CN203883219U - Female terminal shell, female terminal connector and co-axial electrical connector - Google Patents
Female terminal shell, female terminal connector and co-axial electrical connector Download PDFInfo
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- CN203883219U CN203883219U CN201420309666.0U CN201420309666U CN203883219U CN 203883219 U CN203883219 U CN 203883219U CN 201420309666 U CN201420309666 U CN 201420309666U CN 203883219 U CN203883219 U CN 203883219U
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- female end
- wire rod
- coated portion
- guide vane
- plastic cement
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Abstract
The utility model discloses a female terminal shell, a female terminal connector and a co-axial electrical connector. The female terminal shell includes a fixing base and a wrapping shell body. A first wrapping part, which is in the shape of a U-shaped groove channel, is formed at one side of the fixing base. The wrapping shell body includes a second wrapping part, a third wrapping part and a fourth wrapping part, wherein the second wrapping part, the third wrapping part and the fourth wrapping part are in the shapes of U-shaped groove channels and groove bottoms of the second wrapping part, the third wrapping part and the fourth wrapping part are successively connected to each other. A T-shaped first projection is formed at a middle part of the groove bottom of the second wrapping part. A first position-limiting structure is formed at the middle part of the groove bottom of the third wrapping part. An external surface of the first position-limiting structure forms an arc-shaped first give-way groove which is used for limiting a grounding grid line part of a wire. A second position-limiting structure is formed on the groove bottom of the fourth wrapping part. The external surface of the second position-limiting structure forms an arc-shaped second give-way groove which is used for limiting a sheath part of a wire. The female terminal connector includes the female terminal shell and the co-axial electrical connector includes the female terminal connector. According to the utility model, reliability of contact between a connection terminal of a female terminal and a wire can be improved so that the connection terminal of the female terminal can be combined with the wire more firmly. The wire is free from falling out from the female terminal connector and a position of the wire can be accurately limited, thereby preventing a position-deviating defect of the wire.
Description
Technical field
The utility model relates to coaxial electric coupler technical field, specifically relates to a kind of female end shell, terminative connector and coaxial electric coupler.
Background technology
At present, coaxial electric coupler is mainly used in Bluetooth of mobile phone, laptop computer, wireless network, Mini PCI, PDA, GPS, the aspects such as electronic measurements instrument.Coaxial electric coupler is comprised of Male end connector and terminative connector two parts conventionally.Wherein Male end connector is welded on pcb board, and terminative connector and wire rod join, and after the assembling of male and female terminal adapter coordinates, two subsystems is linked together, and realizes the high-frequency transmission of electronic signal.Male end connector is mainly by male end splicing ear, coaxially arrange the male end plastic cement of male end shell and electric insulation male end splicing ear and male end shell with male end splicing ear.Terminative connector is mainly comprised of female end splicing ear, the female end plastic cement of accommodating this female end splicing ear of location, three parts of metal female end shell of accommodating this female end plastic cement of location and holding wire rod tightly, female end shell generally includes can the overturn coated housing of cladding wires and holder of holder for accommodating fixing female end plastic cement and connecting Male end connector and relative this holder, female end splicing ear is accommodated and is positioned in female end plastic cement, female end splicing ear have supporting line body core part terminal body and for the elastic contact arm of resilient clamp male end splicing ear.When male and female terminal adapter connects, male end splicing ear inserts in the elastic contact arm of female end splicing ear, and male end shell is inserted in the holder of female end shell, and male end shell is connected with holder buckle.When terminative connector is connected with wire rod, wire rod is held in the coated relative holder bending of housing tightly, coated housing drives the compressing tablet of female end plastic cement to push down the core part of the wire rod in the terminal body that is placed in male end splicing ear simultaneously, thereby realize electrical joint the between the core part of female end splicing ear and wire rod, and coated housing is usually designed to syllogic, by three elastic covering thread claws, hold respectively crust, ground network ruling part and the core part of wire rod tightly.But, in above-mentioned prior art, also have that female end splicing ear and wire rod contact reliability are poor, wire rod easily comes off from connector, the spacing technical problem that cannot carry out wire rod.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of female end shell, terminative connector and coaxial electric coupler, by improving the structure of female end shell, can strengthen the reliability that female end splicing ear contacts with wire rod, what make that wire rod is combined with female end splicing ear is more firm, avoid wire rod to come off from terminative connector, and can carry out wire rod spacingly accurately, prevent that wire rod off normal is bad.
