CN101552403B

CN101552403B - Connector fixing structure

Info

Publication number: CN101552403B
Application number: CN2008100889087A
Authority: CN
Inventors: 许清田
Original assignee: LIH YEU SHENG INDUSTRY Co Ltd
Current assignee: LIH YEU SHENG INDUSTRY Co Ltd
Priority date: 2008-04-03
Filing date: 2008-04-03
Publication date: 2011-03-09
Anticipated expiration: 2028-04-03
Also published as: CN101552403A

Abstract

The invention relates to a connector fixing structure comprising a high frequency connector which comprises a first connector and a second connector. The connector fixing structure is characterized inthat the bearing periphery of the first connector provided with needles which have the function of guiding and are arranged in a group mode is provided with more than one grooved channel; one segmentof the outer periphery of the second connector is provided with more than one groove in which corresponding flexible O-shaped rings are embedded for bearing pipe segments being sleeved in; the tail end of the first connector is provided with more than one inclination-inward annular edge with inclination, which is in stable abutting with more than two annular edges with two inclinations arranged on the corresponding segment of the second connector; and the needles of the second connector cut in one end of the corresponding needles of the first connector to keep close abutting. The connector formed by the invention is applied to a product with high communication environment oscillation frequency, can reduce the abrasion caused by the oscillation for long time and is dampproof, thereby goodtransmission power is achieved.

Description

Connector fixing structure

Technical field

The present invention relates to a kind of connector fixing structure, be meant that especially a kind of high product of communication vibration environment that is plugged in is (as the Communication Equipment on mobile phone, aircraft or the automobile ...) on joint, can in use improve the external force effect of environment, also have moistureproof setting, and can obtain through-put power preferably.

Background technology

At present the industry Application and Development is suitable many of the joint form of various communication product, wherein the dealer can obtain resilient clamp for making two joint member (as shown in Figure 1) when the winding, terminal 10 outboard peripheries of accepting that can will have the pin 20 of the effect of connecting are offered profile groove 101, come correspondence to be inserted between the hole 301 of other end joint 30, make the periphery with profile groove 101 102 of accepting terminal 10 can be the urgent conflict of elasticity in the ring groove 302 of 301 inside, hole of joint 30, to accept pins 20 in the terminal 10 simultaneously and buckle into pin 40 inside of joint 30 corresponding ends, reach institute must two joint member have the setting of communication connection.

But this kind joint form, therebetween accept terminal 10 when being assembled into joint 30 fully, has the gap between the profile groove 101 that its effect end periphery 102 is opened and the hole 301 of joint 30, cause extraneous air to enter in the joint group body along this gap, after after a while, making inner member begin the phenomenon that oxidation is arranged, get rusty, make the efficiency of transmission of this joint group body that problem also take place.Be positioned at

20,40 position contacting of two joint member simultaneously because of the profile groove 101 formed discontinuous sections of accepting terminal 10, so that cause the loss of high frequency delivery efficiency more, add that this elastic acting force that profile groove produced of accepting terminal has only a position, the buffering and shock-proof effect that is provided when extraneous vibration is also limited.

Therefore relevant dealer is the through-put power that addresses this is that and improve this joint group body, just select to make with beryllium copper, but beryllium copper belongs to expensive material and be the high pollution thing that can destroy environment, and its anti-vibration functions is not high yet.

Summary of the invention

At the problems referred to above, main purpose of the present invention is to provide a kind of connector fixing structure, even not use beryllium copper to make the effect that joint member also can reach efficiency of transmission height and vibrationproof, protection against the tide.

For achieving the above object, a kind of connector fixing structure provided by the present invention, it comprises a high-frequency joint of being made up of first, second joint; It is characterized in that: the periphery of accepting of organizing described first joint of the pin that is provided with the effect of connecting has been opened above profile groove together, and outer peripheral edges one intercept of described second joint falls to being provided with one pliable and tough matter O shape with upper groove embedding respective numbers and encircles so that accept the pipeline section fit therebetween; Be provided with the introversion ring edge that has gradient more than a section in described first connector end, the annular groove that is provided with the corresponding paragraph of described second joint with two sections gradients more than the two-section be firmly against; The end that the pin of described second joint is cut the corresponding pin of described first joint keep closely against.

