Universal battery connecting device

Abstract

The utility model relates to the technical field of electric tools, and discloses a universal battery connecting device which comprises a connecting seat and a connecting and guiding groove, a mounting seat is arranged on the upper portion of the connecting seat, a battery connecting groove is formed in the bottom of the connecting seat, the connecting and guiding groove is located at the bottom end of an electric tool handle, and the mounting seat and the connecting and guiding groove are clamped in a matched mode. The mounting seat comprises a lower connecting shell and connecting sliding grooves formed in the two sides of the lower connecting shell, a mounting groove is formed in the lower connecting shell, and a power connection pin groove is formed in the mounting groove. According to the device, the electric tool is provided with the connecting and guiding groove, the connecting and guiding groove is connected with the mounting seat of the connecting seat, so that lithium batteries with different specifications can be connected through the battery connecting groove of the connecting seat, one electrician tool can use different lithium batteries, the existing lithium batteries are not wasted, and the utilization rate of the electric tool is also greatly improved. The device can meet the use requirements of the electric tool, different numbers of conducting strips are arranged in the power connection pin grooves, and the practicability of the device is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric tool field, especially a kind of universal battery connecting device. BACKGROUND

[0002] The existing lithium battery electric tool is generally inconsistent with the battery specification of each tool, and each tool needs to match a corresponding lithium battery, and the more the number of existing household electric tools uses, the more lithium batteries are needed, and the price of lithium battery is relatively expensive, so it is not cost-effective to buy a new one when it is damaged, and if it is not enough to sell, the corresponding tool cannot be used, which also causes waste.

[0003] Patent application with publication number CN 114865200A discloses a battery connecting mechanism of electric tool, comprising tool body and battery, the battery is detachably installed at the bottom of the tool body, further comprising connecting piece, the connecting piece receives the tool body and the battery; the bottom of the tool body is formed with a connecting seat, the connecting piece is detachably covered on the outer periphery of the connecting seat, and the connecting piece is provided with a mounting groove for mounting the battery.

[0004] The prior art device cannot match lithium batteries of different specifications, and the practicability needs to be improved.

[0005] Therefore, a new technical solution is needed to solve the above technical problems. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of universal battery connecting device, after use, lithium battery of electric tool can be matched with different specifications, and the cost of purchasing lithium battery is greatly saved.

[0007] The technical scheme adopted by the utility model is:

[0008] Universal battery connecting device, including connecting seat, interface groove, the upper part of connecting seat is provided with mounting seat, the bottom of connecting seat is battery connecting groove, the interface groove is located at the bottom end of electric tool handle, the mounting seat and interface groove are mutually matched and clamped, the mounting seat includes lower connecting shell and the connecting sliding slot arranged on the both sides of lower connecting shell, the inside of lower connecting shell is mounting groove, and the electric pin slot is arranged in mounting groove.

[0009] By adopting the above structure, the electric tool is provided with the interface groove, the interface groove is connected with the mounting seat of connecting seat, then different specifications of lithium battery can be connected through the battery connecting groove of connecting seat, one electric tool can use different lithium batteries, and the existing lithium battery will not be wasted, and the use rate of electric tool is greatly improved.

[0010] Preferably, the top of the mounting seat is provided with a protruding sliding strip, the sliding strip is provided with a clamping strip, the clamping strip is located at the bottom of the sliding strip and penetrates the sliding strip, and the clamping strip can move downward into the mounting seat.

[0011] Preferably, the mounting base is provided with a control button adjacent to the mounting base, and the control button is linked with the clamping strip.

[0012] By adopting the above structure, when the mounting base is clamped with the connecting groove, the clamping strip is clamped with the clamping groove through the control button, the two components are limited in connection, the device is stable after installation, and use safety is good.

[0013] Preferably, the connecting groove is recessed towards the inside of the electric tool handle, and one side is open and clamped with the mounting base; and the bottom of the open side of the connecting groove is recessed towards the inside of the electric tool handle and is provided with a limiting sliding groove matched with the sliding strip.

[0014] Preferably, the limiting sliding groove is provided with a clamping groove matched with the clamping strip, and the clamping strip moves up and down in the clamping groove.

[0015] Preferably, the connecting groove is provided with a connecting clamping groove on the inner wall of the two sides of the open side, and the connecting clamping groove is clamped with the connecting sliding groove.

[0016] By adopting the above structure, the connecting groove is more closely connected with the mounting base, the structure is more stable, and use safety is higher.

[0017] Preferably, the connecting groove is provided with a connecting clamping groove on the inner wall of the two sides of the open side, and the connecting clamping groove is clamped with the connecting sliding groove.

[0018] Preferably, the connecting groove is provided with a connecting clamping groove on the inner wall of the two sides of the open side, and the connecting clamping groove is clamped with the connecting sliding groove.

[0019] By adopting the above structure, the connecting groove is more closely connected with the mounting base, the structure is more stable, and use safety is higher.

[0020] Compared with the prior art, the device has the following beneficial effects:

[0021] 1. The device sets the connecting groove on the electric tool, the connecting groove is connected with the mounting base of the connecting seat, then different specifications of lithium batteries can be connected through the battery connecting groove of the connecting seat, one electric tool can use different lithium batteries, existing lithium batteries will not be wasted, and the use rate of the electric tool is greatly improved.

[0022] 2. When the mounting base is clamped with the connecting groove, the connecting sliding groove and the connecting clamping groove are clamped with each other, the clamping strip is clamped with the clamping groove through the control button, the two components are limited in connection, the structure of the device is more stable after installation, and use safety is good.

