Battery box and stove comprising same

Abstract

The utility model provides a battery box and a stove comprising the same. The battery box is used for containing a battery, a limiting piece is arranged on the positive plate, the limiting piece is located on the rear side of a contact of the positive plate in the installation direction of the battery, the outer surface of the limiting piece is gradually away from the surface of the positive plate, and the positive electrode of the battery can be guided to slide into the battery box in the installation process. The maximum distance D between the outer surface of the limiting piece and the surface of the positive plate is larger than the maximum distance d between the contact of the positive plate and the surface of the positive plate, so that the positive electrode of the battery can be hooked by the limiting piece, and the battery can be stably clamped in the original position under the condition that the battery box is opened. By means of the structural arrangement scheme, the defects that a battery box of a cooker in the prior art is difficult to open, and a battery is prone to falling off after being opened can be overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of the stove, especially a battery box and the stove containing it. BACKGROUND

[0002] At present, the intelligent stove gradually adopts the battery power supply mode to replace the traditional power supply. In order to ensure that the battery power supply time is enough to meet the needs of the stove, the alkaline battery is often selected for power supply. The alkaline battery is relatively heavy. Moreover, the battery of the stove is generally installed from the back of the bottom plate (that is, usually, the installation opening of the battery is downward). During use, the stove often vibrates, which easily leads to the falling of the battery, causes the interruption of the work of the stove, and affects the user's use experience.

[0003] In the prior art, a battery box is usually added to contain the battery. The opening end of the body part of the battery box is downward. After the battery is installed in the body part of the battery box from bottom to top, the shell at the opening end and the body part of the battery box are buckled tightly, so that the battery is not so easy to fall. In order to further avoid the falling of the battery, some structures that increase the resistance when the shell at the opening end and the body part of the battery box are separated can be added, or the design of the shell and the body part of the battery box is more closely matched, or a switch buckle is added between the shell and the body part of the battery box to close the battery. However, the following problems are caused by this method: when the battery is replaced, the process of opening the battery box becomes difficult, and the user often needs to exert a lot of effort to replace the battery by himself / herself, or even needs the assistance of after-sales personnel; when the shell is opened, the battery is still very easy to fall, and the user needs to hold the battery with one hand and perform other operations with the other hand, which also increases the difficulty of the user to replace the battery by himself / herself. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to overcome the defects of the battery box of the stove in the prior art, that is, the battery box is difficult to open, and the battery is easy to fall after being opened. A battery box and a stove containing the same are provided.

[0005] The utility model solves the above technical problems by the following technical scheme:

[0006] A battery box for containing a battery, the battery box comprising a positive plate, characterized in that,

[0007] A limiting piece is arranged on the positive plate. Along the installation direction of the battery, the limiting piece is located at the back side of the contact point of the positive plate, and the outer surface of the limiting piece gradually moves away from the surface of the positive plate.

[0008] The maximum distance between the outer surface of the limiting piece and the surface of the positive plate is defined as D, and the maximum distance between the contact point of the positive plate and the surface of the positive plate is defined as d, and D>d.

[0009] In the technical solution, the limiting member is arranged on the positive plate of the battery box, and in the installation direction of the battery, the limiting member is located at the rear side of the contact of the positive plate, and the outer surface of the limiting member gradually deviates from the surface of the positive plate, so that the positive pole of the battery can be guided to slide into the battery box during installation; by making the maximum distance D between the outer surface of the limiting member and the surface of the positive plate greater than the maximum distance d between the contact of the positive plate and the surface of the positive plate, the positive pole of the battery can be hooked by the limiting member when the battery falls, and the battery can be stably clamped in the original position even when the battery box is opened.

[0010] Meanwhile, by arranging the limiting member to prevent the battery from falling, the cover of the battery box does not need to be arranged too tightly, so that the opening difficulty of the battery box can be reduced.

[0011] Preferably, the maximum distance D is 1mm-5mm.

