CN219512370U

CN219512370U - JSZ3A time relay detection device

Info

Publication number: CN219512370U
Application number: CN202320666521.5U
Authority: CN
Inventors: 许志国; 赖存伟; 梁博文; 李鹏飞; 张小红; 杜利红
Original assignee: Wuhan Leicester Electronic Technology Co ltd
Current assignee: Wuhan Leicester Electronic Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-11
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a JSZ3A time relay detection device which comprises a base, wherein a fixing plate is fixed on the outer wall of the top of the base, a shell is connected to the outer wall of one side of the fixing plate in a sliding manner, a turntable is arranged on the outer wall of the bottom of the shell, a relay body is arranged at the bottom of the turntable, a rotating shaft is welded at the center of the top of the turntable and is connected with the shell through a bearing, a motor I is connected to the outer wall of the top of the shell through a bolt, and one end of an output shaft of the motor I extends to the inside of the shell and is connected with the rotating shaft through a spline. According to the utility model, the servo electric cylinder is used for driving the shell and the rotary table to contact with the timing knob of the relay, and then the motor is used for driving the rotary table and the timing knob to rotate by a fixed angle, so that the timing knob has the same rotation angle each time when the relay body is used for timing detection, the defect of larger error when the relay body is manually rotated in the prior art is overcome, the relay is more accurate in inspection, and the defective rate of the relay is reduced.

Description

JSZ3A time relay detection device

Technical Field

The utility model relates to the technical field of time relay detection, in particular to a JSZ3A time relay detection device.

Background

The JSZ3A time relay is a relay, is provided with a time adjusting knob, is a control electric appliance for realizing delay control, and needs detection equipment to detect the JSZ3A time relay in the production process of the JSZ3A time relay so as to further check whether the JSZ3A time relay is qualified.

Chinese patent No. 201520560828.2 relates to a relay detection apparatus, which belongs to the technical field of relay detection, the apparatus comprises a housing, a circuit board arranged in the housing, and a pause button, a start button and a display device arranged on the outer surface of the housing, wherein one side of the housing is also provided with a connector interface, the pause button, the start button, the display device and the connector interface are connected with the circuit board, and a reset button is arranged on the outer surface of the housing and connected with the circuit board.

When the time delay performance of the JSZ3A time relay is detected, a worker is required to rotate the time adjusting knob to the position with the scale of 5 seconds on the dial, so that whether the time delay is accurate or not is checked, however, the error is large when the knob is rotated manually, and qualified products are easily detected as unqualified, so that the accuracy of the detection of the JSZ3A time relay is reduced. Therefore, there is a need to design a JSZ3A time relay detection device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a JSZ3A time relay detection device which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a JSZ3A time relay detection device, includes the base, the top outer wall of base is fixed with the fixed plate, one side outer wall sliding connection of fixed plate has the casing, the bottom outer wall of casing is provided with the carousel, the bottom of carousel is provided with the relay body, the top center department welding of carousel has the pivot, the pivot passes through the bearing with the casing and is connected, the top outer wall of casing has motor one through bolted connection, the inside that the output shaft one end of motor one extends to the casing passes through spline connection with the pivot, one side outer wall of fixed plate is fixed with servo electric jar, the output shaft and the casing of servo electric jar are fixed.

Further, a limiting plate is welded at one end of the rotating shaft, two limiting rods are fixed on the inner wall of the top of the shell, and the limiting plate is located between the two limiting rods.

Further, the outer wall of one side of the fixed plate is connected with a detection host through a bolt, the outer wall of the top of the base is fixed with a connecting seat, and the connecting seat is positioned at the bottom of the relay body.

Further, the top outer wall of base is provided with the mounting groove, be connected with the double-circuit screw rod through the bearing between the both sides inner wall of mounting groove, the inside sliding connection of mounting groove has two splint, two splint pass through threaded connection with the double-circuit screw rod, the relay body is located between two splint, one side outer wall of base has motor two through bolted connection, output shaft one end and the double-circuit screw rod of motor two pass through key connection.

Further, the outer wall of splint is fixed with the inoxidizing coating, the bottom outer wall of carousel is fixed with evenly distributed's rubber grain.

Further, two the outer walls of splint are provided with the spacing groove, the both sides outer wall of relay body is provided with the stopper with spacing groove looks adaptation.

Further, the bottom outer wall welding of base has the mounting panel, the top outer wall of mounting panel is provided with the mounting hole.

In the technical scheme, the JSZ3A time relay detection device provided by the utility model has the beneficial effects that:

(1) Through servo electric jar, motor and the carousel that sets up, utilize servo electric jar to drive the timing knob contact of casing and carousel and relay, then drive carousel and timing knob through the motor and rotate fixed angle, and then make the relay body when carrying out timing detection, its timing knob is the same at every turn rotatory angle, has solved the great shortcoming of error when prior art through artifical rotation for the relay is more accurate when carrying out the inspection, and has reduced the defective percentage of relay.

(2) Through motor two, splint and the double line screw rod that set up, utilize motor two to drive the double line screw rod and rotate for the double line screw rod can drive two splint and carry out the centre gripping to the relay body fixedly, makes the relay body can not appear not hard up phenomenon when detecting.

