CN200956434Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN200956434Y CN200956434Y CN 200620065191 CN200620065191U CN200956434Y CN 200956434 Y CN200956434 Y CN 200956434Y CN 200620065191 CN200620065191 CN 200620065191 CN 200620065191 U CN200620065191 U CN 200620065191U CN 200956434 Y CN200956434 Y CN 200956434Y
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- CN
- China
- Prior art keywords
- conducting terminal
- electric connector
- skewed slot
- conductive terminal
- base portion
- 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 - Lifetime
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Abstract
An electric connector contains an insulated body, a first conductive terminal, a second conductive terminal and a spring. Terminal accommodation holes are installed on the insulated body. The first conductive terminal and the second conductive terminal are installed in the accommodation holes, and the two terminals can connect with each other. The first conductive terminal is concave-up, and at least one chute is installed on the first conductive terminal. A flexible arm is installed on the second conductive terminal which can slide along the chute. A chute is installed on the first conductive terminal. The depth of the chute increases downward gradually along the direction of the contact jaw, reducing the resistance when the first conductive terminal is springing back. The first conductive terminal and the second conductive terminal are both in flake shape, which can keep the electric connector having a good capability, prolong the service life, and reduce the production cost.
Description
[technical field]
The utility model relates to a kind of electric connector, especially a kind of electric connector that is provided with spring.
[background technology]
The electric connector that is provided with spring of the prior art, as described in No. 200410102051.1 patent of China, the electric connector that is provided with spring in this patent comprises: insulation crust has and is installed in a bottom surface on the board member; Conducting terminal can slide with the first direction that is parallel to this bottom surface thereby be set in this shell; Conductive terminal is set in this shell and has at least one flexure strip, and this flexure strip is contacted with the outer peripheral face of this conducting terminal all the time from the second direction perpendicular to this first direction; And elastic component, be set between this conducting terminal and this conductive terminal, simultaneously can indentation on this first direction so that give prominence to from shell on the top of this conducting terminal.Because this electric connector conducting terminal is by the shell fragment clamping, when conducting terminal is depressed, spring generation elastic deformation and shrinking, after the conducting terminal upward pressure removes, conducting terminal resilience under the spring force effect.Reducing in springback process along with spring deformation, its resilience force to conducting terminal also reduces gradually, but, because conducting terminal is subjected to shell fragment elastic force constant all the time, the resistance of shell fragment during to the conducting terminal resilience is also constant all the time, cause the conducting terminal resilience to be obstructed, and shell fragment remains bigger chucking power clamping conductive pin, long-term keep bigger elastic deformation to cause the shell fragment permanent deformation easily and follow the string, influence the electric connector overall performance, reduce electric connector useful life.Simultaneously, conductive pin is cylindric, and its difficulty of processing is bigger, and cost is higher.
Therefore, be necessary to design a kind of novel electric connector, to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model be to provide a kind of conducting terminal can operate as normal under less resilience force effect and cost than the electric connector that is provided with spring at the end.
For achieving the above object, a kind of electric connector, comprise insulating body and first, second conducting terminal, spring, insulating body is provided with the terminal accommodation hole, wherein be provided with can interconnective first conducting terminal and second conducting terminal for each accommodation hole, it is characterized in that: be concaved with at least one skewed slot on first conducting terminal, second conducting terminal is provided with the elastic arm that can slide along skewed slot.
Wherein, described first, second conducting terminal is sheet.
Compared with prior art, the conducting terminal of the utility model electric connector is provided with skewed slot, and skewed slot matches with Elastic Contact elastic contact part thereon.When the conducting terminal resilience, because the skewed slot degree of depth increases gradually, reduce gradually with the elastic deformation of the elastic contact part of skewed slot resilient engagement, suffered resistance reduces gradually when making the conducting terminal resilience, guarantee its resilience smoothly, avoiding being obstructed because of resilience influences electric electric connector overall performance, and owing to be held on the elastic arm of skewed slot both sides and remove the back elastic deformation at the conducting terminal upward pressure and reduce, avoid elastic arm for a long time than permanent deformation under the large elastic deformation, increase electric connector useful life.Simultaneously, because first, second conducting terminal is sheet, its difficulty of processing is less, and cost is the end of than.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is another angular views of electric connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of electric connector shown in Figure 1.
