A decompression data line

Abstract

The utility model discloses a kind of decompression telescopic data lines, traditional acoustic effect structure is centrally arranged at the top of turntable, so it needs to reserve space between the inner top wall of traditional shell and turntable, the utility model makes the inner top wall between turntable and shell no longer needs to reserve space by the way of accommodating groove cooperation moving piece, thereby reduce the thickness of finished product, effectively reduce the volume of finished product, become more portable.

Description

TECHNICAL FIELD

[0001] The utility model relates to data line technical field, especially relate to a decompression telescopic data line. BACKGROUND

[0002] Some telescopic data lines set sound effect structure in it, make the telescopic line produce click in the process of being pulled out or retracted, have certain decompression efficiency.

[0003] Telescopic data line mainly includes shell, carousel and wire body, wire body is wound on carousel, carousel can be pivotally installed in shell. Sound effect structure mainly includes gear, engaging piece and top spring, gear is fixed on the top wall of carousel and can pivot with carousel, engaging piece is movably installed at the position of gear side corresponding to shell and is engaged with gear, when gear rotates, can push away engaging piece through engaging cooperation, and top spring exerts the elastic force of moving towards the direction of engaging with gear on engaging piece, the click produced by sound effect structure is produced by the collision of engaging piece and gear slot forced by elastic force.

[0004] The telescopic line structure, because gear, engaging piece and top spring are all concentratedly arranged on the top of carousel, therefore, the interval space for installing sound effect structure needs to be reserved between carousel and the top wall in shell, finally leads to that the thickness of telescopic data line finished product is larger, and the volume is also larger, and it is relatively not light and handy. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of decompression telescopic data lines, to improve the sound effect structure of telescopic line data line, reduce the thickness of telescopic data line final product and reduce volume, make it become light and handy.

[0006] To achieve the above object, the utility model provides a kind of decompression telescopic data line, including shell, carousel pivotally installed in shell, wire body wound on carousel and circuit board, further including sound effect structure, the sound effect structure includes top spring, driving block and moving piece, a plurality of the driving block is detachably fixed along carousel perimeter wall interval, the position of one driving block top corresponding in shell inner top wall is equipped with accommodating groove, the moving piece is movably installed in accommodating groove, the bottom wall of the end of moving piece away from carousel is extended downward and is formed with driving portion opposite to carousel perimeter wall, moving piece can be relative accommodating groove and move between the position of driving portion close to carousel perimeter wall and away, the top spring is located in the accommodating groove and is used to exert the elastic force of moving piece towards the direction of driving portion close to carousel perimeter wall, the driving block can swing along with the pivot of carousel, and can be contacted with the driving portion and drive driving portion to drive moving piece to move away from carousel direction during swinging.

[0007] Preferably, the driving block is trapezoidal, and the inclined surface on both sides of the driving block is used to contact with the driving portion and guide the driving portion to move away from the carousel perimeter wall.

[0008] Preferably, the driving part is T-shaped.

[0009] Preferably, the driving part is integrally formed with the moving part or is detachably connected with the moving part, and when the driving part is detachably connected with the moving part, the driving part is detachably fixed to the moving part through screw locking or a buckle structure.

[0010] Preferably, the top wall of the shell is provided with a strip-shaped window in communication with the accommodating groove.

[0011] Preferably, a sleeve ring is further provided, which is sleeved on the peripheral wall of the rotating disc, and a plurality of driving blocks are arranged on the side of the sleeve ring away from the peripheral wall of the rotating disc.

[0012] Preferably, the bottom wall of the sleeve ring is provided with an annular groove coaxial with the sleeve ring, and the edge of the rotating disc is provided with an insertion part matched with the annular groove, and the sleeve ring is sleeved on the rotating disc through the insertion cooperation of the annular groove and the insertion part.

[0013] Preferably, the sleeve ring and the rotating disc are fixed through screw locking, interference fit or transition fit, or the top wall of the annular groove is provided with a plurality of limiting grooves, and the top of the insertion part is provided with a limiting part which can be inserted into the limiting groove, so as to limit the pivoting movement of the sleeve ring relative to the rotating disc through the insertion cooperation of the limiting groove and the limiting part.

