CN211666987U - Transmission clamping device and intelligent power distribution terminal with same - Google Patents
Transmission clamping device and intelligent power distribution terminal with same Download PDFInfo
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- CN211666987U CN211666987U CN201921908480.6U CN201921908480U CN211666987U CN 211666987 U CN211666987 U CN 211666987U CN 201921908480 U CN201921908480 U CN 201921908480U CN 211666987 U CN211666987 U CN 211666987U
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Abstract
The utility model provides a transmission clamping device and an intelligent power distribution terminal with the transmission clamping device, which comprises a pushing part and a telescopic component, wherein the pushing part is in transmission connection with the telescopic component; the telescopic assembly comprises a first telescopic piece, a second telescopic piece and a transmission piece, and the first telescopic piece and the second telescopic piece are in transmission connection with the transmission piece; one end of the pushing piece is in transmission connection with one end of the transmission piece; the first telescopic piece and the second telescopic piece are respectively arranged on two sides of the transmission piece; the first telescopic piece, the second telescopic piece and the pushing piece are arranged in parallel; the telescopic assembly is fixed on the fixed plate, the positioning column of the fixed plate is arranged on the central line of the fixed plate, and the first telescopic piece, the second telescopic piece and the slideway are connected in a sliding mode. The utility model has the advantages that: simple structure, reasonable in design through promoting the impeller, drives flexible subassembly and inwards contracts, will follow the joint that intelligent power distribution terminal lateral wall opening stretched out originally and contract intelligent power distribution terminal lateral wall opening, and convenient the dismantlement reduces intensity of labour, saves working time.
Description
Technical Field
The utility model belongs to the technical field of the block terminal, concretely relates to transmission latch device and intelligent power distribution terminal who has transmission latch device.
Background
Traditional distribution terminal adopts the integral structure with the switch board, need dismantle the panel during maintenance, needs the professional to dismantle, wastes time and energy, increases labour cost.
At present, a small amount of power distribution cabinets and power distribution terminals thereof adopt detachable connection structures, the detachable connection structures mostly adopt a plurality of screws or bolt fixing forms, and although the detachable connection structures are reduced when used compared with the situation that the power distribution terminals and the power distribution cabinets adopt an integrated structure, the whole disassembly time is still longer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a transmission buckle connecting device, which comprises a pushing part and a telescopic component, and is characterized in that the pushing part is in transmission connection with the telescopic component;
the telescopic assembly comprises a first telescopic piece, a second telescopic piece and a transmission piece, and the first telescopic piece and the second telescopic piece are in transmission connection with the transmission piece; one end of the pushing piece is in transmission connection with one end of the transmission piece;
the first telescopic piece and the second telescopic piece are respectively arranged on two sides of the transmission piece;
the first telescopic piece, the second telescopic piece and the pushing piece are arranged in parallel.
The telescopic component is fixed on the fixed plate, the fixed plate is provided with positioning columns and a plurality of groups of slideways, the positioning columns are arranged on the central line of the fixed plate, and the first telescopic piece and the second telescopic piece are in sliding connection with the slideways;
the transmission part is rotatably connected with the positioning column.
Further, the first telescopic piece and the second telescopic piece are identical in structure;
the second telescopic piece comprises a first telescopic section, a connecting section and a second telescopic section, the first telescopic section and the second telescopic section are vertically arranged on two sides of the connecting section, and the first telescopic section and the second telescopic section are arranged in parallel;
the first telescopic section of the first telescopic piece and the first telescopic section of the second telescopic piece are provided with clamping joints;
the first telescopic section of the first telescopic piece and the first telescopic section of the second telescopic piece are positioned on the same horizontal line;
the positioning column is equal to the vertical distances of the second telescopic section of the first telescopic piece and the second telescopic section of the second telescopic piece.
Furthermore, a first transmission hole and a second transmission hole are formed in the transmission piece, and a center hole is formed between the first transmission hole and the second transmission hole; and the tail end of one side of the transmission part is provided with a pushing contact block, and one end of the pushing part is in transmission connection with the pushing contact block.
Furthermore, an elastic part is fixed on the positioning column, one end of the elastic part is fixed on the transmission part, and the other end of the elastic part is fixed on the fixing plate.
Furthermore, an elastic piece fixing hole is formed in the transmission piece, the elastic piece fixing hole is formed between the second transmission hole and the central hole and is close to the second transmission hole, and the tail end of one end of the elastic piece is inserted into the elastic piece fixing hole to be fixed.
Furthermore, a transmission column is arranged at the tail end of the second telescopic section;
the transmission post at the tail end of the first telescopic piece is rotatably connected with the first transmission hole in the transmission piece, and the transmission post at the tail end of the second telescopic piece is rotatably connected with the second transmission hole in the transmission piece.
