CN201549734U - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN201549734U CN201549734U CN2009203119695U CN200920311969U CN201549734U CN 201549734 U CN201549734 U CN 201549734U CN 2009203119695 U CN2009203119695 U CN 2009203119695U CN 200920311969 U CN200920311969 U CN 200920311969U CN 201549734 U CN201549734 U CN 201549734U
- Authority
- CN
- China
- Prior art keywords
- coaxial connector
- center terminal
- conductor
- guide pillar
- conductive part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a coaxial connector which can be butt-jointed with a butt-joint plug and comprises a main body part, a fixed terminal, a fixedly-held element, an installation part, a central terminal, a conductive part and an elastic element. The main body part is provided with a space part, the fixed terminal is fixedly held on the main body part and is stretched into the space part in a protruding manner, the fixedly-held element and the installation part are fixedly held in the space part, the central terminal with a major body part can be movably arranged in the installation part, the conductive part which is electrically connected with the major body part of the central terminal can be in contact with or separate from the fixed terminal, and the elastic element is arranged between the conductive part and the fixedly-held element. The fixedly-held element comprises a fixedly-held part and a conductor, wherein the fixedly-held part is fixedly held in the space part, and the conductor is fixedly held in the fixedly-held part. The coaxial connector further comprises a guide post which is electrically connected with the major body part of the central terminal, the conductive part and the conductor. The elastic element is arranged on the guide post.
Description
[technical field]
The utility model relates to a kind of coaxial connector, and the support flexible member that relates in particular to a kind of coaxial connector is the guide pillar structure of strain thereon.
[background technology]
In the notification number of on December 3rd, 2008 bulletin is the coaxial connector that 201160179 Chinese utility model patent has disclosed a kind of belt switch, and it comprises: body, vertically be installed on fixed terminal on the body, be contained in center terminal, conductor in the body, be connected in spring and a pair of holding parts between center terminal and the conductor.Described center terminal and conductor are immobilizated in the body by described a pair of holding parts respectively.Center terminal is provided with the abutting part with the fixed terminal butt.When banjo inserts this coaxial connector, thereby center terminal is promoted to make abutting part leave fixed terminal towards the direction of leaving fixed terminal.When banjo was extracted this coaxial connector, center terminal was ordered about in the elastic restoring force effect of spring and abutting part recoils to initial position.
Described spring is hanging shape and is connected between center terminal and the conductor.In the plug process of banjo, spring rocks easily and causes fluctuation of service.
In the certificate number of on January 21st, 2008 bulletin is the coaxial connector that 326213 Taiwan utility model patent has disclosed a kind of belt switch, and it comprises: body, vertically be installed on fixed terminal on the body, be contained in center terminal and a pair of holding parts in the body.Described center terminal is immobilizated in the body by described a pair of holding parts.Described coaxial connector further comprises movable part and the spring that is installed on the center terminal.Movable part is provided with the abutting part with the fixed terminal butt.When banjo inserts this coaxial connector, thereby movable part is promoted to make abutting part leave fixed terminal towards the direction of leaving fixed terminal.When banjo was extracted this coaxial connector, movable part was ordered about in the elastic restoring force effect of spring and abutting part recoils to initial position.
Thereby described spring housing is located at and can be avoided on the center terminal causing plugging fluctuation of service owing to rocking.But center terminal need be arranged to long length just can mounting spring and movable part.Make that so manufacturing cost is higher.
[utility model content]
Technical problem to be solved in the utility model is: a kind of coaxial connector that helps saving cost and can carry out stable operation is provided.
For addressing the above problem, the utility model provides a kind of coaxial connector that can dock with banjo.This coaxial connector comprises the body that is provided with spatial portion, be immobilizated on the body and be stretched on fixed terminal in the spatial portion, be immobilizated in retaining component and installation portion in the spatial portion, movably be installed in the installation portion and have the center terminal of main part, electrically connect with the main part of center terminal and can with fixed terminal contact or the conductive part that separates, and be disposed at flexible member between conductive part and the retaining component, described retaining component comprises and is immobilizated in the holding parts in the spatial portion and is immobilizated in conductor in the described holding parts, it is characterized in that: described coaxial connector further comprises the main part with center terminal, the guide pillar that conductive part and conductor electrically connect, flexible member is installed on the guide pillar.
Compared to prior art, the flexible member of the utility model coaxial connector axially compresses or resilience in docking operation owing to be subjected to the support of guide pillar.Flexible member can be stablized strain causes center terminal can carry out stable operation.Simultaneously, center terminal needn't be arranged to run through the length of body front and back, so helps saving cost.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of coaxial connector of the present utility model.
