CN214101791U

CN214101791U - Fixing device is used in earphone production convenient to use

Info

Publication number: CN214101791U
Application number: CN202022467484.4U
Authority: CN
Inventors: 姚爱红
Original assignee: Chongqing Linghai Electronics Co ltd
Current assignee: Chongqing Linghai Electronics Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-31
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a fixing device is used in earphone production convenient to use, comprising a base plate, the fixed establishment is installed to the upside surface equidistance of bottom plate, fixed establishment includes the base, the upside fixed surface of base has the dog, be provided with the lead screw between second installation piece and the first installation piece, the nut seat has been cup jointed on the lead screw, be connected with the movable block on the nut seat, the movable block runs through the spout and is connected with the extrusion piece, the upside front portion of base is fixed with the fixture block, V type groove has been seted up to the upside of fixture block, the gap has been seted up to the bottom in V type groove. The utility model discloses a rotate and change the handle for the extrusion piece removes to the dog and fixes the earphone casing, fixes the earphone cord in the gap of earphone line joint on the fixture block, and the interval between dog and extrusion piece can be adjusted simultaneously, and the gap sets up to the V type, is convenient for fix the earphone cord and the earphone casing of different specifications, has enlarged application range.

Description

Fixing device is used in earphone production convenient to use

Technical Field

The utility model relates to an earphone production field, concretely relates to fixing device is used in earphone production convenient to use.

Background

Earphones, also known as earmuffs or headphones, are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The earphone is generally separable from the media player, and the wearing modes include in-ear type, head-wearing type, earplug type and the like, so that the earphone is multipurpose for mobile phones, walkmans, radios, portable electric games and the like, and is also used for computers and Hi-fi sound equipment.

At present, current anchor clamps for earphone production are produced according to the specification of earphone and are made, can only fix the earphone of corresponding specification, can't fix some size unmatched earphone cord and earphone shell, need change anchor clamps often, and very trouble leads to anchor clamps for earphone production to have certain limitation in the in-service use process.

Therefore, it is necessary to provide a fixing device for producing earphones, which is easy to use, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing device for producing earphones, which is convenient to use, and the earphone shell to be fixed is placed between a stop block and an extrusion block through arranging the stop block, the extrusion block and a fixture block, and is abutted against the stop block, and the horn head of the earphone is placed between the first arc-shaped groove and the second arc-shaped groove, the extrusion block moves towards the stop block to fix the earphone shell by rotating the rotating handle, the fixture block is made of rubber materials and has elasticity, the earphone wire is clamped in a gap on the fixture block, the earphone wire can be effectively fixed, the operation is simple, the earphone shell and the earphone wire are fixed firmly, the earphone is convenient to process, the distance between the stop block and the extrusion block can be adjusted, the gap is set to be V-shaped, the earphone wire and the earphone shell of different specifications are convenient to fix, the application range is expanded, and the defects in the technology are overcome.

In order to achieve the above object, the present invention provides the following technical solutions: a fixing device convenient to use for producing earphones comprises a bottom plate, wherein fixing mechanisms are installed on the upper side surface of the bottom plate at equal intervals and comprise a base, a stop block is fixed on the upper side surface of the base, a first arc-shaped groove is formed in the rear portion of the left side of the stop block, a limiting block is arranged behind the stop block and fixedly connected with the base, a sliding groove is formed in the limiting block, a first installation block is arranged on the rear side of the limiting block, a second installation block is arranged on the left side of the first installation block, the first installation block and the second installation block are fixedly connected with the base, a lead screw is arranged between the second installation block and the first installation block, a sleeve is connected to the right end of the lead screw in a movable mode in a penetrating mode through the first installation block, a rectangular through hole is formed in the sleeve, and a rectangular clamping block is connected to the left end of the lead screw in a movable mode in a penetrating mode through the second installation block, the fixture comprises a rectangular fixture block, a rectangular through hole, a nut seat, a moving block, an extrusion block, a gap and a nut, wherein the rectangular fixture block is matched with the rectangular through hole, the rectangular fixture block is connected with the rectangular through hole in a sliding mode, the nut seat is sleeved on the lead screw, the moving block is connected onto the nut seat, the moving block penetrates through the sliding groove and is connected with the extrusion block, the extrusion block is located on the left side of the stop block, a second arc-shaped groove is formed in the rear portion of the right side of the extrusion block, the fixture block is fixed to the front portion of the upper side of the base, a V-shaped groove is formed in the upper side of the fixture block, the gap is formed in the bottom of the V-shaped groove, and the gap is set to be V-shaped.

Preferably, the fixture block is made of rubber materials.

Preferably, the rotating handle is fixedly sleeved on the outer side of the right end of the sleeve.

Preferably, the right side surface of the extrusion block and the left side surface of the stop block are both fixed with protective pads, and the protective pads are made of rubber materials.

Preferably, the moving block is connected with the sliding groove in a sliding mode.

Preferably, four corners of the upper side surface of the bottom plate are provided with fixing holes.

Preferably, the front part and the rear part of the upper side surface of the bottom plate are provided with first mounting holes at equal intervals, and the bottom plate is connected with the base through bolts.

Preferably, supporting legs are fixed to the front side and the rear side of the bottom of the base respectively, the supporting legs are L-shaped, second mounting holes are formed in the supporting legs, and the second mounting holes correspond to the first mounting holes.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the earphone shell to be fixed is placed between the stop block and the extrusion block and is close to the stop block through the stop block, the horn head of the earphone is placed between the first arc-shaped groove and the second arc-shaped groove, the extrusion block moves towards the stop block to fix the earphone shell through rotating the rotating handle, the fixture block is made of rubber materials and has elasticity, the earphone wire is clamped in a gap on the fixture block, the earphone wire can be effectively fixed, the operation is simple and firm, the earphone shell and the earphone wire are fixed, the earphone is convenient to process, meanwhile, the distance between the stop block and the extrusion block can be adjusted, the gap is set to be V-shaped, the earphone wire and the earphone shell of different specifications can be conveniently fixed, and the application range is expanded;

2. through passing through the bolt fastening with a plurality of fixed establishment equidistant at the bottom plate, the rectangle fixture block on the fixed establishment is pegged graft in the rectangle through-hole that adjacent fixed establishment's sleeve was seted up, make and rotate the commentaries on classics handle on one of them fixed establishment, can drive the nut seat on all fixed establishment and remove, can drive the extrusion piece on all fixed establishment simultaneously promptly and remove, conveniently fix a plurality of earphone shells simultaneously, the work efficiency is improved, and the installation is simple between fixed establishment and bottom plate, convenient to detach simultaneously, and the use effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a bottom plate of the present invention;

fig. 3 is a schematic view of the fixing mechanism of the present invention;

fig. 4 is a side view of the present invention from fig. 3;

FIG. 5 is a schematic view of a stopper of the present invention;

fig. 6 is a schematic diagram of the fixture block of the present invention.

Description of reference numerals:

the device comprises a base plate 1, a base 2, a stop block 3, a first arc-shaped groove 4, a limiting block 5, a sliding groove 6, a first mounting block 7, a second mounting block 8, a lead screw 9, a sleeve 10, a rectangular through hole 11, a rectangular clamping block 12, a nut seat 13, a moving block 14, an extrusion block 15, a second arc-shaped groove 16, a clamping block 17, a V-shaped groove 18, a gap 19, a rotating handle 20, a fixing hole 21, a first mounting hole 22, a supporting leg 23 and a second mounting hole 24.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a convenient fixing device for producing earphones, as shown in figures 1-6, which comprises a bottom plate 1, wherein fixing mechanisms are arranged on the upper surface of the bottom plate 1 at equal intervals, each fixing mechanism comprises a base 2, a stop block 3 is fixed on the upper surface of the base 2, a first arc-shaped groove 4 is arranged on the rear portion of the left side of the stop block 3, a stop block 5 is arranged behind the stop block 3, the stop block 5 is fixedly connected with the base 2, a sliding groove 6 is arranged on the stop block 5, a first mounting block 7 is arranged on the rear side of the stop block 5, a second mounting block 8 is arranged on the left side of the first mounting block 7, the first mounting block 7 and the second mounting block 8 are both fixedly connected with the base 2, a screw rod 9 is arranged between the second mounting block 8 and the first mounting block 7, the right end of the screw rod 9 movably penetrates through the first mounting block 7 and is connected with a sleeve 10, the improved screw rod structure is characterized in that a rectangular through hole 11 is formed in the sleeve 10, the left end of the screw rod 9 movably penetrates through the second mounting block 8 to be connected with a rectangular clamping block 12, the rectangular clamping block 12 is matched with the rectangular through hole 11, the rectangular clamping block 12 is in sliding connection with the rectangular through hole 11, a nut seat 13 is connected onto the screw rod 9 in a sleeved mode, a moving block 14 is connected onto the nut seat 13, the moving block 14 penetrates through the sliding groove 6 to be connected with an extrusion block 15, the extrusion block 15 is located on the left side of the stop block 3, a second arc-shaped groove 16 is formed in the rear portion of the right side of the extrusion block 15, a clamping block 17 is fixed to the front portion of the upper side of the base 2, a V-shaped groove 18 is formed in the upper side of the clamping block 17, a gap 19 is formed in the bottom of the V-shaped groove 18, and the gap 19 is set to be V-shaped.

