CN215681125U - Locking shell fragment formula connector that moves - Google Patents

Abstract

The utility model relates to an anti-loosening spring plate type connector which comprises a socket piece and a plug piece movably connected to the right side of the socket piece, wherein a joint end plate inserted into the socket piece is fixedly connected to the right surface of the socket piece, a spring plate is fixedly connected to the left surface of the plug piece, and a stop pin clamped with the spring plate is movably connected inside the socket piece. This locking shell fragment formula connector that moves, through setting up the stopping round pin, reset spring and end cover, make it accomplish the back in the equipment, can restrict the removal of shell fragment, the not hard up problem of shell fragment that avoids the vibration to cause, simultaneously after reset spring uses fatigue, can also be through rotating the end cover, take out reset spring and change, make things convenient for the maintainer to maintain, and through setting up adjusting part, then can carry out synchronous control to the position of two stopping round pins fast, and through the setting of last carousel and lower carousel in the adjusting part, then can avoid the mistake to touch the not hard up problem that produces, ensure the stability in use.

Description

Locking shell fragment formula connector that moves

Technical Field

The utility model relates to the technical field of elastic sheet type connectors, in particular to an anti-loosening elastic sheet type connector.

Background

Connectors, also called connectors, are also known domestically as connectors and sockets, and generally refer to electrical connectors, i.e. devices that connect two active devices, transmitting current or signals.

The elastic sheet type connector is just one type of connector, is applied to intelligent equipment power contact device, and the shape is mostly simple straight cantilever type leaf spring.

The existing elastic sheet type connector is easy to separate from a contact after being vibrated, so that power supply interruption is caused, and the use stability is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the anti-loosening spring plate type connector which has the advantage of preventing loosening and solves the problem that the existing spring plate type connector is easy to loosen.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-loosening spring plate type connector, includes socket spare and swing joint in the plug connector on socket spare right side, socket spare right side fixed surface is connected with the joint end piece of pegging graft to the socket spare in, plug connector left side fixed surface is connected with the shell fragment, the inside swing joint of socket spare has the stopping round pin with shell fragment looks joint, the inside swing joint of socket spare has reset spring to and the end cover with socket spare threaded connection, the socket spare upper surface is equipped with adjusting part.

Further, the adjusting part includes seting up in the thread groove of stopping round pin upper surface and rotates the lower carousel of connecting in socket spare upper surface, fixed surface is connected with the jacking spring down, the jacking spring upper surface rotates and is connected with the carousel, go up the equal fixedly connected with blend stop in one side of carousel and lower carousel opposite face.

Further, lower carousel periphery wall fixedly connected with quantity is two extension seats, extension seat lower surface rotates and is connected with the knee, the one end swing joint that the extension seat was kept away from to the knee upper surface has the screw that runs through the knee, stopping round pin periphery wall fixedly connected with guide block.

Further, two the axis central symmetry of extension seat about carousel down, carousel upper surface and socket spare upper surface parallel and level down, the laminating of carousel lower surface and carousel upper surface down is gone up when jacking spring compresses completely.

Furthermore, joint end piece and shell fragment are the C font, the biggest height when the shell fragment is uncompressed is greater than the biggest height of joint end piece internal perisporium, the stopping round pin is located the C shape recess of shell fragment when socket spare left surface and plug connector right surface are laminated mutually.

Furthermore, the return spring is positioned at one end, far away from the joint end sheet, of the retaining pin, and the end cover is positioned at one end, far away from the retaining pin, of the return spring.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this locking shell fragment formula connector that moves, through setting up the stopping round pin, reset spring and end cover, make it accomplish the back in the equipment, can restrict the removal of shell fragment, the not hard up problem of shell fragment that avoids the vibration to cause, simultaneously after reset spring uses fatigue, can also be through rotating the end cover, take out reset spring and change, make things convenient for the maintainer to maintain, and through setting up adjusting part, then can carry out synchronous control to the position of two stopping round pins fast, and the setting of last carousel and lower carousel in the adjusting part, then can avoid the not hard up problem that the mistake touched the production, ensure the stability in use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the uncompressed spring plate of the present invention;

FIG. 3 is a schematic structural view of the retaining pin, return spring, end cap and thread groove of the present invention;

FIG. 4 is a schematic structural view of an adjustment assembly of the present invention;

fig. 5 is a schematic view of the structure of the bending rod and the extension base of the present invention.

In the figure: the connector comprises a socket piece 1, a connector piece 2, a connector end piece 3, a spring piece 4, a backstop pin 5, a return spring 6, an end cover 7, a thread groove 8, a lower rotary table 9, a jacking spring 10, an upper rotary table 11, a stop bar 12, an extension seat 13, a bent rod 14, a screw 15 and a guide block 16.

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. 1-5, the anti-loosening elastic sheet type connector in this embodiment includes a socket piece 1 and a plug piece 2 movably connected to the right side of the socket piece 1, the right surface of the socket piece 1 is formed with a C-shaped groove, the inner peripheral wall of the C-shaped groove is fixedly connected with a joint end sheet 3, the right surface of the joint end sheet 3 is flush with the right surface of the socket piece 1, the left surface of the plug piece 2 is welded with an elastic sheet 4, the joint end sheet 3 and the elastic sheet 4 are C-shaped high beryllium copper, the socket piece 1 is movably connected with a stop pin 5 in clamping connection with the elastic sheet 4, each joint end sheet 3 is provided with two stop pins 5, the socket piece 1 is movably connected with a return spring 6 and an end cover 7 in threaded connection with the socket piece 1, a mounting hole adapted to the return spring 6 is formed in the socket piece 1, the diameters of the stop pin 5 and the return spring 6 are equal to the aperture of the mounting hole, the inner peripheral wall of the mounting hole is provided with an inner thread matched with the outer thread of the end cover 7.

In order to limit the installation direction of the retaining pin 5, a guide block 16 is fixedly connected to the outer peripheral wall of the retaining pin 5, and a guide groove matched with the guide block 16 is formed in the socket piece 1.

In order to avoid the looseness of the retaining pin 5, the return spring 6 is located at one end, far away from the joint end piece 3, of the retaining pin 5, the end cover 7 is located at one end, far away from the retaining pin 5, of the return spring 6, the sum of the lengths of the return spring 6, the retaining pin 5 and the end cover 7 is larger than the length of the mounting hole when the return spring 6 is not compressed, and the retaining pin 5 completely moves into the mounting hole when the return spring 6 is completely compressed.

Meanwhile, in order to ensure that the elastic sheet 4 can be smoothly inserted into the joint end piece 3, the outer diameter of one side, close to the joint end piece 3, of the retaining pin 5 is smaller than the outer diameter of one side, far away from the joint end piece 3, of the retaining pin 5, so that the contact surface of the retaining pin 5 and the elastic sheet 4 is an inclined surface, and when the elastic sheet 4 moves, the joint end piece 3 can be pushed to move.

It should be noted that the maximum height of the uncompressed spring plate 4 is greater than the maximum height of the inner peripheral wall of the joint end piece 3, so that the spring plate 4 can be tightly connected after being inserted into the joint end piece 3, and stable current transmission is ensured.

Please refer to fig. 4 and 5, in order to separate the joint end piece 3 and the elastic sheet 4 conveniently, a thread groove 8 is formed on the upper surface of the retaining pin 5 in this embodiment, a sinking groove is formed on the upper surface of the socket member 1, a lower rotating disc 9 is rotatably connected in the sinking groove, a contracting groove is formed on the upper surface of the lower rotating disc 9, a jacking spring 10 is fixedly connected to the upper surface of the contracting groove, the upper surface of the jacking spring 10 is rotatably connected with an upper rotating disc 11 through a bearing, the outer diameter of the lower rotating disc 9 is equal to that of the upper rotating disc 11, the jacking spring 10 is utilized, so that the upper rotating disc 11 cannot contact with the lower rotating disc 9 during normal use, and the rotation of the upper rotating disc 11 cannot influence the lower rotating disc 9.

In order to make the upper rotary disk 11 can drive the lower rotary disk 9 to rotate, the equal fixedly connected with blend stop 12 of one side of the opposite face of the upper rotary disk 11 and the lower rotary disk 9, the number of the blend stop 12 is not less than ten, and the blend stop is evenly distributed, the lower surface of the upper rotary disk 11 is attached to the upper surface of the lower rotary disk 9 when the jacking spring 10 is completely compressed, and the interlocking of the upper rotary disk and the lower rotary disk is realized by utilizing the clamping between the blend stops 12.