The technical solution of the utility model is achieved in that
A kind of female end shell, comprise that being both ends open holder cylindraceous and relative described holder can bending overturn and hold the coated housing of described holder and wire rod to be connected tightly, described holder one side is formed with for supporting and import the first coated portion that is U-shaped channel shaped of wire rod to be connected, described coated housing comprises the second coated portion, the 3rd coated portion and the 4th coated portion that is respectively U-shaped channel shaped and bottom land and connects successively, when the bottom land middle part of the described second coated portion is formed with envelope curve towards T-shaped first projection of wire rod to be connected; The bottom land middle part of the described the 3rd coated portion is formed with the first position limiting structure, and the outer surface of described the first position limiting structure forms one for limiting circular arc first slot to make way of the ground network ruling part of wire rod to be connected; On the bottom land of the described the 4th coated portion, be formed with the second position limiting structure, the outer surface of described the second position limiting structure forms one for limiting circular arc second slot to make way of the outer skin portion of wire rod to be connected.
As further improvement of the utility model, the first guide vane end stop and the second guide vane end stop that described the first position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of described the first guide vane end stop forms circular arc first groove towards a side of described the second guide vane end stop, the upper surface of described the second guide vane end stop forms circular arc second groove towards a side of described the first guide vane end stop, and described the first groove and described the second groove surround described the first slot to make way.
As further improvement of the utility model, the 3rd guide vane end stop and the 4th guide vane end stop that described the second position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of described the 3rd guide vane end stop forms a circular arc the 3rd groove towards a side of described the 4th guide vane end stop, the upper surface of described the 4th guide vane end stop forms a circular arc the 4th groove towards a side of described the 3rd guide vane end stop, and described the 3rd groove and described the 4th groove surround described the second slot to make way.
As further improvement of the utility model, the described first coated portion is formed with some for surrounding the first convex tendon of wire rod to be connected towards a side interval of wire rod to be connected.
As further improvement of the utility model, between the cell wall of the described second coated portion and the cell wall of the 3rd coated portion, and by shirt rim, be connected between the cell wall of the 3rd coated portion and the cell wall of the 4th coated portion.
As further improvement of the utility model, on the cell wall of the described the 4th coated portion, be formed with respectively some for holding the second convex tendon of wire rod to be connected tightly.
A kind of terminative connector, comprise described female end shell, also comprise female end splicing ear and female end plastic cement, described female end splicing ear is accommodating to be positioned in described female end plastic cement, described female end plastic cement is accommodating to be positioned in described holder, and the core part of wire rod to be connected is accommodating to be positioned between described female end plastic cement and described female end splicing ear.
A kind of coaxial electric coupler, comprise described terminative connector, also comprise: Male end connector, described Male end connector comprise buckle be connected in the male end shell of the bottom of described holder, with described female end splicing ear Elastic Contact and with the male end splicing ear of the coaxial setting of described male end shell with by the male end plastic cement of described male end shell and described male end splicing ear electric insulation, described male end shell and described male end splicing ear are fixed on described male end plastic cement by inserted injection moulding.
As further improvement of the utility model, described female end plastic cement middle part is axially formed with the perforation of the described female end splicing ear in accommodating location, and described female end plastic cement front side is formed with for supporting and import the guide support portion that is U-shaped channel shaped of wire rod to be connected; Described female end plastic cement rear side is formed with stepped compressing tablet that can bending set angle; Described female end plastic cement bottom is formed with coniform intercalation part; During envelope curve, described guide support portion is accommodating to be positioned in the conduit of the described first coated portion, described intercalation part inserts in described holder, described female end splicing ear is accommodating to be positioned in described perforation, described wire rod to be connected is accommodating to be positioned in described guide support portion, and described compressing tablet bending compresses described female end splicing ear and wire rod to be connected and is accommodated in described perforation.
As further improvement of the utility model, outside, the described female end plastic cement left and right sides is equipped with a stopper slot, and the described female end plastic cement left and right sides all extends to form an inserted block towards rear side; Inside, the described holder left and right sides is provided with the spacing block set corresponding with described groove, and described holder rear side is provided with the breach corresponding with described inserted block, and described spacing block set is connected in described stopper slot, and described inserted block is connected in described breach.
