CN217387795U - Connector clamping groove and connector - Google Patents
Connector clamping groove and connector Download PDFInfo
- Publication number
- CN217387795U CN217387795U CN202123258750.3U CN202123258750U CN217387795U CN 217387795 U CN217387795 U CN 217387795U CN 202123258750 U CN202123258750 U CN 202123258750U CN 217387795 U CN217387795 U CN 217387795U
- Authority
- CN
- China
- Prior art keywords
- groove
- draw
- connector
- piece
- contact pin
- 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.)
- Active
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a connector draw-in groove and connector, connector include first connecting piece and second connecting piece, first connecting piece includes the contact pin, the second connecting piece include with contact pin complex draw-in groove, the cell wall of draw-in groove cuts and forms tongue depressor piece, tongue depressor piece follows draw-in groove axial extension, tongue depressor piece extending direction inserts for the contact pin male direction during the draw-in groove. The utility model discloses in, the spatula is followed draw-in groove axial extension, spatula extending direction inserts for the contact pin male direction during the draw-in groove, the contact pin inserts during the draw-in groove, the incision contact of spatula the contact pin distal end is pressed and is touched for a short time, the spatula influences for a short time to contact pin contact site, is difficult to lead to the contact pin plating layer to drop easily, prolongs the life of connector greatly.
Description
Technical Field
The utility model relates to a connector draw-in groove and connector especially relate to a reduce connector draw-in groove and connector of contact pin damage.
Background
The connector is a common plugging piece, plugging and unplugging are possibly required for many times in the using process, the performance of the connector is closely related to the connection reliability, and the connection reliability and plugging and unplugging times of the connector are important standards for evaluating the performance of the connector. In the prior art, the socket of the connector is obliquely split (the opening direction of the oblique split is opposite to the contact direction of the pin hole), and then the oblique split is closed to contact with the contact pin, so that the electrical performance requirement is met when the socket is oppositely plugged. Among the prior art, including splitting the groin jack and the jack oblique slot half and half, splitting the groin jack half: the (small socket) is assembled in the insulator, usually from the opening of the bonding cup, so as not to affect the appearance, and the half-split straight groove is hidden in the insulator hole. The oblique groove of cleaving of jack, the groove opening direction of cleaving is towards the pinhole and is inserted the contact terminal surface: the groove splitting mode can not be processed by common machining, cut spark lines exist during secondary processing linear cutting, the spark lines are rough, and the inserting hole tongue depressor presses down the contact pin opposite insertion part during closing. Among the prior art, the extending direction of the pressure portion of touching of connector slot is opposite with the contact pin direction of insertion, behind the contact pin connector slot, the pressure portion of touching of connector slot is far away with the contact pin tip, because the friction of the coarse fire decorative pattern of spatula cutting, the in-process of inserting, the contact pin touches the portion contact too much with the pressure of connector slot, just so leads to the contact pin plating layer to drop easily and influences the electrical property of product.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: the utility model discloses found connector draw-in groove and connector, overcome prior art and lead to the technical problem that the contact pin plating layer drops easily and influence the electrical property of product.
The technical scheme of the utility model is that: the utility model provides a connector draw-in groove, include with contact pin complex draw-in groove, the cell wall of draw-in groove is cut and is formed the tongue depressor piece, the front end of tongue depressor piece sets up pressure and touches the portion, the pressure of tongue depressor piece touches the portion and receives to form to push down in the groove, the tongue depressor piece is followed draw-in groove axial extension, tongue depressor piece extending direction is the contact pin inserts male direction during the draw-in groove.
The utility model discloses a further technical scheme is: the pressure contact part of the tongue depressor piece is arranged at the following position: when the contact pin is completely inserted into the clamping groove, the press contact part of the tongue-pressing piece is in press contact with the tail end part of the insertion part of the contact pin.
The utility model discloses a further technical scheme is: the notch is an inclined notch, and the notch inclined plane of the tongue-pressing piece is inward.
The utility model discloses a further technical scheme is: the notch is an inclined notch, and a notch inclined plane opposite to the notch inclined plane of the tongue-pressing piece on the groove wall of the clamping groove is outward.
The utility model discloses a further technical scheme is: the notch is a vertical notch, and the notch surface of the tongue depressor is vertical.
