Battery heat insulation plate convenient to install

Abstract

The utility model discloses a battery heat insulation plate convenient to install, and relates to the technical field related to battery equipment. The device comprises an outer protection box, fixing lugs, threaded rods and a mounting plate, a fixing plate is fixed to the lower portion in the outer protection box, supporting strips are fixed to the top of the fixing plate at equal intervals, the length direction of the supporting strips is parallel to the long edge direction of the fixing plate, and the fixing lugs are fixed to the vertical edges of the lower portions of the two sides of the outer protection box. A threaded barrel is fixed to the bottom of each fixing lug, a threaded rod is in threaded connection with the interior of each threaded barrel, mounting plates are arranged above the two long edges of the top of the outer protection box respectively, movable discs are fixed to the top ends of the threaded rods, and the movable discs on the two threaded rods on the same side of the outer protection box are movably connected into the same mounting plate above the outer protection box. Through the arrangement of the outer protection box, the fixing lugs, the threaded rod and the mounting plate, the problems that the battery heat insulation plate is inconvenient to mount and the heat insulation effect is not good enough are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the battery equipment related technical field, especially, it is related to a battery heat insulation board convenient to install. BACKGROUND

[0002] The battery heat insulation board is a heat insulation component used in the battery module, and the main purpose is to improve the safety and performance of the battery. The heat insulation board can effectively isolate the heat conduction between the battery pack, prevent the chain reaction caused by the thermal runaway of a single unit, and thus improve the safety of the battery. In addition, the heat insulation board can also help the battery maintain the ideal working temperature during the charging and discharging process. However, it still has the following disadvantages in actual use:

[0003] During the processing of the battery heat insulation board, the heat insulation board is directly placed into the battery shell and installed through bolts or welded. The corresponding battery component is then set in the shell. During the operation in the shell, the installation of the battery component needs to be set again. The installation operation steps are more and the installation is not convenient.

[0004] When the battery heat insulation board performs the heat insulation operation, the internal heat insulation material is usually used for the heat insulation operation. When the heat insulation effect is only achieved through the heat insulation material, the battery component is tightly attached to the heat insulation board, and heat transfer still occurs between them. The heat insulation effect is not good enough during the operation. UTILITY MODEL CONTENTS

[0005] The utility model discloses a battery heat insulation board convenient to install, which is characterized by an outer protection box, a fixing ear, a threaded rod and an installation plate. The problems of inconvenient installation of the battery heat insulation board and poor heat insulation effect are solved.

[0006] To solve the above technical problems, the utility model is implemented by the following technical scheme:

[0007] The utility model discloses a convenient installation's battery heat insulation board, including outer protection box, fixed lug, threaded rod and mounting plate, the lower part fixed plate is fixed in the outer protection box, the top equidistance fixed support strip of fixed plate, the length direction of support strip is parallel with the long side direction of fixed plate, the vertical edge of outer protection box both sides lower part is all fixed with fixed lug, the bottom of every fixed lug is all fixed with threaded cylinder, the threaded cylinder is all screw -threaded connection with threaded rod, the top two long sides of outer protection box are all respectively provided with mounting plate, the top of threaded rod is fixed with movable disc, the movable disc movable connection is in the same mounting plate upper side on the same side two threaded rods of outer protection box, when working, through the battery assembly setting in outer protection box, through fixed plate, support strip is supported on it, provides better heat insulation effect for battery assembly, through the threaded cylinder of fixed lug bottom, threaded rod is screw -threaded connection in it, through threaded rod when rotating, drives mounting plate to go up and down, provides installation for outer protection box on closing plate.

[0008] Further, the inner wall of the outer protection box is fixed with an inner heat insulation frame, the support strip is fixed in the inner heat insulation frame, and the fixed plate is fixed at the bottom of the inner heat insulation frame. When the outer protection box works, the inner heat insulation frame provides the heat insulation effect of the side edge.

[0009] Further, the bottom of the fixed plate is fixed with a bottom heat insulation plate, the bottom heat insulation plate is fixed at the inner bottom of the outer protection box, the top of the flexible sealing frame is provided with a closing plate, the top of the closing plate is fixed with a fixed strip along the center axis parallel to the long side, and the fixed plate works by the bottom heat insulation of the bottom heat insulation plate and the flexible sealing of the flexible sealing frame.

