WO2014131177A1 - 一种对讲机及其连接器 - Google Patents

一种对讲机及其连接器 Download PDF

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Publication number
WO2014131177A1
WO2014131177A1 PCT/CN2013/071994 CN2013071994W WO2014131177A1 WO 2014131177 A1 WO2014131177 A1 WO 2014131177A1 CN 2013071994 W CN2013071994 W CN 2013071994W WO 2014131177 A1 WO2014131177 A1 WO 2014131177A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
chuck
walkie
talkie
tail
Prior art date
Application number
PCT/CN2013/071994
Other languages
English (en)
French (fr)
Inventor
胡坤映
王光玉
Original Assignee
海能达通信股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 海能达通信股份有限公司 filed Critical 海能达通信股份有限公司
Priority to PCT/CN2013/071994 priority Critical patent/WO2014131177A1/zh
Publication of WO2014131177A1 publication Critical patent/WO2014131177A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6275—Latching arms not integral with the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices

Definitions

  • the present invention relates to the field of communication device technologies, and in particular, to a connector for a walkie-talkie.
  • the present invention also relates to a walkie-talkie assembled using the above connector. Background technique
  • the walkie-talkie is a two-way communication device, including a unit for transmitting and receiving signals; specifically, the host of the walkie-talkie transmits signals to and from the external device through the connector.
  • the connector In the prior art, most of the connectors and the host are connected by screws.
  • the connector In one of the connections, the connector is provided with a threaded hole and then screwed to the side of the main body by means of a small head screw, and the head of the small head screw is slotted for screwing or disassembly.
  • the head of the small head screw is small, and even if the head is slotted, it is not easy to perform manual screwing, and there is a risk that the connection is unreliable; if the tool is used for tightening, it is easy to put the host when the force is too large.
  • the nut on the top is loosened, which even causes the screw to break, which in turn requires replacement of the main unit housing and the connector.
  • the connector can also be screwed to the main body by a large-head screw.
  • this connection method solves the problem of inconvenient manual operation of the small-head screw, the screw is often rusted or thermally expanded and contracted after tightening. Locked up, which in turn causes inconvenience for subsequent disassembly.
  • a fixing member and a slider can be disposed on the connector, and then a locking piece is disposed on the main body casing corresponding to the slider, and then the connector is connected by using a sliding buckle. The host is connected.
  • the fixing member at the upper end of the connector is likely to slide out of the main casing or be damaged, the connection of the lower slider will also be damaged, resulting in the entire connection. Failure, causing communication failure; and when the fixing member is broken, the entire connector also fails, and a new connector needs to be replaced; since the fixing member is fixedly connected with the main body, the external force received by the fixing member is further transmitted to the host, thereby causing the host Damage.
  • An object of the present invention is to provide a connector for a walkie-talkie, which can realize automatic assembly and disassembly with a host, improve reliability and convenience of connection, and has good durability.
  • Another object of the present invention is to provide a walkie-talkie having a simple structure and a more reliable connection between the main unit and the connector.
  • the present invention provides a connector for a walkie-talkie, the connector has a base, the connector includes a fixed buckle and a movable buckle, and the fixed buckle is fixed in a positioning slot of the walkie-talkie host
  • the movable buckle includes a rotating shaft and a chuck pivotally connected to the rotating shaft, the chuck is inserted into a card slot of the main body of the intercom, and has a torsion spring locking the same in the card slot, the twist
  • the spring is hinged to the rotating shaft, and the fixed buckle and the rotating shaft are both disposed on the base body.
  • the connector of the present invention is firstly fixed to the main body of the intercom through the fixed buckle, and then fastened in the card slot of the main body through the movable snap, and the connection manner of the buckle is convenient for assembly and disassembly; the chuck of the movable buckle
  • the torsion spring is built in, and the torsion spring can rotate around the rotating shaft, so that the chuck is inserted into the card slot of the main machine without any tools, and no additional external force is applied to the chuck, and only the fixed buckle and the activity are needed.
  • the snaps are aligned with the positioning slots and the card slots, and then the connector is pushed to complete the connection of the entire connector to the host, which not only improves the automation of the operation, but also simplifies the operation.
  • the invention realizes the connection between the movable buckle and the card slot by rotating the chuck around the rotating shaft, and the manner of the rotary connection applies a locking force to the chuck through the torsion spring, thereby ensuring the reliability of the connection, the wire And damage to the host of the walkie-talkie.
  • the movable buckle further includes a positioning member that blocks the chuck from being disengaged from the card slot to further improve the reliability of the connection.
  • the positioning member is a protrusion disposed on a side of the chuck, the protrusion is outwardly extended in an axial direction parallel to the rotating shaft, and the outer casing of the connector is provided with a flange.
  • the projection abuts one side of the flange with its outer wall.
  • the positioning member may be a protrusion extending outwardly from the axial direction.
  • the protrusion and the flange of the connector abut each other, even if an external force acts on the chuck, so that the card
  • the head produces a tendency to slip off the card slot, and the protrusion also transmits the resistance generated by the flange to the chuck, thereby offsetting part of the external force and preventing the chuck from slipping outward; only when the external force is large enough to overcome
  • the movable buckle may be separated from the card slot. At this time, the timely separation of the movable buckle and the card slot can protect the wire of the connector and avoid It was broken.
  • the positioning member is a lock ring.
  • the lock ring is abutted against the tail of the chuck with its edge, and the lock ring has the The rear swing of the chuck provides a gap in the space.
  • the positioning member may also be a locking ring, the locking ring abuts the tail of the chuck with its edge, thereby preventing the rotation of the chuck, and the auxiliary chuck is positioned to further improve the reliability of the connection.
  • the lock ring can also be provided with a notch.
  • the base of the connector is further provided with a boss
  • the lock ring is provided with a first groove that cooperates with the boss, when the first groove is engaged with the boss, The notch of the lock ring is opposite the tail of the chuck.
  • the lock ring is further provided with a second groove that cooperates with the boss. When the second groove is engaged with the boss, the upper edge of the lock ring and the chuck are The tail is leaning against it.
  • the locking ring can also be provided with a first groove and a second groove to assist the locking and releasing of the clamping head.
  • first groove and the boss are locked, the locking ring is locked at the position of the notch facing the tail of the chuck.
  • the second groove and the boss are locked, the tail of the chuck is separated from the notch area and is locked again, and the locking of the second groove and the boss prevents the lock ring from rotating. Further increase the degree of locking and the firmness of the connection.
