Controller of rechargeable lithium battery

Abstract

The utility model discloses a controller of a rechargeable lithium battery, and relates to the technical field of controllers. The controller of the rechargeable lithium battery comprises a plastic fastener, a metal ring, a control panel and an electric connecting piece, wherein the plastic fastener is used for supporting the whole controller; the metal ring is arranged below the plastic fastener; the control panel is arranged between the metal ring and the plastic fastener, the metal ring is pasted on the control panel, and the control panel is provided with a charging seat. According to the controller of the rechargeable lithium battery, the whole controller is directly connected with the lithium battery, the controller provides a convenient charging interface, the use experience of a user is improved, after the lithium battery is used, a special charger is not needed for charging, charging can be conducted by directly using a charging base of a type-c charging wire connecting device, charging is convenient, and the charging efficiency is improved. Moreover, the controller is compact in structure, is protected by a plastic fastener, is stable in operation, and meets the use requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to controller technical field, concretely is a kind of controller of rechargeable lithium battery. BACKGROUND

[0002] Lithium battery controller is a kind of equipment for managing battery charge-discharge state, protecting battery and prolonging battery life. It can intelligently control the battery according to the battery state and load condition, including charging control, discharge control, current protection, voltage protection, temperature protection and other functions.

[0003] Usually, the inside of many toys is replaced by lithium battery in the shape of dry battery. Lithium battery has charging function, large capacity and convenient to use. However, the current lithium battery needs to be charged by external charger. In actual use, the charger of lithium battery is usually special. Some chargers are connected with type-c charging line, which is convenient for charging. With the popularity of type-c charging line, type-c charging line can be easily found. However, the charger of lithium battery is not convenient to carry, and the special charger of lithium battery is easy to lose or forget, which brings inconvenience to charging. In view of the deficiencies of the prior art, the utility model provides a controller of rechargeable lithium battery to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a controller of rechargeable lithium battery. The whole controller is directly connected with lithium battery. The controller provides a convenient charging interface, improves the user experience, and does not need a special charger for charging after the use of lithium battery. It can be charged directly by connecting the charging seat of the device with type-c charging line, which is convenient for charging. Moreover, the controller has compact structure, is protected by plastic fastener, runs stably and meets the use requirement.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a controller of rechargeable lithium battery, comprising plastic fastener, metal ring, control panel and electric connecting piece.

[0006] The plastic fastener is used to support the whole controller.

[0007] The metal ring is arranged below the plastic fastener.

[0008] The control panel is arranged between the metal ring and the plastic fastener. The metal ring is attached to the control panel. The control panel is provided with charging seat. The charging seat is clamped in the plastic fastener. The control panel is connected with positive column. The positive column is clamped in the plastic fastener.

[0009] The electric connecting piece is arranged at the bottom of the control panel and connected with the positive pole of the battery cell.

[0010] Preferably, a first clamping hole is formed on the control plate, and a first clamping block is arranged on the plastic fastener and clamped with the first clamping hole.

[0011] Preferably, a second clamping hole is formed on the control plate, and a second clamping block is arranged on the metal ring and clamped with the second clamping hole.

[0012] Preferably, a first protective ring is arranged on the plastic fastener, and the positive pole is inserted into the first protective ring.

[0013] Preferably, a second protective ring is arranged on the plastic fastener, and the charging seat is movably clamped in the second protective ring.

[0014] Preferably, the charging seat adopts a type-c female connector.

[0015] Preferably, the electric connecting piece is made of an elastic metal sheet material.

[0016] The utility model discloses a controller of rechargeable lithium battery has the beneficial effect as follows:

[0017] The controller of rechargeable lithium battery, the whole controller is directly connected with lithium battery, and the controller provides the convenient charging interface, improves the use experience of user, after the use of lithium battery is finished, need not the charger of special purpose and charges, directly uses type-c charging line connecting device's charging seat and can charge, and the controller compact structure is protected by the plastic fastener, and the operation is stable, satisfies the use demand. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0019] Fig. 1 It is the whole structure schematic diagram first visual angle of the utility model;

[0020] Fig. 2 It is the whole structure schematic diagram second visual angle of the utility model;

[0021] Fig. 3 It is the utility model explosion map.

[0022] In the figure: 1, plastic fastener; 11, the first protective ring; 12, the second protective ring; 13, the first clamping block; 2, metal ring; 21, the second clamping block; 3, control panel; 31, charging seat; 32, positive column; 33, first clamping hole; 34, second clamping hole; 4, electrical connector. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0024] The controller of the rechargeable lithium battery provided in the embodiments of the application solves the problem that the charger of the lithium battery is usually special, the type-c charging line is easy to find, but the charger of the lithium battery is inconvenient to carry, and the charger special for the lithium battery is easy to lose or forget, thereby bringing inconvenience to charging.

[0025] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0026] Embodiment 1:

[0027] The embodiments of the utility model disclose a controller of rechargeable lithium battery, according to the attached Figs. 1-3 As shown, including plastic fastener 1, metal ring 2, control panel 3 and electrical connector 4;

[0028] Plastic fastener 1 is used to support the whole controller;Plastic fastener 1 is the main support structure of the whole controller, which is made of high-strength, wear-resistant plastic material. Provide stable support structure, ensure the stable operation of the controller in various environments.

[0029] Metal ring 2 is arranged below plastic fastener 1.

[0030] Metal ring 2 undertakes the following functions:

[0031] 1, as the metal connector with the negative electrode of the battery cell;

[0032] 2, as the bottom support frame of the controller;

[0033] 3, as a heat dissipation device to provide heat dissipation for control panel 3;

[0034] The control board 3 is arranged between the metal ring 2 and the plastic fastener 1, the metal ring 2 is attached to the control board 3, the control board 3 is provided with a charging seat 31, the charging seat 31 is clamped in the plastic fastener 1, and the control board 3 is connected with a positive pole 32, and the positive pole 32 is clamped in the plastic fastener 1;

[0035] The electric connecting piece 4 is arranged at the bottom of the control board 3 and connected with the positive pole of the electric core.

[0036] The control board 3 is a core component of the controller, is responsible for the charge and discharge management of the battery, overcharge and overdischarge protection and the like.

[0037] The controller of the lithium battery provides a convenient charging interface and improves the use experience of users.

[0038] The control board 3 is provided with a first clamping hole 33, the plastic fastener 1 is provided with a first clamping block 13, and the first clamping block 13 is clamped with the first clamping hole 33.

[0039] The control board 3 is provided with a second clamping hole 34, the metal ring 2 is provided with a second clamping block 21, and the second clamping block 21 is clamped with the second clamping hole 34.

[0040] Embodiment 2:

[0041] The utility model discloses a kind of controllers of rechargeable lithium battery, according to the attached Figs. 1-3 As shown in the figure, including plastic fastener 1, metal ring 2, control board 3 and electric connecting piece 4;

[0042] The plastic fastener 1 is used to support the entire controller.

[0043] The metal ring 2 is arranged below the plastic fastener 1.

[0044] The control board 3 is arranged between the metal ring 2 and the plastic fastener 1, the metal ring 2 is attached to the control board 3, the control board 3 is provided with a charging seat 31, the charging seat 31 is clamped in the plastic fastener 1, and the control board 3 is connected with a positive pole 32, and the positive pole 32 is clamped in the plastic fastener 1.

[0045] The electric connecting piece 4 is arranged at the bottom of the control board 3 and connected with the positive pole of the electric core.

[0046] The plastic fastener 1 is provided with a first protective ring 11, and the positive pole 32 is inserted into the first protective ring 11; the plastic fastener 1 is provided with a second protective ring 12, and the charging seat 31 is movably connected into the second protective ring 12.

[0047] The protective rings are designed to protect the positive pole 32 and the charging seat 31 from the interference and damage of the external environment. During the installation process, the positive pole 32 and the charging seat 31 are inserted into the first protective ring 11 and the second protective ring 12 respectively, so that the protection effect is achieved. The service life of the positive pole 32 and the charging seat 31 is prolonged.

[0048] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0049] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A controller for a rechargeable lithium battery, characterized by The utility model relates to a controller support, including: Plastic fastener (1) is used to support whole controller; Metal ring (2) is arranged below plastic fastener (1); Control panel (3) is arranged between metal ring (2) and plastic fastener (1), metal ring (2) is pasted on control panel (3), be equipped with charging seat (31) on control panel (3), charging seat (31) is clamped in plastic fastener (1) inside, be equipped with positive column (32) with control panel (3), positive column (32) is clamped in plastic fastener (1) inside; Electricity connection spare (4) is arranged in control panel (3) bottom and is connected with electricity core positive pole.

2. The controller of a rechargeable lithium battery according to claim 1, wherein, First clamping hole (33) is seted up on control panel (3), and first clamping block (13) is equipped on plastic fastener (1), and first clamping block (13) is clamped with first clamping hole (33).

3. A controller for a rechargeable lithium battery as defined in claim 2, characterized in that Second clamping hole (34) is seted up on control panel (3), and second clamping block (21) is equipped on metal ring (2), and second clamping block (21) is clamped with second clamping hole (34).

4. The controller of a rechargeable lithium battery according to claim 1, wherein, First protective ring (11) is equipped on plastic fastener (1), and positive column (32) is inserted in first protective ring (11).

5. A controller for a rechargeable lithium battery as defined in claim 4, wherein Second protective ring (12) is equipped on plastic fastener (1), and charging seat (31) is clamped in second protective ring (12) movably.

6. A controller for a rechargeable lithium battery as defined in claim 5, wherein Charging seat (31) adopts type-c female mouth.

Images