[0012] In the technical solution, by arranging the maximum distance D to be 1mm-5mm, the positive pole of the battery can be further ensured to be hooked by the limiting member, and the user can conveniently take out the battery by pushing the battery to the negative direction by a reasonable distance.

[0013] Preferably, the angle between the outer surface of the limiting member and the surface of the positive plate is α, and the value range of α is 15°-30°.

[0014] In the technical solution, by arranging the angle between the outer surface of the limiting member and the surface of the positive plate to be α, and the value range of α to be 15°-30°, the positive pole of the battery can be further ensured to be hooked by the limiting member, and the positive pole of the battery can be more smoothly slid into the battery box during installation, and the situation of needing to press the battery hard can be avoided.

[0015] Preferably, in the installation direction of the battery, the minimum distance between the limiting member and the contact of the positive plate is A, and the value range of A is greater than or equal to 1mm.

[0016] In the technical solution, by arranging the minimum distance between the limiting member and the contact of the positive plate to be A in the installation direction of the battery, and the value range of A to be greater than or equal to 1mm, the positive pole of the battery can be further ensured to be hooked by the limiting member.

[0017] Preferably, the positive plate and the limiting member are integrally formed.

[0018] In the technical solution, by arranging the positive plate and the limiting member to be integrally formed, the manufacturing of the battery box can be facilitated.

[0019] Preferably, the positive plate is provided with a through hole corresponding to the arrangement of the limiting member.

[0020] In the technical solution, the through hole corresponding to the limiting piece is arranged on the positive plate, so that the limiting piece can be conveniently pressed and formed on the positive plate in the manufacturing process.

[0021] Preferably, the battery box further comprises a negative plate, and a spring capable of applying elastic force to the battery in the axial direction of the battery is arranged on the negative plate.

[0022] In the technical solution, the battery box further comprises a negative plate, and a spring capable of applying elastic force to the battery in the axial direction of the battery is arranged on the negative plate, so that the spring can further ensure that the limiting piece hooks the positive pole of the battery.

[0023] Preferably, the accommodating space of the battery box can accommodate at least two batteries, and the positive and negative poles of the at least two batteries are reversely arranged, the battery box comprises the positive plate and the two negative plates corresponding to the number of the batteries accommodated, and the corresponding positive plate and negative plate are arranged corresponding to the at least two batteries.

[0024] In the technical solution, the accommodating space of the battery box can accommodate at least two batteries, and the positive and negative poles of the at least two batteries are reversely arranged, the battery box comprises the positive plate and the two negative plates corresponding to the number of the batteries accommodated, and the corresponding positive plate and negative plate are arranged corresponding to the at least two batteries, so that the at least two batteries connected in series can be stably arranged in a relatively simple structure.

[0025] Preferably, the battery box further comprises a buckle, and the buckle is used for fixing the body part of the battery box.

[0026] In the technical solution, the battery box further comprises a buckle, and the buckle is used for fixing the body part of the battery box, so that the body of the battery box can be stably fixed from bottom to top on the bottom disc of the stove or other positions suitable for placing the body of the battery box.

[0027] A stove comprises the battery box according to any one of the above.

[0028] In the technical solution, by providing the stove comprising the battery box according to any one of the above, the defects that the battery box of the stove in the prior art is difficult to open and the battery is easy to fall off after being opened can be overcome.

[0029] The positive progress effect of the utility model lies in:

[0030] The battery box, which is provided with a limiting piece on the positive plate, the limiting piece is located at the back side of the contact of the positive plate along the installation direction of the battery, and the outer surface of the limiting piece gradually moves away from the surface of the positive plate, can guide the positive pole of the battery to slide into the battery box during installation; by defining that the maximum distance D between the outer surface of the limiting piece and the surface of the positive plate is greater than the maximum distance d between the contact of the positive plate and the surface of the positive plate, the positive pole of the battery can be hooked by the limiting piece when the battery falls, so that the battery can be stably clamped in the original position when the battery box is opened.

[0031] Meanwhile, by setting the limiting piece to prevent the battery from falling, the cover of the battery box does not need to be set too tightly, thereby reducing the difficulty of opening the battery box.

[0032] The stove adopts the above battery box, and the defects that the battery box of the stove in the prior art is difficult to open and the battery is easy to fall after being opened can be overcome. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 FIG. 1 is a longitudinal sectional view of the battery box of an embodiment of the present application.

[0034] Figure 2 FIG. 2 is a B partial enlarged view of FIG. 1. Figure 1

[0035] Figure 3 FIG. 3 is a three-dimensional structure schematic view of the positive plate of an embodiment of the present application.

[0036] Figure 4 FIG. 4 is a schematic view of the positional relationship between the positive plate and the negative plate of an embodiment of the present application.

[0037] Figure 5 FIG. 5 is a schematic view of the series connection relationship between the positive plate and the negative plate of an embodiment of the present application.

[0038] Figure 6 FIG. 6 is a three-dimensional structure schematic view of the stove of an embodiment of the present application.

[0039] BRIEF DESCRIPTION OF DRAWINGS

[0040] Battery box 1

[0041] Positive plate 11

[0042] Contact 111

[0043] Through hole 112

[0044] Limiting piece 12

[0045] Negative plate 13

[0046] Spring 14

[0047] ​buckle 15

[0048] battery 2 DETAILED DESCRIPTION

[0049] The utility model will be described in more detail below with reference to the preferred embodiments and accompanying drawings.

[0050] As Figures 1-5 shown, the embodiment provides a battery box 1 for accommodating a battery 2, the battery box 1 comprising a positive plate 11; a limiting piece 12 is arranged on the positive plate 11, along the mounting direction of the battery 2, the limiting piece 12 is located at the rear side of a contact 111 of the positive plate 11, and the outer surface of the limiting piece 12 gradually moves away from the surface of the positive plate 11; in this way, the positive pole of the battery 2 can be guided to slide into the battery box 1 during installation.

[0051] Please refer to Figure 2 , the maximum distance between the outer surface of the limiting piece 12 and the surface of the positive plate 11 is defined as D, and the maximum distance between the contact 111 of the positive plate 11 and the surface of the positive plate 11 is defined as d, wherein D>d, so that the limiting piece 12 can hook the positive pole of the battery 2, and the battery 2 can still be stably clamped in the original position when the battery box 1 is opened, so as to prevent the battery 2 from falling.

[0052] At the same time, by arranging the limiting piece 12 to prevent the battery from falling, the cover of the battery box 1 does not need to be arranged too tightly, so that the difficulty of opening the battery box 1 can also be reduced.

[0053] In the embodiment, the maximum distance D=5mm; in this way, the positive pole of the battery 2 can be further ensured to be hooked by the limiting piece 12, and at the same time, the user can conveniently take out the battery 2 by pushing the battery 2 to the negative direction by a reasonable distance. Of course, in other embodiments, the maximum distance D can also take other values in the range of 1mm to 5mm.

[0054] In the embodiment, the angle α between the outer surface of the limiting piece 12 and the surface of the positive plate 11 is 15°; in this way, the positive pole of the battery 2 can be further ensured to be hooked by the limiting piece 12, and at the same time, the positive pole of the battery 2 can be more smoothly slid into the battery box 1 during installation, and the situation of needing to press the battery 2 hard can be avoided. Of course, in other embodiments, the angle α between the outer surface of the limiting piece 12 and the surface of the positive plate 11 can also take other values in the range of 15° to 30°.

[0055] In the embodiment, the minimum distance A between the limiting member 12 and the contact 111 of the positive plate 11 along the mounting direction of the battery 2 is 1mm. In this way, the positive pole of the battery 2 can be further hooked by the limiting member 12. Of course, in other embodiments, the minimum distance A between the limiting member 12 and the contact 111 of the positive plate 11 can also be other values in the range of greater than or equal to 1mm.

