MCX-J type radio frequency coaxial connector with locking function

Abstract

The utility model discloses an MCX-J type radio frequency coaxial connector with a locking function. The MCX-J type radio frequency coaxial connector comprises a conductor mechanism, a shielding mechanism and an insulation supporting mechanism. The shielding mechanism is arranged on the conductor mechanism, the insulation supporting mechanism is arranged in the conductor mechanism, the shielding mechanism can shield electromagnetic interference and signal leakage, and the insulation supporting mechanism can support and insulate the conductor mechanism. The beneficial effects of the utility model are that the shielding mechanism can effectively prevent electromagnetic interference and signal leakage, the locking device can be used in vibration and impact environments, and the plugging interface of a product can be effectively prevented from being separated from an original set position in all directions under the action of external force; the first conductor piece is provided with an elastic slotting and opening structure in order to ensure the reliability during butt joint, signal leakage of a product occurs in the signal transmission process, the shielding mechanism has a good shielding effect on the signal leakage, and a step is arranged on the locking device to ensure the misalignment correction effect during blind plugging of the product.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency connectors, in particular to an MCX-J type radio frequency coaxial connector with a locking function. Background Art

[0002] The MCX connector is a push-in connection structure with a compact appearance and convenient and fast connection. Since the MCX connector adopts a push-in connection method, the connection and separation of the connector are very fast, which shortens the installation time of the connector. The main supporting fields of the MCX connector include transportation, communications, networks, IT, medical treatment, home appliances, etc. The rapid development of the technical level of products in the supporting fields and the rapid growth of the market have strongly driven the development of the MCX connector technology.

[0003] The MCX-J connector currently in use has large RF leakage. Generally, slots are made on the metal shell, and high-frequency signals or harmonic signals can easily leak through the slots, or external signals can be coupled in through the through holes, generating electromagnetic interference. In actual use, it is easily affected by vibration and shock, causing the product to move out of the set position under the action of external force. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems or problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an MCX-J type RF coaxial connector with a locking function, which can effectively prevent electromagnetic interference and signal leakage problems, and can also be used in vibration and impact environments to prevent the product from leaving the preset position of the device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an MCX-J type RF coaxial connector with a locking function, which includes a conductor mechanism, a shielding mechanism, and an insulating support mechanism; a shielding mechanism is arranged on the conductor mechanism, and the insulating support mechanism is arranged in the conductor mechanism. The shielding mechanism can shield electromagnetic interference and signal leakage, and the insulating support mechanism can support and insulate the conductor mechanism.

[0008] As a preferred solution of the MCX-J type radio frequency coaxial connector with a locking function of the utility model, the conductor mechanism includes an outer conductor component and a center conductor component; the center conductor component is arranged inside the outer conductor component, the insulating support mechanism can support and insulate the center conductor component, and the center conductor component can transmit signals.

[0009] As a preferred solution of the MCX-J type radio frequency coaxial connector with a locking function of the utility model, the outer conductor assembly includes a first conductor, a shielding mechanism, a second conductor, and a third conductor. The shielding mechanism is arranged on the outer side of the first conductor, and the second conductor is arranged on the side of the shielding mechanism. The second conductor is connected to the third conductor.

[0010] As a preferred solution of the MCX-J type radio frequency coaxial connector with locking function of the utility model, the first conductor is an elastic slotted opening structure.

[0011] As a preferred solution of the MCX-J type radio frequency coaxial connector with locking function of the utility model, the insulating support mechanism includes a first insulating member, the first insulating member is arranged on the inner side of the shielding mechanism, and the first insulating member can support and insulate the central conductor member.

[0012] As a preferred solution of the MCX-J type radio frequency coaxial connector with locking function of the utility model, a locking device is provided on the shielding mechanism, and the locking device can prevent the product from being separated from the set position.

[0013] As a preferred solution of the MCX-J type radio frequency coaxial connector with locking function of the utility model, the locking device includes a shielded outer conductor and a limiter. At least one set of limiters is arranged on the shielding mechanism, and the limiters can limit the rotation of the shielded outer conductor.

[0014] As a preferred solution of the MCX-J type radio frequency coaxial connector with locking function of the utility model, a sixth outer conductor is arranged on the side of the shielded outer conductor, and the sixth outer conductor can limit the horizontal movement of the shielded outer conductor.

[0015] As a preferred solution of the MCX-J type radio frequency coaxial connector with locking function of the utility model, a plurality of steps are arranged on the shielded outer conductor, and the step diameters are arranged from small to large, and the steps can guide and calibrate the product.

[0016] As a preferred solution of the MCX-J type RF coaxial connector with locking function of the utility model, a cap and a second insulating member are also provided on the second conductor, the second insulating member is arranged inside the side of the second conductor, and the cap can cover the side of the second conductor.

