CN216355100U - Earphone socket - Google Patents

Abstract

The utility model relates to a field of socket discloses an earphone socket, and it includes the set casing and sets up the conducting strip on the set casing, set up the jack that communicates with the conducting strip on the set casing, can dismantle the fixed subassembly that is connected with the spacing cover of fixed earphone on the lateral wall that the jack was seted up to the set casing, fixed subassembly is including dismantling the fixed block and the movable block of connection, be formed with the constant head tank that supplies the earphone spacing cover to stretch into when fixed block and movable block are connected, the internal diameter of constant head tank is greater than the diameter of earphone spacing cover, set up the locating hole that supplies the earphone line to wear out on the diapire that the set casing was kept away from to the constant head tank, the internal diameter of locating hole is less than the diameter of earphone spacing cover. This application has the compactness of being connected that improves earphone and set casing, makes the earphone be difficult for following the effect that deviates from in the earphone socket.

Description

Earphone socket

Technical Field

The application relates to the technical field of sockets, in particular to an earphone socket.

Background

The earphone socket is usually installed on a computer for transmitting voice signals, and with the continuous development of electronic product technology, the application of the earphone socket on the electronic product has been gradually emphasized.

The existing earphone socket usually comprises a fixed shell and a conducting strip arranged in the fixed shell, and a jack communicated with the conducting strip is arranged on the fixed shell. Earphones in the market usually include headphone plug, stop collar, earphone cord and the earphone that connects gradually, and headphone plug adopts electrically conductive metal material to make, and the outside at the plug is wrapped up in to the stop collar, and the diameter of stop collar is greater than the diameter of headphone plug and earphone cord. When the earphone is connected with the earphone socket, the earphone plug extends into the jack of the earphone socket, so that the earphone plug is in contact with the conducting strip, and the earphone socket is electrically connected with the earphone.

However, when the earphone is plugged in the earphone socket, the earphone and the earphone socket are connected only through the plugging of the earphone plug and the jack, and the connection tightness between the earphone and the earphone socket is poor. When the user carelessly pulls the earphone, the earphone may be separated from the earphone socket due to loose connection between the earphone and the earphone socket, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the earphone and the connection tightness of the fixed shell, the earphone plug is not easy to deviate from the jack, and the earphone socket is provided.

The application provides an earphone socket adopts following technical scheme:

the utility model provides an earphone socket, includes the set casing and sets up the conducting strip on the set casing, set up the jack with the conducting strip intercommunication on the set casing, can dismantle the fixed subassembly that is connected with the spacing cover of fixed earphone on the lateral wall that the jack was seted up to the set casing, fixed subassembly is including dismantling the fixed block and the movable block of connection, be formed with the constant head tank that supplies the earphone spacing cover to stretch into when fixed block and movable block are connected, the internal diameter of constant head tank is greater than the diameter of earphone spacing cover, set up the locating hole that supplies the earphone line to wear out on the diapire that the set casing was kept away from to the constant head tank, the internal diameter of locating hole is less than the diameter of earphone spacing cover.

Through adopting above-mentioned technical scheme, when connecting earphone and earphone socket, stretch into the jack of earphone socket with the plug of earphone earlier, connect fixed block and movable block again for the earphone stop collar stretches into in the constant head tank, the locating hole is worn out to the earphone line. Because the diameter of earphone stop collar is greater than the diameter of plug and earphone cord usually, consequently under the cell wall that the set casing was kept away from to the constant head tank blockked, the earphone stop collar is difficult to deviate from in the constant head tank to make and the earphone is difficult to deviate from above-mentioned earphone socket, the earphone is closely high with being connected of set casing.

Optionally, the fixed block includes fixed connection's fixed part and installation department, the movable block includes fixed connection's movable part and connecting portion, installation department and connecting portion all slide and set up on the set casing, the installation department has seted up first spout on keeping away from the lateral wall of fixed part, connecting portion have been kept away from the second spout on the lateral wall of movable part, be provided with on the set casing with first spout sliding fit's first slider and with second spout sliding fit's second slider, the longitudinal section of first spout, first slider, second spout and second slider all is trapezoidal, and the length of one side of above-mentioned trapezoidal set casing of keeping away from is greater than the length of one side of trapezoidal set casing that is close to.

