CN218036963U - Small-sized clamp for testing electrical switch - Google Patents

Abstract

The utility model discloses a small-size anchor clamps for electrical switch test, table surface top middle part fixedly connected with installation holder, installation holder top middle part has evenly seted up the installation clamp groove, the table surface top corresponds installation holder both sides position department symmetry fixed mounting and has the centre gripping electric jar, centre gripping electric jar output shaft corresponds installation holder side position department fixedly connected with connection horizontal pole, the utility model discloses an installation clamp groove places the switch to installation holder top, then drives through the extension of centre gripping electric jar and connects the horizontal pole and be close to the installation holder, drives the transmission pendulum rod through connecting the horizontal pole and swings, and the swing through the transmission pendulum rod drives the curved piece of centre gripping and upwards swings along installation holder top limit portion, and then carries out the centre gripping to placing the switch in installation holder inslot portion through the tip of centre gripping curved piece, and then the effectual centre gripping convenience that has improved small-size anchor clamps to the switch, and then the effectual detection efficiency who improves the switch.

Description

Small-sized clamp for testing electrical switch

Technical Field

The utility model relates to a switch detects technical field, specifically is a small-size anchor clamps for electrical switch test.

Background

The term switch is interpreted as open and closed, it also refers to an electronic component that can open a circuit, interrupt current, or allow it to flow to other circuits, the most common switch is an electromechanical device that is operated by a person, in which there are one or several electronic contacts, the "closed" of which means that the electronic contact is on and current is allowed to flow, the "open" of which means that the electronic contact is not on and open and current is not allowed to flow, and when switch detection is performed, a clamping structure is used to clamp the switch;

but at present carry out the in-process of centre gripping through anchor clamps to the switch, owing to lack corresponding quick clamping structure for the in-process that every switch detected all needs to carry out manual centre gripping, has reduced the use convenience of anchor clamps.

SUMMERY OF THE UTILITY MODEL

The utility model provides a small-size anchor clamps for electrical switch test can effectively solve the in-process that carries out the centre gripping through anchor clamps to the switch that proposes among the above-mentioned background art, owing to lack corresponding quick clamping structure for the in-process that every turn switch detected all need carry out manual centre gripping, has reduced the problem of the use convenience of anchor clamps.

In order to achieve the above purpose, the utility model provides a following technical scheme: a small-sized clamp for testing an electrical switch comprises a working table, wherein the middle part of the top end of the working table is fixedly connected with an installation clamping seat, and installation clamping grooves are uniformly formed in the middle part of the top end of the installation clamping seat;

symmetrical movable clamping mechanisms are arranged at the positions, corresponding to the two sides of the mounting clamping seats, of the top end of the working table;

the symmetrical movable clamping mechanism comprises a clamping electric cylinder, a connecting cross rod, a transmission swing rod, a clamping bent block and a mounting side groove;

clamping electric cylinders are symmetrically and fixedly arranged at the positions, corresponding to the two sides of the mounting clamping seat, of the top end of the working table surface, a connecting cross rod is fixedly connected at the position, corresponding to the side surface of the mounting clamping seat, of an output shaft of each clamping electric cylinder, a transmission swing rod is rotatably connected at the two ends of one side of the connecting cross rod through rotating shafts, the transmission swing rod is characterized in that the positions, corresponding to the two sides of the mounting clamp seat, of the top end of the transmission swing rod are rotatably connected with clamping bent blocks through rotating shafts, and mounting side grooves are formed in the positions, corresponding to the bottoms of the clamping bent blocks, of the two sides of the mounting clamp seat.

Preferably, the two sides of the clamping bent block are closely attached to the inner wall of the installation side groove in a sliding manner, and the middle part of the clamping bent block is closely attached to the inner wall of the installation side groove through a rotating shaft.

