Quick-connection battery box for power tools

Abstract

The utility model provides a kind of quick connection type battery box for electric tool, it is related to battery box technical field, including battery box shell and battery explosion-proof baffle group, the battery charging groove is opened in battery box shell, several battery explosion-proof baffle groups are arranged in the battery charging groove, battery buckle groove is opened in the interval between each battery explosion-proof baffle group of battery box shell front end, buckle rotating shaft is rotatably arranged in battery buckle groove, battery turnover buckle is integrally arranged on the side of buckle rotating shaft;The utility model is through battery installation resistance notch of the top of charging battery, is buckled on the battery installation resistance of battery charging groove, and battery turnover buckle is turned over, is buckled in the battery fixed buckle of the front end of charging battery, to quickly and stably fix battery in the interval between battery explosion-proof baffle group of battery charging groove, battery electrical terminal and battery box electrical terminal are stably contacted, charge, convenient, fast and stable.

Description

Technical Field

[0001] This utility model relates to the field of battery box technology, and more specifically, to a quick-connect battery box for power tools. Background Technology

[0002] Power tools are mechanized tools powered by an electric motor or electromagnet, driving a working head through a transmission mechanism. They are typically handheld or portable. Power tools are lightweight and easy to carry and use. Portable power tools usually use portable rechargeable batteries for power, and these batteries require recharging. For example, patent application CN201821857734.1 discloses a lithium battery box with a wireless charging receiver, belonging to the field of charger accessories. This lithium battery box with a wireless charging receiver includes a lithium battery box and a wireless charging receiver; the wireless charging receiver is located at the bottom of the lithium battery box; the lithium battery box has a charging interface, and the wireless charging receiver is connected to a charging cable with a charging plug. This solves the problem of current wireless charging systems where the receiver and transmitter are separate, easily lost, and causing charging inconvenience; it achieves the effect of eliminating the need for users to store the wireless charging receiver, allowing charging anywhere with a wireless charging transmitter, thus improving the convenience of wireless charging.

[0003] However, in practice, the above-mentioned technical solutions are often not feasible in construction sites where the use of electrical tools cannot be interrupted. Therefore, the use of multi-slot replacement battery boxes is problematic because the traditional batteries and battery fixing methods are not stable or quick due to the chaotic construction site conditions. They often experience charging disconnections or the fixing methods are cumbersome and inconvenient. Utility Model Content

[0004] The main objective of this invention is to provide a quick-connect battery box for power tools, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A quick-connect battery box for power tools includes a battery box shell and a battery explosion-proof partition assembly. The battery box shell has a battery charging slot inside, and a plurality of battery explosion-proof partition assemblies are arranged inside the battery charging slot. A battery latching slot is provided at the front end of the battery box shell between the intervals of each battery explosion-proof partition assembly. A latching rotating shaft is rotatably arranged in the battery latching slot, and a battery flipping latch is integrally provided on the side of the latching rotating shaft.

[0007] Preferably, battery mounting buckles are fixedly installed on the inner rear wall of the battery box housing and between the intervals of each battery explosion-proof partition group, and two battery box power terminals are provided on the inner rear wall of the battery box housing and between the intervals of each battery explosion-proof partition group.

[0008] Preferably, a heat dissipation mesh is provided at the bottom of the battery box shell and between the intervals of each battery explosion-proof partition group.

[0009] Preferably, a battery box power cord is connected to one outer end of the battery box housing, and a battery box wire head is connected to the outer end of the battery box power cord.

[0010] Preferably, a rechargeable battery is provided inside the battery box shell and between the intervals of each battery explosion-proof partition group, and a battery fixing buckle is integrally provided at the front end of the rechargeable battery.

[0011] Preferably, the rechargeable battery has a battery mounting slot on the upper rear end, two battery terminals on the lower rear end, and battery heat dissipation fins on both sides.

[0012] Preferably, the battery explosion-proof partition assembly includes: an explosion-proof outer partition, a partition heat dissipation front groove, an explosion-proof heat dissipation inner groove, an inner partition heat dissipation fin, and a partition heat dissipation mesh.

[0013] The explosion-proof outer partition is installed inside the battery box shell. The front end of the explosion-proof outer partition has a partition heat dissipation front groove, and the inside of the explosion-proof outer partition has an explosion-proof heat dissipation inner groove. The explosion-proof heat dissipation inner groove is provided with inner partition heat dissipation fins. The rear end of the explosion-proof outer partition and the partition heat dissipation front groove are both provided with partition heat dissipation mesh.

[0014] Preferably, the explosion-proof outer partition has several battery leakage diversion channels on both sides.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) This utility model secures the battery between the battery explosion-proof partitions in the battery charging compartment by inserting the battery mounting buckle slot on the top of the rechargeable battery into the battery mounting buckle inside the battery charging compartment, and by flipping the battery to flip the buckle, it is fastened to the battery fixing buckle at the front end of the rechargeable battery. The battery is then charged by making stable contact with the battery box's power terminal. This is convenient, fast and stable.