(3) Through rubber grain and the inoxidizing coating that set up, utilize rubber grain not only to increase the frictional force between carousel and the relay body timing knob to make the carousel can not cause the extrusion damage to the knob of relay, prevent through the inoxidizing coating that splint from causing the extrusion damage to the relay body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of a front view structure provided by an embodiment of a JSZ3A time relay detection device of the present utility model.

Fig. 2 is a schematic diagram of a base structure provided by an embodiment of a JSZ3A time relay detection device of the present utility model.

Fig. 3 is a schematic diagram of the internal structure of a housing provided by an embodiment of the JSZ3A time relay detection device of the present utility model.

Reference numerals illustrate:

1 base, 2 fixed plates, 3 shells, 4 motor I, 5 servo electric cylinders, 6 turntables, 7 relay bodies, 8 detection hosts, 9 connecting seats, 10 rotating shafts, 11 rubber particles, 12 limiting plates, 13 limiting rods, 14 limiting blocks, 15 mounting grooves, 16 clamping plates, 17 double-circuit screws, 18 motor II, 19 mounting plates, 20 mounting holes, 21 limiting grooves and 22 protective layers.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the JSZ3A time relay detection device provided by the embodiment of the utility model comprises a base 1, wherein a fixing plate 2 is fixed on the top outer wall of the base 1, a shell 3 is slidably connected to one side outer wall of the fixing plate 2, a turntable 6 is arranged on the bottom outer wall of the shell 3, a relay body 7 is arranged at the bottom of the turntable 6, a rotating shaft 10 is welded at the center of the top of the turntable 6, the rotating shaft 10 is connected with the shell 3 through a bearing, a motor 4 is connected to the top outer wall of the shell 3 through a bolt, one end of an output shaft of the motor 4 extends to the inside of the shell 3 and is connected with the rotating shaft 10 through a spline, a servo electric cylinder 5 is fixed on one side outer wall of the fixing plate 2, and an output shaft of the servo electric cylinder 5 is fixed with the shell 3.

Specifically, in this embodiment, including base 1, the top outer wall of base 1 is fixed with fixed plate 2, one side outer wall sliding connection of fixed plate 2 has casing 3, casing 3 can slide from top to bottom on fixed plate 2, the bottom outer wall of casing 3 is provided with carousel 6, the bottom of carousel 6 is provided with relay body 7, relay body 7 is the time relay of model for JSZ3A, the top center department welding of carousel 6 has pivot 10, pivot 10 passes through the bearing with casing 3 and is connected for carousel 6 can rotate in the bottom of casing 3, the top outer wall of casing 3 has motor one 4 through bolted connection, the inside that the output shaft one end of motor one 4 extends to casing 3 passes through spline connection with pivot 10, make motor one 4 drive pivot 10 rotate, one side outer wall of fixed plate 2 is fixed with servo electric jar 5, the output shaft and the casing 3 of servo electric jar 5 are fixed, utilize servo electric jar 5 to drive casing 3 up-and-down motion.

According to the JSZ3A time relay detection device provided by the utility model, the shell 3 and the rotary table 6 are driven by the servo electric cylinder 5, the motor and the rotary table 6 to be in contact with the timing knob of the relay, and then the rotary table 6 and the timing knob are driven by the motor to rotate by a fixed angle, so that the timing knob has the same rotation angle each time when the relay body 7 is used for timing detection, the defect of larger error when the relay is manually rotated in the prior art is overcome, the relay is more accurate when being inspected, and the defective rate of the relay is reduced.

In another embodiment provided by the utility model, one end of the rotating shaft 10 is welded with the limiting plate 12, the two limiting rods 13 are fixed on the inner wall of the top of the shell 3, the limiting plate 12 is positioned between the two limiting rods 13, and the rotating angle of the limiting plate 12 between the two limiting rods 13 is the same as the position of rotating the time adjusting knob of the JSZ3A time relay to 5 seconds, so that the time adjusting knob of the JSZ3A time relay can accurately rotate to the position of 5 seconds when rotating each time.

In another embodiment provided by the utility model, a detection host 8 is connected to one side outer wall of the fixing plate 2 through a bolt, the detection host 8 is in the prior art, a connecting seat 9 is fixed to the top outer wall of the base 1, the connecting seat 9 is electrically connected with the detection host 8 through a wire, the specific connection principle is in the prior art, the connecting seat 9 is a terminal seat matched with the relay body 7, pins of the relay body 7 can be inserted into the connecting seat 9, the detection host 8 and the relay body 7 are electrically connected, the detection host 8 detects the relay body 7, and the connecting seat 9 is positioned at the bottom of the relay body 7.