The intelligent power distribution terminal with the transmission clamping device is characterized in that the transmission clamping device is arranged in the intelligent power distribution terminal.
Furthermore, the intelligent power distribution terminal comprises an intelligent power distribution terminal body and an intelligent power distribution terminal base, and the intelligent power distribution terminal body is matched with the intelligent power distribution terminal base;
the fixed plate with the lateral wall of intelligent power distribution terminal body sets up perpendicularly, all set up the opening on the relative lateral wall of intelligent power distribution terminal body, the both ends joint and the both sides of flexible subassembly opening swing joint, both sides the opening sets up on a water flat line.
Furthermore, a fixed limiting part is arranged in the intelligent power distribution terminal body, and the pushing part is connected with the fixed limiting part in a sliding manner;
a pushing opening is formed in one side wall of the intelligent power distribution terminal body, one end of the pushing piece is in transmission connection with the transmission piece, and the other end of the pushing piece is arranged in the pushing opening;
the intelligent power distribution terminal base is provided with a card interface, and the card connector is movably connected with the card interface.
The utility model has the advantages that: the structure is simple, the design is reasonable, and the detachable connection can be realized; an elastic part is fixed on a transmission part of the telescopic assembly, the elastic part is in a pre-tightening state, the telescopic assembly is in a pre-tightening state, and clamping heads at two ends of the telescopic assembly are clamped in the clamping ports to realize fixed installation; promote the impeller, the impeller passes the driving medium to power, and the elastic component in the driving medium is in the pretension state, and flexible subassembly is in the shrink state, and the joint is deviate from the joint mouth and is contracted to outer intelligent power distribution terminal lateral wall opening, realizes dismantling, reduces intensity of labour, saves working time.
Drawings
Fig. 1 is a schematic structural view of a buckle connection device according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a buckle connection device according to embodiment 2 of the present invention;
fig. 3 is a schematic structural view of a slide way of the buckle connection device according to embodiment 2 of the present invention;
fig. 4 is a schematic structural view of a snap connection device according to embodiment 3 of the present invention;
fig. 5 is a schematic structural view of a snap connection device according to embodiment 4 of the present invention;
fig. 6 is a schematic perspective view of a pushing member, a first telescopic member, a second telescopic member, and a transmission member of a buckle connection device according to embodiment 4 of the present invention;
fig. 7 is a schematic structural diagram of an intelligent power distribution terminal having a transmission clamping device according to embodiment 5 of the present invention;
fig. 8 is a schematic front structural view of an intelligent power distribution terminal having a transmission clamping device according to embodiment 5 of the present invention;
fig. 9 is a schematic structural diagram of the assembled intelligent power distribution terminal main body and base according to embodiment 5 of the present invention.
In the drawings: 1. the power distribution terminal comprises a pushing piece, 11, external threads, 12, a groove, 2, a telescopic assembly, 21, a first telescopic piece, 211, a first telescopic section, 2111, a clamping joint, 21111, an inclined plane, 21112, a vertical plane, 212, a connecting section, 213, a second telescopic section, 2131, a transmission column, 22, a second telescopic piece, 23, a transmission piece, 231, a pushing contact block, 232, a first transmission hole, 233, a second transmission hole, 234, an elastic piece fixing hole, 235, a central hole, 3, a fixing plate, 31, a positioning column, 32, a slideway, 321, a limiting edge, 33, an elastic piece fixing groove, 34, a clamping protrusion, 4, an intelligent power distribution terminal body, 41, a fixing limiting piece, 42, a pushing channel, 43, a pushing opening, 44, an opening, 5, an elastic piece, 6, an intelligent power distribution terminal base, 61 and a clamping interface.
Detailed Description
The transmission clamping device and the intelligent power distribution terminal with the transmission clamping device of the present invention are described in detail below with reference to the accompanying drawings.
The transmission clamping device comprises a pushing piece 1 and a telescopic component 2, and the pushing piece 1 is in transmission connection with the telescopic component 2;
the telescopic assembly 2 comprises a first telescopic part 21, a second telescopic part 22 and a transmission part 23, wherein the first telescopic part 21 and the second telescopic part 22 are in transmission connection with the transmission part 23; one end of the pushing piece 1 is in transmission connection with one end of the transmission piece 23; the structure is simple, and transmission connection is realized;
the first telescopic part 21 and the second telescopic part 22 have the same structure; the first telescopic piece 21 and the second telescopic piece 22 are respectively arranged at two sides of the transmission piece 23; the first telescopic piece 21, the second telescopic piece 22 and the pushing piece 1 are arranged in parallel, so that transmission balance is guaranteed.
Still include fixed plate 3, flexible subassembly 2 is fixed on fixed plate 3, fixed plate 3 sets up reference column 31 and multiunit slide, reference column 31 sets up on the 3 centerlines of fixed plate, driving medium 23 rotates with reference column 31 to be connected, guarantee that driving medium 23 can rotate around reference column 31 after receiving pushing part 1 to promote, first extensible member 21, second extensible member 22 and slide sliding connection, guarantee that driving medium 23 takes first extensible member 21, second extensible member 22 article parallel slip in the slide, further guarantee transmission and rotation balance, the atress is balanced.
The slide way is provided with a limiting edge 321 which prevents the first telescopic piece 21 and the second telescopic piece 22 from sliding out of the slide way.
The second telescopic part 22 comprises a first telescopic section 211, a connecting section 212 and a second telescopic section 213, the first telescopic section 211 and the second telescopic section 213 are vertically arranged at two sides of the connecting section 212, and the first telescopic section 211 and the second telescopic section 213 are arranged in parallel; the first telescopic section 211 of the first telescopic part 21 and the first telescopic section 211 of the second telescopic part 22 are provided with a clamping joint 2111; the first telescopic section 211 of the first telescopic member 21 and the first telescopic section 211 of the second telescopic member 22 are on the same horizontal line; the vertical distances between the positioning column 31 and the second telescopic section 213 of the first telescopic member 21 and the vertical distances between the positioning column and the second telescopic section 213 of the second telescopic member 22 are equal, so that transmission and rotation balance are further ensured, and stress is balanced.
The transmission piece 23 is provided with a first transmission hole 232 and a second transmission hole 233, and a center 235 hole is arranged between the first transmission hole 232 and the second transmission hole 233; ensuring the transmission balance.
The end of one side of the transmission member 23 is provided with a pushing contact block 231, and one end of the pushing member 1 is in transmission connection with the pushing contact block 231. The contact surface of the push contact block 231 is matched with the contact surface of the pushing member 1, and a groove 12 slightly larger than the contact surface of the pushing member 1 can be formed on the contact surface of the push contact block 231, so that the pushing member 1 can push the push contact block 231 to move conveniently.
Be fixed with elastic component 5 on reference column 31, elastic component one end is fixed on driving medium 23, and the 5 other ends of elastic component are fixed on fixed plate 3, when realizing that driving medium 23 does not receive the atress, and elastic component 5 does not receive external force to guarantee that flexible subassembly 2 is in the pretension state, and the pretightning force need be overcome in the 5 atress of elastic component, and then is difficult for droing after the part installation of guaranteeing the joint.
The driving member 23 is provided with an elastic member fixing hole 234, the elastic member fixing hole 234 is disposed between the second driving hole 233 and the center 235 hole and is close to the second driving hole 233, the tail end of one end of the elastic member 5 is perpendicular to the main body of the elastic member 5, and the tail end of one end of the elastic member 5 is inserted into the elastic member fixing hole 234 and fixed. The elastic member fixing holes 234 are plural, so as to adjust the elastic member 5 against the pre-tightening force.
The tail end of the second telescopic section 213 is provided with a transmission column 2131; the driving post 2131 at the tail end of the second telescopic segment 213 of the first telescopic member 21 is rotatably connected with the first driving hole 232 of the driving member 23, and the tail end of the second telescopic segment 213 of the second telescopic member 22 is rotatably connected with the second driving hole 233 of the driving member 23. The transmission column 2131 is matched with the transmission hole in size, the transmission column 2131 comprises a column body and an upper cap, and the upper cap is smaller than the transmission hole in size, so that the transmission column 2131 can be conveniently arranged in the transmission hole; the major diameter of the upper cap is perpendicular to the major diameter of the drive hole, preventing the drive post 2131 from sliding out of the drive hole.
The intelligent power distribution terminal is provided with a transmission clamping device, and the transmission clamping device is arranged in the intelligent power distribution terminal.
The intelligent power distribution terminal comprises an intelligent power distribution terminal body 4 and an intelligent power distribution terminal base 6, wherein the intelligent power distribution terminal body 4 is matched with the intelligent power distribution terminal base 6;
the fixed plate 3 sets up with the lateral wall of intelligent power distribution terminal body 4 is perpendicular, all sets up opening 44 on the relative lateral wall of intelligent power distribution terminal body 4, and the both ends joint 2111 and the both sides opening 44 swing joint of telescopic component 2, both sides opening 44 sets up on a horizontal line.
A fixed limiting part 41 is arranged in the intelligent power distribution terminal body 4, and the pushing part 1 is connected with the fixed limiting part 41 in a sliding manner;
a pushing opening 43 is formed in one side wall of the intelligent power distribution terminal body 4, one end of the pushing piece 1 is in transmission connection with the transmission piece 23, and the other end of the pushing piece 1 is arranged in the pushing opening 43;
the intelligent power distribution terminal base 6 is provided with a card interface 61, and the card connector 2111 is movably connected with the card interface 61 and can be detachably connected;
when the telescopic component is used, the transmission part 23 of the telescopic component 2 is fixedly provided with the elastic part 5, the elastic part 5 is in a pre-tightening state, the telescopic component 2 is in a pre-tightening state, and the clamping heads 2111 at two ends of the telescopic component 2 are clamped in the clamping ports 61 to realize fixed installation; promote impeller 1, impeller 1 passes to driving medium 23 to power, and the pretightning force is overcome to elastic component 5 in the driving medium 23, and telescopic component 2 is in the contraction state, and joint 2111 deviates from joint interface 61 and contracts to outer intelligent power distribution terminal lateral wall opening 44, realizes dismantling, reduces intensity of labour, saves working time.
Example 1
Fig. 1 is a schematic structural view of a buckle connection device according to embodiment 1 of the present invention.
The transmission clamping device comprises a pushing piece 1 and a telescopic component 2, and the pushing piece 1 is in transmission connection with the telescopic component 2;
the telescopic assembly 2 comprises a first telescopic part 21, a second telescopic part 22 and a transmission part 23, wherein the first telescopic part 21 and the second telescopic part 22 are in transmission connection with the transmission part 23; one end of the pushing piece 1 is in transmission connection with one end of the transmission piece 23; the structure is simple, and transmission connection is realized;
the first telescopic part 21 and the second telescopic part 22 have the same structure; the first telescopic piece 21 and the second telescopic piece 22 are respectively arranged at two sides of the transmission piece 23; the first telescopic piece 21, the second telescopic piece 22 and the pushing piece 1 are arranged in parallel, so that transmission balance is guaranteed.
Example 2
Fig. 2 is a schematic structural view of a buckle connection device according to embodiment 2 of the present invention; fig. 3 is a schematic structural view of a slide of the buckle connection device according to embodiment 2 of the present invention.
Besides the technical scheme of the embodiment 1, the method also comprises the following technical scheme:
still include fixed plate 3, flexible subassembly 2 is fixed on fixed plate 3, fixed plate 3 sets up reference column 31 and multiunit slide, reference column 31 sets up on the 3 centerlines of fixed plate, driving medium 23 rotates with reference column 31 to be connected, guarantee that driving medium 23 can rotate around reference column 31 after receiving pushing part 1 to promote, first extensible member 21, second extensible member 22 and slide sliding connection, guarantee that driving medium 23 takes first extensible member 21, second extensible member 22 article parallel slip in the slide, further guarantee transmission and rotation balance, the atress is balanced.
The slide way is provided with a limiting edge 321 which prevents the first telescopic piece 21 and the second telescopic piece 22 from sliding out of the slide way.
Example 3
Fig. 4 is a schematic structural view of a buckle connection device according to embodiment 3 of the present invention.
Besides the technical solutions of the embodiment 1 or 2, the following technical solutions are also included:
the second telescopic part 22 comprises a first telescopic section 211, a connecting section 212 and a second telescopic section 213, the first telescopic section 211 and the second telescopic section 213 are vertically arranged at two sides of the connecting section 212, and the first telescopic section 211 and the second telescopic section 213 are arranged in parallel; the first telescopic section 211 of the first telescopic part 21 and the first telescopic section 211 of the second telescopic part 22 are provided with a clamping joint 2111; the first telescopic section 211 of the first telescopic member 21 and the first telescopic section 211 of the second telescopic member 22 are on the same horizontal line; the vertical distances between the positioning column 31 and the second telescopic section 213 of the first telescopic member 21 and the vertical distances between the positioning column and the second telescopic section 213 of the second telescopic member 22 are equal, so that transmission and rotation balance are further ensured, and stress is balanced.
The transmission piece 23 is provided with a first transmission hole 232 and a second transmission hole 233, and a center 235 hole is arranged between the first transmission hole 232 and the second transmission hole 233; ensure the balance of transmission
Example 4
Fig. 5 is a schematic structural view of a snap connection device according to embodiment 4 of the present invention; fig. 6 is a schematic perspective view of the pushing member 1, the first extensible member 21, the second extensible member 22, and the transmission member 23 of the snap connection device according to embodiment 4 of the present invention.
The transmission clamping device comprises a pushing piece 1 and a telescopic component 2, and the pushing piece 1 is in transmission connection with the telescopic component 2;
the telescopic assembly 2 comprises a first telescopic part 21, a second telescopic part 22 and a transmission part 23, wherein the first telescopic part 21 and the second telescopic part 22 are in transmission connection with the transmission part 23; one end of the pushing piece 1 is in transmission connection with one end of the transmission piece 23; the structure is simple, and transmission connection is realized;
the first telescopic part 21 and the second telescopic part 22 have the same structure; the first telescopic piece 21 and the second telescopic piece 22 are respectively arranged at two sides of the transmission piece 23; the first telescopic piece 21, the second telescopic piece 22 and the pushing piece 1 are arranged in parallel, so that transmission balance is guaranteed.
Still include fixed plate 3, flexible subassembly 2 is fixed on fixed plate 3, fixed plate 3 sets up reference column 31 and multiunit slide, reference column 31 sets up on the 3 centerlines of fixed plate, driving medium 23 rotates with reference column 31 to be connected, guarantee that driving medium 23 can rotate around reference column 31 after receiving pushing part 1 to promote, first extensible member 21, second extensible member 22 and slide sliding connection, guarantee that driving medium 23 takes first extensible member 21, second extensible member 22 article parallel slip in the slide, further guarantee transmission and rotation balance, the atress is balanced.
The slide way is provided with a limiting edge 321 which prevents the first telescopic piece 21 and the second telescopic piece 22 from sliding out of the slide way.
The first telescopic part 21 comprises a first telescopic section 211, a connecting section 212 and a second telescopic section 213, the first telescopic section 211 and the second telescopic section 213 are vertically arranged at two sides of the connecting section 212, and the first telescopic section 211 and the second telescopic section 213 are arranged in parallel; the first telescopic section 211 of the first telescopic part 21 and the first telescopic section 211 of the second telescopic part 22 are provided with a clamping joint 2111; the first telescopic section 211 of the first telescopic member 21 and the first telescopic section 211 of the second telescopic member 22 are on the same horizontal line; the vertical distances between the positioning column 31 and the second telescopic section 213 of the first telescopic member 21 and the vertical distances between the positioning column and the second telescopic section 213 of the second telescopic member 22 are equal, so that transmission and rotation balance are further ensured, and stress is balanced.
The transmission piece 23 is provided with a first transmission hole 232 and a second transmission hole 233, a center 235 hole is formed between the first transmission hole 232 and the second transmission hole 233, and the transmission piece 23 and the fixing plate 3 are fixed by rotationally connecting the center 235 hole and the positioning column 31, so that transmission balance is ensured.
The end of one side of the transmission member 23 is provided with a pushing contact block 231, and one end of the pushing member 1 is in transmission connection with the pushing contact block 231. The contact surface of the push contact block 231 and the push member 1 are matched, and a groove 12 slightly larger than the contact surface of the push member 1 can be formed on the contact surface, so that the push contact block 231 can be pushed by the push member 1 to move conveniently.
Be fixed with elastic component 5 on reference column 31, 5 one ends of elastic component are fixed on driving medium 23, and the 5 other ends of elastic component are fixed on fixed plate 3, when realizing that driving medium 23 does not receive the atress, and elastic component 5 does not receive external force to guarantee that flexible subassembly 2 is in the pretension state, and the pretightning force need be overcome in the stress of elastic component 5, and then is difficult for droing after the part installation of guaranteeing the joint.
The elastic member 5 may employ a torsion spring or a damper.
Meanwhile, the fixing plate 3 is provided with an elastic piece fixing groove 33 and a clamping protrusion 34, and the elastic piece 5 is fixed by matching the positioning column 31 and the elastic piece fixing hole 234.
The driving member 23 is provided with an elastic member fixing hole 234, the elastic member fixing hole 234 is disposed between the second driving hole 233 and the center 235 hole and adjacent to the second driving hole 233, and the tail end of one end of the elastic member 5 is inserted into the elastic member fixing hole 234 to be fixed. The elastic member fixing holes 234 are plural, so as to adjust the elastic member 5 against the pre-tightening force.
The tail end of the second telescopic section 213 is provided with a transmission column 2131; the driving post 2131 at the tail end of the second telescopic segment 213 of the first telescopic member 21 is rotatably connected with the first driving hole 232 of the driving member 23, and the tail end of the second telescopic segment 213 of the second telescopic member 22 is rotatably connected with the second driving hole 233 of the driving member 23. The transmission column 2131 is matched with the transmission hole in size, the transmission column 2131 comprises a column body and an upper cap, and the upper cap is smaller than the transmission hole in size, so that the transmission column 2131 can be conveniently arranged in the transmission hole; when the telescopic assembly 2 is in a pre-tightening state, the long diameter of the upper cap is perpendicular to the long diameter of the transmission hole, so that the transmission column 2131 is prevented from sliding out of the transmission hole.
Example 5
Fig. 7 is a schematic structural diagram of an intelligent power distribution terminal having a transmission clamping device according to embodiment 5 of the present invention; fig. 8 is a schematic front structural view of an intelligent power distribution terminal having a transmission clamping device according to embodiment 5 of the present invention; fig. 9 is a schematic structural diagram of the assembled intelligent power distribution terminal main body and base according to embodiment 5 of the present invention.
The intelligent power distribution terminal is provided with a transmission clamping device, and the transmission clamping device is arranged in the intelligent power distribution terminal.
The intelligent power distribution terminal comprises an intelligent power distribution terminal body 4 and an intelligent power distribution terminal base 6, wherein the intelligent power distribution terminal body 4 is matched with the intelligent power distribution terminal base 6; the intelligent power distribution terminal base 6 is provided with a card interface 61, and the card interface 61 is matched with the transmission clamping device.
The transmission clamping device comprises a pushing piece 1 and a telescopic component 2, and the pushing piece 1 is in transmission connection with the telescopic component 2;
the telescopic assembly 2 comprises a first telescopic part 21, a second telescopic part 22 and a transmission part 23, wherein the first telescopic part 21 and the second telescopic part 22 are in transmission connection with the transmission part 23; one end of the pushing piece 1 is in transmission connection with one end of the transmission piece 23; the structure is simple, and transmission connection is realized;
the first telescopic part 21 and the second telescopic part 22 have the same structure; the first telescopic piece 21 and the second telescopic piece 22 are respectively arranged at two sides of the transmission piece 23; the first telescopic piece 21, the second telescopic piece 22 and the pushing piece 1 are arranged in parallel, so that transmission balance is guaranteed.
Still include fixed plate 3, fixed plate 3 sets up with intelligent distribution terminal body 4's lateral wall is perpendicular, all sets up opening 44 on the relative lateral wall of intelligent distribution terminal body 4, first extensible member 21 of extensible component 2, second extensible member 22 both ends joint 2111 and both sides opening 44 swing joint, and both sides opening 44 sets up on a horizontal line. The telescopic assembly 2 is fixed on the fixed plate 3, the fixed plate 3 is provided with a positioning column 31 and a plurality of groups of slideways, the positioning column 31 is arranged on the central line of the fixed plate 3, the transmission piece 23 is rotatably connected with the positioning column 31 to ensure that the transmission piece 23 can rotate around the positioning column 31 after being pushed by the pushing piece 1, the first telescopic piece 21 and the second telescopic piece 22 are slidably connected with the slideways to ensure that the transmission piece 23 drives the first telescopic piece 21 and the second telescopic piece 22 to slide in parallel in the slideways, so that transmission and rotation balance are further ensured, and stress is balanced; the slide way is provided with a limiting edge 321 which prevents the first telescopic piece 21 and the second telescopic piece 22 from sliding out of the slide way.
The first telescopic part 21 comprises a first telescopic section 211, a connecting section 212 and a second telescopic section 213, the first telescopic section 211 and the second telescopic section 213 are vertically arranged at two sides of the connecting section 212, and the first telescopic section 211 and the second telescopic section 213 are arranged in parallel; the first telescopic section 211 of the first telescopic part 21 and the first telescopic section 211 of the second telescopic part 22 are provided with a clamping joint 2111; the first telescopic section 211 of the first telescopic member 21 and the first telescopic section 211 of the second telescopic member 22 are on the same horizontal line; the vertical distances between the positioning column 31 and the second telescopic section 213 of the first telescopic member 21 and the vertical distances between the positioning column and the second telescopic section 213 of the second telescopic member 22 are equal, so that transmission and rotation balance are further ensured, and stress is balanced.
The transmission piece 23 is provided with a first transmission hole 232 and a second transmission hole 233, and a center 235 hole is arranged between the first transmission hole 232 and the second transmission hole 233; ensuring the transmission balance.
The end of one side of the transmission member 23 is provided with a pushing contact block 231, and one end of the pushing member 1 is in transmission connection with the pushing contact block 231. The contact surface of the push contact block 231 and the push member 1 are matched, and a groove 12 slightly larger than the contact surface of the push member 1 can be formed on the contact surface, so that the push contact block 231 can be pushed by the push member 1 to move conveniently.
Be fixed with elastic component 5 on reference column 31, 5 one ends of elastic component are fixed on driving medium 23, and the 5 other ends of elastic component are fixed on fixed plate 3, when realizing that driving medium 23 does not receive the atress, and elastic component 5 does not receive external force to guarantee that flexible subassembly 2 is in the pretension state, and the pretightning force need be overcome in the stress of elastic component 5, and then is difficult for droing after the part installation of guaranteeing the joint.
The driving member 23 is provided with an elastic member fixing hole 234, the elastic member fixing hole 234 is disposed between the second driving hole 233 and the center 235 hole and adjacent to the second driving hole 233, and the tail end of one end of the elastic member 5 is inserted into the elastic member fixing hole 234 to be fixed. The elastic member fixing holes 234 are plural, so as to adjust the elastic member 5 against the pre-tightening force.
The tail end of the second telescopic section 213 is provided with a transmission column 2131; the driving post 2131 at the tail end of the second telescopic segment 213 of the first telescopic member 21 is rotatably connected with the first driving hole 232 of the driving member 23, and the tail end of the second telescopic segment 213 of the second telescopic member 22 is rotatably connected with the second driving hole 233 of the driving member 23. The transmission column 2131 is matched with the transmission hole in size, the transmission column 2131 comprises a column body and an upper cap, and the upper cap is smaller than the transmission hole in size, so that the transmission column 2131 can be conveniently arranged in the transmission hole; when the telescopic assembly 2 is in a pre-tightening state, the long diameter of the upper cap is perpendicular to the long diameter of the transmission hole, so that the transmission column 2131 is prevented from sliding out of the transmission hole.
One end of the pushing piece 1 is in transmission connection with the transmission piece 23, the other end of the pushing piece 1 is arranged in the pushing port 43, and the other end of the pushing piece 1 is provided with the straight-line-shaped and cross-shaped grooves 12, so that a tool such as a straight-line screwdriver or a cross-shaped screwdriver or other tools can be inserted into the grooves 12 conveniently to push the pushing piece 1 to move; the other end of the pushing piece 1 can also be provided with a special shape such as a triangular or pentagonal groove 12, and a nonstandard tool is inserted into the groove 12 to push the pushing piece 1 to move; a pushing channel 42 for accommodating the pushing piece 1 is arranged in the intelligent power distribution terminal body 4, a fixed limiting piece 41 is arranged in the pushing channel 42, a pushing port 43 is arranged on one side wall of the intelligent power distribution terminal body 4, the pushing channel 42 is a pushing port 43 at the outlet of one side wall of the intelligent power distribution terminal body 4, and the pushing piece 1 is connected with the fixed limiting piece 41 in a sliding manner; the number of the fixed limiting pieces 41 is multiple, so that the pushing piece 1 is ensured to move in the set direction in the fixed limiting pieces 41.
The pushing piece 1 can also be provided with an external thread 11 section, and an internal thread matched with the external thread 11 section on the pushing piece 1 is arranged in the pushing channel 42; drive impeller 1 through rotating the instrument and rotate the propulsion in promoting passageway 42, and then promote driving medium 23 and rotate, adopt external screw thread 11 and interior screw-thread fit's structure, realize the change of impeller 1 propulsion position, and then change the change of first extensible member 21 and the second extensible member 22 contraction state that driving medium 23 drove, thereby realize that joint 2111 stretches into joint mouth 61 and realizes fixing or joint 2111 deviates from joint mouth 61 and realizes dismantling, thereby realize dismantling connection function.
During installation and fixation: an elastic part 5 (torsion spring) is fixed on the transmission part 23 of the telescopic assembly 2, the elastic part 5 (torsion spring) is in a pre-tightening state, the telescopic assembly 2 is in the pre-tightening state, the clamping heads 2111 at two ends of the telescopic assembly 2 and the inclined plane 21111 of the clamping head 2111 ensure that the clamping heads 2111 smoothly slide into the clamping interface 61, and the vertical plane 21112 of the clamping heads 2111 ensure that the clamping heads 2111 are not easy to slide out of the clamping interface 61 without applying force after being clamped into the clamping interface 61. The connection between the inclined surface of the clamping head 2111 and the sub-clamping part 12 can adopt arc surface transition to ensure that the clamping head 2111 smoothly slides into the clamping interface 61; the card connector 2111 extends into the card and is placed in the card interface 61 to realize fixed installation;
when the disassembly is carried out: pushing the pushing piece 1, wherein the pushing piece 1 transmits force to the transmission piece 23, the elastic piece 5 in the transmission piece 23 overcomes the pre-tightening force, the telescopic assembly 2 is in a contraction state, and the clamping head 2111 is pulled out from the clamping interface 61 and contracted to the side wall opening 44 of the outer intelligent power distribution terminal to realize disassembly;
overall structure is simple, and the installation is convenient with the dismantlement, reduces intensity of labour, saves working time.
The above embodiments are only examples of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The transmission clamping device comprises a pushing piece and a telescopic assembly, and is characterized in that the pushing piece is in transmission connection with the telescopic assembly;
the telescopic assembly comprises a first telescopic piece, a second telescopic piece and a transmission piece, and the first telescopic piece and the second telescopic piece are in transmission connection with the transmission piece; one end of the pushing piece is in transmission connection with one end of the transmission piece;
the first telescopic piece and the second telescopic piece have the same structure; the first telescopic piece and the second telescopic piece are respectively arranged on two sides of the transmission piece;
the first telescopic piece, the second telescopic piece and the pushing piece are arranged in parallel.
2. The transmission clamping device according to claim 1, further comprising a fixing plate, wherein the telescopic assembly is fixed on the fixing plate, the fixing plate is provided with positioning columns and a plurality of groups of slideways, the positioning columns are arranged on a central line of the fixing plate, and the first telescopic member and the second telescopic member are slidably connected with the slideways;
the transmission part is rotatably connected with the positioning column.
3. The drive latch of claim 2 wherein the drive latch is a linear actuator
The second telescopic piece comprises a first telescopic section, a connecting section and a second telescopic section, the first telescopic section and the second telescopic section are vertically arranged on two sides of the connecting section, and the first telescopic section and the second telescopic section are arranged in parallel;
the first telescopic section of the first telescopic piece and the first telescopic section of the second telescopic piece are positioned on the same horizontal line;
the first telescopic section of the first telescopic piece and the first telescopic section of the second telescopic piece are provided with clamping joints;
the positioning column is equal to the vertical distances of the second telescopic section of the first telescopic piece and the second telescopic section of the second telescopic piece.
4. The drive latch of claim 3 wherein the drive member has a first drive aperture and a second drive aperture, the first drive aperture and the second drive aperture having a central aperture therebetween;
and the tail end of one side of the transmission part is provided with a pushing contact block, and one end of the pushing part is in transmission connection with the pushing contact block.
5. The transmission clamping device as claimed in claim 2, wherein the positioning post is fixed with an elastic member, one end of the elastic member is fixed on the transmission member, and the other end of the elastic member is fixed on the fixing plate.
6. The driving clamping device according to claim 4, wherein the driving member has a fixing hole for an elastic member, the fixing hole for the elastic member is disposed between the second driving hole and the central hole and is close to the second driving hole, and a tail end of one end of the elastic member is inserted into the fixing hole for fixing.
7. The drive latch of claim 3 wherein the second section is provided with a drive post at the end, the drive post at the end of the first telescoping member is rotatably connected to the first drive aperture in the drive member, and the drive post at the end of the second telescoping member is rotatably connected to the second drive aperture in the drive member.
8. An intelligent power distribution terminal having the drive latch of any of claims 2-7, wherein the drive latch is disposed within the intelligent power distribution terminal.
9. The intelligent power distribution terminal of claim 8, wherein the intelligent power distribution terminal comprises an intelligent power distribution terminal body and an intelligent power distribution terminal base, the intelligent power distribution terminal body and the intelligent power distribution terminal base being matched;
the fixed plate with the lateral wall of intelligent power distribution terminal body sets up perpendicularly, all set up the opening on the relative lateral wall of intelligent power distribution terminal body, the both ends joint and the both sides of flexible subassembly opening swing joint, both sides the opening sets up on a water flat line.
10. The intelligent power distribution terminal of claim 9, wherein a fixed stop is disposed in the intelligent power distribution terminal body, and the pushing member is slidably connected to the fixed stop;
a pushing opening is formed in one side wall of the intelligent power distribution terminal body, one end of the pushing piece is in transmission connection with the transmission piece, and the other end of the pushing piece is arranged in the pushing opening;
the intelligent power distribution terminal base is provided with a card interface, and the card connector is movably connected with the card interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908480.6U CN211666987U (en) | 2019-10-31 | 2019-10-31 | Transmission clamping device and intelligent power distribution terminal with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908480.6U CN211666987U (en) | 2019-10-31 | 2019-10-31 | Transmission clamping device and intelligent power distribution terminal with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211666987U true CN211666987U (en) | 2020-10-13 |
Family
ID=72731020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921908480.6U Active CN211666987U (en) | 2019-10-31 | 2019-10-31 | Transmission clamping device and intelligent power distribution terminal with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211666987U (en) |
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2019
- 2019-10-31 CN CN201921908480.6U patent/CN211666987U/en active Active
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