[0010] Further, the movable hole is vertically and throughly formed in the fixed lug, the movable hole is communicated with the threaded cylinder, the inner diameter of the movable hole is greater than the inner diameter of the threaded cylinder and less than the diameter of the threaded cylinder, and the threaded rod is movably arranged in the movable hole. The fixed lug is movably connected with the threaded rod through the movable hole.

[0011] Further, the bottom end of the threaded rod is fixed with a hexagonal rotating block, the hexagonal rotating block is arranged at the bottom end of the threaded cylinder, and the threaded rod provides a position movably connected with a wrench through the hexagonal rotating block.

[0012] Further, the sliding hole is symmetrically formed in the bottom of the mounting plate along the center line parallel to the short side, the inner movable hole is formed in the mounting plate at the top of the sliding hole, the threaded rod is movably connected in the sliding hole, and the movable disc is movably connected in the inner movable hole, so that the threaded rod and the movable disc are movably connected in the mounting plate when working.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a fixed ear, threaded rod and mounting plate are set up through setting up the outer protection box, solved the inconvenient problem of battery heat insulation board installation, when installing, push mounting plate, until the mounting plate is separated from the outer protection plate and is set up the above of the opening, immediately battery is put into the outer protection box, and the gap between mounting plate and two mounting plates is aligned with the closing plate in the top cover, after lifting the outer protection box, until the closing plate is set up in the top of flexible sealing frame, and the top of flexible sealing frame is covered, immediately push mounting plate to move to the top of outer protection box, until the mounting plate is limited after passing the movable disc in the inner movable mouth, at this moment, the outer protection box can pass the hexagonal rotating block of threaded rod bottom end and drive threaded rod to rotate in the thread cylinder, until the mounting plate piece closing plate and flexible sealing frame are pressed tightly, complete installation, when disassembling, directly rotate the hexagonal rotating block, and after loosening the threaded rod, push mounting plate to separate from the closing plate, can detach the outer protection box, and the battery assembly in the outer protection box is taken out, make battery heat insulation board installation and disassembly more convenient.

[0015] The utility model discloses a fixed ear, threaded rod and mounting plate are set up through setting up the outer protection box, solved the inconvenient problem of battery heat insulation board installation, when installing, push mounting plate, until the mounting plate is separated from the outer protection plate and is set up the above of the opening, immediately battery is put into the outer protection box, and the gap between mounting plate and two mounting plates is aligned with the closing plate in the top cover, after lifting the outer protection box, until the closing plate is set up in the top of flexible sealing frame, and the top of flexible sealing frame is covered, immediately push mounting plate to move to the top of outer protection box, until the mounting plate is limited after passing the movable disc in the inner movable mouth, at this moment, the outer protection box can pass the hexagonal rotating block of threaded rod bottom end and drive threaded rod to rotate in the thread cylinder, until the mounting plate piece closing plate and flexible sealing frame are pressed tightly, complete installation, when disassembling, directly rotate the hexagonal rotating block, and after loosening the threaded rod, push mounting plate to separate from the closing plate, can detach the outer protection box, and the battery assembly in the outer protection box is taken out, make battery heat insulation board installation and disassembly more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is a kind of battery heat insulation plate assembly structure perspective view of convenient installation;

[0018] Figure 2 It is the outer protection box partial section view structure perspective view;

[0019] Figure 3 It is fixed ear structure perspective view;

[0020] Figure 4 It is threaded rod structure perspective view;

[0021] Figure 5 It is the mounting plate partial section view structure perspective view.

