CN103166011A - Inserted connecting cable, novel probe and manufacture method thereof - Google Patents

Inserted connecting cable, novel probe and manufacture method thereof Download PDF

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Publication number
CN103166011A
CN103166011A CN2011104184250A CN201110418425A CN103166011A CN 103166011 A CN103166011 A CN 103166011A CN 2011104184250 A CN2011104184250 A CN 2011104184250A CN 201110418425 A CN201110418425 A CN 201110418425A CN 103166011 A CN103166011 A CN 103166011A
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Prior art keywords
hold
down ring
cable
male
customization
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CN2011104184250A
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CN103166011B (en
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赵曜伟
王悦
王铁军
李维森
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Rigol Technologies Inc
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Rigol Technologies Inc
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Priority to CN201110418425.0A priority Critical patent/CN103166011B/en
Priority claimed from CN201110418425.0A external-priority patent/CN103166011B/en
Publication of CN103166011A publication Critical patent/CN103166011A/en
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Publication of CN103166011B publication Critical patent/CN103166011B/en
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Abstract

The invention discloses an inserted connecting cable, a novel probe, a manufacture method of the inserted connecting cable and a manufacture method of the novel probe. The inserted connecting cable comprises a shuck, a shielding layer, an insulating layer and a cable core. One end of the inserted connecting cable is further provided with a clamp ring, an inserted needle, an insulation sleeve and a shell body sleeve. The clamp ring is sleeved on the shuck. The inserted needle comprises a weld hole and an elastic connecting opening, wherein one end of the weld hole is closed and the other end of the weld hole is opened. A sleeve body of the insulation sleeve is sleeved on the inserted needle. A sleeve opening of the insulation sleeve is sleeved on the insulating layer. A clamp portion used for clamping the shielding layer is formed by the sleeve opening of the insulation sleeve and the clamp ring. The shielding layer extends out of the clamp portion and is evenly attached to the outer portion of the clamp ring. One end of the shell body sleeve is sleeved on the insulation sleeve. The other end of the shell body sleeve is sleeved on the outer portion of the clamp ring and matches with the clamp ring to press the shielding layer. The inserted connecting cable, the novel probe, the manufacture method of the inserted connecting cable and the manufacture method of the novel probe has the advantages of being capable of achieving a new fixedly connecting mode between the cable and a customized bayonet nut connector (BNC) male head with an inserted core, flexible in installation and convenient to insert and pull.

