WO2023221478A1 - 连接器公端、连接器母端和快插连接器 - Google Patents
连接器公端、连接器母端和快插连接器 Download PDFInfo
- Publication number
- WO2023221478A1 WO2023221478A1 PCT/CN2022/138750 CN2022138750W WO2023221478A1 WO 2023221478 A1 WO2023221478 A1 WO 2023221478A1 CN 2022138750 W CN2022138750 W CN 2022138750W WO 2023221478 A1 WO2023221478 A1 WO 2023221478A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- elastic
- elastic claw
- housing
- female end
- Prior art date
Links
- 210000000078 claw Anatomy 0.000 claims description 107
- 239000004020 conductor Substances 0.000 claims description 37
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Definitions
- the present application relates to the technical field of test connectors, and in particular to a connector public end, a connector female end and a quick-plug connector.
- connection methods of connectors can be divided into rotary tightening connectors, bayonet connectors and floating blind plug connectors. Since there are a large number of products in the factory that contain connectors, and the performance of these products and the connectors on the products need to be tested before leaving the factory. Only after passing the test can they be shipped from the factory. Therefore, there is a great need for quick-plug connectors. .
- the female end of the connector on some products has a locking structure that can be used to design the public end of the connector for testing, while the front half of the female end of the connector on some products is threaded and the rear half is a polished rod, and The diameter of the polished rod is larger than the diameter of the threaded end, and there is no design structure that can provide locking for the plug end. Therefore, only a rotation-tightening test connector can be used. This rotation-tightening test connector increases the number of tests. The time required greatly reduces the efficiency of testing and increases the cost of the enterprise.
- the main purpose of this application is to provide a connector male end, a connector female end and a quick-plug connector.
- a connector male end for mating with a connector female end.
- the connector male end includes: a shell with a cavity formed in the shell; and an elastic clip. Claw, one end of the elastic claw is located in the cavity, the other end of the elastic claw is used to connect with the female end of the connector, and the outer peripheral surface of the elastic claw is tapered toward the direction of the housing. , the housing and the elastic claw move relative to each other, the elastic claw holds the connector female end tightly, and the connection between the elastic claw and the connector female end is limited to the cavity in vivo.
- the outer peripheral surface of the elastic claw is a smooth slope, or the outer peripheral surface of the elastic claw is a stepped slope.
- the elastic claw is provided with a first threaded portion, and the first threaded portion is used to cooperate with the female end of the connector.
- the first threaded portion is located on at least one inner peripheral surface of the elastic claw.
- a first elastic member is provided between the housing and the elastic claw, and both ends of the first elastic member are respectively in contact with the housing and the elastic claw.
- the public end of the connector further includes a second elastic member;
- the housing is provided with an annular first groove, and the second elastic member is disposed in the first groove.
- the elastic claw is provided with a second groove body, and the housing and the elastic claw move relative to each other so that the second elastic member is simultaneously limited to the first groove body and the second groove body.
- the male end of the connector further includes: an outer conductor, the outer conductor is sleeved in the elastic claw, and the outer conductor and the elastic claw have a penetrating hollow structure. ; Inner conductor, the inner conductor is located in the hollow structure, and the inner conductor and the outer conductor are connected by an insulator; and, an inner shield, the inner shield is sleeved on the insulator and the outer conductor between.
- one end of the inner shield facing away from the insulator is adapted to the female end of the connector.
- a connector female end is provided for mating with the elastic claw of the connector male end according to any one of the first aspects.
- the connector female end includes a second threaded part, and the first threaded part of the elastic claw matches the second threaded part.
- a quick-plug connector including: the connector male end described in any one of the first aspects; or the connector female end described in any one of the second aspects.
- the male end of the connector is provided.
- the operator directly inserts the female end of the connector into the elastic claw by hand, so that the housing and the elastic claw move relative to each other, even if the elastic claw is completely located in the direction of the housing.
- the public end of the connector provided by the embodiment of the present application does not need to be threaded between the connector female end and the elastic claw, and can still be quickly inserted, which reduces the time for rotating and tightening the thread during the test process, thereby improving test efficiency. Purpose.
