Dry battery with protection mechanism

Abstract

The utility model discloses a dry battery with a protection mechanism, which comprises a dry battery body, the top of the dry battery body is provided with a top cover, the bottom of the dry battery body is provided with a bottom cover, the top of the bottom cover is fixedly connected with a first clamping ring, the bottom of the top cover is fixedly connected with a second clamping ring, and the top and the bottom of the dry battery body are provided with clamping grooves. Clamping grooves in the top and the bottom of the dry battery body are clamped with the second clamping ring and the first clamping ring respectively, the top of the top cover is fixedly connected with a cap, and the bottom of the cap is fixedly connected with a rubber sleeve. The first protection rod and the second protection rod surround the periphery of the dry battery body to protect the periphery of the dry battery body so as to avoid collision of the dry battery body, and then the top cover and the bottom cover are used for protecting the top and the bottom of the dry battery body so as to damage the positive electrode and the negative electrode of the dry battery body; therefore, the dry battery body is well protected.

Description

Technical Field

[0001] This utility model relates to the field of dry cell battery technology, and in particular to a dry cell battery with a protective mechanism. Background Technology

[0002] A dry cell battery is a chemical battery that uses a paste-like electrolyte to generate direct current. Dry cell batteries are primary batteries and are the most commonly used batteries in daily life.

[0003] Currently, existing dry cell batteries lack necessary protective measures during storage or transportation, making them susceptible to impacts that can significantly reduce their lifespan and capacity, and even cause internal deformation, posing a risk of explosion. Utility Model Content

[0004] The purpose of this invention is to address the problem that existing dry cell batteries lack necessary protective measures during storage or transportation, making them susceptible to impacts that significantly reduce their lifespan and capacity, and may even cause internal deformation and pose a risk of explosion. Therefore, this invention proposes a dry cell battery with a protective mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dry cell battery with a protective mechanism includes a dry cell battery body. The dry cell battery body has a top cover and a bottom cover. A first retaining ring is fixedly connected to the top of the bottom cover, and a second retaining ring is fixedly connected to the bottom of the top cover. Both the top and bottom of the dry cell battery body have retaining grooves that engage with the second retaining ring and the first retaining ring, respectively. A cap is fixedly connected to the top of the top cover, and a rubber sleeve is fixedly connected to the bottom of the cap, engaging with a copper cap on the dry cell battery body. A rubber pad is provided on the top of the bottom cover, contacting the bottom of the dry cell battery body. Multiple first protective rods are fixedly connected to the top of the bottom cover, with two retaining sleeves fixedly connected to the top of two of the first protective rods, and a connecting rod fixedly connected to the top of the remaining first protective rods. Multiple second protective rods are fixedly connected to the bottom of the top cover, with two retaining pins fixedly connected to the bottom of two of the second protective rods, engaging with the retaining sleeves. The remaining second protective rods each have a connecting hole at their bottom, and the connecting rod is inserted into the connecting hole.

[0007] Furthermore, the first and second protective rods are evenly distributed in an array around the dry cell body.

[0008] Furthermore, there are gaps between the first and second protective rods and the circumference of the dry cell battery body.

[0009] Furthermore, the cap has multiple side ventilation holes around its circumference.

[0010] Furthermore, the bottom of the bottom cover is provided with a plurality of first vent holes.

[0011] Furthermore, the top of the top cover is provided with multiple second vent holes.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The first and second protective rods surround the dry cell battery body to protect it from impacts. Then, the top and bottom covers protect the top and bottom of the dry cell battery body, thus preventing damage to the positive and negative electrodes. In this way, the dry cell battery body is well protected.

[0014] 2. The dry cell battery body is fixed to the top of the bottom cover by engaging with the first retaining ring through the slot of the dry cell battery body. Then, the top cover is fixed to the top of the dry cell battery body by engaging with the second retaining ring through the slot of the top of the dry cell battery body, thereby preventing the dry cell battery body from shaking.

[0015] 3. The dry cell battery body is ventilated and cooled by the side vent, the first vent, and the second vent, thereby preventing the dry cell battery body from overheating. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a dry cell battery with a protective mechanism proposed in this utility model.

[0017] Figure 2 A bottom view of the structure of a dry cell battery with a protective mechanism proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of a dry cell battery with a protective mechanism proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the protective mechanism structure of a dry cell battery with a protective mechanism proposed in this utility model.

[0020] In the diagram: 1. Dry cell battery body; 2. Top cover; 3. Bottom cover; 4. First retaining ring; 5. Second retaining ring; 6. Recess; 7. Cap; 8. Rubber sleeve; 9. Side vent; 10. First vent; 11. Rubber pad; 12. First protective rod; 13. Connecting rod; 14. Sleeve; 15. Second protective rod; 16. Connecting hole; 17. Locking pin; 18. Second vent. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 A dry cell battery with a protective mechanism includes a dry cell battery body 1, a top cover 2 on the top of the dry cell battery body 1, a bottom cover 3 on the bottom of the dry cell battery body 1, a first retaining ring 4 welded to the top of the bottom cover 3, a second retaining ring 5 welded to the bottom of the top cover 2, and retaining grooves 6 on both the top and bottom of the dry cell battery body 1. The retaining grooves 6 on the top and bottom of the dry cell battery body 1 are respectively engaged with the second retaining ring 5 and the first retaining ring 4. By engaging the retaining grooves 6 of the dry cell battery body 1 with the first retaining ring 4, the dry cell battery body 1 is fixed to the top of the bottom cover 3. Then, by engaging the second retaining ring 5 with the retaining grooves 6 on the top of the dry cell battery body 1, the top cover 2 is fixed to the top of the dry cell battery body 1, thereby preventing the dry cell battery body 1 from shaking.

