CN117438823A - Terminal connector capable of avoiding loose wiring - Google Patents

Terminal connector capable of avoiding loose wiring Download PDF

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Publication number
CN117438823A
CN117438823A CN202311352382.XA CN202311352382A CN117438823A CN 117438823 A CN117438823 A CN 117438823A CN 202311352382 A CN202311352382 A CN 202311352382A CN 117438823 A CN117438823 A CN 117438823A
Authority
CN
China
Prior art keywords
block
terminal connector
supporting
cavity
edge
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.)
Pending
Application number
CN202311352382.XA
Other languages
Chinese (zh)
Inventor
麦家良
桂郁青
冯德坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Yuan Feng Hardware Electrical Appliances Co ltd
Original Assignee
Foshan Shunde Yuan Feng Hardware Electrical Appliances Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Yuan Feng Hardware Electrical Appliances Co ltd filed Critical Foshan Shunde Yuan Feng Hardware Electrical Appliances Co ltd
Priority to CN202311352382.XA priority Critical patent/CN117438823A/en
Publication of CN117438823A publication Critical patent/CN117438823A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The invention is suitable for the technical field of terminal connectors, and provides a terminal connector capable of avoiding loose wiring, which comprises: the shell is internally provided with at least one group of connecting seats; the connecting seat is provided with a connecting cavity for accommodating the terminal connector, the connecting seat is provided with a fixing device, the fixing device is used for fixing the terminal connector extending into the connecting cavity, the terminal connector is arranged at the end part of the cable, and the terminal connector is provided with a fixing groove matched with the fixing device; the fixing groove is of a square groove structure. The terminal connector provided by the invention can clamp and fix the terminal connector extending into the connecting seat, and can effectively prevent the cable from loosening and falling from the connecting seat; the invention is convenient to take out the terminal connector from the connecting seat and is convenient to use.