- a female end of the connector When used, it needs to match the male end of the connector. After the female end of the connector and the male end of the connector are inserted into each other, they are locked by the elastic claws to hold the female end of the connector tightly. end, thereby achieving locking, reducing the time for rotating and tightening the thread during the test, and achieving the purpose of improving test efficiency.
- a quick-plug connector which includes a connector public end of the first aspect or a connector female end of the second aspect. Therefore, it has the same technical advantages as the connector public end or the connector female end.
- Figure 1 shows a schematic structural diagram of a public end of a connector provided by an embodiment of the present application
- Figure 2 shows a schematic structural diagram during the assembly process of a connector public end and a connector female end provided by an embodiment of the present application
- Figure 3 shows a schematic structural diagram of a quick-plug connector formed by assembling a connector public end and a connector female end provided in an embodiment of the present application
- Figure 4 shows a schematic structural diagram of an elastic claw at the public end of a connector provided by an embodiment of the present application
- Figure 5 shows a schematic structural diagram of an outer conductor of a connector public end provided by an embodiment of the present application.
- Figure 6 shows a schematic structural diagram of an inner conductor of the public end of a connector provided by an embodiment of the present application
- Figure 7 shows a schematic structural diagram of an insulator at the public end of a connector provided by an embodiment of the present application
- FIG. 8 shows a schematic structural diagram of an inner shield of a connector public end provided by an embodiment of the present application.
- the embodiment of the present application provides a connector male end 11 for mating with the connector female end 12 .
- the connector male end 11 includes: a shell 111 , and the shell A cavity is formed in 111; and, an elastic claw 112 has one end located in the cavity and the other end of the elastic claw 112 is used to connect with the connector female end 12.
- the outer circumferential surface of the claw 112 is tapered toward the direction of the housing 111.
- the housing 111 and the elastic claw 112 move relative to each other.
- the elastic claw 112 tightly hugs the connector female end 12. And the connection between the two is limited in the cavity.
- the elastic claws 112 are dispersed.
- the claws 112 and the elastic claws 112 gradually shrink and hold the connector female end 12 tightly until the connection between the two completely enters the cavity. Due to the extrusion of the cavity, the gap between the elastic claws 112 and the connector female end 12 The friction force locks the two to prevent the elastic claw 112 and the connector female end 12 from slipping.
- a connector male end 11 is provided.
- the operator directly inserts the connector female end 12 into the elastic claw 112 by hand, so that the housing 111 and the elastic claw 112 move relative to each other, even if the elastic claw 112 Push the elastic claw 112 or push the housing 111 in a direction that is completely inside the housing 111.
- one end of the elastic claw 112 is located outside the housing 111 and has a tapered structure, that is, an open structure. After pushing, the elastic claw 112 opens. The structure is gradually tightened and the connector female end 12 is held tightly at the same time, thereby achieving the effect of pushing instead of rotating tightening.
- the connector male end 11 provided by the embodiment of the present application does not need to be threaded between the connector female end 12 and the elastic claw 112, and can still be quickly inserted, which reduces the time for rotating and tightening the thread during the test process, and achieves improved performance.
- the purpose of testing efficiency is not need to be threaded between the connector female end 12 and the elastic claw 112, and can still be quickly inserted, which reduces the time for rotating and tightening the thread during the test process, and achieves improved performance. The purpose of testing efficiency.
- the outer peripheral surface of the elastic claw 112 is a smooth slope.
- the inner wall of the housing 111 is also a smooth surface, so that when the two move relative to each other, the elastic claw 112 can easily Slide into the cavity of the housing 111; or, the outer peripheral surface of the elastic claw 112 is a stepped slope, and accordingly, the inner wall of the housing 111 is also a stepped surface, so that the two can form an bite state after being matched.
- the friction force between the housing 111 and the elastic claw 112 is increased to further achieve the purpose of locking and prevent the housing 111 and the elastic claw 112 from falling off and affecting the test effect.
- the outer peripheral surface of the elastic claw 112 can also be configured as a curved inclined surface or a wavy inclined surface, which will not be described again here.
- the elastic claw 112 is provided with a first threaded portion 1122 , and the first threaded portion 1122 is used to cooperate with the connector female end 12 .
- the first threaded portion 1122 is located on at least one inner peripheral surface of the elastic claw 112 .
- the inner wall of the elastic claw 112 is designed with a first threaded portion 1122 .
- the first threaded portion 1122 is located on at least one inner peripheral surface of the elastic claw 112.
- the elastic claw 112 and the housing 111 move relative to each other, and the elastic claw 112 deforms to shrink.
- the first threaded portion 1122 on the elastic claw 112 can hug the second threaded portion 121 of the connector female end 12, and under the action of friction between the first threaded portion 1122 and the second threaded portion 121, the connector can be The female end 12 and the elastic claw 112 are locked.
- a first elastic member 117 and a second elastic member 118 are provided between the housing 111 and the elastic claw 112; both ends of the first elastic member 117 respectively abut the housing. 111 and the elastic claw 112; the housing 111 is provided with an annular first groove body 1111, the second elastic member 118 is provided in the first groove body 1111, and the elastic claw 112 is provided with The second groove body 1121 moves relative to the housing 111 and the elastic claw 112 to compress the first elastic member 117 and limit the second elastic member 118 to the first groove body 1111 at the same time. and inside the second tank body 1121.
- the elastic claw 112 is disposed in the housing 111
- a first elastic member 117 is disposed between the elastic claw 112 and the housing 111 .
- the first elastic member 117 is a spring or an elastic member. pad or other elastic and retractable structure.
- the inner ring of the housing 111 is provided with a first groove 1111 for placing the second elastic member 118.
- the second elastic member 118 is a circlip or a C-shaped ring or a spring.
- Elastic structures such as sheets
- a second groove body 1121 is provided on the outer wall of the elastic claw 112, and the first elastic member 117 is compressed to the extreme position by pushing the housing 111 or the elastic claw 112, so that the inside of the first groove body 1111
- the second elastic member 118 reaches the second groove 1121 of the elastic claw 112 and is inserted and locked in place.
- the housing 111 and the elastic claw 112 hug each other tightly to prevent the first elastic member 117 from rebounding. After opening, the first elastic member 117 can push the housing 111 and the elastic claw 112 to separate under the force of restoring its own elastic deformation, thereby playing a reset function.
- the male end of the connector also includes: an outer conductor 113, which is sleeved in the elastic claw 112, and the outer conductor 113 and the elastic claw 112 have a penetrating hollow structure; an inner conductor 114 , the inner conductor 114 is located in the hollow structure, and the inner conductor 114 and the outer conductor 113 are connected through an insulator 115; and, an inner shield 116, the inner shield 116 is sleeved on the insulator 115 and between the outer conductors 113 .
- one end of the outer conductor 113 away from the elastic claw 112 is an exposed end.
- the exposed end is designed with a thread and is mainly used for connecting the connector with a cable at the tail.
- the inner conductor 114 is located at the center of the hollow structure.
- the function of the inner conductor 114 is to transmit electrical signals, and one end of the inner conductor 114 facing the elastic claw 112 is a tip, so An opening is provided at one end of the inner conductor 114 facing away from the elastic claw 112 .
- the insulator 115 is in the shape of a ring and is located between the inner conductor 114 and the outer conductor 113.
- the main function of the insulator 115 is to support and fix the inner conductor 114, and to connect the inner conductor 114 and the outer conductor 113.
- the conductors 113 insulate each other.
- the inner shield 116 faces away from the insulation, and one end of the inner shield 115 is adapted to the connector female end 12.
- the inner shield 116 is used to shield external signals and To prevent internal signal leakage, in order to facilitate plugging and unplugging of the test connector female end 12 during testing, the inner shield 116 has a claw-type structure, which facilitates the connector to guide and adapt during insertion, which is convenient. Plug and unplug.
- the embodiment of the present application provides a connector male end 11.
- the operator directly inserts the connector male end 11 into the connector female end 12 by hand, and forcefully pushes the housing 111 to move in the first direction (such as 2 ), or push the elastic claw 112 to move in the opposite direction to the first direction, thereby compressing the first elastic member 117 and pushing the second elastic member 118 to the second groove of the elastic claw 112
- the purpose of preventing the connector public end 11 from rebounding is achieved.
