阅读说明：本技术 一种应用于混装模块化中的同轴连接器 (Coaxial connector applied to mixed modularization ) 是由 姜攀 曾金荣 黄艳 于 2019-11-19 设计创作，主要内容包括：本发明涉及电连接器技术领域,尤其涉及一种应用于混装模块化中的同轴连接器,包括：射频连接器,所述射频连接器与电缆连接件之间设有弹性支撑体。本发明提供一种应用于混装模块化中的同轴连接器,射频连接器、电缆连接件以及设置在射频连接器与电缆连接件之间的弹性支撑体,当射频连接件在插接过程中受到压迫产生的作用力传递给弹性支撑体,弹性支撑体利用自身的弹性来支撑射频连接器,在起到缓冲保护的同时,使得射频连接器具有弹起的趋势,从而使得射频连接件之间紧密的贴合在一起,从而解决了多个射频接触件对接后间隙不一致、电长度不同所导致的射频连接器的性能下降的问题,具有安装方便、安全可靠的优点,符合产品小型化发展的趋势。(The invention relates to the technical field of electric connectors, in particular to a coaxial connector applied to mixed modularization, which comprises: and an elastic support body is arranged between the radio frequency connector and the cable connecting piece. The invention provides a coaxial connector applied to mixed modularization, which comprises a radio frequency connector, a cable connecting piece and an elastic supporting body arranged between the radio frequency connector and the cable connecting piece, wherein when acting force generated by compression of the radio frequency connecting piece in the plugging process is transmitted to the elastic supporting body, the elastic supporting body supports the radio frequency connector by utilizing the elasticity of the elastic supporting body, the radio frequency connector has the tendency of bouncing up while buffer protection is achieved, so that the radio frequency connecting pieces are tightly attached together, the problem of performance reduction of the radio frequency connector caused by inconsistent gaps and different electrical lengths after a plurality of radio frequency contact pieces are butted is solved, and the coaxial connector has the advantages of convenience in installation, safety and reliability and conforms to the trend of miniaturization development of products.)

1. A coaxial connector for use in a hybrid modular system, comprising:

and an elastic support body is arranged between the radio frequency connector and the cable connecting piece.

2. The coaxial connector applied to the hybrid module as claimed in claim 1, wherein the rf connector comprises a male connector and a female connector, and the elastic support is disposed between the male connector and the cable connector or between the female connector and the cable connector.

3. The coaxial connector applied to the hybrid module as set forth in claim 2, wherein the cable connector comprises a plug and a socket, the male connector is disposed on one of the plug or the socket, and the female connector is disposed on the other of the plug or the socket.

4. The coaxial connector applied to the hybrid module as set forth in claim 1, wherein the cable connecting member is provided with a mounting hole, the rf connector is received in the mounting hole, one end of the elastic supporting member is connected to the mounting hole, and the other end of the elastic supporting member is connected to the rf connector.

5. The coaxial connector applied to the mixed loading modularization as claimed in claim 4, wherein a sleeve and a spring supporting ring are disposed in the mounting hole, the sleeve is slidably sleeved outside the radio frequency connector, the spring supporting ring supports the sleeve against a step surface of an inner wall of the mounting hole, and one end of the elastic supporting body is connected with the sleeve.

6. The coaxial connector applied to the mixed-loading module as claimed in claim 5, wherein the outer wall of the RF connector is provided with a limit boss, and the limit boss abuts against one side of the sleeve away from the elastic support body.

7. The coaxial connector applied to the mixed-loading module as claimed in claim 5, wherein the cable connector further comprises a fixing plate, and one end of the spring supporting coil far away from the sleeve abuts against the fixing plate.

8. Coaxial connector for use in hybrid modules according to claim 1, characterized in that said elastic support is a spring.

9. The coaxial connector applied to the mixed-loading modularization as claimed in claim 1, wherein the radio frequency connector is provided with a first through hole along an axis, an insulator is arranged in the first through hole, and the insulator is provided with a pin or a jack along the axis.

