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CN-224233046-U - Fixing structure and connecting equipment after RAST connector is pressed line

CN224233046UCN 224233046 UCN224233046 UCN 224233046UCN-224233046-U

Abstract

The utility model belongs to the technical field of RAST connectors, and particularly relates to a fixing structure and connecting equipment after a RAST connector is pressed, wherein the fixing structure comprises a Housing, a PCB and connecting terminals, wherein the Housing is provided with a mounting slot, and the PCB is inserted into the mounting slot; the connecting device comprises a mounting slot, a connecting terminal, a wire harness, a holding groove and an elastic locking structure, wherein a plurality of inserting holes are formed in the mounting slot, the connecting terminal is fixedly arranged in the inserting holes, a threading hole corresponding to the inserting holes is formed in the upper surface of the holding, the wire harness is inserted into the threading hole and connected with the connecting terminal, the center of the lower surface of the holding is provided with the holding groove, the elastic locking structure is connected with the PCB in a locking mode, so that the holding and the PCB are fixedly connected, the holding and the PCB can be tightly fixed through the elastic locking structure, loosening of the connector is effectively prevented, and connection reliability is guaranteed.

Inventors

  • ZHOU ZHONGQIU
  • ZHU WU

Assignees

  • 东莞市康瑞电子有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (10)

  1. 1. The utility model provides a fixed knot after RAST connector line ball constructs which characterized in that, including holding (1), PCB board (2) and connecting terminal (3): The front surface of the Housing (1) is provided with an installation slot (11), and the PCB (2) is inserted into the installation slot (11); A plurality of plug holes (12) are formed in the mounting slot (11) at equal intervals, the connecting terminals (3) are fixedly arranged in the plug holes (12), and the connecting terminals (3) are connected with the PCB (2); The upper surface of the Housing (1) is provided with a threading hole (13) corresponding to the plug hole (12), the threading hole (13) is communicated with the plug hole (12), and the wire harness (4) is inserted into the threading hole (13) and connected with the connecting terminal (3); The lower surface center department of holding (1) is provided with accommodation groove (14), set up elasticity hasp structure (5) in accommodation groove (14), elasticity hasp structure (5) with PCB board (2) buckle is connected, so that holding (1) with PCB board (2) fixed connection.
  2. 2. The post-crimping fixing structure of the RAST connector according to claim 1, wherein the connection terminal (3) has a three-stage structure of front, middle and rear, the front-stage structure of the connection terminal (3) is provided with a piercing structure (31) for piercing an insulating coating of the wire harness (4) so as to electrically connect the wire harness (4) with the connection terminal (3), and the rear-stage structure of the connection terminal (3) is provided with an elastic clip (32) for fixing the PCB board (2) and electrically connecting with contacts on the PCB board (2).
  3. 3. The post-crimping fixation structure of the RAST connector of claim 2, wherein the middle section structure of the connection terminal (3) is further provided with a retaining structure (33), and the Housing (1) is provided with a positioning groove corresponding to the retaining structure (33), so that the retaining structure (33) is clamped into the positioning groove when the connection terminal (3) is inserted.
  4. 4. A post-crimping fixation structure of RAST connectors according to any one of claims 1 to 3, wherein the elastic latching structure (5) comprises a latching main body (51), a connecting piece (52) and a guiding piece (53), the latching main body (51) is rotatably mounted in the accommodating groove (14) through the connecting piece (52), two ends of the latching main body (51) are respectively provided with a contact part and a clamping part, and the guiding piece (53) is arranged on the clamping part.
  5. 5. The post-crimping fixation structure of RAST connectors according to claim 4, wherein the connecting member (52) is a rotation shaft, the connecting member (52) is disposed at the center of the latch body (51) and is connected to the side wall of the accommodating groove (14), so that the force arms formed by the contact portion and the engaging portion are the same.
  6. 6. The post-press mounting structure of RAST connector according to claim 5, wherein an elastic member is provided between the contact portions, the elastic member being for holding the guide member (53) in a state of being engaged with the PCB board (2).
  7. 7. The post-press mounting structure of RAST connector according to claim 4, wherein the connecting member (52) is two elastic support piles arranged at intervals and connected to the bottom of the accommodating groove (14) so as to keep the guiding member (53) in a clamped state with the PCB board (2).
  8. 8. The post-crimping fixation structure of RAST connectors according to claim 7, wherein a stopper (15) is further provided at an opening of the receiving groove (14) for restricting the contact portion.
  9. 9. The post-press mounting structure of the RAST connector according to claim 8, wherein the PCB board (2) is provided with an alignment notch at a side inserted into the mounting slot (11).
  10. 10. A connection device comprising a post-crimping securing structure of a RAST connector according to any one of claims 1 to 9.