Through adopting above-mentioned technical scheme, when installation department and connecting portion slide and set up on the set casing, first slider slides and sets up in first spout, under blockking of first spout cell wall, and first slider is difficult for deviating from in first spout, and is the same, and the second slider slides and sets up in the second spout, under blockking of second spout cell wall, and the second slider is difficult for deviating from in the second spout to be difficult for dropping when making fixed subassembly slide to set up on the set casing.

Optionally, the side wall of the movable part close to the fixing part is provided with a clamping sheet, and the side wall of the fixed part close to the fixed part is provided with a clamping groove matched with the clamping sheet in a clamping manner.

Through adopting above-mentioned technical scheme, when promoting movable block and fixed block to being close to one side each other, the joint piece can stretch into the joint groove, the in-process in joint piece immigration joint groove, the tip of joint piece can with the cell wall butt in first joint groove, take place deformation, after continuing to promote the movable block, the joint piece can resume deformation in the joint groove, under the blockking of joint groove lateral wall, the joint piece is difficult for deviating from the fixed block to realize the relatively fixed of movable block and fixed block. The fixed block and the movable block are connected with each other in a clamping mode through the clamping sheet and the clamping groove, other disassembling and assembling tools are not needed when the fixed block and the movable block are connected, and the operation is simple and convenient.

Optionally, a pressing part is arranged on a side wall of the fixing block, the pressing part includes a pressing part and a moving part which are fixedly connected, a moving hole communicated with the clamping groove is formed in the side wall of the fixing block far away from the fixing shell, one end of the moving part far away from the pressing part is arranged in the moving hole in a penetrating mode, the length of the moving part is larger than the extending depth of the moving hole, and the diameter of the pressing part is larger than the inner diameter of the moving hole.

Through adopting above-mentioned technical scheme, when pressing the splenium to being close to the promotion of set casing one side, pressing the splenium and can driving the removal portion and remove for the one end of removal portion stretches into the joint groove, and removal portion promotes the joint piece and makes the joint piece take place deformation, promotes fixed block and movable block to the direction of keeping away from each other this moment, and the joint piece of being convenient for deviates from the joint groove, thereby realizes the separation with movable block and fixed block, convenient operation.

Optionally, a pressing spring is sleeved on the periphery of one end, extending out of the moving hole, of the moving part, one end of the pressing spring is fixed on the pressing part, the other end of the pressing spring is fixed on the fixed shell, and when the pressing spring is in a natural state, the sum of the length of the pressing spring and the extension length of the moving hole is greater than the extension length of the moving part.

Through adopting above-mentioned technical scheme, when promoting the pressing piece to the one side that is close to the set casing, pressing spring can be compressed and produce elasticity, and when thrust was removed, under the effect of pressing spring elasticity, the pressing piece resets, and removal portion separates with the joint piece, and then the joint piece resumes deformation to make the joint piece be difficult for deviating from in the joint groove. In addition, the pressing spring also has the function of connecting the pressing part and the fixed shell, so that the moving part is not easy to be separated from the moving hole, and the pressing part is prevented from being lost. Optionally, a first pushing block is arranged on the side wall of the fixing portion, and a second pushing block is arranged on the side wall of the movable portion.

Through adopting above-mentioned technical scheme, first ejector pad and second ejector pad have the effect that makes things convenient for operating personnel to pass fixed block and movable block for the staff is difficult for skidding when passing the operation.

Optionally, the conductive sheet includes a conductive ring embedded in an inner wall of the jack, and an inner diameter of the conductive ring is not smaller than a diameter of the earphone plug.

Through adopting above-mentioned technical scheme, when the headphone plug inserted in the jack, headphone plug's outer wall and conducting ring butt, headphone plug and conducting ring's area of contact is big, and electrically conductive effectual reduces because of headphone plug and the poor condition that leads to the earphone can not normal use of conducting strip contact.

Optionally, a yielding gap is formed between the fixed block and the movable block when the fixed block and the movable block are connected, the fixed shell is detachably connected with a limiting block located in the yielding gap, and a limiting groove for the limiting block to stretch into is formed in the fixed shell.

Through adopting above-mentioned technical scheme, under the blockking of stopper, difficult extension direction along first spout makes a round trip to slide when fixed block and movable block are connected, makes the difficult emergence of earphone stop collar of wearing to establish in fixed subassembly buckle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the earphone plug is inserted into the earphone socket, the fixed block and the movable block are connected, so that the earphone limiting sleeve is positioned in the positioning groove, the earphone wire penetrates out of the positioning hole, and the earphone limiting sleeve is not easy to be separated from the positioning groove under the blocking of the groove wall of the positioning groove, so that the earphone is not easy to be separated from the earphone socket;

2. the fixed shell is provided with a pressing piece, and when the pressing piece is pushed to one side close to the fixed block, the pressing piece can push the clamping sheet to deform the clamping sheet, so that the movable block is conveniently separated from the fixed block;

3. can dismantle on the set casing and be connected with the stopper, when fixed block and movable block are connected, under the blockking of stopper, be difficult for making a round trip to slide along the extending direction of first spout when fixed block and movable block are connected, make the difficult emergence of earphone stop collar of wearing to establish in fixed subassembly buckle.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an exploded view highlighting a jack in an embodiment of the present application.

FIG. 3 is an exploded view of a positioning slot in an embodiment of the present application.

Fig. 4 is a schematic sectional view taken along line a-a in fig. 1.

Description of reference numerals:

1. a stationary case; 11. a limiting block; 12. a limiting groove; 2. a conductive sheet; 3. a jack; 4. a fixing assembly; 41. a fixed block; 411. a fixed part; 412. an installation part; 413. a first chute; 414. a first slider; 415. a first push block; 42. a movable block; 421. a movable portion; 422. a connecting portion; 423. a second chute; 424. a second slider; 425. a second push block; 426. a clip sheet; 427. a clamping groove; 428. moving the hole; 43. positioning a groove; 44. positioning holes; 45. a hook; 46. clamping a platform; 5. a pressing member; 51. a pressing part; 52. a moving part; 53. a pressing spring; 6. conducting rings; 7. and (5) yielding gaps.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an earphone socket. Referring to fig. 1 and 2, the earphone socket includes a fixing housing 1 and a conductive plate 2 fixedly disposed on the fixing housing 1, a jack 3 communicated with the conductive plate 2 is disposed on the fixing housing 1, and the conductive plate 2 includes a conductive ring 6 embedded in an inner wall of the jack 3. The earphone generally includes a plug, a limiting sleeve, an earphone line and an earphone, which are fixedly connected in sequence, wherein the plug is made of a conductive metal material, such as copper. The diameter of the limiting sleeve is larger than the diameter of the plug and the diameter of the earphone line, and the inner diameter of the conducting ring 6 is slightly larger than the diameter of the earphone plug. When the earphone is assembled, the earphone plug is inserted into the jack 3 and is in contact with the conducting ring 6, so that the electric connection between the earphone and the earphone socket is realized, an audio signal is transmitted into the earphone, and the contact area between the conducting ring 6 and the earphone plug can be effectively increased, and the conducting effect is good.

Referring to fig. 2 and 3, the fixing shell 1 is detachably connected with a fixing component 4 for fixing the earphone limiting sleeve, and when the earphone socket is assembled on equipment such as a computer, the fixing component 4 is located on the outer side of the equipment, so that manual operation is facilitated. The fixed component 4 comprises a fixed block 41 and a movable block 42 which are detachably connected, a positioning groove 43 for the earphone limiting sleeve to extend into is formed when the fixed block 41 and the movable block 42 are connected, and the inner diameter of the positioning groove 43 is larger than the diameter of the earphone limiting sleeve.

Referring to fig. 1 and 3, a positioning hole 44 for an earphone line to pass through is formed in a groove wall of the positioning groove 43 away from the fixing shell 1, and an inner diameter of the positioning hole 44 is smaller than a diameter of the earphone limiting sleeve and slightly larger than the diameter of the earphone line.