Fig. 4 is the first conducting terminal stereogram of electric connector shown in Figure 1.
Fig. 5 is the cutaway view of first conducting terminal shown in Figure 4 along the A-A direction.
Fig. 6 is first, second conducting terminal of the utility model electric connector and the combination schematic diagram of spring.
Fig. 7 is the second conducting terminal stereogram of electric connector shown in Figure 1.
Fig. 8 is the cutaway view of electric connector shown in Figure 1 along the A-A direction.
Fig. 9 is the cutaway view of electric connector shown in Figure 1 along the B-B direction.
Figure 10 is the stereogram of insulating body in the electric connector shown in Figure 1.
Figure 11 is another angular views of insulating body shown in Figure 10.
[embodiment]
Below in conjunction with accompanying drawing the utility model electric connector is described further.
See also Fig. 1 to Figure 11, the utility model electric connector 1 can connect two butt joint electronic building bricks (not shown), comprises insulating body 10, first conducting terminal 11, second conducting terminal 12 and is arranged at spring 13 between first, second conducting terminal.
Insulating body 10 is provided with the two terminal accommodation holes 101 that run through its upper and lower surface, and this terminal accommodation hole 101 is a cross, comprise the first conducting terminal accommodation hole 1011 and with the orthogonal second conducting terminal accommodation hole 1012 of the first conducting terminal accommodation hole.Between the two-terminal accommodation hole of insulating body 10 upper surfaces, be provided with a flat surface 105, in the process that electric connector is installed to the butt joint electronic building brick, this flat surface 105 can supply vacuum slot (not shown) absorption, is convenient to automation and installs, to improve installation rate.Between the two-terminal accommodation hole of insulating body 10 lower surfaces, be provided with and draw material hole 106.
First conducting terminal 11 comprises base portion 110, and extend upward by base portion 110 upper ends and to be provided with contact jaw 112, extend downwards respectively by base portion 110 lower ends two side positions and to be provided with two arms 114, base portion 110 is provided with the abutting part 113 that connects with spring 13 near arm 114 ends, cave inward on the relative two sides of first conducting terminal, 11 base portions 110 and form skewed slot 111, it extends to form by being directed downwards near contact jaw 112, and skewed slot 111 increases gradually along being directed downwards the degree of depth by contact jaw 112.
Second conducting terminal 12 comprises main part 120, extend upward the junction 123 that is provided with two elastic arms 121 and extends respectively downwards by main part 120 both sides, two elastic arms 121 are pressed on respectively in the skewed slot 111 of first conducting terminal, 11 base portions, 110 both sides, elastic arm 121 can slide along skewed slot 111, and elastic arm 121 ends are to the projecting inward contact site 1211,1212 that is provided with skewed slot 111 Elastic Contact.Be provided with the registration arm 122 that extends upward by main part 120 in the inserted spring 13 that forms 121 of two elastic arms.Main part 120 both sides are provided with interference part 124, and when second conducting terminal 12 was arranged in the terminal accommodation hole 102, this interference part 124 can hold the hole wall interference engagement with second conducting terminal, to increase the confining force of second conducting terminal 12 in insulating body 10.
When first, second conducting terminal 11,12 and spring 13 being assembled in the terminal accommodation hole 101 of insulating body 10, first conducting terminal 11 is installed in the first conducting terminal accommodation hole 1011, second conducting terminal 12 is installed in the second conducting terminal accommodation hole 1012, make first, second conduction two- terminal 11,12 vertical interlaceds in terminal accommodation hole 101, two elastic arms 121 of two arms 114 of first conducting terminal 11 and second conducting terminal 12 form to accommodate the receiving space of spring 13.Spring 13 1 ends are connected to that the other end is connected on the registration arm 122 of second conducting terminal 12 on the abutting part 113 of first conducting terminal 11, contact site 1211,1212 difference Elastic Contact on 12 liang of elastic arms 121 of second conducting terminal are in the skewed slot 111 of first conducting terminal 11, the contact jaw 112 of first conducting terminal 11 is connected with an external connected electronic assembly (as circuit board (not shown)), and the junction 123 of second conducting terminal 12 connects mutually with another external connected electronic assembly (not shown).
