CN213601951U

CN213601951U - Battery package mounting structure

Info

Publication number: CN213601951U
Application number: CN202021846340.3U
Authority: CN
Inventors: 纪艳
Original assignee: Suzhou Le Mei Bi Tool Trade Co ltd
Current assignee: Suzhou Le Mei Bi Tool Trade Co ltd
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-07-02
Anticipated expiration: 2030-08-30

Abstract

The utility model discloses a battery package mounting structure, including setting up the first installation face on the consumer and setting up the second installation face on the battery package, first installation face makes the battery package fix the consumer with second installation face magnetic fit. The utility model discloses can realize the simple and easy dismouting of the battery package of different specifications to battery package after the installation is fixed firm, is difficult for droing.

Description

Battery package mounting structure

Technical Field

The utility model relates to a battery package mounting structure belongs to machinery.

Background

There are many methods for supplying power to existing small-sized electric devices, such as electric tools, garden tools, small household appliances, etc., and in general, in order to provide flexibility in carrying and using the electric tools, a battery pack is used as a power supply device for a considerable portion of the electric tools at present.

The existing electric tool is often connected with a battery pack through a machine body unfolding pin formed by extending a main machine body, and the battery pack is detached through button control of the battery pack. The existing battery pack mounting structure causes the battery pack to be very inconvenient to disassemble and assemble. Taking the battery pack to be disassembled as an example, the action of disassembling the battery pack usually needs two steps, one is the action of unlocking, and the other is the action of disassembling the battery pack. In the existing battery pack mounting structure, the requirement on the gap between the button and the battery pack shell is high, the gap is too small, the button is easy to clamp, the gap is too large, the reliability is poor, and the battery pack is easy to fall off.

Therefore, how to solve the above problems is one of the directions studied by those skilled in the art.

Disclosure of Invention

The utility model aims at providing a battery package mounting structure can realize the simple and easy dismouting of the battery package of different specifications to the battery package after the installation is fixed firm, is difficult for droing.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: a battery pack mounting structure comprises a first mounting surface and a second mounting surface, wherein the first mounting surface is arranged on electric equipment, the second mounting surface is arranged on a battery pack, and the first mounting surface and the second mounting surface are in magnetic fit so that the battery pack is fixed on the electric equipment.

In the above technical solution, the first mounting surface is provided with a first magnet, the second mounting surface is provided with a second magnet, and the first magnet and the second magnet are magnetically attracted.

In the above-described aspect, the first magnet is embedded inside the first attachment surface, and the second magnet is embedded inside the second attachment surface.

In the above technical solution, the first magnet extends from one end of the first mounting surface to the other end, and the second magnet extends from one end of the second mounting surface to the other end.

In the above technical solution, the first magnet is disposed at an end of the first mounting surface, and the second magnet is disposed at an end of the second mounting surface.

In the above technical solution, the first magnet has a degree of freedom that reciprocates in a direction along a length of the first mounting surface.

In the technical scheme, the first mounting surface is provided with a T-shaped groove extending along the length direction of the first mounting surface, a T-shaped sliding block sliding in a matched mode with the T-shaped groove is arranged in the T-shaped groove, and the first magnet is arranged on the T-shaped sliding block.

Among the above-mentioned technical scheme, the cladding has damping rubber on the T type slider, interference fit between damping rubber and T type groove and the T type slider.

In the technical scheme, the electric equipment is further provided with a third installation surface intersected with the first installation surface, the third installation surface is provided with a positioning groove, and the battery pack is provided with a positioning block matched with the positioning groove for positioning.

In the technical scheme, the first mounting surface is provided with an input terminal, the second mounting surface is provided with an output terminal, and the input terminal is electrically connected with the output terminal to transmit electric energy in the battery pack to electric equipment.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model installs the battery pack on the electric equipment through non-contact magnetic connection, realizes simple disassembly and assembly of the battery pack, and the installed battery pack is fixed firmly and is not easy to fall off;

2. the utility model adopts a non-contact magnetic connection mode, which reduces the positioning requirement on the connection structure, thereby realizing that battery packs with different sizes can be installed on the same electric equipment and improving the universality of the battery packs;

3. the utility model discloses can also set up the form that the first magnet freely slides on first installation face to can adjust the position of first magnet according to the position of the second magnet on the battery package of difference, ensure to form the maximum coincidence face between first magnet and the second magnet, and then ensure the fastness of suction and battery package installation, prevent that the battery package from droing in the use;

4. the utility model can also be provided with a positioning groove which is matched with a positioning block arranged on the battery pack to carry out secondary fixation on the battery pack, thereby further improving the firmness of the installation of the battery pack and preventing the battery pack from falling off in the use process; and, the cooperation of constant head tank and locating piece can also prevent the mistake of battery package and insert.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic view of a battery pack mounting structure according to a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of a second embodiment of the present invention.

