CN214411569U - Connector with a locking member - Google Patents
Connector with a locking member Download PDFInfo
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- CN214411569U CN214411569U CN202120444357.4U CN202120444357U CN214411569U CN 214411569 U CN214411569 U CN 214411569U CN 202120444357 U CN202120444357 U CN 202120444357U CN 214411569 U CN214411569 U CN 214411569U
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- connector
- welding
- ejector pins
- pins
- thimble
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Abstract
The utility model discloses a connector, connector is used for transmission current, connector includes: the number of the ejector pins is multiple; the ejector pins are connected with the connecting piece in an installing mode, and the connecting piece is used for fixing the ejector pins, wherein the distance between the ejector pins is larger than or equal to 2 mm and smaller than or equal to 4 mm; in practical application, because a plurality of thimbles pass through the connecting piece fixedly, consequently avoided conventional connector to appear unfavorable condition such as off normal or slope easily when welding, improve the performance stability of connector to when perforating the welding with thimble and circuit board, only need aim at one thimble in the connector and carry out perpendicular perforation welding to its welding hole that corresponds, then other a plurality of thimbles in the connector also can realize perpendicular perforation simultaneously, avoided conventional connector to need perforate the welding to the hole one by one with the circuit board, reduced the processing degree of difficulty, improved welding efficiency.
Description
Technical Field
The utility model relates to an electric elements technical field, in particular to connector.
Background
Pogo pins (Pogo pins) are widely used in the field of electronic devices for connecting various electrical signals and making stable contact by making the head part in an elastic contact manner, such as a battery of a mobile phone. The existing spring needle is deficient in electrical performance, and the conventional connector is easy to have poor conditions such as deviation or inclination during welding, so that the performance stability of the connector is affected.
On the basis, it is necessary to improve the performance stability of the conventional connector.
SUMMERY OF THE UTILITY MODEL
The main objective of the present invention is to provide a connector, which is improved to improve the performance stability of the connector.
To achieve the above object, the present invention provides a connector, comprising:
the number of the ejector pins is multiple;
the ejector pins are connected with the connecting piece in an installing mode, and the connecting piece is used for fixing the ejector pins;
the distance between the plurality of thimbles is larger than or equal to 2 millimeters and smaller than or equal to 4 millimeters.
Optionally, the plurality of thimbles are uniformly arranged at intervals in the horizontal direction and are connected with the connecting piece in an installing manner.
Optionally, the ejector pins include a plurality of first ejector pins and a plurality of second ejector pins, and the second ejector pins are arranged above the first ejector pins.
Optionally, the connecting piece is provided with a plurality of connecting holes, and the ejector pin is mounted in the connecting holes.
Optionally, a flange is arranged on the outer surface of the thimble, and the flange presses the connecting piece.
Optionally, the thimble includes connecting portion and fixed part, connecting portion with the one end fixed connection of fixed part, the fixed part with the connecting hole installation is fixed, the external diameter of connecting portion is less than the external diameter of fixed part.
Optionally, the thimble further includes a welding portion, the welding portion is fixedly connected with the other end of the fixing portion, and an outer diameter of the welding portion is smaller than an outer diameter of the fixing portion.
Optionally, the thimble is fixed with the connecting piece by injection molding.
Optionally, the connector is a glue core.
Optionally, the connector is bakelite.
The connector of the technical scheme of the utility model, through installing a plurality of thimbles in the connecting piece, namely fix a plurality of thimbles together through the connecting piece, so that the thimbles are arranged according to the preset orientation and interval; in practical application, because a plurality of thimbles are fixed through the connecting piece, when perforating and welding the thimble and the circuit board, only one thimble in the connector is required to be aligned with a corresponding welding hole to carry out vertical perforation welding, then other thimbles in the connector can also realize vertical perforation simultaneously, and because the connecting piece is fixed to a plurality of thimbles in the connector, the bad conditions such as deviation or inclination easily appear in the conventional connector when welding are avoided, and the performance stability of the connector is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the connector of the present invention;
FIG. 2 is a schematic structural view of the connector of FIG. 1;
fig. 3 is a cross-sectional view of the connector of fig. 1.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a connector 100, connector 100 is used for transmission current, a serial communication port, connector 100 includes:
a plurality of thimbles 10;
the connector 20, a plurality of thimbles 10 are mounted and connected with the connector 20, and the connector 20 is used for fixing the plurality of thimbles 10;
the distance between the plurality of thimbles 10 is greater than or equal to 2 mm and less than or equal to 4 mm.