Further, in above-mentioned technical scheme, fixture block 17 adopts the processing of rubber material to make, has elasticity for the inner wall in V type groove 18 and gap 19 has elasticity, is convenient for carry out the joint to the earphone line and fixes.

Further, in the above technical scheme, the rotating handle 20 is fixedly sleeved on the outer side of the right end of the sleeve 10, and the sleeve 10 is conveniently driven to rotate by rotating the rotating handle 20, so that the screw rod 9 is driven to rotate.

Further, in above-mentioned technical scheme, the right side surface of extrusion piece 15 and the left side surface of dog 3 all are fixed with the protection and fill up, the protection is filled up and is adopted rubber material processing to make, can protect the earphone shell through the protection and fill up, avoids the earphone shell direct with the outer wall contact of extrusion piece 15 and dog 3 to cause wearing and tearing.

Further, in the above technical solution, the moving block 14 is slidably connected to the sliding groove 6, so that the moving block 14 can move in the sliding groove 6, and the moving block 14 can move to drive the squeezing block 15 to move towards the stopper 3.

Furthermore, in the above technical scheme, fixing holes 21 are formed in four corners of the upper side surface of the bottom plate 1, so that the bottom plate 1 is conveniently fixed on a workbench through bolts, the bottom plate 1 is conveniently mounted, and the bottom plate 1 is convenient to mount.

Further, in the above technical solution, the front and back parts of the upper side surface of the bottom plate 1 are equally spaced to form first mounting holes 22, the bottom plate 1 is connected with the base 2 through bolts, the base 2 is convenient to mount, and the base 2 is convenient to detach from the bottom plate 1.

Furthermore, in the above technical solution, the front side and the rear side of the bottom of the base 2 are both fixed with supporting legs 23, the supporting legs 23 are L-shaped, the supporting legs 23 are provided with second mounting holes 24, the second mounting holes 24 correspond to the first mounting holes 22, the base 2 is convenient to mount, and the base 2 is convenient to detach from the bottom plate 1.