[0023] 3. The device can set different numbers of conductive pieces in the connecting pin groove according to the use demand of the electric tool, and the device is more practical. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the structure schematic view of the connecting seat of the utility model;

[0025] Figure 2 It is the structure schematic view of the connecting seat of the utility model;

[0026] Figure 3 It is the structure schematic view of the connecting seat of the utility model;

[0027] Figure 4 It is the structure schematic view of the connecting seat of the utility model;

[0028] 1, connecting seat; 2, mounting seat; 3, electric pin slot; 4, sliding bar; 5, clamping strip; 6, control button; 7, connecting sliding slot; 8, battery connecting slot; 9, lower connecting shell; 10, mounting slot; 11, connecting slot; 12, electric tool handle; 13, connecting clamping slot; 14, limiting sliding slot; 15, clamping slot; 16, electric pin. DETAILED DESCRIPTION

[0029] As Figures 1-4 shown, the universal battery connecting device includes connecting seat 1 and connecting slot 11, the upper part of connecting seat 1 is provided with mounting seat 2, the bottom of connecting seat 1 is battery connecting slot 8, connecting slot 11 is located at the bottom end of electric tool handle 12, mounting seat 2 and connecting slot 11 are matched and clamped with each other, mounting seat 2 includes lower connecting shell 9 and connecting sliding slot 7 arranged at both sides of lower connecting shell 9, the inside of lower connecting shell 9 is mounting slot 10, and electric pin slot 3 is arranged in mounting slot 10. The electric tool is provided with connecting slot 11, connecting slot 11 is connected with mounting seat 2 of connecting seat 1, then different specifications of lithium batteries can be connected through battery connecting slot 8 of connecting seat 1, one electric tool can use different lithium batteries, existing lithium batteries will not be wasted, and the use rate of the electric tool is greatly improved.

[0030] The top of mounting seat 2 is provided with protruding sliding bar 4, sliding bar 4 is provided with clamping strip 5, clamping strip 5 is located at the bottom of sliding bar 4 and penetrates through sliding bar 4, and clamping strip 5 can move downwards into mounting seat 2. Mounting seat 2 is provided with control button 6 adjacent to each other, control button 6 is linked with clamping strip 5, and control button 6 is pressed up and down to control clamping strip 5 to move up and down.

[0031] The connecting groove 11 is recessed inside the electric tool handle 12, and is open on one side to be clamped with the mounting seat 2. The bottom of the opening side of the connecting groove 11 is recessed inside the electric tool handle 12, and is provided with a limiting sliding groove 14 matched with the sliding strip 4. The limiting sliding groove 14 is provided with a clamping groove 15 matched with the clamping strip 5, and the clamping strip 5 moves up and down in the clamping groove 15. The connecting groove 11 is provided with a connecting clamping groove 13 on the inner wall of the two sides of the opening side, and the connecting clamping groove 13 is clamped with the connecting sliding groove 7. When the mounting seat 2 is clamped with the connecting groove 11, the connecting sliding groove 7 and the connecting clamping groove 13 are clamped with each other through the mounting, and the control button 6 controls the clamping of the clamping strip 5 and the clamping groove 15 to limit the connection of the two components. The structure of the device is more stable after installation, and the safety in use is good.

[0032] The connecting groove 11 is provided with an electric connecting pin 16 on the inner wall opposite to the opening side, and is connected with the conductive sheet in the electric connecting pin groove 3. The electric connecting pin groove 3 is provided with 2-5 electric connecting pin grooves 3, and the number of the electric connecting pin 16 is consistent with the number of the conductive sheet in the electric connecting pin groove 3. The device can meet the use requirements of the electric tool, and different numbers of conductive sheets are arranged in the electric connecting pin groove 3, so that the device is more practical.

[0033] When the device is used, the different battery connecting grooves 8 are selected according to the type of the corresponding lithium battery to be used, and then the mounting seat 2 of the connecting seat 1 is clamped and mounted with the connecting groove 11 of the electric tool, and then the lithium battery is connected with the battery connecting groove 8, so that the electric tool can be used. The device can match different specifications of lithium batteries for electric tools, the cost of purchasing lithium batteries is greatly saved, the practicality is high, and the device is convenient to popularize.

[0034] The above-described embodiments are only preferred embodiments of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements of the technical solutions of the present application made by those skilled in the art should be included in the protection scope determined by the claims of the present application.

Claims

1. A universal battery connecting device comprising a connecting seat, a connecting slot, characterized in that: The connecting seat upper part is provided with a mounting seat, and the connecting seat bottom part is a battery connecting groove.

2. The universal battery connection device of claim 1, wherein: The mounting seat top part is provided with a protruding slide strip, and the slide strip is provided with a clamping strip.

3. The universal battery connection device of claim 2, wherein: The mounting seat is provided with a control button, and the control button is linked with the clamping strip.

4. The universal battery connection device of claim 1, wherein: The control button is pressed up and down to control the clamping strip to move up and down.

5. The universal battery connection device of claim 4, wherein: The connecting groove is recessed to the electric tool handle inside, and one side is provided with an opening.

6. The universal battery connection device of claim 4, wherein: The connecting groove opening side bottom part is recessed to the electric tool handle inside, and is provided with a limiting slide groove matched with the slide strip.

7. The universal battery connection device of claim 1, wherein: The connecting groove opening side two inner walls are provided with connecting clamping grooves matched with the connecting slide grooves.

8. The universal battery connection device of claim 7, wherein: The connecting groove opposite inner wall of the opening side is provided with an electric pin, and is matched with a conductive sheet in the electric pin groove. The electric pin groove is provided with 2-5 electric pins, and the number of the electric pins is consistent with the number of the conductive sheets in the electric pin groove.

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