Description

Terminal connector capable of avoiding loose wiring
Technical Field
The invention belongs to the technical field of terminal connectors, and particularly relates to a terminal connector capable of avoiding loosening of wiring.
Background
In the prior art, cables and devices are connected through connecting terminals; the cable is crimped to the terminal, and the terminal is then electrically connected by the connector.
A connection terminal is disclosed in the publication CN103151628B, which has a terminal box with at least 2 terminal contacts for making electrical connection with an electrical connector and a connector for making electrical connection with an electronic module provided outside the connection terminal, wherein the connection terminal comprises an electronic module, the terminal contacts are connected with the connector by means of the electronic module, and the connection terminal circuit board structure has an electronic module in the form of a circuit board and the electronic module is electrically connected with such a connection terminal.
The technical scheme can ensure the compact structure of the terminal after encapsulation, but when the circuit is in butt joint, as the connectors are in butt-joint connection, the connection strength of the connection parts is low, and the connection is easy to loosen or even break due to external force dragging, so that the use is influenced.
Disclosure of Invention
The embodiment of the invention aims to provide a terminal connector capable of avoiding loose connection, and aims to solve the problems that in the prior art, the connection strength at the connection part of the terminal connector is low, connection looseness and even disconnection are easy to occur due to external force dragging, and the using effect of the terminal connector is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions.
A terminal connector for preventing loosening of wiring, said terminal connector comprising:
the shell is internally provided with at least one group of connecting seats;
the connecting seat is provided with a connecting cavity for accommodating the terminal connector, the connecting seat is provided with a fixing device, the fixing device is used for fixing the terminal connector extending into the connecting cavity, the terminal connector is arranged at the end part of the cable, and the terminal connector is provided with a fixing groove matched with the fixing device; the fixing groove is of a square groove structure;
the fixing device comprises a first limiting piece and a second limiting piece, wherein the second limiting piece is fixedly arranged on the connecting seat, a supporting cavity matched with the first limiting piece is formed in the connecting seat, and the first limiting piece is arranged on the supporting cavity in a sliding mode; wherein:
the first limiting piece comprises a second supporting slide block which is supported and slidably arranged in the supporting cavity, and a first lifting slide block is supported and slidably arranged on the second supporting slide block through a first spring; a first edge block is fixedly arranged on the first lifting sliding block, extends into the connecting cavity, and has a first inclined surface on one side facing away from the terminal connector;
the second limiting piece comprises a fixed block, the fixed block is fixedly arranged on the connecting seat, and a second lifting sliding block is arranged on the fixed block in a sliding manner through a second spring support; the second lifting sliding block is fixedly provided with a second edge block, the second edge block extends into the connecting cavity, and one side, facing the terminal connector, of the second edge block is provided with a second inclined plane.
Further, when the first spring is in a non-stressed state, the first lifting sliding block abuts against the end part in the second supporting sliding block; and when the second spring is in a non-stressed state, the second lifting sliding block abuts against the end part in the fixed block.
Further, the second supporting sliding block is supported and slidably arranged in the supporting cavity through the connecting spring, and under the elastic supporting effect of the connecting spring, the first limiting piece moves to the first edge block to be clung to the second edge block.
Further, the straight surface of the first edge block is provided with a limit bump; the straight surface of the second edge block is provided with a limiting groove.
Further, the first springs and the second springs are in the non-stressed state, the bottom ends of the second edge blocks are higher than the bottom ends of the first edge blocks, when the terminal connector stretches into the connecting cavity, the terminal connector ends are propped against the second inclined surfaces, the second springs are compressed, the second edge blocks are further enabled to move upwards, the terminal connector ends are propped against the straight surfaces of the first edge blocks along with the continuous stretching movement of the terminal connector, and the first edge blocks are pushed to move along with the terminal connector.