Description

A kind of grafting cable, the new detector and preparation method thereof
Technical field
The present invention relates to a kind of grafting cable and probe.More specifically, the present invention relates to a kind of grafting cable that can plug flexibly and the manufacture method of the new detector and grafting cable, the manufacture method of the new detector.
Background technology
Probe is a kind of device for instrument (as oscilloscope) collection signal, and it is input to collection signal in instrument, instrument.Generally, be designed to removable structure between probe and instrument, so that the carrying of instrument, instrument, arrangement and use.
Modal probe comprises traditional B NC male 1, BNC female 2 and cable 11, and as shown in Figure 1, traditional B NC male 1 one ends connect existing cable 11, and the other end is connected with BNC female 2.As shown in Figure 2, traditional B NC male 1 has a rotatable lock ring 4, and two symmetrical locked grooves 3 are arranged on its face of cylinder.As shown in Figure 3, BNC female 2 is welded on the circuit board of instrument and meter, and two symmetrical projections 5 are arranged on the face of cylinder of BNC female 2, and projection 5 is distributed on the face of cylinder symmetrically, plays the effect of snap close.
As shown in Figure 1, adopt the probe of said structure, need first traditional B NC male 1 to be inserted into BNC female 2, again traditional B NC male 1 is rotated to an angle, make projection 5 on the BNC female fall into locked groove 3 on traditional B NC male 1, traditional B NC male 1 and BNC female 2 closely could be linked together.When the dismounting probe, after also needing first traditional B NC male 1 to be rotated to an angle, could extract traditional B NC male 1 from BNC female 2.This structure makes operating process complicated.
As shown in Figure 4, the existing cable 11 that is connected with traditional B NC male is made of crust 6, screen 9, insulating barrier 7, core 8, and core 8 is the media for signal transmission.As shown in Figure 5, traditional B NC male 1 inside is cavity, thereby and have at an end of cavity the male through hole 101 that existing cable 11 is inserted and realize that existing cables 11 are connected connection with traditional B NC male, for coordinating above-mentioned male through hole 101, existing cable 11 also comprises traditional contact pin 110, one end of this tradition contact pin 110 is for being used for inserting the needle-like interface 112 of traditional B NC male through hole 101, and the other end is traditional welding hole 113 of welding core 8.For being connected of fixing existing cable 11 and traditional B NC male, have cable 11 now and also comprise hold-down ring 115.Existing cable 11 with the bus connection method of traditional B NC male is: hold-down ring 115 is enclosed within on existing cable 11; Crust 6, screen 9 and the insulating barrier 7 of existing cable are successively pushed aside, thereby and cut out one section insulating barrier 7 and expose one section core 8; The core 8 that will expose is welded in traditional welding hole 113 of traditional contact pin 110, then the needle-like interface 112 of traditional contact pin 110 is inserted in traditional B NC male through hole 101; Screen 9 is attached to the outside of male through hole 101, then with hold-down ring 115 push-tights, allows hold-down ring screen evenly is pressed on the outer wall of male through hole 101; Use crimper that hold-down ring 115 is pressed into hexagon, can fixedly secure the annexation of existing cable 11 and traditional B NC male.
number be in the sonde configuration that provides of 200710187286.9 " a kind of connecting apparatus for probe of direct-push " by patent of invention, a kind of new BNC male (hereinafter referred to as customization BNC male) is disclosed, with the difference of traditional B NC male except the 42nd paragragh in the specification of this patent documentation and document accompanying drawing 5, 11, 12 and 13 disclosed this customization BNC males do not have lock ring, locked groove, and has groove 29, 36, upper snap close 14, lower snap close 15 is (hereinafter with upper snap close, lower snap close is referred to as retaining mechanism) and platform 40 outside, customization BNC male 10 and the difference of traditional B NC male 1 comprise that also the end that male is connected cable is lock pin 107 rather than male through hole 101, referring to this Figure of description 6, lock pin 107 is the medium of signal transmission, and, the arc-shaped concave that platform 40 has screw and is complementary with the cable face of cylinder.This structure has caused existing cable 11 to realize original inserting mode with customization BNC male, the needle-like interface 112 of traditional contact pin 110 can't be fixed with lock pin 107 the effective transmission that is connected and realizes signal.
Summary of the invention
The object of the invention is to provide a kind of grafting cable, the new detector and preparation method thereof, realizes cable and the Novel connection type that customizes the BNC male, reaches the beneficial effect of flexible plug.
This grafting cable comprises crust, screen, insulating barrier, core, and should also comprise by grafting cable one end: hold-down ring, contact pin, insulating case and housing cover; Described hold-down ring is enclosed within on described crust; Described contact pin comprises welding hole and the elastic interface of an end sealing, an end opening; The body of described insulating case is enclosed within on described contact pin, and the running-on of described insulating case is enclosed within on described insulating barrier, and the running-on of described insulating case and described hold-down ring form the clamping section of clamping described screen; Described screen stretches out and evenly is attached to the outside of described hold-down ring from described clamping section; One end of described housing cover is enclosed within on described insulating case, and the other end is enclosed within the outside of described hold-down ring and coordinates with this hold-down ring pushes down described screen.
Further, the outside of described housing cover has depressed part.
Further, described elastic interface is the tubular structure of an end sealing, an end opening, and an end of an end of the sealing of described elastic interface and the sealing of described welding hole joins.
Further, an end of the described opening of described elastic interface is slotted vertically, the described both sides of notch of the fluting vertically formation clamping part that offsets.
Further, an end of the described opening of described elastic interface is inlaid with pawl spring.
Further, described welding hole has steam vent.
The present invention also provides a kind of the new detector, comprise customization BNC male, upper shell, lower house and retaining mechanism with lock pin, this customization BNC male comprises platform, and comprise grafting cable recited above, namely should comprise crust, screen, insulating barrier, core by the grafting cable, and should also comprise by grafting cable one end: hold-down ring, contact pin, insulating case and housing cover; Described hold-down ring is enclosed within on described crust; Described contact pin comprises the welding hole of an end sealing, an end opening and the elastic interface of pegging graft with the lock pin of customization BNC male; The body of described insulating case is enclosed within on described contact pin, and the running-on of described insulating case is enclosed within on described insulating barrier, and the running-on of described insulating case and described hold-down ring form the clamping section of clamping described screen; Described screen stretches out and evenly is attached to the outside of described hold-down ring from described clamping section; One end of described housing cover is enclosed within on described insulating case, and the other end is enclosed within the outside of described hold-down ring and coordinates with this hold-down ring pushes down described screen.And this new detector further comprises hold-down screw and has the semicircular stator of screw, this stator is stuck in the depressed part of described housing cover, described hold-down screw is fixed on described semicircular stator on the described platform of described customization BNC male, and further described platform is fixed on described lower house.
Further, the grafting cable in described the new detector is the described cable of above-mentioned each section.
The present invention also provides a kind of manufacture method of the cable of pegging graft, and comprises the following steps:
Hold-down ring is enclosed within on the crust of grafting cable, crust, screen and the insulating barrier of this grafting cable are successively pushed aside;
Core is welded in the welding hole of contact pin;
Described contact pin is inserted insulating case, promote hold-down ring to this insulating case direction and form the clamping section of clamping described screen until this hold-down ring and this insulating case compress mutually;
Described screen is stretched out and evenly is attached to the outside of described hold-down ring from described clamping section;
One end of described housing cover is socketed on described insulating case, and the other end is socketed on described hold-down ring and coordinates with this hold-down ring pushes down described screen;
Clamping sleeve is connected on an end of the described housing cover on described hold-down ring.
The present invention also provides a kind of manufacture method of the new detector, comprising: the manufacture method according to above-mentioned grafting cable is made the grafting cable;
Further comprising the steps of:
The grafting cable is passed the afterbody through hole of lower house, described elastic interface and the lock pin of customization BNC male are pegged graft;
Retaining mechanism is enclosed within on customization BNC male;
The semicircular stator is stuck in the depressed part of described housing cover;
Pass the screw of described semicircular stator by hold-down screw, described housing cover is fixed on the platform of customization BNC male, and further described platform is fixed on lower house;
By the male screw, upper shell and lower house are fixed, customization BNC male is buckled between upper shell and lower house.
The invention provides a kind of grafting cable, realized the new mode that is fixedly connected with between cable and the customization BNC male with lock pin, have the flexibility of installation and plug advantage easily.
Description of drawings
Below with reference to accompanying drawings and in conjunction with the embodiments the present invention is specifically described.
Fig. 1 is the installation diagram of traditional B NC male and BNC female in prior art;
Fig. 2 is the part drawing of traditional B NC male in prior art;
Fig. 3 is the part drawing of traditional B NC female in prior art;
Fig. 4 is the part drawing of existing cable;
Fig. 5 is the installation diagram of popping one's head in prior art;
Fig. 6 is the stereogram of customization BNC male;
Fig. 7 is structure chart and the installation diagram of grafting cable of the present invention;
Fig. 8 is the first example structure schematic diagram of contact pin of the present invention;
Fig. 9 is the second example structure schematic diagram of contact pin of the present invention;
Figure 10 customizes the installation diagram of BNC male and grafting cable in the new detector in the present invention.
Embodiment
With reference to the accompanying drawings and by embodiments of the invention, technical scheme of the present invention is described in detail.Should be appreciated that shown in accompanying drawing, each component is schematic and nonrestrictive, each feature draws not in scale.In each device accompanying drawing, identical Reference numeral represents identical component.
According to shown in Figure 7, grafting cable 12 provided by the invention not only comprises crust 6, screen 9, insulating barrier 7, core 8, should also comprise by grafting cable 12 1 ends in addition: hold-down ring 115, contact pin 120, insulating case 124 and housing cover 125, hold-down ring 115 is enclosed within on crust 6; Contact pin 120 comprises the welding hole 123 of an end sealing, an end opening and the elastic interface 122 of pegging graft with the lock pin 107 of customization BNC male; The body of insulating case 124 is enclosed within on contact pin 120, and the running-on of insulating case 124 is enclosed within on insulating barrier 7, and the running-on of described insulating case 124 and described hold-down ring 115 forms the clamping section 121 of clamping screen 9; Screen 9 stretches out and evenly is attached to the outside of hold-down ring 115 from described clamping section 121; One end of housing cover 125 is enclosed within on insulating case 124, and the other end is enclosed within the outside of described hold-down ring 115 and coordinates with this hold-down ring 115 pushes down screen 9.
Wherein welding hole 123 is the tubular structure of an end sealing, an end opening, and welding hole 123 side outer walls have steam vent 128, keep the balance of welding hole inner and outer air pressure when being used for core 8 is welded into welding hole 123, make scolding tin enter smoothly welding hole.
The present invention also is improved to elastic interface 122 with needle-like interface 112, should be the tubular structure of an end sealing, an end opening, and an end of an end of sealing and the sealing of welding hole 123 joins, and this elastic interface 122 and welding hole 123 join and formed columniform contact pin 120.The lock pin 107 that the tubular structure of described elastic interface 122 opening one ends is suitable for customizing the BNC male inserts and fixes.And elastic interface 122 is selected flexible electric conducting material such as copper, can carry out the signal transmission with lock pin 107 like this.Therefore the present invention according to the design feature of customization BNC male, inserts the core of existing cable the inserting mode of the male through hole of traditional B NC male, changes the lock pin of grafting cable socket customization BNC male into.
Further, in order better to fix the lock pin of customization BNC male, elastic interface should have stronger chucking power.As Fig. 8, the first embodiment is, one end of the opening of elastic interface 122 is slotted vertically, the both sides of the notch that this is slotted vertically offset and form the clamping part 127 that clamping customizes the lock pin 107 of BNC male, for having flexible electric conducting material, when having elastic interface 122 connecting core insert 107 of clamping part 127, lock pin 107 can be clamp-oned clamping part 127 due to elastic interface, and clamping part 127 is pressing lock pin 107 and do not cause it to come off closely.As Fig. 9, the second embodiment is, an end of the opening of elastic interface 122 is inlaid with pawl spring, and principle is identical with the first embodiment, utilizes the chucking power of pawl spring, and lock pin 107 is fixed in elastic interface, and the pawl spring that uses in the present embodiment is existing product.
In addition, the outside of housing cover 125 has depressed part 126, is used for can engaging semicircular stator 105 (detailed description please see below) when grafting cable 12 is fixedly connected with customization BNC male.
The manufacture method of making above-mentioned grafting cable is provided in the present invention, referring to Fig. 7, has comprised the following steps: hold-down ring 115 has been enclosed within on the crust 6 of grafting cable 12, crust 6, screen 9 and the insulating barrier 7 of this grafting cable are successively pushed aside; Core 8 is welded in the welding hole 123 of contact pin 120; Described contact pin 120 is inserted insulating case 124, promote hold-down ring 115 to these insulating case 124 directions and form the clamping section 121 of clamping described screen 9 until this hold-down ring 115 compresses mutually with this insulating case 124; Described screen 9 is stretched out and evenly is attached to the outside of described hold-down ring 115 from described clamping section 121; One end of described housing cover 125 is socketed on described insulating case 124, and the other end is socketed on described hold-down ring 115 and coordinates with this hold-down ring 115 pushes down described screen 9; Utilize the crimper clamping sleeve to be connected on an end of the described housing cover 125 on described hold-down ring 115, make the each part mentioned above close and firm of cable form grafting cable 12 thereby make this end be pressed into hexagon, as shown in figure 10.
The present invention also provides a kind of the new detector, as shown in figure 10, comprises customization BNC male 10, upper shell 102, lower house 103 and retaining mechanism 104 with lock pin, and this customization BNC male 10 comprises platform 40, also comprises grafting cable 12 mentioned above; This new detector further comprises hold-down screw 106 and has the semicircular stator 105 of screw, this semicircular stator 105 is stuck in the depressed part 126 of housing cover 125 of grafting cable 12, the screw that described hold-down screw 106 passes semicircular stator 105 is fixed on semicircular stator 105 on the concave surface of the platform 40 that customizes BNC male 10, and further pass the screw of platform 40, platform 40 is fixed on lower house 103.
According to Figure 10, the method for making above-mentioned the new detector comprises: the manufacture method according to the grafting cable is made grafting cable 12; And comprise the following steps: grafting cable 12 is passed the afterbody through hole 108 of lower house 103, described elastic interface 122 and the lock pin 107 of customization BNC male 10 are pegged graft; Retaining mechanism 104 is enclosed within on customization BNC male 10; Semicircular stator 105 is stuck in the depressed part 126 of described housing cover 125; Pass the screw of described semicircular stator 105 by hold-down screw 106, described housing cover 125 is fixed on the platform 40 of customization BNC male 10, and further described platform 40 is fixed on lower house 103; Pass respectively the screw of upper shell 102, the screw of lower house 103 by male screw 109, upper shell 102 and lower house 103 is fixing, customization BNC male is buckled between upper shell 102 and lower house 103.
Should be appreciated that the above detailed description of technical scheme of the present invention being carried out by preferred embodiment is illustrative and not restrictive.Those of ordinary skill in the art is reading on the basis of specification of the present invention and can modify to the technical scheme that each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.Protection scope of the present invention is only limited by the claims of enclosing.