10. The coaxial connector applied to the mixed-loading modularization as claimed in claim 1, wherein the radio frequency connector comprises a first shell and a second shell which are nested inside and outside, one end of the first shell is provided with a pin or a jack, the other end of the first shell is connected with a cable of a cable connector, the first shell and the second shell are in interference fit, and the other end of the elastic support body is connected with the second shell.

Technical Field

The invention relates to the technical field of electric connectors, in particular to a coaxial connector applied to mixed modularization.

Background

In aerospace electronic equipment, in order to meet the requirements of miniaturization, light weight and modularization of the equipment, coaxial connectors applied to mixed modularization are increasingly applied, wherein radio frequency modules need to design a plurality of or even tens of radio frequency coaxial connectors on one module, and the simultaneous connection or disconnection of multiple signals is required to be achieved through one plugging of the modules under the same panel. When a plurality of radio frequency plugs are in butt joint with a plurality of matched perforated sockets, due to the influence of factors such as part size errors or assembly errors, the fit clearance between each radio frequency plug and the corresponding perforated socket at the interface is easy to be inconsistent, and the electric length of the mated radio frequency contacts after butt joint is inconsistent due to the clearance, so that the working performance of the radio frequency connector is influenced. In addition, because the radio frequency coaxial connector in the prior art does not have axial floating, when the radio frequency coaxial connector is matched with a panel, partial radio frequency coaxial connector is easy to be not matched in place at an interface, so that the adverse phenomena of standing-wave ratio, phase difference and the like are caused, and along with the increase of the number of products, the consistency of the product height is ensured and the difficulty of improving the electrical performance is increased along with the increase of the number of the products in the use process.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provided is a coaxial connector which is stable in connection structure and applied to a hybrid module.

In order to solve the technical problems, the invention adopts the technical scheme that: a coaxial connector for use in a hybrid modular system, comprising:

and an elastic support body is arranged between the radio frequency connector and the cable connecting piece.

The invention has the beneficial effects that: the utility model provides a be applied to coaxial connector among mixed loading modularization, the radio frequency connector, cable junction spare and the elastic support body of setting between radio frequency connector and cable junction spare, the effort that produces when the radio frequency connector receives the oppression at the grafting in-process transmits for elastic support body, elastic support body utilizes self elasticity to support the radio frequency connector, when playing buffer protection, make the radio frequency connector have the trend of bounce, thereby make inseparable laminating together between the radio frequency connector, thereby the problem of the performance decline of radio frequency connector that a plurality of radio frequency contact spare docks the back clearance inconsistent, the electric length difference leads to has been solved, and has the advantages of simple to operate, safety and reliability, accord with the trend of product miniaturization development.

Drawings

Fig. 1 is a schematic structural diagram of a coaxial connector applied to a hybrid module according to an embodiment of the present invention;

fig. 2 is another structural diagram of a coaxial connector applied to a hybrid module according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a male connector according to an embodiment of the present invention;

description of reference numerals:

1-a radio frequency connector; 11-male head; 12-female head; 13-limiting boss; 14-an insulator; 15-inserting a pin; 16-a jack; 17-a first housing; 18-a second housing; 19-an insulating spacer;

2-cable connectors; 21-mounting holes; 22-a sleeve; 23-a spring supporting coil; 24-step surface; 25-fixing the plate;

3-an elastic support.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 3, a coaxial connector applied in a hybrid module includes:

and an elastic support body is arranged between the radio frequency connector and the cable connecting piece.

From the above description, the beneficial effects of the present invention are: when a pair of radio frequency coaxial connectors are plugged, acting force generated by one party when the other party is pressed is transmitted to the elastic supporting body, the elastic supporting body supports the radio frequency connector by utilizing the elasticity of the elastic supporting body, the buffer protection is realized, meanwhile, the radio frequency connector has the tendency of bouncing, so that the radio frequency coaxial connectors are tightly attached together, the problem that the performance of the radio frequency connector is reduced due to inconsistent gaps and different electrical lengths generated by assembly gaps and processing errors after the radio frequency contacts are butted is solved, in addition, the anti-vibration capability of the connection structure of the radio frequency coaxial connector is improved, the radio frequency connector adopting the assembly structure capable of axially floating has the advantages of convenience in installation, safety and reliability, and the trend of miniaturization development of products is met.