Preferably, the end part of the clamping bent block is provided with an elastic fine-tuning clamping mechanism;

the elastic fine-tuning clamping mechanism comprises an installation chute, an installation slide bar, an elastic rubber tube, a fixed middle tube and an extrusion screw rod;

the installation spout has been seted up to the curved piece tip of centre gripping, the slip joint in the installation spout inboard has the installation draw runner, the corresponding curved piece tip position department of centre gripping of installation draw runner one side bonds and has had the elasticity rubber tube, fixed well pipe is installed in the inboard middle part embedding of elasticity rubber tube, the corresponding elasticity rubber tube both ends position department in the inboard middle part both ends of fixed well pipe all has extrusion screw through threaded connection.

Preferably, the side surface of the elastic rubber pipe is tightly attached to the end part of the clamping bent block, and the side surface of the extrusion screw is tightly attached to the end surface of the elastic rubber pipe.

Preferably, a circular blowing and collecting mechanism is arranged at the end part of the mounting clamp seat;

the circulating blowing and collecting mechanism comprises a mounting side plate, an air suction box, an air suction pipe, an air suction fan, a collecting long box and a filtering interception net;

the installation holder is characterized in that installation side plates are installed at two ends of the installation holder in an embedded mode, an air suction box is installed at the bottom of the side face of the installation side plate in an embedded mode, an air suction pipe is fixedly connected to the middle of the back face of the air suction box, an air suction fan is fixedly connected to the position, corresponding to one side of the installation holder, of the end of the air suction pipe and supplies power to the air suction fan through an external power source, the air suction fan is connected to two ends of the collection long box, and a filtering interception net is installed at two ends of the interior of the collection long box in an embedded mode.

Preferably, the side surface of the long collecting box is tightly attached to the side surface of the mounting clamp seat, and an air outlet notch is formed in the middle of one side of the long collecting box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the symmetrical movable clamping mechanism is arranged, the top of the installation clamping seat is placed on the switch through the installation clamping groove, then the electric cylinder is connected with the transverse rod through the extension of the clamping electric cylinder and is close to the installation clamping seat, the transmission oscillating rod is driven to swing through the connection transverse rod, the swing through the transmission oscillating rod drives the clamping bent block to swing upwards along the edge of the top end of the installation clamping seat, the end of the clamping bent block is clamped on the switch placed inside the installation clamping groove, the clamping convenience of the small clamp on the switch is effectively improved, and the detection efficiency of the switch is effectively improved.

2. The elastic fine-adjustment clamping mechanism is arranged, the end part of a clamping bent block for installing the elastic rubber tube is matched with the installation sliding groove and the installation sliding strip, the extrusion screw rod is fixed to the two ends of the elastic rubber tube through the fixed middle tube, when the elastic rubber tube clamps the switch, the elastic rubber tube cannot be tightly attached to the switch, the extrusion screw rod is extruded on the elastic rubber tube through screwing, so that the middle part of the elastic rubber tube expands, the tightness between the elastic rubber tube and the outside of the switch is effectively improved, and the stability of clamping of the clamp is effectively improved.

3. The circulating blowing collection mechanism is arranged, the air suction box is fixed to two ends of the installation clamping seat through the installation side plate, negative pressure is generated inside the air suction box and the air suction pipe through the air suction fan, then air flow at the top of the installation clamping seat is sucked through the air suction box, the top of the installation clamping seat is cleaned through local air flow, the collected air flow is guided into the collection long box through the air suction pipe, dust in flowing air flow is collected and intercepted through the filtering intercepting net, the air flow is discharged from the side face of the collection long box, the cleanliness of the top of the installation clamping seat is effectively improved, and the using process of a small clamp is further optimized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the symmetrical movable clamping mechanism of the present invention;

FIG. 3 is a schematic structural view of the elastic fine adjustment clamping mechanism of the present invention;

FIG. 4 is a schematic structural view of the circulation blowing and collecting mechanism of the present invention;

reference numbers in the figures: 1. a work table; 2. installing a clamp seat; 3. installing a clamp groove;

4. a symmetrical movable clamping mechanism; 401. clamping an electric cylinder; 402. connecting the cross bars; 403. a transmission swing rod; 404. clamping the bent block; 405. installing a side groove;

