CN213262361U

CN213262361U - Automatic power-off device for lithium ion battery power system of tunnel power locomotive

Info

Publication number: CN213262361U
Application number: CN202022321172.2U
Authority: CN
Inventors: 尹剑; 候杰; 江鹏懿; 黄新蔚; 叶彬
Original assignee: Anhui Tongsheng Energy Technology Co ltd
Current assignee: Anhui Tongsheng Energy Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-25
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a be used for tunnel power locomotive lithium ion battery automatic power-off device for driving system, the utility model relates to an automatic power-off technical field, including organism and rearmounted mounting panel, rearmounted mounting panel is located organism rear end position department: hollow groove plates are fixedly arranged on two sides of the front end face of the rear mounting plate, embedded grooves are formed in the upper end face and the lower end face of the machine body, and inclined plane contact grooves are formed in two sides of the inner wall of each embedded groove; the hollow groove plate is internally provided with a built-in movable groove, movable blocks are movably arranged on two sides of the inside of the built-in movable groove, a central shaft is movably connected between the two corresponding movable blocks, a surrounding spring wraps the annular outer surface of the central shaft, and a limiting block is fixedly arranged at the position of the lower end of each movable block. The device not only can directly accomplish the fixed mounting effect to the organism, and the outside personnel of being convenient for operate the installation and handle work, also can effectually accomplish the work of tightening to outside cable.

Description

Automatic power-off device for lithium ion battery power system of tunnel power locomotive

Technical Field

The utility model relates to an automatic power-off technical field specifically is a be used for tunnel power locomotive lithium ion battery automatic power-off device for driving system.

Background

A lithium ion battery is a type of secondary battery that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During charging and discharging, Li + is inserted and extracted back and forth between two electrodes: during charging, Li + is extracted from the positive electrode and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; when the tunnel power locomotive moves, an external lithium ion battery power system is needed to supply power to the tunnel power locomotive, and an external automatic power-off device is needed to perform power-off processing work during power supply.

However, when the existing automatic power-off device is used, due to the fact that the existing automatic power-off device is not provided with a good limiting installation mechanism inside, when an external person conducts dismounting and mounting processing on the automatic power-off device, the automatic power-off device is extremely inconvenient, when the external person conducts dismounting and mounting processing on the automatic power-off device, a large amount of time is consumed, and dismounting and mounting processing work of the external person is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an automatic power-off device for tunnel power locomotive lithium ion battery driving system has solved inside and has not better injecing installation mechanism, when leading to outside personnel to carry out dismouting processing to automatic power-off device, and is extremely inconvenient, when leading to outside personnel to carry out dismouting processing to it, a large amount of time of consume is unfavorable for the problem of outside personnel's dismouting processing work.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a be used for tunnel power locomotive lithium ion battery auto-power-off device for driving system, including organism and rearmounted mounting panel, rearmounted mounting panel is located organism rear end position department: hollow groove plates are fixedly arranged on two sides of the front end face of the rear mounting plate, embedded grooves are formed in the upper end face and the lower end face of the machine body, and inclined plane contact grooves are formed in two sides of the inner wall of each embedded groove;

the hollow frid is inside to be seted up built-in movable groove, the equal swing joint in inside both sides of built-in movable groove has the movable block, two corresponding swing joint has the center pin between the movable block, the annular surface parcel of center pin has the surrounding spring, movable block lower extreme position department fixed mounting has the limiting block, limiting block one end position department fixed mounting has the embedding board, the equal swing joint in inside both sides of embedding board has the limit to put the inclined plane board.

Preferably, thread mounting grooves are formed in the positions of the four peripheral corners of the rear mounting plate, a front display screen is fixedly mounted at one side of the front end face of the machine body, and a plurality of control buttons are fixedly mounted at the other side of the front end face of the machine body.

Preferably, the fixed mounting of organism both sides outer terminal surface intermediate position department has the pencil semicircle board, the inside swing joint of pencil semicircle board has the centre gripping semicircle piece, it is connected with the dwang, two corresponding to rotate between centre gripping semicircle piece and the pencil semicircle board fixedly connected with coupling spring between the dwang.

Preferably, the inside notch that supplies the dwang activity of seting up of pencil semicircle board, and sliding connection has the loose wheel between dwang and the notch, antiskid line has been seted up to centre gripping semicircle block inside.

Preferably, the edge-mounted inclined plane plate is positioned inside the embedded plate, the edge-mounted inclined plane plate is movably connected with the embedded plate, and two corresponding edge-mounted inclined plane plates are fixedly connected with a contact spring.

Preferably, the embedded plate is located inside the embedded groove, the edge-mounted inclined plane plate is located inside the inclined plane abutting groove, and the edge-mounted inclined plane plate is in embedded connection with the inclined plane abutting groove.