- the originally opened elastic claw 112 can be held and tightened through the inner wall of the housing 111 to reach the first threaded portion 1122 of the inner wall of the elastic claw 112 and the connector female end 12 to be tested.
- the effect of the second thread portion 121 engaging realizes the effect of pushing instead of rotating tightening.
- the shell 111 of the connector male end 11 can be manually pulled out.
- the first elastic member 117 will resume its elastic deformation under the action of its own elastic potential energy, and the elastic claw 112 will automatically open under the action of its own elastic force. Pull out the female end of the connector 12.
- This embodiment of the present application provides a connector female end 12 for mating with the elastic claw 112 of the connector male end 11 described in any one of the first aspects.
- a connector female end 12 When used, it needs to cooperate with the above-mentioned connector male end 11. After the connector female end 12 and the connector male end 11 are inserted into each other, they are locked by the elastic claws 112. Hold the connector female end 12 tightly to achieve locking, which reduces the time for rotating and tightening the thread during the test, thereby achieving the purpose of improving test efficiency.
- the connector female end 12 includes a second threaded portion 121 , and the first threaded portion 1122 of the elastic claw 112 matches the second threaded portion 121 .
- the elastic claw 112 enters the inside of the housing 111, the elastic claw 112 will shrink and hug the connector female end 12, so that the first threaded portion 1122 will hug the second threaded portion 121.
- first threaded portion 1122 and the second threaded portion 121 mesh with each other, under the action of friction, , to achieve locking between the two, to prevent the connector female end 12 and the connector sub-end from falling off due to gravity, affecting the test results.