The technical scheme of the utility model is that: the utility model provides a connector, includes first connecting piece and second connecting piece, first connecting piece includes the contact pin, the second connecting piece include with contact pin complex draw-in groove, first connecting piece with the second connecting piece sets up a plurality of draw-in grooves and a plurality of bayonet lock respectively along the circumferencial direction, the bayonet lock with the draw-in groove cooperation is used for making first connecting piece with the second connecting piece joint, the cell wall of draw-in groove is cut and is formed tongue depressor piece, tongue depressor piece's front end sets up the pressure portion of touching, tongue depressor piece's pressure portion is to the inslot receipts formation and is pushed down, tongue depressor piece is followed draw-in groove axial extension, tongue depressor piece extending direction is the contact pin inserts male direction during the draw-in groove.
The utility model discloses a further technical scheme is: the number of the clamping grooves is more than that of the clamping pins.
The utility model discloses a further technical scheme is: the number of the clamping grooves is integral multiple of the number of the clamping pins.
The utility model discloses a further technical scheme is: the locking device comprises a shell and a locking ring, wherein the second connecting piece is fixedly arranged in the shell, the locking ring is connected with the shell, and the locking ring is also in threaded connection with one end of the first connecting piece.
The utility model discloses a further technical scheme is: still include the shell, the periphery of contact pin is equipped with the contact pin mounting, the contact pin mounting is located in the second connecting piece, be equipped with the locating pin on the contact pin mounting, be equipped with the constant head tank on the shell, the locating pin card is located in order to prevent the relative rotation between contact pin and contact pin mounting and the shell in stating the constant head tank.
The utility model discloses a further technical scheme is: the wire clamp is arranged at the end part of the first connecting piece and is provided with a plurality of gaps distributed along the circumferential direction; the tail cover is sleeved outside the wire clamp, and the tail cover is connected to the tail end of the first connecting piece and generates feeding along the axial direction of the tail cover.
The technical effects of the utility model are that: the utility model provides a connector, includes first connecting piece and second connecting piece, first connecting piece includes the contact pin, the second connecting piece include with contact pin complex draw-in groove, first connecting piece with the second connecting piece sets up a plurality of draw-in grooves and a plurality of bayonet lock respectively along the circumferencial direction, the bayonet lock with the draw-in groove cooperation is used for making first connecting piece with the second connecting piece joint, the cell wall of draw-in groove cuts out and forms tongue depressor piece, tongue depressor piece follows the draw-in groove axial extension, tongue depressor piece extending direction is the contact pin and inserts male direction during the draw-in groove. The utility model discloses in, the spatula is followed draw-in groove axial extension, spatula extending direction inserts for the contact pin male direction during the draw-in groove, the contact pin inserts during the draw-in groove, the incision contact of spatula the contact pin distal end is pressed and is touched for a short time, the spatula influences for a short time to contact pin contact site, is difficult to lead to the contact pin plating layer to drop easily, prolongs the life of connector greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural diagram of a preferred embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments.
As shown in fig. 1, the specific embodiment of the present invention is: the utility model provides a connector draw-in groove, include with 5 complex draw-in grooves 2 of contact pin, the cell wall of draw-in groove 2 opens through seting up notch 31 and forms tongue depressor piece 3, tongue depressor piece 3's front end sets up pressure and touches portion 32, tongue depressor piece 3's pressure touches portion 32 and receives to form to push down to the inslot, tongue depressor piece 3 is followed 2 axial extensions of draw-in groove, tongue depressor piece 3 extending direction inserts for contact pin 5 male direction during draw-in groove 2.
As shown in fig. 1, the specific implementation process of the present invention is: the cell wall of draw-in groove 2 is cut through seting up notch 31 and is formed tongue depressor piece 3, tongue depressor piece 3's pressure portion 32 is received to the inslot and is formed and push down, tongue depressor piece 3 is followed draw-in groove 2 axial extension, tongue depressor piece 3 extending direction is for contact pin 5 inserts male direction when draw-in groove 2, tongue depressor piece 3 is including pressing portion 32, tongue depressor piece 3's pressure portion 32 is received to the inslot and is formed and push down, the position that the pressure portion 32 that touches of tongue depressor piece 3 set up lies in: when the contact pin 5 is fully inserted into the card slot 2, the press-contact portion 32 of the tongue depressor 3 is in press-contact with the terminal portion 51 of the insertion portion of the contact pin 5. The tongue depressor 3 extends along the axial direction of the slot 2, the extending direction of the tongue depressor 3 is the inserting direction when the contact pin 5 is inserted into the slot 2, which not only ensures the compression of the contact pin 5 by the tongue depressor 3, but also ensures the press contact part 32 of the tongue depressor 3 and the tail end part 51 of the insertion part of the contact pin 5 to be in press contact. In the process that the inserting pin 5 is inserted into the card slot 2, the contact time of the inserting pin 5 and the press contact part 32 of the tongue depressor 3 is short, the contact distance is short, and the damage of the press contact part 32 of the tongue depressor 3 to the inserting pin 5 is small.
