CN213899495U

CN213899495U - Clamping plate locking device

Info

Publication number: CN213899495U
Application number: CN202021425996.8U
Authority: CN
Inventors: 毛铁军; 刘振华
Original assignee: Shenzhen Newpower Automatic Equipment Co ltd
Current assignee: Shenzhen Newpower Automatic Equipment Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-08-06
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the field of locking and connecting machinery, in particular to a clamping plate locking device, which comprises a clamping plate and a clamping main body, and also comprises a connecting sleeve, a locking spring, a movable pin, a limiting pin and a pressing sleeve; the inner side of the clamping plate is provided with a mounting hole, the bottom of the mounting hole is provided with a clearance through hole, the connecting sleeve is mounted in the mounting hole, a blind hole is arranged in the connecting sleeve, the bottom of the blind hole is provided with a sliding matching hole, the movable pin penetrates through the sliding matching hole in a sliding matching manner, the locking spring and the pressing sleeve are sequentially sleeved at one end, extending into the blind hole, of the movable pin, the end part of the movable pin is provided with a limiting ring for limiting the pressing sleeve, and the end part of the movable pin is provided with a clamping groove which is convenient to be connected with a tool for rotating the movable pin; the limiting pin penetrates through one end of the movable pin and extends out of the blind hole, and the locking spring pushes the limiting pin to limit the end part of the connecting sleeve; a connecting hole is formed in the clamping main body, and clearance grooves for keeping the limiting pin away are formed in two sides of the connecting hole; the pushing pressing sleeve compresses the locking spring, so that the movable pin can slide along the slide matching hole.

Description

Clamping plate locking device

Technical Field

The utility model belongs to the mechanical field of locking connection, especially, relate to a splint locking device.

Background

Locking two clamps or one clamp to the other body is a common mounting means; at present, two objects are connected by adopting a screw locking mode or a riveting mode, and the two connection modes have low connection efficiency and are inconvenient to disassemble; and it is difficult to control the magnitude of the locking force.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a splint locking device aims at solving at present with two board locking, often adopts screw locking or riveted mode, and its locking is inefficient to the problem of the not convenient to detach.

In order to achieve the above object, an embodiment of the present invention provides a clamping plate locking device, which comprises a clamping plate, a clamping main body, and a locking mechanism, wherein the locking mechanism comprises a connecting sleeve, a locking spring, a movable pin, a limit pin, and a pressing sleeve; the inner side of the clamping plate is provided with a mounting hole, the bottom of the mounting hole is provided with a clearance through hole, the connecting sleeve is mounted in the mounting hole, a blind hole is arranged in the connecting sleeve, the bottom of the blind hole is provided with a sliding matching hole, the movable pin penetrates through the sliding matching hole in a sliding matching manner, the locking spring and the pressing sleeve are sequentially sleeved at one end, extending into the blind hole, of the movable pin, the end part of the movable pin is provided with a limiting ring for limiting the pressing sleeve, and the end part of the movable pin is provided with a clamping groove which is convenient to be connected with a tool for rotating the movable pin to rotate; the limiting pin penetrates through one end, extending out of the blind hole, of the movable pin, and the locking spring pushes the limiting pin to limit the end of the connecting sleeve; the clamping main body is provided with a connecting hole, and two sides of the connecting hole are provided with clearance grooves for clearance of the limiting pin; and pushing the pressing sleeve to compress the locking spring, so that the movable pin can slide along the sliding matching hole, the limiting pin penetrates through the two clearance grooves to clamp the main body, and the movable pin is rotated, so that the limiting pin and the clearance grooves are staggered and limited outside the clamping plate.

Furthermore, the outer side of the clamping main body is also provided with positioning grooves positioned on two sides of the connecting hole, and the positioning grooves and the clearance grooves are distributed in a staggered mode.

Furthermore, the periphery of the pressing sleeve outwards extends to form a pressing ring, and the limiting ring is located in the pressing ring.