5. an elastic fine-tuning clamping mechanism; 501. installing a chute; 502. installing a slide bar; 503. an elastic rubber tube; 504. fixing the middle pipe; 505. extruding the screw;

6. a circulating blowing and collecting mechanism; 601. installing a side plate; 602. an air suction box; 603. an air intake duct; 604. an air suction fan; 605. collecting the long box; 606. and (4) filtering and intercepting nets.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a small clamp for electrical switch test, comprising a working table 1, wherein the middle part of the top end of the working table 1 is fixedly connected with an installation clamping seat 2, and the middle part of the top end of the installation clamping seat 2 is uniformly provided with installation clamping grooves 3;

symmetrical movable clamping mechanisms 4 are arranged at the positions, corresponding to the two sides of the mounting clamping seat 2, at the top end of the working table surface 1;

the symmetrical movable clamping mechanism 4 comprises a clamping electric cylinder 401, a connecting cross rod 402, a transmission swing rod 403, a clamping bent block 404 and a mounting side groove 405;

clamping electric cylinders 401 are symmetrically and fixedly arranged at positions, corresponding to the two sides of the mounting clamp seat 2, of the top end of the workbench surface 1, clamping electric cylinders 401 are fixedly connected to positions, corresponding to the side surfaces of the mounting clamp seat 2, of output shafts of the clamping electric cylinders 401, connecting cross rods 402 are fixedly connected to positions, corresponding to the two sides of the mounting clamp seat 2, of the two sides of the mounting clamp seat 2, mounting side grooves 405 are formed in positions, corresponding to the bottoms of the clamping bent blocks 404, of the two sides of each connecting cross rod 402, two sides of each clamping bent block 404 are in tight sliding fit with the inner walls of the mounting side grooves 405, the middle portions of the clamping bent blocks 404 are in tight fit with the inner walls of the mounting side grooves 405 through the rotating shafts, a switch is placed at the top of the mounting clamp seat 2 through the mounting clamp groove 3, then the connecting cross rods 402 are driven to approach the mounting clamp seat 2 through extension of the clamping electric cylinders 401, the connecting cross rods 402 drive the transmission swing rods 403 to swing, the clamping bent blocks 404 upwards along the top edges of the mounting clamp seat 2, the end portions of the clamping bent blocks 404 clamp switch placed in the mounting clamp groove 3 is clamped, and the switch is effectively improved, and the efficiency of a small-size switch is effectively detected;

the end part of the clamping bent block 404 is provided with an elastic fine-tuning clamping mechanism 5;

the elastic fine-tuning clamping mechanism 5 comprises an installation chute 501, an installation slide bar 502, an elastic rubber tube 503, a fixed middle tube 504 and an extrusion screw 505;

an installation sliding groove 501 is formed in the end portion of the clamping bent block 404, an installation sliding strip 502 is slidably clamped in the inner side of the installation sliding groove 501, an elastic rubber pipe 503 is bonded to one side of the installation sliding strip 502 corresponding to the end portion of the clamping bent block 404, a fixed middle pipe 504 is embedded in the middle of the inner side of the elastic rubber pipe 503, two ends of the middle of the inner side of the fixed middle pipe 504 corresponding to two ends of the elastic rubber pipe 503 are connected with extrusion screws 505 through threads, the side surfaces of the elastic rubber pipe 503 are tightly attached to the end portions of the clamping bent block 404, the side surfaces of the extrusion screws 505 are tightly attached to the end surfaces of the elastic rubber pipe 503, the end portions of the clamping bent block 404, where the elastic rubber pipe 503 is installed, are matched through the installation sliding groove 501 and the installation sliding strip 502, the extrusion screws 505 are fixed to the two ends of the elastic rubber pipe 503 through the fixed middle pipe 504, when the elastic rubber pipe 503 cannot be tightly attached to a switch in a clamping mode, the elastic rubber pipe 503 can not be tightly attached to the switch in a clamping mode, the elastic rubber pipe 503 extrudes the elastic rubber pipe 503 to the elastic rubber pipe 503, so that the middle portion of the elastic rubber pipe 503, the elastic rubber pipe 503 is expanded, the elastic rubber pipe 503 is extruded to enable the middle portion of the elastic rubber pipe to expand, tightness between the elastic rubber pipe 503 and the outer side of the elastic rubber pipe to be between the elastic rubber pipe, and the outer side of the switch, and accordingly, and the clamping stability of the clamp is effectively improved;

