CN210245794U - Connector terminal and charging connector - Google Patents
Connector terminal and charging connector Download PDFInfo
- Publication number
- CN210245794U CN210245794U CN201921454461.0U CN201921454461U CN210245794U CN 210245794 U CN210245794 U CN 210245794U CN 201921454461 U CN201921454461 U CN 201921454461U CN 210245794 U CN210245794 U CN 210245794U
- Authority
- CN
- China
- Prior art keywords
- dust
- connector
- connector terminal
- terminal
- hole
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000012535 impurity Substances 0.000 description 8
- -1 silt Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connector terminal and charging connector, this connector terminal still include the spring coil including the terminal body that has interface jack, and the storage tank that is used for the holding spring coil is offered to the terminal body on interface jack's inner wall, has still seted up a plurality of dust exhaust wash port on the terminal body, a plurality of dust exhaust wash port and storage tank intercommunication. The connector terminal has the advantages of high use safety and long service life. Correspondingly, the utility model also provides a charging connector.
Description
Technical Field
The utility model relates to an electric field especially relates to a connector terminal and charging connector.
Background
The female terminal of the charging connector is widely applied to the electronic industry and is a product for realizing electrical connection. The female terminal of the charging connector is in contact with the inserting column or the inserting pin of the male terminal through the elastic sheet arranged in the inserting hole to realize electrical connection. In implementing the utility model discloses the in-process, the inventor finds that there is following problem in the use at present charging connector female terminal: the current connector terminal that charges can pile up impurity such as dust, silt, water between the inner wall of shell fragment and jack after using for a long time through plug many times, can appear the phenomenon of intensification or short circuit under the condition that heavy current used, influences the security and the life that the female terminal of charging connector used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connector terminal and charging connector to overcome the easy dust of piling up that current charging connector female terminal exists and influence safety in utilization and life's technical problem.
To achieve the purpose, on one hand, the utility model adopts the following technical scheme:
a connector terminal comprises a terminal body with a connecting jack and a spring ring, wherein the terminal body is provided with a containing groove for containing the spring ring on the inner wall of the connecting jack, the terminal body is further provided with a plurality of dust exhaust holes, and the dust exhaust holes are communicated with the containing groove.
In one embodiment, the dust-discharging drain hole is opened in an area of the terminal body corresponding to the position where the spring ring is arranged.
In one embodiment, at least one dust-discharging and water-draining hole is located at the bottom of the accommodating groove after the connector terminal is installed.
In one embodiment, the terminal body is provided with a positioning portion having an anti-rotation structure.
In one embodiment, the anti-rotation structure is a positioning plane (121) arranged at the edge of the positioning part (12).
In one embodiment, the number of the dust exhaust and drainage holes is at least two.
In one embodiment, at least two dust discharge drain holes are uniformly arranged at intervals along the circumferential direction.
In one embodiment, the dust exhaust and drainage hole is a circular hole, a square hole, an elliptical hole or a polygonal hole.
On the other hand, the utility model also provides a charging connector, including the connector terminal of above-mentioned arbitrary.
The connector terminal is characterized in that the terminal body is provided with a dust-discharging drain hole, dust entering the connecting jack can be discharged through the dust-discharging drain hole, and impurities such as dust, silt and water cannot be accumulated in the connecting jack, so that the phenomenon of overhigh temperature rise or short circuit caused by accumulation of dust in the connecting jack under the condition of heavy-current use can be avoided, and the connector terminal is high in use safety and long in service life. In addition, the connector terminal is electrically connected with the plug post or the plug pin of the male terminal through the contact of the spring ring and the plug pin, a gap is formed between the coils of the spring ring, dust entering the connecting plug hole can be quickly discharged through the dust discharging hole through the gap between the coils, and the dust discharging effect of the connector terminal can be further improved.
The charging connector can avoid the phenomenon of overhigh temperature rise or short circuit caused by accumulation of impurities such as dust, silt, water and the like in the connecting jack under the condition of large-current use by applying the connector terminal, and has high use safety and long service life.
Drawings
FIG. 1 is an exploded view of a connector terminal in one embodiment;
FIG. 2 is a schematic diagram of the structure of the terminal body in one embodiment;
FIG. 3 is a cross-sectional view of the structure of the terminal body in one embodiment;
FIG. 4 is a front view of a terminal body in one embodiment;
fig. 5 is a sectional view of the structure taken along a-a in fig. 4.
Description of reference numerals:
10-terminal body, 20-spring ring;
11-dust-removing and water-discharging hole, 12-positioning part, 13-containing groove and 121-positioning plane.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, a connector terminal of an embodiment includes a terminal body 10 having a connection jack and a spring coil 20. The terminal body 10 is provided with a containing groove 13 for containing the spring ring 20 on the inner wall of the connecting jack, the terminal body 10 is further provided with a plurality of dust-removing drain holes 11, and the dust-removing drain holes 11 are communicated with the containing groove 13.
The terminal body 10 of the connector terminal is provided with the dust-discharging drain hole 11, impurities such as dust, silt and water entering the connecting jack can be discharged through the dust-discharging drain hole 11, and the dust cannot be accumulated in the connecting jack, so that the phenomenon of overhigh temperature rise caused by accumulation of the dust in the connecting jack under the condition of heavy-current use can be avoided, and the connector terminal is high in use safety and long in service life. In addition, the connector terminal is electrically connected with the plug post or the plug pin of the male terminal through the contact of the spring ring 20, a gap is formed between the coils of the spring ring 20, and dust entering the connecting plug hole can be quickly discharged through the dust discharge hole 11 through the gap between the coils, so that the dust discharge effect of the connector terminal can be further improved.
