CN201541028U - Coaxial electrical connector with improved insulation bodies - Google Patents
Coaxial electrical connector with improved insulation bodies Download PDFInfo
- Publication number
- CN201541028U CN201541028U CN2009202552523U CN200920255252U CN201541028U CN 201541028 U CN201541028 U CN 201541028U CN 2009202552523 U CN2009202552523 U CN 2009202552523U CN 200920255252 U CN200920255252 U CN 200920255252U CN 201541028 U CN201541028 U CN 201541028U
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- CN
- China
- Prior art keywords
- insulating body
- terminal
- electric coupler
- insulator structure
- coaxial electric
- 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 discloses a coaxial electrical connector with improved insulation bodies, which is used for being matched with a testing probe. The electrical connector comprises insulation bodies, an outer casing coated on the periphery of each insulation body, and a movable terminal and a fixed terminal which are accommodated in each insulation body; a plurality of projections are formed either on the lower surface of the flat plate part of the outer casing or on the upper surfaces of the insulation bodies; when the outer casing and the insulation bodies are compressed, the projections are in interference compression joint with the opposite surface, so that the insulation bodies and the outer casing can be compressed more securely; a plurality of raised lines are formed on the lower surface of the upper insulation body in the position corresponding to the fixed terminal and the movable terminal; and when the upper insulation body and the lower insulation body are compressed, and the raised lines are compressed on the fixed terminal and the movable terminal, so that the fixed terminal and the movable terminal are tightly accommodated between the upper insulation body and the lower insulation body.
Description
Technical field
The utility model relates to a kind of electric connector, specifically a kind of coaxial electric coupler that has the beginning terminal and be used to test.
Background technology
When the conductor of arranging on circuit board has high-frequency signal to flow through, require usually to place the electromagnetic shielding condition to handle, so that high-frequency signal can not revealed from these conductors and not influenced by outside noise to these high-frequency signals.For under the electromagnetic shielding condition from a circuit board (as another circuit board) transmitting high-frequency signal outside this circuit board, in being to use the coaxial electric coupler that is installed on the circuit board to realize this function.
Chinese patent ZL01125199.9 discloses a kind of coaxial connector and the communicator of this coaxial connector has been arranged, the decomposition texture of its coaxial connector as shown in Figure 1, this coaxial connector comprises upper insulator A, lower insulator B, housing C, fixed terminal D and removable exit E.Wherein, the plate part C1 of housing C is crimped on the upper surface A1 of upper insulator A, as shown in Figure 1, 2, like this in actual production, because the plate part C1 of housing C and the upper surface A1 both of upper insulator A are the planes, the gap may occur, cause crimping not tight.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of coaxial electric coupler with improvement insulator structure, this coaxial electric coupler with improvement insulator structure can guarantee that the insulating body upper surface closely contacts with the shell body flat part, and simple in structure, easy to implement.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of coaxial electric coupler with improvement insulator structure, in order to match with detecting probe, comprise insulating body, be coated on the shell body of insulating body periphery and be contained in insulating body interior removable terminal and fixed terminal, one of the lower surface of described shell body flat part and insulating body upper surface are provided with some projections, when shell body and insulating body crimping, described projection and its right face interference crimping.
Further technical scheme of the present utility model is:
Described projection is located on the described insulating body upper surface.
Described projection is located at the lower surface of described shell body flat part.
Described insulating body is combined by separate upper and lower insulating body.
Described going up on the insulating body lower surface is provided with some raised lines with described fixed terminal and the corresponding position of described removable terminal, and when upper and lower insulating body crimping, described raised line is crimped on described fixed terminal and the described removable terminal.
The described insulating body of going up comprises plate-like base, upwards protrudes out the axial region of formation from base portion, and described axial region hollow forms to be inserted mouthful, and shell body is provided with axial sleeve, coaxial described the insertions mouthful periphery that is placed in of described sleeve.
Described removable terminal has elastic contact part, described fixed terminal has fixed contact, one of described elastic contact part and fixed contact terminal inconsistent and boths' contact-making surface is provided with contact projection, and this contact projection can make removable terminal more stable with contacting of fixed terminal.
The beneficial effects of the utility model are: because one of the lower surface of shell body flat part and insulating body upper surface are provided with some projections, when shell body and insulating body crimping, described projection and its right face interference crimping, make that the crimping between insulating body and shell body lower surface is more tight; Again owing to be provided with some raised lines with fixed terminal and the corresponding position of removable terminal on the last insulating body lower surface, when upper and lower insulating body crimping, described raised line is crimped on described fixed terminal and the described removable terminal, thereby makes fixed terminal and removable terminal closely be immobilizated between upper and lower insulating body.
Description of drawings
Fig. 1 is the decomposition chart of existing coaxial connector;
Fig. 2 is the finished product schematic diagram of existing coaxial connector;
Fig. 3 is shell body described in the utility model and last insulating body schematic diagram;
Fig. 4 is the described insulator structure schematic diagram of going up of utility model;
Fig. 5 is a upper and lower insulating body combination schematic diagram described in the utility model;
Fig. 6 is a contact salient point schematic diagram described in the utility model.
Embodiment
Embodiment: present embodiment is a preferred embodiment of the present utility model.A kind of coaxial electric coupler with improvement insulator structure, this coaxial electric coupler with improvement insulator structure is in order to match with detecting probe, comprise insulating body, be coated on the shell body of insulating body periphery and be contained in insulating body interior removable terminal and fixed terminal, as shown in Figure 5, described insulating body is by on separate, following insulating body 1,2 combine, as Fig. 3, shown in 4, the described insulating body of going up comprises plate-like base, upwards protrude out the axial region of formation from base portion, described axial region hollow forms inserts mouth 11, shell body is provided with axial sleeve 51, the coaxial described insertion mouthful periphery that is placed in of described sleeve, shell body flat part 52 lower surfaces and last insulating body upper surface 12 corresponding crimping, the described insulating body upper surface of going up is provided with some projections 121, when last insulating body and shell body crimping, described projection 121 and the 52 lower surface interference crimping of shell body flat part.Again as shown in Figure 4, described going up on the insulating body lower surface 13 is provided with some raised lines 131 with described fixed terminal and the corresponding position of described removable terminal, when upper and lower insulating body crimping, described raised line is crimped on described fixed terminal and the described removable terminal.
As shown in Figure 6, described removable terminal 4 has elastic contact part 41, and described fixed terminal 5 has fixed contact 31, described elastic contact part 41 and described fixed contact 31 both one of contact-making surface be provided with contact projection 6.
Present embodiment is a kind of execution mode of the present utility model, for the utility model better is described, is not to restriction of the present utility model.Those of ordinary skills replace the scope that the utility model claim is protected that all falls into based on any equivalence that present embodiment is done.
Claims (7)
1. one kind has the coaxial electric coupler of improveing insulator structure, in order to match with detecting probe, comprise insulating body, be coated on the shell body of insulating body periphery and be contained in insulating body interior removable terminal and fixed terminal, the shell body flat part is crimped on the insulating body upper surface, it is characterized in that: one of the lower surface of described shell body flat part and insulating body upper surface are provided with some projections, when shell body and insulating body crimping, described projection and its right face interference crimping.
2. the coaxial electric coupler with improvement insulator structure according to claim 1, it is characterized in that: described projection is located on the described insulating body upper surface.
3. the coaxial electric coupler with improvement insulator structure according to claim 1, it is characterized in that: described projection is located at the lower surface of described shell body flat part.
4. according to the described coaxial electric coupler with improvement insulator structure of claim 1, it is characterized in that: described insulating body is combined by separate upper and lower insulating body.
5. according to the described coaxial electric coupler of claim 4 with improvement insulator structure, it is characterized in that: described going up on the insulating body lower surface is provided with some raised lines with described fixed terminal and the corresponding position of described removable terminal, when upper and lower insulating body crimping, described raised line is crimped on described fixed terminal and the described removable terminal.
6. according to the described coaxial electric coupler of claim 4 with improvement insulator structure, it is characterized in that: described upward insulating body comprises plate-like base, upwards protrudes out the axial region of formation from base portion, described axial region hollow forms inserts mouth, shell body is provided with axial sleeve, the coaxial described insertion mouthful periphery that is placed in of described sleeve.
7. according to the described coaxial electric coupler of one of claim 1 to 6 with improvement insulator structure, it is characterized in that: described removable terminal has elastic contact part, described fixed terminal has fixed contact, and one of described elastic contact part and fixed contact terminal inconsistent and boths' contact-making surface is provided with contact projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202552523U CN201541028U (en) | 2009-11-20 | 2009-11-20 | Coaxial electrical connector with improved insulation bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202552523U CN201541028U (en) | 2009-11-20 | 2009-11-20 | Coaxial electrical connector with improved insulation bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201541028U true CN201541028U (en) | 2010-08-04 |
Family
ID=42592483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202552523U Expired - Fee Related CN201541028U (en) | 2009-11-20 | 2009-11-20 | Coaxial electrical connector with improved insulation bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201541028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707317A (en) * | 2009-11-20 | 2010-05-12 | 昆山嘉华电子有限公司 | Coaxial electric coupler with improved insulator structure |
| CN103165995A (en) * | 2011-12-13 | 2013-06-19 | 富士康(昆山)电脑接插件有限公司 | Coaxial connectors and coaxial connector combination |
-
2009
- 2009-11-20 CN CN2009202552523U patent/CN201541028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707317A (en) * | 2009-11-20 | 2010-05-12 | 昆山嘉华电子有限公司 | Coaxial electric coupler with improved insulator structure |
| CN103165995A (en) * | 2011-12-13 | 2013-06-19 | 富士康(昆山)电脑接插件有限公司 | Coaxial connectors and coaxial connector combination |
| CN103165995B (en) * | 2011-12-13 | 2015-10-07 | 富士康(昆山)电脑接插件有限公司 | Coaxial connector combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |