Charging and discharging device capable of rapidly taking and placing battery

Abstract

The utility model discloses a charging and discharging device capable of quickly taking and placing a battery. The charging and discharging device comprises a battery bin, the battery, a spring bolt, a mounting cover and a driving assembly, a containing cavity is formed in the battery bin, and a battery is placed in the containing cavity. A clamping hole is formed in the surface of the battery bin and matched with the spring bolt. The mounting cover is arranged at one end of the battery, the driving assembly is arranged in the mounting cover and connected with the spring bolt, and the driving assembly drives the spring bolt to stretch out and draw back; and the spring bolt extends out and is clamped in the clamping hole of the battery bin to fix the battery, and the spring bolt retracts into the mounting cover to be used for taking out the battery. According to the utility model, the battery can be quickly taken and placed; the device is suitable for a severe vibration environment, and power failure is avoided; charging or discharging of the two batteries can be achieved at the same time, and the batteries cannot affect each other during replacement.

Description

Technical Field

[0001] The utility model relates to the technical field of battery charging and discharging, in particular to a charging and discharging device capable of quickly taking and placing a battery. Background Art

[0002] In the prior art, electronic devices that need to be powered by batteries generally need to be equipped with a battery compartment for accommodating the batteries. In a conventional battery compartment, a compartment body and a compartment cover are connected by bolts to fix the batteries in the compartment body, which makes it inconvenient to install and remove the batteries. Summary of the invention

[0003] According to an embodiment of the utility model, a charging and discharging device capable of quickly taking out and putting out a battery is provided, comprising: a battery compartment, a battery, a locking tongue, a mounting cover and a driving assembly;

[0004] The battery compartment is provided with a receiving cavity, and the battery is placed in the receiving cavity;

[0005] The surface of the battery compartment is provided with a snap-in hole, which is matched with the lock tongue;

[0006] The mounting cover is arranged at one end of the battery, the driving assembly is arranged in the mounting cover and is connected to the lock tongue, and the driving assembly drives the lock tongue to extend and retract;

[0007] The lock tongue extends out and is engaged in the engaging hole of the battery compartment to fix the battery, and the lock tongue retracts into the installation cover to be used for taking out the battery.

[0008] Furthermore, the length and width of the accommodating cavity are the same as those of the battery, and the height of the accommodating cavity is twice that of the battery. The accommodating cavity can accommodate two batteries stacked one above the other.

[0009] Further, the battery comprises: a battery cell and a casing;

[0010] The battery cell is used to store electrical energy;

[0011] The shell wraps around the battery cell, and the mounting cover is fixed to one end of the shell through a fixing piece.

[0012] Further, the driving assembly comprises: a positioning plate, a pull rod and a spring;

[0013] The positioning plate is fixed in the mounting cover;

[0014] The pull rod is L-shaped, arranged in the mounting cover and placed on the positioning plate, one end of the pull rod is connected to the lock tongue, and the other end abuts against one end of the positioning plate;

[0015] The spring is arranged in the installation cover, and the two ends of the spring are respectively in contact with the other end of the positioning plate and the pull rod, and the spring drives the lock tongue to extend;

[0016] Manually press the other end of the pull rod to drive the lock tongue to retract.

[0017] Furthermore, a supporting plate is fixed to the other end of the positioning plate. The supporting plate is arc-shaped and matches the spring to support and position the spring.

[0018] Furthermore, a pressing hole is provided at the bottom of the installation cover, and the pressing hole is opposite to the positioning plate.

[0019] Furthermore, a direction mark is provided on the bottom surface of the installation cover, and the direction mark indicates the pressing direction.

[0020] The charging and discharging device capable of quickly taking out and placing batteries according to the embodiment of the utility model can realize quick taking out and placing of batteries; it is suitable for harsh environments with vibrations and will not cause power outages; it can realize charging or discharging of two batteries at the same time and the batteries will not affect each other when being replaced.

