CN217521219U - Automatic clamping device for plug and socket - Google Patents

Abstract

The utility model relates to the technical field of electrical accessories, and discloses an automatic plug and socket clamping device, which comprises an operating platform, wherein a clamping frame is arranged on the left side of the top of the operating platform, a sliding groove is formed in the right side of the top of the operating platform, an operating arm is movably mounted at the top of the sliding groove, a plug is arranged at the top of the operating arm, a warning lamp is arranged at the top of the operating arm, and a strip-shaped groove is formed in the front side of the operating arm; this plug and socket automatic clamping device, cooperation through conducting block structure and conducting rod structure is used, when the plug is not conform to the test condition with the socket installation, the unable whole automatic shrink of ejector pin is to the cavity one this moment, so that the unable whole shrink of conducting rod is to the cavity two in, so during plug at every turn, the front end of conducting rod contacts with the conducting block all the time, thereby control and conducting block electric connection's warning light start, with this suggestion staff plug is not conform to the test condition with the socket installation, the staff in time of being convenient for adjusts.

Description

Automatic clamping device for plug and socket

Technical Field

The utility model relates to an electrical apparatus annex technical field specifically is plug and socket automatic clamping device.

Background

The socket, also called power socket and plug socket, is a socket into which one or more circuit wires can be inserted, through which various wires can be inserted, so that it is convenient to connect with other circuits, and finally to connect and disconnect the circuit by connecting and disconnecting the circuit and copper piece.

After a plug and socket manufacturer produces a product, the product is generally subjected to a life test, according to the specification in the national standard GB/T2099.1-2008 plug and socket for household and similar purposes, the normal operation service life of the socket is 1 ten thousand strokes, and a plug is inserted into and pulled out of the socket for 5 thousand times, so that the design needs to be repeatedly modified to ensure that the plugging and pulling times of the product meet the national standard, then the product can obtain a mandatory product authentication certificate, the plugging and pulling are carried out for ten thousand times in the test process, generally, a program control mechanical device is adopted for the plugging and pulling step for operation, however, in the actual operation process, the depth of the plug inserted into the socket is easy to be not met with the requirement due to collision and the like, the plugging and pulling times in the case are obviously not met with the original test purpose, and a general operation machine cannot automatically detect whether the plug is not deeply inserted, meanwhile, the plug and the socket are different in shape and size, sometimes, the mechanical device cannot fix the socket when different shapes of sockets are tested, the clamping device needs to be replaced manually, and the whole process is complicated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plug and socket automatic clamping device possesses the socket that can fix the different shapes of centre gripping size and automatic suggestion's when the plug is not conform to the test condition with the socket installation advantage, has solved general device and can only the single socket of centre gripping and can't discover plug and socket contact failure's problem when the test.

(II) technical scheme

For the purpose of realizing above-mentioned can fix the socket of centre gripping different shapes and sizes and automatic suggestion when the plug is not conform to the test condition with the socket installation, the utility model provides a following technical scheme: plug socket automatic clamping device, comprises an operation bench, the left side at operation panel top is provided with the supporting bracket, the spout has been seted up on the right side at operation panel top, the top movable mounting of spout has the operation arm, the top of operation arm is provided with the plug, the top of operation arm is provided with the warning light, the front side of operation arm is opened and is equipped with the bar groove, cavity one has been seted up in bar inslot chamber's left side, the upper and lower both sides of cavity one all are provided with the rolling piece, the surface winding of rolling piece has the connection rope, both sides are provided with the conducting block around the cavity one middle part, the left side movable mounting of cavity one has the ejector pin, cavity two has been seted up on bar inslot chamber's right side, the inner chamber of cavity two is provided with the extrusion spring, the right side of extrusion spring is provided with the conducting rod, the upper and lower both sides of cavity two all are provided with the pin, the right side of pin is provided with the arc cover.

Preferably, the equal movable mounting in both sides has the centre gripping arm around the holding frame, and the lateral wall fixed mounting of centre gripping arm has the telescopic link, and one side fixed mounting that the centre gripping arm was kept away from to the telescopic link has the block rubber to utilize telescopic link and block rubber automatic to add the socket of holding fixed different shape sizes.

Preferably, the ejector rod is movably installed with the winding block through a connecting rope, and the diameter of the ejector rod is matched with the diameter of the conductive blocks on the front side and the rear side, so that the ejector rod can move back and forth in the cavity I under the action of the connecting rope.

Preferably, the inner chamber of arc cover is provided with the spring, and the pin passes through the inner wall fixed mounting of arc cover and cavity two, and the diameter of the pin of upper and lower both sides is less than the diameter on conducting rod right side, so when conducting rod moved from the right side to the left, because the effect that blocks of pin and arc cover for the conducting rod removes and needs to consume the certain time.