[0017] (2) This utility model has a battery explosion-proof partition set between the rechargeable battery compartments. Since electrical tools are used frequently and consume power quickly, they need to be replaced and recharged frequently. Extensive use will cause the rechargeable battery life to drop quickly. The phenomenon of the rechargeable battery life reaching the end is bulging and leakage. The battery explosion-proof partition set can guide the leaked liquid downward through the battery seepage guide groove on the side to prevent it from affecting other rechargeable batteries. The internal partition heat dissipation fins can dissipate a large amount of heat generated during charging. Together with the heat dissipation mesh at the bottom of the battery, it can remove heat and leakage, prevent overheating bulging and guide leakage. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram from a first-view perspective of the present invention;

[0019] Figure 2 This is a structural schematic diagram from a second perspective of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram from a third-view perspective of the present invention;

[0021] Figure 4 This is a three-dimensional structural diagram of the battery explosion-proof partition assembly in this utility model;

[0022] Figure 5 This is a three-dimensional structural schematic diagram of the battery explosion-proof separator assembly from another perspective in this utility model.

[0023] In the diagram: 1. Battery box outer shell; 2. Battery charging slot; 3. Battery explosion-proof partition assembly; 301. Explosion-proof outer partition; 302. Partition heat dissipation front groove; 303. Explosion-proof heat dissipation inner groove; 304. Inner partition heat dissipation fins; 305. Battery leakage guide groove; 306. Partition heat dissipation mesh; 4. Battery clip groove; 5. Clip rotation shaft; 6. Battery flip clip; 7. Battery installation clip; 8. Battery box power cord; 9. Battery box wire end; 10. Battery bottom heat dissipation mesh; 11. Battery box power terminal; 12. Rechargeable battery; 13. Battery fixing clip; 14. Battery heat dissipation aluminum fin; 15. Battery power terminal; 16. Battery installation clip groove. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figure 1 , Figure 2 , Figure 3 As shown in the figure, this utility model embodiment proposes a quick-connect battery box for power tools, including a battery box shell 1 and a battery explosion-proof partition group 3. A battery charging slot 2 is provided inside the battery box shell 1, and a plurality of battery explosion-proof partition groups 3 are arranged inside the battery charging slot 2. A battery latching slot 4 is provided at the front end of the battery box shell 1 between each battery explosion-proof partition group 3. A latching rotating shaft 5 is rotatably arranged in the battery latching slot 4. A battery flipping latch 6 is integrally provided on the side of the latching rotating shaft 5. A battery mounting buckle 7 is fixedly installed on the rear inner wall of the battery box shell 1 between each battery explosion-proof partition group 3. Each partition has two battery box power terminals 11. The lower end of the battery box shell 1 and between each battery explosion-proof partition group 3 is provided with a battery bottom heat dissipation mesh 10. A battery box power cord 8 is connected to the outer side of one end of the battery box shell 1. The outer end of the battery box power cord 8 is connected to a battery box wire head 9. A rechargeable battery 12 is installed inside the battery box shell 1 and between each battery explosion-proof partition group 3. A battery fixing buckle 13 is integrated at the front end of the rechargeable battery 12. A battery mounting buckle groove 16 is opened on the upper rear end of the rechargeable battery 12. Two battery power terminals 15 are opened on the lower rear end of the rechargeable battery 12. Battery heat dissipation aluminum fins 14 are provided on both sides of the rechargeable battery 12.

[0026] In the above technical solution, the battery mounting buckle 16 on the top of the rechargeable battery 12 is fastened to the battery mounting buckle 7 in the battery charging slot 2, and the battery is flipped to flip the buckle 6 and fasten it to the battery fixing buckle 13 at the front end of the rechargeable battery 12. This allows the battery to be quickly and stably fixed between the battery explosion-proof partition group 3 in the battery charging slot 2. The battery charging terminal 15 is in stable contact with the battery box charging terminal 11 for charging, which is convenient, quick and stable.

[0027] like Figure 1 , Figure 4 , Figure 5 As shown, the battery explosion-proof partition assembly 3 includes: an explosion-proof outer partition 301, a partition heat dissipation front groove 302, an explosion-proof heat dissipation inner groove 303, inner partition heat dissipation fins 304, and a partition heat dissipation mesh 306; the explosion-proof outer partition 301 is disposed inside the battery box shell 1, the front end of the explosion-proof outer partition 301 has a partition heat dissipation front groove 302, the explosion-proof outer partition 301 has an explosion-proof heat dissipation inner groove 303, the explosion-proof heat dissipation inner groove 303 is provided in the explosion-proof heat dissipation inner groove 303, the rear end of the explosion-proof outer partition 301 and the partition heat dissipation front groove 302 are both provided with partition heat dissipation mesh 306, and several battery leakage guide grooves 305 are provided on both sides of the explosion-proof outer partition 301.