Fig. 2 is a coaxial connector shown in Figure 1 unit assembly drawing when removing body.
Fig. 3 is the three-dimensional exploded view of coaxial connector shown in Figure 1.
Fig. 4 is a coaxial connector shown in Figure 1 cutaway view along the A-A line, and this moment, described coaxial connector was in initial position.
Fig. 5 is a coaxial connector shown in Figure 1 cutaway view along the A-A line, and this moment, described coaxial connector was in the final position.
[embodiment]
As shown in Figures 1 to 4, coaxial connector 100 of the present utility model is used to insert banjo (not shown).Coaxial connector 100 comprises retaining element 7 on body 1 of body 1, vertical fixing, be immobilizated in holding parts 21 and installation portion 22 in the body 1, be fixed in conductor 3 in the holding parts 21, movably be installed on center terminal 4 in the installation portion 22, be set up in the guide pillar 5 between conductor 3 and the center terminal 4 and be sheathed on spring 6 on the guide pillar 5.
Consult Fig. 2 to Fig. 4, when assembling this coaxial connector 100, spring 6 is sheathed on guide pillar 5 outsides.The rear and front end of guide pillar 5 is inserted respectively in the insertion groove 33 of the embedded groove 44 of center terminal 4 and conductor 3.Spring 6 is limited between the butting section 32 of the conductive part 41 of center terminal 4 and conductor 3.Holding parts 21 is sheathed on the insertion section 31 of conductor 3 and is resisted against on the butting section 32.Installation portion 22 is sheathed on the center terminal 4.Make the stem 42 of center terminal 4 insert in second through hole 221 of installation portions 22 and can in second through hole 221, seesaw.Holding parts 21, installation portion 22 are immobilizated in the receiving space 115 of body 1.Make holding parts 21 and first step portion 116 buttons in the body 1 hold.Make the buckle slot 222 of installation portion 22 hold with second step portion 117 buttons in the body 1.The docking section 43 of center terminal 4 is outstanding towards butt joint space 121.The insertion section 33 of conductor 3 extends back body 1 and is used for being connected with peripheral hardware.
Fixed part 72 is fixed in the holddown groove 113 of body 1.Make fixed terminal 71 along passing through fixed part 72 with the perpendicular direction of axial direction and being stretched in the receiving space 115 of body 1 downwards.The conductive part 41 of center terminal 4 is connected to fixed terminal 71 rears.So make coaxial connector 100 installations.
Fig. 4 discloses coaxial connector 100 and is in initial condition when not docking with banjo after the installation.Conductor 3 electrically connects by guide pillar 5 and center terminal 4.Simultaneously, the conductive part 41 of center terminal 4 be positioned at initial position and with fixed terminal 71 butts and conducting.Conductor 3 and center terminal 4 electrically connect with fixed terminal 71.Spring 6 is in free state.
State when Fig. 5 discloses coaxial connector 100 and is in the final position.When banjo docked with coaxial connector 100, center terminal 4 was subjected to the promotion of banjo and moves backward.The conductive part 41 of center terminal 4 moves backward and leaves fixed terminal 71.Spring 6 is compressed between the butting section 32 of the conductive part 41 of center terminal 4 and conductor 3.The butting section 32 of conductor 3 is maintained fixed state with making conductor 3 cooperating of holding parts 21 in this docking operation.Guide pillar 5 slides in the insertion groove 33 of the embedded groove 44 of center terminal 4 and conductor 3 in docking operation.Guide pillar 5 more enters the embedded groove 44 of center terminal 4 during than initial position when the final position.At this moment, center terminal 4 keeps electrically connecting by guide pillar 5 with conductor 3.Simultaneously, center terminal 4 and conductor 3 all disconnect with fixed terminal 71.
Consult Fig. 4 once more, when banjo withdrawed from coaxial connector 100, the resilient force that center terminal 4 is subjected to spring 6 recoiled to initial position automatically.The abutting part 41 of center terminal 4 returns to initial position and contacts and conducting with fixed terminal 71.
In being different from second execution mode of above-mentioned execution mode, guide pillar 5 also can be made into integration with center terminal 4.Other structures are identical with corresponding construction in first execution mode.In the 3rd execution mode, spring 5 also can be arranged to an end and be connected on the center terminal 4, and the other end is connected on the holding parts 21.Other structures are identical with corresponding construction in first execution mode.In the 4th execution mode, conductive part 41 also can be split type setting with center terminal 4.The end of center terminal 4 is when initial position and conductive part 41 butts and electrically connect.Other structures are identical with corresponding construction in first execution mode.
