CN209777177U

CN209777177U - Controller box cover anti-drop mechanism

Info

Publication number: CN209777177U
Application number: CN201920281988.1U
Authority: CN
Inventors: 李海军; 杨建立; 张淼
Original assignee: Tianjin Wande Auto Parts Co Ltd
Current assignee: Tianjin Wande Auto Parts Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-13
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a controller box cover anti-drop mechanism, comprises a box bod, the upper end of box body is stamped the lid, the inside upper end left and right sides of box body all has the bull stick through the round pin handing-over, the end department rigid coupling that the bull stick is close to the box body inner wall has the inner wall of first spring and first spring rigid coupling at the box body, the equal vertical rigid coupling in border department has ejector pin and ejector pin in the lower terminal surface left and right sides of lid end just to the bull stick of homonymy position. The utility model discloses the rack of lid both sides passes the carriage on the box body, and cardboard on the carriage is because the effect of second spring, the tooth's socket of its end remain the contact rack all the time, thereby realize the firm butt joint of lid and box body, avoid the lid to drop, simultaneously when the lid is opened to needs, rotate the cam, make the protruding end of cam conflict the cardboard connect the one end of second spring, make the end perk of cardboard card on the rack, thereby make things convenient for the rack to upwards slide, thereby be convenient for open the lid fast conveniently.

Description

Controller box cover anti-drop mechanism

Technical Field

The utility model relates to a controller box lid technical field specifically is a controller box lid anti-drop mechanism.

Background

The battery car or other equipment devices with intelligent functions are generally provided with controllers, the controllers are mainly automatically controlled by internal control elements, the shells are generally box bodies, and box covers are arranged on the box bodies, so that the battery car or other equipment devices can be conveniently opened for maintenance;

The conventional controller box cover has the following disadvantages: the box covers of the general controller box bodies are fixedly connected through screws, so that the box covers are troublesome to open when needing to be overhauled, the working efficiency of maintainers is reduced, and if the box covers are directly movably connected, the box covers are easy to loosen and fall off due to bumping and vibration of equipment, so that the internal elements of the controller are lack of protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controller box lid anti-drop mechanism to the lid that proposes the general controller box body among the solution above-mentioned background art all gets up through screw fixed connection, and it is more troublesome like this to open when needs overhaul, reduces maintainer work efficiency, if directly take swing joint, the lid is easy again because jolting of equipment vibrations and not hard up drop, causes the problem of controller inner element lack of protection.

in order to achieve the above object, the utility model provides a following technical scheme: an anti-falling mechanism for a controller box cover comprises a box body, wherein the upper end of the box body is covered with a box cover, the left side and the right side of the upper end in the box body are respectively and vertically fixedly connected with a rotating rod through a rotating pin, the end part of the rotating rod, which is close to the inner wall of the box body, is fixedly connected with a first spring, the first spring is fixedly connected with the inner wall of the box body, the inner edges of the left side and the right side of the lower end face of the box cover are respectively and vertically fixedly connected with a mandril, the tail end of the mandril faces the rotating rod at the same side position, the outer edges of the left side and the right side of the lower end face of the box cover are respectively and vertically fixedly connected with a rack, the tooth socket opening of the rack is inclined upwards, the left outer wall and the right outer wall of the box body are respectively and fixedly provided with a connecting frame, the rack vertically penetrates, the upper end of the connecting frame is connected with a cam through a rotating pin, the protruding end of the cam is vertically upward, and the cam is correspondingly located at the end position where the clamping plate is connected with the second spring.

Preferably, the left and right side edges of the upper end face of the box cover are provided with handles.

Preferably, the tail end of the ejector rod is fixedly connected with a pulley, and the pulley is contacted with the side wall of the rotating rod at the same side position.

Preferably, the rotating rod is fixedly provided with a rubber block at the end close to the inner wall of the box cover, and the left side and the right side of the lower end face of the box cover are fixedly connected with a convex block and the rubber block is abutted against the convex block.