The beneficial effects of the utility model are: the utility model proposes a kind of female end shell, while being formed with envelope curve by the bottom land middle part in the second coated portion towards T-shaped first projection of wire rod to be connected; By T-shaped the first projection on the second coated portion bottom land, compress female end plastic cement upside and female end plastic cement for limiting and import the guiding position of wire rod to be connected, can strengthen pressure, increase the pressure of the core part of female end splicing ear and wire rod to be connected, strengthen the reliability that female end splicing ear contacts with wire rod.By the bottom land middle part in the 3rd coated portion, be formed with the first position limiting structure, the outer surface of the first position limiting structure forms one for limiting circular arc first slot to make way of the ground network ruling part of wire rod to be connected, by the first position-limit mechanism in the 3rd coated portion, the outer skin portion of wire rod to be connected is limited in circular arc the first slot to make way on it, realizes the effect of the ground network ruling part of location and wire gripper; By being formed with the second position limiting structure on the bottom land in the 4th coated portion, the outer surface of the second position limiting structure forms one for limiting circular arc second slot to make way of the outer skin portion of wire rod to be connected.By the second position-limit mechanism in the 4th coated portion, the outer skin portion of wire rod to be connected is limited in circular arc the second slot to make way on it, realizes the effect of the outer skin portion of location and wire gripper.Preferably, the first guide vane end stop and the second guide vane end stop that the first position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of the first guide vane end stop forms circular arc first groove towards a side of the second guide vane end stop, the upper surface of the second guide vane end stop forms circular arc second groove towards a side of the first guide vane end stop, by the first guide vane end stop and the second guide vane end stop be combined to form circular arc the first slot to make way, can realize the effect of the ground network ruling part of location wire rod to be connected.Preferably, the 3rd guide vane end stop and the 4th guide vane end stop that the second position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of the 3rd guide vane end stop forms a circular arc the 3rd groove towards a side of the 4th guide vane end stop, the upper surface of the 4th guide vane end stop forms a circular arc the 4th groove towards a side of the 3rd guide vane end stop, and the 3rd groove and the 4th groove surround the second slot to make way.By what the 3rd guide vane end stop and the 4th guide vane end stop be set, be combined to form circular arc the second slot to make way, realize the effect of the outer skin portion of location wire rod to be connected.Preferably, the first coated portion is formed with some for surrounding the first convex tendon of wire rod to be connected towards a side interval of wire rod to be connected, to increase the frictional force of female end shell and wire rod to be connected, thereby reach the effect of the adhesion that strengthens wire rod and female end shell, avoid wire rod to deviate from from female end shell.Preferably, between the cell wall of the second coated portion and the cell wall of the 3rd coated portion, and by shirt rim, be connected between the cell wall of the 3rd coated portion and the cell wall of the 4th coated portion.Like this, can effectively promote the intensity of junction between first, second, third coated portion.Preferably, on the cell wall of the 4th coated portion, be formed with respectively some for holding the second convex tendon of wire rod to be connected tightly.Like this, this second convex tendon, for tightly push down the crust of wire rod to be connected when envelope curve, increases the separating force of wire rod and terminative connector.