Further, the tip of adapter sleeve still is equipped with the arc wall, is used for spacing the spacer pin.

Furthermore, the number of the locking mechanisms is four, and the locking mechanisms are distributed at four corner positions of the clamping plate.

The embodiment of the utility model provides an among the splint locking device above-mentioned one or more technical scheme have following technological effect at least:

1. when the clamping plate and the clamping main body are locked, the pressing sleeve is pushed to compress the locking spring, so that the movable pin can slide along the sliding matching hole, the limiting pin penetrates through the clamping plate main body through the two clearance grooves, and the movable pin is rotated, so that the limiting pin and the clearance grooves are staggered and limited on the outer side of the clamping main body; thereby realizing rapid locking and providing locking efficiency;

2. the pressing sleeve is pushed and pressed, so that the locking spring releases the movable pin, and the movable pin can rotate freely; therefore, the limit pin and the clearance groove are staggered when the movable pin is rotated, the limit ring of the movable pin is not rubbed with the locking spring, the abrasion of the limit ring and the locking spring can be avoided, and the movable pin can be smoothly rotated.

3. Adopt locking spring to provide the locking force, consequently can avoid the clamp force too big and crush the product by pressure, reach and play the guard action to the product by pressure.

4. When loosening splint and the tight main part of clamp, bulldoze and press the cover compression locking spring, make the movable pin can be followed the sliding fit hole slides, rotates the movable pin makes the spacer pin with keep away the dead slot parallel and level, the spacer pin passes through two keep away the dead slot and pass the splint main part realizes the quickly separating, and then convenient the dismantlement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded view of a cleat locking device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a clamping plate locking device provided by the embodiment of the present invention.

Fig. 3 is an enlarged view of fig. 1.

Fig. 4 is an exploded view of the locking mechanism portion of the cleat locking device according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 to 4, a clamping plate locking device includes a clamping plate 100 and a clamping body 200, and further includes a locking mechanism 300, wherein the locking mechanism 300 includes a connecting sleeve 310, a locking spring 320, a movable pin 330, a limit pin 340 and a pressing sleeve 350. The inboard of splint 100 is equipped with mounting hole 101, the bottom of mounting hole 101 is equipped with keeps away the empty through-hole, adapter sleeve 310 install in the mounting hole 101, be equipped with the blind hole in the adapter sleeve 310, the bottom of blind hole is provided with sliding fit hole, movable pin 330 passes sliding fit hole, it is specific, movable pin 330 and sliding fit hole clearance fit, locking spring 320 with press the cover 310 overlap in proper order in movable pin 330 stretches into one end in the blind hole, the tip of movable pin 330 is equipped with and is used for spacingly press the spacing ring 331 of cover 310, the tip of movable pin 330 is equipped with the draw-in groove, be convenient for and rotate movable pin 330 pivoted tool connection. The limit pin 340 penetrates through one end of the movable pin 330 and extends out of the blind hole, and the locking spring 320 pushes the limit pin 340 to limit the end of the connecting sleeve 310; the clamping main body 200 is provided with a connecting hole 201 corresponding to the locking mechanism 300, and two sides of the connecting hole 201 are provided with clearance grooves 202 for clearance of the limit pin 340. The pressing sleeve 310 is pushed to compress the locking spring 320, so that the movable pin 330 can slide along the slide-fit hole, the limit pin 340 passes through the clamping body 200 through the two clearance grooves 202, and the movable pin 330 is rotated, so that the limit pin 340 is dislocated from the clearance grooves 202 and is limited on the outer side of the clamping plate 100. In this embodiment, when the clamping plate 100 is locked with the clamping body 200, the pressing sleeve 350 is pushed, so that the locking spring 320 releases the movable pin 330, and the movable pin 330 can rotate freely; therefore, the movable pin 330 is rotated to cause the position-limiting pin 340 to be dislocated with the clearance groove 202, and the friction between the position-limiting ring 331 of the movable pin 330 and the locking spring 320 is avoided, so that the movable pin 330 can be smoothly rotated, the rapid locking can be realized, and the locking efficiency can be improved. In addition, in this embodiment, the locking spring 320 is used to provide the locking force, so that the battery can be prevented from being crushed due to excessive clamping force, and the battery can be protected.

