CN216915588U

CN216915588U - Trade quick locking mechanism of battery box for heavy truck of electric type

Info

Publication number: CN216915588U
Application number: CN202123418741.6U
Authority: CN
Inventors: 鄢首强; 奚鹏德; 徐佳兴; 张策; 汪鹏
Original assignee: Hefei Jiejie Xunden Technology Co ltd
Current assignee: Hefei Jiejie Xunden Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-08
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a quick locking mechanism of a battery box for a battery replacement type heavy truck in the technical field of battery box locking, which comprises a packaging base plate, wherein a mounting plate is arranged above the packaging base plate, a lower pressing pin is arranged in the middle of the mounting plate, a shaft body is clamped in the mounting plate, a pressing block is arranged at one end of the lower pressing pin, which is far away from the shaft body, the pressing block is positioned on the lower surface of the lower pressing pin, a spring is arranged at one end of the lower pressing pin, which is close to the shaft body, a groove column is arranged below the middle part of the lower pressing pin, a rotating rod is arranged in the groove column, the rotating rod and the groove column are in rotating connection, a rotating bayonet lock is arranged at one end of the rotating rod, which is far away from the groove column, the quick locking mechanism of the battery box takes the influence factors and the safety of a battery changing scheme into consideration, is provided with a quick locking structure with four ends, can quickly and effectively clamp and fix the battery box, is convenient and quick to disassemble and assemble, the double-end protection structure arranged simultaneously can play a certain protection role while clamping the battery box.

Description

Trade quick locking mechanism of battery box for heavy truck of electric type

Technical Field

The utility model relates to the technical field of battery box locking, in particular to a quick battery box locking mechanism for a battery replacement type heavy truck.

Background

The battery box is a grouped battery which is composed of a plurality of single batteries, a box body, a battery management system, relevant installation structural members (equipment) and the like, and is provided with a battery box structure, battery box monitoring equipment, battery box connectors, battery box environmental control equipment and the like which meet the standard; the type of the battery box: the types of the battery boxes are mainly distinguished according to the specification number and the placing mode of the batteries, generally, the types of the battery boxes are divided, horizontal and manual, the number of the stored batteries is different, (1) the battery boxes are vertical: the batteries in the battery box are vertically arranged, the batteries can be vertically arranged in parallel or vertically connected in series, and the vertical battery box is characterized in that the area of a product bottom plate is small, so that the vertical battery box is suitable for products with small bottom areas; (2) horizontal: the batteries of the battery box are transversely placed, the batteries are also transversely placed in parallel and transversely placed in series, and the horizontal battery box is characterized in that the occupied area of the bottom plate is large, but the gravity center is low, so that the horizontal battery box is suitable for large-scale products; (3) the manual mode: the hand-operated battery box and the toy are separated into two parts, and the power supply is connected with the battery box and the product through longer wires for circulation, so that the toy is mostly used. The switch is arranged on the battery box and can generally control the change of the conduction and the polarity of the power supply, so that a child can hold the battery box to control the stop, the start or the forward and backward movement of the product at any time.

Considering influence factors and safety of a battery replacement scheme, the current battery replacement mode of the heavy truck mainly adopts top-lifting type battery replacement, so that how to fix the reliable locking of the battery replacement battery box on the heavy truck and quickly clamp and fix the battery box can improve the battery replacement efficiency of the truck, save the battery replacement time, and a stable mechanism can provide higher safety guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick locking mechanism for a battery box of a battery replacement type heavy truck, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a trade heavy for kart quick locking mechanism of battery box of electric type, includes the vanning base plate, the top of vanning base plate is provided with the mounting panel, the mid-mounting of mounting panel has down the pressure pin, the inside joint of mounting panel has the axis body, the one end that the axis body was kept away from to the pressure pin down is installed the briquetting, the briquetting is located the lower surface of pressing the pin down, the one end that the pressure pin is close to the axis body down installs the spring, the groove post is installed to the below at pressure pin middle part down, the internally mounted of groove post has the rotary rod, the rotary rod is the swivelling joint relation with the groove post, the rotary rod is kept away from the one end of groove post and is installed rotatory bayonet lock.

As a further scheme of the utility model: a first supporting column is installed at the front end of the packing base plate, a buckle groove is formed in the upper end of the first supporting column, a rotating shaft is arranged inside the buckle groove, and a limiting plate is installed on the right side of the buckle groove.

As a still further scheme of the utility model: the limiting plate is far away from the one end of first support column and is installed connecting bolt, the right side of limiting plate is installed the butt plate.

As a still further scheme of the utility model: the side of the front end of the boxing substrate far away from the first supporting column is provided with a second supporting column, and the butt joint plate is located at the upper end of the second supporting column.

As a still further scheme of the utility model: a side guard plate is installed at the left end of the boxing substrate, and bolt installation plates are installed at the left end and the right end of the side guard plate.

As a still further scheme of the utility model: install protection foam pad on the inner wall of side backplate, protection foam pad distributes on the inner wall of side backplate from front to back equidistance.

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

1. according to the battery box clamping device, the influence factors and safety of a battery changing scheme are considered, the four-end quick locking structure is arranged, the battery box can be clamped and fixed quickly and effectively, the disassembly and the assembly are convenient, and meanwhile, the double-end protection structure can play a certain protection role while clamping the battery box.

2. According to the utility model, the boxing substrate, the side protection plates and the whole mechanism are all composed of the rod bodies, so that the ventilation performance is good, and the heat dissipation burden of the battery box can not be increased while the battery box is ensured to be locked.

Drawings

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

FIG. 2 is a schematic structural view of a cross section of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. boxing the substrate; 2. mounting a plate; 3. pressing the pin downwards; 4. a shaft body; 5. briquetting; 6. a spring; 7. a groove column; 8. rotating the rod; 9. rotating the bayonet lock; 10. a first support column; 11. a fastening groove; 12. a limiting plate; 13. a rotating shaft; 14. a connecting bolt; 15. a second support column; 16. a butt plate; 17. side guard plates; 18. mounting a bolt plate; 19. a protective foam pad.

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 to 4, in an embodiment of the present invention, a quick locking mechanism for a battery box of a battery replacement type heavy truck includes a boxing substrate 1, a mounting plate 2 is disposed above the boxing substrate 1, a lower pressing pin 3 is disposed in the middle of the mounting plate 2, a shaft body 4 is clamped inside the mounting plate 2, a pressing block 5 is disposed at one end of the lower pressing pin 3 away from the shaft body 4, the pressing block 5 is located on the lower surface of the lower pressing pin 3, a spring 6 is disposed at one end of the lower pressing pin 3 close to the shaft body 4, a slot post 7 is disposed below the middle of the lower pressing pin 3, a rotating rod 8 is disposed inside the slot post 7, the rotating rod 8 and the slot post 7 are in a rotating connection relationship, a rotating bayonet lock 9 is disposed at one end of the rotating rod 8 away from the slot post 7, the lower pressing pin 3 is installed in segments after the battery box is placed on the boxing substrate 1, and the lower pressing pin 3 is installed: the pressing pin 3 needs to be manually pressed downwards, so that a pressing block 5 at the bottom end of the pressing pin 3 is in close contact with the battery box, in the state, the whole pressing pin 3 is in a parallel state with the horizontal plane, at the moment, the rotary clamping pin 9 penetrates through a notch in the middle of the pressing pin 3, the whole rotary clamping pin 9 is higher than the pressing pin 3, then the clamping pin 9 is rotated by a knob, the longer two ends of the rotary clamping pin 9 are tightly attached to the upper surface of the pressing pin 3, so that the pressing pin 3 is clamped tightly, and the other three pressing pins 3 are pressed downwards and fixed step by step, so that the effect of quickly locking the battery box is realized; when dismantling the battery box in the later stage, only need the rotatory bayonet lock 9 of knob, make rotatory bayonet lock 9 go up longer both ends and the upper surface separation who pushes down round pin 3, make rotatory bayonet lock 9 whole all place in the notch that pushes down round pin 3, at this moment, under the effect of spring 6, push down round pin 3 can be directly bounced off, unable manual rotation pushes down round pin 3, demolishs easy operation convenient.

Wherein, first support column 10 is installed to the front end of vanning base plate 1, the upper end of first support column 10 is provided with buckle groove 11, the inside in buckle groove 11 is provided with pivot 13, limiting plate 12 is installed on the right side in buckle groove 11, connecting bolt 14 is installed to the one end that first support column 10 was kept away from to limiting plate 12, butt plate 16 is installed on the right side of limiting plate 12, one side that first support column 10 was kept away from to vanning base plate 1 front end is installed second support column 15, butt plate 16 is located the upper end of second support column 15, before placing the battery box, limiting plate 12 need be opened in advance, place the battery box on vanning base plate 1 after, reuse connecting bolt 14 with limiting

plate

12 and 16 laminating locking of butt plate.

Wherein, side backplate 17 is installed to the left end of vanning base plate 1, bolt mounting panel 18 is all installed at both ends about side backplate 17, install protection foam pad 19 on the inner wall of side backplate 17, protection foam pad 19 distributes on the inner wall of side backplate 17 from front to back equidistance, use down behind the 3 locking battery boxes of pressure pin, reuse bolt passes bolt mounting panel 18 again, be connected side backplate 17 with the support column of the 1 upper end of vanning base plate, back on the support column of the 1 upper end of vanning base plate is installed to side backplate 17, protection foam pad 19 can closely laminate with the battery box.

The working principle of the utility model is as follows: according to the quick locking mechanism for the battery box, before the battery box is placed, the limiting plate 12 needs to be opened in advance, after the battery box is placed on the boxing substrate 1, the limiting plate 12 and the butt plate 16 are attached and locked through the connecting bolt 14; place the battery box on vanning base plate 1 after, the round pin 3 is pushed down in the installation of subdivision, pushes down the round pin 3 in the installation: the pressing pin 3 needs to be manually pressed downwards, so that a pressing block 5 at the bottom end of the pressing pin 3 is in close contact with the battery box, in the state, the whole pressing pin 3 is in a parallel state with the horizontal plane, at the moment, the rotary clamping pin 9 penetrates through a notch in the middle of the pressing pin 3, the whole rotary clamping pin 9 is higher than the pressing pin 3, then the clamping pin 9 is rotated by a knob, the longer two ends of the rotary clamping pin 9 are tightly attached to the upper surface of the pressing pin 3, so that the pressing pin 3 is clamped tightly, and the other three pressing pins 3 are pressed downwards and fixed step by step, so that the effect of quickly locking the battery box is realized; when the battery box is dismantled later, the knob is only needed to rotate the bayonet lock 9, so that the longer two ends of the rotary bayonet lock 9 are separated from the upper surface of the lower pressing pin 3, the whole rotary bayonet lock 9 is placed in the notch of the lower pressing pin 3, at the moment, the lower pressing pin 3 can be directly bounced off under the action of the spring 6, the lower pressing pin 3 cannot be manually rotated, and the dismantling operation is simple and convenient; after using 3 locking battery boxes of holding down pin, reuse the bolt and pass bolt mounting panel 18 again, be connected side backplate 17 with the support column of the base plate 1 upper end of casing, after side backplate 17 was installed on the support column of the base plate 1 upper end of casing, protection foam pad 19 can closely laminate with the battery box.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a trade heavy for truck battery box quick locking mechanism of electric type, includes vanning base plate (1), its characterized in that: the top of vanning base plate (1) is provided with mounting panel (2), the mid-mounting of mounting panel (2) has down to press round pin (3), the inside joint of mounting panel (2) has axis body (4), the one end of keeping away from axis body (4) is pressed round pin (3) down installs briquetting (5), briquetting (5) are located the lower surface of pressing round pin (3) down, press round pin (3) down and be close to the one end of axis body (4) and install spring (6), press the below at round pin (3) middle part down and install groove post (7), the internally mounted of groove post (7) has rotary rod (8), rotary rod (8) are the swivelling joint relation with groove post (7), rotary rod (8) are kept away from the one end of groove post (7) and are installed rotatory bayonet lock (9).

2. The quick locking mechanism of battery box for battery replacement type heavy truck according to claim 1, characterized in that: first support column (10) are installed to the front end of vanning base plate (1), the upper end of first support column (10) is provided with buckle groove (11), the inside in buckle groove (11) is provided with pivot (13), limiting plate (12) are installed on the right side in buckle groove (11).

3. The quick locking mechanism of battery box for battery replacement type heavy truck according to claim 2, characterized in that: the limiting plate (12) is far away from one end of the first supporting column (10) and is provided with a connecting bolt (14), and the right side of the limiting plate (12) is provided with a butt plate (16).

4. The quick locking mechanism of battery box for battery replacement type heavy truck according to claim 3, characterized in that: one side that first support column (10) were kept away from to vanning base plate (1) front end is installed second support column (15), butt-joint plate (16) are located the upper end of second support column (15).

5. The quick locking mechanism of battery box for battery replacement type heavy truck according to claim 1, characterized in that: side backplate (17) are installed to the left end of vanning base plate (1), bolt mounting panel (18) are all installed at both ends about side backplate (17).

6. The quick locking mechanism of battery box for battery replacement type heavy truck according to claim 5, characterized in that: install protection foam pad (19) on the inner wall of side backplate (17), protection foam pad (19) from the front to the back equidistance distributes on the inner wall of side backplate (17).