Refrigerator with detachable battery
By incorporating a convenient battery installation and removal structure on the refrigerator, and utilizing the rotating connection of locking pins and stop positions, the battery can be reliably fixed and easily removed. This solves the problem of empty storage compartments and enables the refrigerator to be smaller and more flexible in use when batteries are not installed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG INDELB ENTERPRISE CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-07-03
AI Technical Summary
The existing refrigerator storage compartment design increases the refrigerator's size, leaving the compartment empty and wasting space when users don't need to use a power bank.
A refrigerator with convenient battery installation and removal is designed. By setting mounting holes and locking pins on the main body, the battery can be easily installed and removed by rotating the locking pins with the stop position. Combined with the flange, stop, anti-detachment plate and other structures, the battery is reliably fixed and easy to remove.
Without batteries, the refrigerator is smaller and saves space. Users can choose to install batteries or not as needed, which increases the flexibility of use.
Smart Images

Figure CN224455032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile, portable or vehicle-mounted refrigerators, and in particular to a refrigerator with convenient battery removal and installation. Background Technology
[0002] Chinese patent CN219674565U discloses a multi-functional vehicle refrigerator, including a refrigerator body, a control center, and a storage basket. The refrigerator body has a storage compartment, a battery connection port within the storage compartment, and a power interface on the surface of the refrigerator body. Under normal conditions, the refrigerator body is powered via a power cord connected to the power interface. The storage basket, placed inside the storage compartment, serves a storage function and facilitates the storage of accessories during transport. When the user needs to use a power bank, the storage basket is removed from the storage compartment, and the power bank is inserted, connecting the power bank to the battery connection port. This design allows users to choose whether to purchase a power bank and use it for power based on their needs, offering greater flexibility, reducing purchase costs, and allowing the power bank to be transported independently, thus enhancing safety.
[0003] The problem with existing technology is that the storage compartment increases the size of the refrigerator, and if users do not need to provide a power bank when purchasing the refrigerator, the storage compartment will be left empty. Utility Model Content
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a refrigerator with convenient battery removal and installation, and the refrigerator is small in size after the battery is removed.
[0005] The technical solution adopted by this utility model to solve the problem is: a refrigerator with convenient battery installation and removal, comprising:
[0006] The device includes a main body and a battery. The main body has a mounting hole, and a locking pin is rotatably connected to the battery. The mounting hole has a stop position, and the locking pin can be inserted into the mounting hole. After the locking pin is inserted into the mounting hole, it can be connected to the stop position by rotation.
[0007] As a further improved technical solution, the battery is provided with a flanged part, the flanged part is provided with a first clearance through hole, the outer end of the locking pin is provided with a handle part, the inner end of the locking pin is provided with a limiting protrusion, the limiting protrusion can pass through the first clearance through hole, the limiting protrusion is adapted to the mounting hole and can be connected to the stop position.
[0008] As a further improved technical solution, a stop member is also included. The stop member is disposed in the mounting hole and fixedly connected to the body. The stop member is annular, and the inner edge of the stop member is provided with a protruding folded portion. The stop position is disposed on the folded portion, and the folded portion extends into the body.
[0009] As a further improved technical solution, it also includes an anti-detachment piece, which has a second clearance through hole, and the edge of the second clearance through hole has an inwardly extending anti-detachment protrusion, the inner end of which bends and extends toward the body.
[0010] As a further improved technical solution, the number of the anti-detachment protrusions is at least two, and a gap is formed between adjacent anti-detachment protrusions, the size of which is smaller than the size of the limiting protrusion.
[0011] As a further improved technical solution, a recessed platform is provided on the flanged part, and the anti-detachment piece is disposed in the recessed platform.
[0012] As a further improved technical solution, an annular washer is also included, the locking pin passing through the annular washer, and the annular washer being disposed between the handle portion and the flange portion.
[0013] As a further improved technical solution, the main body is provided with a handle, and the handle and the battery are located on the same side wall of the main body.
[0014] As a further improved technical solution, a pull rod is rotatably mounted on the main body. The pull rod is U-shaped, and the middle part of the pull rod and the handle are respectively located on both sides of the main body.
[0015] The advantages of this invention are: there is no need to set up a battery installation space on the main body, and the refrigerator is smaller in size after the battery is removed. Attached Figure Description
[0016] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0017] Figure 1 This is a perspective view of a preferred embodiment of the present invention;
[0018] Figure 2 This is a partial exploded view of a preferred embodiment of the present invention;
[0019] Figure 3 This is an assembly drawing of some parts of a preferred embodiment of the present invention.
[0020] In the diagram: 1-body, 11-mounting hole, 2-battery, 21-flanged edge, 211-first clearance through hole, 212-sunken platform, 3-locking pin, 31-handle, 32-limiting protrusion, 4-stop, 41-folding part, 42-stop position, 5-anti-detachment piece, 51-second clearance through hole, 52-anti-detachment protrusion, 53-gap, 6-ring gasket, 7-handle, 8-pull rod. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0025] Reference Figures 1 to 3 A refrigerator with convenient battery installation and removal includes: a body 1 and a battery 2; the body 1 is provided with an installation hole 11, the battery 2 is rotatably connected with a locking pin 3, the installation hole 11 is provided with a stop position 42, the locking pin 3 can be inserted into the installation hole 11, and after the locking pin 3 is inserted into the installation hole 11, it can be connected to the stop position 42 by rotation.
[0026] In use, rotate the locking pin 3 in the reverse direction to disengage it from the stop 42. Then, remove the locking pin 3 from the mounting hole 11 to remove the battery 2 from the main body 1. Users can choose to include or exclude the battery 2 as needed. Without the battery 2, the refrigerator is smaller in size.