In one embodiment, the terminal body 10 is provided with a dust and water discharging hole 11 at a region corresponding to the position where the spring ring 20 is disposed. The dust-discharging water holes 11 correspond to the spring ring 20, so that dust can be further conveniently and quickly discharged, and the spring ring 20 is prevented from being accumulated by impurities such as dust, silt, water and the like.
In one embodiment, at least one dust-discharging and water-discharging hole 11 is located at the bottom of the accommodating groove 13 after the connector terminal is installed. The dust-discharging drain hole positioned at the bottom of the containing groove 13 after the connector terminal is installed can quickly discharge impurities such as dust, silt, water and the like entering the connecting plug hole, and is favorable for further improving the dust-discharging and water-discharging efficiency.
In one embodiment, the terminal body 10 is provided with a positioning portion 12 having an anti-rotation structure. Specifically, the anti-rotation structure is a positioning plane 121 disposed at the edge of the positioning portion 12, and the positioning plane 121 is formed on the positioning portion 12 through a cutting process. The positioning plane 12 can interfere with the sidewall of the charging receptacle after the connector terminal is mounted, so as to fix the connector terminal, effectively prevent the connector terminal from rotating relative to the charging receptacle after the connector terminal is mounted, and ensure the stable and reliable mounting of the connector terminal.
Further, in one embodiment, the center line of at least one dust-exhaust drain hole 11 is disposed parallel to the positioning plane 121. Further, the dust-discharging drain hole 11, which is arranged in parallel with the positioning plane 121, is located at the bottom of the accommodating groove 13 after the connector terminal is installed, so that it can be ensured that the dust-discharging drain hole 11 is located at the lower end surface of the terminal body 10 after the terminal body 10 is installed, and impurities such as dust, silt, water and the like entering the connecting jack can be conveniently and quickly discharged.
In one embodiment, the terminal body 10 and the spring ring 20 are made of copper, and the surface of the copper base material is plated with silver, so that the conductive performance is good.
In one embodiment, the number of the dust exhaust drain holes 11 is at least two, and further, the at least two dust exhaust drain holes 11 are uniformly spaced along the circumferential direction. As shown in fig. 1 to 4, in the present embodiment, the dust-discharging water holes 11 are circular holes, the number of the dust-discharging water holes 11 is four, and the four dust-discharging water holes 11 are uniformly spaced in the circumferential direction. However, in other embodiments, the dust discharge and drain hole 11 may also be a through hole with any shape, such as an elliptical hole, a polygonal hole (e.g., a triangular hole, a square hole, etc.), or a special-shaped hole, and the shape of the dust discharge and drain hole 11 may be specifically set according to needs in practical applications, and this embodiment is not limited in particular. Further, the number of the dust-discharging and water-discharging holes 11 may be more than four or less than four, and this embodiment is not particularly limited.
On the other hand, the utility model also provides a charging connector, including foretell connector terminal. The charging connector of the embodiment can avoid the phenomenon of overhigh temperature rise or short circuit caused by accumulation of impurities such as dust, silt, water and the like in the connecting jack under the condition of large-current use by applying the connector terminal, and has high use safety and long service life.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A connector terminal comprising a terminal body (10) having a connection insertion hole, characterized by further comprising: the terminal comprises a spring ring (20), wherein a containing groove (13) used for containing the spring ring (20) is formed in the inner wall of the connecting jack of the terminal body (10), a plurality of dust exhaust drain holes (11) are further formed in the terminal body (10), and the dust exhaust drain holes (11) are communicated with the containing groove (13).
2. The connector terminal as claimed in claim 1, wherein the terminal body has a dust-discharging hole formed at a region corresponding to a position where the coil is disposed.
3. The connector terminal according to claim 1, wherein at least one dust-discharging and water-draining hole is located at the bottom of the accommodating groove (13) after the connector terminal is mounted.
4. The connector terminal according to claim 1, wherein the terminal body (10) is provided with a positioning portion (12) having an anti-rotation structure.
5. The connector terminal according to claim 4, wherein the rotation preventing structure is a positioning flat surface (121) provided at an edge of the positioning portion (12).
6. The connector terminal according to any one of claims 1 to 5, wherein the number of the dust-exhaust drain holes (11) is at least two.
7. The connector terminal according to claim 6, wherein at least two dust-exhaust drain holes (11) are provided at regular intervals in a circumferential direction.
8. The connector terminal according to any one of claims 1 to 5, wherein the dust-exhaust-drainage hole (11) is a circular hole, an elliptical hole, or a polygonal hole.
9. A charging connector, characterized by comprising the connector terminal according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454461.0U CN210245794U (en) | 2019-09-03 | 2019-09-03 | Connector terminal and charging connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454461.0U CN210245794U (en) | 2019-09-03 | 2019-09-03 | Connector terminal and charging connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245794U true CN210245794U (en) | 2020-04-03 |
Family
ID=69963429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921454461.0U Expired - Fee Related CN210245794U (en) | 2019-09-03 | 2019-09-03 | Connector terminal and charging connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142279A (en) * | 2021-11-22 | 2022-03-04 | 矢崎（中国）投资有限公司 | Terminal, terminal connector and terminal connection structure |
-
2019
- 2019-09-03 CN CN201921454461.0U patent/CN210245794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142279A (en) * | 2021-11-22 | 2022-03-04 | 矢崎（中国）投资有限公司 | Terminal, terminal connector and terminal connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |