CN113163291A - Detachable connecting device and headset - Google Patents
Detachable connecting device and headset Download PDFInfo
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- CN113163291A CN113163291A CN202110435330.3A CN202110435330A CN113163291A CN 113163291 A CN113163291 A CN 113163291A CN 202110435330 A CN202110435330 A CN 202110435330A CN 113163291 A CN113163291 A CN 113163291A
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- 230000000670 limiting effect Effects 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 239000012634 fragment Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000012858 resilient material Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Buckles (AREA)
Abstract
The invention discloses a detachable connecting device, which comprises a bracket and a connecting assembly, wherein the bracket is provided with a clamping head; the connecting assembly comprises a sleeve, a hinge and a locking part, the hinge is slidably mounted in the sleeve, the head of the hinge is provided with an elastic buckle, and the bracket can be inserted into the elastic buckle and pushes the hinge to slide downwards; when the hinge is pressed down, the hinge is locked under the action of the locking part, the elastic buckle is retracted under the limit of the inner wall of the sleeve and clamped with the clamping head, when the hinge is pressed down again, the locking part releases the locking of the hinge, when the hinge and the support are lifted up and reset to the limit of the sleeve on the elastic buckle, the elastic buckle and the clamping head are released from clamping. By adopting the detachable connecting device provided by the invention, the bracket can be reliably and fixedly arranged on the connecting component, the installation and the taking can be realized only by pressing the hinge through the bracket, and the operation is simple and convenient. The invention also discloses a headset with the detachable connecting device, and the headset also has the technical effects.
Description
Technical Field
The invention relates to the technical field of connecting structures, in particular to a detachable connecting device and a headset.
Background
With the continuous development of the science and technology, people have higher and higher requirements on the quality of life, and higher requirements on the performance and the portability of electronic equipment are provided. For example, earphones are a necessity of modern people, and although headphones have good sound field and sound insulation effects and are comfortable to wear, many people have to give up due to their large size and inconvenience in carrying. If the earphone is detachably connected with the head-wearing main body, the earphone can be conveniently carried.
Therefore, how to provide a reliable and convenient detachable connecting device for detachably mounting components such as earphones and the like on the electronic equipment main body is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a detachable connection device, which has a structure designed to effectively solve the problem of inconvenient detachment of components such as an earphone from an electronic device main body, and a second object of the present invention is to provide a headset including the detachable connection device.
In order to achieve the first object, the invention provides the following technical scheme:
a detachable connecting device comprises a bracket and a connecting component, wherein the bracket is provided with a clamping head; the connecting assembly comprises a sleeve, a hinge and a locking part, the hinge is slidably mounted in the sleeve, the head of the hinge is provided with an elastic buckle, and the bracket can be inserted into the elastic buckle and pushes the hinge to slide downwards; the hinge is locked under the action of the locking part when pressed down, the elastic buckle is retracted under the limit of the inner wall of the sleeve and clamped with the clamping head, the locking part releases the locking of the hinge when the hinge is pressed down again, and the hinge and the support are lifted and reset until the sleeve releases the limit of the elastic buckle, and the elastic buckle and the clamping head are released from clamping.
Preferably, in the detachable connection device, a clearance through hole or a clearance groove is formed in a side wall of the sleeve, and when the hinge slides to a position where the elastic buckle is opposite to the clearance through hole or the clearance groove, the elastic buckle extends into the clearance through hole or the clearance groove to be opened.
Preferably, in the detachable connection device, the elastic buckle includes elastic arms disposed oppositely, the heads of the two elastic arms have engaging bosses extending inwards and oppositely, and the middle of the elastic arm has a groove.
Preferably, in the detachable connection device, the detachable connection device further includes an elastic member disposed in cooperation with the hinge, and the elastic member deforms when the hinge is pressed down and pushes the hinge to return when the locking member releases the locking of the hinge.
Preferably, in the detachable connection device, the elastic member is a compression elastic member whose two ends respectively abut against the bottom end of the hinge and the sleeve.