[0023] The top of the top cover 2 is integrally formed with a cap 7, and the bottom of the cap 7 is integrally formed with a rubber sleeve 8. The rubber sleeve 8 is snapped into the copper cap of the dry cell body 1, and the positive terminal of the dry cell body 1 is protected by the rubber sleeve 8. The top of the bottom cover 3 is provided with a rubber pad 11, which protects the negative terminal of the dry cell body 1. The rubber pad 11 is in contact with the bottom of the dry cell body 1. Multiple first protective rods 12 are welded to the top of the bottom cover 3. Two of the first protective rods 12 are fixed with two retaining sleeves 14 by bolts at their top ends. The top ends of the remaining first protective rods 12 are welded with connecting rods 13. The bottom of the top cover 2 is welded with... There are multiple second protective rods 15. The bottom ends of two of the second protective rods 15 are fixed with locking pins 17 by bolts. The locking pins 17 are engaged with the retaining sleeves 14. The bottom ends of the remaining second protective rods 15 are provided with mating holes 16. The mating rods 13 are inserted into the mating holes 16, and the locking pins 17 are engaged with the retaining sleeves 14, thereby fixing the connection between the first protective rod 12 and the second protective rods 15. In this way, the first protective rods 12 and the second protective rods 15 surround the dry cell body 1 to protect the dry cell body 1 from impacts.

[0024] The first protective rod 12 and the second protective rod 15 are evenly distributed in an array around the dry cell body 1. The first protective rod 12 and the second protective rod 15 are separated from the circumference of the dry cell body 1 to prevent damage to the dry cell body 1 when it is impacted. The circumference of the cap 7 is provided with multiple side ventilation holes 9, the bottom of the bottom cover 3 is provided with multiple first ventilation holes 10, and the top of the top cover 2 is provided with multiple second ventilation holes 18. The dry cell body 1 is ventilated and cooled through the side ventilation holes 9, the first ventilation holes 10 and the second ventilation holes 18.

[0025] The working principle of this embodiment is as follows: In use, firstly, the dry cell battery body 1 is placed on top of the bottom cover 3, and the slot 6 of the dry cell battery body 1 engages with the first retaining ring 4, thereby fixing the dry cell battery body 1 to the top of the bottom cover 3. Then, the top cover 2 is placed on top of the dry cell battery body 1, and the rubber sleeve 8 engages with the copper cap of the dry cell battery body 1. Simultaneously, the second retaining ring 5 engages with the slot 6 on the top of the dry cell battery body 1, thereby preventing the dry cell battery body 1 from shaking. At the same time, the connecting rod 13 is inserted into the connecting hole 16, and the locking pin 17 engages with... The sleeve 14 engages to secure the connection between the first protective rod 12 and the second protective rod 15. The first and second protective rods 12 and 15 then surround the dry cell body 1 to protect it from impacts. The top cover 2 and bottom cover 3 protect the top and bottom of the dry cell body 1 to prevent damage to the positive and negative electrodes. Finally, the side vent 9, the first vent 10, and the second vent 18 allow for heat dissipation and ventilation of the dry cell body 1.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dry cell battery with a protective mechanism, comprising a dry cell battery body (1), characterized in that, The dry cell battery body (1) has a top cover (2) on top and a bottom cover (3) on bottom. A first retaining ring (4) is fixedly connected to the top of the bottom cover (3), and a second retaining ring (5) is fixedly connected to the bottom of the top cover (2). The top and bottom of the dry cell battery body (1) are provided with slots (6), which engage with the second retaining ring (5) and the first retaining ring (4) respectively. A cap (7) is fixedly connected to the top of the top cover (2), and a rubber sleeve (8) is fixedly connected to the bottom of the cap (7). The rubber sleeve (8) engages with the copper cap of the dry cell battery body (1). A rubber pad is provided on the top of the bottom cover (3). 11) The rubber pad (11) contacts the bottom of the dry cell body (1). The top of the bottom cover (3) is fixedly connected with a plurality of first protective rods (12), two of which are fixedly connected with two sleeves (14) at their top ends. The top of the remaining first protective rods (12) is fixedly connected with a docking rod (13). The bottom of the top cover (2) is fixedly connected with a plurality of second protective rods (15), two of which are fixedly connected with a locking pin (17) at their bottom ends. The locking pin (17) engages with the sleeve (14). The bottom ends of the remaining second protective rods (15) are all provided with docking holes (16), and the docking rods (13) are inserted into the docking holes (16).

2. A dry cell battery with a protective mechanism according to claim 1, characterized in that, The first protective rod (12) and the second protective rod (15) are evenly distributed in an array around the dry cell body (1).

3. A dry cell battery with a protective mechanism according to claim 1, characterized in that, The first protective rod (12) and the second protective rod (15) have gaps around the circumference of the dry cell body (1).

4. A dry cell battery with a protective mechanism according to claim 1, characterized in that, The cap (7) has multiple side ventilation holes (9) around its circumference.

5. A dry cell battery with a protective mechanism according to claim 1, characterized in that, The bottom of the bottom cover (3) is provided with a plurality of first vent holes (10).

6. A dry cell battery with a protective mechanism according to claim 1, characterized in that, The top of the top cover (2) is provided with a plurality of second vent holes (18).

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