Claims (10)

1. a grafting cable, comprise crust (6), screen (9), insulating barrier (7), core (8), it is characterized in that,
This grafting cable one end also comprises: hold-down ring (115), contact pin (120), insulating case (124) and housing cover (125);
Described hold-down ring (115) is enclosed within on described crust (6);
Described contact pin (120) comprises welding hole (123) and the elastic interface (122) of an end sealing, an end opening;
The body of described insulating case (124) is enclosed within on described contact pin (120), the running-on of described insulating case (124) is enclosed within on described insulating barrier (7), and the running-on of described insulating case (124) and described hold-down ring (115) form the clamping section (121) of clamping described screen (9);
Described screen (9) stretches out and evenly is attached to the outside of described hold-down ring (115) from described clamping section (121);
One end of described housing cover (125) is enclosed within on described insulating case (124), and the other end is enclosed within the outside of described hold-down ring (115) and coordinates with this hold-down ring (115) pushes down described screen (9).
2. grafting cable according to claim 1, is characterized in that,
The outside of described housing cover (125) has depressed part (126).
3. grafting cable according to claim 1, is characterized in that,
Described elastic interface (122) is the tubular structure of an end sealing, an end opening, and an end of the sealing of an end of the sealing of described elastic interface (122) and described welding hole (123) joins.
4. grafting cable according to claim 3, is characterized in that,
One end of the described opening of described elastic interface (122) is slotted vertically, and the described both sides of the notch of fluting vertically offset and form clamping part (127).
5. grafting cable according to claim 3, is characterized in that,
One end of the described opening of described elastic interface (122) is inlaid with pawl spring.
6. grafting cable according to claim 1, is characterized in that,
Described welding hole (123) has steam vent (128).
7. the new detector comprises have lock pin customization BNC male, upper shell (102), lower house (103) and the retaining mechanism (104) of (107), and this customization BNC male comprises platform (40), it is characterized in that,
Also comprise grafting cable as claimed in claim 1;
This new detector further comprises hold-down screw (106) and has the semicircular stator (105) of screw, this stator (105) is stuck in the depressed part (126) of described housing cover (125), described hold-down screw (106) is fixed on described semicircular stator (105) on the described platform (40) of described customization BNC male, and further described platform (40) is fixed on described lower house (103).
8. the new detector according to claim 7, is characterized in that, described grafting cable is described cable as arbitrary in claim 2 to 6.
9. the manufacture method of the cable of pegging graft, is characterized in that, comprises the following steps:
Hold-down ring (115) is enclosed within on the crust (6) of grafting cable, crust (6), screen (9) and the insulating barrier (7) of this grafting cable are successively pushed aside;
Core (8) is welded in the welding hole (123) of contact pin (120);
Described contact pin (120) is inserted insulating case (124), promote hold-down ring (115) to this insulating case (124) direction and form the clamping section (121) of clamping described screen (9) until this hold-down ring (115) compresses mutually with this insulating case (124);
Described screen (9) is stretched out and evenly is attached to the outside of described hold-down ring (115) from described clamping section (121);
One end of described housing cover (125) is socketed on described insulating case (124), and the other end is socketed in described hold-down ring (115) upward and coordinates with this hold-down ring (115) pushes down described screen (9);
Clamping sleeve is connected on an end of the described housing cover (125) on described hold-down ring (115).
10. the manufacture method of a new detector, is characterized in that, comprising: make in accordance with the method for claim 9 the grafting cable;
Further comprising the steps of:
The grafting cable is passed the afterbody through hole of lower house (103), described elastic interface (122) and the lock pin (107) of customization BNC male are pegged graft;
Retaining mechanism (104) is enclosed within on customization BNC male;
Semicircular stator (105) is stuck in the depressed part (126) of described housing cover (125);
Pass the screw of described semicircular stator (105) by hold-down screw (106), described housing cover (125) is fixed on the platform (40) of customization BNC male, and further described platform (40) is fixed on lower house (103);
By the male screw, that upper shell (102) and lower house (103) is fixing, customization BNC male is buckled between upper shell (102) and lower house (103).
CN201110418425.0A 2011-12-14 A kind of grafting cable, probe and preparation method thereof Active CN103166011B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110418425.0A CN103166011B (en) 2011-12-14 A kind of grafting cable, probe and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110418425.0A CN103166011B (en) 2011-12-14 A kind of grafting cable, probe and preparation method thereof

Publications (2)

Publication Number Publication Date
CN103166011A true CN103166011A (en) 2013-06-19
CN103166011B CN103166011B (en) 2016-11-30

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1599141A (en) * 2003-09-16 2005-03-23 矢崎总业株式会社 Coaxial cable shield terminal
CN200990418Y (en) * 2006-11-21 2007-12-12 镇江通达电子有限公司 Multicore coaxial and signal cable plug shell and cable connecting structure
JP2008210563A (en) * 2007-02-23 2008-09-11 Sumitomo Electric Ind Ltd Multi-core coaxial cable and method of manufacturing multi-core coaxial cable
CN101714718A (en) * 2008-09-30 2010-05-26 富士康(昆山)电脑接插件有限公司 Cable connector assembly and manufacturing method thereof
CN201556921U (en) * 2009-07-23 2010-08-18 福建中能电气股份有限公司 Cable insulating connector structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1599141A (en) * 2003-09-16 2005-03-23 矢崎总业株式会社 Coaxial cable shield terminal
CN200990418Y (en) * 2006-11-21 2007-12-12 镇江通达电子有限公司 Multicore coaxial and signal cable plug shell and cable connecting structure
JP2008210563A (en) * 2007-02-23 2008-09-11 Sumitomo Electric Ind Ltd Multi-core coaxial cable and method of manufacturing multi-core coaxial cable
CN101714718A (en) * 2008-09-30 2010-05-26 富士康(昆山)电脑接插件有限公司 Cable connector assembly and manufacturing method thereof
CN201556921U (en) * 2009-07-23 2010-08-18 福建中能电气股份有限公司 Cable insulating connector structure

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