Referring to fig. 2 and 3, when the earphone plug extends into the jack 3, the fixed block 41 and the movable block 42 are fixedly connected, the earphone limiting sleeve is located in the positioning groove 43, and the earphone line penetrates through the positioning hole 44. The earphone plug is not easy to be separated from the earphone socket under the blocking of the groove wall of the positioning groove 43.

Referring to fig. 2 and 3, the fixed block 41 includes a fixed portion 411 and an installation portion 412 that are integrally formed, the installation portion 412 is located on one side of the fixed block 41 close to the fixed casing 1, two first sliding grooves 413 are opened on the side wall of the installation portion 412 close to the fixed casing 1, the two first sliding grooves 413 are respectively located at two ends of the installation portion 412, and an opening is provided at one end of the first sliding groove 413 away from the movable block 42. The fixed shell 1 is provided with a first sliding block 414 in sliding fit with the first sliding groove 413, the longitudinal sections of the first sliding groove 413 and the first sliding block 414 are both trapezoidal, and one end of the trapezoid, which is far away from the fixed shell 1, is a large end, and one end of the trapezoid, which is close to the fixed shell 1, is a small end. When the first sliding block 414 extends into the first sliding slot 413, the first sliding block 414 can slide back and forth along the length direction of the first sliding slot 413, and the first sliding block 414 is not easy to be separated from the second sliding slot 423 in a direction away from the fixed housing 1. In order to facilitate pushing the first sliding block 414, a first pushing block 415 is integrally formed on a side wall of the fixing portion 411 away from the fixing housing 1.

Referring to fig. 2 and 3, the movable block 42 includes an integrally formed movable portion 421 and a connecting portion 422, the connecting portion 422 is located on one side of the movable block 42 close to the stationary housing 1, two second sliding grooves 423 are provided on the side wall of the connecting portion 422 close to the stationary housing 1, the two second sliding grooves 423 are respectively located at two ends of the connecting portion 422, and an opening is provided at one end of the second sliding groove 423 away from the stationary block 41. The fixed shell 1 is provided with a second sliding block 424 which is in sliding fit with the second sliding groove 423, the longitudinal sections of the second sliding groove 423 and the second sliding block 424 are both trapezoidal, and one end of the trapezoid, which is far away from the fixed shell 1, is a large end, and one end of the trapezoid, which is close to the fixed shell 1, is a small end. When the second slider 424 extends into the second sliding groove 423, the second slider 424 can slide back and forth along the length direction of the second sliding groove 423, and the side wall of the second sliding groove 423 can prevent the second slider 424 from coming out of the second sliding groove 423 in the direction away from the fixed shell 1. In order to facilitate pushing the second slider 424, a second pushing block 425 is integrally formed on a side wall of the movable portion 421 away from the fixed housing 1.

Referring to fig. 2 and 4, in order to make the earphone stop collar of wearing to establish in fixed subassembly 4 difficult emergence buckle, can dismantle on the set casing 1 and be connected with stopper 11, set up on the terminal surface that set casing 1 is close to fixed subassembly 4 with stopper 11 interference fit's spacing groove 12. And when the stopper 11 stretches into the limiting groove 12, the stopper 11 can slightly deform, so that the stopper 11 is abutted against the groove wall of the limiting groove 12, and the stopper 11 is not easy to be separated from the limiting groove 12. When the fixed block 41 and the movable block 42 are connected, a yielding gap 7 is formed between the fixed block 41 and the movable block 42, and the limiting block 11 is arranged in the yielding gap 7 and used for preventing the fixed block 41 and the movable block 42 from covering the earphone limiting sleeve and horizontally moving.