Preferably, in the detachable connection device, the locking member includes a limiting plug and a self-locking slide rail disposed on the hinge, the limiting plug is slidably connected to the sleeve, a sliding direction of the limiting plug is perpendicular to a sliding direction of the hinge, and an end of the limiting plug is inserted into the self-locking slide rail and moves along the self-locking slide rail; the auto-lock slide rail includes locking track, unblock track, auto-lock block portion and the portion that resets, the orbital one end of locking with the orbital one end of unblock respectively with the both ends of auto-lock block portion are connected, the other end respectively with the both ends of the portion that resets are connected, when the hinge is pressed spacing stopper by the portion that resets is followed the locking track slides extremely auto-lock block portion auto-lock under the elastic component effect, when the hinge is pressed once more spacing stopper is in follow under the elastic component effect the unblock track unblock resets extremely the portion that resets.
Preferably, in the detachable connection device, the locking rail includes a first groove and a second groove, the unlocking rail includes a third groove and a fourth groove, the top end of the first groove is connected to the top end of the second groove, the top end of the third groove is connected to the top end of the fourth groove, the bottom ends of the first groove and the fourth groove are respectively connected to two ends of the reset portion, and the bottom ends of the second groove and the third groove are respectively connected to the self-locking engaging portion; and the depths of the reset part, the first groove, the second groove, the self-locking clamping part, the third groove and the fourth groove are sequentially increased and step surfaces are respectively formed at the joint.
Preferably, among the above-mentioned detachable connection device, the sleeve has and is used for the installation the mounting groove of hinge with be located the mounting platform of mounting groove one side, the mounting platform in have with the window of mounting groove intercommunication, with the mounting platform complex is provided with the apron, the last backup pad that is provided with of mounting platform, seted up in the backup pad with the sliding through hole of window intercommunication, spacing stopper wear to locate in the sliding through hole and along the through-hole slides, the apron with sleeve detachable fixed connection.
Preferably, in the detachable connection device, a plurality of first contact spring pieces are fixed in the sleeve, and a plurality of second contact spring pieces are fixed on the bracket and matched with the first contact spring pieces, so that the first contact spring pieces and the second contact spring pieces are electrically connected with each other when the bracket is locked in the sleeve.
The invention provides a detachable connecting device which comprises a bracket and a connecting assembly. Wherein, the bracket is provided with a clamping head; the connecting assembly comprises a sleeve, a hinge and a locking part, the hinge is slidably mounted in the sleeve, the head of the hinge is provided with an elastic buckle, the hinge is locked under the action of the locking part when the support is inserted into the elastic buckle and pushes the hinge to press down, the elastic buckle is retracted and clamped with the clamping head under the limit of the inner wall of the sleeve, the locking part releases the locking of the hinge when the hinge is pressed down again, and the elastic buckle and the support are released from clamping when the hinge and the support are lifted up to reset to the limit of the sleeve for releasing the elastic buckle.
When the detachable connecting device provided by the invention is applied, when the connecting assembly is connected with the bracket, the elastic buckle is in an outward extending opening state, the bracket is inserted into the elastic buckle and pushes the hinge downwards, the hinge is locked under the action of the locking component, and the elastic buckle is retracted under the limit of the inner wall of the sleeve to clamp the clamping head, so that the bracket is locked in a state of being connected with the connecting assembly. When the support needs to be disassembled, the hinge is pressed downwards again, and the locking part releases the locking of the hinge, so that the hinge and the support can be lifted to reset, and when the hinge is lifted to the position where the sleeve releases the limit of the elastic buckle, the elastic buckle is opened to release the clamping with the clamping head, and the support can be pulled out. In conclusion, the detachable connecting device provided by the invention can reliably fix and install the bracket on the connecting component, and the installation and the taking can be realized only by pressing the hinge through the bracket, so that the operation is simple and convenient.
In order to achieve the second object, the present invention further provides a headset comprising any one of the above detachable connection devices. Because the above-mentioned detachable connecting device has the above-mentioned technical effects, the headset with the detachable connecting device should also have corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a detachable connection device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the connecting assembly of FIG. 1;
FIG. 3 is a schematic diagram of the exploded structure of FIG. 2;
FIG. 4 is a schematic view of the hinge of FIG. 1;
fig. 5 is a partial structural view of the hinge.