In still another embodiment provided by the utility model, the mounting groove 15 is arranged on the outer wall of the top of the base 1, the double-circuit screw 17 is connected between the inner walls of the two sides of the mounting groove 15 through a bearing, the double-circuit screw 17 is provided with two threads with equal screw pitches and opposite screw directions, the two clamping plates 16 are connected in a sliding manner inside the mounting groove 15, the two clamping plates 16 are connected with the double-circuit screw 17 through threads, so that the two clamping plates 16 can be driven to be close to each other or in principle when the double-circuit screw 17 rotates, the relay body 7 is positioned between the two clamping plates 16, the relay body 7 is clamped and fixed by the two clamping plates 16, one side outer wall of the base 1 is connected with the motor II 18 through a bolt, one end of an output shaft of the motor II 18 is connected with the double-circuit screw 17 through a key, the motor II 18 drives the double-circuit screw 17 to rotate, the outer wall of the clamping plates 16 is fixedly provided with the protective layer 22, the protective layer 22 is made of rubber material, the outer wall of the bottom of the turntable 6 is fixedly provided with the rubber particles 11 which are uniformly distributed, the friction force between the turntable 6 and the relay body 7 is increased by the rubber particles 11, the relay body 7 is prevented from being damaged when the turntable 6 is not to cause the two clamping plates to be pressed by the two clamping plates 16, the relay body 7 to be pressed by the two clamping plates 7, and the relay body is prevented from being damaged, and the relay body is prevented from being pressed by the two clamping screw 17 from being pressed by the two screw 17.

In still another embodiment provided by the utility model, the outer walls of the two clamping plates 16 are provided with the limit grooves 21, the outer walls of the two sides of the relay body 7 are provided with the limit blocks 14 matched with the limit grooves 21, the limit blocks 14 are of the inherent structure of the JSZ3A time relay and play a role in clamping and fixing when the relay body 7 is specifically installed, the limit grooves 21 on the clamping plates 16 are matched with the limit blocks 14 on the relay body 7, so that the relay body 7 is fixed more firmly, the bottom outer wall of the base 1 is welded with the mounting plate 19, the top outer wall of the mounting plate 19 is provided with the mounting holes 20, and the mounting holes 20 enable the base 1 to be conveniently fixed by bolts.

Working principle: when needs detect relay body 7, peg graft the pin of relay in the inside of connecting seat 9 for connecting seat 9 carries out electric connection with the relay, then drives double-line screw 17 through motor two 18 and rotates, make double-line screw 17 drive two splint 16 and be close to each other, and then make splint 16 carry out the centre gripping to relay body 7 fixed, and spacing groove 21 on splint 16 cooperates with stopper 14 on relay body 7, make relay body 7 fixed more firm, drive casing 3 downward movement through servo cylinder 5 this moment, make carousel 6 and relay body 7's timing knob contact, drive pivot 10 through motor one 4 and rotate this moment, make carousel 6 drive the timing knob on the relay body 7 and rotate fixed timing position.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a JSZ3A time relay detection device, its characterized in that, including base (1), the top outer wall of base (1) is fixed with fixed plate (2), one side outer wall sliding connection of fixed plate (2) has casing (3), the bottom outer wall of casing (3) is provided with carousel (6), the bottom of carousel (6) is provided with relay body (7), the welding of top center department of carousel (6) has pivot (10), pivot (10) are connected through the bearing with casing (3), the top outer wall of casing (3) has motor one (4) through bolted connection, the inside that output shaft one end of motor one (4) extends to casing (3) passes through spline connection with pivot (10), one side outer wall of fixed plate (2) is fixed with servo electric jar (5), the output shaft and the casing (3) of servo electric jar (5) are fixed.

2. The JSZ3A time relay detection device according to claim 1, characterized in that one end of the shaft (10) is welded with a limiting plate (12), the top inner wall of the housing (3) is fixed with two limiting rods (13), and the limiting plate (12) is located between the two limiting rods (13).

3. The JSZ3A time relay detection device of claim 1, in which the outer wall of one side of the fixed plate (2) is connected with a detection host (8) by a bolt, the top outer wall of the base (1) is fixed with a connection seat (9), and the connection seat (9) is positioned at the bottom of the relay body (7).

4. The JSZ3A time relay detection device according to claim 1, characterized in that the top outer wall of the base (1) is provided with a mounting groove (15), a double-circuit screw (17) is connected between the two side inner walls of the mounting groove (15) through a bearing, two clamping plates (16) are slidably connected in the mounting groove (15), the two clamping plates (16) are connected with the double-circuit screw (17) through threads, the relay body (7) is located between the two clamping plates (16), a motor two (18) is connected to the outer wall of one side of the base (1) through a bolt, and one end of an output shaft of the motor two (18) is connected with the double-circuit screw (17) through a key.

5. The JSZ3A time relay detection device as claimed in claim 4, characterized in that the outer wall of the clamping plate (16) is fixed with a protective layer (22), and the bottom outer wall of the turntable (6) is fixed with evenly distributed rubber particles (11).

6. The JSZ3A time relay detection device as claimed in claim 4, characterized in that the outer walls of two clamping plates (16) are provided with limit grooves (21), and the outer walls of the two sides of the relay body (7) are provided with limit blocks (14) which are matched with the limit grooves (21).

7. The JSZ3A time relay detection device as claimed in claim 1, characterized in that the bottom outer wall of the base (1) is welded with a mounting plate (19), and the top outer wall of the mounting plate (19) is provided with a mounting hole (20).