CN113960503A

CN113960503A - Safety performance detection device of switch socket

Info

Publication number: CN113960503A
Application number: CN202111286509.3A
Authority: CN
Inventors: 周欣远
Original assignee: Jiangxi Weide Intelligent Electrical Co ltd
Current assignee: Jiangxi Weide Intelligent Electrical Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-01-21
Anticipated expiration: 2041-11-02
Also published as: CN113960503B

Abstract

The invention discloses a safety performance detection device of a switch socket, comprising; a socket fixture; the detection assembly comprises a connector, three bolts, an inserted bar, a push rod and a balancing weight, wherein a groove and an inserting groove are formed in the connector; the driving device is arranged on the push rod and used for driving the inserted rod to move on the push rod to be matched with or separated from the slot; the pneumatic driving device is arranged on the socket fixing device and used for driving the push rod to move; a counter; the alarm device gives an alarm sound after the connector is inserted into the socket to generate relative inclination; a sound sensor; a time relay; and a controller. The invention has good detection accuracy and high efficiency.

Description

Safety performance detection device of switch socket

Technical Field

The invention relates to the technical field of detection, in particular to a safety performance detection device of a switch socket.

Background

The socket is a socket into which one or more than one circuit connection wire can be inserted, various connection wires can be inserted through the socket to achieve the connection and disconnection of partial circuits, and after the socket is produced, the quality detection of the socket is required, wherein the quality detection comprises the detection of the fastening force of the socket and a plug, namely the detection of the elastic service life of an elastic sheet in the socket, but the conventional detection device has low efficiency and poor accuracy and is not enough.

Disclosure of Invention

The present invention is directed to solve the above problems and to provide a safety performance detection device for a switch socket.

The technical scheme of the invention is as follows: a safety performance detection device of a switch socket comprises;

a socket fixture;

the detection assembly comprises a connector, three bolts, an inserted bar, a push rod and a balancing weight, wherein a groove and an inserting groove are formed in the connector;

the driving device is arranged on the push rod and used for driving the inserted rod to move on the push rod to be matched with or separated from the slot;

the pneumatic driving device is arranged on the socket fixing device and used for driving the push rod to move;

a counter;

the alarm device gives an alarm sound after the connector is inserted into the socket to generate relative inclination;

a sound sensor;

a time relay;

and a controller.

Preferably, the socket fixing member comprises a U-shaped seat.

Preferably, the driving device comprises an electromagnet, an iron block, two elastic pieces and a transverse plate, wherein the iron block is arranged on the transverse plate, and the electromagnet is electrified to drive the transverse plate by the repulsive force of the iron block and extrude the elastic pieces.

Preferably, the alarm device comprises two conductive blocks, a conductive rod and an electric bell, the conductive blocks are arranged on the push rod, the conductive rod is obliquely arranged on the connecting head, and the electric bell gives an alarm sound after the conductive rod is contacted with the two conductive blocks.

Preferably, the bolt is a metal bolt.

Preferably, a placing groove is arranged on the connecting head.

The invention has the beneficial effects that: the invention has good detection accuracy and high efficiency.

Drawings

FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the plunger, the push rod and the conductive block in the preferred embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Reference numerals: the socket comprises a socket fixing piece 1, a connecting head 2, a groove 201, a slot 202, a placing groove 203, a plug pin 3, an inserting rod 4, a push rod 5, a T-shaped groove 501, a balancing weight 6, a pneumatic driving device 7, a counter 8, a sound sensor 9, a time relay 10, a controller 11, an electromagnet 12, an iron block 13, an elastic piece 14, a transverse plate 15, a conductive block 16, a conductive rod 17 and an electric bell 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a safety performance detecting apparatus of a switching receptacle includes;

a socket fixture 1;

the detection assembly comprises a connector 2, three bolts 3, an inserted link 4, a push rod 5 and a balancing weight 6, wherein a groove 201 and a slot 202 are formed in the connector 2, one end of the inserted link 4 is movably arranged on the push rod 5, one end of the push rod 5 can move in the groove 201, and the bolts 3 and the balancing weight 6 are arranged on the connector 2;

the driving device is arranged on the push rod 5 and is used for driving the inserted rod 4 to move on the push rod 5 to be matched with or separated from the slot 202;

the pneumatic driving device 7 is arranged on the socket fixing device 1, and the pneumatic driving device 7 is used for driving the push rod 5 to move;

a counter 8;

the alarm device gives an alarm sound after the connector 2 is inserted into the socket to generate relative inclination;

a sound sensor 9;

a time relay 10;

a controller 11. In the invention, a self threaded hole of a socket to be detected is matched and fixed on a socket fixing piece 1 through a bolt, a counter 8 is reset, the original position of an inserted rod 4 is matched with an inserting groove 202, a pneumatic driving device 7 works to drive a push rod 5 to move leftwards and rightwards, so that a plug pin 3 is matched with the socket, the counter 8 is used for calculating the number of times that the pneumatic driving device 7 drives the push rod 5 to move, when the counter 8 reaches a first preset value, such as one thousand times, a signal is sent to a controller 11, the controller 11 controls the driving device and the pneumatic driving device 7 not to work, a time relay 10 works to time, one end of the inserted rod 4 is separated from the inserting groove 202, the inserted rod 4 does not support a connector 2, when the clamping force of an elastic sheet in the socket is insufficient and the plug pin 3 cannot be tightly clamped, the connector 2 inclines at a certain angle relative to the socket under the action of gravity, an alarm device gives an alarm, and a sound sensor 9 receives a sound signal, sending a signal to a controller 11, the controller 11 controlling a pneumatic driving device 7 to stop working, when the clamping force of the elastic sheet in the socket can tightly clamp the plug pin 3 and the time relay 10 reaches a preset value, the time relay 10 sending a signal to the controller 11, the controller 11 controlling the driving device and the pneumatic driving device 7 to work, when the counter 8 reaches a second preset value, such as two thousand times, the counter 8 sending a signal to the controller 11, the controller 11 controlling the driving device and the pneumatic driving device 7 not to work, one end of the plug rod 4 is separated from the slot 202, and whether an alarm device alarms or not is judged, when the alarm is not given, when the counter 8 reaches a last preset value, such as four thousand times, the elastic sheet in the socket is subjected to total plugging and unplugging times, the alarm device alarms or not, the pneumatic driving device 7 of the controller 11 is always in a non-working state, and the alarm device does not alarm, the socket is qualified, the counterweight block 6 is matched with the connector 2, so that the weight of the counterweight block 6 and the connector is equal to the weight of the actual plug and the electric wire at the tail part of the plug, a good plug simulation effect is achieved, and when the clamping force of the elastic sheet is insufficient, the connector 2 and the counterweight block 6 are inclined with the socket under the action of gravity; through the cooperation of bolt 3 on the connector 2 and socket a plurality of times, the actual plug of simulation and socket complex see whether the connector 2 inclines, and this kind of mode accuracy is good, and counter 8 has set up a plurality of sections default simultaneously, and when counter 8 did not reachd last default, alarm device sent the chimes of doom, and this socket is unqualified promptly, need not follow-up continuation detection, has improved efficiency. Specifically, the pneumatic driving device 7 is a cylinder.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the socket fixing member 1 includes a U-shaped seat. Specifically, the pneumatic drive 7, the counter 8, the sound sensor 9, the time relay 10, and the controller 11 are provided on a U-shaped seat.

In this embodiment, the driving device includes an electromagnet 12, an iron block 13, two elastic members 14, and a transverse plate 15, the iron block 13 is disposed on the transverse plate 15, and the electromagnet 12 energizes the iron block 13 to drive the transverse plate 15 by repulsive force and press the elastic members 14. Specifically, a T-shaped groove 501 is formed in the push rod 5, the electromagnet 12 is arranged in the T-shaped groove 501, the transverse plate 15 can slide in the T-shaped groove 501, the elastic piece 14 is arranged between the wall body of the T-shaped groove 501 and the transverse plate 15, the inserting rod 4 is connected with the transverse plate 15, the electromagnet 12 is electrified to drive the transverse plate 15 to move through the repulsion force of the iron block 13, the inserting rod 4 is further driven to move to be matched with the slot 202, meanwhile, the transverse plate 15 extrudes the elastic piece 14, and when the electromagnet 12 is powered off, the elastic piece 14 enables the transverse plate 15 to reset through the reaction force; the elastic member 14 is a spring.

In this embodiment, alarm device includes two conducting blocks 16, conducting rod 17 and electric bell 18, and conducting block 16 sets up on push rod 5, and the setting of conducting rod 17 slope is on connector 2, and after conducting rod 17 contacted with two conducting blocks 16, electric bell 18 sent the chimes of doom, and after connector 2 slope drove conducting rod 17 and contacted with two conducting blocks 16, electric bell 18 sent the chimes of doom.

In this embodiment, the bolt 3 is a metal bolt, and the service life of the bolt 3 is prolonged.

In this embodiment, the connecting head 2 is provided with a placing groove 203 for placing the balancing weight 6.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety performance detection device of a switch socket is characterized by comprising;

a socket fixture (1);

the detection assembly comprises a connector (2), three bolts (3), an inserting rod (4), a push rod (5) and a balancing weight (6), wherein a groove (201) and a slot (202) are formed in the connector (2), one end of the inserting rod (4) is movably arranged on the push rod (5), one end of the push rod (5) can move in the groove (201), and the bolts (3) and the balancing weight (6) are arranged on the connector (2);

the driving device is arranged on the push rod (5) and is used for driving the inserted rod (4) to move on the push rod (5) to be matched with or separated from the inserting groove (202);

the pneumatic driving device (7) is arranged on the socket fixing device (1), and the pneumatic driving device (7) is used for driving the push rod (5) to move;

a counter (8);

the alarm device gives an alarm sound after the connector (2) is inserted into the socket to generate relative inclination;

a sound sensor (9);

a time relay (10);

a controller (11).

2. The safety performance testing device of the switch socket as claimed in claim 1, wherein: the socket fixing piece (1) comprises a U-shaped seat.

3. The safety performance testing device of the switch socket as claimed in claim 1, wherein: the driving device comprises an electromagnet (12), an iron block (13), two elastic pieces (14) and a transverse plate (15), wherein the iron block (13) is arranged on the transverse plate (15), and the electromagnet (12) is electrified to drive the transverse plate (15) by the repulsive force of the iron block (13) and extrude the elastic pieces (14).

4. The safety performance testing device of the switch socket as claimed in claim 1, wherein: alarm device includes two conducting blocks (16), conducting rod (17) and electric bell (18), conducting block (16) set up on push rod (5), the setting of conducting rod (17) slope is in on connector (2), conducting rod (17) and two after conducting block (16) contact, electric bell (18) send the chimes of doom.

5. The safety performance testing device of the switch socket as claimed in claim 1, wherein: the bolt (3) is a metal bolt.

6. The safety performance testing device of the switch socket as claimed in claim 1, wherein: a placing groove (203) is arranged on the connecting head (2).