CN116027255A - General positioning crimping device for electric energy meter - Google Patents
General positioning crimping device for electric energy meter Download PDFInfo
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- CN116027255A CN116027255A CN202310301011.2A CN202310301011A CN116027255A CN 116027255 A CN116027255 A CN 116027255A CN 202310301011 A CN202310301011 A CN 202310301011A CN 116027255 A CN116027255 A CN 116027255A
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Abstract
The utility model relates to an electric energy meter technical field discloses a general location crimping device of electric energy meter, which comprises a substrate, electric energy meter body and crimping mechanism have been placed on the base plate, the one end of electric energy meter body is provided with the joint, crimping mechanism is used for crimping joint, crimping mechanism includes the crimping seat, crimping terminal, crimping seat sliding connection is on the base plate, crimping terminal is fixed in the one end of crimping seat, and the other end grafting of crimping terminal is in the joint, be provided with positioning mechanism on the crimping terminal, positioning mechanism includes a plurality of location elastic pieces that set up along crimping terminal length direction, a plurality of location elastic pieces evenly arrange along the circumference of crimping terminal, the both ends of location elastic piece are fixed with the corresponding both sides wall of crimping terminal respectively, the location elastic piece has the bellying of one section with electric energy meter body interface inner wall butt. The method and the device have the effects of improving the detection butt joint effectiveness and the detection efficiency and accuracy.
Description
Technical Field
The application relates to the technical field of electric energy meters, in particular to a universal positioning and crimping device for an electric energy meter.
Background
Before the intelligent electric energy meter is installed and used, the intelligent electric energy meter is required to be detected according to the national network company detection standard, the detection flow and the like, so that the operation safety and reliability of the intelligent electric energy meter are ensured. Aiming at the detection requirement of the current huge quantity of intelligent electric energy meters, the automatic detection of the electric energy meters is a relatively effective solution widely adopted internationally at present, and the detection quality difference caused by human and regional factors is eliminated through the application of automatic detection lines of the electric energy meters, so that the detection and distribution working quality efficiency and the metering management level are effectively improved.
However, in the process of implementing the related technical scheme, at least the following technical problems are found: in general detection, the crimping end is directly spliced in an interface of the electric energy meter, so that the problem of low butt joint reliability of the wiring terminal exists, the butt joint of the wiring terminal fails, and even the port of the intelligent electric energy meter is damaged, so that the detection efficiency and the detection accuracy are reduced.
Disclosure of Invention
The utility model provides a through providing a general location crimping device of electric energy meter, solved general detection among the prior art be directly pegged graft the crimping end in the interface of electric energy meter, have the not high problem of binding post butt joint reliability, lead to binding post butt joint inefficacy, even damage the port of intelligent electric energy meter, reduced detection efficiency and detection accuracy's problem, realized having improved detection butt joint validity, improvement detection efficiency and accuracy.
The application provides a general location crimping device of electric energy meter, which comprises a substrate, electric energy meter body and crimping mechanism have been placed on the base plate, the one end of electric energy meter body is provided with the joint, crimping mechanism is used for crimping joint, crimping mechanism includes crimping seat, crimping terminal, crimping seat sliding connection is on the base plate, crimping terminal is fixed in the one end of crimping seat, and the other end grafting of crimping terminal is in the joint, be provided with positioning mechanism on the crimping terminal, positioning mechanism includes a plurality of location elastic pieces that set up along crimping terminal length direction, a plurality of location elastic pieces are evenly arranged along the circumference of crimping terminal, the both ends of location elastic piece are fixed with the corresponding both sides wall of crimping terminal respectively, the location elastic piece has the bellying of one section with electric energy meter body interface inner wall butt.
Further, a spherical contact is fixed at the end part of the crimping terminal far away from the crimping seat, and the contact is abutted with the joint.
Further, the positioning elastic piece comprises a first connecting piece, a protruding part and a second connecting piece, wherein the first connecting piece is fixed with the side wall of the crimping terminal far away from the contact; the protruding part is a V-shaped sheet, the tip is abutted against the inner wall of the electric energy meter body interface, the opening of the protruding part faces the crimping terminal, one end of the protruding part is fixed with the first connecting sheet, and the other end of the protruding part is fixed with the second connecting sheet; the other end of the second connecting piece is connected with another protruding portion, and one end of the other protruding portion is fixed with the side wall of the contact.
Further, be provided with adjustment mechanism on the crimping seat, adjustment mechanism includes adjusting ring, adjusting column, the adjusting ring cover is located the crimping terminal outside and is set up with crimping terminal's global interval, the upper end and the adjusting ring of adjusting column are fixed, be provided with the drive assembly that drive adjusting ring moved along crimping terminal length direction on the crimping seat.
Further, the drive assembly comprises a drive screw, a guide rod, a sliding seat and a drive motor, wherein the drive screw is rotationally connected to the compression joint seat, the guide rod is fixed to the compression joint seat and is parallel to the drive screw, the sliding seat is slidingly connected to the compression joint seat, the sliding direction of the sliding seat is consistent with the length direction of the compression joint terminal, the drive motor is fixed to the compression joint seat and is fixed to one end of the drive screw, the drive screw penetrates through the sliding seat and is in threaded connection with the sliding seat, the guide rod penetrates through the sliding seat and is in sliding fit with the sliding seat, and the adjusting column is connected with the sliding seat.
Further, be provided with the locating strip on the pressure seat, set up the bar hole that sets up along length direction on the locating strip, sliding connection has a plurality of mount pads that set up side by side on the pressure seat, the crimping terminal is fixed in on the mount pad, peg graft in one side of locating strip has positioning bolt, positioning bolt passes the bar hole and with mount pad threaded connection.
Further, one end of the mounting seat far away from the crimping terminal is fixed with a detection wire electrically connected with the crimping terminal, and the detection wire is fixedly connected with the mounting seat through a fixing mechanism.
Further, the end part of the mounting seat is provided with a mounting groove, the fixing mechanism comprises a mounting plate, a mounting pipe, a locking pipe and a compacting plate, the mounting plate is slidably connected in the mounting groove, the mounting pipe is fixed on one side of the mounting plate, and the detection wire is inserted in the mounting pipe; the locking pipe is in a horn shape, and the small end of the locking pipe is communicated with one end of the mounting pipe; the periphery of the locking pipe is provided with a plurality of kidney-shaped holes along the length direction, one end of each kidney-shaped hole penetrates through the end face of the locking pipe far away from the mounting pipe, and the kidney-shaped holes divide the locking pipe into a plurality of locking parts; the inner wall of locking portion supports tightly with the detection electric wire, the pressure strip sets up in the cell wall of mounting groove, one side of pressure strip is provided with the fixed elastic connection piece of cell wall with the mounting groove, the opposite side shaping of pressure strip has with locking portion complex first inclined plane.
Further, the outer wall of the locking part is provided with a ratchet, and a tooth slot matched with the ratchet is formed in the first inclined plane.
Further, one end of the crimping terminal is fixed on the mounting seat, a conductive plate fixed with the crimping terminal is arranged on the mounting seat, a conductive bolt is connected to the conductive plate in a threaded mode, the conductive bolt is connected with the mounting seat in a threaded mode and is inserted into the mounting groove in a plugging mode, one end of the conductive bolt is provided with a conductive column, and one end of the conductive column penetrates through a kidney-shaped hole and is abutted to the detection wire.
The technical scheme provided in the application has at least the following technical effects or advantages:
because positioning mechanism has been adopted, so after the crimping terminal is pegged graft in the joint, can utilize bellying and joint inner wall butt, strengthen the connection stability of crimping terminal and joint, general detection has effectively solved among the prior art is directly pegged graft the crimping end in the interface of electric energy meter, there is the problem that binding post butt joint reliability is not high, lead to binding post butt joint inefficacy, even damage the port of intelligent electric energy meter, the problem of detection efficiency and detection accuracy has been reduced, detection butt joint validity has been realized having improved, detection efficiency and accuracy are improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural view of a crimping mechanism in an embodiment of the present application;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic view of the internal structure of the mounting groove in the embodiment of the present application;
FIG. 5 is a schematic structural view of a fixing mechanism according to an embodiment of the present application;
in the figure: 1. a substrate; 11. a placement seat; 2. an electric energy meter body; 21. a joint; 3. a crimping mechanism; 31. a pressing seat; 32. crimping the terminal; 321. a contact; 33. a positioning strip; 331. a bar-shaped hole; 34. a mounting base; 341. a mounting groove; 35. positioning bolts; 4. a braking mechanism; 41. a fixing seat; 42. a brake cylinder; 43. a connecting rod; 5. a positioning mechanism; 51. positioning an elastic sheet; 511. a first connecting piece; 512. a boss; 513. a second connecting piece; 6. an adjusting mechanism; 61. an adjusting ring; 62. an adjusting column; 63. a drive assembly; 631. driving a screw rod; 632. a guide rod; 633. a slide; 634. a driving motor; 7. detecting an electric wire; 8. a fixing mechanism; 81. a mounting plate; 82. installing a pipe; 83. locking the tube; 831. a locking part; 832. a ratchet; 84. a compacting plate; 841. tooth slots; 85. installing a spring; 86. a connecting ring; 87. an elastic connecting piece; 9. a conductive plate; 91. a conductive bolt; 92. and a conductive post.
Detailed Description
The embodiment of the application discloses provides a general location crimping device of electric energy meter, after crimping terminal 32 peg graft in connect 21, can utilize bellying 512 and connect 21 inner wall butt, strengthen crimping terminal 32 and connect 21's connection stability, and can support crimping terminal 32 and connect 21's being connected, reduce the bad possibility of contact, further strengthen the problem that the general detection is direct grafting crimping end in the interface of electric energy meter in having the binding post butt joint reliability not high among the prior art effectively solved, lead to binding post butt joint inefficacy, even damage the port of intelligent electric energy meter, the problem of detection efficiency and detection accuracy has been reduced, detection butt joint validity has been realized having improved, detection efficiency and accuracy are improved.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1, a universal positioning and crimping device for an electric energy meter comprises a long-plate-shaped substrate 1, wherein an electric energy meter body 2 and a crimping mechanism 3 are arranged on the substrate 1, one end of the electric energy meter body 2 is provided with a plurality of connectors 21, and the crimping mechanism 3 is used for crimping the connectors 21. The substrate 1 is fixedly provided with a placing seat 11, a first fixing strip and two second fixing strips are fixed on the placing seat 11, the first fixing strip is arranged along the width direction of the substrate 1, the second fixing strip is arranged along the length direction of the substrate 1, and the two second fixing strips are arranged at intervals along the width direction of the substrate 1 and are parallel to each other. The electric energy meter body 2 is placed between the first fixing strip and the second fixing strip, and one end of the electric energy meter body 2 with the connector 21 is deviated from the first fixing strip. One end of the electric energy meter body 2 is abutted against the first fixing strip, and the two second fixing strips are abutted against two sides of the electric energy meter body 2 respectively. The crimping mechanism 3 is used with the electric energy meter body 2 in a matched mode and is used for detecting the electric energy meter body 2.
Referring to fig. 1 and 2, the press-fit mechanism 3 includes a press-fit seat 31 and a press-fit terminal 32, the press-fit seat 31 is slidably connected to the substrate 1, the press-fit seat 31 and the placement seat 11 are disposed opposite to each other, and a longitudinal direction of the press-fit seat 31 is perpendicular to a longitudinal direction of the substrate 1. The crimp terminal 32 is fixed to one end of the crimp holder 31, and the other end of the crimp terminal 32 is inserted into the joint 21, and when the end of the crimp terminal 32 is inserted into the joint 21 and abuts against the inner end wall of the joint 21. The end part of the compression joint terminal 32 far away from the compression joint seat 31 is fixedly provided with a spherical contact 321, the contact 321 is abutted with the joint 21, the end part of the compression joint terminal 32 is spherical, and when the compression joint terminal 32 is inserted into the joint 21, the surface of the joint 21 is not easy to scratch, so that the protection of the inside of the joint 21 is improved.
Referring to fig. 1 and 2, a braking mechanism 4 is mounted on the base plate 1 for driving the pressing seat 31 to slide along the length direction of the base plate 1, so that the press-fit terminal 32 can be inserted into the corresponding connector 21 of the electric energy meter body 2. The braking mechanism 4 comprises a fixed seat 41, a braking air cylinder 42 and a connecting rod 43, wherein the fixed seat 41 is fixedly arranged on the upper end face of the base plate 1 and is close to one end of the base plate 1, the braking air cylinder 42 is fixedly arranged on one side of the fixed seat 41, a piston rod of the braking air cylinder 42 penetrates through the fixed seat 41 and is fixedly connected with the end face of the compression joint seat 31, one end of the connecting rod 43 is fixed with the fixed seat 41, the other end of the connecting rod 43 penetrates through the compression joint seat 31 and is fixed with the placement seat 11, the connecting rod 43 is consistent with the length direction of the base plate 1, and the connecting rod 43 penetrates through the compression joint seat 31 and is in sliding fit with the compression joint seat 31. By the expansion and contraction of the brake cylinder 42, the distance between the placement base 11 and the crimp base 31 can be adjusted, and the crimp terminal 32 can be inserted into the joint 21 of the electric energy meter body 2.
Referring to fig. 1, 2 and 3, the positioning mechanism 5 is attached to the crimp terminal 32, so that the connection stability with the joint 21 can be enhanced. The positioning mechanism 5 comprises a plurality of positioning elastic pieces 51 arranged along the length direction of the crimping terminal 32, the positioning elastic pieces 51 are uniformly arranged along the circumferential direction of the crimping terminal 32, two ends of each positioning elastic piece 51 are respectively fixed with two corresponding side walls of the crimping terminal 32, and each positioning elastic piece 51 is provided with a protruding portion 512 which is abutted against the inner wall of the interface of the electric energy meter body 2. The positioning elastic piece 51 includes a first connection piece 511, a boss 512, and a second connection piece 513, the first connection piece 511 being fixed with the side wall of the crimp terminal 32 away from the contact 321. Two protruding parts 512 of each positioning elastic piece 51 are arranged, each protruding part 512 is a V-shaped piece, and the tip can be abutted with the inner wall of the interface of the electric energy meter body 2. The opening of the boss 512 faces the crimp terminal 32, and one end of the boss 512 is fixed to the first connecting piece 511 and the other end is fixed to the second connecting piece 513. The other end of the second connecting piece 513 is connected with another protruding portion 512, one end of the other protruding portion 512 is fixed with the side wall of the contact 321, and the connection point of the second connecting piece 513 and the contact 321 does not pass through the sphere center of the contact 321, so that the contact 321 has a larger contact surface with the inner wall of the joint 21. In addition, the plurality of positioning elastic pieces 51 can improve the structural strength of the crimp terminal 32, so that the end part of the crimp terminal 32 is not easy to damage, and after the crimp terminal 32 is inserted into the connector 21, the connection stability with the inner wall of the connector 21 can be enhanced, and the contact 321 can be supported, so that the end part of the crimp terminal 32 is not easy to damage, and the durability is improved.
Referring to fig. 1, 2 and 3, the adjusting mechanism 6 is mounted on the pressing seat 31, so that the plurality of positioning elastic pieces 51 can be conveniently compressed, and the contact 321 can be conveniently inserted into the connector 21. The adjusting mechanism 6 includes an adjusting ring 61 and an adjusting post 62, the adjusting ring 61 is sleeved outside the crimp terminal 32 and is disposed at an interval from the circumferential surface of the crimp terminal 32, and the upper end of the adjusting post 62 is fixed to the adjusting ring 61. The pressure seat 31 is provided with a driving component 63 for driving the adjusting ring 61 to move along the length direction of the pressure connection terminal 32, the adjusting ring 61 is fixed with the adjusting column 62, the adjusting column 62 can drive the adjusting ring 61 to slide along the length direction of the pressure connection terminal 32, a groove is formed on the inner wall of the adjusting ring 61 and one side close to the contact 321, and the groove can be matched with the inclined surface of the protruding portion 512. When the adjusting ring 61 moves along the length direction of the crimp terminal 32 in a direction approaching to the contact 321, the protruding portion 512 can be pressed by the groove of the adjusting ring 61, so that the plurality of positioning elastic pieces 51 are compressed, and the crimp terminal 32 is conveniently inserted into the connector 21. The driving assembly 63 includes a driving screw 631, a guide bar 632, a slider 633, and a driving motor 634, the driving screw 631 is rotatably connected to the press-fit seat 31, the guide bar 632 is fixed to the press-fit seat 31 and parallel to the driving screw 631, and the driving screw 631 is disposed along a width direction of the press-fit seat 31. The slide seat 633 is slidably connected to the press-connection seat 31, the sliding direction is consistent with the length direction of the press-connection terminal 32, the driving motor 634 is fixed on the press-connection seat 31 and fixed with one end of the driving screw 631, the driving screw 631 penetrates through the slide seat 633 and is in threaded connection with the slide seat 633, the guide rod 632 penetrates through the slide seat 633 and is in sliding fit with the slide seat 633, the adjusting column 62 is fixedly connected with the slide seat 633, and the adjusting ring 61 is driven to slide by sliding of the slide seat 633. The adjusting ring 61 is formed by splicing two semi-rings, connecting blocks are formed on the same side of the two semi-rings, and the two connecting blocks are fixedly connected through bolts.
Referring to fig. 1 and 2, a positioning bar 33 is fixedly mounted on a press seat 31, the positioning bar 33 is arranged along the length direction of the press seat 31, a bar-shaped hole 331 arranged along the length direction is formed in the positioning bar 33, a plurality of mounting seats 34 arranged side by side are connected to the press seat 31 in a sliding manner, a press connection terminal 32 is fixed on the mounting seats 34, a positioning bolt 35 is inserted into one side of the positioning bar 33, and the positioning bolt 35 penetrates through the bar-shaped hole 331 and is in threaded connection with the mounting seats 34. Through the positioning bolt 35, the positions of the plurality of mounting seats 34 can be adjusted, and then the intervals of the plurality of crimping terminals 32 can be adjusted according to the joints 21 of the electric energy meter body 2 with different sizes. After fixing the position of the mount 34, the slider 633 can abut against a side of the mount 34 away from the positioning bar 33, and define the position of the mount 34.
Referring to fig. 1, 4 and 5, a detection wire 7 is fixed to an end of the mount 34 remote from the crimp terminal 32, the detection wire 7 is electrically connected to the crimp terminal 32, and the detection wire 7 is fixedly connected to the mount 34 by the fixing mechanism 8. The fixing mechanism 8 comprises a mounting plate 81, a mounting pipe 82, a locking pipe 83 and a pressing plate 84, a mounting groove 341 is formed in the end portion of the mounting seat 34, the cross section of the mounting groove 341 is T-shaped, and the notch is larger than the width of the groove bottom. The mounting plate 81 is slidably coupled within the mounting slot 341. The mounting tube 82 is fixed to one side of the mounting plate 81, and the detection wire 7 is inserted into the mounting tube 82 and clamped by the mounting tube 82. The locking tube 83 has a horn shape, and a small end communicates with one end of the mounting tube 82. The circumferential surface of the locking tube 83 is provided with a plurality of kidney-shaped holes formed along the length direction, one end of each kidney-shaped hole penetrates through the end surface of the locking tube 83 far away from the mounting tube 82, and the kidney-shaped holes divide the locking tube 83 into a plurality of locking portions 831. A mounting spring 85 is fixedly connected between the mounting plate 81 and the bottom of the mounting groove 341, the mounting spring 85 enables the mounting plate 81 to be far away from the bottom of the mounting groove 341, and the locking pipe 83 is close to the notch of the mounting groove 341 under the action of no external force, so that the locking parts 831 are in an open state. The inner wall of the locking portion 831 abuts against the detecting wire 7, and an anti-slip groove is formed in the inner wall of the locking portion 831, and the anti-slip groove is in a zigzag shape, so that the detecting wire 7 is prevented from being separated from the locking pipe 83. The compacting plates 84 are installed on the wider groove walls of the installation groove 341, a plurality of compacting plates 84 are arranged in one-to-one correspondence with the locking portions 831, one side of each compacting plate 84 is fixed with the groove walls of the installation groove 341 through the elastic connecting pieces 87, and a first inclined surface matched with the locking portions 831 is formed on the other side of each compacting plate 84. The outer wall of the locking part 831 is formed with a ratchet 832 axially arranged, and a tooth slot 841 matched with the ratchet 832 is formed on the first inclined surface. When the locking pipe 83 is pushed to move to the bottom of the mounting groove 341, the locking part 831 presses the pressing plate 84 to slide relatively to the pressing plate 84, the locking part 831 can be pressed on the circumferential surface of the detection wire 7 due to the first inclined surface of the pressing plate 84, and the locking part 831 can only move to the bottom of the mounting groove 341 and cannot slide outside the groove due to the cooperation of the ratchet 832 and the tooth groove 841. In order to improve the synchronism of the plurality of compression plates 84, through holes are formed in the side walls of the compression plates 84, the plurality of compression plates 84 are connected into a whole through the connecting rings 86, the connecting rings 86 penetrate through the plurality of through holes to connect the plurality of compression plates 84 into a whole in series, and when the locking portions 831 and the compression plates 84 slide relatively, the plurality of compression plates 84 can synchronously abut against the plurality of locking portions 831.
Referring to fig. 1, 4 and 5, one end of the crimp terminal 32 is fixed on the mounting seat 34, the conductive plate 9 is mounted on the mounting seat 34, one end of the crimp terminal 32 is clamped on one section of the conductive plate 9, the conductive plate 9 is connected with the conductive bolt 91 in a threaded manner, the conductive bolt 91 is connected with the mounting seat 34 in a threaded manner and inserted into the mounting groove 341, one end of the conductive bolt 91 is fixed with the conductive post 92, and one end of the conductive post 92 passes through a kidney-shaped hole and abuts against the detection wire 7. The detection wire 7 is electrically connected to the detection wire 7 through the conductive post 92, and the crimp terminal 32 is connected to the conductive plate 9, so that the detection wire 7 is electrically connected to the crimp terminal 32. After the crimp terminal 32 is easily damaged after long-term use, the components can be easily removed and replaced. The conductive post 92 is located on one side of the connection ring 86 near the notch of the mounting groove 341, and can limit the connection ring 86, so that the locking portion 831 can clamp the detection wire 7.
The working principle of the embodiment of the application is as follows: by placing the electric energy meter body 2 on the placing seat 11, the crimping terminal 32 can be correspondingly plugged into the connector 21 by utilizing the braking mechanism 4. Before the plug-in connection, the end parts of the positioning elastic pieces 51 can be compressed through the adjusting mechanism 6, so that the outer diameter enclosed by the positioning elastic pieces 51 is compressed, and the plug-in connection is convenient to plug in the connector 21. When the crimp terminal 32 is inserted into the connector 21, the contact 321 is spherical, so that friction to the inner wall of the connector 21 can be reduced, and the compression of the adjusting ring 61 to the positioning elastic piece 51 is removed, so that the positioning elastic piece 51 recovers the elasticity of the positioning elastic piece and abuts against the inner wall of the connector 21, and the contact stability of the crimp terminal 32 and the connector 21 is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.
Claims (10)
1. The utility model provides a general location crimping device of electric energy meter, includes base plate (1), electric energy meter body (2) and crimping mechanism (3) have been placed on base plate (1), the one end of electric energy meter body (2) is provided with joint (21), crimping mechanism (3) are used for crimping joint (21), a serial communication port, crimping mechanism (3) include crimping seat (31), crimping terminal (32), crimping seat (31) sliding connection is on base plate (1), crimping terminal (32) are fixed in the one end of crimping seat (31), and the other end grafting of crimping terminal (32) is in joint (21), be provided with positioning mechanism (5) on crimping terminal (32), positioning mechanism (5) are including a plurality of location elastic pieces (51) that set up along crimping terminal (32) length direction, a plurality of location elastic pieces (51) are fixed with the corresponding both sides wall of crimping terminal (32) respectively, location elastic pieces (51) have a boss portion (512) of a section with electric energy meter (32) butt.
2. The universal positioning and crimping device for the electric energy meter according to claim 1, wherein a spherical contact (321) is fixed at the end of the crimping terminal (32) far away from the crimping seat (31), and the contact (321) is abutted with the joint (21).
3. The universal positioning and crimping device for the electric energy meter according to claim 2, wherein the positioning elastic piece (51) comprises a first connecting piece (511), a protruding part (512) and a second connecting piece (513), and the first connecting piece (511) is fixed with the side wall of the crimping terminal (32) far from the contact (321); the protruding part (512) is a V-shaped piece, the tip is abutted against the inner wall of the interface of the electric energy meter body (2), the opening of the protruding part (512) faces the crimping terminal (32), one end of the protruding part (512) is fixed with the first connecting piece (511), and the other end of the protruding part is fixed with the second connecting piece (513); the other end of the second connecting piece (513) is connected with another protruding portion (512), and one end of the other protruding portion (512) is fixed with the side wall of the contact (321).
4. A universal positioning and crimping device for an electric energy meter according to claim 3, characterized in that an adjusting mechanism (6) is arranged on the crimping seat (31), the adjusting mechanism (6) comprises an adjusting ring (61) and an adjusting column (62), the adjusting ring (61) is sleeved outside the crimping terminal (32) and is arranged at intervals with the peripheral surface of the crimping terminal (32), the upper end of the adjusting column (62) is fixed with the adjusting ring (61), and a driving assembly (63) for driving the adjusting ring (61) to move along the length direction of the crimping terminal (32) is arranged on the crimping seat (31).
5. The universal positioning and crimping device for the electric energy meter according to claim 4, wherein the driving assembly (63) comprises a driving screw (631), a guide rod (632), a sliding seat (633) and a driving motor (634), the driving screw (631) is rotatably connected to the crimping seat (31), the guide rod (632) is fixed on the crimping seat (31) and is parallel to the driving screw (631) mutually, the sliding seat (633) is slidably connected to the crimping seat (31) and has a sliding direction consistent with the length direction of the crimping terminal (32), the driving motor (634) is fixed on the crimping seat (31) and is fixed with one end of the driving screw (631), the driving screw (631) penetrates through the sliding seat (633) and is in threaded connection with the sliding seat (633), the guide rod (632) penetrates through the sliding seat (633) and is in sliding fit with the sliding seat (633), and the adjusting column (62) is connected with the sliding seat (633).
6. The universal positioning and crimping device for the electric energy meter according to claim 1, wherein a positioning strip (33) is arranged on the crimping seat (31), a strip-shaped hole (331) arranged along the length direction is formed in the positioning strip (33), a plurality of mounting seats (34) arranged side by side are slidably connected on the crimping seat (31), the crimping terminal (32) is fixed on the mounting seats (34), a positioning bolt (35) is inserted into one side of the positioning strip (33), and the positioning bolt (35) penetrates through the strip-shaped hole (331) and is in threaded connection with the mounting seats (34).
7. The universal positioning and crimping device for the electric energy meter according to claim 6, wherein one end of the mounting seat (34) far away from the crimping terminal (32) is fixedly provided with a detection wire (7) electrically connected with the crimping terminal (32), and the detection wire (7) is fixedly connected with the mounting seat (34) through a fixing mechanism (8).
8. The universal positioning and crimping device for the electric energy meter according to claim 7, wherein a mounting groove (341) is formed in the end portion of the mounting seat (34), the fixing mechanism (8) comprises a mounting plate (81), a mounting tube (82), a locking tube (83) and a pressing plate (84), the mounting plate (81) is slidably connected in the mounting groove (341), the mounting tube (82) is fixed on one side of the mounting plate (81), and the detection wire (7) is inserted in the mounting tube (82); the locking pipe (83) is in a horn shape, and the small end of the locking pipe is communicated with one end of the mounting pipe (82); the periphery of the locking pipe (83) is provided with a plurality of kidney-shaped holes which are arranged along the length direction, one end of each kidney-shaped hole penetrates through the end face of the locking pipe (83) far away from the mounting pipe (82), and the kidney-shaped holes divide the locking pipe (83) into a plurality of locking parts (831); the inner wall of locking portion (831) supports tightly with detecting wire (7), pressure strip (84) set up in the cell wall of mounting groove (341), one side of pressure strip (84) is provided with elastic connection piece (87) fixed with mounting groove (341) cell wall, the opposite side shaping of pressure strip (84) have with locking portion (831) complex first inclined plane.
9. The universal positioning and crimping device for the electric energy meter according to claim 8, wherein the outer wall of the locking part (831) is provided with a ratchet (832), and the first inclined surface is provided with a tooth slot (841) matched with the ratchet (832).
10. The universal positioning and crimping device for the electric energy meter according to claim 7, wherein one end of the crimping terminal (32) is fixed on the mounting seat (34), a conductive plate (9) fixed with the crimping terminal (32) is arranged on the mounting seat (34), a conductive bolt (91) is connected to the conductive plate (9) in a threaded manner, the conductive bolt (91) is connected with the mounting seat (34) in a threaded manner and is inserted into the mounting groove (341), one end of the conductive bolt (91) is provided with a conductive column (92), and one end of the conductive column (92) penetrates through a kidney-shaped hole and is abutted against the detection wire (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310301011.2A CN116027255B (en) | 2023-03-27 | 2023-03-27 | General positioning crimping device for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310301011.2A CN116027255B (en) | 2023-03-27 | 2023-03-27 | General positioning crimping device for electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116027255A true CN116027255A (en) | 2023-04-28 |
| CN116027255B CN116027255B (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310301011.2A Active CN116027255B (en) | 2023-03-27 | 2023-03-27 | General positioning crimping device for electric energy meter |
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| CN116027255B (en) | 2023-07-21 |
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