  • the base of the connector is further provided with a guiding pin, and the guiding pin is fitably inserted into the guiding hole of the main body of the intercom, so that the connector is accurately connected with the host, simplifying the connection process and avoiding installation. deviation.
  • the tail SR of the connector is configured as a skirt structure, and the tail of the movable buckle has an operating handle, and the operating handle is wrapped in the skirt structure.
  • the present invention also provides a walkie-talkie comprising a host and a connector connected to the host, the connector being the connector of any of the above.
  • the walkie-talkie of the present invention has the connector according to any of the above, the technical effects produced by the connector of any of the above are applicable to the walkie-talkie of the present invention, and will not be described herein.
  • Figure 1 is a perspective view of a connector of the present invention in a specific embodiment
  • FIG. 2 is a partial cross-sectional structural view of the connector shown in FIG. 1;
  • Figure 3 is a first schematic view showing the installation process of the connector shown in Figure 1;
  • Figure 4 is a second schematic view showing the installation process of the connector shown in Figure 1;
  • Figure 5 is a partial enlarged view of a portion A of Figure 4.
  • Figure 6 is a third schematic view of the installation process of the connection shown in Figure 1;
  • FIG. 7 is a schematic structural view of a first arrangement manner of a positioning member provided by the present invention
  • Figure 8 is a partially enlarged schematic view showing a portion B of the positioning member shown in Figure 7;
  • FIG. 9 is a schematic structural view of a second arrangement manner of a positioning member provided by the present invention.
  • FIG. 10 is a partial enlarged view of a boss portion of a housing of the connector provided by the present invention
  • FIG. 11 is a schematic structural view of the lock ring in an unlocked state according to the present invention
  • FIG. 12 is a schematic structural view of a lock ring locked state provided by the present invention.
  • FIG. 13 is a schematic structural view showing an arrangement manner of a guiding pin provided by the present invention.
  • Figure 14 is a cross-sectional structural view showing the tail SR of the wire provided by the present invention.
  • Figure 15 is a schematic exploded view showing the assembly of the walkie-talkie provided by the present invention.
  • Figure 16 is a perspective view showing the structure of the walkie-talkie provided by the present invention. detailed description
  • the core of the invention is to provide a connector for a walkie-talkie, which can realize automatic assembly and disassembly with the host, improve the reliability and convenience of the connection, and has good durability.
  • Another core of the present invention is to provide a walkie-talkie, which has a simple structure and a more reliable connection between the host and the connector.
  • the walkie-talkie of the present invention includes a host and a connector capable of being detachably connected to the host, and the connector is connected with a wire for signal transmission with the external device.
  • FIG. 1 is a perspective structural view of a connector according to a specific embodiment of the present invention
  • FIG. 2 is a partial cross-sectional structural view of the connector of FIG.
  • the connector of the present invention has a base body to constitute a main body portion thereof, and the connector includes a movable buckle 1 and a fixed buckle 2, and the fixed buckle 2 is disposed on the base of the connector, and The fixed buckle is disposed on the base body, and can also be integrally formed with the base body.
  • the fixed buckle 2 is used for positioning and positioning with the positioning slot 3 of the walkie-talkie main body;
  • the movable buckle 1 includes the rotating shaft 11 and the chuck 12, and the rotating shaft 11 is disposed on the base body, the chuck 12 is pivotally connected to the rotating shaft 11 so that the chuck 12 rotates around the rotating shaft 11; the chuck 12 can be inserted into the slot 4 of the walkie-talkie main body; the torsion spring 13 and the torsion spring are built in the chuck 12 13 is hinged to the rotating shaft 11, and the torsion spring 13 can apply pressure to the chuck 12, the pressure is generally downward along the circumference of the rotating shaft 11 to lock the chuck 12 In the card slot 4 of the walkie-talkie host.
  • the connector of the present invention, the fixed buckle 2 and the movable buckle 1 cooperate with each other to realize the card connection with the main body of the walkie-talkie, and has a simple structure, convenient installation and disassembly;
  • the movable buckle 1 includes the rotating shaft 11 and the chuck 12, And the chuck 12 is rotatable about the rotating shaft 11, so that the chuck 12 changes its inclination angle according to the structure of the card slot 4, and then gradually enters into the card slot 4, so that the movable buckle 1 is automatically engaged with the card slot 4;
  • the spring 13 provides a certain pre-tightening force for the chuck 12.
  • the torsion spring 13 locks the chuck 12 in the slot 4 to prevent it from slipping out of the slot 4.
  • the reliability of the connection is ensured; after the fixed buckle 2 is snapped into the positioning slot 3, the movable buckle 1 is engaged with the card slot 4. Since the movable buckle 1 is configured by the rotary connection, no auxiliary tools are needed.
  • the chuck 12 can be inserted into the card slot 4, which not only simplifies the installation and disassembly process, but also saves time and labor, and realizes the automatic installation of the connector and improves the installation efficiency.
  • FIG. 3 is a first schematic view showing the installation process of the connector shown in FIG. 1.
  • FIG. 4 is a second schematic view showing the installation process of the connector shown in FIG. 1.
  • FIG. 5 is a partial enlarged view of the portion A in FIG. Figure 6 is a third schematic view of the installation process of the connection shown in Figure 1.
  • the fixing buckle 2 When the installation is performed, the fixing buckle 2 can be firstly inserted into the positioning slot 3 of the main body, and then the connector is rotated with the fixing point of the fixing buckle 2 and the positioning slot 3 as a fulcrum, so that the movable buckle 1 gradually approaches the card slot. 4, as shown in FIG. 3; when the chuck 12 of the movable buckle 1 is in contact with the edge of the card slot 4, since the edge of the card slot 4 has a slope surface, an upward pressing force is generated on the card head 12, so that the card When the head 12 rotates clockwise around the rotating shaft 11, the chuck 12 can slide into the slot 4 under the action of external thrust; when the edge of the slot 4 is not provided with a slope, the chuck 12 needs to be manually rotated to facilitate the chuck.
  • the torsion spring 13 can open a certain angle, and then snap into the card slot 4; during the rotation of the chuck 12, the torsion spring 13 also rotates clockwise around the rotating shaft 11 and elastically deforms, as shown in FIG. 4 and FIG.
  • the chuck 12 passes over the edge of the card slot 4, the chuck 12 enters the slot of the slot 4, and the torsion spring 13 presses the chuck 12 downward under the elastic restoring force, and the head end of the chuck 12 abuts;
  • the card head 12 is snapped into the card slot 4 by the inner end surface of the card slot 4, and the connection is completed. Mounting, as shown in FIG.
  • the chuck 12 of the movable buckle 1 can be made of a plastic material, and the plastic deformation of the plastic material can provide a certain buffering force, and the card slot 4 and the connector play a certain protective role.
  • the connector of the present invention may further include a positioning member to prevent the card head 12 from slipping out of the card slot 4 outward.
  • FIG. 7 is a schematic structural view of the first arrangement of the positioning member provided by the present invention
  • FIG. 8 is a partially enlarged schematic view of the portion B of the positioning member shown in FIG.
  • the positioning member of the present invention may be a protrusion 51 disposed on the side of the chuck 12, and the protrusion 51 protrudes outward in the direction parallel to the axis of the rotating shaft 11;
  • the base of the connector has the outer casing 6
  • the outer casing 6 is provided with a flange 61.
  • the flange 61 is disposed corresponding to the protrusion 51, and the outer wall 4 of the protrusion 51 is attached to one side of the flange 61, as shown in FIG.
  • the protrusion 51 can also be made of a plastic material, and the plastic deformation property of the plastic is used to lock the small force with the interference fit; when the wire of the connector is pulled, the force of the movable buckle 1 reaches a certain degree.
  • the movable buckle 1 can be opened by itself to protect the wires and connectors from being broken or the connector being torn.
  • the movable buckle 1 is above the connector, and the fixed buckle 2 is below the connector, and the two are generally located at the two ends of the connector electrical connection portion 9 (see FIG. 7), as shown in FIG.
  • the positions of the movable buckle 1 and the fixed buckle 2 are not limited to the above-described settings, and the positions of the two may be interchanged or may be changed correspondingly according to the structure of the connector.
  • the protrusions 51 may be arranged in a cylindrical shape.
  • the protrusions 51 may be provided with a prism, a rib, or the like;
  • the flange 61 may be a flange that cooperates with the protrusion 51, and the flange can also extend along the axial direction of the rotating shaft 11, as shown in FIG. 8;
  • the flange 61 can also be arranged in a strip shape or set in other irregular shapes. .
  • the structure of the projection 51 and the flange 61 is substantially unrestricted, and the roles of the two correspond to the torsion spring 13 of the movable snap 1; it will be understood by those skilled in the art that the projection 51 and the flange 61 are
  • the portion to be contacted should generally have a circular arc guiding or transitional structure to prevent the protrusion 51 and the flange 61 from being crushed or caused to break when the external force is excessively large, causing structural damage.
  • the elastic restoring force of the torsion spring 13 locks the chuck 12, and the projection 51 is positioned by the flange 61, and even if there is an external force pulling the chuck 12 outward, the spring is twisted.
  • the elastic restoring force of 13 and the force of the flange 61 against the projection 51 are offset or partially canceled, only when the external force overcomes the elastic restoring force of the torsion spring 13 and the static friction between the projection 51 and the flange 61. At this time, it is possible for the chuck 12 to be separated from the card slot 4.
  • the projection 51 and the flange 61 can be joined by an interference fit, and at this time, the preload force transmitted from the projection 51 to the chuck 12 is greater, and the effect of preventing slippage is better.
  • the positioning member When the positioning member is in the first arrangement described above, it is mostly applied to the case where the strength of the wire is low, so that the wire can be sufficiently protected to prevent the connector from being damaged.
  • FIG. 9 is a schematic structural view of a second arrangement of a positioning member provided by the present invention
  • FIG. 10 is a partially enlarged schematic view showing a boss portion of a housing of the connector provided by the present invention
  • FIG. 12 is a structural schematic view showing the locked state of the lock ring provided by the present invention.
  • the positioning member of the present invention may be a lock ring 52.
  • the lock ring 52 and the chuck 12 cooperate with each other. After the chuck 12 is inserted into the card slot 4, the lock ring 52 is biased against the chuck by its edge. The tail portion of the 12 prevents the chuck 12 from rotating about the rotating shaft 11, thereby locking the chuck 12 in the slot 4 so as not to slide outward, as shown in FIG.
  • the portion of the chuck 12 that snaps into the card slot 4 is its head, and correspondingly, the other end opposite the head is its tail, which is the tail of the chuck 12 described herein.
  • the locking ring 52 can generally be arranged in an annular shape to facilitate the interaction with the outer casing 6, as shown in FIG. 9.
  • the edge of the locking ring 52 can be the outer periphery of the toroid facing the upper side of the locking ring 52, as referred to herein above.
  • the state when the walkie-talkie or the connector is normally used is a reference; of course, when the lock ring 52 is changed in its mounting position, the lock ring 52 can also abut the tail of the top chuck 12 with other edges.
  • the lock ring 52 can also be provided with a handle 521 for driving the lock ring 52 to rotate about its longitudinal axis; the lock ring 52 has a notch 522, and the notch 522 provides space for the swing of the tail portion of the chuck 12 to enable the chuck 12 to snap into the card slot 4.
  • the handle 521 is rotated to separate the notch 522 from the chuck 12, and the upper edge of the locking ring 52 abuts against the tail of the chuck 12 to lock the chuck 12 .
  • the lock ring 52 can also be provided with a first groove 523 and a second groove 524.
  • the base body can also be provided with a boss 62.
  • the first groove 523 and the second groove 524 are respectively disposed with the boss 62.
  • the boss 62 may be disposed at an intermediate position of the chuck 12 or at a side thereof; it is understood that the boss 62 may be disposed at any position on the outer periphery of the lock ring 52, so as to be realized with the first groove 523 and the The two grooves 524 are engaged as shown in FIG. 10; the first groove 523 can be correspondingly disposed according to the positions of the notch 522 and the boss 62; obviously, the second groove 524 can also be according to the notch 522 and the boss 62.
  • the position is set accordingly, and the position of the second groove 524 is more flexible, which can be set at any position when the notch 522 and the chuck 12 are in a wrong state, and the locking of the chuck 12 can be achieved at this time.
  • the handle 521 is first rotated.
  • the notch 522 is opposite to the tail of the chuck 12, and then The card head 12 is inserted into the card slot 4 according to the steps shown in FIG. 3-6.
  • the arrangement of the first groove 523 and the second groove 524 facilitates the rotational positioning of the handle 521, increases the hand feeling when the handle 521 is rotated, prevents the rotation transition when the force is excessively large, and the phenomenon that the notch 522 and the tail portion of the chuck 12 do not match;
  • the second recess 524 of the handle 521 exceeds the position of the boss 62, the edge of the lock ring 52 cannot completely abut the tail of the chuck 12, which may affect the positioning effect.
