the first fixing portion 211 and the second fixing portion 221 are arc-shaped so that an installation cavity can be enclosed between the first fixing portion 211 and the second fixing portion 221, so that the operator can have sufficient operating space to put the earphone into the silicone sleeve from the opening for assembly. After the assembly is completed, the silicone sleeve is removed from the first fixing portion 211 and the second fixing portion 221, so that the silicone sleeve shrinks to cover the outer periphery of the earphone, thereby completing the assembly of the earphone and the silicone sleeve.

[0034] In an optional embodiment, in order to realize the movement of the first opening member 21, the auxiliary assembly silicone sleeve mechanism 1000 further includes a linear guide rail 4 and a movable plate 5. The linear guide rail 4 is arranged on the frame 1 and extends along the moving direction of the first opening member 21. The movable plate 5 is installed on the linear guide rail 4 along the vertical direction and connected to the output end of the moving component 3. The first opening member 21 is connected to the movable plate 5. Please refer to Figure 1 , the linear guide 4 is arranged along the extension direction of the first opening member 21 and the second opening member 22, and the movable plate 5 is installed on the linear guide 4 so that it can slide left and right along the extension direction of the linear guide 4, so as to achieve the first opening member 21 close to or away from the second opening member 22, thereby achieving the effect of opening the silicone sleeve, and the output end of the moving component 3 is connected to the side of the movable plate 5 facing away from the first opening member 21, so as to drive the movable plate 5 to move. By using the movable plate 5 and the linear guide 4 to constrain the motion trajectory of the first opening member 21, the first opening member 21 can maintain linear movement every time it reciprocates, thereby ensuring the stability of the opening component 2 in opening the silicone sleeve.

[0035] Further, in order to realize the movement of the movable plate 5 on the linear guide rail 4, the moving assembly 3 includes a mounting plate 31 and a quick clamp, the mounting plate 31 is connected to the frame 1, the quick clamp is installed on the mounting plate 31, the output end of the quick clamp is connected to the first support member 21, and the linear guide rail 4 is installed on the mounting plate 31. Please refer to Figure 1 The two ends of the mounting plate 31 are supported and fixed by two vertical plates so that the first support member 21 and the second support member 22 can be maintained at the same horizontal height. The quick clamp is connected and fixed to the mounting plate 31 by bolts, and the output end of the quick clamp is parallel to the extension direction of the linear guide rail 4 and connected to the movable plate 5, so that when the quick clamp is toggled, the movable plate 5 can be pushed and pulled to drive the first support member 21 to move, thereby achieving the effect of supporting the silicone sleeve.

[0036] Specifically, the quick clamp includes a base 321, a movable member 322 and a handle 323. The base 321 is mounted on the mounting plate 31. The base 321 is provided with a limiting cylinder 3211 extending along the moving direction of the first opening member 21. The movable member 322 is arranged in the limiting cylinder 3211 and can move horizontally relative to the limiting cylinder 3211. The movable member 322 has a first end and a second end along the axial direction. The first end is connected to the movable plate 5. The handle 323 is movably connected to the second end of the movable member 322 and the base 321 to drive the movable member 322 to move horizontally. Please refer to Figure 1 The base 321 is fixed on the mounting plate 31, and a limiting cylinder 3211 is provided on the base 321. The extension direction of the limiting cylinder 3211 is parallel to the extension direction of the linear guide rail 4. The movable member 322 is provided in the limiting cylinder 3211 and can slide relative to the limiting cylinder 3211. The movement of the first propping member 21 is achieved by applying power to the handle 323 to drive the movable member 322 to move.

[0037] Optionally, the handle 323 is hinged to the base 321 and the movable part 322 respectively, and the handle 323 can rotate relative to the base 321 to drive the movable part 322 to move relative to the limiting cylinder 3211. In actual applications, the handle 323 can realize the movement of the movable part 322 through linear motion or rotation. For example, the handle 323 and the movable part 322 are coaxially arranged, and the movement of the movable part 322 is realized by pulling or pushing the handle 323. The handle 323 can be pulled by the operator or driven by a driving member such as a linear motor. In this embodiment, in order to reduce the volume of the auxiliary assembly silicone sleeve mechanism 1000 and reduce the manufacturing cost, power is applied to the handle 323 to rotate it, thereby driving the movable part 322 to move. Please refer to Figure 1 and Figure 2 The handle 323 is hinged to the base 321, and the handle 323 is hinged to the movable part 322. The handle 323 can rotate at the position connected to the base 321. When the operator turns the handle 323 clockwise, the handle 323 pulls the movable part 322 to make the first opening part 21 move away from the second opening part 22 to open the silicone sleeve. When the handle 323 continues to rotate until the hinged part of the handle 323 and the movable part 322 is lower than the hinged part of the handle 323 and the base 321, the handle 323 can be self-locked to keep the movable part 322 in a static state. When the operator turns the handle 323 counterclockwise, the movable part 322 is reset to perform the next round of movement to open the silicone sleeve.

[0038] Optionally, in order to realize the reset of the first opening member 21, the auxiliary assembly silicone sleeve mechanism 1000 further includes a reset spring 33, which is sleeved on the movable member 322, and the two ends of the reset spring 33 along the axial direction are respectively in contact with the movable plate 5 and the limiting cylinder 3211. Figure 1 and Figure 2The limit spring is sleeved on the movable part 322 and is arranged between the movable plate 5 and the limit cylinder 3211. When the movable part 322 drives the first opening part 21 away from the second opening part 22, the movable plate 5 approaches the limit cylinder 3211 to squeeze the reset spring 33 to compress it to accumulate elastic potential energy. When the handle 323 is rotated counterclockwise to reset the first opening part 21, the spring releases the elastic potential energy to apply a thrust to the movable plate 5 to reset it. This can save effort when resetting the first opening part 21 and reduce the labor intensity of the operator.