The implementation mode is specifically as follows: the earphone shell is placed between the extrusion block 15 and the stop block 3 and is close to the stop block 3, one end of a horn head of the earphone is placed between the first arc-shaped groove 4 and the second arc-shaped groove 16, the rotating handle 20 on the sleeve 10 is rotated to drive the screw rod 9 to rotate, the screw rod 9 rotates to enable the nut seat 13 to move on the screw rod 9, the nut seat 13 drives the extrusion block 15 to move through the moving block 14, the extrusion block 15 is close to the stop block 3 to fix the earphone shell, the clamping block 17 is made of rubber materials and has elasticity, the inner walls of the V-shaped groove 18 and the gap 19 have elasticity, the earphone line is clamped in the gap 19 on the clamping block 17, the earphone shell and the earphone line can be effectively fixed and firmly, the production and processing of the earphone are convenient, the distance between the stop block 3 and the extrusion block 15 can be adjusted, the gap 19 is set to be V-shaped, the earphone lines and the earphone shells with different specifications can be fixed conveniently, the application range is expanded, when a plurality of earphones need to be processed, a plurality of fixing mechanisms are placed on the bottom plate 1 at equal intervals, the second mounting holes 24 on the fixing mechanisms correspond to the first mounting holes 22 on the bottom plate 1 and are fixed through bolts, the rectangular clamping blocks 12 on the fixing mechanisms are inserted into the rectangular through holes 11 formed in the sleeves 10 of the adjacent fixing mechanisms, so that the rotating handle 20 on one fixing mechanism is rotated to drive the nut seats 13 on all the fixing mechanisms to move, namely, the extrusion blocks 15 on all the fixing mechanisms can be driven to move simultaneously, a plurality of earphone shells are conveniently and simultaneously fixed, the working efficiency is improved, the fixing mechanisms and the bottom plate 1 are simple to mount and convenient to dismount, the use effect is improved, and the embodiment particularly solves the problem that earphone wires and earphone shells which are not matched in size in the prior art cannot be fixed, the clamp needs to be replaced frequently, which is very troublesome, and the clamp for producing the earphones has certain limitation problem in the actual use process.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a fixing device is used in earphone production convenient to use, includes bottom plate (1), its characterized in that: the fixing mechanism is arranged on the upper side surface of the bottom plate (1) at equal intervals and comprises a base (2), a stop block (3) is fixed on the upper side surface of the base (2), a first arc-shaped groove (4) is formed in the rear portion of the left side of the stop block (3), a stop block (5) is arranged behind the stop block (3), the stop block (5) is fixedly connected with the base (2), a sliding groove (6) is formed in the stop block (5), a first mounting block (7) is arranged on the rear side of the stop block (5), a second mounting block (8) is arranged on the left side of the first mounting block (7), the first mounting block (7) and the second mounting block (8) are fixedly connected with the base (2), a lead screw (9) is arranged between the second mounting block (8) and the first mounting block (7), and a sleeve (10) is movably connected with the right end of the lead screw (9) through the first mounting block (7), the sleeve (10) is provided with a rectangular through hole (11), the left end of the screw rod (9) movably penetrates through the second mounting block (8) and is connected with a rectangular clamping block (12), the rectangular clamping block (12) is matched with the rectangular through hole (11), the rectangular clamping block (12) is in sliding connection with the rectangular through hole (11), the screw rod (9) is sleeved with a nut seat (13), the nut seat (13) is connected with a moving block (14), the moving block (14) penetrates through the sliding groove (6) and is connected with an extrusion block (15), the extrusion block (15) is positioned on the left side of the stop block (3), the rear part of the right side of the extrusion block (15) is provided with a second arc-shaped groove (16), the front part of the upper side of the base (2) is fixedly provided with a clamping block (17), the upper side of the clamping block (17) is provided with a V-shaped groove (18), and the bottom of the V-shaped groove (18) is provided with a gap (19), the gap (19) is arranged in a V shape.

2. The conveniently used fixing device for earphone production as claimed in claim 1, wherein: the clamping block (17) is made of rubber materials.

3. The conveniently used fixing device for earphone production as claimed in claim 1, wherein: the outer side of the right end of the sleeve (10) is fixedly sleeved with a rotating handle (20).

4. The conveniently used fixing device for earphone production as claimed in claim 1, wherein: the right side surface of the extrusion block (15) and the left side surface of the stop block (3) are both fixed with protective pads, and the protective pads are made of rubber materials.

5. The conveniently used fixing device for earphone production as claimed in claim 1, wherein: the moving block (14) is connected with the sliding groove (6) in a sliding mode.

6. The conveniently used fixing device for earphone production as claimed in claim 1, wherein: the four corners of the upper side surface of the bottom plate (1) are provided with fixing holes (21).

7. The conveniently used fixing device for earphone production as claimed in claim 1, wherein: the front and back parts of the upper side surface of the bottom plate (1) are provided with first mounting holes (22) at equal intervals, and the bottom plate (1) is connected with the base (2) through bolts.

8. The conveniently used fixing device for earphone production as claimed in claim 7, wherein: supporting legs (23) are fixed to the front side and the rear side of the bottom of the base (2), the supporting legs (23) are L-shaped, second mounting holes (24) are formed in the supporting legs (23), and the second mounting holes (24) correspond to the first mounting holes (22).