CN210628579U - Movable terminal connector structure - Google Patents
Movable terminal connector structure Download PDFInfo
- Publication number
- CN210628579U CN210628579U CN201921866331.8U CN201921866331U CN210628579U CN 210628579 U CN210628579 U CN 210628579U CN 201921866331 U CN201921866331 U CN 201921866331U CN 210628579 U CN210628579 U CN 210628579U
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- Prior art keywords
- terminal
- cylindrical main
- connector structure
- movable terminal
- extension board
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Abstract
The utility model is suitable for a connector field provides a movable terminal connector structure, movable terminal connector structure includes the extensible back extension board, sets up back extension board one side upper cross-section is "U" type and the cylindrical main part that the bottom has the through-hole, sets up in the cylindrical main part with the relative just extensible preceding extension board of back extension board sets up one end is passed in the cylindrical main part the through-hole just can gliding Pin needle terminal from top to bottom, and the lid is established back extension board cylindrical main part reaches on the preceding extension board and quilt the extension apron that the Pin needle terminal other end runs through. The connector solves the technical problems that in the prior art, a connector with a non-movable terminal is used, so that the service life of electrical connection is short, the use stability is not high, and a grounding circuit has poor contact or short circuit sometimes.
Description
Technical Field
The utility model belongs to the connector field especially relates to a movable terminal connector structure.
Background
The Electronic Controller (ECU) is a miniature computer management center, which takes signal (data) acquisition, calculation processing, analysis and judgment, decision and measure as input, and then gives out control instructions and commands the actuator to work as output, and it also provides stable power supply or reference voltage for the sensor.
A power supply circuit and a grounding circuit of the electronic controller ECU have poor contact or short circuit, a sensor signal input circuit has open circuit or short circuit, and a component connected with a sensor signal input terminal or an actuator control signal output terminal is abnormal, so that the electronic controller ECU can not work normally.
The connector structure of the electronic controller applied at present mostly uses a connector with a non-movable terminal, so that the service life of electrical connection is not long, the use stability needs to be further improved, and poor contact or short circuit phenomena can occur on a grounding circuit sometimes.
Disclosure of Invention
An object of the utility model is to provide a movable terminal connector structure aims at solving the connector that uses not movable terminal among the prior art, causes that electrical connection life-span is not long, the stability in use is not high, and the circuit of bonding sometimes has the technical problem that contact failure or short circuit phenomenon take place.
The utility model discloses a realize like this, a movable terminal connector structure, movable terminal connector structure includes the extensible back extension board, sets up the cylindrical main part that the cross-section is "U" type and bottom has the through-hole on back extension board one side sets up in the cylindrical main part with the relative just extensible preceding extension board of back extension board sets up one end is passed in the cylindrical main part the through-hole just can gliding Pin needle terminal from top to bottom, and the lid is established back extension board cylindrical main part reaches just by on the preceding extension board the extension apron that the Pin needle terminal other end runs through.
The utility model discloses a further technical scheme is: the Pin needle terminal other end is provided with the terminal welding part, be provided with the spacing protruding of terminal on the Pin needle terminal, just the spacing protruding setting of terminal is in be used for preventing in the cylindrical main part Pin needle terminal roll-off.
The utility model discloses a further technical scheme is: the cylindrical body is at least one.
The utility model discloses a further technical scheme is: the number of the Pin terminals is the same as that of the cylindrical main body.
The utility model discloses a further technical scheme is: the back extension plate, the cylindrical main body, the front extension plate and the extension cover plate are all made of plastic materials.
The utility model discloses a further technical scheme is: the Pin terminal is made of metal materials.
The utility model discloses a further technical scheme is: the metal material is copper or nickel-iron alloy.
The utility model has the advantages that: this kind of portable terminal connector structure PIN needle terminal can slide about the main part is inside after the equipment and help ensureing the welding plane degree, guarantees the advantage that electronic controller's circuit is reliable and stable to be connected, and different part diameter size through the design product makes the terminal in the connector can slide about the main part is inside, extends the apron and passes through laser welding, or ultrasonic bonding, or the buckle is connected, or the screw fixation, is convenient for realize the equipment of portable terminal connector.
Drawings
Fig. 1 is a structural diagram of a movable terminal connector structure according to an embodiment of the present invention;
fig. 2 is a sectional view of a movable terminal connector structure according to an embodiment of the present invention.
Detailed Description
Reference numerals: 1-rear extension plate 2-cylindrical main body 3-front extension plate 4-Pin terminal 5-extension cover plate 6-terminal welding part 7-terminal limiting projection 8-through hole 9-through hole.
Fig. 1-2 show a pair of movable terminal connector structure provided by the present invention, the movable terminal connector structure includes an extendable rear extension board 1, a cylindrical main body 2 disposed on one side of the rear extension board 1 and having a U-shaped cross section and a through hole 8 at the bottom, a front extension board 3 disposed on the cylindrical main body 2 and opposite to the rear extension board 1 and being extendable, a Pin terminal 4 disposed in the cylindrical main body 2 and having one end passing through the through hole 8 and capable of sliding up and down, and an extension cover board 5 disposed on the rear extension board 1, the cylindrical main body 2 and the front extension board 3 and penetrated by the other end of the Pin terminal 4. When the Pin terminal 4 and the bottom PCB are welded in use, the Pin terminal can freely slide downwards, so that the welding flatness consistency can be ensured to be good, when the Pin terminal 4 and the top PCB are welded, the Pin terminal can freely slide upwards, so that the welding flatness consistency can be ensured to be good, the welding flatness consistency of the two ends can be ensured to be good through the Pin terminal 4 which can slide up and down, and the stable and reliable connection of circuits of an electronic controller can be ensured.
The other end of the Pin needle terminal 4 is provided with a terminal welding part 6, a terminal limiting protrusion 7 is arranged on the Pin needle terminal 4, and the terminal limiting protrusion 7 is arranged in the cylindrical main body 2 and used for preventing the Pin needle terminal 4 from sliding out. The terminal stopper 7 is provided to prevent the Pin terminal 4 from slipping out from both ends, and the terminal welding part 6 is provided to make a contact area more convenient to weld when welding is performed, and a diameter of the terminal welding part 6 is smaller than a diameter of the through hole 9 of the extension cover plate 5.
The number of the cylindrical bodies 2 is at least one. The number of the Pin terminals 4 is the same as that of the cylindrical main body 2. The number of the cylindrical bodies 2 and thus the number of the Pin terminals 4 can be determined according to the needs of customers at the time of production.
The rear extension plate 1, the cylindrical main body 2, the front extension plate 3 and the extension cover plate 5 are all made of plastic materials. When made of plastic material, in order to prevent the Pin terminals 4 from being connected in series.
The Pin needle terminal 4 is made of a metal material. The metal material is copper or nickel-iron alloy.
This kind of portable terminal connector structure PIN needle terminal can slide about the main part is inside after the equipment and help ensureing the welding plane degree, guarantees the advantage that electronic controller's circuit is reliable and stable to be connected, and different part diameter size through the design product makes the terminal in the connector can slide about the main part is inside, extends the apron and passes through laser welding, or ultrasonic bonding, or the buckle is connected, or the screw fixation, is convenient for realize the equipment of portable terminal connector.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A movable terminal connector structure characterized in that: the movable terminal connector structure comprises an extensible rear extension plate, a cylindrical main body, a front extension plate, a Pin needle terminal and an extension cover plate, wherein the cylindrical main body is arranged on one side of the rear extension plate, the upper section of the cylindrical main body is U-shaped, the bottom end of the cylindrical main body is provided with a through hole, the front extension plate is arranged on the cylindrical main body, is opposite to the rear extension plate and can be extended, one end of the Pin needle terminal is arranged in the cylindrical main body, penetrates through the through hole and can slide up and down, and the extension cover plate is covered on the rear extension plate, the cylindrical main body and the front extension plate and is penetrated by the other.
2. The movable terminal connector structure according to claim 1, wherein the Pin terminal is provided at the other end with a terminal welding part, and a terminal stopper protrusion is provided on the Pin terminal and provided in the cylindrical body for preventing the Pin terminal from slipping out.
3. The movable terminal connector structure according to claim 2, wherein the cylindrical body is at least one.
4. The movable terminal connector structure according to claim 3, wherein the number of the Pin terminals is the same as that of the cylindrical body.
5. The movable terminal connector structure according to claim 4, wherein the rear extension plate, the cylindrical body, the front extension plate and the extension cover plate are made of plastic material.
6. The movable terminal connector structure according to claim 5, wherein the Pin terminals are made of a metal material.
7. The movable terminal connector structure according to claim 6, wherein the metal material is copper or a nickel-iron alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866331.8U CN210628579U (en) | 2019-11-01 | 2019-11-01 | Movable terminal connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866331.8U CN210628579U (en) | 2019-11-01 | 2019-11-01 | Movable terminal connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628579U true CN210628579U (en) | 2020-05-26 |
Family
ID=70757914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921866331.8U Active CN210628579U (en) | 2019-11-01 | 2019-11-01 | Movable terminal connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628579U (en) |
-
2019
- 2019-11-01 CN CN201921866331.8U patent/CN210628579U/en active Active
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