In order to drive the two retaining pins 5 to move simultaneously, the peripheral wall of the lower rotary disc 9 is fixedly connected with two extension seats 13, the lower surfaces of the extension seats 13 are rotatably connected with bent rods 14, one ends, far away from the extension seats 13, of the upper surfaces of the bent rods 14 are movably connected with screws 15 penetrating through the bent rods 14, and the bent rods 14 are connected with the thread grooves 8 through the screws 15 so as to be linked with the retaining pins 5.

It should be noted that the two extension bases 13 are symmetrical with respect to the center of the axis of the lower turntable 9.

The working principle of the above embodiment is as follows:

through the plug connector 2 that will need the concatenation to move to socket spare 1, make shell fragment 4 slowly insert connect in the end piece 3, and shell fragment 4 can be constantly warp at the in-process of inserting, and promote in the shrink of stopping round pin 5 returns the mounting hole, and after plug connector 2 and socket spare 1 laminating, the moving direction of stopping round pin 5 no longer receives the restriction of shell fragment 4, and then can insert the depressed part of shell fragment 4, thereby prevent retreating of shell fragment 4, make also can guarantee the fastness to connect during the vibration, and through setting up adjusting part, then can be through pressing carousel 11, make it be close to and paste down carousel 9, then rotate carousel 11, it is rotatory to drive down carousel 9, and then drive two stopping round pin 5 synchronous movement through knee 14 and screw 15 and return in the mounting hole, and then can separate plug connector 2 and socket spare 1 fast.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a locking shell fragment formula connector that moves, includes socket spare (1) and swing joint in socket spare (1) plug connector (2) on right side, its characterized in that: socket spare (1) right side fixed surface is connected with connects end piece (3) of pegging graft to socket spare (1) in, plug connector (2) left side fixed surface is connected with shell fragment (4), socket spare (1) inside swing joint has stopping round pin (5) with shell fragment (4) looks joint, socket spare (1) inside swing joint has reset spring (6) to and end cover (7) with socket spare (1) threaded connection, socket spare (1) upper surface is equipped with adjusting part.

2. A locking leaf spring connector according to claim 1, wherein: the adjusting part is including seting up thread groove (8) and the lower carousel (9) of rotating and connecting in socket spare (1) upper surface in stopping round pin (5) upper surface, carousel (9) upper surface fixed connection has jacking spring (10) down, jacking spring (10) upper surface rotates and is connected with carousel (11), go up equal fixedly connected with blend stop (12) in one side of carousel (11) and lower carousel (9) opposite face.

3. A locking leaf spring connector according to claim 2, wherein: carousel (9) periphery wall fixedly connected with quantity is extension seat (13) two down, extension seat (13) lower surface rotates and is connected with knee-rod (14), the one end swing joint that extension seat (13) were kept away from to knee-rod (14) upper surface has screw (15) that run through knee-rod (14), stopping round pin (5) periphery wall fixedly connected with guide block (16).

4. A locking leaf spring connector according to claim 3, wherein: two extension seat (13) are about the axle center central symmetry of carousel (9) down, carousel (9) upper surface and socket spare (1) upper surface parallel and level down, go up carousel (11) lower surface and the laminating of carousel (9) upper surface down when jacking spring (10) compress completely.

5. A locking leaf spring connector according to claim 1, wherein: the connector is characterized in that the connector end piece (3) and the elastic piece (4) are C-shaped, the maximum height of the elastic piece (4) when the elastic piece is not compressed is larger than the maximum height of the inner peripheral wall of the connector end piece (3), and the retaining pin (5) is positioned in a C-shaped groove of the elastic piece (4) when the left surface of the socket piece (1) is attached to the right surface of the plug piece (2).

6. A locking leaf spring connector according to claim 1, wherein: reset spring (6) are located stopping round pin (5) and keep away from the one end that connects end piece (3), end cover (7) are located reset spring (6) and keep away from the one end of stopping round pin (5).

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