[0014] The technical scheme of the utility model discloses that a plurality of driving blocks are detachably fixed on the peripheral wall of the rotating disc, the accommodating groove for movably mounting the moving part is arranged on the top wall of the shell at the position above one of the driving blocks, one end of the moving part is extended and formed with a driving part, the driving block can swing with the pivoting of the rotating disc, and can contact and push the driving part to drive the moving part to move away from the rotating disc in the process of swinging, a top spring is further arranged, the top spring applies an elastic force to the moving part to move towards the driving part and the peripheral wall of the rotating disc, and the applied elastic force is sufficient to make the driving part collide with the peripheral wall of the rotating disc to produce a knocking sound effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective view of the utility model;

[0016] Fig. 2 It is a first angle exploded view of the utility model;

[0017] Fig. 3 It is a second angle exploded view of the utility model;

[0018] Fig. 4 The utility model discloses a sectional view. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings). If the certain posture changes, the directional indications also change accordingly.

[0021] In addition, if the embodiments of the utility model involve descriptions of "first" or "second", etc., the descriptions of "first" or "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one feature. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0022] The utility model provides a kind of decompression telescopic data line.

[0023] In the embodiments of the utility model, Figs. 1 to 4As shown, the decompression data line includes a shell 1, a rotating disc 2 pivotally mounted on the shell 1, a wire body wound on the rotating disc 2, and a circuit board, and further includes a sound effect structure, the sound effect structure includes a top spring 31, a driving block 32 and a moving piece 33, a plurality of driving blocks 32 are detachably fixed on the rotating disc 2 in a spaced manner along the peripheral wall, the accommodating groove 11 is arranged on the top wall of the shell corresponding to the position above one of the driving blocks 32, the moving piece 33 is movably mounted in the accommodating groove 11, and the bottom wall of the end of the moving piece 33 away from the rotating disc 2 extends downward to form a driving portion 331 opposite to the peripheral wall of the rotating disc 2, the moving piece 33 can move relative to the accommodating groove 11 between the positions where the driving portion 331 is close to the peripheral wall of the rotating disc 2 and away from the peripheral wall of the rotating disc 2, the top spring 31 is arranged in the accommodating groove 11 and is used for applying elastic force to the moving piece 33 to move in the direction where the driving portion 331 is close to the peripheral wall of the rotating disc 2, the driving block 32 can swing with the pivoting of the rotating disc 2, and can contact the driving portion 331 and push the driving portion 331 to drive the moving piece 33 to move away from the rotating disc 2 in the process of swinging.

[0024] It should be explained that the data line is prior art, and the part of the data line except the sound effect structure will not be described here.

[0025] It should be explained that the data line can be a portable data line, or a fixed data line (such as a vehicle-mounted data line).

[0026] Specifically, the moving piece is provided with a concave position matched with the top spring, one end of the top spring is elastically abutted against the inner wall of the concave position, and the other end is elastically abutted against the inner wall of the accommodating groove, so that the space is reasonably utilized, and the size of the finished product is avoided to be large.

[0027] Specifically, the driving block 32 is trapezoidal, and the inclined surfaces on both sides of the driving block 32 are used for contacting the driving portion 331 and guiding the driving portion 331 to move away from the peripheral wall of the rotating disc 2.

[0028] Specifically, the driving portion 331 is T-shaped.

[0029] Specifically, the driving portion 331 and the moving piece 33 are an integral molding structure or a detachable connection structure, when being the detachable connection structure, the driving portion 331 is detachably fixed to the moving piece 33 through screws or a buckle structure.

[0030] Specifically, the top wall of the shell 1 is provided with a strip-shaped window 12 in communication with the accommodating groove 11.

[0031] Specifically, the sleeve ring 34 is sleeved on the peripheral wall of the rotating disc 2, and a plurality of driving blocks 32 are arranged on the side of the sleeve ring 34 away from the peripheral wall of the rotating disc 2; the sleeve ring, the moving part and the top spring can be installed or not installed according to the sound effect structure required by the manufacturer during production, and only one mold is required to realize the production of two types of products, thereby saving the mold opening cost.

[0032] Specifically, the bottom wall of the sleeve ring 34 is provided with an annular groove 341 coaxial with the sleeve ring 34, and the edge of the rotating disc 2 is provided with an insertion part 21 matched with the annular groove 341; the sleeve ring 34 is sleeved on the rotating disc 2 through the insertion and fitting of the annular groove 341 and the insertion part 21.

[0033] Specifically, the sleeve ring 34 and the rotating disc 2 are fixed through screw locking, interference fit or transition fit, or the top wall of the annular groove 341 is provided with a plurality of limiting grooves, and the top of the insertion part 21 is provided with a limiting part which can be inserted into the limiting groove, so as to limit the pivoting action of the sleeve ring 34 relative to the rotating disc 2 through the insertion and fitting of the limiting groove and the limiting part.