Fig. 4 is a schematic structural view of a T-shaped groove according to a second embodiment of the present invention.

Wherein: 1. an electricity-consuming device; 2. a first mounting surface; 3. a battery pack; 4. a second mounting surface; 5. a first magnet; 6. a second magnet; 7. a third mounting surface; 8. positioning a groove; 9. positioning blocks; 10. an input terminal; 11. an output terminal; 12. a T-shaped groove; 13. a T-shaped slider; 14. an arc-shaped half-wrapping structure.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows:

referring to fig. 1 and 2, the present embodiment relates to a battery pack mounting structure including a first mounting surface 2 provided on an electric device 1 and a second mounting surface 4 provided on a battery pack 3, the first mounting surface and the second mounting surface being magnetically engaged so that the battery pack is fixed to the electric device.

Specifically, a first magnet 5 is arranged on the first mounting surface, a second magnet 6 is arranged on the second mounting surface, the first magnet and the second magnet are magnetically attracted, and the magnetic attraction force between the first magnet and the second magnet is larger than the gravity borne by the battery pack.

More specifically, to improve the aesthetic appearance, the first magnet is embedded inside the first mounting surface, and the second magnet is embedded inside the second mounting surface.

In this embodiment, the first magnet extends from one end of the first mounting surface to the other end, and the second magnet extends from one end of the second mounting surface to the other end, and the attraction between the first magnet and the second magnet of this kind of layout is the biggest, and this kind of layout can satisfy the second and install three kinds of condition that face length is less than, equal to and is greater than first mounting surface length, can satisfy the battery package length and be less than, equal to and be greater than three kinds of condition of first mounting surface length promptly, has realized that the battery package of different sizes can all install and use on same consumer, has improved the commonality of battery package.

In addition, the first magnet may be provided at an end of the first mounting surface, and the second magnet may be provided at an end of the second mounting surface, and this arrangement may be used only when the length of the second mounting surface is equal to the length of the first mounting surface, that is, only when the length of the battery pack is equal to the length of the first mounting surface, and this structure may be highly required for the size of the battery pack.

It should be noted that, in order to save cost, the second magnet may be replaced by a magnetic conductive metal block, and accordingly, the attraction force between the first magnet and the metal block is smaller than the attraction force between the first magnet and the second magnet, but the usage requirement can still be met, and the battery pack is ensured not to fall off.

In order to further improve the firmness of the installation of the battery pack, in this embodiment, the electrical equipment is further provided with a third installation surface 7 intersecting with the first installation surface, the third installation surface is provided with a positioning groove 8, the battery pack is provided with a positioning block 9 positioned in a matching manner with the positioning groove, and the battery pack can be secondarily fixed through the matching positioning of the positioning block and the positioning groove, so that the battery pack is prevented from falling off in the use process. In general, the third mounting surface and the first mounting surface are perpendicularly intersected, and can also be arranged to be an obtuse-angle intersected structure or an acute-angle intersected structure according to the actual use requirement; the positioning groove can also be arranged at the intersection of the third mounting surface and the first mounting surface or other positions, and is not limited on the first mounting surface, and correspondingly, the position of the positioning block can be properly adjusted along with the position of the positioning groove. The positioning block and the positioning groove can also play a role in preventing the battery pack from being inserted by mistake. Like the locating piece that sets up on 3.6V's battery package and this constant head tank match, and the locating piece that sets up on 1.8V's battery package does not match with this constant head tank, like this, 1.8V's battery package just can't install on the consumer that has this constant head tank to can prevent the misplug of battery package.

For further reinforcing, the bottom of the third installation face of consumer still is provided with the half package structure 14 of arc of laminating battery package lower surface, can play the effect of bearing to the battery package, further prevents that the battery package from droing.