The drawings are numbered as follows:
Detailed Description
The embodiment of the invention discloses a detachable connecting device, which is used for reliably and conveniently detachably installing components such as earphones and the like on a main body of electronic equipment.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, fig. 1 is a perspective view of a detachable connecting device according to an embodiment of the present invention; FIG. 2 is a schematic view of the connecting assembly of FIG. 1; FIG. 3 is a schematic diagram of the exploded structure of FIG. 2; FIG. 4 is a schematic view of the hinge of FIG. 1; fig. 5 is a partial structural view of the hinge.
In one embodiment, the present invention provides a detachable connection device including a bracket 100 and a connection assembly 200.
Wherein the holder 100 has a chuck 101. Specifically, the bracket 100 may be fixedly connected to a main body of an apparatus such as a head-mounted main body, and may be assembled and disassembled by the engagement of the chuck 101 and the connecting assembly 200. The connection assembly 200 may be specifically installed in an earshell 300 of an earphone, and further, by matching with the support 100, the earphone may be detachably connected to an apparatus main body such as a head-mounted main body.
The coupling assembly 200 includes a sleeve 1, a hinge 2 and a locking member. The hinge 2 is slidably mounted in the sleeve 1, the slidable mounting means that the hinge 2 can slide along the sleeve 1 and is limited in the sleeve 1 and cannot be separated from the sleeve 1, and the hinge 2 can be sheet-shaped and occupies a small space. Other structures such as blocks or brackets 100 may be used as desired. The sleeve 1 has an opening therein through which one end of a chuck 101 of the holder 100 can be inserted to interact with the hinge 2. By the action of the locking means, the hinge 2 can be locked when pressed down and unlocked to be reset when pressed down again. In particular, the hinge 2 can be pushed down by the bracket 100. The locking component can specifically adopt a push-push structure, and locking and unlocking of the hinge 2 are realized by pressing. The push-push structure may specifically adopt a structure arrangement conventional in the prior art, and is not specifically limited herein. The outer shape of the sleeve 1 may be set as desired, and is not particularly limited herein.
The head of the hinge 2 has an elastic catch 3, and the elastic catch 3 can be opened in a free state, and the elastic catch 3 is retracted by a limit on the inner wall of the sleeve 1 as the hinge 2 is pressed down, so that it can be engaged with the chuck 101 of the holder 100. When the hinge 2 is pressed down and locked by the locking component, the clamping head 101 can be clamped to be fixedly connected with the bracket 100, and when the hinge 2 is unlocked and lifted up to reset, the elastic buckle 3 releases the clamping head 101 to be disassembled from the bracket 100. The specific structure of the elastic buckle 3 may be configured to cooperate with the chuck 101, and is not limited in detail here.
By applying the detachable connecting device provided by the invention, when the connecting assembly 200 is connected with the bracket 100, the elastic buckle 3 is in an outward extending open state, the bracket 100 is inserted into the elastic buckle 3 and pushes the hinge 2 downwards, the hinge 2 is locked under the action of the locking component, and the elastic buckle 3 is retracted under the limit of the inner wall of the sleeve 1 to clamp the clamping head 101, so that the bracket 100 is locked in the connecting state of the connecting assembly 200. When the support 100 needs to be detached, the hinge 2 is pressed downwards again, the locking part releases the locking of the hinge 2, so that the hinge 2 and the support 100 can be lifted up and reset, and when the hinge is lifted up to the position that the sleeve 1 releases the limit of the elastic buckle 3, the elastic buckle 3 is opened to release the clamping with the clamping head 101, and the support 100 can be pulled out. In conclusion, the detachable connecting device provided by the invention can reliably fix the bracket 100 on the connecting component 200, and the installation and taking can be realized only by pressing the hinge 2 through the bracket 100, so that the operation is simple and convenient.
Specifically, the sidewall of the sleeve 1 is provided with a clearance through hole 4 or a clearance groove, and the hinge 2 slides until the elastic buckle 3 is opposite to the clearance through hole 4 or the clearance groove and extends into the clearance through hole 4 or the clearance groove to release the clamping. That is, the side wall of the sleeve 1 is provided with the avoiding through hole 4 or the avoiding groove, and the elastic buckle 3 can be extended and opened when corresponding to the avoiding through hole 4 or the avoiding groove. When the sleeve moves to be staggered with the position-avoiding through hole 4 or the position-avoiding groove, the elastic buckle 3 is retracted due to the blocking and limiting effect of the inner wall of the sleeve 1, so that the clamping head 101 inserted into the elastic buckle is clamped. The shape of the specific avoiding through hole 4 or avoiding groove is correspondingly arranged according to the shape of the elastic buckle 3 so as to accommodate the elastic buckle 3. With the above arrangement, on the one hand, the engagement and disengagement of the elastic buckle 3 with the chuck 101 can be realized, and the elastic buckle 3 is limited in the sleeve 1 and cannot be disengaged. If necessary, the hinge 2 may be configured to slide until the elastic buckle 3 extends out of the top opening of the sleeve 1, and the elastic buckle 3 may be configured to return to the extended open state.
Further, the elastic buckle 3 includes elastic arms 31 disposed oppositely, the heads of the two elastic arms 31 have engaging bosses extending inwards and oppositely, and the middle of the elastic arm 31 has a groove 32. The groove 32 may be a V-shaped groove with the notch facing inward. The groove 32 is provided to facilitate the deformation and recovery of the elastic arm 31. The resilient arm 31 is in particular made of a resilient material. If adopting the structure of the folded rubber, the folding rubber can be bent at will. When the elastic arm 31 is in the open state, the distance between the two engaging bosses is larger than the width of the chuck 101, so that the chuck 101 can be inserted or pulled out, and when the elastic arm 31 is received in the limiting position of the inner wall of the sleeve 1, the distance between the two engaging bosses is smaller than the width of the chuck 101, so that the chuck 101 is clamped between the two engaging bosses and cannot be pulled out. In cooperation with the structure of the elastic arm 31, a neck portion may be provided between the main body of the bracket 100 and the collet 101.
In order to facilitate the engagement with the chuck 101, the upper end surface of the engaging boss has an inclined surface inclined from the outside to the inside, and the chuck 101 has inclined walls respectively engaging with the inclined surfaces of the elastic arms 31. The upper end surface, i.e., the end surface of the engaging projection, which is first brought into contact with the holder 100 when the holder 100 is inserted, is formed as an inclined surface, so that when the chuck 101 is inserted downward, the downward acting force is decomposed into an outward component force by the action of the inclined surface, thereby facilitating the pushing of the elastic arm 31 to open for the insertion of the chuck 101.
On the basis of the above embodiments, the hinge device further comprises an elastic member 5 which is arranged in cooperation with the hinge 2, wherein the elastic member 5 deforms when the hinge 2 is pressed down and pushes the hinge 2 to reset when the locking member releases the locking of the hinge 2. Through the arrangement of the elastic piece 5, after the locking component releases the locking of the hinge 2, the hinge 2 can be pushed to automatically reset, and then the support 100 is pushed to be lifted synchronously. When the side wall of the sleeve 1 is provided with the avoiding through hole 4 or the avoiding groove, the elastic buckle 3 is opened and reset when the elastic piece 5 pushes the hinge 2 to automatically reset until the elastic buckle 3 is opposite to the avoiding through hole 4 or the avoiding groove. The elastic member 5 can be in a free state corresponding to the hinge 2 at the position, and when the elastic buckle 3 can extend out to the avoiding through hole 4 or the avoiding groove to limit, the elastic member 5 can also be in a compressed state corresponding to the hinge 2 at the position. Specifically, the elastic member 5 is a compression elastic member, such as a compression spring, with two ends respectively abutting against the bottom ends of the sleeve 1 and the hinge 2. Adopt compression elastic component, its both ends respectively with sleeve 1 and hinge 2 offset can, simple structure, the equipment of being convenient for. If necessary, the elastic member 5 may be a tensile elastic member, and both ends thereof need to be connected to the sleeve 1 and the hinge 2, respectively. If necessary, the elastic member 5 may not be provided, and the bracket 100 may be pulled out by an external force to lift the hinge 2.