(III) advantageous effects

Compared with the prior art, the utility model provides a plug and socket automatic clamping device possesses following beneficial effect:

1. this plug and socket automatic clamping device, cooperation through conducting block structure and conducting rod structure is used, when the plug is not conform to the test condition with the socket installation, the unable whole automatic shrink of ejector pin is to the cavity one this moment, so that the unable whole shrink of conducting rod is to the cavity two in, so during plug at every turn, the front end of conducting rod contacts with the conducting block all the time, thereby control and conducting block electric connection's warning light start, with this suggestion staff plug is not conform to the test condition with the socket installation, the staff in time of being convenient for adjusts.

2. This plug and socket automatic clamping device uses through the cooperation of rubber block structure and telescopic rod structure, and the socket that will need to use when using is placed on the holding frame, tightens up the centre gripping arm again for telescopic link and rubber block laminating socket utilize telescopic link centre gripping socket both sides, and the frictional force between cooperation rubber block and the socket holds fixed socket with this, reaches the effect that can add the socket of holding different shapes.

Drawings

Fig. 1 is a front view of the overall structure of the present invention;

fig. 2 is a front view of the strip-shaped groove before the plug of the present invention works;

FIG. 3 is a front view of the strip-shaped groove when the plug of the present invention is in operation;

FIG. 4 is a front view of the strip-shaped groove when the plug of the present invention is inserted into a shallow position;

FIG. 5 is a side view of the top of the holder of the present invention in operation;

fig. 6 is a side view of the top of the clamping frame of the present invention before operation.

In the figure: 1. an operation table; 2. a clamping frame; 3. a chute; 4. an operating arm; 5. a plug; 6. a warning light; 201. a clamp arm; 202. a telescopic rod; 203. a rubber block; 401. a strip-shaped groove; 402. a first cavity; 403. winding blocks; 404. connecting ropes; 405. a conductive block; 406. a top rod; 407. a second cavity; 408. extruding the spring; 409. a conductive rod; 410. a stop lever; 411. an arc-shaped sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the automatic plug and socket clamping device includes an operation table 1, a clamping frame 2 is disposed on the left side of the top of the operation table 1, clamping arms 201 are movably mounted on the front and rear sides of the clamping frame 2, an expansion link 202 is fixedly mounted on the side wall of the clamping arm 201, a rubber block 203 is fixedly mounted on the side of the expansion link 202 away from the clamping arm 201, so that sockets of different shapes and sizes are automatically clamped and fixed by the expansion link 202 and the rubber block 203, a chute 3 is disposed on the right side of the top of the operation table 1, an operation arm 4 is movably mounted on the top of the chute 3, a plug 5 is disposed on the top of the operation arm 4, a warning light 6 is disposed on the top of the operation arm 4, a strip-shaped groove 401 is disposed on the front side of the operation arm 4, a first cavity 402 is disposed on the left side of an inner cavity of the strip-shaped groove 401, winding blocks 403 are disposed on the upper and lower sides of the first cavity 402, and a connecting rope 404 is wound on the outer surface of the winding blocks 403, conductive blocks 405 are arranged on the front side and the rear side of the middle of the cavity I402, a top rod 406 is movably arranged on the left side of the cavity I402, a cavity II 407 is arranged on the right side of the inner cavity of the strip-shaped groove 401, an extrusion spring 408 is arranged in the inner cavity of the cavity II 407, a conductive rod 409 is arranged on the right side of the extrusion spring 408, stop rods 410 are arranged on the upper side and the lower side of the cavity II 407, an arc-shaped sleeve 411 is arranged on the right side of the stop rod 410, the top rod 406 is movably arranged with the rolling block 403 through a connecting rope 404, the diameter of the top rod 406 is matched with the diameter of the conductive blocks 405 on the front side and the rear side, so that the top rod 406 can move back and forth in the cavity I402 under the action of the connecting rope 404, the spring is arranged in the inner cavity of the arc-shaped sleeve 411, the stop rods 410 are fixedly arranged with the inner wall of the cavity II 407, the diameters of the stop rods 410 on the upper side and the lower side are smaller than the diameters of the right sides of the conductive rods 409, so that when the conductive rods 409 move from right to left, it takes time for the conductive rod 409 to move because of the blocking action of the blocking lever 410 and the arc-shaped sleeve 411.