[0034] The technical scheme of the utility model is that a plurality of driving blocks are arranged on the peripheral wall of the rotating disc in a spaced and detachable manner, a containing groove in which a moving part can be movably installed is arranged on the inner top wall of the shell at a position above one of the driving blocks, one end of the moving part is extended and formed with a driving part, the driving block can swing with the pivoting of the rotating disc, and can contact and push the driving part to drive the moving part to move away from the rotating disc during the swinging process, a top spring is further arranged, the top spring applies an elastic force to the moving part to move towards the driving part and the peripheral wall of the rotating disc, and the applied elastic force is sufficient to make the driving part collide with the peripheral wall of the rotating disc to produce a knocking sound effect. The conventional sound effect structure is arranged on the top of the rotating disc, so that a space is required to be reserved between the inner top wall of the conventional shell and the rotating disc, the utility model makes the rotating disc and the inner top wall of the shell no longer require a reserved space through the containing groove and the moving part, thereby reducing the thickness of the finished product and effectively reducing the volume of the finished product, which is more portable.

[0035] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made according to the utility model concept and the contents of the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A data line for decompression, comprising a housing (1), a rotating disc (2) pivotally mounted to the housing (1), a wire body wound on the rotating disc (2), and a circuit board, characterized in that: The sound effect structure comprises a top spring (31), a driving block (32) and a moving piece (33), a plurality of the driving blocks (32) are detachably fixed at intervals along the peripheral wall of the rotating disc (2), the accommodating groove (11) is arranged on the inner top wall of the shell and corresponds to the position above one of the driving blocks (32), the moving piece (33) is movably arranged in the accommodating groove (11), the bottom wall of the end of the moving piece (33) away from the rotating disc (2) extends downward and is formed with a driving part (331) opposite to the peripheral wall of the rotating disc (2), the moving piece (33) can move relatively to the accommodating groove (11) between the positions where the driving part (331) is close to the peripheral wall of the rotating disc (2) and away from the peripheral wall of the rotating disc (2), the top spring (31) is arranged in the accommodating groove (11) and is used for applying an elastic force to the moving piece (33) to move in the direction where the driving part (331) is close to the peripheral wall of the rotating disc (2), the driving block (32) can swing with the pivoting of the rotating disc (2) and can contact the driving part (331) and push the driving part (331) to drive the moving piece (33) to move away from the rotating disc (2) in the process of swinging.

2. The decompression data line of claim 1, wherein: The driving block (32) is trapezoidal, and the inclined surfaces on the two sides of the driving block (32) are used for contacting the driving part (331) and guiding the driving part (331) to move away from the peripheral wall of the rotating disc (2).

3. The decompression data line of claim 1, wherein: The driving part (331) is T-shaped.

4. The decompression data line of claim 3, wherein: The driving part (331) and the moving piece (33) are an integral structure or a detachable connection structure, when the driving part (331) and the moving piece (33) are the detachable connection structure, the driving part (331) is detachably fixed to the moving piece (33) through screw locking or a buckle structure.

5. The decompression data line of claim 1, wherein: The top wall of the shell (1) is provided with a strip-shaped window (12) in communication with the accommodating groove (11).

6. The decompression data line of claim 1, wherein: A sleeve ring (34) is further arranged on the peripheral wall of the rotating disc (2), a plurality of the driving blocks (32) are arranged at intervals on the side of the sleeve ring (34) away from the peripheral wall of the rotating disc (2).

7. The decompression data line of claim 6, wherein: The bottom wall of the sleeve ring (34) is provided with an annular groove (341) coaxial with the sleeve ring (34), the edge of the rotating disc (2) is provided with an insertion part (21) matched with the annular groove (341), and the sleeve ring (34) is sleeved on the rotating disc (2) through the insertion and fitting of the annular groove (341) and the insertion part (21).

8. The decompression data line of claim 7, wherein: The sleeve ring (34) and the rotating disc (2) are fixed through screw locking, interference fitting or transition fitting, or the top wall of the annular groove (341) is provided with a plurality of limiting grooves, the top of the insertion part (21) is provided with a limiting part which can be inserted into the limiting groove, so as to limit the pivoting of the sleeve ring (34) relative to the rotating disc (2) through the insertion and fitting of the limiting groove and the limiting part.

Images