Furthermore, the locking part comprises a limiting plug 7 and a self-locking sliding rail 8 arranged on the hinge 2, the limiting plug 7 is connected with the sleeve 1 in a sliding mode, the sliding direction of the limiting plug is perpendicular to that of the hinge 2, and the end portion of the limiting plug 7 is inserted into the self-locking sliding rail 8 and moves along the self-locking sliding rail 8; the auto-lock slide rail 8 includes locking track 81, unblock track 82, auto-lock block portion C and the portion A that resets, the one end of locking track 81 and the one end of unblock track 82 are connected with the both ends of auto-lock block portion C respectively, the other end is connected with the both ends of the portion A that resets respectively, spacing stopper 7 slides to auto-lock block portion C and auto-lock under the elastic component 5 effect by the portion A that resets when hinge 2 pressed down again, spacing stopper 7 unlocks and resets to the portion A that resets along the unblock track 82 under the effect of elastic component 5. Specifically, auto-lock slide rail 8 includes locking track 81, unblock track 82, auto-lock block portion C and reset portion A, and when hinge 2 pushed down, spacing stopper 7 slides along locking track 81 gradually with reset portion A relatively sleeve 1, when removing to auto-lock block portion C department and hinge 2 is released, spacing stopper 7 and auto-lock block portion C block to with hinge 2 auto-lock. When the external force pushes the hinge 2 downward again, the limiting plug 7 slides relative to the sleeve 1 to move along the unlocking track 82 by the self-locking clamping part C to unlock, and then under the action of the restoring force of the elastic part 5, the hinge 2 is pushed to move upward to the initial state, namely the reset part a.
Specifically, the locking rail 81 includes a first groove 811 and a second groove 812, the unlocking rail 82 includes a third groove 821 and a fourth groove 822, the top end of the first groove 811 is connected to the top end of the second groove 812, the top end of the third groove 821 is connected to the top end of the fourth groove 822, the bottom end of the first groove 811 and the bottom end of the fourth groove 822 are respectively connected to two ends of the reset portion a, and the bottom end of the second groove 812 and the bottom end of the third groove 821 are respectively connected to the self-locking engaging portion C; and the depths of the reset part A, the first groove 811, the second groove 812, the self-locking clamping part C, the third groove 821 and the fourth groove 822 are sequentially increased, and step surfaces 823 are respectively formed at the connecting parts. Referring to fig. 4 and 5, the locking rail 81, the unlocking rail 82, the self-locking engaging portion C, and the reset portion a of the self-locking slide rail 8 are connected in a heart shape. When hinge 2 downstream, pushing away simultaneously stopper 7 by reset portion A rebound, because there is the step to fourth recess 822 direction AD direction promptly, so stopper 7 can only follow first recess 811 motion, continue to push stopper 7 along with hinge 2 downstream and move to the B department that first recess 811 and second recess 812 meet, elastic component 5 has pressed to the least significant end this moment, loosen hinge 2 back, stopper 7 moves along second recess 812 and drops to auto-lock block portion C department under the effect of elastic component 5, realize the block.
When the bracket 100 is pulled out, the bracket 100 is pressed again, the hinge 2 is driven to move downwards, the limiting plug 7 is pushed to move downwards, the limiting plug 7 can only move along the third groove 821 in the direction of CD because of the step in the direction of the second groove 812, the elastic piece 5 is pressed to the lowest end at the moment, the elastic piece 5 of the bracket 100 is loosened to rebound because the step is in the direction of DC, the limiting plug 7 can only move along the fourth groove 822 in the direction of DA because the hinge 2 moves downwards, and finally the limiting plug 7 stops at the reset part A to drive the hinge 2 to return to the initial position, and in the process, the bracket 100 moves upwards to the elastic buckle 3 to release the clamping of the clamping head 101, so that the bracket 100 can be pulled out.
According to the requirement, the self-locking structure can also adopt a ratchet wheel self-locking structure similar to a pressing ball pen, and the like, and the details are not repeated.