In this embodiment, in order to transmit electric energy in the battery pack to the electric equipment, the first mounting surface is provided with an input terminal 10, the second mounting surface is provided with an output terminal 11, and after the battery pack is mounted on the electric equipment, the input terminal is electrically connected with the output terminal. The input terminal and the output terminal are electrode terminal structures commonly found in the art, and belong to the prior art, and therefore are not described in detail.

Example two:

referring to fig. 3 and 4, the present embodiment relates to a battery pack mounting structure including a first mounting surface 2 provided on an electric device 1 and a second mounting surface 4 provided on a battery pack 3, the first mounting surface and the second mounting surface being magnetically engaged so that the battery pack is fixed to the electric device.

In this embodiment, in order to improve the universality of the battery pack, the first magnet is set to have a degree of freedom of reciprocating motion along the length direction of the first mounting surface, and the position of the first magnet is adjusted according to the position of the second magnet on different battery packs, so that the maximum coincidence surface is formed between the first magnet and the second magnet, the suction force and the firmness of the installation of the battery pack are ensured, and the battery pack is prevented from falling off in the use process. The structure has the advantages that: only the first magnet and the second magnet with small areas are used, the three conditions that the length of the battery pack is smaller than, equal to or larger than that of the first mounting surface can be met, the battery packs with different sizes can be mounted on the same electric equipment to be used, and the universality of the battery pack is improved.

Specifically, a T-shaped groove 12 extending along the length direction of the first mounting surface is arranged on the first mounting surface, a T-shaped sliding block 13 matched with the T-shaped groove for sliding is arranged in the T-shaped groove, the first magnet is arranged on the T-shaped sliding block, and the position of the first magnet can be freely adjusted by enabling the T-shaped sliding block to freely slide in the T-shaped groove.

More specifically, the last cladding of T type slider has damping rubber (not drawn in the picture), interference fit between damping rubber and T type groove and the T type slider can provide the damping through setting up damping rubber and feel for the slip of T type slider, through the damping force that damping rubber provided for T type slider slides and all can be fixed temporarily to arbitrary position, ensures that the battery package can not influence the effective electric connection of electrode terminal because of sliding at will after installing, guarantees the stable work of electrical equipment.

The utility model discloses an electric equipment can be for the electric tool that arrives like electric screw, the electronic garden instrument like electric chain saw, little household electrical appliances like handheld dust catcher etc..

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery pack mounting structure is characterized in that: the battery pack comprises a first mounting surface arranged on the electric equipment and a second mounting surface arranged on the battery pack, wherein the first mounting surface and the second mounting surface are in magnetic fit so that the battery pack is fixed on the electric equipment.

2. The battery pack mounting structure according to claim 1, wherein: the first installation surface is provided with a first magnet, the second installation surface is provided with a second magnet, and the first magnet and the second magnet are attracted magnetically.

3. The battery pack mounting structure according to claim 2, wherein: the first magnet is embedded inside the first mounting surface, and the second magnet is embedded inside the second mounting surface.

4. The battery pack mounting structure according to claim 2, wherein: the first magnet extends from one end of the first mounting surface to the other end, and the second magnet extends from one end of the second mounting surface to the other end.

5. The battery pack mounting structure according to claim 2, wherein: the first magnet is arranged at the tail end of the first mounting surface, and the second magnet is arranged at the tail end of the second mounting surface.

6. The battery pack mounting structure according to claim 2, wherein: the first magnet has a degree of freedom of reciprocating in a direction along a length of the first mounting surface.

7. The battery pack mounting structure according to claim 6, wherein: the first mounting surface is provided with a T-shaped groove extending along the length direction of the first mounting surface, a T-shaped sliding block sliding in a matched mode with the T-shaped groove is arranged in the T-shaped groove, and the first magnet is arranged on the T-shaped sliding block.

8. The battery pack mounting structure according to claim 7, wherein: the T-shaped sliding block is coated with damping rubber, and the damping rubber is in interference fit with the T-shaped groove and the T-shaped sliding block.

9. The battery pack mounting structure according to claim 1, wherein: the battery pack is characterized in that a third mounting surface intersected with the first mounting surface is further arranged on the electric equipment, a positioning groove is formed in the third mounting surface, and a positioning block matched with the positioning groove for positioning is arranged on the battery pack.

10. The battery pack mounting structure according to claim 1, wherein: the first mounting surface is provided with an input terminal, the second mounting surface is provided with an output terminal, and the input terminal is electrically connected with the output terminal to transmit electric energy in the battery pack to electric equipment.