Accompanying drawing explanation
Fig. 1 is female end shell one visual angle structural representation in the utility model;
Fig. 2 is another visual angle structural representation of female end shell in the utility model;
Fig. 3 is terminative connector structural representation in the utility model;
Fig. 4 is terminative connector decomposition texture schematic diagram in the utility model;
Fig. 5 is terminative connector and wire rod fit structure schematic diagram in the utility model;
Fig. 6 is coaxial electric coupler structural representation in the utility model;
Fig. 7 is coaxial electric coupler decomposition texture schematic diagram in the utility model;
Fig. 8 is coaxial electric coupler sectional structure schematic diagram in the utility model;
Fig. 9 is that in the utility model, coaxial electric coupler decomposes sectional structure schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---Male end connector 11---male end splicing ear
12---male end plastic cement 13---male end shell
2---terminative connector 21---female end splicing ear
22---female end plastic cement 221---perforation
222---guide support portion 223---compressing tablet
224---intercalation part 225---stopper slot
226---inserted block 23---female end shell
231---holder 2311---first coated portion
23111---first convex tendon 2312---spacing block set
2313---breach 232---are coated housing
2321---second coated portion 23211---first projection
2322---the 3rd coated portion 23221---first position limiting structure
232211---first guide vane end stop 232212---second guide vane end stop
232213---first groove 232214---second groove
2323---the 4th coated portion 23231---second position limiting structure
232311---the 3rd guide vane end stop 232312---the 4th guide vane end stop
232313---the 3rd groove 232314---the 4th groove
23232---second convex tendon 2324---shirt rim
3---wire rod 31 to be connected---core part
32---ground network ruling part 33---outer skin portion
4---pcb board
Embodiment
As depicted in figs. 1 and 2, a kind of female end shell 23, comprise that being both ends open holder 231 cylindraceous and relative described holder can bending overturn and hold the coated housing 232 of described holder and wire rod to be connected tightly, described holder one side is formed with for supporting and import the first coated portion 2311 that is U-shaped channel shaped of wire rod to be connected, described coated housing comprises and is respectively the second coated portion 2321 that U-shaped channel shaped and bottom land connect successively, the 3rd coated portion 2322 and the 4th coated portion 2323, when the bottom land middle part of the described second coated portion is formed with envelope curve towards T-shaped first projection 23211 of wire rod to be connected, the bottom land middle part of the described the 3rd coated portion is formed with the first position limiting structure 23221, and the outer surface of described the first position limiting structure forms one for limiting circular arc first slot to make way of the ground network ruling part 32 of wire rod to be connected, on the bottom land of the described the 4th coated portion, be formed with the second position limiting structure 23231, the outer surface of described the second position limiting structure forms one for limiting circular arc second slot to make way of the outer skin portion 33 of wire rod to be connected.Like this, during envelope curve, the outer rim that the second coated portion holds the upper side opening of holder tightly, the 3rd coated portion holds the first coated portion tightly, and the 4th coated portion holds the outer skin portion of wire rod to be connected tightly.Now, after the compressing tablet bending of female end plastic cement, be accommodated in the hole of plastic hollow and push down the core part that is placed in the wire rod to be connected on female end splicing ear, T-shaped the first projection compression female end plastic cement upside on the second coated portion bottom land and female end plastic cement are for limiting and import the guiding position of wire rod to be connected, to strengthen pressure, increase the pressure of the core part of female end splicing ear and wire rod to be connected, strengthen the reliability that female end splicing ear contacts with wire rod.Meanwhile, the first position-limit mechanism in the 3rd coated portion partly limits the ground network ruling of wire rod to be connected in circular arc the first slot to make way thereon, realizes the effect of the ground network ruling part of location and wire gripper; The second position-limit mechanism in the 4th coated portion is limited to the outer skin portion of wire rod to be connected in circular arc the second slot to make way on it, realizes the effect of the outer skin portion of location and wire gripper.
Preferably, the first guide vane end stop 232211 and the second guide vane end stop 232212 that described the first position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of described the first guide vane end stop forms circular arc first groove 232213 towards a side of described the second guide vane end stop, the upper surface of described the second guide vane end stop forms circular arc second groove 232214 towards a side of described the first guide vane end stop, and described the first groove and described the second groove surround described the first slot to make way.Like this, by what the first guide vane end stop and the second guide vane end stop be set, be combined to form circular arc the first slot to make way, can realize the effect of the ground network ruling part of location wire rod to be connected.
Preferably, the 3rd guide vane end stop 232311 and the 4th guide vane end stop 232312 that described the second position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of described the 3rd guide vane end stop forms a circular arc the 3rd groove 232313 towards a side of described the 4th guide vane end stop, the upper surface of described the 4th guide vane end stop forms a circular arc the 4th groove 232314 towards a side of described the 3rd guide vane end stop, and described the 3rd groove and described the 4th groove surround described the second slot to make way.Like this, by what the 3rd guide vane end stop and the 4th guide vane end stop be set, be combined to form circular arc the second slot to make way, can realize the effect of the outer skin portion of location wire rod to be connected.
Preferably, the described first coated portion is formed with some for surrounding the first convex tendon 23111 of wire rod to be connected towards a side interval of wire rod to be connected.Like this, during envelope curve, the first coated portion supports and locates wire rod to be connected, is specially the first coated conduit of portion and the gauze screen ruling of wire rod to be connected and partly contacts, and realizes the effect that shell signal arrives wire rod.And some the first convex tendons that in the first coated portion, interval forms surround wire rod to be connected, to increase the frictional force of female end shell and wire rod to be connected, thereby reach the effect of the adhesion of enhancing wire rod and female end shell, avoid wire rod to deviate from from female end shell.