[0039] Furthermore, in order to ensure the accuracy of the reset of the first opening member 21 and avoid the collision between the first opening member 21 and the second opening member 22, the auxiliary assembly silicone sleeve mechanism 1000 also includes a limit screw 34, which is arranged on the mounting plate 31, and one side of the movable plate 5 extends toward the direction close to the limit screw 34 to form a limit portion 51, and the limit screw 34 abuts against the limit portion 51 to limit the position of the mounting plate 31. Please refer to Figure 1 The limiting portion 51 is formed by extending outward from one side of the movable plate 5. In the process of the movable plate 5 moving on the linear guide rail 4 for resetting, when the movable plate 5 moves to the position of the limiting screw 34, the limiting screw 34 blocks the movable plate 5 to limit the movable plate 5 from continuing to move toward the second support member 22, so that the movable plate 5 can be guaranteed to be in the same position each time it is reset, thereby ensuring the stability of the auxiliary assembly silicone sleeve mechanism 1000.

[0040] In an optional embodiment, in order to facilitate the connection between the movable member 322 and the movable plate 5, the auxiliary assembly silicone sleeve mechanism 1000 further includes a fixing bolt 6, which passes through the movable plate 5 and is screwed to the movable member 322. Figure 1 The nut of the fixing bolt 6 is arranged on the side of the movable plate 5 facing the first support member 21. The fixing bolt 6 passes through the movable plate 5 and is threadedly locked with the movable member 322, thereby realizing a detachable connection between the movable plate 5 and the movable member 322, which not only ensures the stability of the connection between the movable plate 5 and the movable member 322, but also facilitates the assembly and disassembly of the auxiliary assembly silicone sleeve mechanism 1000.

[0041] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A silicone sleeve assembly auxiliary mechanism, characterized in that: include: frame; A spreading component, the spreading component comprising a first spreading member and a second spreading member, the first spreading member and the second spreading member are respectively provided with a first fixing portion and a second fixing portion, the first fixing portion and the second fixing portion are used to fix the silicone sleeve, the first spreading member is slidably connected to the frame, and the second spreading member is arranged on the frame; A moving component, wherein the output end of the moving component is connected to the first opening member, and the moving component drives the first opening member to approach or move away from the second opening member, so that the first fixing part and the second fixing part can cooperate to open the silicone sleeve.

2. The auxiliary assembly silicone sleeve mechanism according to claim 1, characterized in that: One end of the first support member close to the second support member is bent downward to form the first fixing portion, and one end of the second support member close to the first support member is bent downward to form the second fixing portion.

3. The auxiliary assembly silicone sleeve mechanism according to claim 2, characterized in that: The first fixing portion and the second fixing portion are both provided with avoidance openings, and the first fixing portion and the second fixing portion are enclosed to form an installation cavity for placing the earphone.

4. The auxiliary assembly silicone sleeve mechanism according to any one of claims 1 to 3, characterized in that: The auxiliary assembly silicone sleeve mechanism also includes a linear guide rail and a movable plate. The linear guide rail is arranged on the frame and extends along the moving direction of the first support member. The movable plate is installed on the linear guide rail in the vertical direction and connected to the output end of the moving component. The first support member is connected to the movable plate.

5. The auxiliary assembly silicone sleeve mechanism according to claim 4, characterized in that: The moving assembly includes a mounting plate and a quick clamp, the mounting plate is connected to the frame, the quick clamp is mounted on the mounting plate, the output end of the quick clamp is connected to the first support member, and the linear guide rail is mounted on the mounting plate.

6. The auxiliary assembly silicone sleeve mechanism according to claim 5, characterized in that: The quick clamp includes a base, a movable part and a handle, the base is installed on the mounting plate, the base is provided with a limiting cylinder extending along the moving direction of the first spreading part, the movable part is arranged in the limiting cylinder and can move horizontally relative to the limiting cylinder, the movable part has a first end and a second end along the axial direction, the first end is connected to the movable plate, and the handle is movably connected to the second end of the movable part and the base to drive the movable part to move horizontally.

7. The auxiliary assembly silicone sleeve mechanism according to claim 6, characterized in that: The handle is hinged to the base and the movable member respectively, and the handle can rotate relative to the base to drive the movable member to move relative to the limiting cylinder.

8. The auxiliary assembly silicone sleeve mechanism according to claim 7, characterized in that: The auxiliary assembly silicone sleeve mechanism also includes a return spring, which is sleeved on the movable part, and the two ends of the return spring along the axial direction are respectively in contact with the movable plate and the limiting cylinder.

9. The auxiliary assembly silicone sleeve mechanism according to claim 8, characterized in that: The auxiliary assembly silicone sleeve mechanism also includes a limiting screw, which is arranged on the mounting plate. One side of the movable plate extends in a direction close to the limiting screw to form a limiting portion, and the limiting screw abuts against the limiting portion to limit the position of the mounting plate.

10. The auxiliary assembly silicone sleeve mechanism according to claim 8, characterized in that: The auxiliary assembly silicone sleeve mechanism also includes a fixing bolt, which passes through the movable plate and is threadedly connected to the movable part.

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