a circular blowing and collecting mechanism 6 is arranged at the end part of the mounting clamp seat 2;

the circulating blowing and collecting mechanism 6 comprises a mounting side plate 601, an air suction box 602, an air suction pipe 603, an air suction fan 604, a collecting long box 605 and a filtering interception net 606;

mounting side plates 601 are embedded and mounted at two ends of a mounting clamp seat 2, an air suction box 602 is embedded and mounted at the bottom of the side face of the mounting side plate 601, an air suction pipe 603 is fixedly connected to the middle of the back face of the air suction box 602, an air suction fan 604 is fixedly connected to the position, corresponding to one side of the mounting clamp seat 2, of the tail end of the air suction pipe 603, the power is supplied by an external power supply, the two air suction fans 604 are jointly connected to two ends of a collecting long box 605, a filtering intercepting net 606 is embedded and mounted at two ends inside the collecting long box 605, the side face of the collecting long box 605 is tightly attached to the side face of the mounting clamp seat 2, an air outlet notch is formed in the middle of one side of the collecting long box 605, the air suction box 602 is fixed to two ends of the mounting clamp seat 2 through the mounting side plate 601, negative pressure is generated inside the air suction box 602 and the air suction pipe 603 through the air suction fan 604, the air flow at the top of the mounting clamp seat 2 is sucked through the air suction box 602, the local air flow is cleaned at the top of the mounting clamp seat 2, the air suction pipe 603 is guided into the collecting long box 605, dust in the flowing air flow is collected through the filtering net 606, the collecting long box, the air flow is collected, the side face of the mounting clamp seat, the air flow is discharged from the side face of the mounting clamp seat, the mounting clamp seat, the cleanness of the mounting clamp is effectively improved, and the small clamp, and the clamp is optimized in the use process.

The utility model discloses a theory of operation and use flow: the utility model discloses in the practical application process, in the process of the switch centre gripping of treating the detection, place the switch to installation holder 2 top through installation clamping groove 3, then drive through the extension of centre gripping electric cylinder 401 and connect horizontal pole 402 and be close to installation holder 2, drive transmission pendulum rod 403 through connecting horizontal pole 402 and swing, the swing through transmission pendulum rod 403 drives centre gripping bent block 404 and swings upwards along installation holder 2 top edge portion, and then the tip through centre gripping bent block 404 carries out the centre gripping to the switch of placing in installation clamping groove 3 inside, and then the effectual centre gripping convenience of small-size anchor clamps to the switch that has improved, and then the effectual detection efficiency who improves the switch;

in the process of clamping the switch through the clamping bent block 404, the end part of the clamping bent block 404 needs to be isolated from the switch, the end part of the clamping bent block 404 on which the elastic rubber tube 503 is arranged is matched through the installation sliding groove 501 and the installation sliding strip 502, and the extrusion screw 505 is fixed at two ends of the elastic rubber tube 503 through the fixed middle pipe 504;

when the elastic rubber tube 503 is not tightly attached to the switch when clamping the switch, the elastic rubber tube 503 is extruded by screwing the extrusion screw 505, so that the middle part of the elastic rubber tube 503 is expanded, the tightness between the elastic rubber tube 503 and the outer side of the switch is effectively improved, and the clamping stability of the clamp is effectively improved;