Advantageous effects

The utility model provides a be used for tunnel power locomotive lithium ion battery auto-power-off device for driving system. Compared with the prior art, the method has the following beneficial effects:

1. the automatic power-off device for the lithium ion battery power system of the tunnel power locomotive is characterized in that a rear mounting plate is mounted at a designated area position through a thread mounting groove, after the mounting is finished, external personnel can directly pull a limiting block and an embedded plate, in the pulling process, a movable block can be effectively driven to move in a built-in movable groove, in the moving process, a central shaft can be driven to move in the movable block, in the moving process, a surrounding spring can be effectively driven to deform, after the surrounding spring deforms, elasticity can be generated on the embedded plate, after the external personnel place a machine body between the embedded plates, after the placement is finished, the embedded plates are loosened to enable the embedded plates to be embedded into the embedded grooves, after the embedding is finished, the inclined plane plate is embedded into the inclined plane abutting groove, and the abutting spring inside the inclined plane plate is deformed to reset, thereby make the limit put the inclined plane board and directly imbed the inclined plane and contradict the inslot portion, just can directly accomplish the fixed mounting effect to the organism, the outside personnel of being convenient for operate the installation and handle work.

2. This be used for tunnel power locomotive lithium ion battery auto-power-off device for driving system, through tighten the during operation to outside cable, outside personnel can pass pencil semicircle inboard with outside cable, pass the back, outside cable is contradicted the centre gripping semicircle piece, the in-process of contradicting, just can drive the dwang and rotate, the dwang rotates the in-process, just effectively drive connecting spring and take place deformation, connecting spring takes place the deformation back, contradict the dwang, thereby effectively drive centre gripping semicircle piece and carry out the abundant clamp to the cable and fix, just can effectually accomplish the work of tightening to outside cable.

Drawings

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

FIG. 2 is an exploded view of the internal structure of the present invention;

fig. 3 is an explosion diagram of the internal structure of the wire harness semicircular plate of the present invention.

In the figure: 1. a body; 2. a rear mounting plate; 3. a front-mounted display screen; 4. a control button; 5. a harness half-round plate; 6. a thread mounting groove; 7. a limiting block; 8. a built-in plate; 9. a groove is embedded; 10. the inclined surface is abutted against the groove; 11. a hollow channel plate; 12. a movable groove is arranged inside; 13. an inclined plane plate is arranged at the edge; 14. a movable block; 15. a central shaft; 16. a wrap spring; 17. a connecting spring; 18. clamping the semicircular block; 19. rotating the rod.

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. 1-2, the present invention provides a technical solution: the automatic power-off device for the lithium ion battery power system of the tunnel power locomotive comprises a machine body 1 and a rear mounting plate 2, wherein the rear mounting plate 2 is positioned at the rear end of the machine body 1, hollow groove plates 11 are fixedly mounted on two sides of the front end surface of the rear mounting plate 2, embedded grooves 9 are formed in the upper end surface and the lower end surface of the machine body 1, and inclined plane contact grooves 10 are formed in two sides of the inner wall of each embedded groove 9;

a built-in movable groove 12 is formed in the hollow groove plate 11, movable blocks 14 are movably connected to two sides of the interior of the built-in movable groove 12, a central shaft 15 is movably connected between the two corresponding movable blocks 14, a surrounding spring 16 wraps the annular outer surface of the central shaft 15, a limiting block 7 is fixedly installed at the lower end of each movable block 14, an embedded plate 8 is fixedly installed at one end of each limiting block 7, and edge-mounted inclined plane plates 13 are movably connected to two sides of the interior of each embedded plate 8; the edge-mounted inclined plane plate 13 is positioned inside the embedded plate 8, the edge-mounted inclined plane plate 13 is movably connected with the embedded plate 8, and a contact spring is fixedly connected between two corresponding edge-mounted inclined plane plates 13; the embedded plate 8 is positioned in the embedded groove 9, the edge-mounted inclined plane plate 13 is positioned in the inclined plane abutting groove 10, and the edge-mounted inclined plane plate 13 is connected with the inclined plane abutting groove 10 in an embedded manner.

Referring to fig. 3, the rear mounting plate 2 is provided with threaded mounting grooves 6 at four peripheral angular positions, the front display screen 3 is fixedly mounted at one side of the front end surface of the machine body 1, and the control buttons 4 are fixedly mounted at the other side of the front end surface of the machine body 1; the middle positions of the outer end faces of two sides of the machine body 1 are fixedly provided with wiring harness semi-circular plates 5, the inner parts of the wiring harness semi-circular plates 5 are movably connected with clamping semi-circular blocks 18, rotating rods 19 are rotatably connected between the clamping semi-circular blocks 18 and the wiring harness semi-circular plates 5, and connecting springs 17 are fixedly connected between the two corresponding rotating rods 19; the inside notch that supplies dwang 19 activity of seting up of pencil semicircle board 5, and sliding connection has the loose wheel between dwang 19 and the notch, and the antiskid line has been seted up to centre gripping semicircle piece 18 inside.

When in use, the rear mounting plate 2 is arranged at the position of a designated area through the thread mounting groove 6, after the mounting is finished, an external person can directly pull the limiting block 7 and the embedded plate 8, in the pulling process, the movable block 14 can be effectively driven to move in the built-in movable groove 12, in the moving process, the central shaft 15 can be driven to move in the movable block 14, in the moving process, the surrounding spring 16 can be effectively driven to deform, after the surrounding spring 16 deforms, the embedded plate 8 can be generated with elasticity, after the external person places the machine body 1 between the embedded plates 8, after the placement is finished, the embedded plate 8 is loosened, the embedded plate 8 is embedded into the embedded groove 9, after the embedding is finished, the edge-placed inclined plane plate 13 is embedded into the inclined plane abutting groove 10, the abutting spring inside the edge-placed inclined plane plate 13 deforms to reset, so that the edge-placed inclined plane plate 13 is directly embedded into the inclined plane abutting groove 10, the machine body 1 can be directly fixed and mounted, and external personnel can conveniently operate, mount and process the machine body;

when tightening the work to outside cable, outside personnel can pass 5 insides of pencil semicircle board with outside cable, pass the back, outside cable is contradicted centre gripping semicircle piece 18, the in-process of contradicting, just can drive dwang 19 and rotate, dwang 19 rotates the in-process, just effectively drive connecting spring 17 and take place deformation, connecting spring 17 takes place the deformation back, contradict rocking bar 19, thereby effectively drive centre gripping semicircle piece 18 and carry out the abundant clamp to the cable and fix, just can effectually accomplish the work of tightening to outside cable.

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. A be used for tunnel power locomotive lithium ion battery auto-power-off device for driving system, including organism (1) and rearmounted mounting panel (2), rearmounted mounting panel (2) are located organism (1) rear end position department, its characterized in that: hollow groove plates (11) are fixedly arranged on two sides of the front end face of the rear mounting plate (2), embedded grooves (9) are formed in the upper end face and the lower end face of the machine body (1), and inclined plane contact grooves (10) are formed in two sides of the inner wall of each embedded groove (9);

hollow frid (11) inside built-in activity groove (12) of having seted up, the equal swing joint in inside both sides in built-in activity groove (12) has movable block (14), two corresponding swing joint has center pin (15) between movable block (14), center pin (15) annular surface parcel has around spring (16), movable block (14) lower extreme position department fixed mounting has limiting block (7), limiting block (7) one end position department fixed mounting has embedded board (8), inclined plane board (13) are put on the limit to the equal swing joint in the inside both sides of embedded board (8).

2. The automatic power-off device for the lithium ion battery power system of the tunnel power locomotive according to claim 1, is characterized in that: thread mounting grooves (6) are formed in the positions of the four peripheral angular positions of the rear mounting plate (2), a front display screen (3) is fixedly mounted at the position of one side of the front end face of the machine body (1), and a plurality of control buttons (4) are fixedly mounted at the other side of the front end face of the machine body (1).

3. The automatic power-off device for the lithium ion battery power system of the tunnel power locomotive according to claim 1, is characterized in that: organism (1) both sides outer terminal surface intermediate position department fixed mounting has pencil semicircle board (5), the inside swing joint of pencil semicircle board (5) has centre gripping semicircle piece (18), it is connected with dwang (19), two corresponding to rotate between centre gripping semicircle piece (18) and pencil semicircle board (5) fixedly connected with coupling spring (17) between dwang (19).

4. The automatic power-off device for the lithium ion battery power system of the tunnel power locomotive according to claim 3, characterized in that: pencil semicircle board (5) are inside to be seted up the notch that supplies dwang (19) activity, and sliding connection has the loose wheel between dwang (19) and the notch, the antiskid line has been seted up to centre gripping semicircle piece (18) inside.

5. The automatic power-off device for the lithium ion battery power system of the tunnel power locomotive according to claim 1, is characterized in that: the edge-mounted inclined plane plate (13) is positioned inside the embedded plate (8), the edge-mounted inclined plane plate (13) is movably connected with the embedded plate (8), and two corresponding edges are fixedly connected with a contact spring between the edge-mounted inclined plane plates (13).

6. The automatic power-off device for the lithium ion battery power system of the tunnel power locomotive according to claim 1, is characterized in that: the embedded plate (8) is positioned in the embedded groove (9), the inclined plane plate (13) is arranged at the edge and positioned in the inclined plane abutting groove (10), and the inclined plane plate (13) is arranged at the edge and is connected with the inclined plane abutting groove (10) in an embedded manner.