Further, the radio frequency connector comprises a male head and a female head, and the elastic supporting body is arranged between the male head and the cable connecting piece or between the female head and the cable connecting piece.

As can be seen from the above description, the connection structure that can float axially can be ensured by selectively installing an elastic support body between the male head and the cable connector or between the female head and the cable connector.

Further, the cable connector comprises a plug and a socket, the male connector is arranged on one of the plug or the socket, and the female connector is arranged on the other of the plug or the socket.

From the above description, the installation manner of the male head and the female head can be adjusted according to the requirement.

Furthermore, a mounting hole is formed in the cable connecting piece, the radio frequency connector is contained in the mounting hole, one end of the elastic supporting body is connected with the mounting hole, and the other end of the elastic supporting body is connected with the radio frequency connector.

As can be seen from the above description, the rf connector is accommodated in the cavity of the mounting hole, and can perform the functions of protecting and preventing dust.

Further, be equipped with sleeve and propping the spring circle in the mounting hole, the sleeve slidable cover is located outside the radio frequency connector, prop the spring circle and lean on the sleeve on the step face in the mounting hole inner wall, the one end and the muffjoint of elastic support body.

According to the above description, the spring supporting ring supports the sleeve against the step surface of the inner wall of the mounting hole, so that the relative position of the sleeve in the mounting hole is fixed, one end of the elastic supporting body is connected with the sleeve, the other end of the elastic supporting body is connected with the radio frequency connector, when the radio frequency connector is pressed, the elastic supporting body is compressed and deformed, and the radio frequency connector slides in the sleeve and is provided with the reset force by the elastic supporting body.

Furthermore, the outer wall of the radio frequency connector is provided with a limiting boss, and the limiting boss is abutted against one side of the sleeve, which is far away from the elastic support body.

From the above description, the limiting boss abuts against the other side of the sleeve, and the effect of limiting the axial displacement capacity of the radio frequency connector in the sleeve is achieved.

Furthermore, the cable connector further comprises a fixing plate, and one end, far away from the sleeve, of the spring supporting coil abuts against the fixing plate.

From the above description, the fixing plate is used for supporting the spring supporting coil, and ensuring the stability of the relative positions of the spring supporting coil and the sleeve in the mounting hole.

Further, the elastic supporting body is a spring.

As can be seen from the above description, before a pair of rf connectors are mated, the spring may have a certain pre-compression amount, and the elastic force generated by the pre-compression amount is greater than the insertion force of the rf coaxial connector, so that the rf coaxial connector can be inserted into the position first and then floated; the floating amount of the spring is designed to be enough to offset the fit clearance of the radio frequency coaxial connector; the spring force should be greater than the axial force caused by vibration or other mechanical stress that separates a pair of rf coaxial connectors.

Furthermore, the radio frequency connector is provided with a first through hole along the axis, an insulator is arranged in the first through hole, and the insulator is provided with a contact pin or a jack along the axis.

From the above description, the insulator is provided with the pin portion or the jack portion along the axis according to the male and female portions of the rf connector.

Further, the radio frequency connector is including being first casing and the second casing of inside and outside nested setting, the one end of first casing is equipped with contact pin or jack, the other end of first casing and cable junction of cable junction spare, first casing and second casing adopt interference fit, the other end and the second casing of elastic support body are connected.

It can be known from the above description that, after the first casing pushed in from the one end of through-hole, the second casing pushed in from the other end of through-hole to be connected with first casing interference, make the elastic force that the elastic support body produced act on the second casing, so not only be convenient for install, guaranteed simultaneously that floating structure's is firm stable.

Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a coaxial connector for use in a hybrid modular system, comprising:

the radio frequency connector comprises a radio frequency connector 1, and an elastic supporting body 3 is arranged between the radio frequency connector 1 and a cable connecting piece 2.

Referring to fig. 1 to fig. 3, a second embodiment of the present invention is: the utility model provides a be applied to coaxial connector in mixed loading modularization, includes radio frequency connector 1, radio frequency connector 1 includes public first 11 and female head 12, public first 11 is installed on cable junction socket, female head 12 is installed on cable junction plug, through cable junction plug and cable junction socket plug are connected with the electric break-make between control public first 11 and the female head 12, be equipped with the spring between public first 11 and the cable junction socket. The male head 11 comprises a first shell 17 and a second shell 18 which are nested inside and outside, one end of the first shell 17 is provided with a contact pin 15, the other end of the first shell 17 is connected with a cable of the cable connecting piece 2, and the first shell 17 and the second shell 18 are connected in an interference fit manner; a first through hole is formed in the second shell 18 along the axis, an insulator 14 is arranged in the first through hole, and the contact pin 15 is arranged on the axis of the insulator 14. The cable connecting socket is provided with a mounting hole 21, the mounting hole 21 is a stepped hole, the aperture of one end of the stepped hole close to the matching surface of the cable connecting socket and the cable connecting plug is smaller than that of the other end, and the male head 11 is arranged in the mounting hole 21 from the large-aperture end of the stepped hole; referring to fig. 2, a sleeve 22 and a spring supporting ring 23 are arranged in the mounting hole 21, the sleeve 22 is slidably sleeved outside the male head 11, the spring supporting ring 23 supports the sleeve 22 against a step surface 24 of the inner wall of the mounting hole 21, and one end of the spring supporting ring 23 away from the sleeve 22 supports against a fixing plate 25; one end and the sleeve 22 of spring are connected, the other end and the second casing 18 of public head 11 of spring are connected, the outer wall of public head 11 is equipped with spacing boss 13, spacing boss 13 supports and leans on the one side of keeping away from the spring in sleeve 22.

The installation steps of the male head 11 in the cable connecting socket are as follows: firstly, the insulating gasket 19 is sleeved on the cable inner conductor, the contact pin 15 of the first shell 17 is connected with the cable inner conductor in a welding mode, then the insulator 14 is sleeved on the contact pin 15 and integrally installed in the second shell 18, the second shell 18 is welded with the cable shielding layer after installation, and finally the insulator is pushed in from one end with large aperture of the step hole and is fixed through the supporting spring coil 23.

Referring to fig. 1 to fig. 3, a difference between the third embodiment and the second embodiment of the present invention is: the spring is arranged between the female head 12 and the cable connecting socket, the structure and the installation mode of the female head 12 are similar to those of the male head 11, and the inserting pin 15 is changed into the inserting hole 16.

Referring to fig. 1 to fig. 3, a fourth embodiment of the present invention is different from the second embodiment in that: female 12 is installed on the cable junction socket, male 11 is installed on the cable junction plug.

Referring to fig. 1 to 3, a fifth embodiment of the present invention is different from the fourth embodiment in that: the spring is arranged between the female connector 12 and the cable connection socket.

In summary, the invention provides a coaxial connector applied to a hybrid module, a radio frequency connector, a cable connector and an elastic support body arranged between the radio frequency connector and the cable connector, wherein when an acting force generated by compression of the radio frequency connector in a plugging process is transmitted to the elastic support body, the elastic support body supports the radio frequency connector by utilizing the elasticity of the elastic support body, the radio frequency connector has a bouncing tendency while buffer protection is achieved, so that the radio frequency connectors are tightly attached together, the problem of performance reduction of the radio frequency connector caused by inconsistent gaps and different electrical lengths after the multiple radio frequency contacts are butted is solved, and the coaxial connector has the advantages of convenience in installation, safety and reliability, and conforms to the trend of miniaturization development of products.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.