Referring to fig. 2 and 4, two locking pieces 426 are integrally formed on the movable portion 421, the locking pieces 426 are located on the side wall of the movable portion 421 near the fixing portion 411, and when the fixed block 41 and the movable block 42 are connected, the two locking pieces 426 are located on two sides of the positioning slot 43, respectively. In this embodiment, the material of the clip 426 may be PVC plastic capable of generating elastic deformation, and in other embodiments, the material of the clip 426 may also be other materials with elasticity. Two clamping grooves 427 are formed in the side wall of the fixing portion 411 close to the movable portion 421, the two clamping grooves 427 can be respectively used for clamping and extending different clamping pieces 426, and the thickness of each clamping piece 426 is smaller than the length of each clamping groove 427 in the direction from the fixing component 4 to the fixing shell 1. The locking piece 426 includes a locking hook 45 disposed at an end thereof far from the movable portion 421, and a locking step 46 is formed at an end of the locking groove 427 far from the movable portion 421. When the clamping sheet 426 extends into the clamping groove 427, the side wall of the clamping hook 45 is abutted against the clamping table 46, and the clamping sheet 426 is not easy to be separated from the clamping groove 427 under the blocking of the side wall of the clamping table 46, so that the fixed block 41 and the movable block 42 are relatively connected and fixed.

Referring to fig. 4, in order to easily remove the locking piece 426 from the locking groove 427, the side wall of the fixed block 41 is provided with a pressing member 5, the pressing member 5 includes a pressing portion 51 and a moving portion 52 which are integrally formed, a moving hole 428 communicating with the locking groove 427 is formed on the side wall of the fixed block 41 away from the fixed housing 1, and one end of the moving portion 52 away from the pressing portion 51 is inserted into the moving hole 428. The length of the moving portion 52 is greater than the extended depth of the moving hole 428, and the diameter of the pressing portion 51 is greater than the inner diameter of the moving hole 428. When the pressing portion 51 is pushed to one side close to the fixed housing 1, the pressing portion 51 pushes the moving portion 52 into the clamping groove 427, so that the moving portion 52 pushes the clamping piece 426, one end of the clamping piece 426, which is far away from the movable portion 421, is deformed, the clamping hook 45 is separated from the clamping table 46, the first pushing block 415 and the second pushing block 425 are pushed simultaneously to the directions far away from each other at the moment, the clamping piece 426 is separated from the clamping groove 427, and the movable block 42 is separated from the fixed block 41.

Referring to fig. 4, in order to make the moving portion 52 not easily come out of the moving hole 428, a pressing spring 53 is fitted around the moving portion 52 at one end thereof protruding out of the moving hole 428, one end of the pressing spring 53 is fixed to the pressing portion 51, and the other end thereof is fixed to the stationary case 1. When the pressing spring 53 is in the natural state, the sum of the length of the pressing spring 53 and the extended length of the moving hole 428 is larger than the extended length of the moving portion 52. When the pressing portion 51 is pushed toward the side close to the fixed case 1, the pressing spring 53 is compressed. When the pushing force is removed, the pressing member 5 is reset under the elastic force of the pressing spring 53, the moving portion 52 is separated from the clamping piece 426, and the clamping piece 426 is deformed again, so that the clamping table 46 is abutted against the side wall of the clamping hook 45, and the clamping piece 426 is not easy to be separated from the clamping groove 427.

The implementation principle of the earphone socket in the embodiment of the application is as follows: when the earphone is inserted, the pressing portion 51 is first pushed to a side close to the fixed shell 1, and the pressing portion 51 pushes the moving portion 52 into the latching groove 427, so as to push the latching piece 426 to deform the end far from the moving portion 421, and separate the latching hook 45 from the latching platform 46. At the same time, the first push block 415 and the second push block 425 are simultaneously pushed in the directions away from each other, so that the catching pieces 426 are disengaged from the catching grooves 427, thereby separating the fixed block 41 and the movable block 42. At this point, the headphone plug may be inserted into the jack 3 so that the headphone stop collar extends into the detent 43. Then, the first pushing block 415 and the second pushing block 425 are pushed simultaneously in the direction of approaching each other, so that the clamping piece 426 extends into the clamping groove 427, and the clamping hook 45 abuts against the clamping platform 46, thereby realizing the connection and fixation of the movable part 421 and the fixed part 411. The cell wall that set casing 1 was kept away from to constant head tank 43 this moment can block the earphone stop collar to keeping away from one side of set casing 1 and remove for the headphone plug is difficult to deviate from the headphone socket, thereby improves the compactness of being connected of earphone and headphone socket.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an earphone socket, includes set casing (1) and sets up conducting strip (2) on set casing (1), set up jack (3) with conducting strip (2) intercommunication on set casing (1), its characterized in that: can dismantle fixed subassembly (4) that are used for fixed earphone stop collar on set casing (1), fixed subassembly (4) are including dismantling fixed block (41) and the movable block (42) of connection, be formed with constant head tank (43) that supply the earphone stop collar to stretch into when fixed block (41) and movable block (42) are connected, the internal diameter of constant head tank (43) is greater than the diameter of earphone stop collar, set up locating hole (44) that supply the earphone cord to wear out on the diapire of set casing (1) is kept away from in constant head tank (43), the internal diameter of locating hole (44) is less than the diameter of earphone stop collar, is greater than the diameter of earphone cord.