[0022] Reference signs:

[0023] 1. outer protection box; 101, bottom heat insulation plate; 102, fixed plate; 103, inner heat insulation frame; 104, support strip; 105, flexible sealing frame; 2, fixed lug; 201, movable hole; 202, threaded cylinder; 3, threaded rod; 301, movable disc; 302, hexagonal rotating block; 4, mounting plate; 401, inner movable hole; 402, sliding hole; 5, closing plate; 501, fixed strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment one

[0025] Please refer to Figures 1-5 The utility model discloses a battery heat insulation plate convenient to install, including outer protection box 1, fixed lug 2, threaded rod 3 and mounting plate 4, the lower part is fixed with fixed plate 102 in outer protection box 1, the support strip 104 is supported on it through fixed plate 102 when outer protection box 1 works, the support strip 104 is supported on it through fixed plate 102, the top of fixed plate 102 is equidistantly fixed with support strip 104, the length direction of support strip 104 is parallel with the long side direction of fixed plate 102, the battery is supported on it through support strip 104, and the heat insulation effect of the battery is increased through the gap between support strip 104, the vertical edge of the lower part of both sides of outer protection box 1 is all fixed with fixed lug 2, the threaded cylinder 202 is connected on it through fixed lug 2, the bottom of each fixed lug 2 is all fixed with threaded cylinder 202, the threaded rod 3 is all screw connected in threaded cylinder 202, fixed lug 2 is screw connected with threaded rod 3 in it through the threaded cylinder 202 of its bottom, the top of both long sides of outer protection box 1 is all respectively provided with mounting plate 4, and the mounting of outer protection box 1 is provided in the vehicle installation position of battery assembly through mounting plate 4, the top end of threaded rod 3 is fixed with movable disc 301, and the movable disc 301 of the same side two threaded rods 3 of outer protection box 1 is movably connected in the same mounting plate 4 above outer protection box 1, and threaded rod 3 and mounting plate 4 are connected together through movable disc 301.

[0026] Specifically, the inner wall of outer protection box 1 is fixed with inner heat insulation frame 103, support strip 104 is fixed in inner heat insulation frame 103, fixed plate 102 is fixed at the bottom of inner heat insulation frame 103, and the battery supported by support strip 104 is protected through inner heat insulation frame 103 when outer protection box 1 works.

[0027] Further, the bottom of the fixed plate 102 is fixed with a bottom heat insulation plate 101, the bottom heat insulation plate 101 is fixed on the inner bottom of the outer protection box 1, the top of the outer protection box 1 is fixed with a flexible sealing frame 105, the top of the flexible sealing frame 105 is provided with a closing plate 5, the top of the closing plate 5 is fixed with a fixed strip 501 along the center axis parallel to the long side, when the fixed plate 102 works, the bottom heat insulation plate 101 increases the protection of the battery bottom, prevents the battery from being damaged after the bottom of the outer protection box 1 is damaged, and increases the protection of the battery, the top of the fixed strip 501 is fixed with the box top cover of the battery assembly, and the outer protection box 1 is provided with installation.

[0028] The operation process of the embodiment is as follows: when working, first, the inner heat insulation frame 103 in the outer protection box 1 is sleeved on the outside of the battery assembly, so that the battery assembly is supported on the support strip 104, when working, the battery assembly is externally protected by the outer protection box 1, and the battery assembly is further protected and heat insulated by the inner heat insulation frame 103 cooperating with the bottom heat insulation plate 101 and the fixed plate 102, in the process of battery operation, the battery assembly is supported on the support strip 104, and the air gap between the support strips 104 accommodates the heat insulated air, and the air increases the heat insulation effect of the battery assembly when working. Specific embodiment two

[0029] Please refer to Figure 1 , 3 , 4, 5, on the basis of the specific embodiment one, the movable hole 201 is vertically and throughly arranged in the fixed lug 2, the movable hole 201 is in communication with the threaded cylinder 202, the inner diameter of the movable hole 201 is greater than the inner diameter of the threaded cylinder 202 and less than the diameter of the threaded cylinder 202, and the threaded rod 3 is movably arranged in the movable hole 201, when the fixed lug 2 works, the threaded rod 3 is movably arranged through the movable hole 201.

[0030] Specifically, the bottom end of the threaded rod 3 is fixed with a hexagonal rotating block 302, the hexagonal rotating block 302 is arranged at the bottom end of the threaded cylinder 202, and the threaded rod 3 provides the function of movably connecting with the wrench through the hexagonal rotating block 302.

[0031] Further, the bottom of the mounting plate 4 is symmetrically provided with a sliding hole 402 along a center line parallel to the short side, the inner movable hole 401 is arranged in the mounting plate 4 at the top of the sliding hole 402, the threaded rod 3 is movably connected in the sliding hole 402, and the movable disc 301 is movably connected in the inner movable hole 401, the mounting plate 4 movably connects the threaded rod 3 through the sliding hole 402, and movably connects the movable disc 301 through the inner movable hole 401.

[0032] The operation process of the embodiment is as follows: during operation, first push the mounting plate 4 until the mounting plate 4 is above the opening provided by the outer protective plate, then place the battery into the outer protective box 1, align the mounting plate 4 and the gap between the two mounting plates 4 with the closing plate 5 in the top cover, lift the outer protective box 1 until the closing plate 5 is arranged on the top of the flexible sealing frame 105, cover the top of the flexible sealing frame 105, then push the mounting plate 4 to move above the top of the outer protective box 1 until the mounting plate 4 is limited by the movable disc 301 in the inner movable port 401, at this time, the outer protective box 1 can be rotated by rotating the hexagonal rotating block 302 at the bottom end of the threaded rod 3 to drive the threaded rod 3 to rotate in the threaded cylinder 202 until the mounting plate 4 is pressed between the closing plate 5 and the flexible sealing frame 105, and the installation is completed, when disassembling, directly rotate the hexagonal rotating block 302 to loosen the threaded rod 3, then push the mounting plate 4 to be away from the closing plate 5, and the outer protective box 1 can be disassembled, and the battery assembly in the outer protective box 1 can be taken out.

[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A battery heat insulation plate convenient to install, comprising an outer protective box (1), a fixing lug (2), a threaded rod (3) and a mounting plate (4), characterized in that: The outer protection box (1) is fixed with a fixed plate (102) in the lower part, the top of the fixed plate (102) is fixed with a support bar (104) equidistantly, the length direction of the support bar (104) is parallel to the long side direction of the fixed plate (102), the vertical edges of the lower part of both sides of the outer protection box (1) are fixed with a fixed lug (2), the bottom of each fixed lug (2) is fixed with a threaded cylinder (202), the threaded cylinder (202) is threadedly connected with a threaded rod (3) inside, the top of the threaded rod (3) is fixed with a movable disc (301), the movable disc (301) of the same side two threaded rods (3) of the outer protection box (1) is movably connected in the same mounting plate (4) above the outer protection box (1).

2. A battery heat shield for easy installation according to claim 1, characterized in that: The inner wall of the outer protection box (1) is fixed with an inner heat insulation frame (103), the support bar (104) is fixed in the inner heat insulation frame (103), and the fixed plate (102) is fixed at the bottom of the inner heat insulation frame (103).

3. A battery heat shield for easy installation according to claim 1, characterized in that: The bottom of the fixed plate (102) is fixed with a bottom heat insulation plate (101), the bottom heat insulation plate (101) is fixed at the inner bottom of the outer protection box (1), the top of the outer protection box (1) is fixed with a flexible sealing frame (105), the top of the flexible sealing frame (105) is provided with a closing plate (5), and the top of the closing plate (5) is fixed with a fixed bar (501) along the center axis parallel to the long side.

4. A battery heat shield for easy installation according to claim 1, characterized in that: The movable hole (201) is vertically and throughly provided in the fixed lug (2), the movable hole (201) is communicated with the threaded cylinder (202), and the inner diameter of the movable hole (201) is greater than the inner diameter of the threaded cylinder (202) and less than the diameter of the threaded cylinder (202), and the threaded rod (3) is movably arranged in the movable hole (201).

5. A battery heat shield for easy installation according to claim 1, wherein: The bottom end of the threaded rod (3) is fixed with a hexagonal rotating block (302), and the hexagonal rotating block (302) is arranged at the bottom end of the threaded cylinder (202).

6. A battery heat shield for easy installation according to claim 1, wherein: The bottom of the mounting plate (4) is symmetrically provided with a sliding hole (402) with a center line parallel to the short side, and an inner movable hole (401) is formed in the mounting plate (4) at the top of the sliding hole (402), the threaded rod (3) is movably connected in the sliding hole (402), and the movable disc (301) is movably connected in the inner movable hole (401).

Images