Electric tool

Abstract

The utility model provides an electric tool which comprises a battery, a shell and a battery positioning mechanism, and a positioning hole is formed in the first side face of the battery; the shell is provided with a battery mounting position for placing a battery; the battery positioning mechanism is mounted on the shell, the battery positioning mechanism comprises a positioning head and a driving assembly for driving the positioning head to stretch out and draw back, the positioning head faces the battery mounting position, the battery positioning mechanism is configured to extend into the positioning hole to fix the position of the battery when the battery is mounted at the battery mounting position, and the driving assembly drives the positioning head to retract when the battery is dismounted. The positioning head retreats from the positioning hole. The battery of the electric tool is convenient and quick to disassemble and assemble, and the quick battery requirement of a user can be met.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of power tool battery installation, and in particular to a power tool. Background Art

[0002] Power tools are tools that are powered by electricity and have the advantages of high efficiency, simple operation and fast working speed.

[0003] Power tools include an electric drive unit and a battery that powers it. Due to the limited capacity of the battery, after a period of use, the battery power decreases, necessitating battery replacement. In related art, some power tools (such as electric vacuum suction cups) have batteries installed in a battery compartment. The compartment's mounting opening is then sealed with a cover to secure the battery securely within the compartment.

[0004] However, the method of fixing the battery by covering the battery compartment installation opening with a cover body has the problem of inconvenient battery replacement. Utility Model Content

[0005] An embodiment of the present application provides an electric tool to solve the technical problem of inconvenient battery replacement caused by fixing the battery by sealing the battery compartment mounting opening with a cover.

[0006] The embodiments of the present application provide the following technical solutions to solve the above technical problems:

[0007] An embodiment of the present application provides an electric tool, comprising:

[0008] A battery, wherein a positioning hole is provided on a first side surface of the battery;

[0009] A housing, wherein the housing is provided with a battery mounting position for accommodating the battery;

[0010] A battery positioning mechanism is installed on the housing, and the battery positioning mechanism includes a positioning head and a driving component that drives the positioning head to extend and retract, the positioning head faces the battery installation position, and the battery positioning mechanism is configured so that when the battery is installed in the battery installation position, the positioning head extends into the positioning hole to fix the position of the battery; when the battery is removed, the driving component drives the positioning head to retract, and the positioning head exits the positioning hole.

[0011] The beneficial effects of the embodiments of the present application are as follows: The battery of the power tool provided by the embodiments of the present application is installed in the battery installation position, and the positioning head of the battery positioning mechanism cooperates with the positioning hole of the battery to fix the position of the battery in the battery installation position. In other words, the fixation of the battery position is achieved by the cooperation of the positioning head and the positioning hole. When removing the battery, the operating drive assembly drives the positioning head to retract, so that the positioning head exits the positioning hole and is unlocked, so that the battery can be removed from the battery installation position. The battery of the power tool is convenient and quick to remove and install, and can meet the user's needs for quick battery removal. In addition, the positioning head and the positioning hole cooperate to lock the position of the battery, making it difficult for the battery to fall out of the battery installation position. When the power tool is accidentally dropped, the battery can be firmly installed in the battery installation position and is not easy to fall out.

[0012] In one possible implementation, the battery includes a first shell, a second shell, and a battery body, the first shell having a mounting cavity, the battery body being mounted in the mounting cavity, and the second shell covering an opening of the mounting cavity;

[0013] The second housing is provided with at least one countersunk hole for mounting a screw, the second housing is fixedly connected to the first housing by a screw, when the screw is installed in the countersunk hole, the head of the screw sinks in the countersunk hole;

[0014] One of the countersunk holes is the positioning hole.

[0015] In one possible embodiment, the housing includes a lower housing and an upper cover covering the lower housing, the lower housing is provided with a battery compartment, the battery compartment is a battery installation position of the housing, and the upper cover is provided with a battery installation opening corresponding to the battery compartment;

[0016] The driving component is installed on the upper cover and is arranged beside the battery installation port. Part of the driving component extends into the battery compartment, and the positioning head is installed on the part of the driving component extending into the battery compartment.