In the technical scheme of the invention described above, the high-frequency joint outside that described first, second joint is formed also is arranged with a nut.

In the technical scheme of the invention described above, described first, second joint member one end is combined with respectively as connecting the required group of adapter of accepting parts of establishing member.

In the technical scheme of the invention described above, described first, second joint inboard with the insulator adjacent regions be provided with one prevent that insulator from moving by the slip ring face.

In the technical scheme of the invention described above, the end of accepting periphery of described first joint forms one section permanent convex ring edge that contracts in the elasticity of protecting, the annular groove of two sections gradients of this section that the section of accepting one side was arranged with after second joint leaned on is done urgent orientation restriction, and the internal thread segment by a nut screws in towards the second joint direction along the thread segment of described first joint, and making one section introversion paragraph of described nut other end opening formation be the urgent convex ring edge that is resisted against described first joint, the annular groove of described convex ring edge and two sections gradients of the described second joint corresponding site is preferable urgent orientation restriction.

Adopt technique scheme, the present invention is not only to be engaged by the pin in two joints because the profile groove of first joint presents discontinuous section after assembling, can guarantee communication quality, when making the present invention apply to the high product of communication vibration frequency, the joint that plugs also can obtain through-put power preferably.Secondly, the present invention adds a nut by the outside at the joint of being made up of first, second joint, can keep winding preferably to locate when joint has large-sized cable line, the antenna of external force effect.Moreover the present invention also can be used as required group of parts of accepting of establishing member of connection respectively in conjunction with adapter at first, second joint one end of integral connector.And, the end that the present invention accepts periphery at first joint is provided with one section permanent convex ring edge that contracts in the elasticity of protecting, the annular groove of two sections gradients of this section that the section of accepting one side is arranged with after second joint can being leaned on is done urgent orientation restriction, and the internal thread segment by a nut screws in towards the second joint direction along the thread segment of first joint, one section introversion paragraph that nut other end opening part is formed can be the urgent convex ring edge that is resisted against first joint, and convex ring edge then is the restriction of urgent preferably orientation with the annular groove of two sections gradients of the second joint corresponding site.

Description of drawings

Fig. 1 commonly uses the side cutaway view of high-frequency joint when assembling;

Fig. 2 is the member exploded perspective view of high-frequency joint of the present invention;

Fig. 3 is the side cutaway view of high-frequency joint member of the present invention when unassembled;

Fig. 4 is the side cutaway view of high-frequency joint member of the present invention when assembling;

Fig. 4 A is the enlarged detail at A place among Fig. 4;

Fig. 5 is the side cutaway view of high-frequency joint group body of the present invention;

Fig. 5 A is the enlarged detail at II place among Fig. 5;

Fig. 5 B is the enlarged detail at III place among Fig. 5;

Fig. 6 is the stereoscopic figure of high-frequency joint group body of the present invention;

Fig. 7 is the side cutaway view behind the sheathed nut of the present invention's second joint;

Fig. 8 is the side cutaway view of high-frequency joint group body of the present invention behind support screw cap;

Fig. 9 is a high-frequency joint member of the present invention respectively in conjunction with the schematic diagram behind the adapter;

Figure 10 is the stereogram that joint member that the present invention is combined with adapter is assembled into high-frequency joint;

Figure 11 is another of the present invention's first joint and nut side cutaway view when implementing member and not assembling with second joint;

Figure 12 is that another of the present invention's first joint and nut implemented member and second joint and assembled side cutaway view after finishing;

Figure 12 A is the enlarged detail at IV place among Figure 12.