[0028] In the above technical solution, a battery explosion-proof partition group 3 is set between the rechargeable batteries 12. Since electrical tools are frequently used and consume power quickly, they need to be replaced and recharged frequently. Excessive use will cause the rechargeable batteries to lose their lifespan very quickly. The phenomenon of the rechargeable batteries reaching the end of their lifespan is bulging and leakage. The battery explosion-proof partition group 3 can guide the leaked liquid downward through the battery leakage guide groove 305 on the side to prevent it from affecting other rechargeable batteries. The internal inner partition heat dissipation fins 304 can dissipate a large amount of heat generated during charging. Together with the heat dissipation mesh 10 at the bottom of the battery, heat and leakage can be eliminated, preventing overheating and bulging and guiding leakage.

[0029] The working principle of a quick-connect battery box for power tools:

[0030] This utility model secures the battery between the battery explosion-proof partitions 3 in the battery charging compartment 2 by fastening the battery mounting clip 16 on the top of the rechargeable battery 12 to the battery mounting clip 7 inside the battery charging compartment 2, and by flipping the battery to flip the clip 6, which is then fastened to the battery fixing clip 13 at the front end of the rechargeable battery 12. The battery is then charged by making stable contact between the battery terminal 15 and the battery box terminal 11. This method is convenient, fast, and stable.

[0031] Among them, the battery explosion-proof partition group 3 is set between the rechargeable batteries 12. Since electrical tools are frequently used and consume power quickly, they need to be replaced and recharged frequently. Excessive use will cause the rechargeable batteries to lose their lifespan quickly. The phenomenon of the rechargeable batteries reaching the end of their lifespan is bulging and leakage. The battery explosion-proof partition group 3 can guide the leaked liquid downward through the battery leakage guide groove 305 on the side to prevent it from affecting other rechargeable batteries. The internal partition heat dissipation fins 304 can dissipate a large amount of heat generated during charging. Together with the heat dissipation mesh 10 at the bottom of the battery, heat and leakage can be discharged to prevent overheating bulging and guide leakage.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A quick-connect battery box for power tools, comprising a battery box housing (1) and a battery explosion-proof partition assembly (3), characterized in that: The battery box shell (1) has a battery charging slot (2) inside. The battery charging slot (2) is provided with a number of battery explosion-proof partition groups (3). The front end of the battery box shell (1) and between the intervals of each battery explosion-proof partition group (3) are provided with battery buckle slots (4). A buckle rotating shaft (5) is rotatably provided in the battery buckle slot (4). A battery flip buckle (6) is integrally provided on the side of the buckle rotating shaft (5).

2. The quick-connect battery box for power tools according to claim 1, characterized in that: Battery mounting buckles (7) are fixedly installed on the inner wall of the rear end of the battery box housing (1) and between the intervals of each battery explosion-proof partition group (3). Two battery box power terminals (11) are provided on the inner wall of the rear end of the battery box housing (1) and between the intervals of each battery explosion-proof partition group (3).

3. A quick-connect battery box for power tools according to claim 2, characterized in that: A battery bottom heat dissipation mesh (10) is provided at the lower end of the battery box shell (1) and between the intervals of each battery explosion-proof partition group (3).

4. A quick-connect battery box for power tools according to claim 3, characterized in that: The battery box outer shell (1) is connected to a battery box power cord (8) at one end, and the battery box power cord (8) is connected to a battery box wire head (9) at the outer end.

5. A quick-connect battery box for power tools according to claim 1, characterized in that: A rechargeable battery (12) is provided inside the battery box shell (1) and between the intervals of each battery explosion-proof partition group (3). A battery fixing buckle (13) is integrally provided at the front end of the rechargeable battery (12).

6. A quick-connect battery box for power tools according to claim 5, characterized in that: The rechargeable battery (12) has a battery mounting latch groove (16) on the upper rear end, and two battery terminals (15) on the lower rear end. Both sides of the rechargeable battery (12) are provided with battery heat dissipation aluminum fins (14).

7. A quick-connect battery box for power tools according to claim 6, characterized in that: The battery explosion-proof partition assembly (3) includes: an explosion-proof outer partition (301), a partition heat dissipation front groove (302), an explosion-proof heat dissipation inner groove (303), an inner partition heat dissipation fin (304), and a partition heat dissipation mesh (306); The explosion-proof outer partition (301) is installed inside the battery box shell (1). The front end of the explosion-proof outer partition (301) is provided with a partition heat dissipation front groove (302). The explosion-proof outer partition (301) is provided with an explosion-proof heat dissipation inner groove (303). The explosion-proof heat dissipation inner groove (303) is provided with inner partition heat dissipation fins (304). The rear end of the explosion-proof outer partition (301) and the partition heat dissipation front groove (302) are both provided with partition heat dissipation mesh (306).

8. A quick-connect battery box for power tools according to claim 7, characterized in that: Several battery leakage guide grooves (305) are provided on both sides of the explosion-proof outer partition (301).

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