Description

Fixing structure and connecting equipment after RAST connector is pressed line Technical Field The utility model belongs to the technical field of RAST connectors, and particularly relates to a fixing structure and connecting equipment of a RAST connector after line pressing. Background Many electronic devices are electrically connected through mutual insertion of a needle seat with conductive contact pins and the devices, so as to achieve the function of power on or signal transmission, wherein most connectors are assembled in an inserting manner and are applied to various scenes needing reliable electrical connection. However, the conventional RAST connector has some drawbacks in structural design, for example, the fixing manner between the Housing of the connector and the PCB board is not firm enough, and often depends on simple plugging or other fixing means, and in the long-term use process, the connector is affected by factors such as vibration, external force, and the like, and is easy to loose, so that the connection is unstable, and the normal operation of the device is affected. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a fixing structure and connecting equipment for a RAST connector after being pressed, so as to solve the problems that the connector is easy to loose and unstable in connection due to the influence of factors such as vibration and external force in the long-term use process of the connector in the prior art. The utility model provides a fixing structure and connecting equipment for a RAST connector after line pressing, wherein the fixing structure comprises a Housing, a PCB and connecting terminals: The front surface of the Housing is provided with an installation slot, and the PCB is inserted into the installation slot; a plurality of plug holes are formed in the mounting slot at equal intervals, the connecting terminals are fixedly arranged in the plug holes, and the connecting terminals are connected with the PCB; The upper surface of the Housing is provided with a threading hole corresponding to the plug hole, the threading hole is communicated with the plug hole, and the wire harness is inserted into the threading hole and connected with the connecting terminal; The lower surface center department of holding is provided with the storage tank, set up the elasticity hasp structure in the storage tank, the elasticity hasp structure with PCB board buckle is connected, so that holding with PCB board fixed connection. In one of the schemes of the utility model, the connecting terminal is in a front-middle-back three-section structure, the front-section structure of the connecting terminal is provided with a piercing structure for piercing the insulating coating of the wire harness so as to electrically connect the wire harness with the connecting terminal, and the rear-section structure of the connecting terminal is provided with an elastic clamping piece for fixing the PCB and electrically connecting the connecting terminal with the contacts on the PCB. In one of the schemes of the utility model, the middle section structure of the connecting terminal is also provided with a retaining structure, and the holding is provided with a positioning groove corresponding to the retaining structure, so that the retaining structure is clamped into the positioning groove when the connecting terminal is inserted. In one of the schemes of the utility model, the elastic lock catch structure comprises a lock catch main body, a connecting piece and a guide piece, wherein the lock catch main body is rotatably arranged in the accommodating groove through the connecting piece, two ends of the lock catch main body are respectively provided with a contact part and a clamping part, and the guide piece is arranged on the clamping part. In one of the solutions of the present utility model, the connecting piece is a rotation shaft, and the connecting piece is disposed at the center of the latch main body and is connected to the side wall of the accommodating groove, so that the force arms formed by the contact portion and the engagement portion are the same. In one of the embodiments of the present utility model, an elastic member is disposed between the contact portion and the contact portion, where the elastic member is used to keep the guide member in a clamped state with the PCB board. In one of the schemes of the utility model, the connecting piece is two elastic supporting piles which are arranged at intervals and are connected with the bottom of the accommodating groove, so that the guiding piece is kept in a clamping state with the PCB. In one of the schemes of the utility model, a limiting block is also arranged at the opening of the accommodating groove and used for limiting the contact part. In one of the embodiments of the present utility model, an alignment notch is disposed at a side edge of the PCB inserted into the mounting slot