Further, a fixed inclined plane edge block is fixedly arranged on the connecting seat, the inclined plane of the fixed inclined plane edge block faces to the first inclined plane, when the first edge block moves, the first inclined plane is propped against the inclined plane of the fixed inclined plane edge block, and because the fixed inclined plane edge block is in a fixed state and is combined with the sliding fit of the first inclined plane and the inclined plane of the fixed inclined plane edge block, the first edge block moves upwards, so that the terminal connector passes over the bottom end of the first edge block, and at the moment, under the action of elastic supporting restoring force of the connecting spring, the first limiting piece moves towards the second limiting piece, so that the first edge block is clung to the second edge block; the first edge block and the second edge block are positioned in the fixing groove; correspondingly, when the terminal connector is pulled out of the connecting cavity at the moment, the second edge block and the first edge block can be smoothly separated from the fixing groove due to the fact that the edge of the fixing groove is propped against the first inclined surface, and then the terminal connector is smoothly pulled out of the connecting cavity;
when the first edge block is clung to the second edge block, the limiting protruding block is propped in the limiting groove, so that the first edge block is prevented from moving downwards into the fixing groove when being separated from the fixing groove in the process of pulling out the terminal connector from the connecting cavity, and the terminal connector is smoothly pulled out from the connecting cavity.
Further, the terminal connector also comprises an adjusting component, the connecting seat is provided with a supporting chute, the adjusting component comprises an adjusting screw rod, the adjusting screw rod slides in the supporting chute, and the end part of the adjusting screw rod is also fixedly provided with an adjusting nut; the adjusting assembly further comprises a first supporting slide block, the first supporting slide block is arranged in the supporting cavity in a supporting sliding mode, one end of the connecting spring is fixedly connected with the first supporting slide block, a supporting connecting rod is fixedly connected to the first supporting slide block, and the first supporting slide block penetrates through the supporting cavity in a sliding mode to extend into the supporting cavity; the other end of the support connecting rod is fixedly connected with the connecting plate, and the adjusting screw is arranged on the connecting plate in a penetrating connection mode in a threaded connection mode, so that the position of the connecting plate can be adjusted by the rotating adjusting screw, the relative position of the first support sliding block in the support cavity can be adjusted, and the elastic support force of the connecting spring can be adjusted.
Compared with the prior art, when the terminal connector is used, the terminal connector is inserted into the connecting cavity, the end part of the terminal connector is firstly propped against the second inclined surface to enable the second edge block to move upwards, when the second edge block is aligned to the fixing groove, the connecting spring is in a compressed state, the second edge block is clamped into the fixing groove to fix the terminal connector, the terminal connector cannot be pulled out of the connecting cavity, the connecting spring in the compressed state can push the first limiting piece to move, the straight surface of the first edge block is tightly attached to the end part of the terminal connector to clamp the terminal connector, and loosening and falling of a cable from the connecting seat can be effectively prevented;
correspondingly, when the terminal connector is required to be pulled out of the connecting cavity, the terminal connector is pushed to extend into the connecting cavity continuously, so that the first edge block moves to the fixed inclined edge block, at the moment, the first edge block moves upwards, and when the terminal connector passes over the bottom end of the first edge block, under the action of elastic supporting restoring force of the connecting spring, the first limiting piece moves towards the second limiting piece, and the first edge block is clung to the second edge block; the first edge block and the second edge block are positioned in the fixing groove; at this time, when the terminal connector is pulled out from the connecting cavity, the edge of the fixing groove is propped against the first inclined surface, so that the second edge block and the first edge block can be smoothly separated from the fixing groove, and the terminal connector is smoothly pulled out from the connecting cavity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a block diagram of a terminal connector of the present invention for preventing loosening of wires;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
fig. 3 is a schematic view of a partial structure of a terminal connector according to the present invention;
FIG. 4 is an enlarged partial schematic view at B in FIG. 3;
fig. 5 is a schematic structural view of an adjusting assembly in a terminal connector according to the present invention;
fig. 6 is a schematic structural view of a cover plate in the terminal connector according to the present invention;
fig. 7 is a schematic structural view of a first limiting member in the terminal connector provided by the present invention;
fig. 8 is a schematic structural view of a second limiting member in the terminal connector provided by the present invention;
fig. 9 is a schematic structural view of a terminal fitting in the terminal connector according to the present invention.
