CN210985189U - Secondary pressing plate wiring device - Google Patents

Abstract

The utility model discloses a secondary clamp plate termination, secondary clamp plate termination includes secondary clamp plate module, connecting seat module and clamp plate and compresses tightly the module. The connecting seat module comprises a bottom plate, a pressing plate seat and two connecting seats, wherein the two connecting seats are respectively arranged at two ends of the bottom plate, the pressing plate seat is arranged on the bottom plate and fixedly connected with the connecting seats, cap lug movable cavities with the tops opened are symmetrically arranged at two sides of the connecting seats, and connecting holes are formed in the connecting seats. The utility model discloses can solve current scheme and can not throw fast and move back the clamp plate and guarantee the problem of contact well and staff's safety, have good practicality.

Description

Secondary pressing plate wiring device

Technical Field

The utility model relates to an electrical equipment field particularly, relates to a secondary clamp plate termination.

Background

The current secondary pressing plate is fixed by the compression screws at two ends of the secondary pressing plate, when the secondary pressing plate is thrown and retreated, a worker screws or unscrews the screws at two ends of the pressing plate, and when the pressing plate is clamped into the gasket of the screw, the worker can touch the exposed pressing plate to cause the electric shock. The screw is arranged in the insulated terminal strip of the deep hole structure, the screwing degree of the screw cannot be well controlled, the screw is damaged due to over-tightening, and the screw cannot be replaced in serious cases; the potential risk that the screw is too loose and falls off in the working process can also lead to the connection of the secondary pressing plate to be not good enough. The existing secondary pressing plate device has the problems of insufficient convenience in installation and insufficient high safety factor. Therefore, a secondary pressing plate wiring device which can quickly switch on and off the pressing plate and can ensure good contact and safety of workers is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, the utility model provides a throw fast and move back clamp plate and can guarantee the secondary clamp plate termination of good and staff's safety of contact.

In order to solve the technical problem, the utility model provides a secondary clamp plate termination, secondary clamp plate termination includes secondary clamp plate module, connecting seat module and clamp plate and compresses tightly the module. The connecting seat module comprises a bottom plate, a pressing plate seat and two connecting seats, wherein the two connecting seats are respectively arranged at two ends of the bottom plate, the pressing plate seat is arranged on the bottom plate and fixedly connected with the connecting seats, cap lug movable cavities with the tops opened are symmetrically arranged at two sides of the connecting seats, and connecting holes are formed in the connecting seats.

The clamp plate compresses tightly the module including compressing tightly cap and spliced pole, the spliced pole sets up compress tightly cap bottom, the spliced pole with the connecting seat connecting hole sliding connection, it is provided with L shape cap ears to compress tightly cap bottom bilateral symmetry, L shape cap ears are to keeping away from compress tightly the direction of cap bottom and stretch out, L shape cap ears with cap ear activity chamber sliding connection, cap ear activity chamber top is provided with the top cap, the top cap bottom is provided with the spring, the spring other end with the folded plate contact of L shape cap ears.

The secondary clamp plate module sets up on the connecting seat module, the secondary clamp plate module includes the board body, two scalable picture pegs, the flexible subassembly of picture peg and control assembly, the board body set up in on the clamp plate seat of connecting seat module, the board body includes upper plate body and lower board body, be provided with the installation cavity on the board body, the symmetry is provided with two scalable picture pegs in the installation cavity, the flexible subassembly of picture peg sets up between two scalable picture pegs, the flexible subassembly of picture peg with scalable picture peg transmission is connected, control assembly sets up on the board body, control assembly with the flexible subassembly transmission of picture peg is connected.

As a preferred technical scheme of the utility model, the clamp plate compresses tightly the module and still includes metal packing ring, it sets up to go up metal packing ring compress tightly the cap bottom, go up metal packing ring with spliced pole electric connection.

As an optimal technical scheme of the utility model, the top cap is provided with the spring fixing base, the spring is based on the spring fixing base with top cap fixed connection, the top cap based on holding screw with cap ear activity chamber fixed connection.

As a preferred technical scheme of the utility model, the connecting hole inner wall is provided with the metal level, the connecting seat top is provided with down the metal packing ring, down the metal packing ring with metal level electric connection.