Further, referring to fig. 1 to 4, positioning grooves 203 are further disposed on the outer side of the clamping main body 200 and located on two sides of the connecting hole 201, the positioning grooves 203 and the clearance grooves 202 are distributed in a staggered manner, and specifically, the positioning grooves 203 and the clearance grooves 202 are staggered by 90 degrees. In this embodiment, when the stopper pin 340 is stopped at the outer side of the clamping body 200, the stopper pin 340 is positioned in the positioning groove 203, and the movable pin 330 is prevented from rotating.

Further, referring to fig. 2 and 4, a pressing ring 351 extends outwards from the periphery of the pressing sleeve 350, and the limiting ring 331 is located in the pressing ring 351. In this embodiment, the pressing ring 351 can be pressed to press the pressing sleeve 350, so that the pressing sleeve 350 can be pressed conveniently.

Further, the end of the connecting sleeve 310 is also provided with an arc-shaped groove for limiting the limit pin 340. In this embodiment, when the limit pin 340 is limited at the end of the connection sleeve 310, the limit pin 340 is limited in the arc-shaped groove 311 at the end of the connection sleeve 310, so as to prevent rotation.

Further, the locking mechanisms 300 are four groups and distributed at four corner positions of the first clamping plate 100. In this embodiment, the four locking mechanisms 300 are distributed at four corner positions of the second clamping plate 100, so that the clamping force of the clamping plate 100 and the clamping body 200 clamping the battery is uniformly applied.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A clamping plate locking device comprises a clamping plate and a clamping main body, and is characterized by further comprising a locking mechanism, wherein the locking mechanism comprises a connecting sleeve, a locking spring, a movable pin, a limiting pin and a pressing sleeve; the inner side of the clamping plate is provided with a mounting hole, the bottom of the mounting hole is provided with a clearance through hole, the connecting sleeve is mounted in the mounting hole, a blind hole is arranged in the connecting sleeve, the bottom of the blind hole is provided with a sliding matching hole, the movable pin penetrates through the sliding matching hole in a sliding matching manner, the locking spring and the pressing sleeve are sequentially sleeved at one end, extending into the blind hole, of the movable pin, the end part of the movable pin is provided with a limiting ring for limiting the pressing sleeve, and the end part of the movable pin is provided with a clamping groove which is convenient to be connected with a tool for rotating the movable pin to rotate; the limiting pin penetrates through one end, extending out of the blind hole, of the movable pin, and the locking spring pushes the limiting pin to limit the end of the connecting sleeve; the clamping main body is provided with a connecting hole, and two sides of the connecting hole are provided with clearance grooves for clearance of the limiting pin; and pushing the pressing sleeve to compress the locking spring, so that the movable pin can slide along the sliding matching hole, the limiting pin penetrates through the two clearance grooves to clamp the main body, and the movable pin is rotated, so that the limiting pin and the clearance grooves are staggered and limited outside the clamping plate.

2. The cleat locking device of claim 1, wherein: and positioning grooves which are positioned at two sides of the connecting hole are also arranged at the outer side of the clamping main body, and the positioning grooves and the clearance grooves are distributed in a staggered manner.

3. The cleat locking device of claim 1, wherein: the periphery of the pressing sleeve outwards extends to form a pressing ring, and the limiting ring is located in the pressing ring.

4. The cleat locking device of claim 1, wherein: the end part of the connecting sleeve is also provided with an arc-shaped groove for limiting the limiting pin.

5. A cleat locking device as claimed in any of claims 1 to 4, wherein: the number of the locking mechanisms is four, and the locking mechanisms are distributed at four corner positions of the clamping plate.