Lead-acid battery heat preservation box

Abstract

The utility model discloses a lead-acid battery heat preservation box which comprises a heat preservation box body, the heat preservation box body comprises a heat preservation box upper cover and a heat preservation box lower shell, the heat preservation box lower shell comprises a lower shell outer wall and a lower shell inner wall, a gas isolation cavity is formed between the lower shell outer wall and the lower shell inner wall, and the heat preservation box lower shell is further provided with a glue pouring cabin. A lead-acid battery is placed in the glue pouring cabin, and the heat preservation box upper cover is detachably connected with the heat preservation box lower shell. The lead-acid battery is wrapped in the heat preservation box main body, so that the heat of the lead-acid battery can be effectively preserved, and the heat preservation box upper cover is detachably connected with the heat preservation box lower shell, so that the lead-acid battery is more convenient to replace or maintain.

Description

Technical Field

[0001] The utility model relates to a heat preservation box, in particular to a lead-acid battery heat preservation box. Background Art

[0002] As electric two-wheelers become more and more popular, vehicle endurance has become an important criterion for consumers to consider. However, the activity of lead-acid batteries is seriously affected by temperature. When the temperature is low in winter, the battery capacity will be greatly reduced, resulting in a decrease in cruising range, which causes trouble to users, so improvements are needed. Summary of the invention

[0003] The utility model aims at the defects of poor heat preservation of lead-acid batteries in the prior art and provides a new heat preservation box for lead-acid batteries.

[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:

[0005] A lead-acid battery insulation box comprises an insulation box body, wherein the insulation box body comprises an insulation box upper cover and an insulation box lower shell, wherein the insulation box lower shell comprises a lower shell outer wall and a lower shell inner wall, wherein a gas isolation cavity is formed between the lower shell outer wall and the lower shell inner wall, wherein the insulation box lower shell is further provided with a glue filling cabin, wherein the lead-acid battery is placed in the glue filling cabin, and the insulation box upper cover is detachably connected to the insulation box lower shell.

[0006] The utility model wraps the lead-acid battery inside the insulation box body, so that the lead-acid battery can be effectively insulated, and the detachable connection between the insulation box upper cover and the insulation box lower shell makes it easier to replace or repair the lead-acid battery.

[0007] Preferably, the lead-acid battery insulation box described above further comprises a rubber plug, and at least one wire outlet hole is provided on the upper cover of the insulation box, and the rubber plug seals the wire outlet hole.

[0008] The setting of the wire outlet hole not only facilitates the connection of the lead-acid battery with the outside, but also can be used as a glue injection hole, and the rubber plug can improve the sealing performance of the wire outlet hole.

[0009] Preferably, in the lead-acid battery insulation box described above, the insulation box upper cover is provided with a buckle, the insulation box lower shell is provided with a slot, and the insulation box upper cover and the insulation box lower shell are detachably connected through the buckle and the slot.

[0010] The arrangement of the buckle and the slot makes it easier to disassemble or assemble the upper cover of the insulation box and the lower shell of the insulation box.

[0011] Preferably, in the lead-acid battery insulation box described above, the upper surface of the upper cover of the insulation box is also provided with a handle.

[0012] The handle is provided to facilitate the user to lift out the lead-acid battery for replacement or maintenance.

[0013] Preferably, the lead-acid battery insulation box described above further includes a temperature control component, which includes a temperature probe and a probe guard plate. The inner side wall of the insulation box cover is provided with a limiting groove, and the temperature control component is arranged in the limiting groove.

[0014] The temperature control component is used to measure the temperature rise of the lead-acid battery and the working environment temperature.

[0015] Preferably, in the lead-acid battery insulation box described above, the lower surface of the lower shell of the insulation box is also provided with a bottom support.

[0016] The setting of the bottom support makes it easy to place the insulation box.

[0017] Preferably, in the lead-acid battery insulation box described above, reinforcing ribs are provided between the outer wall of the lower shell and the inner wall of the lower shell.

