CN101350477A - Straight-pushing type connecting apparatus for probe - Google Patents
Straight-pushing type connecting apparatus for probe Download PDFInfo
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- CN101350477A CN101350477A CNA2007101872869A CN200710187286A CN101350477A CN 101350477 A CN101350477 A CN 101350477A CN A2007101872869 A CNA2007101872869 A CN A2007101872869A CN 200710187286 A CN200710187286 A CN 200710187286A CN 101350477 A CN101350477 A CN 101350477A
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- snap close
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- 239000000523 sample Substances 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000012467 final product Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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Abstract
The invention discloses a push probe coupling device, comprising a shell, a BNC male, an upper lock-catch, a lower lock-catch, a spring (1) and a spring (2). The upper lock-catch and the lower lock-catch can make radial movement, and can reset under the function of the spring. The perpendicular plane of the upper lock-catch and the lower lock-catch and the flute of the BNC male can lock up the protruding part of the BNC male. Because such device is adopted, the process of probe installation can be simplified, rotary probe is not required, and the probe can be inserted in or pulled out directly.
Description
Technical field
The present invention relates to a kind of connecting apparatus for probe, particularly a kind of connecting apparatus for probe of direct-push.
Technical background
Probe is a kind of device that is used for instrument (as oscilloscope) acquired signal, and it is input to acquired signal in instrument, the instrument.Generally, be designed to removable structure between probe and the instrument, so that the carrying of instrument, instrument, arrangement and use.
Modal connecting apparatus for probe comprises BNC male (1).BNC male (1) one end connects the cable (11) of probe, and the other end is connected with the BNC female.As shown in Figure 4, cable (11) is made of crust, screen, insulating barrier, core.As shown in Figure 1, BNC male (1) has a rotatable lock ring (4), and the locked groove 1 (3) and the locked groove 2 of symmetrical distribution arranged on its face of cylinder.As shown in Figure 2, the BNC female is welded on the circuit board of instrument and meter, and projection 1 (5) and projection 2 are arranged on the face of cylinder of BNC female, and projection 1 and projection 2 are distributed on the face of cylinder symmetrically, play the effect of snap close.
As shown in Figure 3, adopt said apparatus to connect probe, need earlier BNC male (1) to be inserted into the BNC female, again the BNC male is rotated to an angle, BNC male (1) and BNC female closely could be linked together.When the dismounting probe, after also needing earlier BNC male (1) to be rotated to an angle, could from the BNC female, extract BNC male (1).This structure makes complicated operating process.
Summary of the invention
The object of the present invention is to provide a kind of connecting apparatus for probe of direct-push, when installing or dismantle probe, need not rotate to an angle, directly the BNC male is inserted in the BNC female, both closely can be linked together.
As shown in Figure 5, the connecting apparatus for probe of a kind of direct-push of the present invention comprises housing, BNC male (13), last snap close (14), following snap close (15), spring.
As shown in figure 11, BNC male (13) and BNC male of the prior art (1) structure are different, do not have lock ring, locked groove, but on its face of cylinder fluted 3 (29) and groove 4 (36), this BNC male (13) also belongs to known technology.
As shown in Figure 6, housing comprises upper shell (12) and lower house (16), inner hollow, on the end face 1 (25) of housing through hole 1 (24) is arranged, through hole 1 (24) is used to install cable, and through hole 2 (22) is arranged on the end face 2 (20), and gathering sill 1 (19) and gathering sill 2 (21) are arranged on the through hole 2 (22), upper surface 1 (17) has through hole 3 (18), and lower surface has through hole 4 (23).
As shown in Figure 7, there is a baffle plate with holes 1 (54) upper shell (12) inside, and the inner chamber of upper shell (12) is divided into cavity 1 (55) and cavity 2 (53).As shown in Figure 8, there is a baffle plate with holes 2 (58) lower house (16) inside, and the inner chamber of lower house (16) is divided into cavity 3 (59) and cavity 4 (57)
As shown in figure 12, last snap close (14) comprises protruding key 1 (44), boss 1 (34), through hole 7 (46), be positioned at the cavity 1 (55) of upper shell (12), boss 1 (34) comprises spigot surface 1 (33) and vertical plane 1 (35), vertical plane 1 (35) blocks the opening of groove 4 (36), through hole 7 (46) is positioned at the below on inwall edge, and the outer wall that protruding key 1 (44) is positioned at snap close (14) stretches out the through hole 3 (18) of upper shell along the top.
As shown in figure 13, following snap close (15) comprises protruding key 2 (48) and boss 2 (31), is positioned at the cavity 3 (59) of lower house (16).Boss 2 (31) comprises spigot surface 2 (32) and vertical plane 1 (35), and vertical plane 2 (30) blocks the opening of groove 3 (29).Protruding key 2 (48) is positioned at the below on outer wall edge, stretches out the through hole 4 (23) of lower house.
As shown in Figure 9, last snap close (14) and following snap close (15) all are circuluses, the face of cylinder (41) of BNC male (13) is positioned at the cavity of upper and lower snap close, spring 1 (26) is pressed between the face of cylinder (41) of snap close (14) and BNC male (13), spring 2 (39) is pressed in down between the face of cylinder (41) of snap close (15) and BNC male (13), and the plane 3 (42) of BNC male (13) contacts with the plane 4 (43) of last snap close (14).
BNC male (13) is fixed on the housing, and the terminal of BNC male (13) is connected with the cable (11) of probe.
As shown in figure 15, the BNC female is same as the prior art, is fixed on the instrument and meter.When connecting probe, gathering sill 1, the gathering sill 2 of connecting apparatus for probe (52) aimed at projection 1, the projection 2 of BNC female (2) respectively, advance to the instrument and meter direction.As shown in figure 10, the projection 1 of BNC female, projection 2 contact with the spigot surface 2 (32) of following snap close (15), the spigot surface 1 (33) of last snap close (14) respectively, produce longitudinal thrust, the radial component of its longitudinal thrust makes the radial motion of the relative BNC male of upper and lower snap close.Connecting apparatus for probe continues to push ahead, and projection 1 and projection 2 are crossed down snap close (15) and last snap close (14) respectively, enter the groove 3 (29) and the groove 4 (36) of BNC male (13).This moment, upper and lower snap close resetted under the effect of spring, and the vertical plane 1 (35) of the vertical plane 2 (30) of following snap close, last snap close blocks the projection 1 of BNC female, projection 2 respectively.At this moment, groove 3 (29) and vertical plane 2 (30) have pinned projection 1, and groove 4 (36) and vertical plane 1 (35) have pinned projection 2, and BNC male (13) and BNC female closely link together, and connecting apparatus for probe and being connected of instrument and meter finish.As need connecting apparatus for probe is pulled down, only need press the protruding key 1 (44) of snap close (14) and the protruding key 2 (48) of following snap close (15), make the radial motion respectively of upper and lower snap close, vertical plane 2 (30) no longer blocks the opening of groove 3 (29), vertical plane 1 (35) no longer blocks the opening of groove 4 (36), and this moment, projection 1, the projection 2 of BNC female were released, and extracted the probe interface device and got final product, unclamp protruding key 1 (44) and protruding key 2 (48), upper and lower latching under the spring action resets.
Connecting apparatus for probe of the present invention has been simplified the probe mounting process, has made things convenient for operating personnel.
Description of drawings
Fig. 1 is the BNC male of prior art and the installation diagram of female
Fig. 2 is the part drawing of the BNC male of prior art
Fig. 3 is the part drawing of the BNC female of prior art
Fig. 4 is the part drawing of the cable of prior art
Fig. 5 is an installation diagram of the present invention
Fig. 6 is the stereogram of housing of the present invention
Fig. 7 is the part drawing of upper shell of the present invention
Fig. 8 is the part drawing of lower house of the present invention
Fig. 9 is a stereogram of going up snap close, following snap close and BNC male of the present invention
Figure 10 is an installation diagram of going up snap close, following snap close and BNC male of the present invention
Figure 11 is the stereogram of BNC male of the present invention
Figure 12 is a part drawing of going up snap close of the present invention
Figure 13 is the part drawing of snap close down of the present invention
Figure 14 is the installation diagram of embodiments of the invention
Figure 15 is the installation diagram of the present invention and BNC female
Embodiment
Embodiment below in conjunction with the description of drawings present embodiment.
The connecting apparatus for probe of a kind of direct-push as shown in figure 14 comprises housing, BNC male (13), last snap close (14), following snap close (15), spring, radome (50), compensating circuit plate (49).The face of cylinder (41) of BNC male (13) last fluted 3 (29) and groove 4 (36).
As shown in Figure 6, housing comprises upper shell (12) and lower house (16), and inner hollow has through hole 1 (24) on the end face 1 (25) of housing, and the location notch of tail cover (51) is located in the through hole 1 (24).Through hole 2 (22) is arranged on the end face 2 (20), gathering sill 1 (19) and gathering sill 2 (21) are arranged on the through hole 2 (22), upper surface 1 (17) has through hole 3 (18), and lower surface has through hole 4 (23).There is a baffle plate with holes 1 (54) upper shell (12) inside, and the inner chamber of upper shell (12) is divided into cavity 1 (55) and cavity 2 (53).There are two baffle plates with holes lower house (16) inside, is respectively baffle plate 2 (58) and baffle plate 3 (56).
As shown in figure 12, last snap close (14) is positioned at the cavity 1 (55) of upper shell (12), comprise protruding key 1 (44), boss 1 (34), through hole 7 (46), boss 1 (34) comprises spigot surface 1 (33) and vertical plane 1 (35), through hole 7 (46) is positioned at the below on inwall edge, protruding key 1 is positioned at the outer wall of snap close (14) along the top, stretches out the through hole 3 (18) of upper shell.
Following snap close (15) is positioned at the cavity 3 (59) of lower house (16), comprises protruding key 2 (48), boss 2 (31).Boss 2 (31) comprises spigot surface 2 (32) and vertical plane 1 (35), and spigot surface 2 (32) and vertical plane 1 (35) intersect.Protruding key 2 (48) is positioned at the below on outer wall edge, stretches out the through hole 4 (23) of lower house (16).
Last snap close (14) and following snap close (15) are circuluses, the face of cylinder (41) of BNC male (13) is positioned at the cavity of upper and lower snap close, the plane 3 (42) of BNC male (13) contacts with the plane 4 (43) of last snap close (14), and the plane 1 (45) of last snap close (14) contacts with the plane 2 (47) of following snap close (15).
Can pass through three kinds of versions, realize that spring 1 is pressed between the face of cylinder of snap close and BNC male, spring 2 is pressed in down between the face of cylinder of snap close and BNC male, still the invention is not restricted to this three kinds of versions:
First kind of frame mode: go up snap close (14) and also comprise and be positioned at the blind hole 1 (28) of inwall along the top, spring 1 (26) is contained in the blind hole (1), and be pressed on the face of cylinder of BNC male, following snap close (15) also comprises and is positioned at the blind hole 2 (37) of inwall along the below, spring 2 (39) is contained in the blind hole 2 (37), pass the through hole 7 (46) of snap close, and be pressed on the face of cylinder of BNC male;
Second kind of frame mode: on the basis of first kind of frame mode, last snap close (14) also comprises guide pillar 1 (27), guide pillar 1 (27) is positioned at blind hole 1 (28), following snap close also comprises guide pillar 2 (38), and guide pillar 2 (38) is positioned at blind hole 2 (37), and spring 1 (26) is enclosed within on the guide pillar 1 (27), and be pressed on the face of cylinder of BNC male, spring 2 (39) is enclosed within on the guide pillar 2 (38), and spring 2 (39) passes the through hole 7 (46) of snap close, and is pressed on the face of cylinder of BNC male.
The third frame mode: upper and lower snap close does not comprise blind hole, last snap close (14) also comprises guide pillar 1 (27), following snap close also comprises guide pillar 2 (38), spring 1 (26) is enclosed within on the guide pillar 1 (27), and be pressed on the face of cylinder of BNC male, spring 2 (39) is enclosed within on the guide pillar 2 (38), and spring 2 (39) passes the through hole 7 (46) of snap close, and is pressed on the face of cylinder of BNC male.
Compensating circuit plate (49) is a prior art, is used for acquired signal is compensated.Radome (50) covers on the compensating circuit plate (49), with shielding external interference signal, compensating circuit plate (49) is positioned on the platform (40) of BNC male (13), with screw BNC male (13), compensating circuit plate (49), radome (50) is installed together, and is fixed on the housing.
The core of the cable (11) of probe, the terminal of BNC male (13) are welded on the compensating circuit plate (49).Tail cover (51) is to be made of insulating material, is enclosed within on the cable (11), is used to protect cable.The location notch of tail cover (51) is positioned at through hole 1 (24).