[0021] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of a charging and discharging device capable of quickly taking out and placing a battery according to an embodiment of the utility model;

[0023] Figure 2 An exploded view of a battery of a charging and discharging device capable of quickly taking out and placing a battery according to an embodiment of the utility model;

[0024] Figure 3 A cross-sectional view of a battery of a charging and discharging device capable of quickly taking out and placing a battery according to an embodiment of the utility model;

[0025] Figure 4 A battery placement diagram of a charging and discharging device capable of quickly taking out and placing batteries according to an embodiment of the utility model;

[0026] Figure 5 A diagram of removing a battery from a charging and discharging device capable of quickly removing and placing a battery according to an embodiment of the utility model. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0028] First, combine Figures 1 to 5 A charging and discharging device capable of quickly removing and placing a battery according to an embodiment of the utility model is described, which is used for charging and discharging a battery and has a wide range of application scenarios.

[0029] like Figures 1 to 5 As shown, the charging and discharging device capable of quickly removing and placing a battery according to an embodiment of the utility model comprises: a battery compartment 1, a battery 2, a locking tongue 3, an installation cover 4 and a driving assembly 5.

[0030] Specifically, Figures 1 to 5 As shown, in the present embodiment, a accommodating cavity 11 is provided in the battery compartment 1, in which a battery 2 is placed, and the battery compartment 1 converts the electric energy in the battery 2 into external electric energy; a snap-in hole 12 is provided on the surface of the battery compartment 1, and the snap-in hole 12 is adapted to the lock tongue 3; a mounting cover 4 is arranged at one end of the battery 2, a driving assembly 5 is arranged in the mounting cover 4, and is connected to the lock tongue 3, and the driving assembly 5 drives the lock tongue 3 to retract; the lock tongue 3 is extended and snap-connected in the snap-in hole 12 of the battery compartment 1, fixes the battery 2, realizes self-locking, can be applied to harsh environments with vibration, and will not experience power outages, and the lock tongue 3 is retracted into the mounting cover 4 for taking out the battery 2; through the mutual cooperation among the lock tongue 3, the snap-in hole 12 and the driving assembly 5, the battery 2 can be quickly taken out of the battery compartment 1 or quickly placed into the battery compartment 1, and the structure is simple and exquisite.

[0031] Furthermore, in this embodiment, the length and width of the accommodating cavity 11 are the same as those of the battery 2, and the height of the accommodating cavity 11 is twice that of the battery 2. The accommodating cavity 11 can accommodate two batteries 2 stacked up and down, and can charge or discharge the two batteries 2 at the same time. When any battery 2 in the battery compartment 1 is replaced, the other battery 2 can discharge / charge normally, and will not affect the operation of the device.

[0032] Specifically, Figures 1 to 5 As shown, in this embodiment, the battery 2 includes: a battery cell 21 and a shell 22; the battery cell 21 is used to store electrical energy; the shell 22 wraps around the battery cell 21, and the mounting cover 4 is fixed to one end of the shell 22 by a fixing member 41, and the fixing member 41 is a screw, which is firmly and conveniently fixed.

[0033] Specifically, Figures 1 to 5 As shown, in the present embodiment, the driving assembly 5 comprises: a positioning plate 51, a pull rod 52 and a spring 53; the positioning plate 51 is fixed in the mounting cover 4; the pull rod 52 is L-shaped, the pull rod 52 is arranged in the mounting cover 4 and placed on the positioning plate 51, one end of the pull rod 52 is connected to the lock tongue 3, and the other end is abutted against one end of the positioning plate 51; the spring 53 is arranged in the mounting cover 4, and the two ends of the spring 53 are respectively abutted against the other end of the positioning plate 51 and the pull rod 52, and the spring 53 drives the lock tongue 3 to extend; the other end of the pull rod 52 is manually pressed to drive the lock tongue 3 to retract. Under normal circumstances, the lock tongue 3 extends downward under the elastic force of the spring 53. When the lock tongue 3 needs to be retracted, the other end of the pull rod 52 is manually pressed, and the spring 53 is compressed at the same time. The lock tongue 3 can be quickly extended and retracted by the pull rod 52 and the spring 53, thereby realizing the quick removal and placement of the battery 2, and the structure is simple and convenient.

[0034] Further, if Figures 1 to 5As shown, in this embodiment, a supporting plate 54 is fixed to the other end of the positioning plate 51 . The supporting plate 54 is arc-shaped and matches the spring 53 to support and position the spring 53 .