Embodiment

Now lifting following examples also is elaborated to structure of the present invention, characteristics and effect in conjunction with the accompanying drawings.

As Fig. 2, shown in Figure 3, be connector fixing structure provided by the present invention, it comprises a joint 3 of being made up of first joint 1 and second joint 2.Wherein:

First joint 1, its internal preset paragraph is provided with one and (just is in this employing by the slip ring face, reverse internal thread is an execution mode) 131 cooperate and be inserted in an insulator 11, establish a pin 12 with the effect of connecting with group, and above together profile groove 14 is opened in accepting of first joint, 1 effect end on the periphery 13, accept periphery 13 inside towards openend form cut-out hole footpath bigger extend out paragraph 15, between extending out paragraph 15 and accepting between periphery 13 inside is one section turnover periphery 16 that tilts, the end of accepting periphery 13 at first joint 1 is provided with one section gradient introversion ring edge 17 in addition, along the outer peripheral edges formation thread segment 18 of first joint 1 by back one side.

Second joint 2, its internal preset paragraph is provided with one and cooperates by slip ring face (is to be execution mode to be forward and reverse internal thread at this) 251 and to be inserted in an insulator 21, establish a pin 22 with the effect of connecting with group, the outer periphery of second joint 2 effect end be one section embed therebetween O shape ring 24 is arranged (can be the soft ring of insulator such as rubber or silica gel material and so at this O shape ring) accept pipeline section 23, be close to and accept the section of accepting 25 that one section bigger external diameter is extended in pipeline section 23 backs, the section of accepting 25 is concaved with one section annular groove 26 that two sections gradients are arranged by back one side.

First,

second joint

1,2 assembling as shown in Figure 4, second joint, 2 outer peripheral edges are embedded has pipeline section 23 covers of accepting of O shape ring 24 to be incorporated into first joint, 1 effect end and to open accepting in the periphery 13 of profile groove 14, when the O shape ring of accepting pipeline section 23 24 of second joint 2 faces the inclinations turnover periphery 16 of outer expansion paragraph 15 1 ends (shown in Fig. 4 A), then can O shape ring 24 be contracted in turnover periphery 16 and go into (shown in Fig. 5 A) at second joint 2, be beneficial to second joint 2 accept pipeline section 23 and lean on after the big external diameter section of accepting 25 can take advantage of a situation be inserted in first joint 1 therebetween accept periphery 13 and be close to extend out paragraph 15 inside (as shown in Figure 5), this section of accepting periphery 13 inside that is limited in first joint 1 accepted pipeline section 23 O shape ring 24 therebetween and then can be reached and external force is had shockproof, and intercepts outside air and aqueous vapor enters to avoid first, pin in second joint produces the effect of corrosion.One section the section of accepting 25 is inserted in simultaneously at the paragraph 15 that extends out with first joint 1 after second joint 2 leans on, also can make the gradient introversion ring edge 17 of accepting periphery 13 ends of first joint 1 be urgent second joint 2 that is resisted against is concaved with in the annular groove 26 of two sections gradients (shown in Fig. 5 B), this moment second joint 2 face the reaction force that externally produces by annular groove 26 peripheries of two sections gradients then can with the vertical and horizontal component counteracting that produces in 17 pairs at the gradient introversion ring edge of first joint 1, reach second joint 2 and first joint, 1 held stationary location (at this, the annular groove of two sections gradients in second joint is provided with more than paragraph can be provided with as required with the gradient introversion ring edge of the first joint corresponding contact).Thus, the high-frequency joint of being made up of first, second joint 1,23 (as shown in Figure 6) can apply to the joint plant of the high product of communication environment vibration frequency, and can obtain through-put power preferably.

In addition, second joint 2 also can be at its sheathed again nut 4 (as shown in Figure 7) in outside before assembling with first joint 1, the internal thread segment 41 of nut 4 one ends can be rotated with the thread segment 18 of first joint, 1 respective end and be integral (as shown in Figure 8), be bonded on external environment and have large-sized cable line, antenna of external force and so on, by the joint 3 of first,

second joint

1,2 compositions and the nut 4 of outside combination thereof, make the object of joint keep the location of winding preferably.

