CN113960504B - Durable heat-resistant detection device of switch socket - Google Patents

Abstract

The invention discloses a durable and heat-resistant detection device for a switch socket, relating to the field of socket detection, comprising: a high-temperature test chamber with a heating function; The lifting mechanism includes a motor installed at one end of the high-temperature test chamber. The output end of the motor is connected with a turntable. The turntable is located in the inner cavity of the high-temperature test chamber. One end of the turntable is provided with a transmission shaft. In the present invention, by arranging a rotating mechanism, when the detection head is at the highest point, it is in a vertical state, and the socket to be detected is directly inserted into the plug at the bottom of the detection head without calibration, thereby improving the test efficiency; When replacing the detection head, through the self-locking and automatic unlocking of the engaging mechanism, manual locking and canceling operations are not required, thereby further improving the working efficiency of the device.

Description

A durable and heat-resistant detection device for a switch socket

technical field

The invention relates to the field of socket detection, in particular to a durable and heat-resistant detection device for a switch socket.

Background technique

Socket, also known as power socket and switched socket, socket refers to a seat with one or more circuit connections that can be inserted, through which various connections can be inserted. New products need to be checked with high temperature test chambers and durability testing devices after production. Carry out high temperature resistance and durability testing.

The existing devices are generally placed in a high-temperature test chamber, and clamped to limit the position with the fixture, and then the durability test unit is started to perform reciprocating plugging and unplugging to test its durability. However, when using , the plug at the bottom of the detection head must be aligned with the jack on the socket, otherwise it is easy to collide, and it takes a lot of time during the calibration process.

Contents of the invention

The object of the present invention is to provide a durable and heat-resistant detection device for a switch socket in order to solve the above-mentioned problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solution: a durable and heat-resistant detection device for a switch socket, comprising:

High temperature test chamber with heating function;

The lifting mechanism is arranged outside the high temperature test chamber and penetrates into it. The lifting mechanism includes a motor installed at one end of the high temperature test chamber. The output end of the motor is connected to a turntable, and the turntable is located at The inner cavity of the box, one end of the turntable is provided with a transmission shaft, the outer wall of the transmission shaft is rotatably connected with a rotating ring, the bottom end of the rotating ring is fixed with a pull rod, and the bottom end of the pull rod is rotatably connected with a lifting rod, The outer wall of the lifting rod is provided with a limit mechanism;

The limit mechanism includes a limit ring sleeved on the outer wall of the lifting rod, and one end of the limit ring is provided with a fixed rod connected to the inner wall of the high temperature test chamber;

It is arranged inside the lifting rod and connected with the limit ring, and penetrates to the rotating mechanism under the lifting rod;

An engaging mechanism arranged inside the rotating mechanism.

Preferably: the rotating mechanism includes a transmission gear installed inside the lifting rod and connected in rotation with the lifting rod so as to be arranged in a vertical groove in the inner cavity of the limit ring, the inner wall of the vertical groove is provided with a gear block, and the transmission gear One end of the drive gear is rotatably connected with a driven gear through a synchronous belt. The driven gear is located inside the bottom end of the lifting rod. The bottom end of the driven gear is meshed with a drive gear. The outer wall of the drive gear is fixed with a rotating seat, and the One end of the outer wall located at the rotating seat is fixed with an abutment plate, and a link mechanism is arranged between the lifting rod and the rotating seat, and at one side of the driving gear and the rotating seat.

Preferably: the engaging mechanism includes two ratchets that are rotatably connected inside the rotating seat, racks are provided on the inside of the two ratchets, a riser is provided inside the elevating rod, and a vertical plate is provided on the outside of the rotating seat. A moving rod that runs through the riser and extends to the other end of the riser is provided. A push plate is fixed on the outer wall of the move rod and inside the riser. One end of the push plate is provided with a spring connected to the inner cavity of the riser. One end of the moving rod is provided with a reset rod which is not in contact with the moving rod, and one end of the reset rod close to the moving rod is provided with a connecting shaft penetrating into the inside of the moving rod, and the connecting shaft is rotatably connected with the moving rod, and connected The outer wall of the shaft is provided with a torsion spring connected to the ends of the reset rod and the moving rod, and the other end of the reset rod is fixedly connected with a block.

Preferably: the link mechanism includes a No. 1 connecting rod rotatably connected to the bottom of the lifting rod and a No. 2 connecting rod rotatably connected to the top of the rotating seat, and the ends of the No. 1 connecting rod and the No. 2 connecting rod that are close to each other rotate connect.