Preferably, the rotating center of the cam is fixedly connected with a rotating column in an articulated manner.

preferably, the side wall of the rotary column is uniformly provided with anti-skid grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the box cover is covered on the box body, the ejector rod at the inner side edge of the lower end face of the box cover pushes one end of the rotating rod in the box body, and the other end of the rotating rod is tilted upwards to drive the rubber block to be abutted on the convex block on the side wall of the box cover, so that the horizontal stability of the box cover is realized;

2. The utility model discloses the rack of lid both sides passes the carriage on the box body, and cardboard on the carriage is because the effect of second spring, the tooth's socket of its end remains the contact rack all the time, and because the tooth's socket opening slant of rack is upwards, make the rack in case upwards pull-back just can receive the hindrance of cardboard, thereby realize the firm butt joint of lid and box body, avoid the lid to drop, simultaneously when the lid is opened to needs, the rotating cam, make the protruding end of cam conflict cardboard connect the one end of second spring, make the end perk of cardboard card on the rack, thereby make things convenient for the rack to upwards slide, thereby be convenient for open the lid fast conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of a controller box cover anti-drop mechanism of the present invention;

FIG. 2 is a structural diagram of the connection between the rack and the box body in the controller box cover anti-drop mechanism of the present invention;

Fig. 3 is a side view structure diagram of the controller box cover anti-drop mechanism in which the cam and the rotary column are connected.

In the figure: 1-box body; 2-a rack; 3-a cam; 4-a connecting frame; 5-clamping plate; 6-box cover; 7-handle; 8-a first spring; 9-a top rod; 10-a pulley; 11-a bump; 12-a rubber block; 13-rotating rod; 14-rotating the column; 15-a second spring; 16-connecting frame.

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 work belong to the protection scope of the present invention.

referring to fig. 1-3, the present invention provides a technical solution: an anti-falling mechanism for a controller box cover comprises a box body 1, wherein a box cover 6 is covered at the upper end of the box body 1, rotating rods 13 are respectively connected with the left side and the right side of the upper end in the box body 1 through rotating pins in an intersecting manner, a first spring 8 is fixedly connected with the end part of each rotating rod 13 close to the inner wall of the box body 1, the first spring 8 is fixedly connected with the inner wall of the box body 1, the inner edges of the left side and the right side of the lower end face of the box cover 6 are respectively and vertically fixedly connected with a mandril 9, the tail end of the mandril 9 faces towards the rotating rod 13 at the same side position, the outer edges of the left side and the right side of the lower end face of the box cover 6 are respectively and vertically fixedly connected with a rack 2, tooth groove openings of the rack 2 are respectively and obliquely upward, connecting frames 16 are fixedly arranged on the left outer wall and the right outer wall of the box body 1, the rack 2 vertically penetrates, the equal vertical rigid coupling of outer wall has link 4 about the lower extreme of box body 1, the upper end of link 4 all has the vertical upwards of the protruding end that has cam 3 and cam 3 through changeing the round pin handing-over, and cam 3 corresponds the end position department that is in cardboard 5 and second spring 15 and is connected simultaneously.

Handles 7 are arranged on the left side edge and the right side edge of the upper end face of the box cover 6, and the handles 7 are convenient for a maintainer to take up the box cover 6; the tail end of the ejector rod 9 is fixedly connected with a pulley 10, the pulley 10 is contacted with the side wall of the rotating rod 13 at the same side, and the pulley 10 is convenient for the ejector rod 9 to abut against the side wall of the rotating rod 13 to slide when moving downwards along with the box cover 6; the rotating rod 13 is fixedly provided with a rubber block 12 at the end close to the inner wall of the box cover 6, the left side and the right side of the lower end face of the box cover 6 are fixedly connected with a convex block 11, the rubber block 12 is abutted against the convex block 11, and the rubber block 12 and the convex block 11 are abutted against each other so that the rotating rod 13 can transversely support the box cover 6 stably; a rotating column 14 is fixedly connected to the rotating center of the cam 3 in a cross mode, and the rotating column 14 is convenient for a user to rotate the cam 3; the side wall of the rotary column 14 is uniformly provided with anti-slip grooves, so that a user can conveniently and stably rotate the rotary column 14.