As a preferred technical proposal of the utility model, the connecting seat module also comprises a plurality of pressing plate positioning nails, two pressing plate positioning nails are arranged on the pressing plate seat in a central symmetry way,

the secondary pressing plate module further comprises two pressing plate positioning holes, the pressing plate positioning holes are symmetrically arranged on the plate body, and the pressing plate positioning holes are matched with the pressing plate positioning nails.

As a preferred technical scheme of the utility model, the flexible subassembly of picture peg includes gear and two racks, the gear sets up on the installation cavity of body of the board, two racks respectively with two scalable picture peg fixed connection, be provided with the rack groove on the scalable picture peg, the gear simultaneously with two rack gear connect.

As an optimal technical scheme of the utility model, control assembly includes knob seat and knob, the knob seat is fixed on the upper plate body, the knob sets up on the knob seat, the knob with gear drive connects.

As an optimized technical scheme of the utility model, the plate body surface is provided with the insulating layer.

As a preferred technical solution of the present invention, the secondary pressure plate module has two states, and in the extended state, the retractable plugboard is fully extended, and the retractable plugboard is electrically connected to the connecting column; under the contraction state, scalable picture peg is static in the body of the plate installation intracavity, scalable picture peg with the spliced pole separation.

The utility model provides a secondary clamp plate termination, the beneficial effect that this secondary clamp plate termination reaches is: after the pressing plate pressing module and the connecting seat module are installed, the pressing plate pressing module does not need to be detached when the incoming line pressing plate is put in and taken out of operation. The secondary pressing plate module is placed on the pressing plate seat of the connecting column module, is positioned through the pressing plate positioning nail, and is rotated when the secondary pressing plate is thrown and retreated, the telescopic inserting plate is controlled by the knob to stretch out or retract, and the throwing or retreating of the secondary pressing plate can be completed. Due to the spring pressing mechanism formed by the pressing plate pressing module and the connecting seat module, the pressing plate pressing module is ensured to be in a pressing state all the time. The utility model provides a current scheme can not throw fast and move back the clamp plate and guarantee the problem of contact well and staff's safety, have good practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front structural view of a secondary pressure plate wiring device according to an embodiment of the present invention;

fig. 2 is a schematic top view of a secondary press plate wiring device according to an embodiment of the present invention;

fig. 3 shows a schematic cross-sectional structure at a-a of fig. 2 according to an embodiment of the present invention;

fig. 4 shows an enlarged schematic view of the structure at D of fig. 3 according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a pressing plate pressing module according to an embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a secondary pressing plate module according to an embodiment of the present invention;

fig. 7 is an enlarged schematic view of the structure at C in fig. 6 according to the embodiment of the present invention;

fig. 8 shows a schematic cross-sectional structure at B-B of fig. 6 according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with one another without conflict.

The secondary pressing plate wiring device comprises a secondary pressing plate module 2, a connecting seat module 3 and a pressing plate pressing module 1.

Fig. 1 shows the utility model discloses secondary clamp plate termination's positive structural schematic, fig. 2 shows the utility model discloses a secondary clamp plate termination's overlook structural schematic, fig. 3 shows the section structure schematic of the A-A department of fig. 2 of the embodiment of the utility model. Connecting seat module 3 includes bottom plate 10, clamp plate seat 11, two connecting seats 9 set up respectively 10 both ends of bottom plate, clamp plate seat 11 sets up on the bottom plate 10, the both sides of clamp plate seat 11 respectively with two connecting seat 9 fixed connection, the both long avris at clamp plate seat 11 top is provided with flange 28 respectively, flange 28 height is half of the board body thickness of secondary clamp plate module 2, and two flanges 28 and clamp plate seat 11 have formed the installation position of secondary clamp plate module 2. The plate body is placed on the mounting position of the pressing plate seat 11 of the connecting seat module 3 and is limited by two retaining edges 28. Cap lug movable cavities 19 with opened tops are symmetrically arranged on two sides of the connecting seat 9, and connecting holes are formed in the connecting seat 9.