Preferably: the bottom end of the rack is connected with a detection head for detecting the durability of the socket.

Preferably: the interior of the lifting rod is provided with a groove that matches the moving track of the transmission belt, the two ends of the transmission gear and the driven gear are provided with a rotating shaft that penetrates into the inside of the lifting rod, and the end of the rotating shaft is provided with Cogs that mesh with the inside of the timing belt.

Preferably: one end of the high-temperature test chamber is rotatably connected to a sealed door, the sealed door is fixedly connected to the other end of the high-temperature test chamber through a lock, and a seal is provided at the contact position between the high-temperature test chamber and the sealed door.

Compared with prior art, the beneficial effect of the present invention is:

1. By setting the rotating mechanism, when the detection head is at the highest point, it is in a vertical state, and the socket to be detected is directly inserted into the plug at the bottom of the detection head without calibration, thereby improving the test efficiency;

2. By setting the locking mechanism, when the detection head is replaced, through the self-locking and automatic canceling of the locking mechanism, manual locking and canceling operations are not required, thereby further improving the working efficiency of the device.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of lifting mechanism of the present invention;

Fig. 3 is a schematic structural view of the rotating mechanism of the present invention;

Fig. 4 is a structural schematic diagram of another viewing angle of the rotating mechanism of the present invention;

Fig. 5 is the installation schematic diagram of synchronous belt of the present invention;

Fig. 6 is a partial enlarged view of place A in Fig. 3 of the present invention;

Fig. 7 is a structural schematic diagram of the engaging mechanism of the present invention;

Fig. 8 is a partial enlarged view of B in Fig. 7 of the present invention;

Fig. 9 is a schematic view of the installation of the block of the present invention.

In the figure: high temperature test chamber 1, transmission shaft 2, rotating ring 3, pull rod 4, lifting rod 5, limit ring 6, fixed rod 7, motor 8, turntable 9, transmission gear 10, driven gear 11, driving gear 12, Rotary seat 13, counter plate 14, detection head 15, vertical slot 16, tooth block 17, No. 1 connecting rod 18, No. 2 connecting rod 19, rack 20, ratchet 21, vertical plate 22, block 23, moving rod 24 , Push pedal 25, spring 26, torsion spring 27, reset lever 28.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1 to 9. In an embodiment of the present invention, a durable and heat-resistant detection device for a switch socket includes:

High temperature test chamber 1 with heating function;

It is set outside the high temperature test chamber 1 and penetrates to the lifting mechanism inside it. The lifting mechanism includes a motor 8 installed at one end of the high temperature test chamber 1. The output end of the motor 8 is connected to a turntable 9, and the turntable 9 is located in the high temperature test chamber 1. One end of the turntable 9 is provided with a transmission shaft 2, the outer wall of the transmission shaft 2 is rotatably connected with a rotating ring 3, the bottom end of the rotating ring 3 is fixed with a pull rod 4, and the bottom end of the pull rod 4 is rotatably connected with a lifting rod 5, and the lifting The outer wall of the rod 5 is provided with a limit mechanism;

The limit mechanism includes a limit ring 6 sleeved on the outer wall of the lifting rod 5, and one end of the limit ring 6 is provided with a fixed rod 7 connected to the inner wall of the high temperature test chamber 1;

It is arranged inside the lifting rod 5 and connected with the limit ring 6, and penetrates to the rotation mechanism below the lifting rod 5;

The engaging mechanism provided inside the rotating mechanism.

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

In this embodiment, the rotating mechanism includes a transmission gear 10 installed inside the elevating rod 5 and rotatably connected with the elevating rod 5 so as to be arranged in a vertical groove 16 in the inner cavity of the limit ring 6, and the inner wall of the vertical groove 16 is provided with a tooth block 17 , one end of the transmission gear 10 is connected with a driven gear 11 through a synchronous belt, the driven gear 11 is located inside the bottom end of the lifting rod 5, the bottom end of the driven gear 11 is meshed with a driving gear 12, and the outer wall of the driving gear 12 is fixed with a rotating seat 13 , and the outer wall of the driving gear 12 is located at one end of the rotating seat 13 and is fixed with an abutment plate 14, between the elevating rod 5 and the rotating seat 13, and a link mechanism is arranged on one side of the driving gear 12 and the rotating seat 13, so that it is convenient to rotate The mechanism realizes the 90-degree rotation of the rotating seat 13 during the up-and-down movement process, which is convenient for limiting the position of the socket to be detected.