- the embodiment of the present application provides a quick-plug connector 10, including: the connector male end 11 described in any one of the first aspects; or, the connector 11 described in any one of the second aspects. Connector female end 12.
- a quick-plug connector 10 which includes the connector male end 11 of the first aspect or the connector female end 12 of the second aspect, and therefore has the same technology as the connector male end 11 or the connector female end 12 mentioned above.
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
本申请涉及连接器技术领域，提供一种连接器公端、连接器母端和快插连接器，该连接器公端用于与连接器母端配合，连接器公端包括：壳体，壳体内形成腔体；以及，弹性卡爪，弹性卡爪一端位于腔体内，另一端用于与连接器母端连接，弹性卡爪的外周面朝向壳体的方向渐缩设置，壳体和弹性卡爪之间相对移动，弹性卡爪抱紧连接器母端且二者连接处限位于腔体内。
Description
相关申请
本申请要求于2022年5月20号申请的、申请号为202221233496.3的中国专利申请的优先权。
本申请涉及测试用连接器技术领域，尤其涉及一种连接器公端、连接器母端和快插连接器。
连接器的连接方式可以分为旋转拧紧式连接器、卡口式连接器以及浮动盲插式连接器等。由于工厂中有大量的产品中包含连接器，且在出厂时需要对这些产品及产品上的连接器性能进行测试，测试通过后才可以进行出厂发货，因此就十分需要可以快插的连接器。
但目前已有的连接器中，有些产品上的连接器母端具有可以设计测试用连接器公端的锁紧结构，而有些产品上的连接器母端前半端为螺纹，后半端为光杆，且光杆的直径比螺纹端的直径更大，并没有可以为对插端提供锁紧的设计结构，因此只能使用旋转拧紧式的测试用连接器，这种旋转拧紧式的测试用连接器增加了测试所需要的时间，大大降低了测试的效率，增加了企业的成本。
据悉，已有的测试用连接器公端的设计大部分为通过卡簧收紧，抱紧被测连接器母端的方式来进行测试，该设计的主要缺点为无锁紧机构，仅靠连接器公端的卡簧与被测连接器母端的抱紧，增加摩擦力的方法来达到测试的目的，当连接器公端尾部线缆较重时，会出现连接器向反重力方向翘起，向重力方向移动的情况，导致测试结果不准确。
发明内容
本申请的主要目的在于提供一种连接器公端、连接器母端和快插连接器。
根据本申请的第一个方面，提供了一种连接器公端，用于与连接器母端配合，所述连接 器公端包括：壳体，所述壳体内形成腔体；以及，弹性卡爪，所述弹性卡爪一端位于所述腔体内，所述弹性卡爪另一端用于与所述连接器母端连接，所述弹性卡爪的外周面朝向所述壳体的方向渐缩设置，所述壳体和所述弹性卡爪之间相对移动，所述弹性卡爪抱紧所述连接器母端，且所述弹性卡爪和所述连接器母端的连接处限位于所述腔体内。
本申请的一种实施例中，所述弹性卡爪的外周面为平滑斜面，或者，所述弹性卡爪的外周面为阶梯状斜面。
本申请的一种实施例中，所述弹性卡爪设有第一螺纹部，所述第一螺纹部用于与所述连接器母端配合。
本申请的一种实施例中，所述第一螺纹部位于所述弹性卡爪的至少一个内周面。
本申请的一种实施例中，所述壳体和所述弹性卡爪之间设有第一弹性件，所述第一弹性件的两端分别抵接所述壳体和所述弹性卡爪。
本申请的一种实施例中，所述连接器公端还包括第二弹性件；所述壳体开设有环形的第一槽体，所述第二弹性件设于所述第一槽体内，所述弹性卡爪设有第二槽体，所述壳体和所述弹性卡爪之间相对移动，使所述第二弹性件同时限位于所述第一槽体和所述第二槽体内。
本申请的一种实施例中，所述连接器公端还包括：外导体，所述外导体套设于所述弹性卡爪内，所述外导体和所述弹性卡爪具有贯通的中空结构；内导体，所述内导体位于所述中空结构内，所述内导体和所述外导体之间通过绝缘体连接；以及，内屏蔽，所述内屏蔽套设于所述绝缘体和所述外导体之间。
本申请的一种实施例中，所述内屏蔽背向所述绝缘体的一端与所述连接器母端相适配。
根据本申请的第二个方面，提供了一种连接器母端，用于与第一方面任一项所述的连接器公端的弹性卡爪配合。
本申请的一种实施例中，所述连接器母端包括第二螺纹部，所述弹性卡爪的第一螺纹部与所述第二螺纹部相匹配。
根据本申请的第三个方面，提供了一种快插连接器，包括：第一方面任一项所述的连接器公端；或者，第二方面任一项所述的连接器母端。