In fig. 1-9: 1. a housing; 11. a mounting block; 12. a fixing groove; 2. a cable; 21. a terminal fitting; 22. a fixing groove; 3. a connecting seat; 31. a supporting chute; 32. a connecting cavity; 33. a guide slide block; 34. a connecting spring; 35. a support cavity; 36. fixing the inclined plane edge block; 4. a cover plate; 41. a pressing plate; 42. a side plate; 43. a through hole; 5. adjusting a screw; 51. an adjusting nut; 52. a connecting plate; 53. a support link; 54. a first support slider; 6. a first limiting member; 61. a first ridge block; 62. a second support slider; 63. a first lifting slide block; 64. a first spring; 65. a first inclined surface; 66. a limit bump; 7. a second limiting piece; 71. a second ridge block; 72. a fixed block; 73. a second lifting slide block; 74. a second spring; 75. a second inclined surface; 76. and a limit groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
In a preferred embodiment of the present invention, as shown in fig. 1, a terminal connector for avoiding loosening of wires is provided, the terminal connector includes a housing 1, at least one set of connection seats 3 are provided in the housing 1, a fixing groove 12 matched with the connection seats 3 is further provided in the housing 1, and the connection seats 3 are fixedly installed in the fixing groove 12.
Further, as shown in fig. 1, 3 and 4, the connection base 3 is provided with a connection cavity 32 for accommodating the terminal connector 21, the connection base 3 is provided with a fixing device, the fixing device is used for fixing the terminal connector 21 extending into the connection cavity 32, the terminal connector 21 is arranged at the end of the cable 2, and the terminal connector 21 is provided with a fixing groove 22 matched with the fixing device.
It will be appreciated that the fixing groove 22 provided on the terminal fitting 21 may be a hole structure or a groove structure.
Preferably, as shown in fig. 9, the fixing groove 22 has a square groove structure.
Further, in the embodiment of the present invention, as shown in fig. 3, 4, 7 and 8, in the embodiment of the present invention, the fixing device includes a first limiting member 6 and a second limiting member 7, where the second limiting member 7 is fixedly disposed on the connection seat 3, a supporting cavity 35 matched with the first limiting member 6 is formed on the connection seat 3, and the first limiting member 6 is slidably disposed on the supporting cavity 35; wherein:
the first limiting piece 6 comprises a second supporting slide block 62, the second supporting slide block 62 is supported and slidingly arranged in the supporting cavity 35, a first lifting slide block 63 is supported and slidingly arranged on the second supporting slide block 62 through a first spring 64, and the first lifting slide block 63 is propped against the end part in the second supporting slide block 62 when the first spring 64 is in a non-stressed state; the first lifting slide block 63 is fixedly provided with a first edge block 61, the first edge block 61 extends into the connecting cavity 32, and a first inclined plane 65 is arranged on one side of the first edge block 61 facing away from the terminal connector 21;
correspondingly, in the embodiment of the present invention, the second limiting member 7 includes a fixed block 72, the fixed block 72 is fixedly mounted on the connection seat 3, a second lifting slider 73 is slidably supported on the fixed block 72 through a second spring 74, and in a non-stressed state of the second spring 74, the second lifting slider 73 abuts against an end portion in the fixed block 72; the second lifting slider 73 is fixedly provided with a second edge block 71, the second edge block 71 extends into the connecting cavity 32, and a second inclined surface 75 is provided on a side of the second edge block 71 facing the terminal connector 21.
It will be appreciated that the first ramp 65 is oriented opposite to the second ramp 75.
Further, in the embodiment of the present invention, the second supporting slider 62 is slidably supported in the supporting cavity 35 by the connecting spring 34, and the first limiting member 6 is moved to the first edge block 61 to be closely attached to the second edge block 71 under the elastic supporting action of the connecting spring 34.
Preferably, in the embodiment of the present invention, the straight surface of the first prism block 61 has a limit bump 66; the straight surface of the second edge block 71 is provided with a limit groove 76.
As shown in fig. 3 and 4, in the embodiment of the present invention, when the first spring 64 and the second spring 74 are both in the unstressed state, the bottom end of the second rib 71 is higher than the bottom end of the first rib 61, so that the terminal connector 21 extends into the connecting cavity 32, the end of the terminal connector 21 abuts against the second inclined surface 75, so that the second spring 74 is compressed, and further, after the second rib 71 moves upwards, the end of the terminal connector 21 abuts against the straight surface of the first rib 61, and the first rib 61 is pushed to move along with the terminal connector 21 along with the continued extending movement of the terminal connector 21.
Further, in the embodiment of the present invention, a fixed inclined surface prism block 36 is fixedly disposed on the connection seat 3, the inclined surface of the fixed inclined surface prism block 36 faces the first inclined surface 65, when the first prism block 61 moves, the first inclined surface 65 abuts against the inclined surface of the fixed inclined surface prism block 36, and due to the fixed state of the fixed inclined surface prism block 36, the first prism block 61 moves upwards in combination with the sliding fit of the first inclined surface 65 and the inclined surface of the fixed inclined surface prism block 36, so that the terminal connector 21 passes over the bottom end of the first prism block 61, and at this time, under the action of the elastic supporting restoring force of the connection spring 34, the first limiting member 6 moves towards the second limiting member 7, so that the first prism block 61 is tightly attached to the second prism block 71; the first rib 61 and the second rib 71 are both positioned in the fixing groove 22; accordingly, when the terminal fitting 21 is pulled out of the connecting cavity 32 at this time, the second edge piece 71 and the first edge piece 61 can be smoothly separated from the fixing groove 22 due to the edge of the fixing groove 22 abutting against the first inclined surface 65, and the terminal fitting 21 can be smoothly pulled out of the connecting cavity 32.
When the first rib 61 is tightly attached to the second rib 71, the limit bump 66 abuts against the limit groove 76, so that the second rib 71 is prevented from moving down into the fixing groove 22 when the first rib 61 is separated from the fixing groove 22 during the process of pulling out the terminal fitting 21 from the connecting cavity 32, thereby realizing the effect of smoothly pulling out the terminal fitting 21 from the connecting cavity 32.
In summary, when the terminal connector provided by the invention is used, the terminal connector 21 is inserted into the connecting cavity 32, the end of the terminal connector 21 is firstly abutted against the second inclined plane 75, so that the second edge block 71 moves upwards, when the second edge block 71 is aligned with the fixing groove 22, the connecting spring 34 is in a compressed state, the second edge block 71 is clamped into the fixing groove 22, the terminal connector 21 is fixed, the terminal connector 21 cannot be pulled out from the connecting cavity 32, and the connecting spring 34 in the compressed state pushes the first limiting piece 6 to have a moving trend, so that the straight surface of the first edge block 61 is tightly attached to the end of the terminal connector 21, and the terminal connector 21 is clamped;
correspondingly, when the terminal connector 21 needs to be pulled out of the connecting cavity 32, the terminal connector 21 is pushed to extend into the connecting cavity 32 continuously, so that the first edge block 61 moves to the fixed inclined edge block 36, at the moment, the first edge block 61 moves upwards, and when the terminal connector 21 passes over the bottom end of the first edge block 61, under the action of elastic supporting restoring force of the connecting spring 34, the first limiting piece 6 moves towards the second limiting piece 7, so that the first edge block 61 is clung to the second edge block 71; the first rib 61 and the second rib 71 are both positioned in the fixing groove 22; at this time, when the terminal fitting 21 is pulled out of the connecting cavity 32, the second edge piece 71 and the first edge piece 61 can be smoothly separated from the fixing groove 22 due to the edge of the fixing groove 22 abutting against the first inclined surface 65, and the terminal fitting 21 can be smoothly pulled out of the connecting cavity 32.
With continued reference to fig. 1, 3 and 5, in the embodiment of the present invention, the terminal connector further includes an adjusting component, the connecting seat 3 is provided with a supporting chute 31, the adjusting component includes an adjusting screw 5, the adjusting screw 5 slides in the supporting chute 31, and an adjusting nut 51 is fixedly disposed at an end of the adjusting screw 5; the adjusting assembly further comprises a first supporting slide block 54, the first supporting slide block 54 is supported and slidably arranged in the supporting cavity 35, one end of the connecting spring 34 is fixedly connected with the first supporting slide block 54, the first supporting slide block 54 is fixedly connected with a supporting connecting rod 53, and the first supporting slide block 54 penetrates through and slidably stretches into the supporting cavity 35; the other end of the supporting connecting rod 53 is fixedly connected with the connecting plate 52, and the adjusting screw 5 is penetratingly connected and arranged on the connecting plate 52 in a threaded connection manner, so that the rotating adjusting screw 5 can adjust the position of the connecting plate 52, and further the relative position of the first supporting sliding block 54 in the supporting cavity 35 can be adjusted, and the elastic supporting force of the connecting spring 34 can be adjusted.
Furthermore, an installation block 11 is fixedly arranged in the shell 1, a guide sliding block 33 is fixedly arranged on the installation block 11, and the guide sliding block 33 is fixedly connected with the connecting seat 3.
With continued reference to fig. 1, 2 and 6, in the embodiment of the present invention, a cover plate 4 is disposed at the opening of the housing 1 through a snap connection, and a through hole 43 matched with the cable 2 is formed in the cover plate 4; and the side parts of the cover plate 4 are also provided with a pressing plate 41 and a side plate 42 respectively.
The above embodiments are merely illustrative of a preferred embodiment, but are not limited thereto. In practicing the present invention, appropriate substitutions and/or modifications may be made according to the needs of the user.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
Although embodiments of the invention have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the invention is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (7)

1. The terminal connector for preventing loose connection comprises a shell (1), wherein at least one group of connecting seats (3) are arranged in the shell (1); the method is characterized in that:
the connecting seat (3) is provided with a connecting cavity (32) for accommodating the terminal connector (21), the connecting seat (3) is provided with a fixing device, the fixing device is used for fixing the terminal connector (21) extending into the connecting cavity (32), the terminal connector (21) is arranged at the end part of the cable (2), and the terminal connector (21) is provided with a fixing groove (22) matched with the fixing device; the fixing groove (22) is of a square groove structure;
the fixing device comprises a first limiting piece (6) and a second limiting piece (7), wherein the second limiting piece (7) is fixedly arranged on the connecting seat (3), a supporting cavity (35) matched with the first limiting piece (6) is formed in the connecting seat (3), and the first limiting piece (6) is slidably arranged on the supporting cavity (35); wherein:
the first limiting piece (6) comprises a second supporting slide block (62), the second supporting slide block (62) is supported and slidingly arranged in the supporting cavity (35), and a first lifting slide block (63) is supported and slidingly arranged on the second supporting slide block (62) through a first spring (64); a first edge block (61) is fixedly arranged on the first lifting sliding block (63), the first edge block (61) stretches into the connecting cavity (32), and a first inclined surface (65) is arranged on one side, facing away from the terminal connector (21), of the first edge block (61);
the second limiting piece (7) comprises a fixed block (72), the fixed block (72) is fixedly arranged on the connecting seat (3), and a second lifting slide block (73) is supported and glidingly arranged on the fixed block (72) through a second spring (74); the second lifting sliding block (73) is fixedly provided with a second edge block (71), the second edge block (71) stretches into the connecting cavity (32), and one side, facing the terminal connector (21), of the second edge block (71) is provided with a second inclined surface (75).
2. The terminal connector avoiding loosening of the connection according to claim 1, wherein the first lifting slider (63) abuts against an end portion inside the second supporting slider (62) in a state in which the first spring (64) is in an unstressed state; and when the second spring (74) is in a non-stressed state, the second lifting sliding block (73) abuts against the end part in the fixed block (72).
3. The terminal connector for preventing loose connection according to claim 2, wherein the second supporting slider (62) is slidably supported in the supporting cavity (35) by a connecting spring (34), and the first limiting member (6) is moved to the first edge block (61) to be tightly attached to the second edge block (71) under the elastic supporting action of the connecting spring (34).
4. A terminal connector avoiding loosening of the connection according to claim 3, wherein the straight face of the first ridge block (61) has a limit projection (66);
the straight surface of the second edge block (71) is provided with a limiting groove (76).
5. The terminal connector for preventing loosening of connection according to claim 4, wherein the bottom end of the second ridge block (71) is higher than the bottom end of the first ridge block (61) in a state in which the first spring (64) and the second spring (74) are both in an unstressed state.
6. The terminal connector for preventing loosening of connection according to claim 5, wherein a fixed inclined surface ridge block (36) is fixedly provided on the connection base (3), and an inclined surface of the fixed inclined surface ridge block (36) faces the first inclined surface (65); when the first edge block (61) is clung to the second edge block (71), the limit lug (66) is propped in the limit groove (76).
7. The terminal connector for avoiding loose connection according to any one of claims 3 to 6, further comprising an adjusting assembly, wherein a supporting chute (31) is formed in the connection base (3), the adjusting assembly comprises an adjusting screw (5), and the adjusting screw (5) slides in the supporting chute (31);
the adjusting assembly further comprises a first supporting slide block (54), the first supporting slide block (54) is arranged in the supporting cavity (35) in a supporting sliding mode, one end of the connecting spring (34) is fixedly connected with the first supporting slide block (54), the first supporting slide block (54) is fixedly connected with a supporting connecting rod (53), and the first supporting slide block (54) penetrates through the supporting cavity (35) in a sliding mode to extend into the supporting cavity;
the other end of the supporting connecting rod (53) is fixedly connected with the connecting plate (52), and the adjusting screw (5) is arranged on the connecting plate (52) in a penetrating connection manner in a threaded connection manner.
CN202311352382.XA 2023-10-18 2023-10-18 Terminal connector capable of avoiding loose wiring Pending CN117438823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311352382.XA CN117438823A (en) 2023-10-18 2023-10-18 Terminal connector capable of avoiding loose wiring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311352382.XA CN117438823A (en) 2023-10-18 2023-10-18 Terminal connector capable of avoiding loose wiring

Publications (1)

Publication Number Publication Date
CN117438823A true CN117438823A (en) 2024-01-23

Family

ID=89545460

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311352382.XA Pending CN117438823A (en) 2023-10-18 2023-10-18 Terminal connector capable of avoiding loose wiring

Country Status (1)

Country Link
CN (1) CN117438823A (en)

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