Preferably, between the cell wall of the described second coated portion and the cell wall of the 3rd coated portion, and by shirt rim 2324, be connected between the cell wall of the 3rd coated portion and the cell wall of the 4th coated portion.Like this, can effectively promote the intensity of junction between first, second, third coated portion.
Preferably, on the cell wall of the described the 4th coated portion, be formed with respectively some for holding the second convex tendon 23232 of wire rod to be connected tightly.Like this, this second convex tendon, for tightly push down the outer skin portion of wire rod to be connected when envelope curve, increases the separating force of wire rod and terminative connector.
Referring to Fig. 3, Fig. 4 and Fig. 5, a kind of terminative connector 2, comprise described female end shell 23, also comprise female end splicing ear 21 and female end plastic cement 22, described female end splicing ear is accommodating to be positioned in described female end plastic cement, described female end plastic cement is accommodating to be positioned in described holder, accommodating being positioned between described female end plastic cement and described female end splicing ear of core part 31 of wire rod 3 to be connected.
Referring to Fig. 6, Fig. 7, Fig. 8, Fig. 9, a kind of coaxial electric coupler, comprise described terminative connector, also comprise: Male end connector 1, described Male end connector comprise buckle be connected in the male end shell 13 of the bottom of described holder, with described female end splicing ear Elastic Contact and with the male end splicing ear 11 of the coaxial setting of described male end shell with by the male end plastic cement 12 of described male end shell and described male end splicing ear electric insulation, described male end shell and described male end splicing ear are fixed on described male end plastic cement by inserted injection moulding.Like this, by two connector mix proportion coaxial electric couplers of male and female end, settling signal transfer function, and realize quick-detachment, ease of assembly and the maintenance of two groups of subsystems.Wherein, Male end connector is welded on pcb board 4, and terminative connector is connected with wire rod, realizes mutually the upper electronic signal of subsystem of PCB and the electronic signal of wire rod subsystem and transmit mutually after collocation.
Preferably, described female end plastic cement middle part is axially formed with the perforation 221 of the described female end splicing ear in accommodating location, and described female end plastic cement front side is formed with for supporting and import the guide support portion 222 that is U-shaped channel shaped of wire rod to be connected; Described female end plastic cement rear side is formed with stepped compressing tablet 223 that can bending set angle; Described female end plastic cement bottom is formed with coniform intercalation part 224; During envelope curve, described guide support portion is accommodating to be positioned in the conduit of the described first coated portion, described intercalation part inserts in described holder, described female end splicing ear is accommodating to be positioned in described perforation, described wire rod to be connected is accommodating to be positioned in described guide support portion, and described compressing tablet bending compresses described female end splicing ear and wire rod to be connected and is accommodated in described perforation.In said structure, the guide support portion of U-shaped channel shaped play the guiding role when wire rod to be connected inserts, and guarantees to contact well after wire rod to be connected inserts, and clamps in addition the effect of wire rod simultaneously.When coniform intercalation part can guarantee to dock with Male end connector smoothly to inserting combination.Said structure middle punch is used for for holding the compressing tablet after female end splicing ear and bending.During envelope curve, by stepped compressing tablet bending set angle and be accommodated in the perforation at female end plastic cement middle part, can compress wire rod to be connected and female end splicing ear, good to guarantee wire rod and female end splicing ear Contact, simultaneously, can play insulating effect, anti-primary and secondary end splicing ear contacts with female end shell and causes short circuit.
Preferably, outside, the described female end plastic cement left and right sides is equipped with a stopper slot 225, and the described female end plastic cement left and right sides all extends to form an inserted block 226 towards rear side; Inside, the described holder left and right sides is provided with the spacing block set corresponding with described groove 2312, and described holder rear side is provided with the breach corresponding with described inserted block 2313, and described spacing block set is connected in described stopper slot, and described inserted block is connected in described breach.Like this, by the clamping of spacing block set and stopper slot and the clamping of inserted block and breach, realize the accommodating function being positioned in female end shell of female end plastic cement.
When the male and female terminal adapter of the utility model coaxial electric coupler connects, male end splicing ear inserts in female end splicing ear, realizes the electric connection of male and female splicing ear.Male end shell is inserted in the holder of female end shell, realizes male end shell and is connected with holder buckle.When terminative connector is connected with wire rod, the outer rim that the second coated portion holds the upper side opening of holder tightly, the 3rd coated portion holds the first coated portion tightly, and the 4th coated portion holds the outer skin portion of wire rod to be connected tightly.Now, after the compressing tablet bending of female end plastic cement, be accommodated in the hole of plastic hollow and push down the core part that is placed in the wire rod to be connected on female end splicing ear, T-shaped the first projection compression female end plastic cement upside on the second coated portion bottom land and female end plastic cement are for limiting and import the guiding position of wire rod to be connected, to strengthen pressure, increase the pressure of the core part of female end splicing ear and wire rod to be connected, strengthen the reliability that female end splicing ear contacts with wire rod.Meanwhile, the first position-limit mechanism in the 3rd coated portion partly limits the ground network ruling of wire rod to be connected in circular arc the first slot to make way thereon, realizes the effect of the ground network ruling part of location and wire gripper; The second position-limit mechanism in the 4th coated portion is limited to the outer skin portion of wire rod to be connected in circular arc the second slot to make way on it, realizes the effect of the outer skin portion of location and wire gripper.
To sum up, the utility model female end shell, terminative connector and coaxial electric coupler, by improving the structure of female end shell, can strengthen the reliability that female end splicing ear contacts with wire rod, what make that wire rod is combined with female end splicing ear is more firm, avoid wire rod to come off from terminative connector, and can carry out wire rod spacingly accurately, prevent that wire rod off normal is bad.
Above embodiment is with reference to accompanying drawing, and preferred embodiment of the present utility model is elaborated.Those skilled in the art is by above-described embodiment being carried out to modification or the change on various forms, but do not deviate from the situation of essence of the present utility model, within all dropping on protection range of the present utility model.
Claims (10)
1. a female end shell (23), comprise that being both ends open holder cylindraceous (231) and relative described holder can bending overturn and hold the coated housing (232) of described holder and wire rod to be connected tightly, it is characterized in that: described holder one side is formed with for supporting and import the first coated portion (2311) that is U-shaped channel shaped of wire rod to be connected, described coated housing comprises and is respectively the second coated portion (2321) that U-shaped channel shaped and bottom land connect successively, the 3rd coated portion (2322) and the 4th coated portion (2323), when the bottom land middle part of the described second coated portion is formed with envelope curve towards T-shaped first projection (23211) of wire rod to be connected, the bottom land middle part of the described the 3rd coated portion is formed with the first position limiting structure (23221), and the outer surface of described the first position limiting structure forms one for limiting circular arc first slot to make way of the ground network ruling part (32) of wire rod to be connected, on the bottom land of the described the 4th coated portion, be formed with the second position limiting structure (23231), the outer surface of described the second position limiting structure forms one for limiting circular arc second slot to make way of the outer skin portion (33) of wire rod to be connected.
2. female end shell according to claim 1 (23), it is characterized in that: the first guide vane end stop (232211) and the second guide vane end stop (232212) that described the first position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of described the first guide vane end stop forms circular arc first groove (232213) towards a side of described the second guide vane end stop, the upper surface of described the second guide vane end stop forms circular arc second groove (232214) towards a side of described the first guide vane end stop, and described the first groove and described the second groove surround described the first slot to make way.
3. female end shell according to claim 2 (23), it is characterized in that: the 3rd guide vane end stop (232311) and the 4th guide vane end stop (232312) that described the second position limiting structure is fixedly arranged in described terminal body by interval form, the upper surface of described the 3rd guide vane end stop forms a circular arc the 3rd groove (232313) towards a side of described the 4th guide vane end stop, the upper surface of described the 4th guide vane end stop forms a circular arc the 4th groove (232314) towards a side of described the 3rd guide vane end stop, and described the 3rd groove and described the 4th groove surround described the second slot to make way.
4. female end shell according to claim 3, is characterized in that: the described first coated portion is formed with some for surrounding first convex tendon (23111) of wire rod to be connected towards a side interval of wire rod to be connected.
5. female end shell according to claim 4, is characterized in that: between the cell wall of the described second coated portion and the cell wall of the 3rd coated portion, and by shirt rim (2324), be connected between the cell wall of the 3rd coated portion and the cell wall of the 4th coated portion.
6. female end shell according to claim 5, is characterized in that: on the cell wall of the described the 4th coated portion, be formed with respectively some for holding second convex tendon (23232) of wire rod to be connected tightly.
7. a terminative connector (2), it is characterized in that: comprise the female end shell (23) described in claim 1 to 6 any one, also comprise female end splicing ear (21) and female end plastic cement (22), described female end splicing ear is accommodating to be positioned in described female end plastic cement, described female end plastic cement is accommodating to be positioned in described holder, accommodating being positioned between described female end plastic cement and described female end splicing ear of core part (31) of wire rod to be connected (3).
8. a coaxial electric coupler, it is characterized in that, comprise terminative connector as claimed in claim 7, also comprise: Male end connector (1), described Male end connector comprise buckle be connected in the male end shell (13) of the bottom of described holder, with described female end splicing ear Elastic Contact and with the male end splicing ear (11) of the coaxial setting of described male end shell with by the male end plastic cement (12) of described male end shell and described male end splicing ear electric insulation, described male end shell and described male end splicing ear are fixed on described male end plastic cement by inserted injection moulding.
9. coaxial electric coupler according to claim 8, it is characterized in that: described female end plastic cement middle part is axially formed with the perforation (221) of the described female end splicing ear in accommodating location, and described female end plastic cement front side is formed with for supporting and import the guide support portion (222) that is U-shaped channel shaped of wire rod to be connected; Described female end plastic cement rear side is formed with stepped compressing tablet (223) that can bending set angle; Described female end plastic cement bottom is formed with coniform intercalation part (224); During envelope curve, described guide support portion is accommodating to be positioned in the conduit of the described first coated portion, described intercalation part inserts in described holder, described female end splicing ear is accommodating to be positioned in described perforation, described wire rod to be connected is accommodating to be positioned in described guide support portion, and described compressing tablet bending compresses described female end splicing ear and wire rod to be connected and is accommodated in described perforation.
10. coaxial electric coupler according to claim 9, it is characterized in that: outside, the described female end plastic cement left and right sides is equipped with a stopper slot (225), and the described female end plastic cement left and right sides all extends to form an inserted block (226) towards rear side; Inside, the described holder left and right sides is provided with the spacing block set corresponding with described groove (2312), described holder rear side is provided with the breach corresponding with described inserted block (2313), described spacing block set is connected in described stopper slot, and described inserted block is connected in described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309666.0U CN203883219U (en) | 2014-06-11 | 2014-06-11 | Female terminal shell, female terminal connector and co-axial electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309666.0U CN203883219U (en) | 2014-06-11 | 2014-06-11 | Female terminal shell, female terminal connector and co-axial electrical connector |
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| Publication Number | Publication Date |
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| CN203883219U true CN203883219U (en) | 2014-10-15 |
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|---|---|---|---|
| CN201420309666.0U Expired - Fee Related CN203883219U (en) | 2014-06-11 | 2014-06-11 | Female terminal shell, female terminal connector and co-axial electrical connector |
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| CN (1) | CN203883219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655743A (en) * | 2014-12-02 | 2016-06-08 | 广濑电机株式会社 | Coaxial cable connector having improved compression strength and impedance performance |
-
2014
- 2014-06-11 CN CN201420309666.0U patent/CN203883219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655743A (en) * | 2014-12-02 | 2016-06-08 | 广濑电机株式会社 | Coaxial cable connector having improved compression strength and impedance performance |
| CN105655743B (en) * | 2014-12-02 | 2019-12-06 | 广濑电机株式会社 | Coaxial cable connector with improved crimping strength and impedance performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KUNSHAN JIAWO COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: KUNSHAN KANGBEILAI ELECTRONICS CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215314 City, the town of Kunshan City, Hong Chong Road No. 166 room 2 weeks Patentee after: KUNSHAN SINOPOW COMMUNICATION TECHNOLOGY CO., LTD. Address before: Suzhou City, Jiangsu province 215300 city Kunshan City Zhou Zhen Sheng Road No. 202, room 2. Patentee before: KUNSHAN KANGBEILAI ELECTRONICS CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20200611 |