In this embodiment, the engaging mechanism includes two ratchets 21 that are rotatably connected to the inside of the rotating base 13. The inside of the two ratchets 21 is provided with a rack 20, and the inside of the elevating rod 5 is provided with a riser 22. The outside is provided with a moving bar 24 that runs through the vertical plate 22 and extends to the other end of the vertical plate 22. The outer wall of the moving bar 24 is fixed with a push plate 25 inside the vertical plate 22. The spring 26 connected to the cavity, one end of the moving rod 24 is provided with a reset rod 28 that does not contact with the moving rod 24, and the end of the reset rod 28 near the moving rod 24 is provided with a connecting shaft that penetrates to the inside of the moving rod 24, and the connecting shaft is connected to the moving rod 24. The rod 24 is rotatably connected, and the outer wall of the connecting shaft is provided with a torsion spring 27 connected to the ends of the reset rod 28 and the moving rod 24. The other end of the reset rod 28 is fixedly connected with a block 23, which is convenient to realize the alignment of the detection head through the snap-fit mechanism. 15 quick installation and replacement.

In this embodiment, the link mechanism includes a No. 1 connecting rod 18 that is rotatably connected to the bottom of the lifting rod 5 and a No. 2 connecting rod 19 that is rotatably connected to the top of the rotating seat 13. The No. 1 connecting rod 18 and the No. 2 connecting rod 19 are connected to each other The close one end is rotatably connected, which is convenient to connect the rotating base 13 with the lifting 5 through the link mechanism.

In this embodiment, the bottom end of the rack 20 is connected with a detection head 15 for detecting the durability of the socket, so that the durability of the socket can be detected through the detection head 15 .

In this embodiment, the interior of the lifting rod 5 is provided with a groove that matches the moving track of the transmission belt. Both ends of the transmission gear 10 and the driven gear 11 are provided with a rotating shaft that runs through the inside of the lifting rod 5. The end of the rotating shaft is provided with The tooth slots meshing with the inner side of the synchronous belt facilitate the rotation of the synchronous belt in the lift 5, and at the same time the synchronous belt can effectively drive the rotating shaft to rotate.

In this embodiment, one end of the high temperature test chamber 1 is rotatably connected with a sealed door, and the sealed door is fixedly connected with the other end of the high temperature test chamber 1 through a lock. Test box 1 is used for high temperature resistance test.

The working principle of the present invention is: at first, when carrying out experiment, this moment detection head is in highest point, and keeps perpendicular to elevating rod 5, at this moment, plug is manually inserted on detection head 15, starts motor 8 afterwards, motor 8 Drive the turntable 9 to rotate through the rotating shaft and coupling, and the turntable 9 drives the transmission shaft 2 to make a circular motion during the rotation process. The transmission shaft 2 pulls one end of the pull rod 4 to rotate through the rotating ring 3, and the other end of the pull rod 4 drives the lifting rod. 5 moves downward. During the downward movement of the elevating rod 5, the elevating rod 5 drives the transmission gear 10 to contact the gear block 17. At this time, the transmission gear 10 rotates, and the transmission gear 10 drives the passive gear 11 to rotate through the synchronous belt. The passive gear 11 The rotation drives the driving gear 12 to rotate, and the rotation of the driving gear 12 drives the detection head 15 to rotate, so that the detection head 15 is in a vertically downward state. At this time, the lifting rod 5 continues to move downward, and the transmission gear 10 is separated from the gear block 17 , when the detection head 15 moves to the lowest point, the socket is clamped by starting the clamp at the bottom of the inner wall of the high temperature test chamber 1. At this time, the socket and the detection head 15 will not be misaligned, thereby improving the work efficiency. When testing the durability of the socket, the detection head 15 needs to be replaced. When the detection head 15 is at the highest point, the detection head 15 and the lifting rod 5 are in a vertical state at the same time. Extrusion is formed, the moving rod 24 drives the push plate 25 to move, and the spring 26 is squeezed. At this time, the moving rod 24 drives the reset rod 28 to move in the horizontal direction, and the reset rod 28 drives the rotating seat 13 to separate from the ratchet 21, canceling the ratchet. 21, at this time, the staff can take out the detection head 15 by applying a pulling force to the detection head 15 in the vertical state. Among the ratchet 21, during this process, the rack 20 is in contact with the ratchet 21 and drives it to rotate until the rack 20 is fully engaged. When it is running again, the rotation of the contact plate 14 will cause the spring 26 to reset, and the spring 26 will After a slight reset, the rotating seat 13 will engage the ratchet wheel 21 at this moment.

It should be noted that the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes none other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. A durable and heat-resistant detection device for a switch socket, characterized in that it comprises: High temperature test chamber (1) with heating function; It is arranged on the outside of the high temperature test chamber (1) and penetrates into the lifting mechanism inside it. The lifting mechanism includes a motor (8) installed at one end of the high temperature test chamber (1), and the output of the motor (8) One end of the turntable (9) is connected with a turntable (9), and the turntable (9) is located in the inner cavity of the high temperature test chamber (1). One end of the turntable (9) is provided with a transmission shaft (2), and the The outer wall is rotatably connected with a rotating ring (3), and the bottom end of the rotating ring (3) is fixed with a pull rod (4), and the bottom end of the pull rod (4) is rotatably connected with a lifting rod (5), and the lifting rod ( 5) The outer wall is provided with a limit mechanism; The limit mechanism includes a limit ring (6) sleeved on the outer wall of the lifting rod (5), and one end of the limit ring (6) is provided with a fixed rod (7) connected to the inner wall of the high temperature test chamber (1). ); It is arranged inside the lifting rod (5) and connected with the limit ring (6), and penetrates to the rotating mechanism under the lifting rod (5). 5) Rotate the connected transmission gear (10) to be arranged on the vertical groove (16) in the spacer ring (6) inner cavity, the inner wall of the vertical groove (16) is provided with tooth blocks (17), the transmission gear ( One end of 10) is rotatably connected with a driven gear (11) through a synchronous belt, and the driven gear (11) is located inside the bottom end of the elevating rod (5), and the bottom end of the driven gear (11) is meshed with a driving gear (12 ), the outer wall of the driving gear (12) is fixed with a rotating seat (13), and the outer wall of the driving gear (12) is fixed with a stop plate (14) at one end of the rotating seat (13), and the elevating rod (5) Between the rotating seat (13) and on one side of the driving gear (12) and the rotating seat (13), a link mechanism is arranged; An engaging mechanism arranged inside the rotating mechanism, the engaging mechanism includes two ratchet wheels (21) that are rotatably connected inside the rotating seat (13), and the inner sides of the two ratchet wheels (21) are provided with teeth bar (20), the inside of the lifting rod (5) is provided with a riser (22), and the outside of the rotating seat (13) is provided with a vertical plate (22) that runs through the riser (22) and extends to the other end of the riser (22). Moving bar (24), the outer wall of described moving bar (24) and is positioned at the inside of riser (22) and is fixed with push plate (25), and one end of described push plate (25) is provided with the inner wall of riser (22). The spring (26) connected to the cavity, one end of the moving rod (24) is provided with a reset rod (28) that does not contact with the moving rod (24), and the reset rod (28) is close to one end of the moving rod (24) A connecting shaft penetrating to the inside of the moving rod (24) is provided, the connecting shaft is rotatably connected with the moving rod (24), and the outer wall of the connecting shaft is provided with a connecting rod connected to the ends of the reset rod (28) and the moving rod (24). A torsion spring (27), the other end of the reset lever (28) is fixedly connected with a block (23). 2. A durable and heat-resistant detection device for a switch socket according to claim 1, characterized in that the linkage mechanism includes a No. 1 connecting rod (18) and a rotation Connected to the No. 2 connecting rod (19) at the top of the rotating base (13), the No. 1 connecting rod (18) is rotatably connected to one end of the No. 2 connecting rod (19) that is close to each other. 3. A durable and heat-resistant testing device for a switch socket according to claim 1, characterized in that, the bottom end of the rack (20) is connected with a testing head (15) for testing the durability of the socket. 4. The durable and heat-resistant detection device of a switch socket according to claim 1, characterized in that, the inside of the lifting rod (5) is provided with a groove that matches the moving track of the transmission belt, and the transmission gear ( 10) Both ends of the driven gear (11) are provided with a rotating shaft penetrating to the interior of the elevating rod (5), and the ends of the rotating shaft are provided with tooth grooves that mesh with the inner side of the synchronous belt. 5. The durable and heat-resistant detection device of a switch socket according to claim 1, characterized in that, one end of the high temperature test chamber (1) is rotatably connected with a sealed door, and the sealed door is connected to the high temperature test chamber (1) ) is fixedly connected by a lock, and the high temperature test chamber (1) is provided with a seal at the contact position with the airtight door.

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