2. A headphone jack as claimed in claim 1, wherein: the fixed block (41) comprises a fixed part (411) and an installation part (412) which are fixedly connected, the movable block (42) comprises a movable part (421) and a connecting part (422) which are fixedly connected, the mounting part (412) and the connecting part (422) are arranged on the fixed shell (1) in a sliding way, a first sliding groove (413) is arranged on the side wall of the mounting part (412) far away from the fixing part (411), a second sliding chute (423) is arranged on the side wall of the connecting part (422) far away from the movable part (421), a first sliding block (414) in sliding fit with the first sliding groove (413) and a second sliding block (424) in sliding fit with the second sliding groove (423) are arranged on the fixed shell (1), the longitudinal sections of the first sliding chute (413), the first sliding block (414), the second sliding chute (423) and the second sliding block (424) are trapezoidal, and the side length of one side of the trapezoid far away from the fixed shell (1) is larger than that of one side of the trapezoid close to the fixed shell (1).

3. A headphone jack as claimed in claim 2, wherein: the side wall of the movable part (421) close to the fixed part (411) is provided with a clamping sheet (426), and the side wall of the fixed part (411) close to the movable part (421) is provided with a clamping groove (427) matched with the clamping sheet (426) in a clamping way.

4. A headphone jack as claimed in claim 3, wherein: the side wall of the fixed block (41) is provided with a pressing part (5), the pressing part (5) comprises a pressing part (51) and a moving part (52) which are fixedly connected, the side wall, far away from the fixed shell (1), of the fixed block (41) is provided with a moving hole (428) communicated with the clamping groove (427), one end, far away from the pressing part (51), of the moving part (52) is arranged in the moving hole (428) in a penetrating mode, the length of the moving part (52) is larger than the extending depth of the moving hole (428), and the diameter of the pressing part (51) is larger than the inner diameter of the moving hole (428).

5. A headphone socket as claimed in claim 4, wherein: the pressing spring (53) is sleeved on the periphery of one end, extending out of the moving hole (428), of the moving part (52), one end of the pressing spring (53) is fixed on the pressing part (51), the other end of the pressing spring (53) is fixed on the fixed shell (1), and when the pressing spring (53) is in a natural state, the sum of the length of the pressing spring (53) and the extension length of the moving hole (428) is larger than the extension length of the moving part (52).

6. A headphone jack as claimed in claim 3, wherein: the side wall of the fixed part (411) is provided with a first push block (415), and the side wall of the movable part (421) is provided with a second push block (425).

7. A headphone jack as claimed in claim 1, wherein: the conducting strip (2) comprises a conducting ring (6) embedded on the inner wall of the jack (3), and the inner diameter of the conducting ring (6) is not less than the diameter of the earphone plug.

8. A headphone jack as claimed in claim 1, wherein: can form between the two and let a space (7) when fixed block (41) and movable block (42) are connected, can dismantle on set casing (1) and be connected with stopper (11) that are arranged in the clearance (7) of letting a space, set up spacing groove (12) that supply stopper (11) to stretch into on set casing (1).

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