The working principle is as follows: when the box cover 6 of the utility model is covered on the box body 1, the mandril 9 at the inner side edge of the lower end surface of the box cover 6 pushes one end of the rotating rod 13 in the box body 1, the other end of the rotating rod 13 upwarps upwards to drive the rubber block 12 to abut on the bump 11 on the side wall of the box cover 6, thereby realizing the stabilization of the horizontal direction of the box cover 6, simultaneously leading the racks 2 at the two sides of the box cover 6 to pass through the connecting frame 16 on the box body 1, leading the end of the clamping plate 5 on the connecting frame 16 to always keep contacting with the tooth socket of the rack 2 due to the action of the second spring 15, leading the rack 2 to be obstructed by the clamping plate 5 once being pulled back upwards due to the inclined upward tooth socket opening of the rack 2, further realizing the stable abutting joint of the box cover 6 and the box body 1, avoiding the box cover 6 from falling off, simultaneously when the box cover 6 needs to be opened, rotating the cam 3 to lead, the clamping plate 5 is clamped at the end of the rack 2 to tilt, so that the rack 2 can slide upwards conveniently, and the box cover 6 can be opened quickly and conveniently.

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.

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. The utility model provides a controller box cover anti-drop mechanism, includes box body (1), its characterized in that: the upper end of the box body (1) is covered with a box cover (6), the left side and the right side of the inner upper end of the box body (1) are both connected with a rotating rod (13) through a rotating pin in a cross mode, the inner wall of the box body (1) is fixedly connected with a first spring (8) and the first spring (8) at the end part of the rotating rod (13) close to the inner wall of the box body (1), the inner edge parts of the left side and the right side of the lower end face of the box cover (6) are respectively and vertically fixedly connected with a mandril (9) and the tail end of the mandril (9) face the rotating rod (13) at the same side position, the outer edges of the left side and the right side of the lower end face of the box cover (6) are respectively and vertically fixedly connected with a rack (2) and a tooth socket opening of the rack (2) is respectively and obliquely upwards, the left outer wall and the right outer wall of the box body (1), one end card of cardboard (5) is in the tooth's socket of rack (2) and the other end is passing through the inner wall of second spring (15) rigid coupling box body (1), the equal vertical rigid coupling of outer wall has link (4) about the lower extreme of box body (1), the upper end of link (4) all has the protruding end of cam (3) and cam (3) to make progress through changeing round pin handing-over, and cam (3) correspond the end position department that is in cardboard (5) and second spring (15) connection simultaneously.

2. The controller box cover falling-off prevention mechanism of claim 1, wherein: handles (7) are arranged on the left side edge and the right side edge of the upper end face of the box cover (6).

3. The controller box cover falling-off prevention mechanism of claim 1, wherein: the tail end of the ejector rod (9) is fixedly connected with a pulley (10), and the pulley (10) is contacted with the side wall of the rotating rod (13) at the same side position.

4. The controller box cover falling-off prevention mechanism of claim 1, wherein: the fixed rubber block (12) that is provided with in end department that is close to lid (6) inner wall in bull stick (13), the equal rigid coupling of terminal surface left and right sides has lug (11) and rubber block (12) to contradict on lug (11) under lid (6).

5. The controller box cover falling-off prevention mechanism of claim 1, wherein: the rotating center of the cam (3) is fixedly connected with a rotating column (14).

6. The controller box cover anti-drop mechanism of claim 5, wherein: the side wall of the rotary column (14) is uniformly provided with anti-skid grooves.