  • the chuck 12 is positioned by the lock ring 52. Since the locking force of the lock ring 52 is large, the movement of the chuck 12 can be effectively prevented, so that it is firmly fixed in the card slot 4, thereby improving The reliability of the connection between the connector and the main body of the intercom; even if a large external force acts on the wire of the connector, and then the chuck 12 is pulled outward by the wire, since the tail of the chuck 12 is firmly secured by the lock ring 52 When the lock is locked, the chuck 12 is also difficult to slide out of the card slot 4, so that the connection failure does not occur.
  • the chuck 12 is made of plastic material, if the wire on the connector is subjected to excessive pulling force, the wire may move the chuck 12, and at this time, the tail of the chuck 12 is elastically deformed, thereby releasing the lock ring. 52 locks the tail of the chuck 12 so that the chuck 12 is in a free state, and the movable buckle 1 slips out from the inside of the slot 4. That is, the positioning of the locking ring 52 to the chuck 12 can have There is a certain buffer space. When the external force of the connector is too large, in order to prevent the wire from being torn or the connector from being damaged, the chuck 12 can be allowed to slide out of the card slot 4, but this situation has only been experienced in the connector.
  • boss 62 can also be made of a plastic material to provide a certain cushioning and movement space for the lock ring 52, and can also protect the wires and connectors.
  • the positioning member provided by the above second structure is generally applied to the case where the wire strength is large, and the wire can withstand a large pulling force at this time, the wire is not easily broken, and the locking ring 52 can be Firmly lock the chuck 12 without worrying about possible damage to the wires.
  • FIG. 13 is a schematic structural view of a guiding manner of a guiding pin provided by the present invention
  • FIG. 14 is a schematic cross-sectional structural view of a wire tail SR of the wire provided by the present invention.
  • the connector of the present invention can also be provided with a guiding pin 7, which is arranged on the base of the connector, as shown in Fig. 13, when mounting, firstly insert the guiding pin 7 into the guiding of the main body 8 In the hole 81, the assembly position is automatically guided during the installation process, so that the connector can be completely docked with the main body 8 to facilitate the installation of the subsequent connector; and when the guiding pin 7 is guided, the electrical connection portion on the connector 9 and the electrical interface 82 on the host 8 can be mated to each other to ensure the accuracy of the electrical connection location.
  • the guiding pin 7 can be disposed on the base corresponding to the bottom of the chuck 12, and when the chuck 12 is inserted into the slot 4, the bottom end of the tail of the chuck 12 can be supported by the guiding pin 7. Positioning to assist in improving the reliability of the positioning of the chuck 12 .