Fig. 5 shows the clamp plate compresses tightly module structure sketch map of embodiment of the utility model, clamp plate compresses tightly module 1 including compressing tightly cap 4 and spliced pole 8, spliced pole 8 sets up compress tightly cap 4 bottom, spliced pole 8 with connecting seat 9 connecting hole sliding connection, compress tightly cap 4 bottom bilateral symmetry is provided with L shape cap ear 7, because the thickness of L shape cap ear 7 needs to be controlled, L shape cap ear 7 with compress tightly the junction area of cap 4 less, for guaranteeing L shape cap ear 7's joint strength so L shape cap ear 7 with compress tightly cap 4 has set up strengthening rib 5, guarantee L shape cap ear 7 with compress tightly cap 4's joint strength, L shape cap ear 7 stretches out to the direction of keeping away from compress tightly cap 4 bottom, L shape cap ear 7 with cap ear activity chamber 19 sliding connection, cap ear activity chamber 19 top is provided with 16, top cap 16 bottom is provided with spring 18, the spring 18 other end with L shape cap ear 7 contact with cap ear activity chamber 19 of cap ear sliding connection, the terminal portion of clamp plate 2 is more the telescopic press down the clamp plate 2 terminal portion of the clamp plate module 2 and has set up the terminal portion of the clamp plate 2 telescopic clamp plate module, the terminal portion of this embodiment of clamp plate 2 has also set up the terminal portion of the clamp plate 2 telescopic clamp plate module, the clamp plate 2 has set up the terminal portion of the clamp plate 2 is pressed down the clamp plate module and has set up the terminal pressure plate 2 and has set up the terminal pressure plate module.

Fig. 6 shows the secondary pressing plate module structure schematic diagram of the embodiment of the present invention, fig. 7 shows the structure enlargement schematic diagram of C of fig. 6 of the embodiment of the present invention, and fig. 8 shows the section structure schematic diagram of B-B of fig. 6 of the embodiment of the present invention. Secondary pressure plate module 2 sets up on the connecting seat module 3, secondary pressure plate module 2 includes the board body, two scalable picture peg 27, the flexible subassembly of picture peg and control assembly, the board body set up in on connecting seat module 3's the clamp plate seat 11, the board body includes upper plate body 14 and lower board body 15, be provided with the installation cavity on the board body, the symmetry is provided with two scalable picture pegs 27 in the installation cavity, the flexible subassembly of picture peg sets up between two scalable picture pegs 27, the flexible subassembly of picture peg with scalable picture peg transmission is connected, control assembly sets up on the board body, control assembly with the flexible subassembly transmission of picture peg is connected. The control assembly controls the movement of the board retraction assembly which in turn controls the movement of the extension and retraction of the retractable board 27.

Fig. 4 shows an enlarged schematic view of the structure at D of fig. 3 according to an embodiment of the present invention.

As a preferred technical scheme of the utility model, the clamp plate compresses tightly module 1 and still includes metal gasket 6, it sets up to go up metal gasket 6 compress tightly on the 4 bottom surfaces of cap, go up metal gasket 6 with 8 electric connection of spliced pole. The clamp plate compresses tightly module 1 when the installation position, 8 switch-on circuits of spliced pole, two connecting seats 9 of connecting seat module 3 are connected with two lines respectively, the switch-on of two lines is realized through inserting the secondary clamp plate, the secondary clamp plate with 8 contact conduction circuits of spliced pole, but because the thickness of secondary clamp plate is not big, the secondary clamp plate with the area of contact of spliced pole 8 is little, appears easily connecting unstable phenomenon, go up metal packing ring 6 can increase secondary clamp plate module 2 with the area of contact of spliced pole 8.

As an optimal technical scheme of the utility model, top cap 16 is provided with spring fixing base 17, spring 18 is based on spring fixing base 17 with top cap 16 fixed connection, top cap 16 based on holding screw with cap ear activity chamber 19 fixed connection, the spring compact structure that cap ear activity chamber 19, top cap 16, spring 18 and L shape cap ear 7 are constituteed has been realized the clamp plate compresses tightly module 1 and keeps the state of pushing down always, because spring 18 elastic modulus is optional, so the bad consequence of crushing contact surface can not appear, but the existence of the pushing down force that the clamp plate compressed tightly module 1 has guaranteed the contact stability when secondary pressure plate module 2's scalable picture peg 27 inserts again.