As shown in fig. 2, the preferred embodiment of the present invention is: the notch 31 is an inclined notch, the inclined plane of the notch 31 of the tongue-pressing piece 3 is inward, and the inclined plane of the notch 11 opposite to the inclined plane of the notch 31 of the tongue-pressing piece 3 on the groove wall of the clamping groove 2 is outward. After the jacks are electroplated, the closing-in operation is carried out at the inclined wedge-shaped notches 31 of the tongue pressing pieces 3, so that the closing-in operation of the tongue pressing pieces 3 is completed, and the contact pins are matched and contacted when being inserted into the clamping grooves 2. During the contact, the contact pin is moving at the opposite insertion end face, does not contact the rough part of the notch part of the wedge, reduces the friction and is not easy to damage a plating layer.
As shown in fig. 3, the embodiment of the present invention is: the utility model provides a connector, includes first connecting piece 1 and second connecting piece, first connecting piece includes contact pin 5, the second connecting piece include with contact pin complex draw-in groove 2, first connecting piece with the second connecting piece sets up a plurality of draw-in grooves 2 and a plurality of bayonet lock 4 respectively along the circumferencial direction, the bayonet lock with 1 cooperation of draw-in groove is used for making first connecting piece 1 with the second connecting piece joint, the cell wall of draw-in groove 2 cuts through seting up notch 31 and forms tongue depressor piece 3, tongue depressor piece 3's pressure contact portion 32 is to the inslot adduction formation and is pushed down, tongue depressor piece 3 is followed 2 axial extension of draw-in groove, 3 extending direction of tongue depressor piece inserts for contact pin 5 male direction during draw-in groove 2.
As shown in fig. 1, fig. 2 and fig. 3, the specific implementation process of the present invention is: a connector is constructed and comprises a first connecting piece 1 and a second connecting piece, wherein the first connecting piece comprises a contact pin 5, the second connecting piece comprises a clamping groove 2 matched with the contact pin, the first connecting piece and the second connecting piece are respectively provided with a plurality of clamping grooves 2 and a plurality of clamping pins 4 along the circumferential direction, and the clamping pins and the clamping grooves 1 are matched for use so that the first connecting piece 1 is connected with the second connecting piece. The cell wall of draw-in groove 2 opens through seting up notch 31 and forms tongue depressor piece 3, tongue depressor piece 3's pressure is touched portion 32 and is received to the inslot and form and push down, tongue depressor piece 3 is followed 2 axial extensions of draw-in groove, tongue depressor piece 3 extending direction inserts for contact pin 5 male direction during draw-in groove 2, tongue depressor piece 3 is including pressing portion 32, tongue depressor piece 3's pressure is touched portion 32 and is received to the inslot and form and push down, tongue depressor piece 3's pressure touches the position that portion 32 set up and lie in: when the pin 5 is completely inserted into the card slot 2, the press-contact portion 32 of the tongue depressor 3 is in press-contact with the terminal portion 51 of the insertion portion of the pin 5. The tongue depressor 3 extends along the axial direction of the slot 2, the extending direction of the tongue depressor 3 is the inserting direction when the contact pin 5 is inserted into the slot 2, which not only ensures the compression of the contact pin 5 by the tongue depressor 3, but also ensures the press contact part 32 of the tongue depressor 3 and the tail end part 51 of the insertion part of the contact pin 5 to be in press contact. In the process that the inserting pin 5 is inserted into the card slot 2, the contact time of the inserting pin 5 and the press contact part 32 of the tongue depressor 3 is short, the contact distance is short, and the damage of the press contact part 32 of the tongue depressor 3 to the inserting pin 5 is small.