[0027] In a preferred embodiment, the battery 2 is provided with a flanged portion 21, the flanged portion 21 is provided with a first clearance through hole 211, the outer end of the locking pin 3 is provided with a handle portion 31, and the inner end of the locking pin 3 is provided with a limiting protrusion 32. The limiting protrusion 32 can pass through the first clearance through hole 211, and the limiting protrusion 32 is adapted to the mounting hole 11 and can be connected to the stop position 42. The flanged portion 21 allows the battery 2 to be as close as possible to the body 1, and the handle portion 31 facilitates the rotation of the locking pin 3.
[0028] In a preferred embodiment, a stop member 4 is further included. The stop member 4 is disposed in the mounting hole 11 and fixedly connected to the body 1. The stop member 4 is annular, and its inner edge is provided with a protruding folded portion 41. The stop position is disposed on the folded portion 41, and the folded portion 41 extends into the body 1. The stop member 4 can be integrally formed by stamping or injection molding, which is low in cost.
[0029] In a preferred embodiment, the device further includes an anti-detachment piece 5, which has a second clearance through hole 51. The edge of the second clearance through hole 51 has an inwardly extending anti-detachment protrusion 52, the inner end of which bends and extends toward the body 1. The anti-detachment piece 5 can be integrally formed by stamping or injection molding, resulting in low cost. Because the inner end of the anti-detachment protrusion 52 bends and extends toward the body 1, the limiting protrusion 32 can easily adhere to the anti-detachment protrusion 52 and pass from its outer end to its inner end. However, if the limiting protrusion 32 moves in the opposite direction, it will be interfered with by the anti-detachment protrusion 52.
[0030] In a preferred embodiment, there are at least two anti-detachment protrusions 52, and a gap 53 is formed between adjacent anti-detachment protrusions 52. The size of the gap 53 is smaller than the size of the limiting protrusion 32. When the limiting protrusion 32 passes through the gap 53, it compresses and deforms the anti-detachment protrusion 52, thereby installing the anti-detachment piece 5 on the locking pin 3.
[0031] In a preferred embodiment, the flanged portion 21 is provided with a recessed platform 212, and the anti-detachment piece 5 is disposed in the recessed platform 212.
[0032] In a preferred embodiment, an annular washer 6 is further included, the locking pin 3 passes through the annular washer 6, and the annular washer 6 is disposed between the handle portion 31 and the flange portion 21.
[0033] In a preferred embodiment, the main body 1 is provided with a handle 7, which is located on the same side wall as the battery 2. Both the handle 7 and the battery 2 have a certain thickness, and their location on the same side wall of the main body 1 saves space.
[0034] In a preferred embodiment, a pull rod 8 is rotatably mounted on the body 1. The pull rod 8 is U-shaped, and the middle part of the pull rod 8 and the handle 7 are respectively located on both sides of the body 1.
[0035] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A refrigerator which is convenient to disassemble and assemble a battery, characterized in that, include: Body (1), battery (2); The main body (1) is provided with a mounting hole (11), and a locking pin (3) is rotatably connected to the battery (2). A stop position (42) is provided in the mounting hole (11). The locking pin (3) can be inserted into the mounting hole (11). After the locking pin (3) is inserted into the mounting hole (11), it can be connected to the stop position (42) by rotation.
2. The refrigerator with convenient battery installation and removal as described in claim 1, characterized in that: The battery (2) is provided with a flange (21), the flange (21) is provided with a first clearance through hole (211), the outer end of the locking pin (3) is provided with a handle (31), the inner end of the locking pin (3) is provided with a limiting protrusion (32), the limiting protrusion (32) can pass through the first clearance through hole (211), the limiting protrusion (32) is adapted to the mounting hole (11) and can be connected to the stop position (42).
3. A refrigerator with convenient battery removal and installation as described in claim 1 or 2, characterized in that: It also includes a stop (4), which is disposed in the mounting hole (11) and fixedly connected to the body (1). The stop (4) is annular, and the inner edge of the stop (4) is provided with a protruding folded part (41). The stop position is disposed on the folded part (41), and the folded part (41) extends into the body (1).
4. A refrigerator with convenient battery installation and removal as described in claim 2, characterized in that: It also includes an anti-detachment piece (5), in which a second clearance through hole (51) is provided, and the edge of the second clearance through hole (51) is provided with an inwardly extending anti-detachment protrusion (52), the inner end of which bends and extends toward the body (1).
5. A refrigerator with convenient battery installation and removal as described in claim 4, characterized in that: The number of the anti-detachment protrusions (52) is at least two, and a gap (53) is formed between adjacent anti-detachment protrusions (52). The size of the gap (53) is smaller than the size of the limiting protrusion (32).
6. A refrigerator with convenient battery removal and installation as described in claim 4, characterized in that: The flange (21) is provided with a recessed platform (212), and the anti-detachment piece (5) is provided in the recessed platform (212).
7. A refrigerator with convenient battery removal and installation as described in claim 2, characterized in that: It also includes an annular gasket (6), the locking pin (3) passes through the annular gasket (6), and the annular gasket (6) is located between the handle portion (31) and the flange portion (21).
8. A refrigerator with convenient battery installation and removal as described in claim 1, characterized in that: The main body (1) is provided with a handle (7), and the handle (7) and the battery (2) are located on the same side wall of the main body (1).
9. A refrigerator with convenient battery installation and removal as described in claim 8, characterized in that: A pull rod (8) is rotatably mounted on the main body (1). The pull rod (8) is U-shaped, and the middle part of the pull rod (8) and the handle (7) are respectively located on both sides of the main body.