As shown in figure 15, the BNC female is same as the prior art, is fixed on the instrument and meter.When connecting probe, gathering sill 1, the gathering sill 2 of connecting apparatus for probe (52) aimed at projection 1, the projection 2 of BNC female (2) respectively, advance to the instrument and meter direction.As shown in figure 10, the projection 1 of BNC female, projection 2 contact with the spigot surface 2 (32) of following snap close (15), the spigot surface 1 (33) of last snap close (14) respectively, produce longitudinal thrust, the radial component of its longitudinal thrust makes the radial motion of the relative BNC male of upper and lower snap close.Connecting apparatus for probe continues to push ahead, and projection 1 and projection 2 are crossed down snap close (15) and last snap close (14) respectively, enter the groove 3 (29) and the groove 4 (36) of BNC male (13).This moment, upper and lower snap close resetted under the effect of spring 9 and 10, and the vertical plane 2 (30) of the vertical plane 1 (35) of last snap close (14), following snap close (15) blocks the projection 2 of BNC female, projection 1 respectively.At this moment, groove 3 (29) and vertical plane 2 (30) have pinned projection 1, and groove 4 (36) and vertical plane 1 (35) have pinned projection 2, and BNC male (13) and BNC female closely link together, and connecting apparatus for probe and being connected of instrument and meter finish.As need connecting apparatus for probe is pulled down, only need press the protruding key 1 (44) of snap close (14) and the protruding key 2 (48) of following snap close (15), make the radial motion respectively of upper and lower snap close, this moment, projection 1, the projection 2 of BNC female were released, extracting the probe interface device gets final product, unclamp protruding key 1 (44) and protruding key 2 (48), upper and lower latching under the spring action resets.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (7)
1, a kind of connecting apparatus for probe of direct-push, comprise the BNC male (13) that has groove 3 (29) and groove 4 (36), it is characterized in that also comprising housing, spring 1 (26), spring 2 (39), can be in the housing cavity the upper and lower snap close of BNC male (13) radial motion relatively, BNC male (13) is fixed on the housing, spring 1 (26) is pressed between snap close (14) and the BNC male (13), spring 2 (39) is pressed in down between snap close (15) and the BNC male (13), and housing comprises through hole 1 (24), through hole 2 (22), through hole 3 (18), through hole 4 (23);
Last snap close (14) comprises protruding key 1 (44), boss 1 (34), the through hole 7 (46) that stretches out housing, and boss 1 (34) comprises spigot surface 1 (33), vertical plane 1 (35), and vertical plane 1 (35) blocks the opening of the groove 4 (36) of through hole 2 (22);
Following snap close (15) comprises protruding key 2 (48), the boss 2 (31) that stretches out housing, and boss 2 (31) comprises spigot surface 2 (32), vertical plane 2 (30), and vertical plane 2 (30) blocks the opening of through hole 2 (22) grooves 3 (29);
2, the connecting apparatus for probe of a kind of direct-push according to claim 1 is characterized in that, comprises gathering sill 1 (19) and gathering sill 2 (21) on the through hole 2 (22) of housing.
3, the connecting apparatus for probe of a kind of direct-push according to claim 1, it is characterized in that, housing comprises upper shell (12) and lower house (16), last snap close (14) is positioned at the cavity 1 (55) of upper shell (12), protruding key 1 (44) stretches out the through hole 3 (18) of upper shell, following snap close (15) is positioned at the cavity 3 (59) of lower house (16), protruding key 2 (48) stretches out the through hole 4 (23) of lower house, last snap close (14) and following snap close (15) are circuluses, and the face of cylinder (41) of BNC male (13) is positioned at the cavity of upper and lower snap close.
4, the connecting apparatus for probe of a kind of direct-push according to claim 3, it is characterized in that, last snap close (14) also comprises blind hole 1 (28), following snap close (15) also comprises blind hole 2 (37), spring 1 (26), spring 2 (39) lay respectively in blind hole 1 (28), the blind hole 2 (37), are pressed on the face of cylinder (41) of BNC male (13).
5, the connecting apparatus for probe of a kind of direct-push according to claim 4, it is characterized in that, the described snap close (14) of going up also comprises a guide pillar 1 (27), guide pillar 1 (27) is positioned at blind hole 1 (28), spring 1 (26) is enclosed within on the guide pillar 1 (27), described snap close (15) down also comprises a guide pillar 2 (38), and guide pillar 2 (38) is positioned at blind hole 2 (37), and spring 2 (39) is enclosed within on the guide pillar 2 (38).