As shown in fig. 1, 2, and 3: the utility model discloses a preferred embodiment is: the number of the clamping grooves 2 is more than that of the clamping pins 4, so that the clamping pins 4 can be conveniently inserted into the clamping grooves 2. The number of the clamping grooves 2 is an integral multiple of the number of the clamping pins 4, so that the clamping pins 4 can be conveniently inserted into the clamping grooves 2, and the installation is more convenient.
As shown in fig. 3: the utility model discloses a preferred embodiment is: the connecting device further comprises a shell (not shown in the figure) and a locking ring (not shown in the figure), wherein the second connecting piece is fixedly arranged in the shell, the locking ring is connected with the shell, and the locking ring is further in threaded connection with one end of the first connecting piece 1.
As shown in fig. 3: the utility model discloses a preferred embodiment is: still include the shell, the periphery of contact pin 5 is equipped with contact pin mounting 6, 1 mounting of contact pin is located in the second connecting piece, be equipped with locating pin 7 on the contact pin mounting 6, be equipped with constant head tank 8 on the shell, locating pin 7 card is located in stating constant head tank 8 in order to prevent the relative rotation between contact pin and contact pin mounting and the shell.
The utility model discloses a preferred embodiment is: the connecting piece is characterized by further comprising a wire clamp (not shown in the figure) and a tail cover (not shown in the figure), wherein the wire clamp is arranged at the end part of the first connecting piece and is provided with a plurality of gaps distributed along the circumferential direction; the tail cover is sleeved outside the wire clamp, and the tail cover is connected to the tail end of the first connecting piece and generates feeding along the axial direction of the tail cover. The outer circumferential surface of the wire clamp is further provided with an inclined surface extending along the axial direction of the wire clamp, the inner wall of the tail cover is provided with another inclined surface matched with the inclined surface of the wire clamp, when the tail cover is connected to the tail end of the first connecting piece, feeding along the axial direction of the tail cover is generated, and pressing force is applied to the inclined surface of the wire clamp by the feeding along the axial direction, so that the wire clamp shrinks along the radial direction, and the cable is clamped.
The technical effects of the utility model are that: the utility model provides a connector, includes first connecting piece 1 and second connecting piece, first connecting piece includes contact pin 5, the second connecting piece include with contact pin complex draw-in groove 2, first connecting piece with the second connecting piece sets up a plurality of draw-in grooves 2 and a plurality of bayonet lock 4 respectively along the circumferencial direction, the bayonet lock with 1 cooperation of draw-in groove is used for making first connecting piece 1 with the second connecting piece joint, the cell wall of draw-in groove 2 cuts through seting up notch 31 and forms tongue depressor piece 3, tongue depressor piece 3's pressure contact portion 32 is to the inslot adduction formation and is pushed down, tongue depressor piece 3 is followed 2 axial extension of draw-in groove, 3 extending direction of tongue depressor piece inserts for contact pin 5 male direction during draw-in groove 2. The utility model discloses in, tongue depressor 3's pressure portion 32 is to the inslot receipts formation and is pushed down, tongue depressor 3 is followed 2 axial extensions of draw-in groove, tongue depressor 3 extending direction inserts for contact pin 5 male direction during draw-in groove 2. When the contact pin 5 is inserted into the clamping groove 2, the notch of the tongue depressor piece 3 is contacted with the far end of the contact pin, the pressure contact is small, the influence of the tongue depressor piece on the contact position of the contact pin is small, the plated layer of the contact pin is not easy to fall off, and the service life of the connector is greatly prolonged.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The utility model provides a connector draw-in groove, its characterized in that includes with contact pin complex draw-in groove, the cell wall of draw-in groove cuts and forms tongue depressor piece, tongue depressor piece's front end sets up the pressure portion of touching, tongue depressor piece's pressure portion of touching is to the inslot receipts formation and is pushed down, tongue depressor piece is followed draw-in groove axial extension, tongue depressor piece extending direction is the contact pin inserts male direction during the draw-in groove.
2. The connector card slot according to claim 1, wherein the press-contact portion of the tongue-pressing piece is provided at a position where: when the contact pin is completely inserted into the clamping groove, the press contact part of the tongue-pressing piece is in press contact with the tail end part of the insertion part of the contact pin.
3. The connector card slot of claim 1, wherein a slot wall of the card slot is provided with a slot opening, the slot opening is a beveled slot opening, a slot bevel of the spatula is inward, and a slot bevel opposite to the slot bevel of the spatula is outward.