根据本申请实施例提供连接器公端，使用时，操作者用手直接将连接器母端插入弹性卡爪内，使得壳体和弹性卡爪相对运动，即使弹性卡爪完全位于壳体内的方向推动弹性卡爪或者推动壳体，由于弹性卡爪一端位于壳体外侧，且为渐缩式结构，即张开式结构，经过推动，张开式结构逐渐收紧，同时抱紧连接器母端，实现了以推动代替旋转拧紧的效果。本申请实施例提供的连接器公端，无需对连接器母端和弹性卡爪之间进行螺纹拧紧，仍能 进行快插，减少了测试过程中旋转拧紧螺纹的时间，达到了提高测试效率的目的。
根据本申请实施例提供连接器母端，使用时，需与上述连接器公端相配合，连接器母端和连接器公端对插后，通过弹性卡爪的锁紧，抱紧连接器母端，从而实现锁紧，减少了测试过程中旋转拧紧螺纹的时间，达到了提高测试效率的目的。
根据本申请实施例提供快插连接器，包含第一方面的连接器公端或者第二方面的连接器母端，因此具有上述连接器公端或者连接器母端同样的技术优势，在此就不赘述。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1示出了本申请实施例提供的一种连接器公端的结构示意图；
图2示出了本申请实施例提供的一种连接器公端和连接器母端装配过程中的结构示意图；
图3示出了本申请实施例提供的一种连接器公端和连接器母端装配后形成快插连接器的结构示意图；
图4示出了本申请实施例提供的一种连接器公端的弹性卡爪的结构示意图；
图5示出了本申请实施例提供的一种连接器公端的外导体的结构示意图
图6示出了本申请实施例提供的一种连接器公端的内导体的结构示意图；
图7示出了本申请实施例提供的一种连接器公端的绝缘体的结构示意图；
图8示出了本申请实施例提供的一种连接器公端的内屏蔽的结构示意图。
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人 员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。
如图1-图3所示，本申请实施例提供了一种连接器公端11，用于与连接器母端12配合，所述连接器公端11包括：壳体111，所述壳体111内形成腔体；以及，弹性卡爪112，所述弹性卡爪112一端位于所述腔体内，所述弹性卡爪112另一端用于与所述连接器母端12连接，所述弹性卡爪112的外周面朝向所述壳体111的方向渐缩设置，所述壳体111和所述弹性卡爪112之间相对移动，所述弹性卡爪112抱紧所述连接器母端12，并且二者的连接处限位于所述腔体内。
其中对于弹性卡爪112和连接器母端12的运动方式，在弹性卡爪112和连接器母端12安装之处，弹性卡爪112呈分散状，在安装过程中，由于腔体挤压弹性卡爪112，弹性卡爪112逐渐收缩，抱紧连接器母端12，直至二者的连接处完全进入腔体后，由于腔体的挤压，弹性卡爪112和连接器母端12之间摩擦力的作用，将二者锁紧，防止弹性卡爪112和连接器母端12滑落。
根据本申请实施例提供连接器公端11，使用时，操作者用手直接将连接器母端12插入弹性卡爪112内，使得壳体111和弹性卡爪112相对运动，即使弹性卡爪112完全位于壳体111内的方向推动弹性卡爪112或者推动壳体111，由于弹性卡爪112一端位于壳体111外侧，且为渐缩式结构，即张开式结构，经过推动，张开式结构逐渐收紧，同时抱紧连接器母端12，实现了以推动代替旋转拧紧的效果。本申请实施例提供的连接器公端11，无需对连接器母端12和弹性卡爪112之间进行螺纹拧紧，仍能进行快插，减少了测试过程中旋转拧紧螺纹的时间，达到了提高测试效率的目的。
作为示例，请继续参见图1所示，所述弹性卡爪112的外周面为平滑斜面，相对应的，壳体111的内壁也为平滑表面，使得二者相对移动时，弹性卡爪112容易滑入壳体111的腔体内；或者，所述弹性卡爪112的外周面为阶梯状斜面，相应的，壳体111的内壁也为阶梯状表面，使得二者在配合后能够形成咬合状态，增大壳体111和弹性卡爪112之间的摩擦力，进一步达到锁定的目的，防止壳体111和弹性卡爪112之间脱落，影响测试效果。
所述弹性卡爪112的外周面还可以设置为带有弧度的斜面或者波浪形斜面，在此就不再赘述。
在一实施方式中，如图4所示，所述弹性卡爪112设有第一螺纹部1122，所述第一螺纹部1122用于与所述连接器母端12配合。具体地，所述第一螺纹部1122位于所述弹性卡爪112的至少一个内周面。正常放置时，弹性卡爪112一端会因为自身结构设计呈向外张开，散花式形状，弹性卡爪112内壁设计有第一螺纹部1122。第一螺纹部1122位于弹性卡爪112的至少一 个内周面，在连接器母端12置入弹性卡爪112内后，弹性卡爪112和壳体111相对运动，弹性卡爪112变形至收缩，弹性卡爪112上的第一螺纹部1122能够抱紧连接器母端12的第二螺纹部121，在第一螺纹部1122和第二螺纹部121之间的摩擦力作用下，实现连接器母端12和弹性卡爪112的锁紧。
本实施例中，所述壳体111和所述弹性卡爪112之间设有第一弹性件117和第二弹性件118；所述第一弹性件117的两端分别抵接所述壳体111和所述弹性卡爪112；所述壳体111开设有环形的第一槽体1111，所述第二弹性件118设于所述第一槽体1111内，所述弹性卡爪112设有第二槽体1121，所述壳体111和所述弹性卡爪112之间相对移动，压缩所述第一弹性件117且使所述第二弹性件118同时限位于所述第一槽体1111和所述第二槽体1121内。
请继续参见图2-图3所示，其中，壳体111内配置该弹性卡爪112，弹性卡爪112与壳体111之间配置第一弹性件117，第一弹性件117为弹簧或者弹垫或者其他具有弹性的可伸缩的结构体，壳体111的内圈设置有一圈第一槽体1111，用于放置第二弹性件118，第二弹性件118为卡簧或者C型环或者簧片等弹性结构体，弹性卡爪112外壁上设置一圈第二槽体1121，通过推动壳体111或者弹性卡爪112，压缩第一弹性件117到极限位置，使第一槽体1111内部的第二弹性件118到达弹性卡爪112的第二槽体1121内，以此插合锁紧到位，壳体111和弹性卡爪112相互抱紧，防止第一弹性件117回弹的目的，放开后，第一弹性件117可以在恢复自身弹性形变的作用力下，推抵壳体111和弹性卡爪112分开，起到复位作用。
所述连接器公端还包括：外导体113，所述外导体113套设于所述弹性卡爪112内，所述外导体113和所述弹性卡爪112具有贯通的中空结构；内导体114，所述内导体114位于所述中空结构内，所述内导体114和所述外导体113之间通过绝缘体115连接；以及，内屏蔽116，所述内屏蔽116套设于所述绝缘体115和所述外导体113之间。
如图5所示，对于外导体113而言，所述外导体113背离弹性卡爪112的一端为露出端，该露出端的部分设计有螺纹，主要作用为尾部连接带线缆的连接器。
如图6所示，对于内导体114而言，其位于中空结构的中心位置，内导体114的作用为传输电信号，并且所述内导体114朝向所述弹性卡爪112的一端为尖端，所述内导体114背向所述弹性卡爪112的一端设有开孔。
如图7所示，对于绝缘体115而言，其为圆环形状，位于内导体114和外导体113之间，绝缘体115的主要作用为支撑固定内导体114，并起到使得内导体114和外导体113之间相互绝缘的作用。
如图8所示，对于内屏蔽116而言，所述内屏蔽116背向所述绝缘,115的一端与所述连接 器母端12相适配，所述内屏蔽116用于屏蔽外部信号并防止内部信号泄露，为了测试用的连接器母端12在测试的时候方便插拔，所述内屏蔽116为卡爪式结构，便于连接器在对插时起到引导和自适应的效果，方便插拔。
工作原理：本申请实施例提供一种连接器公端11，使用时，操作者用手直接将连接器公端11插入连接器母端12中，用力推动壳体111沿第一方向移动(如图2箭头方向所示)，或者，推动弹性卡爪112沿第一方向相反的方向移动，从而压紧第一弹性件117，并将第二弹性件118推动至弹性卡爪112的第二槽体1121内，达到防止连接器公端11回弹的目的。壳体111推动到位后，可通过壳体111内壁将原先张开的弹性卡爪112进行抱紧、收紧，达到弹性卡爪112内壁的第一螺纹部1122与需要测试的连接器母端12的第二螺纹部121咬合的效果，实现了以推动代替旋转拧紧的效果。测试完成后可通过手动拔出连接器公端11的壳体111，第一弹性件117在自身弹性势能的作用下恢复弹性形变，弹性卡爪112在自身弹力的作用下自动张开，即可将连接器母端12拔出。
请继续参考图2-图3所示，本申请实施例提供了一种连接器母端12，用于与第一方面任一项所述的连接器公端11的弹性卡爪112配合。
根据本申请实施例提供连接器母端12，使用时，需与上述连接器公端11相配合，连接器母端12和连接器公端11对插后，通过弹性卡爪112的锁紧，抱紧连接器母端12，从而实现锁紧，减少了测试过程中旋转拧紧螺纹的时间，达到了提高测试效率的目的。
所述连接器母端12包括第二螺纹部121，所述弹性卡爪112的第一螺纹部1122与所述第二螺纹部121相匹配。使用时，无需将第一螺纹部1122和第二螺纹部121拧紧，直接对第一螺纹部1122和第二螺纹部121进行插接，随着弹性卡爪112进入壳体111内部，弹性卡爪112会缩小，并抱紧连接器母端12，从而，第一螺纹部1122会抱紧第二螺纹部121，由于第一螺纹部1122和第二螺纹部121相互啮合，在摩擦力的作用下，实现二者之间的锁紧，防止由于重力作用下，连接器母端12和连接器子端脱落，影响测试结果。
请继续参考图3所示，本申请实施例提供了一种快插连接器10，包括：第一方面任一项所述的连接器公端11；或者，第二方面任一项所述的连接器母端12。