6, the connecting apparatus for probe of a kind of direct-push according to claim 3, it is characterized in that, last snap close (14) also comprises a guide pillar 1 (27), spring 1 (26) is enclosed within on the guide pillar 1 (27), described snap close (15) down also comprises a guide pillar 2 (38), and spring 2 (39) is enclosed within on the guide pillar 2 (38).
7, the connecting apparatus for probe of a kind of direct-push according to claim 1, it is characterized in that, also comprise radome (50) and compensating circuit plate (49), radome (50) covers on the compensating circuit plate (49), compensating circuit plate (49) is positioned on the platform (40) of BNC male (13), with screw BNC male (13), compensating circuit plate (49), radome (50) are installed together, and are fixed on the housing, the terminal of BNC male is connected on the compensating circuit plate (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101872869A CN101350477B (en) | 2007-07-17 | 2007-11-19 | Straight-pushing type connecting apparatus for probe |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710130324 | 2007-07-17 | ||
| CN200710130324.7 | 2007-07-17 | ||
| CN2007101872869A CN101350477B (en) | 2007-07-17 | 2007-11-19 | Straight-pushing type connecting apparatus for probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101350477A true CN101350477A (en) | 2009-01-21 |
| CN101350477B CN101350477B (en) | 2011-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101872869A Active CN101350477B (en) | 2007-07-17 | 2007-11-19 | Straight-pushing type connecting apparatus for probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101350477B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053176B (en) * | 2009-11-10 | 2013-05-29 | 北京普源精电科技有限公司 | Probe connecting device |
| CN103364750A (en) * | 2013-06-27 | 2013-10-23 | 曙光信息产业(北京)有限公司 | Auxiliary device for calibration of oscilloscope and calibration method |
| CN106841699A (en) * | 2017-01-16 | 2017-06-13 | 东南大学 | Paired cable electromagnetic protection performance test lead welding fixture |
| CN107063144A (en) * | 2017-06-23 | 2017-08-18 | 四川大学 | A kind of acoustic emission monitoring system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3135040B2 (en) * | 1995-11-30 | 2001-02-13 | 矢崎総業株式会社 | Electric vehicle charging connector |
| CN2310400Y (en) * | 1998-01-06 | 1999-03-10 | 王建成 | Dropping-proof inlaying type electric power supply plug and socket |
| JP2004319374A (en) * | 2003-04-18 | 2004-11-11 | Japan Aviation Electronics Industry Ltd | Connector |
| CN2653739Y (en) * | 2003-08-08 | 2004-11-03 | 东莞世华电子有限公司 | USB connector male head |
| CN1885632A (en) * | 2006-06-09 | 2006-12-27 | 吴蓓 | Electric connector |
| CN201156617Y (en) * | 2007-07-17 | 2008-11-26 | 王悦 | Direct pushing type probe connecting apparatus |
-
2007
- 2007-11-19 CN CN2007101872869A patent/CN101350477B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053176B (en) * | 2009-11-10 | 2013-05-29 | 北京普源精电科技有限公司 | Probe connecting device |
| CN103364750A (en) * | 2013-06-27 | 2013-10-23 | 曙光信息产业(北京)有限公司 | Auxiliary device for calibration of oscilloscope and calibration method |
| CN106841699A (en) * | 2017-01-16 | 2017-06-13 | 东南大学 | Paired cable electromagnetic protection performance test lead welding fixture |
| CN106841699B (en) * | 2017-01-16 | 2019-06-04 | 东南大学 | Paired cable electromagnetic protection performance test lead welding fixture |
| CN107063144A (en) * | 2017-06-23 | 2017-08-18 | 四川大学 | A kind of acoustic emission monitoring system |
| CN107063144B (en) * | 2017-06-23 | 2019-07-30 | 四川大学 | A kind of acoustic emission monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101350477B (en) | 2011-05-18 |
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Free format text: FORMER OWNER: WANG TIEJUN LI WEISEN Owner name: BEIJING RIGOL TECHNOLOGIES, INC. Free format text: FORMER OWNER: WANG YUE Effective date: 20110915 |
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Effective date of registration: 20110915 Address after: 102206 Beijing City, Shahe Town, step on the river village, No. 156 Patentee after: Beijing Rigol Technologies, Inc. Address before: 102206 Beijing City, Shahe Town, step on the river village, No. 156 Co-patentee before: Wang Tiejun Patentee before: Wang Yue Co-patentee before: Li Weisen |
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Addressee: Liu Xinyang Document name: Notification of Passing Examination on Formalities |
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