The working principle is as follows: firstly, a socket for testing is placed on a clamping frame 2, when the socket is placed, clamping arms 201 on two sides are rotated, so that the clamping arms 201 are perpendicular to the ground, at the moment, telescopic rods 202 and rubber blocks 203 on the side walls of the clamping arms 201 are attached to two sides of the socket, the socket with different shapes and sizes can be adapted by using the telescopic rods 202, and meanwhile, the socket is fixed by using the friction force between the rubber blocks 203 and the socket;

after the socket is installed, a plug 5 for testing is placed at the top of the operating arm 4, then the operating arm 4 is started, the operating arm 4 is enabled to automatically move from right to left at regular time, and the process of installing and pulling out the plug 5 and the socket is completed by the operating arm 4;

in the process of installing and pulling out the plug 5 and the socket, in a normal state, the plug 5 is completely inserted into the socket, at this time, the ejector rod 406 is completely retracted into the first cavity 402 under the action of external force, the conducting rod 409 is completely retracted into the second cavity 407, sometimes, due to machine failure and other reasons, the plug 5 is incompletely inserted into the socket, that is, the plug 5 is only inserted into the socket part or even is less than half of the original part, at this time, the conducting rod 409 can only be retracted into the first cavity 402, so the conducting rod 409 can only be retracted into the second cavity 407, because the inner cavity of the arc-shaped sleeve 411 is provided with a spring, the blocking rod 410 is fixedly installed with the inner wall of the second cavity 407 through the arc-shaped sleeve 411, the diameter of the blocking rod 410 on the upper side and the lower side is smaller than that on the right side of the conducting rod 409, when the conducting rod 409 moves from right to left, because the blocking action of the blocking rod 410 and the arc-shaped sleeve 411, the conducting rod 409 consumes a certain time to move, the time for installing and pulling out the plug 5 is less than the time for moving the conducting rod 409 leftwards from the right side of the second cavity 407, so that the conducting rod 409 is in a state of almost unchanging after being contracted to the maximum degree, and the conducting rod 409 is not completely contracted at the moment, so that the conducting rod 409 is contacted with the conducting block 405, and the warning lamp 6 electrically connected with the conducting block 405 is driven to start, so that the fact that the installation of the plug 5 and the socket of a worker is not accordant with a test condition is prompted.

In conclusion, compared with the common similar devices, the automatic plug and socket clamping device has the advantages that the device can clamp sockets with different shapes and sizes in a fixed mode and can automatically prompt when the plug 5 and the socket are installed and do not accord with the test conditions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 (4)

1. Plug and socket automatic clamping device, including operation panel (1), its characterized in that: the clamping frame (2) is arranged on the left side of the top of the operating platform (1), the sliding groove (3) is formed in the right side of the top of the operating platform (1), the operating arm (4) is movably mounted on the top of the sliding groove (3), the plug (5) is arranged on the top of the operating arm (4), the warning lamp (6) is arranged on the top of the operating arm (4), the strip-shaped groove (401) is formed in the front side of the operating arm (4), the cavity I (402) is formed in the left side of the inner cavity of the strip-shaped groove (401), the winding blocks (403) are arranged on the upper side and the lower side of the cavity I (402), the connecting rope (404) is wound on the outer surface of the winding block (403), the conductive blocks (405) are arranged on the front side and the rear side of the middle of the cavity I (402), the ejector rod (406) is movably mounted on the left side of the inner cavity of the strip-shaped groove (401), the cavity II (407) is provided with the extrusion spring (408), a conductive rod (409) is arranged on the right side of the extrusion spring (408), stop rods (410) are arranged on the upper side and the lower side of the second cavity (407), and arc-shaped sleeves (411) are arranged on the right sides of the stop rods (410).

2. The automatic plug and socket clamping device according to claim 1, wherein: the clamping frame is characterized in that clamping arms (201) are movably mounted on the front side and the rear side of the clamping frame (2), telescopic rods (202) are fixedly mounted on the side walls of the clamping arms (201), and rubber blocks (203) are fixedly mounted on one sides, far away from the clamping arms (201), of the telescopic rods (202).

3. The automatic plug and socket clamping device according to claim 1, wherein: the ejector rod (406) is movably mounted with the rolling block (403) through a connecting rope (404), and the diameter of the ejector rod (406) is matched with the diameter of the conductive blocks (405) on the front side and the rear side.

4. The automatic plug and socket clamping device according to claim 1, wherein: the inner cavity of the arc-shaped sleeve (411) is provided with a spring, the blocking rod (410) is fixedly installed on the inner wall of the second cavity (407) through the arc-shaped sleeve (411), and the diameters of the blocking rods (410) on the upper side and the lower side are smaller than the diameter of the right side of the conducting rod (409).

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