[0017] The beneficial effects of the utility model: the utility model can effectively prevent electromagnetic interference and signal leakage problems through the shielding mechanism, can be used in a vibration and impact environment through the locking device, and can effectively prevent the product mating interface from being separated from the original set position due to external force. The first conductor part is provided with an elastic slotted opening structure to ensure reliability during docking. The shielding mechanism has a good shielding effect on signal leakage during signal transmission of the product. The locking device is provided with a step to ensure the misalignment correction when the product is blindly plugged in. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a half-section schematic diagram of the MCX-J type RF coaxial connector with locking function.

[0020] Figure 2 It is a three-dimensional schematic diagram of the MCX-J type RF coaxial connector with locking function. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Example 1

[0025] Reference Figures 1-2, which is the first embodiment of the utility model, and this embodiment provides an MCX-J type radio frequency coaxial connector with a locking function, which includes a conductor mechanism 1, a shielding mechanism 2, and an insulating support mechanism 3. The insulating support mechanism 3 is arranged in the conductor mechanism 1 to support and insulate it. The shielding mechanism 2 can shield the leaked signal and avoid electromagnetic interference. The product can be plugged in through the conductor mechanism 1.

[0026] Specifically, it includes a conductor mechanism 1, a shielding mechanism 2, and an insulating support mechanism 3; the shielding mechanism 2 is arranged on the conductor mechanism 1, and the insulating support mechanism 3 is arranged inside the conductor mechanism 1. The shielding mechanism 2 can shield electromagnetic interference and signal leakage, and the insulating support mechanism 3 can support and insulate the conductor mechanism 1.

[0027] In summary, the utility model can insert products through the conductor mechanism 1, and can support and insulate the conductor mechanism 1 by setting the insulating support mechanism 3 inside the conductor mechanism 1. The shielding mechanism 2 can shield the leaked signal internally and avoid electromagnetic interference.

[0028] Example 2

[0029] Reference Figures 1-2 , which is the second embodiment of the utility model. In the previous embodiment, the MCX-J type RF coaxial connector with a locking function includes a conductor mechanism 1, a shielding mechanism 2, and an insulating support mechanism 3. The insulating support mechanism 3 is arranged in the conductor mechanism 1 to support and insulate it. The shielding mechanism 2 can shield the leaked signal and avoid electromagnetic interference. The product can be plugged in through the conductor mechanism 1.

[0030] Specifically, it includes a conductor mechanism 1, a shielding mechanism 2, and an insulating support mechanism 3; the shielding mechanism 2 is arranged on the conductor mechanism 1, and the insulating support mechanism 3 is arranged inside the conductor mechanism 1. The shielding mechanism 2 can shield electromagnetic interference and signal leakage, and the insulating support mechanism 3 can support and insulate the conductor mechanism 1.

[0031] Furthermore, the conductor mechanism 1 includes an outer conductor component 11 and a central conductor component 12; the central conductor component 12 is arranged inside the outer conductor component 11, and the insulating support mechanism 3 can support and insulate the central conductor component 12, and the central conductor component 12 can transmit signals.

[0032] Preferably, the outer conductor assembly 11 is the outer shell portion of the connector, and its main function is to provide protection and fix the connector to prevent the connector from interfering with or being damaged by the external environment.

[0033] Preferably, the central conductor 12 is an internal component of the connector, usually made of metal material, and its main function is to connect the RF coaxial cable and the interface of the device to achieve signal transmission.

[0034] Preferably, the insulating support mechanism 3 is a supporting medium for the central conductor 12 and also plays a role in insulating the conductor.

[0035] Furthermore, the outer conductor assembly 11 includes a first conductor 111 , a shielding mechanism 2 , a second conductor 112 , and a third conductor 113 . The shielding mechanism 2 is disposed outside the first conductor 111 , the second conductor 112 is disposed on the side of the shielding mechanism 2 , and the second conductor 112 is connected to the third conductor 113 .

[0036] Preferably, in the use of the radio frequency cable assembly after the existing structure is assembled, due to various use environments and use requirements for high-density installation and relatively small space installation, if the isolation of the antenna receiving signal at the slot position of the first conductor 111 is low, it will cause signal crosstalk between the various channels, affecting the receiver's analysis of the antenna signal. At the same time, the poor nonlinear index will also affect the analysis of the antenna signal, and the information carried by the signal received by the antenna cannot be completely restored, affecting the communication quality, that is, the split slot radio frequency leakage is large, and it is easy to leak signals or couple with external signals.

[0037] Furthermore, the first conductive member 111 is an elastic slotted opening structure.

[0038] Preferably, an elastic expansion structure is set to ensure the reliability of docking. At the same time, because the first conductor 111 is an elastic slotted expansion structure, there will be signal leakage during signal transmission. The shielding mechanism 2 can have a good shielding effect on the above signal.

[0039] Furthermore, the insulating support mechanism 3 includes a first insulating member 31 . The first insulating member 31 is disposed inside the shielding mechanism 2 . The first insulating member 31 can support and insulate the central conductor member 12 .