根据本申请实施例提供快插连接器10，包含第一方面的连接器公端11或者第二方面的连接器母端12，因此具有上述连接器公端11或者连接器母端12同样的技术优势，在此就不赘述。需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体 或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本申请的具体实施方式，使本领域技术人员能够理解或实现本申请。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下，在其它实施例中实现。因此，本申请将不会被限制于本文所示的这些实施例，而是要符合与本文所申请的原理和新颖特点相一致的最宽的范围。
Claims (10)
- 一种连接器公端，用于与连接器母端配合，其中，所述连接器公端包括：壳体，所述壳体内形成腔体；以及，弹性卡爪，所述弹性卡爪一端位于所述腔体内，所述弹性卡爪另一端用于与所述连接器母端连接，所述弹性卡爪的外周面朝向所述壳体的方向渐缩设置，所述壳体和所述弹性卡爪之间相对移动，所述弹性卡爪抱紧所述连接器母端，且所述弹性卡爪和所述连接器母端的连接处限位于所述腔体内。
- 根据权利要求1所述的连接器公端，其中，所述弹性卡爪的外周面为平滑斜面，或者，所述弹性卡爪的外周面为阶梯状斜面。
- 根据权利要求1所述的连接器公端，其中，所述弹性卡爪设有第一螺纹部，所述第一螺纹部用于与所述连接器母端配合。
- 根据权利要求3所述的连接器公端，其中，所述第一螺纹部位于所述弹性卡爪的至少一个内周面。
- 根据权利要求1所述的连接器公端，其中，所述壳体和所述弹性卡爪之间设有第一弹性件，所述第一弹性件的两端分别抵接所述壳体和所述弹性卡爪。
- 根据权利要求5所述的连接器公端，还包括第二弹性件；所述壳体开设有环形的第一槽体，所述第二弹性件设于所述第一槽体内，所述弹性卡爪设有第二槽体，所述壳体和所述弹性卡爪之间相对移动，使所述第二弹性件同时限位于所述第一槽体和所述第二槽体内。
- 根据权利要求1所述的连接器公端，还包括：外导体，所述外导体套设于所述弹性卡爪内，所述外导体和所述弹性卡爪具有贯通的中空结构；内导体，所述内导体位于所述中空结构内，所述内导体和所述外导体之间通过绝缘体连接；以及，内屏蔽，所述内屏蔽套设于所述绝缘体和所述外导体之间。
- 根据权利要求7所述的连接器公端，其中，所述内屏蔽背向所述绝缘体的一端与所述连接器母端相适配。
- 一种连接器母端，其中，所述连接器母端用于与权利要求1-8任一项所述的连接器公端的弹性卡爪配合。
- 一种快插连接器，包括：权利要求1-8任一项所述的连接器公端；或者，权利要求9所述的连接器母端。
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| CN102983451A (zh) * | 2011-09-05 | 2013-03-20 | Ims连接器系统有限公司 | 具有快速锁定的电插塞连接装置 |
| CN107332041A (zh) * | 2017-06-26 | 2017-11-07 | 北京无线电测量研究所 | 一种直推入式连接器锁紧装置 |
| CN109256645A (zh) * | 2017-07-12 | 2019-01-22 | 康普技术有限责任公司 | 快速锁定同轴连接器 |
| CN217507858U (zh) * | 2022-05-20 | 2022-09-27 | 中兴通讯股份有限公司 | 连接器公端、连接器母端和快插连接器 |
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| JPH1032042A (ja) * | 1996-07-12 | 1998-02-03 | Japan Aviation Electron Ind Ltd | 同軸コネクタ装置 |
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| CN107332041A (zh) * | 2017-06-26 | 2017-11-07 | 北京无线电测量研究所 | 一种直推入式连接器锁紧装置 |
| CN109256645A (zh) * | 2017-07-12 | 2019-01-22 | 康普技术有限责任公司 | 快速锁定同轴连接器 |
| CN217507858U (zh) * | 2022-05-20 | 2022-09-27 | 中兴通讯股份有限公司 | 连接器公端、连接器母端和快插连接器 |
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