Claims (10)
1. coaxial connector, it can dock with banjo, this coaxial connector comprises the body that is provided with spatial portion, be immobilizated on the body and be stretched on fixed terminal in the spatial portion, be immobilizated in retaining component and installation portion in the spatial portion, movably be installed in the installation portion and have the center terminal of main part, electrically connect with the main part of center terminal and can with fixed terminal contact or the conductive part that separates, and be disposed at flexible member between conductive part and the retaining component, described retaining component comprises and is immobilizated in the holding parts in the spatial portion and is immobilizated in conductor in the described holding parts, it is characterized in that: described coaxial connector further comprises the main part with center terminal, the guide pillar that conductive part and conductor electrically connect, described flexible member is sheathed on the guide pillar.
2. coaxial connector as claimed in claim 1 is characterized in that: described flexible member is to be sheathed on the described guide pillar outside and to be exposed to the interior spring of spatial portion.
3. coaxial connector as claimed in claim 1 is characterized in that: described flexible member one end is connected on the conductive part, and the other end is connected on the conductor.
4. coaxial connector as claimed in claim 1 is characterized in that: described conductive part and center terminal are made into integration, and are the overshooting shape extension from the main part rear end of center terminal.
5. the coaxial connector of stating as claim 1 is characterized in that: described guide pillar and center terminal split are provided with, and are disposed between center terminal and the conductor.
6. coaxial connector as claimed in claim 5 is characterized in that: described center terminal is provided with the embedded groove that sets to the concave from conductive part, and described guide pillar front end inserts in the described embedded groove and can slide vertically in embedded groove.
7. coaxial connector as claimed in claim 6 is characterized in that: described conductor is provided with the insertion groove that sets to the concave from front surface, and described guide pillar rear end is inserted in the described insertion groove and can be slided vertically in insertion groove.
8. coaxial connector as claimed in claim 1 is characterized in that: described holding parts is provided with through hole, and described conductor comprises and inserts the insertion section in the through hole and be resisted against butting section on the holding parts.
9. coaxial connector as claimed in claim 1 is characterized in that: be provided with in the described body towards spatial portion setting and the first step portion that cooperates with holding parts.
10. coaxial connector as claimed in claim 1 is characterized in that: described installation portion outer surface is provided with buckle slot, is provided with in the described body towards spatial portion setting and the second step portion that cooperates with the buckle slot of described installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203119695U CN201549734U (en) | 2009-09-30 | 2009-09-30 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203119695U CN201549734U (en) | 2009-09-30 | 2009-09-30 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549734U true CN201549734U (en) | 2010-08-11 |
Family
ID=42604911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203119695U Expired - Fee Related CN201549734U (en) | 2009-09-30 | 2009-09-30 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170182A (en) * | 2012-12-26 | 2014-11-26 | 上海雷迪埃电子有限公司 | Coaxial electrical connection element and coaxial electrical connection assembly |
| CN106299800A (en) * | 2016-08-31 | 2017-01-04 | 深圳开立生物医疗科技股份有限公司 | A kind of terminal docking structure, adapter and endoscopic system |
| CN106450873A (en) * | 2016-08-31 | 2017-02-22 | 深圳开立生物医疗科技股份有限公司 | Terminal butt joint structure, connector and endoscope system |
| WO2021036233A1 (en) * | 2019-08-23 | 2021-03-04 | 重庆金山科技（集团）有限公司 | Endoscope connection apparatus and endoscope system |
-
2009
- 2009-09-30 CN CN2009203119695U patent/CN201549734U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170182A (en) * | 2012-12-26 | 2014-11-26 | 上海雷迪埃电子有限公司 | Coaxial electrical connection element and coaxial electrical connection assembly |
| CN104170182B (en) * | 2012-12-26 | 2016-08-17 | 上海雷迪埃电子有限公司 | Coaxial electrical connecting element and coaxial electrical connection module |
| CN106299800A (en) * | 2016-08-31 | 2017-01-04 | 深圳开立生物医疗科技股份有限公司 | A kind of terminal docking structure, adapter and endoscopic system |
| CN106450873A (en) * | 2016-08-31 | 2017-02-22 | 深圳开立生物医疗科技股份有限公司 | Terminal butt joint structure, connector and endoscope system |
| WO2018040771A1 (en) * | 2016-08-31 | 2018-03-08 | 深圳开立生物医疗科技股份有限公司 | Terminal docking structure, connector and endoscope system |
| WO2021036233A1 (en) * | 2019-08-23 | 2021-03-04 | 重庆金山科技（集团）有限公司 | Endoscope connection apparatus and endoscope system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20120930 |