[0040] Furthermore, a locking device 5 is provided on the shielding mechanism 2, and the locking device 5 can prevent the product from leaving the set position.

[0041] Preferably, in an environment of vibration and impact, the product can be easily separated from the first conductor 111 and the central conductor 12. For this purpose, a locking device 5 is provided to prevent the product from being separated due to vibration or impact.

[0042] Furthermore, the locking device 5 includes a shielding outer conductor 51 and a limiting member 52 . At least one set of limiting members 52 is provided on the shielding mechanism 2 . The limiting members 52 can limit the rotation of the shielding outer conductor 51 .

[0043] Preferably, a plurality of limit members 52 may be provided, and the limit members 52 are engaged with the shielding outer conductor 51 to limit the shielding outer conductor 51 from circular rotation.

[0044] Furthermore, a sixth outer conductor 53 is disposed on the side of the shielding outer conductor 51 , and the sixth outer conductor 53 can limit the horizontal movement of the shielding outer conductor 51 .

[0045] Preferably, the sixth outer conductor 53 can also be used as a connector to be connected and fixed to the product.

[0046] Furthermore, a plurality of steps 54 are provided on the shielding outer conductor 51, and the diameters of the steps 54 are arranged from small to large, and the steps 54 can guide and calibrate the product.

[0047] Preferably, by providing a plurality of sets of steps 54, a guiding function can be provided when the product is blindly inserted, so that the product can be automatically straightened and aligned.

[0048] Furthermore, a cap 115 and a second insulating member 116 are also provided on the second conductor 112 . The second insulating member 116 is provided inside the side of the second conductor 112 , and the cap 115 can cover the side of the second conductor 112 .

[0049] In summary, the utility model can effectively prevent electromagnetic interference and signal leakage problems through the shielding mechanism 2, and can be used in a vibration and impact environment through the locking device 5, and can effectively prevent the product mating interface from being separated from the original set position due to the action of external force. The first conductor 111 is provided with an elastic slotted opening structure to ensure reliability during docking. The shielding mechanism 2 has a good shielding effect on the above signal leakage during signal transmission of the product. The locking device 5 is provided with a step 54 to ensure the misalignment correction when the product is blindly plugged in.

[0050] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0051] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0052] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An MCX-J type radio frequency coaxial connector with locking function, characterized in that: The invention comprises a conductor mechanism (1), a shielding mechanism (2), and an insulating support mechanism (3); the shielding mechanism (2) is arranged on the conductor mechanism (1), the insulating support mechanism (3) is arranged inside the conductor mechanism (1), the shielding mechanism (2) can shield electromagnetic interference and signal leakage, and the insulating support mechanism (3) can support and insulate the conductor mechanism (1).

2. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 1, characterized in that: The conductor mechanism (1) comprises an outer conductor component (11) and a central conductor component (12); the central conductor component (12) is arranged inside the outer conductor component (11), the insulating support mechanism (3) can support and insulate the central conductor component (12), and the central conductor component (12) can transmit signals.

3. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 2, characterized in that: The outer conductor component (11) comprises a first conductor (111), a shielding mechanism (2), a second conductor (112), and a third conductor (113); the shielding mechanism (2) is arranged outside the first conductor (111); the second conductor (112) is arranged on the side of the shielding mechanism (2); and the second conductor (112) is connected to the third conductor (113).

4. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 3, characterized in that: The first conductor (111) is an elastic slotted opening structure.

5. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 3, characterized in that: The insulating support mechanism (3) comprises a first insulating member (31), wherein the first insulating member (31) is arranged inside the shielding mechanism (2), and the first insulating member (31) can support and insulate the central conductor member (12).

6. The MCX-J type radio frequency coaxial connector with locking function as claimed in any one of claims 1 to 5, characterized in that: The shielding mechanism (2) is provided with a locking device (5), and the locking device (5) can prevent the product from leaving a set position.

7. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 6, characterized in that: The locking device (5) comprises a shielding outer conductor (51) and a limiting member (52). At least one set of limiting members (52) is provided on the shielding mechanism (2). The limiting members (52) can rotationally limit the shielding outer conductor (51).

8. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 7, characterized in that: A sixth outer conductor (53) is arranged on the side of the shielding outer conductor (51), and the sixth outer conductor (53) can limit the horizontal movement of the shielding outer conductor (51).

9. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 7, characterized in that: The shielded outer conductor (51) is also provided with a plurality of groups of steps (54), the diameters of the steps (54) being arranged from small to large in sequence, and the steps (54) can be used to guide and calibrate the product.

10. The MCX-J type radio frequency coaxial connector with locking function as claimed in claim 3, characterized in that: The second conductor (112) is also provided with a cover cap (115) and a second insulating member (116). The second insulating member (116) is arranged inside the side of the second conductor (112). The cover cap (115) can cover the side of the second conductor (112).

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