CN212517388U

CN212517388U - Sealing waterproof device for automobile power battery box body and box cover

Info

Publication number: CN212517388U
Application number: CN202021467272.XU
Authority: CN
Inventors: 黄续钦; 黄琼如; 杨山菊; 刘荣辉; 陈长振
Original assignee: Zhangzhou Qihang New Energy Technology Co ltd
Current assignee: Zhangzhou Qihang New Energy Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-09
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a sealing and waterproof device of an automobile power battery box body and a box cover, which belongs to the sealing and waterproof technical field of the automobile power battery box body and the box cover, and comprises a device main body and a sealing strip, wherein the top of the device main body is provided with the box cover, the box cover and the device main body are arranged in a split way, the top of the box cover is provided with a handle, two sides of the top of the box cover are respectively provided with a fixing frame and a bearing, the bearing is internally connected with a lead screw extending to the top of the fixing frame, the top of the lead screw is provided with a knob; through being provided with pull rod, spout, accomodating groove, bottom plate and pull ring, when the user need take out the battery, the user is through upwards pulling the pull ring from accomodating the groove, and pull ring rebound is in order to drive pull rod rebound, and the pull rod drives the bottom plate rebound, makes the battery take out the box by the bottom plate, has made things convenient for the user to take out the battery.

Description

Sealing waterproof device for automobile power battery box body and box cover

Technical Field

The utility model relates to a sealed waterproof technical field of automobile power battery box and case lid specifically is a sealed waterproof device of automobile power battery box and case lid.

Background

The power battery is a power supply for providing a power source for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts.

Chinese patent according to publication No. CN201521089311.6 discloses a sealing and waterproof device for a box body and a box cover of an automobile power battery, which comprises a box body, wherein the upper end of the box body is provided with a box cover, the upper end of the box body is provided with two symmetrical rubber blocks, one side of the box cover close to the box body is provided with a sealing plate, and the box body is provided with second rubber blocks close to the inner walls of the two fixed sides.

The sealing waterproof device for the automobile power battery box body and the box cover has the characteristics of simple structure, firmness, durability, simplicity and convenience in construction and low engineering cost, and the sealing effect is enhanced due to the fact that the rubber block is of a solid structure, so that the bearing capacity for the sealing effect is increased; however, the battery is inconvenient to take out in the use process of the sealing waterproof device of the battery box body and the box cover, so that the efficiency of taking out the battery is reduced; meanwhile, because a gap is reserved between the battery and the box body of the device, the automobile jolts and vibrates in the running process, and the battery easily vibrates in the box body and then collides with the box body, so that the collision damage is caused, and the service life of the battery is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed watertight fittings of automobile power battery box and case lid to solve above-mentioned background and take out inconvenient and then reduced the efficiency that the battery took out and the unfixed problem of colliding with easily of battery.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing waterproof device for a box body and a box cover of an automobile power battery comprises a device main body and a sealing strip, wherein the box cover is arranged at the top of the device main body, the box cover and the device main body are arranged separately, a handle is arranged at the top of the box cover, a fixed frame and a bearing are respectively arranged at two sides of the top of the box cover, the bearing is internally connected with a screw rod extending to the top of the fixed frame, the top end of the screw rod is provided with a knob, the outer surface of the screw rod is sleeved with a threaded sleeve, two sides of the bottom of the threaded sleeve are connected with connecting rods extending to the interior of the device main body, the bottom end of the connecting rod is connected with a pressing plate, two sides of the top of the device main body are provided with accommodating grooves, the two sides of the interior of the device main body are both provided with sliding chutes, a bottom plate is connected between the two sliding chutes, the bottom plate both sides are connected with the pull rod that extends to the storage tank inside, two the pull ring is installed to the pull rod top.

Preferably, the bottom plate is slidably connected with the sliding groove.

Preferably, the bottom end of the pull ring is connected with the pull rod and extends into the device body, and the pull ring is positioned in the accommodating groove.

Preferably, the sealing strip is made of rubber.

Preferably, the bottom of the pressure plate is fixed with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that: according to the sealing waterproof device for the automobile power battery box body and the automobile power battery box cover, the pull rod, the sliding groove, the accommodating groove, the bottom plate and the pull ring are arranged, when a user needs to take out a battery, the user pulls the pull ring upwards from the accommodating groove, the pull ring moves upwards to drive the pull rod to move upwards, the pull rod drives the bottom plate to move upwards, the battery is taken out of the box body by the bottom plate, and the user can take out the battery conveniently; still be provided with the mount simultaneously, the lead screw, the knob, the thread bush, the connecting rod, bearing and clamp plate, battery installation back, the user only need cover the case lid, rotates the knob again, and the lead screw in the knob drives the mount rotates, and the lead screw rotates and drives the thread bush downstream, and the thread bush downstream drives the connecting rod downstream, and the connecting rod drives the clamp plate downstream, and until clamp plate contact battery to fixed battery has avoided the battery to rock and collide with at the car travel in-process, thereby improves the life of battery.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the main body of the device of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A;

fig. 4 is an enlarged schematic structural diagram of the present invention B.

In the figure: 1. a device main body; 2. a bearing; 3. a handle; 4. a box cover; 5. a fixed mount; 6. A screw rod; 7. a knob; 8. a pull rod; 9. a chute; 10. a base plate; 11. a threaded sleeve; 12. a pull ring; 13. a receiving groove; 14. pressing a plate; 15. a connecting rod; 16. a sealing strip.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: a sealing waterproof device for an automobile power battery box body and a box cover comprises a device main body 1, a bearing 2, a handle 3, a box cover 4, a fixed frame 5, a screw rod 6, a knob 7, a pull rod 8, a sliding groove 9, a bottom plate 10, a threaded sleeve 11, a pull ring 12, a containing groove 13, a pressing plate 14, a connecting rod 15 and a sealing strip 16; the top of device main part 1 is provided with case lid 4, and case lid 4 sets up with 1 components of a whole that can function independently of device main part, handle 3 is installed at the top of case lid 4, mount 5 and bearing 2 are installed respectively to the top both sides of case lid 4, 2 internal connection of bearing have extend to the lead screw 6 at mount 5 top, knob 7 is installed on the top of lead screw 6, thread bush 11 has been cup jointed to the surface of

lead screw

6, 11 bottom both sides of thread bush are connected with the connecting rod 15 that extends to 1 inside of device main part, the bottom of connecting rod 15 is connected with

clamp plate

14, 1 top both sides of device main part have been seted up and have been accomodate groove 13, spout 9 has all been seted up to the inside both sides of device main part 1, be connected with bottom plate 10 between two spout 9, bottom plate 10 both sides.

Referring to fig. 1-4, the bottom plate 10 is slidably connected to the sliding slot 9, such that the bottom plate 10 slides in the sliding slot 9; the bottom end of the pull ring 12 is connected with the pull rod 8 and extends into the device body 1, and the pull ring 12 is positioned in the accommodating groove 13, so that a user can pull the pull ring 12 conveniently from the accommodating groove 13.

Referring to fig. 2-4, the sealing strip is made of rubber material, so that the device body 1 is better sealed; the bottom of the pressure plate 14 is fixed with a non-slip mat, so that the pressure plate 14 can better fix the battery and reduce the shaking.

The working principle is as follows: firstly, a user pulls the pull ring 12 upwards from the containing groove 13, the pull ring 12 moves upwards to drive the pull rod 8 to move upwards, the pull rod 8 drives the bottom plate 10 to move upwards, a battery is placed on the bottom plate 10, then the pull ring 12 is pushed downwards, the bottom plate 10 is moved to the lowest end, the user only needs to cover the box cover 4, the sealing strip 16 is clamped on the device main body 1, the knob 7 at the top of the box cover 4 is rotated, the knob 7 drives the screw rod 6 in the fixing frame 5 to rotate, the screw rod 6 rotates to drive the threaded sleeve 11 to move downwards, the threaded sleeve 11 moves downwards to drive the connecting rod 15 to move downwards, and the connecting rod 15 drives the pressing plate 14 to move downwards until the pressing plate 14 contacts the battery to fix the battery.

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 sealed watertight fittings of car power battery box and case lid, includes device main part (1) and sealing strip (16), its characterized in that: the top of the device main body (1) is provided with a box cover (4), the box cover (4) and the device main body (1) are arranged in a split mode, a handle (3) is installed at the top of the box cover (4), a fixing frame (5) and a bearing (2) are installed on two sides of the top of the box cover (4) respectively, a lead screw (6) extending to the top of the fixing frame (5) is connected inside the bearing (2), a knob (7) is installed at the top end of the lead screw (6), a threaded sleeve (11) is sleeved on the outer surface of the lead screw (6), connecting rods (15) extending to the inside of the device main body (1) are connected on two sides of the bottom of the threaded sleeve (11), a pressing plate (14) is connected at the bottom end of each connecting rod (15), accommodating grooves (13) are formed in two sides of the top of the device main body (1), two be connected with bottom plate (10) between spout (9), bottom plate (10) both sides are connected with and extend to the pull rod (8) of accomodating the inside in groove (13), two pull ring (12) are installed on pull rod (8) top.

2. The sealing and waterproof device for the box body and the box cover of the automobile power battery as claimed in claim 1, is characterized in that: the bottom plate (10) is connected with the sliding groove (9) in a sliding mode.

3. The sealing and waterproof device for the box body and the box cover of the automobile power battery as claimed in claim 1, is characterized in that: the bottom end of the pull ring (12) is connected with a pull rod (8) and extends to the inside of the device main body (1), and the pull ring (12) is positioned inside the accommodating groove (13).

4. The sealing and waterproof device for the box body and the box cover of the automobile power battery as claimed in claim 1, is characterized in that: the sealing strip (16) is made of rubber materials.

5. The sealing and waterproof device for the box body and the box cover of the automobile power battery as claimed in claim 1, is characterized in that: and the bottom of the pressing plate (14) is fixed with a non-slip mat.