When electronic building brick is pressed on first conducting terminal, 11 contact jaws 112, because being subjected to external force effect first conducting terminal 11 can move up and down by relative second conducting terminal 12, because being arranged so that of spring 13 is subjected to direction opposite reaction that is stressed with it behind first conducting terminal, 11 pressurizeds, this reaction force acts is on connected another external connected electronic assembly, make first conducting terminal 11 have bigger positive force, can keep itself and another external connected electronic assembly effectively to be electrically conducted.After electronic building brick was removed, external force removed, and the elastic force that is subjected to spring 13 owing to first conducting terminal 11 begins resilience.In springback process, because the contact site 1211 of second conducting terminal 12,1212 keep Elastic Contact with skewed slot 111 all the time, and being directed downwards (being the length of spring compressed direction) along contact jaw 112, skewed slot 111 degree of depth increase gradually, the elastic deformation of second conducting terminal, 12 elastic arms 121 is reduced gradually, make the elastic deformation of second conducting terminal, 12 elastic arms 121 reduce gradually, contact site 1211, the chucking power of 1212 pairs first conducting terminals 11 also reduces gradually, also corresponding the reducing of resistance when making it to 11 resiliences of first conducting terminal, and can guarantee that second conducting terminal 12 has elasticity preferably all the time.
First conducting terminal 11 of the utility model electric connector is provided with a degree of depth and is directed downwards the skewed slot 111 that increases gradually along contact jaw 112, and first, second conducting terminal is sheet, to avoid existing problem in the background technology, can make electric connector remain better performance, prolong its useful life, reduce production costs.
Claims (10)
1. electric connector, comprise insulating body and first, second conducting terminal, spring, insulating body is provided with the terminal accommodation hole, wherein be provided with can interconnective first conducting terminal and second conducting terminal for each accommodation hole, it is characterized in that: be concaved with at least one skewed slot on first conducting terminal, second conducting terminal is provided with can be along the elastic arm of skewed slot slip.
2. electric connector as claimed in claim 1 is characterized in that: described first conducting terminal comprises base portion and extends upward the contact jaw that forms by base portion that described skewed slot is arranged on the base portion.
3. electric connector as claimed in claim 2 is characterized in that: described skewed slot is by being directed downwards and extending to form near contact jaw, and is directed downwards the degree of depth by contact jaw and increases gradually.
4. electric connector as claimed in claim 2 is characterized in that: described skewed slot is arranged at the base portion both sides respectively, and is caved inward by two surfaces of base portion and to form.
5. electric connector as claimed in claim 1 is characterized in that: described first, second conducting terminal is structure in the form of sheets all.
6. electric connector as claimed in claim 1 is characterized in that: described spring is connected on first conducting terminal.
7. electric connector as claimed in claim 1 is characterized in that: described second conducting terminal comprises main part, and described elastic arm is by extending to form at least one side direction of main part.
8. electric connector as claimed in claim 7, it is characterized in that: described elastic arm is extended upward by the main part both sides and forms, described first conducting terminal comprises base portion, and described skewed slot is caved inward by two surfaces of base portion and forms, and described two elastic arms are pressed on respectively in the skewed slot of base portion both sides.
9. electric connector as claimed in claim 1 is characterized in that: described elastic arm end is to the projecting inward contact site that is provided with the skewed slot Elastic Contact.
10. electric connector as claimed in claim 1, it is characterized in that: described second conducting terminal comprises main part, extended upward by main part and to form the registration arm that can insert in the spring, described elastic arm is extended upward by the main part both sides and forms, and described registration arm is arranged between two elastic arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620065191 CN200956434Y (en) | 2006-09-30 | 2006-09-30 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620065191 CN200956434Y (en) | 2006-09-30 | 2006-09-30 | Electric connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200956434Y true CN200956434Y (en) | 2007-10-03 |
Family
ID=38775016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620065191 Expired - Lifetime CN200956434Y (en) | 2006-09-30 | 2006-09-30 | Electric connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200956434Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106233100A (en) * | 2013-12-03 | 2016-12-14 | 法雷奥电机控制***公司 | Fluid level measuring device |
-
2006
- 2006-09-30 CN CN 200620065191 patent/CN200956434Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106233100A (en) * | 2013-12-03 | 2016-12-14 | 法雷奥电机控制***公司 | Fluid level measuring device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20071003 |
|
EXPY | Termination of patent right or utility model |