Simultaneously, the pin 12 that is located in first joint 1 of group can extend one section protuberance 121 backwards, is used to cooperate PC plate outward appearance and specification to decide its type of attachment, and the fixed form that in the future can come winding PC type structure separately or other assembly as required is provided for the dealer.The hole 221 (or profile groove) that the pin 22 established of group is arranged with outwardly in second joint 2 can connect coaxial wire, and this hole or profile groove can be fixed into a framework or in conjunction with other assembly according to the cable specification.

Can be at first,

second joint

1,2 one ends respectively in conjunction with adapter 5 (as shown in Figure 9), as when first joint 1 after forming high-frequency joints 3 (as shown in figure 10) with second joint 2, the dealer can connect default assembly according to required.

As shown in figure 11, another form of implementation for connector fixing structure provided by the present invention, the end of accepting periphery 13 at first joint 1 forms one section permanent convex ring edge 19 that contracts in the elasticity of protecting, cooperate this section that the section of accepting 25 1 sides are arranged with after second joint 1 can being leaned on to have the annular groove 26 of two sections gradients to do urgent orientation restriction (as shown in figure 12), again with a nut 4 ' the direction of internal thread segment 41 along the thread segment 18 of first joint 1 towards second joint 2 screw in, and make one section introversion paragraph 42 of nut 4 ' other end opening formation can be the urgent convex ring edge that is resisted against first joint 1 19, and the corresponding site of the convex ring edge 19 and second joint 2 has the annular groove 26 of two sections gradients to be urgent orientation restriction (shown in Figure 12 A) preferably.

The high-frequency joint of being made up of first, second joint provided by the present invention is used in the high object of vibration frequency, as the loudspeaker of the vehicle in travelling, TV, hand-held mobile transmitting device, outdoor base station are running into the typhoon sky or are blowing high wind when raining heavyly, just can overcome traditional joint that uses by this high-frequency joint and easily produce the unsettled drawback of signal, this kind high-frequency joint is also applicable to the hd-tv of the present a large amount of Development and Production of dealer and the joint of high power loudspeaker, with the communication transmission efficiency of definite this series products of lifting.

Claims

1. connector fixing structure, it comprises a high-frequency joint of being made up of first, second joint;

It is characterized in that: the periphery of accepting of organizing described first joint of the pin that is provided with the effect of connecting has been opened above profile groove together, and outer peripheral edges one intercept of described second joint falls to being provided with one pliable and tough matter O shape with upper groove embedding respective numbers and encircles so that accept the pipeline section fit therebetween; Be provided with the introversion ring edge that has gradient more than a section in described first connector end, the annular groove that is provided with the corresponding paragraph of described second joint with two sections gradients more than the two-section be firmly against; The end that the pin of described second joint is cut the corresponding pin of described first joint keep closely against.

2. connector fixing structure as claimed in claim 1 is characterized in that: the high-frequency joint outside that described first, second joint is formed also is arranged with a nut.

3. connector fixing structure as claimed in claim 1 is characterized in that: described first, second joint inboard with the insulator adjacent regions be provided with one prevent that insulator from moving by the slip ring face.

4. connector fixing structure as claimed in claim 1, it is characterized in that: the end of accepting periphery of described first joint forms one section permanent convex ring edge that contracts in the elasticity of protecting, the annular groove of two sections gradients of this section that the section of accepting one side was arranged with after second joint leaned on is done urgent orientation restriction, and the internal thread segment by a nut screws in towards the second joint direction along the thread segment of described first joint, and making one section introversion paragraph of described nut other end opening formation be the urgent convex ring edge that is resisted against described first joint, the annular groove of described convex ring edge and two sections gradients of the described second joint corresponding site is the restriction of urgent orientation.