[0018] The provision of the reinforcing ribs can improve the stability between the outer wall of the lower shell and the inner wall of the lower shell, thereby improving the structural strength of the lower shell of the insulation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the heat preservation box of the utility model;

[0020] Figure 2 It is a schematic diagram of the exploded structure of the main body of the heat preservation box of the utility model;

[0021] Figure 3 It is a schematic diagram of the longitudinal section structure of the upper cover of the thermal insulation box of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the lower shell of the insulation box of the utility model;

[0023] Figure 5 This is a bottom view of the structure of the lower shell of the insulation box of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the temperature control component of the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the rubber plug of the utility model. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-7 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:

[0027] Example 1

[0028] like Figure 1-Figure 7 As shown, a lead-acid battery insulation box includes an insulation box body 1, wherein the insulation box body 1 includes an insulation box upper cover 11 and an insulation box lower shell 12, wherein the insulation box lower shell 12 includes a lower shell outer wall 121 and a lower shell inner wall 122, wherein a gas isolation chamber 2 is formed between the lower shell outer wall 121 and the lower shell inner wall 122, and the insulation box lower shell 12 is further provided with a glue filling cabin 123, wherein the lead-acid battery is placed in the glue filling cabin 123, and the insulation box upper cover 11 is detachably connected to the insulation box lower shell 12.

[0029] After the lead-acid battery is installed in the glue filling chamber 123, glue with special glue is then poured, thereby improving the heat preservation performance of the insulation box body 1.

[0030] Preferably, a rubber plug 3 is further included. At least one wire outlet hole 111 is opened on the upper cover 11 of the heat preservation box, and the rubber plug 3 seals the wire outlet hole 111.

[0031] Preferably, the insulation box upper cover 11 is provided with a buckle 112, and the insulation box lower shell 12 is provided with a slot 124, and the insulation box upper cover 11 and the insulation box lower shell 12 are detachably connected through the buckle 112 and the slot 124.

[0032] Preferably, a handle 4 is further provided on the upper surface of the insulation box upper cover 11 .

[0033] Preferably, it further comprises a temperature control component 5 , which comprises a temperature probe 51 and a probe guard plate 52 . The inner side wall of the insulation box upper cover 11 is provided with a limiting groove 113 , and the temperature control component 5 is arranged in the limiting groove 113 .

[0034] Preferably, a bottom support 125 is further provided on the lower surface of the lower shell 12 of the heat preservation box.

[0035] Preferably, a reinforcing rib 6 is provided between the lower shell outer wall 121 and the lower shell inner wall 122 .

[0036] Specifically, when the utility model is used, the lead-acid battery is first placed in the glue filling chamber 123 of the lower shell 12 of the insulation box, and then the upper cover 11 of the insulation box is closed on the lower shell 12 of the insulation box, and then glue is poured through the outlet hole 111 of the upper cover 11 of the insulation box, so that the glue covers the lead-acid battery, and finally the lead-acid battery can be lifted and grasped to the position where it is needed through the handle 4.

[0037] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A lead-acid battery insulation box, comprising an insulation box body (1), characterized in that: The heat preservation box body (1) comprises a heat preservation box upper cover (11) and a heat preservation box lower shell (12); the heat preservation box lower shell (12) comprises a lower shell outer wall (121) and a lower shell inner wall (122); a gas isolation chamber (2) is formed between the lower shell outer wall (121) and the lower shell inner wall (122); the heat preservation box lower shell (12) is also provided with a glue filling cabin (123); a lead-acid battery is placed in the glue filling cabin (123); the heat preservation box upper cover (11) and the heat preservation box lower shell (12) are detachably connected.

2. A lead-acid battery insulation box according to claim 1, characterized in that: It also comprises at least one rubber plug (3); at least one wire outlet hole (111) is provided on the upper cover (11) of the heat preservation box; the rubber plug (3) seals the wire outlet hole (111).

3. A lead-acid battery insulation box according to claim 1, characterized in that: The heat preservation box upper cover (11) is provided with a buckle (112), and the heat preservation box lower shell (12) is provided with a slot (124), and the heat preservation box upper cover (11) and the heat preservation box lower shell (12) are detachably connected by the buckle (112) and the slot (124).

4. A lead-acid battery insulation box according to claim 1, characterized in that: The upper surface of the heat preservation box upper cover (11) is also provided with a handle (4).

5. A lead-acid battery insulation box according to claim 1, characterized in that: It also includes a temperature control component (5), the temperature control component (5) including a temperature probe (51) and a probe guard plate (52), the inner side wall of the insulation box upper cover (11) is provided with a limiting groove (113), and the temperature control component (5) is arranged in the limiting groove (113).

6. A lead-acid battery insulation box according to claim 1, characterized in that: The lower surface of the lower shell (12) of the heat preservation box is also provided with a bottom support (125).

7. A lead-acid battery insulation box according to claim 1, characterized in that: A reinforcing rib (6) is provided between the lower shell outer wall (121) and the lower shell inner wall (122).

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