4. The connector card slot of claim 1, wherein a slot opening is formed in a slot wall of the card slot, the slot opening is a vertical slot opening, and a slot opening surface of the tongue-pressing piece is vertical.
5. The utility model provides a connector, a serial communication port, including first connecting piece and second connecting piece, first connecting piece includes the contact pin, the second connecting piece include with contact pin complex draw-in groove, first connecting piece with the second connecting piece sets up a plurality of draw-in grooves and a plurality of bayonet lock respectively along the circumferencial direction, the bayonet lock with the draw-in groove cooperation is used for making first connecting piece with the second connecting piece joint, the cell wall of draw-in groove cuts and forms tongue depressor piece, the front end of tongue depressor piece sets up the pressure portion that touches, tongue depressor piece's pressure portion is to the inslot internal contraction form and is pushed down, tongue depressor piece is followed draw-in groove axial extension, tongue depressor piece extending direction is the contact pin inserts male direction during the draw-in groove.
6. The connector of claim 5, wherein the number of said locking grooves is greater than the number of said locking pins.
7. The connector according to claim 5, wherein the number of said card slots is an integral multiple of the number of said card pins.
8. The connector of claim 5, further comprising a housing, the second connector being fixedly disposed within the housing, and a locking ring coupled to the housing, the locking ring further being threadably coupled to an end of the first connector.
9. The connector of claim 5, further comprising a housing, wherein the pin has a pin fixing member disposed on a periphery thereof, the pin fixing member is disposed in the second connecting member, the pin fixing member has a positioning pin, the housing has a positioning groove, and the positioning pin is engaged with the positioning groove to prevent relative rotation between the pin and the pin fixing member.
10. The connector of claim 5, further comprising a wire clamp and a tail cap, the wire clamp being disposed at the first connector end, the wire clamp having a plurality of gaps arranged in a circumferential direction; the tail cover is sleeved outside the wire clamp, and the tail cover is connected to the tail end of the first connecting piece and generates feeding along the axial direction of the tail cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123258750.3U CN217387795U (en) | 2021-12-21 | 2021-12-21 | Connector clamping groove and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123258750.3U CN217387795U (en) | 2021-12-21 | 2021-12-21 | Connector clamping groove and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217387795U true CN217387795U (en) | 2022-09-06 |
Family
ID=83094667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123258750.3U Active CN217387795U (en) | 2021-12-21 | 2021-12-21 | Connector clamping groove and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217387795U (en) |
-
2021
- 2021-12-21 CN CN202123258750.3U patent/CN217387795U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1253974C (en) | Durable RJ-45 data connector assembly | |
| CN203071321U (en) | Low-voltage male and female plug-in assembly | |
| CN108872646B (en) | Quick-plug type tail cable test connector | |
| CN101000984A (en) | Contact for an electrical connector | |
| CN217387795U (en) | Connector clamping groove and connector | |
| CN209786201U (en) | Piercing connector | |
| CN204088758U (en) | A kind of wire pair board connector assembly | |
| CN215008827U (en) | Tolerance radio frequency coaxial connector | |
| CN211320403U (en) | Connector with elastic sheet contact | |
| CN212380662U (en) | Progressive die aviation plug of 400t punch press | |
| US7686641B2 (en) | Wire piercing electrical connector | |
| CN100428579C (en) | Universal rotary resilience type safety power socket | |
| CN113851893A (en) | Easily assemble terminal pencil connector | |
| CN212136830U (en) | Clamping type radio frequency connector | |
| CN218242424U (en) | Large-current low-insertion-and-extraction-force machine needle structure | |
| CN213401584U (en) | Crown spring jack | |
| CN210016008U (en) | Novel jack catch electric contact jack structure | |
| CN219658988U (en) | Strip-shaped golden finger of long-service-life low-loss part | |
| CN211603524U (en) | Rapid detection device for four-core aviation plug | |
| CN218958091U (en) | Plug terminal and connector using same | |
| CN212648550U (en) | Buckling structure of plug-in type wiring terminal | |
| CN215377763U (en) | Female head of connector | |
| CN217507742U (en) | Realize radio frequency coaxial connector who accurate assembly and insert needle structure | |
| CN216362171U (en) | Connector convenient to dismantle | |
| CN217405753U (en) | Charging protection type USB combined connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |