CN220289678U - Switch box testing device - Google Patents

Abstract

The utility model discloses a switch box testing device, and relates to the field of switches. The switch box is clamped and mounted at the upper end of the bottom plate, an I-shaped piece is fixedly mounted at the upper end of the bottom plate, a motor is mounted at the upper end of the I-shaped piece, a gear is fixedly mounted on an output shaft of the motor, racks are slidably mounted on two sides of the I-shaped piece and meshed with the gear, a sliding groove piece is fixedly mounted on the outer side of the racks, a sliding piece is slidably mounted in the sliding groove piece, and one end of the sliding piece extends to the outer side of the sliding groove piece. According to the utility model, the motor drives the gear, and the gear drives the rack to slide, so that the rack can drive the sliding piece and the rotating wheel to horizontally move, and the rotating wheel can carry out switch test on the double-opening and four-opening switch boxes.

Description

Switch box testing device

Technical Field

The utility model relates to the field of switches, in particular to a switch box testing device.

Background

At present, the switch on the switch box is in a push type mode, so that the state of the switch on the switch box is changed, the switch can be internally connected by electric shock, and the conditions of communication and disconnection of a circuit are realized, so that a user can control different products or lighting objects when the user does not need the switch.

Currently, the switch boxes used are divided into a single switch, a double switch, a triple switch and a quarter switch, and in the process of producing the finished products, a quality inspector is required to sample and inspect each batch of products, so that the qualification rate and the rejection rate of the products are estimated.

The detection mode detects the number of times that a product can be used by simulating the action of a person, but the detection can be finished by only one reciprocating motor when the existing detection device faces a single-opening switch box, and most detection devices on the market use a plurality of air cylinder air filling rods to detect each switch independently when the existing detection device faces double-opening and four-opening switch boxes.

The detection device has the advantages that the detection cost is obviously increased in the use cost, and each cylinder is required to undergo a ventilation process in the operation process, so that the air rod can perform a reciprocating process, and the detection time is prolonged to a certain extent. In addition, each cylinder is also subjected to gas replenishment at irregular intervals so as to prevent the detection from being influenced by insufficient cylinders.

Disclosure of Invention

The utility model mainly aims to provide a switch box testing device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the switch box testing device comprises a bottom plate, wherein a switch box is clamped and installed at the upper end of the bottom plate;

an I-shaped piece is fixedly arranged at the upper end of the bottom plate, a motor is arranged at the upper end of the I-shaped piece, and a gear is fixedly arranged on an output shaft of the motor;

racks are slidably arranged on two sides of the I-shaped piece and meshed with the gears;

the outer side of the rack is fixedly provided with a chute piece, the inside of the chute piece is slidably provided with a sliding piece, and one end of the sliding piece extends to the outer side of the chute piece;

the weight is fixedly arranged on the outer side of the sliding part, the weight can drive the sliding part to slide downwards, the bottom of the sliding part is rotatably provided with a rotating wheel, and the rotating wheel is positioned above the switch box.

Further, the upper end of the bottom plate is provided with symmetrical clamping mechanisms, one clamping mechanism is fixedly arranged on the bottom plate, the outer side of the other clamping mechanism is fixedly provided with a first spring, the other end of the first spring is fixedly arranged on the supporting plate, and the bottom of the supporting plate is fixedly arranged on the bottom plate.

Further, the fixture comprises a penetrating cavity, second springs and clamping pieces, wherein the clamping pieces are slidably arranged at two ends of the penetrating cavity, and the second springs are fixedly arranged in the penetrating cavity between the two clamping pieces.

Furthermore, the inner side of the I-shaped piece is of a hollow structure, two side edges of the I-shaped piece are provided with through grooves, two ends of the rack are fixedly provided with sliding blocks, and the sliding blocks are positioned on the inner side of the through grooves.

Further, a cavity is formed in the sliding groove, a third spring is fixedly mounted at the top of the inner side of the cavity, and a sliding piece is fixedly mounted at the bottom of the third spring.

Compared with the prior art, the utility model has the following beneficial effects:

compared with the situation, the novel switch box is characterized in that the novel switch box is provided with the gear, the gear drives the rack to slide, the rack can drive the sliding piece and the rotating wheel to horizontally move, and the rotating wheel can switch on and off the switch box with double opening and four opening. Because the rotating wheels are of opposite and diagonal designs, after one rotating wheel is pressed, the other rotating wheel can be pressed back in the same mode, so that the detection device can intermittently test the switch, and the condition that the reciprocating stroke is long when the air cylinder is used is avoided.

Drawings

FIG. 1 is a schematic diagram of a switch box testing device according to the present utility model;

FIG. 2 is a schematic diagram of the components of a switch box testing device according to the present utility model;

FIG. 3 is a cross-sectional view of a clamping mechanism of a switch box testing device according to the present utility model;

FIG. 4 is a schematic diagram of a switch box testing device according to the present utility model;

FIG. 5 is a component assembly view of a switch box testing device of the present utility model;

FIG. 6 is a schematic diagram of an I-shaped part of a switch box testing device according to the present utility model;

FIG. 7 is a block diagram of a switch box testing device according to the present utility model;

FIG. 8 is an exploded view of a switch box testing device of the present utility model;

FIG. 9 is a cross-sectional view of a chute member of a switch box testing apparatus according to the present utility model;

in the figure: 1. a bottom plate; 11. a first spring; 2. a clamping mechanism; 21. a through cavity; 22. a second spring; 23. a clamping member; 3. an I-shaped member; 31. a through groove; 4. a motor; 41. a gear; 42. a rack; 5. a chute member; 51. a cavity; 52. a third spring; 53. a slider; 54. a weight; 55. a rotating wheel; 6. and a switch box.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to the drawings, the present embodiment provides a switch box testing device, which includes a base plate 1, clamping mechanisms 2, and an i-shaped member 3, wherein two symmetrical clamping mechanisms 2 are disposed at the upper end of the base plate 1, a through cavity 21 of one clamping mechanism 2 is fixedly mounted on the base plate 1, a first spring 11 is fixedly mounted at two ends of the outer side of the other through cavity 21, a supporting plate in a vertical state is fixedly mounted at the other end of the first spring 11, and the bottom of the supporting plate is fixedly mounted on the base plate 1, so that the through cavity 21 can slide horizontally under the drive of the first spring 11, as shown in fig. 2.

Since the mechanisms of the two clamping mechanisms 2 are identical, the principle of movement and the clamping operation are identical.

The clamping mechanism 2 comprises a penetrating cavity 21, a second spring 22 and clamping pieces 23, wherein the inside of the penetrating cavity 21 is of a hollow structure, two ends of the penetrating cavity are penetrated, the clamping pieces 23 are slidably arranged at two ends of the penetrating cavity 21, and one end of each clamping piece 23 extends to the outer side of the penetrating cavity 21. And, the one end in the clamping piece 23 outside is provided with certain radian for the clamping piece 23 can be in the same place with the corner laminating of switch box 6, thereby can carry out the centre gripping operation to switch box 6, thereby prevent to take place the condition of skew in the in-process of testing switch box 6. As shown in fig. 2.

In addition, the second spring 22 is fixedly installed between the two clamping members 23 at the inner portion of the through cavity 21 at the end where the two clamping members 23 are close to each other, so that the two clamping members 23 can change the length of the two clamping members 23 extending out of the through cavity 21, as shown in fig. 3, and the clamping members 23 can cope with the switch boxes 6 with different sizes.

In addition, two supporting rods with identical structures are fixedly arranged at the center of the upper end edge of the bottom plate 1, I-shaped pieces 3 are fixedly arranged at the tops of the supporting rods, the inner parts of the I-shaped pieces 3 are horizontally penetrated, and penetrating grooves 31 in a vertical state are formed in the edges of the two sides, as shown in fig. 6. And the two sides are recessed inwards horizontally to form a U-shaped structure.

The motor 4 is fixedly installed at the center of the top of the i-shaped member 3, the gear 41 is fixedly installed on the output shaft of the motor 4, the gear 41 is located inside the i-shaped member 3, in addition, racks 42 are slidably installed on two sides of the i-shaped member 3, sliding blocks are fixedly installed at two ends of the edges of the racks 42, and the sliding blocks are located inside the through groove 31 and penetrate through the through groove 31, so that the racks 42 can be prevented from falling from the i-shaped member 3, as shown in fig. 5. In addition, the racks 42 are meshed with the gear 41, and when the output shaft of the motor 4 drives the gear 41 to rotate, the two racks 42 on the i-shaped member 3 can slide in opposite directions, as shown in fig. 7.

In addition, a sliding groove 5 is fixedly installed at a position corresponding to the sliding block on the outer side of the rack 42, a cavity 51 is formed in the sliding groove 5, an opening of the cavity 51 faces downwards, a sliding piece 53 is slidably installed in the cavity 51, the bottom of the sliding piece 53 extends out of the inner side of the cavity 51, and a third spring 52 is fixedly installed between the top of the sliding piece 53 and the top of the inner side of the cavity 51. The slider 53 is thus able to slide upwards inside the cavity 51, under the action of the third spring 52, as shown in fig. 9. In addition, a vertical T-shaped structure is fixedly installed on the outer side of the bottom of the sliding member 53, a cylinder is fixedly installed on the top of the T-shaped structure, a weight 54 is slidably installed on the circumferential surface of the cylinder, and the sliding member 53 can slide downwards under the driving of the weight 54, so that the sliding member 53 can drive the bottom rotating wheel 55 to synchronously move, wherein the rotating wheel 55 is rotatably installed on the bottom of the sliding member 53, as shown in fig. 7.

The rotating wheel 55 can be contacted with the switch on the switch box 6 below under the driving of the sliding piece 53, so that the rotating wheel 55 can be driven to synchronously move in the horizontal movement process of the sliding piece 53, the rotating wheel 55 can press the switch keys on the switch box 6, and the rotating wheel 55 is in a diagonal design, so that the switch keys on the switch box 6 can be repeatedly pressed under the driving of the rack 42, and the situation of mutual interference cannot occur.

The working principle is as follows: first, the switch box 6 is manually lifted to prevent the switch box 6 from being clamped between the two clamping mechanisms 2 by the clamping piece 23, and the switch on the switch box 6 is manually adjusted to make the switch be in a wrong phenomenon, as shown in fig. 1.

However, a suitable weight 54 is added to the slider 53 to allow the rotating wheel 55 to contact the switch on the switch box 6.

Secondly, the motor 4 is started, and the motor 4 drives the gear 41 to rotate, so that the gear 41 drives the racks 42 on two sides to horizontally slide on the I-shaped piece 3, and the racks 42 drive the chute piece 5 in the sliding process.

The sliding chute member 5 drives the sliding member 53 in the horizontal movement process, so that the sliding member 53 drives the rotating wheel 55 to slide horizontally, and in the sliding process, the tilted switch can be pressed, so that the switch on the switch box 6 is in the opposite state. Pressing in this reciprocation, the switch on the switch box 6 is tested a plurality of times.

While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (5)

1. A switch box testing arrangement, its characterized in that: the switch box comprises a bottom plate (1), wherein a switch box (6) is clamped and installed at the upper end of the bottom plate (1);

an I-shaped piece (3) is fixedly arranged at the upper end of the bottom plate (1), a motor (4) is arranged at the upper end of the I-shaped piece (3), and a gear (41) is fixedly arranged on an output shaft of the motor (4);

racks (42) are slidably arranged on two sides of the I-shaped piece (3), and the racks (42) are meshed with the gears (41);

the outer side of the rack (42) is fixedly provided with a chute piece (5), a sliding piece (53) is slidably arranged in the chute piece (5), and one end of the sliding piece (53) extends to the outer side of the chute piece (5);

the weight (54) is fixedly arranged on the outer side of the sliding part (53), the weight (54) can drive the sliding part (53) to slide downwards, a rotating wheel (55) is rotatably arranged at the bottom of the sliding part (53), and the rotating wheel (55) is located above the switch box (6).

2. The switch box testing device of claim 1, wherein: the upper end of bottom plate (1) is provided with fixture (2) of symmetry, one of them fixture (2) fixed mounting is on bottom plate (1), and the outside fixed mounting of another fixture (2) has first spring (11), and the other end fixed mounting of first spring (11) is in the backup pad, and the bottom fixed mounting of backup pad is on bottom plate (1).

3. A switch box testing device according to claim 2, wherein: the clamping mechanism (2) comprises a penetrating cavity (21), second springs (22) and clamping pieces (23), wherein the clamping pieces (23) are slidably mounted at two ends of the penetrating cavity (21), and the second springs (22) are fixedly mounted in the penetrating cavity (21) between the two clamping pieces (23).

4. The switch box testing device of claim 1, wherein: the inner side of the I-shaped piece (3) is of a hollow structure, the edges of the two sides of the I-shaped piece (3) are provided with through grooves (31), two ends of the rack (42) are fixedly provided with sliding blocks, and the sliding blocks are located on the inner side of the through grooves (31).

5. The switch box testing device of claim 1, wherein: the inside of the chute piece (5) is provided with a cavity (51), the top of the inner side of the cavity (51) is fixedly provided with a third spring (52), and the bottom of the third spring (52) is fixedly provided with a sliding piece (53).