[0017] In a possible embodiment, a first notch is provided on a side of the upper cover body facing away from the lower shell body, and the first notch is connected to a side of the upper cover body facing the lower shell body, and the through opening is a first through opening;

[0018] The driving assembly includes a pushing member and a resetting member for causing the pushing member to return to its original position, wherein the pushing member includes a pushing portion and a connecting portion;

[0019] The pushing portion has a clearance notch, the pushing portion located on one side of the clearance notch is a pushing operating portion, and the pushing portion located on the other side of the clearance notch is a pushing limiting portion. The pushing operating portion passes through the first through-hole into the first slot, the pushing operating portion and the pushing limiting portion are respectively located on both sides of the bottom wall of the first slot, and the pushing portion slides back and forth along the bottom wall of the first slot;

[0020] The connecting portion is connected to the pushing limit portion, the connecting portion extends into the battery compartment, and the positioning head is provided on the connecting portion.

[0021] In one possible embodiment, the first notch is located on one side of the battery installation opening in a first direction, the first side of the first notch is connected to the battery installation opening, the first through-hole is provided on the second side of the first notch, the first side of the first notch and the second side of the first notch are opposite sides of the first notch, and the first direction is perpendicular to the first side surface;

[0022] A second notch is provided on the side of the upper cover body facing away from the lower shell body, the second notch and the first notch are located on opposite sides of the battery installation opening, and the second notch is connected to the battery installation opening;

[0023] A finger insertion space is provided between a side of the pushing portion close to the battery installation port and the battery installation port, and the first end of the battery is located between the first notch and the second notch.

[0024] In a possible embodiment, a blocking portion is provided on a side of the upper cover body facing the lower shell body;

[0025] A mounting hole is provided on a side of the pushing portion facing away from the battery mounting opening;

[0026] The reset member is a spring, one end of which extends into the mounting hole slot and the other end abuts against the blocking portion;

[0027] The upper cover is provided with a fixing piece, which is detachably mounted on one end of the spring abutting against the blocking portion, and the fixing piece is configured to limit the position of the end of the spring abutting against the blocking portion.

[0028] In a possible implementation, a first elastic member is provided at the bottom of the battery compartment, and the first elastic member is configured to be compressed when the battery is fixedly installed in the battery compartment.

[0029] In a possible embodiment, a spacer is provided in the battery compartment, the spacer divides the battery compartment into a first compartment and a second compartment, and the spacer is provided with a through hole connecting the first compartment and the second compartment;

[0030] The first compartment is configured to accommodate the battery, and a circumferential dimension of the first compartment in a second direction matches a circumferential dimension of the battery in the second direction when the battery is installed in the first compartment, wherein the second direction is a depth direction of the first compartment;

[0031] The driving component extends into the second chamber, and the positioning head extends from the through hole into the second chamber and into the positioning hole.

[0032] In one possible implementation, the bottom of the battery compartment has an opening;

[0033] The spacer includes a spacer plate and a base frame, the spacer plate is provided with a mounting notch, the opening of the mounting notch faces the bottom of the lower shell; the base frame includes a bottom plate and a mounting plate connected to each other, the mounting plate is detachably mounted on the mounting notch, the bottom plate covers the opening at the bottom of the first compartment and is detachably connected to the bottom of the first compartment;

[0034] The first elastic member is fixedly connected to the bottom plate;

[0035] The mounting plate is provided with the through hole and the plug-in installation position, and the conductive plug-in of the power tool is installed at the plug-in installation position and extends into the first compartment;

[0036] A conductive terminal that cooperates with the conductive plug is provided on the first side surface of the battery. When the battery is fixedly installed in the battery compartment, the conductive plug is inserted into the conductive terminal.

[0037] In a possible embodiment, the electric tool is an electric vacuum suction cup, and the housing of the electric vacuum suction cup includes a gripping portion and a first mounting portion and a second mounting portion provided on both sides of the gripping portion;

[0038] The battery of the electric vacuum suction cup is installed at the second installation portion.

[0039] In addition to the technical problems solved by the present application, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the power tools provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0041] Figure 1 A schematic diagram of an electric tool according to an embodiment of the present application;

[0042] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0043] Figure 3 A schematic diagram of a battery for a power tool according to an embodiment of the present application;

[0044] Figure 4 A schematic diagram of an upper cover of a power tool according to an embodiment of the present application;

[0045] Figure 5 A schematic diagram of a battery positioning mechanism of an electric tool according to an embodiment of the present application;

[0046] Figure 6 Schematic diagram of the lower housing of the power tool according to an embodiment of the present application;

[0047] Figure 7 A schematic diagram of a chassis of a power tool according to an embodiment of the present application;

[0048] Figure 8 Schematic diagram of an electric vacuum suction cup according to an embodiment of the present application.

[0049] Description of reference numerals:

[0050] 100, housing;

[0051] 110, grip portion; 120, first mounting portion; 130, second mounting portion; 140, lower housing; 150, upper cover; 160, spacer;

[0052] 141. Battery compartment; 142. First compartment; 143. Second compartment; 144. First elastic member;

[0053] 151. Battery installation port; 152. First notch; 153. Bottom wall of first notch; 154. First through-hole; 155. Second notch; 156. Blocking portion; 157. Fixing member;

[0054] 161. Spacer; 162. Base frame; 163. Mounting notch; 164. Base plate; 165. Mounting plate; 166. Through hole; 167. Insert mounting position;

[0055] 200, battery;

[0056] 210, first housing; 220, second housing; 230, first side; 240, positioning hole; 250, countersunk hole; 260, conductive terminal; 270, first end;

[0057] 300, battery positioning mechanism;

[0058] 310, positioning head; 320, pushing member;

[0059] 321, pushing portion; 322, clearance notch; 323, pushing operation portion; 324, pushing limit portion; 325, mounting hole slot; 326, connecting portion;

[0060] 400, conductive plug;

[0061] X, first direction;

[0062] Z, second direction.

[0063] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0065] An embodiment of the present application provides an electric tool that is easy to remove and install batteries. The electric tool may be an electric glass suction cup, an angle grinder, an electric saw, etc.

[0066] like Figure 1 、 Figure 2 and Figure 3As shown, the power tool provided in an embodiment of the present application includes a battery 200, a housing 100, and a battery 200 positioning mechanism. The battery 200 is the power supply module of the power tool, and a positioning hole 240 is provided on the first side 230 of the battery 200. The housing 100 of the power tool is provided with a battery mounting position for accommodating the battery 200, and the battery 200 of the power tool is installed in the battery mounting position. The battery 200 positioning mechanism is used to fix the position of the battery 200 after the battery 200 is installed in the battery mounting position. The battery 200 positioning mechanism is mounted on the housing 100 and includes a positioning head 310 and a driving assembly that drives the positioning head 310 to extend and retract. The positioning head 310 faces the battery mounting position. The battery 200 positioning mechanism is configured such that when the battery 200 is installed in the battery mounting position, the positioning head 310 extends into the positioning hole 240 to fix the position of the battery 200. When the battery 200 is removed, the driving assembly drives the positioning head 310 to retract, and the positioning head 310 exits the positioning hole 240. That is, when the battery 200 is installed in the battery mounting position, the positioning head 310 cooperates with the positioning hole 240 to fix the position of the battery 200 in the battery mounting position. That is, the position of the battery 200 is fixed by the cooperation between the positioning head 310 and the positioning hole 240. When removing the battery 200, the operating drive assembly retracts the positioning head 310, so that the positioning head 310 exits the positioning hole 240, thereby unlocking the battery 200 and allowing it to be removed from the battery mounting position. The battery 200 of the power tool provided in this embodiment of the application is convenient and quick to install and remove, and can meet the user's needs for quick battery 200 installation.

[0067] In addition, the electric tool provided by the embodiment of the present application has the advantage that the battery is less likely to fall off compared to the method of fixing the battery by covering the battery compartment installation opening through a cover in the related art. The electric tool in the related art fixes the battery by covering the battery compartment installation opening through a cover, which has the problem that the battery is likely to fall out of the battery compartment when the electric tool falls. The embodiment of the present application locks the position of the battery 200 through the positioning head 310 and the positioning hole 240, so that the battery 200 is not likely to fall out of the battery installation position. When the electric tool accidentally falls, the battery 200 can be firmly installed in the battery installation position and is not likely to fall out.

[0068] In some embodiments of the present application, Figure 3As shown, the battery 200 includes a first housing 210, a second housing 220, and the battery 200 body. The first housing 210 has a mounting cavity, into which the battery 200 body is mounted, and the second housing 220 covers the opening of the mounting cavity. The second housing 220 is provided with at least one countersunk hole 250 for mounting a screw. The second housing 220 is fixedly connected to the first housing 210 by a screw. When the screw is installed in the countersunk hole 250, the head of the screw is sunk into the countersunk hole 250. One of the countersunk holes 250 is a positioning hole 240. That is, after the screws are fixedly connected to the first shell 210 and the second shell 220, the head of the screw sinks into the countersunk hole 250, and there is a certain distance between the head of the screw and the open end of the countersunk hole 250, so that after the screw is installed in the countersunk hole 250, the positioning head 310 can also be inserted, so that one of the countersunk holes 250 can be used as both a mounting hole for the screw and a positioning hole 240 for the positioning head 310. This arrangement cleverly utilizes the countersunk hole 250 for mounting the screw, reduces the number of holes opened on the battery 200, and facilitates the processing and assembly of the battery 200 shell. When assembling the battery 200, the assembly staff does not need to distinguish between the countersunk hole 250 for mounting the screw and the positioning hole 240 for inserting the positioning head 310, thereby improving the work efficiency of the assembly staff and reducing the difficulty of the assembly work. In addition, the battery 200 positioning mechanism provided in the embodiment of the present application can be applied to the installation of a battery 200 provided with a countersunk hole 250, without the need to modify the battery 200, thereby reducing production costs.

[0069] like Figure 1 、 Figure 2 and Figure 4 As shown, the housing 100 includes a lower housing 140 and an upper cover 150 covering the lower housing 140. The lower housing 140 is provided with a battery compartment 141, which serves as the battery installation location for the housing 100. The upper cover 150 is provided with a battery installation opening 151 corresponding to the battery compartment 141. The driving assembly is mounted on the upper cover 150 and positioned adjacent to the battery installation opening 151. A portion of the driving assembly extends into the battery compartment 141, and the positioning head 310 is mounted on the portion of the driving assembly extending into the battery compartment 141. This arrangement facilitates assembly of the power tool and facilitates the assembly of the battery 200 positioning mechanism to the housing.

[0070] In some embodiments of the present application, Figure 2 and Figure 4 As shown, the upper cover 150 is provided with a first notch 152 on the side facing away from the lower shell 140. The first notch 152 is connected to the side of the upper cover 150 facing the lower shell 140, and the through opening is a first through opening 154. Figure 5As shown, the driving assembly includes a pushing member 320 and a reset member (not shown in the figure) that causes the pushing member 320 to reset. The pushing member 320 includes a pushing portion 321 and a connecting portion 326. The pushing portion 321 has a clearance notch 322. The pushing portion 321 located on one side of the clearance notch 322 is a pushing operating portion 323, and the pushing portion 321 located on the other side of the clearance notch 322 is a pushing limiting portion 324. The pushing operating portion 323 penetrates into the first slot 152 from the first through-hole 154. The pushing operating portion 323 and the pushing limiting portion 324 are respectively located on both sides of the bottom wall of the first slot 152. The pushing portion 321 slides back and forth along the bottom wall of the first slot 152. The connecting portion 326 is connected to the pushing limiting portion 324. The connecting portion 326 extends into the battery compartment 141. A positioning head 310 is provided on the connecting portion 326. That is, the push portion 321 slides back and forth along the bottom wall of the first notch 152, and the positioning head 310 is connected to the connecting portion 326 connected to the push portion 321. Therefore, the positioning head 310 can move with the movement of the push portion 321, that is, the push portion 321 drives the positioning head 310 to extend and retract. When the battery 200 is removed, the push portion 321 is pushed toward the side closest to the first through-hole 154, and the push portion 321 moves into the space between the upper cover 150 and the lower shell 140. The push portion 321 drives the positioning head 310 to retract and exit the positioning hole 240 of the battery 200. At this time, the battery 200 can be removed from the battery compartment 141. When the force pushing the push portion 321 is removed, the reset member causes the push member 320 to return to its original position. When installing the battery 200, the battery 200 is directly installed into the battery compartment 141. The battery 200 pushes the positioning head 310. When the positioning hole 240 of the battery 200 moves to the positioning head 310, the positioning head 310 is reset under the action of the reset member, and the positioning head 310 extends into the positioning hole 240. At this time, the battery 200 is installed in place.

[0071] In this embodiment, if Figure 2 As shown, in order to facilitate the removal of the battery 200, the first notch 152 is located at the battery installation opening 151 in the first direction (such as Figure 2On one side (in the X direction in the figure), the first side of the first notch 152 is connected to the battery installation opening 151. The second side of the first notch 152 is provided with the aforementioned first through-hole 154. Specifically, the second side of the first notch 152 is connected to the side of the upper cover 150 facing the lower housing 140. The first side of the first notch 152 and the second side of the first notch 152 are opposite sides of the first notch 152, and the first direction is perpendicular to the first side surface 230. Furthermore, a second notch 155 is provided on the side of the upper cover 150 facing away from the lower housing 140. The second notch 155 and the first notch 152 are located on opposite sides of the battery installation opening 151, and the second notch 155 is connected to the battery installation opening 151. A finger insertion space is provided between the side of the push portion 321 closest to the battery installation opening 151 and the battery installation opening 151. The first end 270 of the battery 200 is located between the first notch 152 and the second notch 155. That is, when removing the battery 200, the user can push the push operation portion 323 with one hand, and place two fingers of the other hand in the first notch 152 and the second notch 155 respectively to pinch the first end 270 of the battery 200, and remove the battery 200 from the battery compartment 141. This arrangement makes it easier for the user to remove the battery 200 from the battery compartment 141.

[0072] In some embodiments of the present application, Figure 4 As shown, a blocking portion 156 is provided on the side of the upper cover 150 facing the lower housing 140, and a mounting hole 325 is provided on the side of the push portion 321 facing away from the battery installation opening 151. The reset member is a spring, one end of which extends into the mounting hole 325 and the other end abuts the blocking portion 156. The upper cover 150 is provided with a fixing member 157, which is detachably mounted on the end of the spring abutting the blocking portion 156. The fixing member 157 is configured to limit the position of the end of the spring abutting the blocking portion 156. Exemplarily, two opposing limiting plates are provided on the side of the fixing member 157 facing the upper cover 150. The limiting plates extend toward the upper cover 150, and the end of the spring facing away from the push portion 321 is located between the two limiting plates. The provision of the fixing member 157, the blocking portion 156, and the mounting hole 325 defines the position of the spring and facilitates the assembly of the battery 200 positioning mechanism and the upper cover 150.

[0073] In some embodiments of the present application, Figure 2 and Figure 7 As shown, a first elastic member 144 is provided at the bottom of the battery compartment 141. The first elastic member 144 is configured to be compressed when the battery 200 is fixedly installed in the battery compartment 141. In other words, after the battery 200 loses the positioning of the positioning head 310, the battery 200 will be activated by the first elastic member 144 in a direction away from the first elastic member 144. The provision of the first elastic member 144 makes it easier to remove the battery 200 from the battery compartment 141.

[0074] like Figure 6 As shown, in order to ensure a stable electrical connection between the electrical components of the power tool and the battery 200, a spacer 160 is provided in the battery compartment 141. The spacer 160 divides the battery compartment 141 into a first compartment 142 and a second compartment 143. The spacer 160 is provided with a through hole 166 connecting the first compartment 142 and the second compartment 143. The first compartment 142 is configured to install the battery 200, and the first compartment 142 is arranged around the second direction (such as Figure 6 The circumferential dimension of the battery 200 (in the Z direction shown) matches the circumferential dimension of the battery 200 around the second direction when the battery 200 is installed in the first compartment 142, and the second direction is the depth direction of the first compartment 142. In this embodiment, matching means that when the battery 200 is installed in the first compartment 142, the circumference of the battery 200 around the second direction and the circumference of the first compartment 142 around the second direction are matched with zero clearance or only a small installation gap is left. This arrangement prevents the battery 200 from shaking in the first compartment 142 when the battery 200 is installed in the first compartment 142, thereby enabling the battery 200 to be stably electrically connected to the electrical components of the power tool. In this embodiment, the driving assembly extends into the second compartment 143, and the positioning head 310 extends from the through hole 166 into the second compartment 143 and into the positioning hole 240.

[0075] like Figure 2 、 Figure 6 and Figure 7 As shown, the bottom of the battery compartment 141 has an opening. The spacer 160 includes a spacer plate 161 and a base frame 162. The spacer plate 161 is provided with a mounting notch 163, and the opening of the mounting notch 163 faces the bottom of the lower housing 140. The base frame 162 includes a bottom plate 164 and a mounting plate 165 connected to each other. The mounting plate 165 is detachably mounted in the mounting notch 163. The bottom plate 164 covers the opening at the bottom of the first compartment 142 and is detachably connected to the bottom of the first compartment 142. The first elastic member 144 is fixedly connected to the bottom plate 164. The mounting plate 165 is provided with a through hole 166 and a plug mounting position 167. The conductive plug 400 of the power tool is mounted in the plug mounting position 167 and extends into the first compartment 142. The first side 230 of the battery 200 is provided with a conductive terminal 260 that mates with the conductive insert 400. When the battery 200 is securely installed in the battery compartment 141, the conductive insert 400 is inserted into the conductive terminal 260. In other words, when the battery 200 is installed, the conductive insert 400 is inserted into the conductive terminal 260, establishing an electrical connection between the power tool's electrical components and the battery 200. The detachable design of the chassis 162 facilitates assembly of the first elastic member 144 and the conductive insert 400.

[0076] For example, Figure 8As shown, in some embodiments of the present application, the power tool is an electric vacuum suction cup, and the housing 100 of the electric vacuum suction cup includes a gripping portion 110 and a first mounting portion 120 and a second mounting portion 130 arranged on both sides of the gripping portion 110, and the battery 200 of the electric vacuum suction cup is installed at the second mounting portion 130.

[0077] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0078] It should be understood that the present application is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. An electric tool, characterized in that: include: A battery, wherein a positioning hole is provided on a first side surface of the battery; A housing, wherein the housing is provided with a battery mounting position for accommodating the battery; A battery positioning mechanism is installed on the housing, and the battery positioning mechanism includes a positioning head and a driving component that drives the positioning head to extend and retract, the positioning head faces the battery installation position, and the battery positioning mechanism is configured so that when the battery is installed in the battery installation position, the positioning head extends into the positioning hole to fix the position of the battery; when the battery is removed, the driving component drives the positioning head to retract, and the positioning head exits the positioning hole.

2. The electric tool according to claim 1, wherein: The battery comprises a first shell, a second shell and a battery body, wherein the first shell has a mounting cavity, the battery body is mounted in the mounting cavity, and the second shell covers an opening of the mounting cavity; The second housing is provided with at least one countersunk hole for mounting a screw, the second housing is fixedly connected to the first housing by a screw, when the screw is installed in the countersunk hole, the head of the screw sinks in the countersunk hole; One of the countersunk holes is the positioning hole.

3. The electric tool according to claim 1, wherein: The housing includes a lower housing and an upper cover covering the lower housing, the lower housing is provided with a battery compartment, the battery compartment is a battery installation position of the housing, and the upper cover is provided with a battery installation opening corresponding to the battery compartment; The driving component is installed on the upper cover and is arranged beside the battery installation port. Part of the driving component extends into the battery compartment, and the positioning head is installed on the part of the driving component extending into the battery compartment.

4. The electric tool according to claim 3, wherein: A first notch is provided on a side of the upper cover body facing away from the lower shell body, and the first notch is connected to a side of the upper cover body facing the lower shell body, and the through opening is a first through opening; The driving assembly includes a pushing member and a resetting member for causing the pushing member to return to its original position, wherein the pushing member includes a pushing portion and a connecting portion; The pushing portion has a clearance notch, the pushing portion located on one side of the clearance notch is a pushing operating portion, and the pushing portion located on the other side of the clearance notch is a pushing limiting portion. The pushing operating portion passes through the first through-hole into the first slot, the pushing operating portion and the pushing limiting portion are respectively located on both sides of the bottom wall of the first slot, and the pushing portion slides back and forth along the bottom wall of the first slot; The connecting portion is connected to the pushing limit portion, the connecting portion extends into the battery compartment, and the positioning head is provided on the connecting portion.

5. The electric tool according to claim 4, wherein: The first notch is located on one side of the battery installation opening in a first direction, the first side of the first notch is connected to the battery installation opening, the first through-hole is provided on the second side of the first notch, the first side of the first notch and the second side of the first notch are opposite sides of the first notch, and the first direction is perpendicular to the first side surface; A second notch is provided on the side of the upper cover body facing away from the lower shell body, the second notch and the first notch are located on opposite sides of the battery installation opening, and the second notch is connected to the battery installation opening; A finger insertion space is provided between a side of the pushing portion close to the battery installation port and the battery installation port, and the first end of the battery is located between the first notch and the second notch.

6. The electric tool according to claim 4, wherein: A blocking portion is provided on one side of the upper cover body facing the lower shell body; A mounting hole is provided on a side of the pushing portion facing away from the battery mounting opening; The reset member is a spring, one end of which extends into the mounting hole slot and the other end abuts against the blocking portion; The upper cover is provided with a fixing piece, which is detachably mounted on one end of the spring abutting against the blocking portion, and the fixing piece is configured to limit the position of the end of the spring abutting against the blocking portion.

7. The electric tool according to claim 3, wherein: A first elastic member is provided at the bottom of the battery compartment, and the first elastic member is configured to be compressed when the battery is fixedly installed in the battery compartment.

8. The electric tool according to claim 7, wherein: A spacer is provided in the battery compartment, the spacer divides the battery compartment into a first compartment and a second compartment, and the spacer is provided with a through hole connecting the first compartment and the second compartment; The first compartment is configured to accommodate the battery, and a circumferential dimension of the first compartment in a second direction matches a circumferential dimension of the battery in the second direction when the battery is installed in the first compartment, wherein the second direction is a depth direction of the first compartment; The driving component extends into the second chamber, and the positioning head extends from the through hole into the second chamber and into the positioning hole.

9. The electric tool according to claim 8, wherein: The bottom of the battery compartment has an opening; The spacer includes a spacer plate and a base frame, the spacer plate is provided with a mounting notch, the opening of the mounting notch faces the bottom of the lower shell; the base frame includes a bottom plate and a mounting plate connected to each other, the mounting plate is detachably mounted on the mounting notch, the bottom plate covers the opening at the bottom of the first compartment and is detachably connected to the bottom of the first compartment; The first elastic member is fixedly connected to the bottom plate; The mounting plate is provided with the through hole and the plug-in installation position, and the conductive plug-in of the power tool is installed at the plug-in installation position and extends into the first compartment; A conductive terminal that cooperates with the conductive plug is provided on the first side surface of the battery. When the battery is fixedly installed in the battery compartment, the conductive plug is inserted into the conductive terminal.

10. The electric tool according to any one of claims 1 to 9, characterized in that: The electric tool is an electric vacuum suction cup, and the housing of the electric vacuum suction cup includes a gripping portion and a first mounting portion and a second mounting portion provided on both sides of the gripping portion; The battery of the electric vacuum suction cup is installed at the second installation portion.

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