In practical applications, as shown in fig. 1, a plurality of ejector pins 10 are mounted on a connecting member 20, that is, the ejector pins 10 are fixed together by the connecting member 20, so that the ejector pins 10 are arranged in a predetermined direction and at intervals; in practical application, because the plurality of thimbles 10 are fixed by the connecting piece 20, the adverse conditions that the conventional connector 100 is easy to deviate or incline during welding are avoided, and the performance stability of the connector 100 is improved; when the thimble 10 and the circuit board are subjected to perforation welding, only one thimble 10 in the connector 100 needs to be aligned with the corresponding welding hole to perform vertical perforation welding, and then other thimbles 10 in the connector 100 can also realize vertical perforation simultaneously, so that the conventional connector 100 is prevented from being subjected to perforation welding to the holes one by one with the circuit board, the processing difficulty is reduced, and the welding efficiency is improved.
Specifically, the distance between the plurality of ejector pins 10 is greater than or equal to 2 mm, and less than or equal to 4 mm. When the arrangement distance of the ejector pins 10 is too small, the ejector pins 10 may touch each other, which may cause short circuit and affect the current transmission of the connector 100; when the arrangement distance of the ejector pins 10 is too large, the number of the ejector pins 10 that can be mounted and connected by a single connector 20 is too small, which is also unfavorable for the current transmission of the connector 100; therefore, in practical applications, the distance between the pins 10 ranges from 2 mm to 4 mm, and the application effect of the connector 100 is better. Wherein, the interval that thimble 10 set up can take 2 millimeters, 2.5 millimeters, 3 millimeters, 3.5 millimeters or numerical values such as 4 millimeters.
Further, as shown in fig. 1, the thimbles 10 are horizontally arranged and mounted on the connecting member 20. Therefore, the processing difficulty is reduced by regularly arranging the plurality of the jacks; in addition, because the plurality of thimbles 10 are arranged at even intervals, the stress on the connecting piece 20 is relatively even, and the reliability of the connecting piece 20 is ensured.
Further, the thimble 10 includes a plurality of first thimbles 10 and a plurality of second thimbles 10, and the second thimble 10 is disposed above the first thimble 10. Specifically, the first ejector pins 10 are arranged on a first layer, and the second ejector pins 10 are arranged on a second layer above the first layer, that is, the ejector pins 10 may be stacked, so that the ejector pins 10 and the connector 100 are arranged in a high density, and the performance of current transmission is improved.
Further, as shown in fig. 2 and 3, the connecting member 20 is provided with a plurality of connecting holes 21, and the thimble 10 is mounted to the connecting holes 21. In this way, the plurality of ejector pins 10 are mounted in the plurality of connecting holes 21, so that the connecting holes 21 limit and fix the ejector pins 10, thereby preventing the ejector pins 10 from being misaligned or inclined during welding, and the performance of the connector 100 from being affected.
Further, as shown in fig. 1 and 3, a rib 14 is disposed on an outer surface of the thimble 10, and the rib 14 presses the connecting member 20. In this way, the rib 14 provided on the outer surface of the thimble 10 and the connecting member 20 form a stopping function, so that the mounting stability of the thimble 10 and the connecting hole 21 is improved, and the performance stability of the connector 100 is further improved.
Further, as shown in fig. 1, the thimble 10 includes a connecting portion 11 and a fixing portion 12, the connecting portion 11 is fixedly connected to one end of the fixing portion 12, the fixing portion 12 is fixedly mounted to the connecting hole 21, and an outer diameter of the connecting portion 11 is smaller than an outer diameter of the fixing portion 12. Therefore, the operation difficulty of fixing the thimble 10 through the connecting hole 21 can be reduced, and the probability of short circuit caused by contact between the connecting parts 11 of different thimbles 10 is reduced due to the small outer diameter of the connecting parts 11. Wherein, the rib 14 is arranged on the outer surface of the fixing part 12.