As an optimal technical scheme of the utility model, connecting seat on the connecting seat 9 the connecting hole inner wall is provided with the metal level, the metal level passes through the wire and is connected with external line, the connecting hole with 8 sliding connection of spliced pole, both transition fit, connecting seat 9 top is provided with down metal packing ring 30, down metal packing ring 30 with metal level electric connection, down metal packing ring 30 increases the stability of being connected is improved to the contact surface of scalable picture peg 27 and circuit.

As an optimal technical scheme of the utility model, connecting seat module 3 still includes a plurality of clamp plate location nails 29, clamp plate location nail 29 specifically has two, and central symmetry sets up on the clamp plate seat 11, secondary clamp plate module 2 still includes two clamp plate locating holes 21, clamp plate locating hole 21 symmetry sets up on one's body the board, clamp plate locating hole 21 with clamp plate location nail 29 cooperates. When in installation, the secondary pressing plate module 2 is clamped into the installation position formed by the flange 28 and the pressing plate seat 11, and the secondary pressing plate module 2 is ensured to be positioned at the correct placement position through the matching of the pressing plate positioning hole 21 and the pressing plate positioning nail 29.

As an optimal technical scheme of the utility model, the flexible subassembly of picture peg includes gear 24 and two racks 23, gear 24 sets up on the inner chamber of board body, specifically for installing under on board body 15, two racks 23 respectively with two scalable picture peg 27 fixed connection, two scalable picture peg 27 centrosymmetric installations be provided with rack groove 26 on the scalable picture peg 27, rack groove 26 with rack 23 has the symmetric relation, two scalable picture peg 27's rack 23 can stretch into in the rack groove 26 of the other side when initial position. The gear 24 is in transmission connection with the two racks 23, the gear-rack mechanism can convert rotary motion into linear motion, the left and right translation of the racks 23 can be realized by controlling the forward and reverse rotation of the gear 24, and the extension or retraction of the telescopic inserting plate 27 can be controlled. The gear 24 with a large modulus can realize the telescopic operation of the telescopic pressing plate 27 by a small rotation angle, and is convenient and quick.

As an optimal technical scheme of the utility model, control assembly includes knob seat 13 and knob 12, knob seat 13 is fixed go up on the body 14, knob 12 sets up on knob seat 13, knob 12 based on the transmission shaft with the transmission of gear 24 is connected. The telescopic insertion plate 27 is controlled to stretch and retract by rotating the knob 12, and the secondary pressing plate module 2 is clamped on the installation position of the pressing plate seat 11 during installation, so that the rotation freedom of the plate body of the secondary pressing plate module 2 is limited during rotation, and the operation of the secondary pressing plate cannot be influenced.

As the utility model discloses an optimal technical scheme, the board body surface is provided with the insulating layer, the utility model provides a secondary clamp plate termination is in the operation of actually throwing back, and the only operation that needs go on of operating personnel is rotatory secondary clamp plate module 2's knob 12 control scalable picture peg 27's is flexible, can't touch other electrified positions except the board body, covers insulating material on the board body and can avoid the staff mistake to touch, improves the security, specifically chooses for use resin material preparation board body protection skin for use.

As an optimal technical scheme of the utility model, secondary clamp plate module 2 has two states, under the state of stretching out, scalable picture peg 27 stretches out completely, scalable picture peg 27 with 8 electric connection of spliced pole, secondary clamp plate termination switch on, and secondary equipment drops into the operation, under the contraction state, scalable picture peg 27 is static in the board body installation intracavity, scalable picture peg 27 with spliced pole 8 separation, secondary clamp plate termination do not switch on, and the secondary equipment who connects withdraws from the circuit maintenance.

The embodiment of the utility model provides a secondary clamp plate termination includes that the clamp plate compresses tightly module 1, connecting seat module 3 and secondary clamp plate module 2, the clamp plate compresses tightly module 1 and is fixed by elasticity on the connecting seat module 3, spring 18 on the connecting seat module 3 is right the clamp plate compresses tightly the folded plate of L shape cap ear 7 of module 1 and applys the holding down force, makes the clamp plate compresses tightly the power of closing when module 1 is carved with, top cap 16 is fixed spring 18 just has restricted L shape cap ear 7's portable scope, secondary clamp plate module 2's board body is the installation mounting, the throw move back by scalable picture peg 27 realizes, knob 12 control through secondary clamp plate module 2 gear 24 rotates, gear 24 and rack 23 mesh drive belt move rack 23's translation and then drive scalable picture peg 27 and stretch out or shrink the motion, when scalable picture peg 27 stretches out with two terminal connection switch-on lines that clamp plate compression module 1 and connecting seat module 3 constitute, line disconnection when scalable picture peg 27 contracts, can realize little rotation angle completion clamp plate 27's scalable gear 24 and the operation clamp plate compression module 1 and the terminal compression module 3 the terminal connection of the simple operation of the terminal connection of the simple terminal of the clamp plate module that the clamp plate can not enough contact with the terminal module 2 and the terminal of the terminal and the simple operation of the terminal connection of the terminal of the clamp plate module 2 that the clamp plate module 2 and the contact of the clamp plate module 2 and the terminal of.

In addition, the secondary pressing plate wiring device provided by the embodiment of the present invention is described in detail above, and a specific example should be adopted herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (9)

1. A secondary pressing plate wiring device is characterized by comprising a secondary pressing plate module, a connecting seat module and a pressing plate pressing module, wherein the connecting seat module comprises a bottom plate, a pressing plate seat and two connecting seats, the two connecting seats are respectively arranged at two ends of the bottom plate, the pressing plate seat is arranged on the bottom plate and fixedly connected with the connecting seats, cap lug movable cavities with opened tops are symmetrically arranged at two sides of the connecting seats, connecting holes are formed in the connecting seats, the pressing plate pressing module comprises a pressing cap and a connecting column, the connecting column is arranged at the bottom of the pressing cap and is in sliding connection with the connecting holes of the connecting seats, L-shaped cap lugs are symmetrically arranged at two sides of the bottom of the pressing cap, the L-shaped cap lugs extend out in a direction away from the bottom of the pressing cap, the L-shaped cap lugs are in sliding connection with the cap lug movable cavities, a top cover is arranged at the top of the cap lug movable cavities, springs are arranged at the bottom of the top cover cap lugs, the other ends of the springs are in contact with folded plates of the L-shaped cap lugs, the secondary pressing plate module is arranged on the connecting seat module, the connecting seat module comprises two telescopic insertion plate bodies, the telescopic control plate components, the upper connecting plate components and the telescopic insertion plate body, the telescopic control plate components are arranged between the telescopic insertion plate body, and the telescopic control plate components are arranged in the telescopic control plate body.

2. The secondary platen wiring device of claim 1, wherein the platen press module further comprises an upper metal washer; the upper metal gasket is arranged at the bottom of the pressing cap; the upper metal washer is electrically connected with the connecting column.

3. The secondary platen wiring device of claim 1, wherein the top cover is provided with spring mounts; the spring is fixedly connected with the top cover based on the spring fixing seat; the top cover is fixedly connected with the cap ear movable cavity based on a set screw.

4. The secondary platen wiring device of claim 1, wherein a metal layer is disposed on an inner wall of the connection hole; a lower metal gasket is arranged at the top of the connecting seat; the lower metal gasket is electrically connected with the metal layer.

5. The secondary platen wiring device of claim 1, wherein the connector block module further comprises two platen locating pegs centrally symmetrically disposed on the platen block; the secondary pressing plate module further comprises two pressing plate positioning holes, the two pressing plate positioning holes are symmetrically arranged on the plate body, and the pressing plate positioning holes are matched with the pressing plate positioning nails.

6. The secondary platen wiring device of claim 1, wherein the flashboard retraction assembly comprises a gear and two racks; the gear is arranged on the mounting cavity of the plate body; the two racks are respectively fixedly connected with the two telescopic inserting plates; the telescopic inserting plate is provided with rack grooves, and the gear is in transmission connection with the two racks.

7. The secondary platen wiring device of claim 6, wherein the control assembly includes a knob seat and a knob; the knob seat is fixed on the upper plate body, the knob is arranged on the knob seat, and the knob is in transmission connection with the gear.

8. The secondary platen wiring device of claim 1, wherein the body surface is provided with an insulating layer.

9. The secondary platen wiring device of claim 1, wherein the secondary platen module has an extended state and a retracted state; in the extending state, the telescopic inserting plate extends completely and is electrically connected with the connecting column; under the shrink state, scalable picture peg is static in the body of the plate installation intracavity, scalable picture peg with the spliced pole separation.

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