  • two pilot pins 7 can be provided, and the two pilot pins 7 can be arranged parallel to the axis of the rotary shaft 11.
  • the tail SR (stress relief, stress relief or stress relief) of the connector of the present invention can be set as the skirt structure 10; the tail SR is mainly applied to the wire material, and SR can also be understood as the abbreviation of soft rubber.
  • the soft rubber mainly acts as a stress releasing and protecting wire; the tail of the movable buckle 1 can be provided with an operating handle 14, and the operating handle 14 can be wrapped in the skirt structure 10, and the skirt structure 10 has a certain arc setting.
  • FIG. 15 is a schematic exploded view of the walkie-talkie provided by the present invention
  • FIG. 16 is a schematic perspective view of the walkie-talkie provided by the present invention.
  • the present invention also provides a walkie-talkie, which includes a host 8 and a connector connected to the host 8.
  • the connector is the connector described in any of the above. For details, refer to the above, and no further details are provided herein.
  • the connector in the state of use, the connector is connected to the host 8, and when the signal transmission of the connector and the external device is not required, the connector can be removed, that is, the connector of the present invention is A detachable connection is used between the hosts 8.

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Abstract

一种对讲机及其连接器，提高了连接的可靠性和便捷性，且其耐久性较好。本发明的连接器具有基体，且包括固定卡扣和活动卡扣，所述固定卡扣卡固于对讲机主机的定位槽内，所述活动卡扣包括转轴和与所述转轴枢接的卡头，所述卡头卡入对讲机主机的卡槽内，并具有将其锁定在所述卡槽内的扭簧，所述扭簧与所述转轴铰接，所述固定卡扣和所述转轴均设置在所述基体上。所述连接器的活动卡扣釆用转动卡入的方式实现与主机的连接，可快速实现连接器的拆装；活动卡扣内设置有扭簧，不仅使得组装更加简单，还为卡头提供了一定的锁紧力，以提高连接的可靠性；在连接器承受的外力较大时，卡头可与卡槽脱离，对连接器和主机进行保护，避免损坏对讲机。

Description

一种对讲机及其连接器
技术领域
本发明涉及通信设备技术领域， 特别是涉及一种对讲机的连接器。 本 发明还涉及一种釆用上述连接器组装成的对讲机。 背景技术
对讲机是一种双向通信设备， 包括信号发送和接受的单元； 具体地， 对讲机的主机是通过连接器与外接设备发生信号传递的。
现有技术中， 连接器与主机之间大多釆用螺钉固定的方式进行连接。 在其中一种连接方式中， 连接器设有螺纹孔， 然后通过小头螺钉螺旋 连接在主机的侧面， 且小头螺钉的头部开有槽， 便于进行旋紧或者拆卸。 但是， 小头螺钉的头部较小， 即使其头部开有槽， 也不便于进行手动旋拧， 存在连接不可靠的风险； 如果釆用工具进行拧紧， 当用力过大时就容易将 主机上的螺母拧松， 甚至导致螺钉的断裂， 进而需要更换主机外壳以及连 接器。
可以想到， 连接器还可以釆用大头螺钉与主机进行螺纹连接， 这种连 接方式虽然解决了小头螺钉手动操作不便的问题， 但螺钉在拧紧后经常由 于生锈或者热胀冷缩等原因而锁死， 进而造成后续拆卸的不便。
上述两种连接方式虽然简单易行， 但也存在结构庞大、 拆装不便等缺 点； 同时， 釆用上述两种方式进行连接时， 螺钉通常位于连接器的中间位 置， 且螺钉与连接器的螺纹孔之间密封性较差， 故上述两种连接方式的防 水性能较差， 不能满足对讲机的应用需要。
为解决上述技术问题， 还可以在连接器上设置固定件和滑扣， 然后在 主机外壳上与所述滑扣对应的位置设置锁止片， 进而釆用滑动卡扣的连接 方式将连接器与主机相连。
在进行安装时， 首先将连接器上端的固定件插入主机的外壳内， 然后 向上推动连接器下端的滑扣， 最后按下主机外壳上的锁止片将滑扣锁定， 进而完成连接器与主机之间的固定连接。 釆用上述滑动卡扣的方式连接形成的对讲机， 虽然能够实现手动组装 和拆卸， 但其装配的过程较为繁瑣， 首先需要将固定件与主机固连， 然后 向上推动滑扣， 当滑扣推动到位后再通过锁止片将其锁定。 可见， 在上述 滑动卡扣的过程中， 需要兼顾滑扣和固定件的组装以及锁止片与滑扣的配 合， 其自动化程度较低， 操作的便捷性较差。
此外， 如果用力拉扯连接器的导线， 或者在长期使用过程中， 连接器 上端的固定件极有可能滑出主机外壳或者被破坏， 则下端滑扣的连接也将 受到破坏， 从而导致整个连接的失效， 引发通信故障； 且当固定件破坏时， 整个连接器也随之失效， 需要更换新的连接器； 由于固定件与主机固定连 接， 固定件承受的外力会进一步传递给主机， 进而导致主机的损坏。
因此， 如何设计一种对讲机的连接器， 以提高连接的便捷性， 提高自 动化程度， 降低其损坏率， 是本领域技术人员目前需要解决的技术问题。
发明内容
本发明的目的是提供一种对讲机的连接器， 能够实现与主机的自动组 装和拆卸， 提高了连接的可靠性和便捷性， 且其耐久性较好。
本发明的另一目的是提供一种对讲机， 其结构简单， 主机与连接器之 间的连接更加可靠。
为解决上述技术问题， 本发明提供一种对讲机的连接器， 所述连接器 具有基体， 所述连接器包括固定卡扣和活动卡扣， 所述固定卡扣卡固于对 讲机主机的定位槽内， 所述活动卡扣包括转轴和与所述转轴枢接的卡头， 所述卡头卡入对讲机主机的卡槽内，并具有将其锁定在所述卡槽内的扭簧， 所述扭簧与所述转轴铰接，所述固定卡扣和所述转轴均设置在所述基体上。
本发明的连接器首先通过固定卡扣与对讲机的主机固连， 然后通过活 动卡扣扣合在主机的卡槽内， 釆用卡扣的连接方式便于进行组装和拆卸； 活动卡扣的卡头内置有扭簧， 且扭簧能够绕转轴转动， 进而将卡头卡入主 机的卡槽内，无需任何工具进行辅助，也不需要对卡头额外施加外力作用， 只需将固定卡扣和活动卡扣对准定位槽和卡槽， 然后推动连接器即可完成 整个连接器与主机的连接， 不仅提高了操作的自动化程度， 也简化了操作 过程； 本发明釆用卡头绕转轴转动的方式实现活动卡扣与卡槽的连接， 这 种转动连接的方式通过扭簧对卡头施加锁紧力，既能够保证连接的可靠性， 的导线以及对讲机的主机造成损伤。
优选地， 所述活动卡扣还包括阻碍所述卡头脱离所述卡槽的定位件， 以进一步提高连接的可靠性。
优选地， 所述定位件为设置在所述卡头侧面的凸起， 所述凸起沿平行 于所述转轴的轴线方向向外伸出设置， 所述连接器的外壳设有凸缘， 所述 凸起以其外壁抵接于所述凸缘的一侧。
定位件可以为向外轴向延伸设置的凸起，当活动卡扣卡接于卡槽内时， 该凸起与连接器的凸缘相互抵接， 即使有外力作用在卡头上， 使得卡头产 生了滑脱卡槽的运动趋势， 凸起也会将凸缘产生的阻力传递给卡头， 进而 抵消部分外部作用力， 阻碍卡头向外滑脱； 只有当外部作用力大到一定程 度， 克服了凸起与凸缘之间的静摩擦力时， 活动卡扣才有可能与卡槽相分 离， 此时， 活动卡扣与卡槽的及时分离又可以对连接器的导线起到保护作 用， 避免其被扯断。
优选地， 所述定位件为锁环， 当所述卡头嵌入所述对讲机主机的卡槽 后， 所述锁环以其边沿顶靠所述卡头的尾部， 所述锁环具有为所述卡头的 尾部摆动提供空间的缺口。
定位件还可以为锁环， 该锁环以其边沿将所述卡头的尾部顶靠， 进而 阻止卡头的转动， 辅助卡头进行定位， 进一步提高连接的可靠性。 锁环还可以设置缺口， 当转动手柄将锁环的缺口正对卡头的尾部时， 卡头处于自由状态， 即可对活动卡扣进行组装和拆卸； 当完成组装后， 再 次转动手柄， 使得卡头的尾部脱离锁环的缺口对应区域， 则卡头重新被锁 死。
优选地， 所述连接器的基体还设有凸台， 所述锁环设有与所述凸台配 合的第一凹槽， 当所述第一凹槽与所述凸台卡固时， 所述锁环的缺口与所 述卡头的尾部相对。 优选地， 所述锁环还设有与所述凸台配合的第二凹槽， 所述第二凹槽 与所述凸台卡固时， 所述锁环的上边沿与所述卡头的尾部顶靠。
锁环还可以配套的设置第一凹槽和第二凹槽， 辅助配合卡头的锁定和 释放， 第一凹槽与凸台卡固时， 将锁环锁定在缺口正对卡头尾部的位置， 以便操作者进行组装和拆卸； 第二凹槽与凸台卡固时， 卡头的尾部脱离缺 口区域， 重新被锁死， 而第二凹槽与凸台的卡固可以防止锁环转动， 进一 步提高锁紧程度和连接的牢固性。
优选地， 所述连接器的基体还设有导正销， 所述导正销适配地插入对 讲机主机的导正孔内， 以便连接器准确地与主机对应连接， 简化连接过程， 避免出现安装偏差。
优选地， 所述连接器的线尾 SR设置成裙边结构， 所述活动卡扣的尾 部具有操作柄， 所述操作柄包覆于所述裙边结构中。
当活动卡扣的操作柄内置于裙边结构时， 整个连接器的外部结构更为 精简， 且可以起到保护活动卡扣的作用， 也可以避免灰尘等杂质的侵入。 本发明还提供一种对讲机， 包括主机和与所述主机相连的连接器， 所 述连接器为上述任一项所述的连接器。
由于本发明的对讲机具有上述任一项所述的连接器， 故上述任一项所 述的连接器所产生的技术效果均适用于本发明的对讲机， 此处不再赘述。 附图说明
图 1 为本发明所提供连接器在一种具体实施方式中的立体结构示意 图；
图 2为图 1所示连接器的局部剖面结构示意图；
图 3为图 1所示连接器的安装过程第一示意图；
图 4为图 1所示连接器的安装过程第二示意图；
图 5为图 4中 A部分的局部放大示意图；
图 6为图 1所示连接的安装过程第三示意图；
图 7为本发明所提供定位件第一种设置方式的结构示意图； 图 8为图 7所示定位件中 B部分的局部放大示意图；
图 9为本发明所提供定位件第二种设置方式的结构示意图；
图 10为本发明所提供连接器的外壳中凸台部分的局部放大示意图； 图 11为本发明所提供锁环未锁定状态的结构示意图；
图 12为本发明所提供锁环锁定状态的结构示意图；
图 13为本发明所提供导正销一种设置方式的结构示意图；
图 14为本发明所提供导线的线尾 SR的剖面结构示意图；
图 15为本发明所提供对讲机的组装分解示意图；
图 16为本发明所提供对讲机的立体结构示意图。 具体实施方式
本发明的核心是提供一种对讲机的连接器， 能够实现与主机的自动组 装和拆卸， 提高了连接的可靠性和便捷性， 且其耐久性较好。
本发明的另一核心是提供一种对讲机， 其结构简单， 主机与连接器之 间的连接更加可靠。
本发明的对讲机包括主机和能够与主机实现可拆卸连接的连接器， 且 连接器连接有导线， 以便与外接设备发生信号传递。
为了使本技术领域的人员更好地理解本发明方案， 下面结合附图和具 体实施方式对本发明作进一步的详细说明。
请参考图 1和图 2, 图 1为本发明所提供连接器在一种具体实施方式 中的立体结构示意图； 图 2为图 1所示连接器的局部剖面结构示意图。
在一种具体实施方式中， 本发明的连接器具有基体， 以构成其主体部 分， 所述连接器包括活动卡扣 1和固定卡扣 2, 固定卡扣 2设置在连接器 的基体上， 可以釆用固定连接的方式设置在基体上， 也可以与基体一体成 型而成， 固定卡扣 2用于与对讲机主机的定位槽 3卡接定位； 活动卡扣 1 包括转轴 11和卡头 12, 转轴 11设置在基体上， 卡头 12与转轴 11枢接， 以便卡头 12绕转轴 11转动； 卡头 12能够卡入对讲机主机的卡槽 4内； 卡 头 12中内置有扭簧 13 , 扭簧 13铰接于转轴 11上， 且扭簧 13能够对卡头 12施加压力， 该压力通常沿转轴 11的周向向下， 以便将卡头 12锁紧固定 在对讲机主机的卡槽 4内。
本发明的连接器， 釆用固定卡扣 2和活动卡扣 1相互配合， 实现与对 讲机主机的卡接， 其结构简单， 安装和拆卸比较便捷； 活动卡扣 1包括转 轴 11和卡头 12, 且卡头 12能够绕转轴 11进行转动， 以便卡头 12根据卡 槽 4的结构变化其倾斜角度， 进而逐渐卡入卡槽 4内， 使得活动卡扣 1 自 动地与卡槽 4卡接；扭簧 13为卡头 12提供一定的预紧力， 当卡头 12卡入 卡槽 4时， 扭簧 13将卡头 12锁紧在卡槽 4内， 避免其从卡槽 4中向外滑 脱， 保证连接的可靠性； 当固定卡扣 2卡接于定位槽 3内后， 再将活动卡 扣 1与卡槽 4卡接， 由于活动卡扣 1釆用转动连接的结构设置， 无需任何 辅助工具即可将卡头 12卡入卡槽 4内， 不仅简化了安装和拆卸的过程，使 得操作更加省时省力， 还实现了连接器的自动化安装， 提高了安装效率。
请参考图 3-6, 图 3为图 1所示连接器的安装过程第一示意图； 图 4 为图 1所示连接器的安装过程第二示意图； 图 5为图 4中 A部分的局部放 大示意图； 图 6为图 1所示连接的安装过程第三示意图。
在进行安装时， 可以首先将固定卡扣 2卡入主机的定位槽 3内， 然后 以固定卡扣 2与定位槽 3的卡固点为支点转动连接器， 使得活动卡扣 1逐 渐靠近卡槽 4, 如图 3所示； 当活动卡扣 1的卡头 12与卡槽 4的边缘接触 时， 由于卡槽 4的边缘具有坡面， 进而对卡头 12产生向上的顶靠力， 使得 卡头 12绕转轴 11顺时针转动，则卡头 12在外部推力的作用下即可滑入卡 槽 4内； 当卡槽 4的边缘不设置坡面时， 需要手动转动卡头 12, 以便卡头 12能够打开一定的角度， 进而卡入卡槽 4内； 在卡头 12转动的过程中， 扭簧 13也随之绕转轴 11顺时针转动， 并产生弹性形变， 如图 4和图 5所 示； 当卡头 12越过卡槽 4的边缘时， 卡头 12进入卡槽 4的槽孔内， 扭簧 13在弹性回复力的作用下向下按压卡头 12, 则卡头 12的头端抵靠于卡槽 4的内端面， 卡头 12卡入卡槽 4内， 完成连接器的安装， 如图 6所示。
其中， 活动卡扣 1的卡头 12可以釆用塑胶材料制成，进而可以利用塑 胶材料的塑性变形提供一定的緩冲力 , 对卡槽 4和连接器起到一定的保护 作用。
由于连接器在使用的过程中经常会受到外力的作用， 存在连接失效的 风险， 为提高连接的可靠性， 本发明的连接器还可以包括定位件， 以阻碍 卡头 12向外滑脱出卡槽 4。
请参考图 7和图 8, 图 7为本发明所提供定位件第一种设置方式的结 构示意图； 图 8为图 7所示定位件中 B部分的局部放大示意图。
在第一种设置方式中，本发明的定位件可以为设置在卡头 12侧面的凸 起 51 , 凸起 51沿平行于转轴 11的轴线方向向外伸出设置； 连接器的基体 具有外壳 6, 外壳 6上设有凸缘 61 , 凸缘 61与凸起 51对应设置， 凸起 51 的外壁 4氏接在凸缘 61的一侧， 如图 8所示。
此外， 凸起 51还可以釆用塑胶材料制成， 利用塑胶的塑性变形特性， 釆用过盈配合进行小力量的锁定； 当连接器的导线受到拉扯， 活动卡扣 1 承受的力量达到一定程度的时候， 活动卡扣 1即可自行打开， 从而对导线 和连接器进行保护， 防止导线被扯断或者连接器被扯坏。
通常， 活动卡扣 1处于连接器的上方， 固定卡扣 2处于连接器的下方， 且两者一般位于连接器电气连接部分 9 (请参见图 7 )的两端， 如图 1-6所 示， 但是， 本领域技术人员应该理解， 活动卡扣 1和固定卡扣 2的位置并 不仅限于上述设置， 两者的位置可以进行互换， 或者可以根据连接器的结 构进行相应改变。
如图 7和图 8所示， 凸起 51可以呈圓柱型设置， 当然， 如果凸起 51 釆用塑胶制成， 凸起 51还可以釆用棱柱、 棱雉等结构设置； 凸缘 61可以 为与凸起 51相互配合的凸沿，且该凸沿也可以沿转轴 11的轴向延伸设置， 如图 8所示；凸缘 61还可以呈条块状设置，或者设置为其他不规则的形状。
理论上讲， 凸起 51和凸缘 61的结构基本上不受限制， 两者的作用相 当于活动卡扣 1的扭簧 13; 本领域技术人员应该可以理解， 凸起 51和凸 缘 61相接触的部分通常应具有圓弧导向或者过渡结构，以免外部作用力过 大时将凸起 51和凸缘 61压溃或者造成其断裂， 引发结构性破坏。
当卡头 12卡入卡槽 4之后，扭簧 13的弹性回复力将卡头 12锁定，且 凸起 51被凸缘 61定位， 即使存在向外拉扯卡头 12的外力， 也会被扭簧 13的弹性回复力和凸缘 61对凸起 51的作用力所抵消或者部分抵消， 只有 当该外力克服了扭簧 13的弹性回复力和凸起 51与凸缘 61之间的静摩擦力 时， 卡头 12才有可能脱离卡槽 4。
更为优选的是， 凸起 51和凸缘 61可以釆用过盈配合连接， 此时由凸 起 51传递给卡头 12的预紧力更大， 则防止滑脱的效果更好。
当定位件釆用上述第一种设置方式时， 大多应用于导线的强度较低的 情况下， 以便对导线进行充分的保护， 防止连接器受到损坏。
请参考图 9-12, 图 9为本发明所提供定位件第二种设置方式的结构示 意图； 图 10为本发明所提供连接器的外壳中凸台部分的局部放大示意图； 图 11为本发明所提供锁环未锁定状态的结构示意图； 图 12为本发明所提 供锁环锁定状态的结构示意图。
在第二种设置方式中， 本发明的定位件可以为锁环 52, 锁环 52与卡 头 12相互配合， 当卡头 12卡入卡槽 4之后， 锁环 52以其边沿顶靠卡头 12的尾部， 防止卡头 12绕转轴 11转动， 进而将卡头 12锁紧在卡槽 4内， 以免其向外滑出， 如图 12所示。
所述卡头 12卡入卡槽 4内的部分为其头部，相应地， 与其头部相对的 另外一端为其尾部， 也就是本文所述的卡头 12的尾部。
锁环 52通常可以呈圓环状设置，便于与外壳 6相互配合，如图 9所示； 锁环 52的边沿可以是锁环 52朝向上方的环面的外周边， 本文中所指的上 方以对讲机或者连接器正常使用时的状态为参照； 当然，在锁环 52变换其 安装位置时， 锁环 52还可以以其他边沿抵顶卡头 12的尾部。
锁环 52还可以设置手柄 521 , 以便带动锁环 52绕其纵向轴线转动； 锁环 52具有缺口 522, 缺口 522为卡头 12尾部的摆动提供空间， 以使卡 头 12能够卡入卡槽 4内， 当完成卡头 12的卡装后， 再转动手柄 521 , 将 缺口 522与卡头 12分离， 则锁环 52的上边沿顶靠于卡头 12的尾部，将卡 头 12锁死。
在此基础上， 锁环 52还可以设置第一凹槽 523和第二凹槽 524, 基体 上还可以设置凸台 62, 第一凹槽 523和第二凹槽 524均与凸台 62配合设 置； 当第一凹槽 523与凸台 62卡固时，锁环 52的缺口 522与卡头 12的尾 部相对， 如图 11所示； 当第二凹槽 524与凸台 62卡固时， 缺口 522与卡 头 12相错设置，锁环 52的边沿将卡头 12的尾部顶靠锁死，如图 12所示。 具体地， 凸台 62可以设置在卡头 12的中间位置或者设置在其侧面； 可以理解， 凸台 62可以设置在锁环 52外周边的任意位置， 以便于实现与 第一凹槽 523和第二凹槽 524的卡接，如图 10所示； 第一凹槽 523可以根 据缺口 522和凸台 62的位置进行相应设置； 显然， 第二凹槽 524也可以根 据缺口 522和凸台 62的位置进行相应设置，且第二凹槽 524的位置更加灵 活，其可以设置在缺口 522与卡头 12相错时的任意位置，此时均可以实现 对卡头 12的锁固。
如图 11和图 12所示， 进行活动卡扣 1的安装时， 首先转动手柄 521 , 当第一凹槽 523与凸台 62卡固时， 缺口 522正对卡头 12的尾部， 然后即 可按照图 3-6所示的步骤将卡头 12卡入卡槽 4内； 当完成卡头 12与卡槽 4的卡固后， 再次转动手柄 521 , 当转动到第二凹槽 524与凸台 62卡固的 位置时， 缺口 523旋出卡头 12的尾部对应的位置， 且锁环 52没有缺口的 部分与卡头 12的尾部完全接触，即锁环 52以其边沿将卡头 12的尾部顶靠， 如图 12所示。
第一凹槽 523和第二凹槽 524的设置便于手柄 521的转动定位， 增加 手柄 521转动时的手感， 防止用力过大时转动过渡， 出现缺口 522与卡头 12的尾部不匹配的现象； 当手柄 521的第二凹槽 524超过凸台 62的位置 时， 锁环 52的边沿就不能够将卡头 12的尾部完全顶靠， 可能会影响定位 效果。
釆用上述结构，通过锁环 52将卡头 12定位， 由于锁环 52的锁紧力较 大， 能够有效地防止卡头 12的运动， 使其牢固地卡固于卡槽 4内， 从而提 高了连接器与对讲机主机之间连接的可靠性； 即使有较大的外力作用在连 接器的导线上， 进而通过导线向外牵拉卡头 12, 由于卡头 12的尾部被锁 环 52牢固地锁紧， 则卡头 12也艮难从卡槽 4中滑出， 也就不会出现连接 失效的问题。
当卡头 12釆用塑性材料制成时，如果连接器上的导线受到过大的拉扯 力， 导线就可能带动卡头 12运动， 此时， 卡头 12的尾部发生弹性变形， 进而解除锁环 52对卡头 12尾部的锁定，使得卡头 12处于自由状态， 活动 卡扣 1从卡槽 4内向外滑脱。 也就是说， 锁环 52对卡头 12的定位可以具 有一定的緩冲空间， 当连接器所受外力过大时， 为防止导线被扯断或者连 接器发生损坏， 可以允许卡头 12滑出卡槽 4, 但这种情况仅在连接器受到 过大外力作用时，主要为了保护连接器和导线等部件； 即使卡头 12滑出卡 槽 4, 连接器和主机也都没有受到损坏， 操作者还可以将卡头 12重新卡入 卡槽 4内进行连接。
同理， 也可以将凸台 62釆用塑性材料制成， 以便为锁环 52提供一定 的緩冲和运动空间， 同样可以起到对导线和连接器的保护作用。
可以想到， 釆用上述第二种结构设置的定位件通常应用于导线强度较 大的情况下，此时的导线所能够承受的拉力也较大， 则导线不容易被拉断， 锁环 52可以牢固地将卡头 12锁紧， 而不必担心可能会损坏导线。
请参考图 13和图 14, 图 13为本发明所提供导正销一种设置方式的结 构示意图； 图 14为本发明所提供导线的线尾 SR的剖面结构示意图。
本发明的连接器还可以设置导正销 7, 导正销 7设置在连接器的基体 上， 如图 13所示， 进行安装时， 首先将导正销 7适配地插入主机 8的导正 孔 81内，在安装过程中自动导正组装位置，使连接器能够与主机 8完整对 接， 以便于后续连接器的安装； 且当导正销 7进行导正后， 连接器上的电 气连接部分 9与主机 8上的电气接口 82就能够相互匹配地连接，确保电气 连接位置的准确性。
此外，导正销 7可以设置在基体上与卡头 12的底部相对应的位置， 则 当卡头 12卡入卡槽 4后， 卡头 12的尾部底端就可以通过导正销 7进行支 撑定位， 以辅助提高卡头 12定位的可靠性。 当然， 为进一步提高支撑定位 效果， 可以设置两个导正销 7, 且两个导正销 7可以平行于转轴 11的轴线 方向设置。
本发明的连接器的线尾 SR ( stress relief, 应力释放或者应力消除 )可 以设置成裙边结构 10; 线尾 SR主要应用在线材类产品上， SR也可以理解 为 soft rubber的缩写， 翻译为软胶， 主要起应力释放和保护线材作用； 活 动卡扣 1的尾部可以设置操作柄 14, 且操作柄 14可以包覆于裙边结构 10 中， 所述裙边结构 10呈具有一定弧度设置的护罩状设置， 如图 14所示； 一方面， 将操作柄 14包覆于裙边结构 10中使得整个连接器的外观则更加 简洁大方； 另一方面， 裙边结构 10可以起到保护活动卡扣 1的作用， 同时 还具有一定的防尘功能。
请参考图 15和图 16,图 15为本发明所提供对讲机的组装分解示意图； 图 16为本发明所提供对讲机的立体结构示意图。
本发明还提供一种对讲机， 所述对讲机包括主机 8和与主机 8相连的 连接器， 连接器为上述任一项所述的连接器， 具体结构参见上文， 此处不 再赘述。
本领域技术人员应该可以理解，在使用状态，连接器连接在主机 8上， 当不需要连接器与外接设备发生信号传递时， 可以将连接器取下， 也就是 说， 本发明的连接器与主机 8之间釆用的是可拆卸的连接方式。
以上对本发明所提供的对讲机及其连接器进行了详细介绍。 本文中应 用了具体个例对本发明的原理及实施方式进行了阐述， 以上实施例的说明 只是用于帮助理解本发明对讲机及其连接器的核心思想。 应当指出， 对于 本技术领域的普通技术人员来说， 在不脱离本发明原理的前提下， 还可以 对本发明进行若干改进和修饰， 这些改进和修饰也落入本发明权利要求的 保护范围内。

Claims

权 利 要 求
1、 一种对讲机的连接器， 所述连接器具有基体， 其特征在于， 所述连 接器包括固定卡扣和活动卡扣， 所述固定卡扣卡固于对讲机主机的定位槽 内， 所述活动卡扣包括转轴和与所述转轴枢接的卡头， 所述卡头卡入对讲 机主机的卡槽内， 并具有将其锁定在所述卡槽内的扭簧， 所述扭簧与所述 转轴铰接， 所述固定卡扣和所述转轴均设置在所述基体上。
2、 如权利要求 1所述的连接器， 其特征在于， 所述活动卡扣还包括阻 碍所述卡头脱离所述卡槽的定位件。
3、 如权利要求 2所述的连接器， 其特征在于， 所述定位件为设置在所 所述连接器的外壳设有凸缘， 所述凸起以其外壁抵接于所述凸缘的一侧。
4、 如权利要求 2所述的连接器， 其特征在于， 所述定位件为锁环， 当 所述卡头嵌入所述对讲机主机的卡槽后， 所述锁环以其边沿顶靠所述卡头 的尾部， 所述锁环具有为所述卡头的尾部摆动提供空间的缺口。
5、 如权利要求 4所述的连接器， 其特征在于， 所述锁环还设有带动所 述锁环绕其纵向轴线转动的手柄。
6、 如权利要求 5所述的连接器， 其特征在于， 所述连接器的基体还设 有凸台， 所述锁环设有与所述凸台配合的第一凹槽， 当所述第一凹槽与所 述凸台卡固时， 所述锁环的缺口与所述卡头的尾部相对。
7、 如权利要求 5所述的连接器， 其特征在于， 所述锁环还设有与所述 凸台配合的第二凹槽， 所述第二凹槽与所述凸台卡固时， 所述锁环的上边 沿与所述卡头的尾部顶靠。
8、 如权利要求 1-7任一项所述的连接器， 其特征在于， 所述连接器的 基体还设有导正销， 所述导正销适配地插入对讲机主机的导正孔内。
9、 如权利要求 1-7任一项所述的连接器， 其特征在于， 所述连接器的 线尾 SR设置成裙边结构， 所述活动卡扣的尾部具有操作柄， 所述操作柄 包覆于所述裙边结构中。
10、 一种对讲机， 包括主机和可拆卸地连接在所述主机上的连接器， 其特征在于， 所述连接器为上述 1-9任一项所述的连接器。
PCT/CN2013/071994 2013-02-28 2013-02-28 一种对讲机及其连接器 WO2014131177A1 (zh)

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