[0056] Please refer to Figure 3 In the embodiment, the positive plate 11 and the limiting member 12 are integrally formed, which can facilitate the manufacturing of the battery box 1.

[0057] In the embodiment, the positive plate 11 is provided with the through hole 112 corresponding to the limiting member 12, which can facilitate the press forming of the limiting member 12 from the positive plate 11 in the manufacturing process.

[0058] In the embodiment, the battery box 1 further includes the negative plate 13, and the negative plate 13 is provided with the spring 14 capable of applying an elastic force to the battery 2 along the axial direction of the battery 2. Since the spring 14 abuts against the battery 2, the positive pole of the battery 2 can be further hooked by the limiting member 12.

[0059] Please refer to Figures 4-5 In the embodiment, the accommodating space of the battery box 1 can accommodate at least two batteries 2, the positive and negative poles of the at least two batteries 2 are reversely mounted, the battery box 1 includes the positive plate 11 and the two negative plates 13 corresponding to the number of the batteries 2 accommodated, and the corresponding positive plate 11 and negative plate 13 are arranged corresponding to the at least two batteries 2. In this way, the at least two batteries 2 connected in series can be stably mounted by using a relatively simple structure.

[0060] In the embodiment, the battery box 1 further includes the buckle 15 for fixing the body of the battery box 1, so that the body of the battery box 1 can be stably fixed from bottom to top on the bottom plate of the stove or other position suitable for placing the body of the battery box 1.

[0061] As Figure 6 shown, the embodiment further provides a stove, and the above battery box 1 is mounted at the bottom position of the stove. In this way, the stove can overcome the defects of the battery box 1 of the stove in the prior art, i.e., the battery box 1 is difficult to open, and the battery 2 is easy to fall off after being opened.

[0062] Although the specific embodiments of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, and these changes and modifications all fall within the protection scope of the utility model.

Claims

1. A battery box for containing batteries, the battery box comprising a positive plate; characterized in that, a limiting piece is arranged on the positive plate, and along the installation direction of the battery, the limiting piece is located at the back side of the contact of the positive plate, and the outer surface of the limiting piece gradually moves away from the surface of the positive plate; the maximum distance between the outer surface of the limiting piece and the surface of the positive plate is defined as D, and the maximum distance between the contact of the positive plate and the surface of the positive plate is defined as d, D>d.

2. The battery pack of claim 1, wherein, The maximum distance D is in the range of 1mm-5mm.

3. The battery pack of claim 1, wherein, The angle between the outer surface of the limiting piece and the surface of the positive plate is defined as a, and a is in the range of 15°-30°.

4. The battery pack of claim 1, wherein, Along the installation direction of the battery, the minimum distance between the limiting piece and the contact of the positive plate is defined as A, and A is in the range of greater than or equal to 1mm.

5. The battery pack of claim 1, wherein, The positive plate and the limiting piece are integrally formed.

6. The battery pack of claim 5, wherein, A through hole corresponding to the limiting piece is arranged on the positive plate.

7. The battery pack of claim 1, wherein, The battery box further comprises a negative plate, and a spring capable of applying elastic force to the battery along the axial direction of the battery is arranged on the negative plate.

8. The battery pack of claim 7, wherein, The containing space of the battery box can contain at least two batteries, and the positive and negative electrodes of the at least two batteries are reversely installed, the battery box comprises the positive plate and two negative plates corresponding to the number of the contained batteries, and the corresponding positive plate and negative plate are arranged corresponding to the at least two batteries.

9. The battery pack of claim 1, wherein, The battery box further comprises a buckle for fixing the body part of the battery box.

10. A hob, characterized in that It comprises the battery box according to any one of claims 1-9.

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