[0035] Further, if Figures 1 to 5 As shown, in this embodiment, a pressing hole 42 is opened at the bottom of the installation cover 4, and the pressing hole 42 is opposite to the positioning plate 51, which is convenient for manual insertion into the installation cover 4 to press the pull rod 52 and compress the spring 53, thereby taking out the battery 2 in the battery compartment 1.

[0036] Further, if Figures 1 to 5 As shown, in this embodiment, an arrow-shaped direction mark 43 is provided on the bottom surface of the installation cover 4, which can clearly indicate the pressing direction and improve the convenience of use.

[0037] Working principle: When the battery 2 is loaded into the battery compartment 1 and the locking tongue 3 at one end of the pull rod 52 is inserted into the engaging hole 12 of the battery compartment 1, the battery 2 is restrained. At this time, the battery 2 can be stably charged / discharged in a harsh environment including but not limited to vibration, and there will be no power outage, such as heavy engineering vehicle-mounted equipment. When the battery 2 is inserted, just press the battery 2 inwards, and when the locking tongue 3 at one end of the pull rod 52 reaches the engaging hole 12 of the battery compartment 1, it will automatically pop into the hole to restrain the battery 2; when the battery 2 is taken out, just pull the pull rod 52 to pull the battery 2 out.

[0038] Above, refer to Figures 1 to 5 The invention describes a charging and discharging device for quickly taking out and placing batteries according to an embodiment of the utility model, which can realize quick taking out and placing of batteries; is suitable for harsh environments with vibrations, and will not cause power outages; can realize charging or discharging of two batteries at the same time, and the batteries will not affect each other when they are replaced.

[0039] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A charging and discharging device capable of quickly taking out and placing a battery, characterized in that: Includes: battery compartment, battery, lock tongue, mounting cover and drive assembly; The battery compartment is provided with a receiving cavity, and the battery is placed in the receiving cavity; A snap-in hole is provided on the surface of the battery compartment, and the snap-in hole is adapted to the lock tongue; The installation cover is arranged at one end of the battery, the driving assembly is arranged in the installation cover and is connected to the lock tongue, and the driving assembly drives the lock tongue to extend and retract; The locking tongue extends out to be engaged in the engaging hole of the battery compartment to fix the battery, and the locking tongue retracts into the mounting cover to be used for taking out the battery.

2. The charging and discharging device capable of quickly removing and placing a battery as claimed in claim 1, characterized in that: The length and width of the accommodating cavity are the same as those of the battery, and the height of the accommodating cavity is twice that of the battery. The accommodating cavity can accommodate two batteries stacked one above the other.

3. The charging and discharging device capable of quickly removing and placing a battery as claimed in claim 1, characterized in that: The battery comprises: a battery cell and a shell; The battery cell is used to store electrical energy; The shell wraps around the battery core, and the mounting cover is fixed to one end of the shell through a fixing member.

4. The charging and discharging device capable of quickly removing and placing a battery as claimed in claim 1, characterized in that: The driving assembly comprises: a positioning plate, a pull rod and a spring; The positioning plate is fixed in the mounting cover; The pull rod is L-shaped, arranged in the mounting cover and placed on the positioning plate, one end of the pull rod is connected to the locking tongue, and the other end abuts against one end of the positioning plate; The spring is arranged in the installation cover, and the two ends of the spring are respectively in contact with the other end of the positioning plate and the pull rod, and the spring drives the lock tongue to extend; The other end of the pull rod is manually pressed to drive the lock tongue to retract.

5. The charging and discharging device capable of quickly removing and placing a battery as claimed in claim 4, characterized in that: A supporting plate is also fixed to the other end of the positioning plate. The supporting plate is arc-shaped and is matched with the spring to support and position the spring.

6. The charging and discharging device capable of quickly removing and placing a battery as claimed in claim 4, characterized in that: A pressing hole is provided at the bottom of the installation cover, and the pressing hole is opposite to the positioning plate.

7. The charging and discharging device capable of quickly removing and placing a battery as claimed in claim 4, characterized in that: A direction mark is provided on the bottom surface of the mounting cover, and the direction mark indicates the pressing direction.

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