In order to facilitate the installation of each part, sleeve 1 has the mounting groove that is used for installing hinge 2 and the mounting platform that is located mounting groove one side, the mounting platform in have with the window of mounting groove intercommunication, be provided with apron 9 with the mounting platform complex, the last backup pad 6 that is provided with of mounting platform, set up the slip through-hole with the window intercommunication in the backup pad 6, spacing stopper 7 wears to locate in the slip through-hole and slides along the slip through-hole, apron 9 and sleeve 1 detachable fixed connection. The mounting groove forms the slide way of hinge 2, provides spacing and guide effect for hinge 2. The mounting platform may be specifically parallel to the mounting slot. Be provided with the window on it to with the mounting groove intercommunication, place backup pad 6 and install spacing stopper 7 on mounting platform, it is spacing with spacing stopper 7 and backup pad 6 through apron 9 at last, prevent that it from deviating from. The cover plate 9 is detachably and fixedly connected with the sleeve 1, and is particularly connected with the sleeve through screws so as to be conveniently disassembled and assembled.
On the basis of the above embodiments, a plurality of first contact spring pieces are fixed in the sleeve 1, and a plurality of second contact spring pieces are fixed on the support 100 and matched with the first contact spring pieces, so that the first contact spring pieces and the second contact spring pieces are electrically connected respectively when the support 100 is locked in the sleeve 1. Because support 100 and sleeve 1 detachable are connected, in order to realize information transmission, corresponding set up the contact shell fragment respectively on the two, specifically can be through embedded mode fixed contact shell fragment to when support 100 is fixed with coupling assembling 200, first contact shell fragment and second contact shell fragment contact in order to switch on, realize information connection.
Based on the detachable connection device provided in the above embodiment, the invention further provides a headset, which includes any one of the detachable connection devices in the above embodiments. Since the headset employs the detachable connection device in the above embodiment, please refer to the above embodiment for the beneficial effects of the headset.
Specifically, the connection assembly 200 is rotatably installed in the earshell 300 of the earphone, the support 100 is fixedly connected with the headset body, and the connection assembly 200 is rotatably connected with the earshell 300. Specifically be provided with the spacing groove in earlap 300, sleeve 1 installs in the spacing inslot and can rotate relative to the spacing groove, is connected with torsional spring 11 between sleeve 1 and earlap 300 to it provides the restoring force to warp when sleeve 1 rotates relative to earlap 300. The sleeve 1 can be fixedly connected with a pin shaft, one end of the torsion spring 11 is connected with the pin shaft in a hanging mode, and the other end of the torsion spring is connected with the ear shell 300 in a hanging mode. The bracket 100 and the head-mounted body can be connected through threads. The bracket 100 can drive the earmuff 300 and the head-wearing main body to rotate relatively within a certain angle range, and the torsion spring 11 enables the bracket 100 and the earmuff 300 to automatically return to the original position after the small-angle relative rotation.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A detachable connection device, characterized by comprising a bracket (100) and a connection assembly (200), wherein the bracket (100) is provided with a chuck (101); the connecting assembly (200) comprises a sleeve (1), a hinge (2) and a locking component, wherein the hinge (2) is installed in the sleeve (1) in a sliding mode, the head of the hinge (2) is provided with an elastic buckle (3), and the bracket (100) can be inserted into the elastic buckle (3) and pushes the hinge (2) to slide downwards; when hinge (2) are pressed down be in under the effect of locking part by the locking, just elasticity buckle (3) are in the spacing adduction down of sleeve (1) inner wall with dop (101) block, when hinge (2) are pressed down again the locking part is removed right the locking of hinge (2), hinge (2) with support (100) are lifted up and are reset to sleeve (1) is removed right when elasticity buckle (3) are spacing, elasticity buckle (3) with dop (101) are removed the block.
2. The detachable connecting device according to claim 1, wherein a clearance through hole (4) or a clearance groove is formed in a side wall of the sleeve (1), the hinge (2) slides until the elastic buckle (3) is opposite to the clearance through hole (4) or the clearance groove, and the elastic buckle (3) extends into the clearance through hole (4) or the clearance groove to be opened.
3. The detachable connection device according to claim 1, wherein the elastic catch (3) comprises oppositely arranged elastic arms (31), the heads of the two elastic arms (31) are provided with clamping bosses extending inwards and towards each other, and the middle of the elastic arms (31) is provided with a groove (32).