Further, as shown in fig. 1, the thimble 10 further includes a welding portion 13, the welding portion 13 is fixedly connected to the other end of the fixing portion 12, and an outer diameter of the welding portion 13 is smaller than an outer diameter of the fixing portion 12. The soldering portion 13 is a portion of the thimble 10 for punching and fixing a hole on a circuit board when the connector 100 is soldered to the circuit board; it can be understood that the outer diameter of the welding part 13 is smaller, which improves the convenience of the thimble 10 and the circuit board perforation welding.
In one embodiment, as shown in fig. 1, the thimble 10 and the connecting member 20 are fixed by the cooperation of the connecting hole 21 and the rib 14; in the two embodiments, the thimble 10 can be fixed to the connecting member 20 by injection molding, which has a relatively better fixing effect, but increases the processing difficulty and the production cost.
Further, the connecting member 20 is a rubber core. Wherein glue the core and generally need adopt high temperature resistant material, can bear the high temperature more than 260 degrees centigrade to make a large amount of heats that produce when welding or transmission heavy current can not lead to the fact the influence to gluing the reliability of core, thereby influence connector 100's performance, simultaneously, glue the core and have insulating properties, can not lead to the fact the influence to current transmission, glue core low price in addition, do benefit to the manufacturing cost of control connector 100. Common materials for the rubber core include polyamide resin (PA46), polyamide 9T (PA9T), Liquid Crystal Polymer (LCP), and the like.
In the two embodiments, the connector 20 may be made of bakelite (bakelite), which also has the properties of insulation and high temperature resistance, and has high strength, so that the bakelite may be used as the connector 20; however, bakelite is expensive and cumbersome to machine, thus adversely affecting the production cost of the control connector 100.
Furthermore, the present invention also provides a battery, which includes a connector 100, and the specific structure of the connector 100 refers to the above-mentioned embodiments. Since the battery adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A connector for transmitting electrical current, the connector comprising:
the number of the ejector pins is multiple;
the ejector pins are connected with the connecting piece in an installing mode, and the connecting piece is used for fixing the ejector pins;
the distance between the plurality of thimbles is larger than or equal to 2 millimeters and smaller than or equal to 4 millimeters.
2. The connector of claim 1, wherein a plurality of said pins are spaced apart horizontally and are mounted to said connector.
3. The connector of claim 1, wherein the pins include a first plurality of pins and a second plurality of pins, the second pins being disposed above the first pins.
4. The connector of claim 1, wherein said connecting member is provided with a plurality of attachment holes, said ejector pins being mounted to said attachment holes.
5. The connector of claim 4, wherein said spike has a rib on an outer surface thereof, said rib pressing against said connector.
6. The connector of claim 5, wherein the thimble comprises a connecting portion and a fixing portion, the connecting portion is fixedly connected to one end of the fixing portion, the fixing portion is fixedly attached to the connecting hole, and an outer diameter of the connecting portion is smaller than an outer diameter of the fixing portion.
7. The connector of claim 6, wherein the thimble further comprises a weld fixedly connected to the other end of the fixing portion, the weld having an outer diameter smaller than an outer diameter of the fixing portion.
8. The connector of claim 1, wherein said spike is secured to said connector by injection molding.
9. A connector according to any one of claims 1 to 8, wherein the connecting member is a rubber core.
10. The connector of claim 1, wherein the connector is bakelite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120444357.4U CN214411569U (en) | 2021-03-01 | 2021-03-01 | Connector with a locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120444357.4U CN214411569U (en) | 2021-03-01 | 2021-03-01 | Connector with a locking member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411569U true CN214411569U (en) | 2021-10-15 |
Family
ID=78026897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120444357.4U Active CN214411569U (en) | 2021-03-01 | 2021-03-01 | Connector with a locking member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214411569U (en) |
-
2021
- 2021-03-01 CN CN202120444357.4U patent/CN214411569U/en active Active
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