in the process that the switch is placed inside the mounting clamping groove 3, the top of the mounting clamping seat 2 needs to be cleaned, the suction box 602 is fixed to the two ends of the mounting clamping seat 2 through the mounting side plates 601, negative pressure is generated inside the suction box 602 and the suction pipe 603 through the suction fan 604, then air flow at the top of the mounting clamping seat 2 is sucked through the suction box 602, the top of the mounting clamping seat 2 is cleaned through local air flow, the collected air flow is guided into the collecting long box 605 through the suction pipe 603, dust in the flowing air flow is collected and intercepted through the filter intercepting net 606, the air flow is discharged from the side face of the collecting long box 605, the cleanliness of the top of the mounting clamping seat 2 is effectively improved, and the using process of a small clamp is further optimized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A small-size anchor clamps for electrical switch test, includes table surface (1), its characterized in that: the middle part of the top end of the working table top (1) is fixedly connected with an installation clamping seat (2), and installation clamping grooves (3) are uniformly formed in the middle part of the top end of the installation clamping seat (2);

symmetrical movable clamping mechanisms (4) are arranged at the positions, corresponding to the two sides of the mounting clamping seat (2), of the top end of the working table top (1);

the symmetrical movable clamping mechanism (4) comprises a clamping electric cylinder (401), a connecting cross rod (402), a transmission swing rod (403), a clamping bent block (404) and a mounting side groove (405);

table surface (1) top corresponds installation holder (2) both sides position department symmetry fixed mounting has centre gripping electric cylinder (401), centre gripping electric cylinder (401) output shaft corresponds installation holder (2) side position department fixedly connected with connection horizontal pole (402), connection horizontal pole (402) one side both ends are rotated through the pivot and are connected with transmission pendulum rod (403), transmission pendulum rod (403) top corresponds installation holder (2) both sides position department and is connected with the curved piece of centre gripping (404) through the pivot rotation, installation holder (2) both sides correspond the curved piece of centre gripping (404) bottom position department and have seted up installation side channel (405).

2. The small-sized clamp for the electrical switch test is characterized in that two sides of the clamping bent block (404) are tightly and slidably attached to the inner wall of the installation side groove (405), and the middle part of the clamping bent block (404) is tightly attached to the inner wall of the installation side groove (405) through a rotating shaft.

3. A small clamp for electrical switch tests as claimed in claim 1, characterized in that said clamping bent block (404) is provided at its end with an elastic trimming clamping mechanism (5);

the elastic fine-tuning clamping mechanism (5) comprises an installation sliding groove (501), an installation sliding strip (502), an elastic rubber pipe (503), a fixed middle pipe (504) and an extrusion screw (505);

installation spout (501) have been seted up to the curved piece of centre gripping (404) tip, installation spout (501) inboard slip joint has installation draw runner (502), the curved piece of centre gripping (404) tip position department that corresponds in installation draw runner (502) one side bonds elasticity rubber tube (503), fixed well pipe (504) are installed in the inboard middle part embedding of elasticity rubber tube (503), fixed well pipe (504) inboard middle part both ends correspond elasticity rubber tube (503) both ends position department and all have extrusion screw (505) through threaded connection.

4. The small clamp for the electrical switch test is characterized in that the side surface of the elastic rubber tube (503) is tightly attached to the end part of the clamping bent block (404), and the side surface of the extrusion screw (505) is tightly attached to the end surface of the elastic rubber tube (503).

5. A compact fixture for electrical switch testing according to claim 1, characterized in that the mounting cartridge (2) end is provided with a cyclic blow collection mechanism (6);

the circulating blowing and collecting mechanism (6) comprises a mounting side plate (601), an air suction box (602), an air suction pipe (603), an air suction fan (604), a collecting long box (605) and a filtering intercepting net (606);

installation holder (2) both ends are all embedded into and are installed installation curb plate (601), installation curb plate (601) side bottom embedding is installed and is inhaled box (602), it has breathing pipe (603) to inhale box (602) back middle part fixedly connected with, breathing pipe (603) end corresponds installation holder (2) one side position department fixedly connected with fan (604) of breathing in, fan (604) of breathing in supplies power, two through external power source fan (604) of breathing in are connected to the both ends of collecting long box (605) jointly, collect long box (605) inside both ends and all embed and install and filter interception net (606).

6. The small-sized clamp for the electrical switch test is characterized in that the side surface of the collecting long box (605) is tightly attached to the side surface of the mounting clamp seat (2), and an air outlet notch is formed in the middle of one side of the collecting long box (605).

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