4. A detachable connection device according to any one of claims 1 to 3, characterised by further comprising an elastic member (5) arranged in cooperation with said hinge (2), said elastic member (5) being deformed when said hinge (2) is depressed and pushing said hinge (2) to return when said locking means releases the locking of said hinge (2).
5. Detachable connecting device according to claim 4, characterized in that the elastic element (5) is a compression elastic element with two ends respectively abutting against the bottom end of the hinge (2) and the sleeve (1).
6. The detachable connection device according to claim 4, wherein the locking component comprises a limiting plug (7) and a self-locking sliding rail (8) arranged on the hinge (2), the limiting plug (7) is slidably connected with the sleeve (1) and the sliding direction of the limiting plug is perpendicular to the sliding direction of the hinge (2), and the end of the limiting plug (7) is inserted into the self-locking sliding rail (8) and moves along the self-locking sliding rail (8); the self-locking sliding rail (8) comprises a locking rail (81), an unlocking rail (82), a self-locking clamping portion (C) and a resetting portion (A), one end of the locking rail (81) and one end of the unlocking rail (82) are respectively connected with two ends of the self-locking clamping portion (C), the other end of the locking rail (81) and one end of the unlocking rail (82) are respectively connected with two ends of the resetting portion (A), when the hinge (2) is pressed down, the limiting plug (7) slides to the self-locking clamping portion (C) along the locking rail (81) and is self-locked under the action of the elastic piece (5), and when the hinge (2) is pressed down again, the limiting plug (7) is unlocked and reset to the resetting portion (A) along the unlocking rail (82) under the action of the elastic piece (5).
7. The detachable connection device according to claim 6, wherein the locking rail (81) comprises a first groove (811) and a second groove (812), the unlocking rail (82) comprises a third groove (821) and a fourth groove (822), a top end of the first groove (811) is connected with a top end of the second groove (812), a top end of the third groove (821) is connected with a top end of the fourth groove (822), a bottom end of the first groove (811) and a bottom end of the fourth groove (822) are respectively connected with two ends of the reset portion (A), and a bottom end of the second groove (812) and a bottom end of the third groove (821) are respectively connected with the self-locking clamping portion (C); and the depths of the reset part (A), the first groove (811), the second groove (812), the self-locking clamping part (C), the third groove (821) and the fourth groove (822) are sequentially increased and step surfaces (823) are respectively formed at the joint.
8. The detachable connecting device according to claim 6, wherein the sleeve (1) has a mounting groove for mounting the hinge (2) and a mounting platform located on one side of the mounting groove, the mounting platform has a window communicated with the mounting groove therein, a cover plate (9) is provided in cooperation with the mounting platform, a support plate (6) is provided on the mounting platform, a sliding through hole communicated with the window is provided on the support plate (6), the limiting plug (7) is inserted into the sliding through hole and slides along the through hole, and the cover plate (9) is detachably and fixedly connected with the sleeve (1).
9. The detachable connection device according to any one of claims 1 to 3, wherein a plurality of first contact spring pieces are fixed in the sleeve (1), and a plurality of second contact spring pieces are fixed on the bracket (100) and are matched with the first contact spring pieces, so that the first contact spring pieces and the second contact spring pieces are electrically connected respectively when the bracket (100) is locked in the sleeve (1).
10. A headphone comprising a headphone and a headphone body, characterized in that it comprises a detachable connection device according to any one of claims 1 to 9, the connection assembly (200) being rotatably mounted in the shell (300) of the headphone, the support (100) being fixedly connected to the headphone body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435330.3A CN113163291A (en) | 2021-04-22 | 2021-04-22 | Detachable connecting device and headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435330.3A CN113163291A (en) | 2021-04-22 | 2021-04-22 | Detachable connecting device and headset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113163291A true CN113163291A (en) | 2021-07-23 |
Family
ID=76869414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110435330.3A Pending CN113163291A (en) | 2021-04-22 | 2021-04-22 | Detachable connecting device and headset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113163291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471775A (en) * | 2021-08-10 | 2021-10-01 | 立讯电子科技（昆山）有限公司 | Connecting device, electronic equipment and wireless earphone |
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Application publication date: 20210723 |
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