CN217113159U

CN217113159U - Electronic equipment and tool

Info

Publication number: CN217113159U
Application number: CN202220771872.8U
Authority: CN
Inventors: 龚佑杰; 周龙; 陈振宏; 陈步林
Original assignee: LCFC Hefei Electronics Technology Co Ltd
Current assignee: LCFC Hefei Electronics Technology Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-02
Anticipated expiration: 2032-03-31

Abstract

The application discloses an electronic device and a tool, wherein the electronic device comprises a first shell and a second shell, and one or more connecting rods are arranged on the first shell; one or more connecting seats which correspond to the connecting rods one by one are arranged on the second shell, and each connecting seat comprises a seat body, a support, an elastic piece and more than three spheres; the bottom side of the seat body is connected with the second shell, an inner cavity is formed in the seat body, a first connecting hole communicated with the inner cavity is formed in the top side of the seat body, and the first connecting hole is used for allowing the connecting rod to be inserted into the inner cavity; the inner cavity comprises a neck-reducing section, and the inner diameter of the neck-reducing section is gradually reduced from the bottom side to the top side of the neck-reducing section; the support is arranged in the inner cavity and positioned at the bottom of the neck section, and the spheres are all arranged on the support and are arranged around the insertion path of the connecting rod; the elastic piece is used for applying elasticity to the support, so that the support drives the ball body to move towards the top side of the inner cavity; the holder and/or the ball are ferromagnetic. This electronic equipment's first casing and second casing easy dismounting, firm in connection.

Description

Electronic equipment and tool

Technical Field

The application relates to the technical field of electronic equipment, in particular to electronic equipment and a tool.

Background

Housings of electronic devices such as notebook computers, smart phones, and tablet computers are usually connected to each other by screws or snap-fit structures. The housings are connected through screws, and the screws are usually exposed on the appearance surface of the housings, so that the aesthetic property of the electronic equipment is affected, and the screws are easily damaged during assembly and disassembly. Although the clamping structures are connected with each other, the clamping structures cannot be exposed to the appearance surface of the shell, the clamping structures are very inconvenient to disassemble and assemble, and the appearance surface is easily damaged when the disassembly and assembly are overhauled in the later period.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the application provides an electronic equipment and frock, and the technical scheme that this application embodiment adopted is as follows:

an electronic device comprises a first shell and a second shell, wherein one or more connecting rods are arranged on the first shell; one or more connecting seats which correspond to the connecting rods one to one are arranged on the second shell, and each connecting seat comprises a seat body, a support, an elastic piece and more than three spheres;

the bottom side of the seat body is connected with the second shell, an inner cavity is formed in the seat body, a first connecting hole communicated with the inner cavity is formed in the top side of the seat body, and the first connecting hole is used for allowing the connecting rod to be inserted into the inner cavity;

the inner cavity comprises a necked section, the inner diameter of which is gradually reduced from the bottom side to the top side; the support is arranged in the inner cavity and positioned at the bottom of the neck section, and the spheres are arranged on the support and surround the insertion path of the connecting rod;

the elastic piece is used for applying elasticity to the support, so that the support drives the spheres to move towards the top side of the inner cavity, more than three spheres are abutted against the inner peripheral wall of the necking section, and the spheres are gathered and hug the connecting rod inserted in the inner cavity under the action of the necking section;

the bracket and/or the ball are ferromagnetic so as to be able to overcome the spring force under the action of magnetic force and move towards the bottom side of the cavity, so that the ball disengages from the necked section and releases the connecting rod.

In some embodiments, the seat body comprises:

the bottom side of the first body is connected with the second shell, and the first body is cylindrical and has an open top side;

the second body is in a round table shape, the neck reducing section is formed in the second body, the first connecting hole is formed in the top surface of the second body, the bottom side of the second body is open, the top side of the second body is covered with the first body, and the second body and the first body jointly enclose the inner cavity.

In some embodiments, a sinking platform is disposed on the inner wall of the first body near the top side thereof, and the bottom side of the second body extends into the first body from the top side opening of the first body and abuts against the sinking platform.

In some embodiments, the support has a plurality of accommodating spaces for accommodating the balls, a plurality of openings are sequentially formed in a circumferential surface of the support along a circumferential direction, and the plurality of openings are respectively communicated with one of the accommodating spaces, so that the balls accommodated in the accommodating spaces can be abutted against an inner circumferential wall of the neck section through the openings.

In some embodiments, the stent comprises;

the connecting rod comprises a first plate body and a second plate body, wherein the plate surfaces of the first plate body and the second plate body are oppositely arranged, the second plate body is positioned below the first plate body, and a second connecting hole and a third connecting hole for the connecting rod to penetrate through are respectively formed in the middle of the first plate body and the middle of the second plate body;

the connecting beams are sequentially arranged along the circumferential direction of the first plate body at intervals, the top ends of the connecting beams are connected to the periphery of the first plate body, the bottom ends of the connecting beams are connected to the periphery of the second plate body, and the adjacent connecting beams, the first plate body and the second plate body jointly limit the accommodating space and the opening.

In some embodiments, a top end of the elastic member abuts against the second plate body, and a bottom end of the elastic member abuts against a cavity bottom of the inner cavity.

In some embodiments, the periphery of the second plate extends in a direction away from the first plate to form a limiting cylinder, and the top side of the elastic member extends into the limiting cylinder and abuts against the second plate.

In some embodiments, the free end of the connecting rod is tapered in diameter to form a tapered tip; and/or

Offer the annular of arranging along circumference on the global of connecting rod, work as the connecting rod inserts during the inner chamber, spheroidal partial sphere can imbed the annular is in order to restrict the connecting rod is deviate from.

The utility model provides a frock, the frock is used for the dismouting electronic equipment as above, the frock includes:

a substrate having a supporting surface for supporting a second housing of the electronic apparatus;

the magnetic bodies are arranged on the base plate and correspond to the connecting seats on the second shell in a one-to-one mode, and the magnetic bodies are used for applying magnetic force to the support and/or the ball body, drive the ball body to move towards the bottom side of the inner cavity through the magnetic force and separate from the necking section, so that the connecting rod is released, and the first shell and the second shell can separate from each other.

In some embodiments, one or more stop members are raised above the support surface, the one or more stop members defining a placement position on the support surface, the magnetic bodies each being disposed at the placement position; when the electronic equipment is placed at the placing position, the connecting seats are aligned with the magnetic bodies one by one.

In the electronic device of the embodiment of the application, the first shell and the second shell are connected with each other through the connecting rod and the connecting seat. During assembly and processing, only the connecting rod needs to be inserted into the connecting seat, and the auxiliary tool is not needed, so that the assembly efficiency is improved. Moreover, the connecting rod and the connecting seat are firmly connected and are not easy to loosen. During the dismantlement, only need utilize magnet attraction support and/or spheroid, make the spheroid throw off with the internal perisporium of necking down section, frictional force between spheroid and the connecting rod will show and reduce, just can easily extract the connecting rod from the connecting seat, and it is convenient to dismantle, and need not twist connecting rod or connecting seat with the help of appurtenance, is difficult to damage connecting rod or connecting seat. In addition, because connecting rod and connecting seat all need not run through first casing and second casing, all can hide inside electronic equipment's casing for this electronic equipment's outward appearance face keeps clean and tidy, pleasing to the eye.

Drawings

Fig. 1 is a perspective view of a partial structure of an electronic apparatus according to an embodiment of the present application;

fig. 2 is an exploded view of a part of the structure of an electronic device according to an embodiment of the present application;

FIG. 3 is a side view of the connecting socket;

FIG. 4 is a cross-sectional view taken along line A-A of the connecting socket of FIG. 3;

FIG. 5 is an exploded view of the connecting socket;

FIG. 6 is a schematic view of the connection between the connecting rod and the connecting seat;

FIG. 7 is a schematic structural view of a connecting rod;

fig. 8 is a perspective view of a tool according to an embodiment of the present application.

Description of reference numerals:

100-a first housing;

200-a second housing;

300-a connecting rod; 310-a tapered tip; 320-a connecting cap; 330-ring groove;

400-a connecting seat; 410-seat body; 420-a bracket; 430-an elastic member; 440-a sphere; 411-lumen; 412-a first connection hole; 413-a neck reduction section; 414-a first ontology; 415-a second body; 416-sinking the platform; 421-a first plate body; 422-a second plate body; 423-connecting beam; 424-limit cylinder;

510-a substrate; 511-a support surface; 512-a stop member; 520-magnetic body.

Detailed Description

Various aspects and features of the present application are described herein with reference to the drawings.

It will be understood that various modifications may be made to the embodiments of the present application. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with a general description of the application given above and the detailed description of the embodiments given below, serve to explain the principles of the application.

These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.

It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

The above and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the present application are described hereinafter with reference to the drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the application, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the application of unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.

The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the application.

Referring to fig. 1 to 6, an embodiment of the present application provides an electronic device, which includes but is not limited to a notebook computer, a tablet computer, a smart phone, and the like. The electronic device may include the first casing 100 and the second casing 200, and of course, the electronic device may further include a third casing, a fourth casing, and so on, but only the first casing 100 and the second casing 200 are taken as examples here to describe a connection structure between the two.

One or more connection rods 300 are provided on the first housing 100. Alternatively, the connection rod 300 may be protrusively provided on the inner surface of the first housing 100. One or more connection seats 400 corresponding to the connection rods 300 one to one are provided on the second housing 200. Alternatively, the connection holder 400 may be disposed on an inner surface of the second housing 200 so that the first housing 100 and the second housing 200 can be connected to each other in an inner surface-to-inner surface manner and enclose the inner cavity 411 of the housings.

The connection socket 400 includes a socket body 410, a bracket 420, an elastic member 430 and three or more balls 440, wherein the bottom side of the socket body 410 is connected to the second housing 200, the socket body 410 has an inner cavity 411 therein, the top side of the socket body 410 is provided with a first connection hole 412 communicating with the inner cavity 411, and the first connection hole 412 is used for inserting the connection rod 300 into the inner cavity 411; the inner cavity 411 comprises a neck-down section 413, and the inner diameter of the neck-down section 413 is gradually reduced from the bottom side to the top side of the neck-down section 413; the holder 420 is disposed in the inner cavity 411 at the bottom of the neck segment 413; the balls 440 are all disposed on the bracket 420 and arranged around the insertion path of the connection rod 300.

The elastic member 430 is configured to apply an elastic force to the bracket 420, so that the bracket 420 drives the sphere 440 to move toward the top side of the inner cavity 411, so that more than three spheres 440 abut against the inner peripheral wall of the neck-down section 413, and the sphere is gathered and clasped to the connecting rod 300 inserted in the inner cavity 411 under the action of the neck-down section 413.

The bracket 420 and/or the ball 440 are ferromagnetic so as to be able to overcome the elastic force and move toward the bottom side of the inner cavity 411 under the action of magnetic force, thereby disengaging the ball 440 from the constricted section 413 and releasing the connecting rod 300.

During assembly, the connecting rod 300 is inserted into the cavity 411 of the connecting seat 400 through the first connecting hole 412, and during the insertion process, the connecting rod 300 pushes the ball 440 toward the bottom side of the cavity 411, so that the ball 440 is separated from the inner peripheral wall of the constricted section 413, and the ball 440 does not tightly hold the connecting rod 300, thereby allowing the connecting rod 300 to be freely inserted into the cavity 411. After the connecting rod 300 is inserted to the specified depth, the acting force of the connecting rod 300 on the sphere 440 disappears, the sphere 440 moves towards the top side of the necking section 413 under the action of the elastic force, abuts against the inner peripheral wall of the necking section 413, and the connecting rod 300 inserted in the inner cavity 411 is gathered and clasped under the action of the inner peripheral wall of the necking section 413.

If the connecting rod 300 is pulled without the aid of an auxiliary tool, the connecting rod 300 applies a force to the ball 440 toward the top side of the inner cavity 411 by the friction force. The direction of this effort is the same with the direction of elasticity power basically, can drive spheroid 440 and move and support tight necking down segment 413's internal perisporium to the top side of necking down segment 413, and under the effect of the internal perisporium's of necking down segment 413 internal perisporium's reaction force, the pressure that spheroid 440 applyed to connecting rod 300 can increase, and frictional force between the two also can increase, forms and uses power more to pull connecting rod 300, and the effect that is connected more firmly between spheroid 440 and the connecting rod 300. Therefore, the first and

second housings

100 and 200 can be firmly coupled together by the coupling rod 300 and the coupling socket 400, and are not easily released.

During disassembly, the holder 420 and/or the ball 440 may be attracted to the bottom side of the connection holder 400 by a magnet, for example, so that the ball 440 moves toward the bottom side of the inner cavity 411 under the action of magnetic force, or moves toward the bottom side of the inner cavity 411 under the driving of the holder 420, and the ball 440 is disengaged from the inner peripheral wall of the constricted section 413, the pressure applied to the connection rod 300 by the ball 440 is reduced, and the friction between the ball 440 and the connection rod 300 is reduced, so that the connection rod 300 can be pulled out from the inner cavity 411.

In the electronic device of the embodiment of the present application, the first housing 100 and the second housing 200 are connected to each other by the connection rod 300 and the connection holder 400. During assembly, the connecting rod 300 is only required to be inserted into the connecting seat 400, and an auxiliary tool is not required, so that the assembly efficiency is improved. Moreover, the connecting rod 300 and the connecting seat 400 are firmly connected and are not easy to loosen. During the dismantlement, only need utilize magnet attraction support 420 and/or spheroid 440, make spheroid 440 and necking down section 413's internal perisporium throw off, frictional force between spheroid 440 and the connecting rod 300 will show and reduce, just can easily extract connecting rod 300 from connecting seat 400, and it is convenient to dismantle, and need not twist connecting rod 300 or connecting seat 400 with the help of appurtenance, is difficult to damage connecting rod 300 or connecting seat 400. In addition, since neither the connecting rod 300 nor the connecting seat 400 need to penetrate through the first casing 100 and the second casing 200, both can be hidden inside the casing of the electronic device, so that the appearance of the electronic device can be kept neat and beautiful.

As shown in fig. 3 to 6, in some embodiments, the seat body 410 may include a first body 414 and a second body 415, a bottom side of the first body 414 is connected to the second housing 200, and the first body 414 is cylindrical and has an open top side. The second body 415 is in a truncated cone shape, the neck section 413 is formed in the second body 415, the first connection hole 412 is formed in the top surface of the second body 415, and the bottom side of the second body 415 is open and covers the top side of the first body 414, so as to define the inner cavity 411 together with the first body 414. The seat body 410 adopts a split structure, and is convenient to assemble and process. The second body 415 is not limited to a truncated cone shape, and may be, for example, a truncated pyramid shape.

As shown in fig. 4, in some embodiments, a sinking platform 416 is disposed on an inner wall of the first body 414 near a top side thereof, and a bottom side of the second body 415 extends into the first body 414 from a top opening of the first body 414 and abuts against the sinking platform 416. By providing the counter sink 416, the mounting accuracy between the first body 414 and the second body 415 can be ensured, and moreover, the first body 414 and the second body 415 can be connected to each other by a connection means such as interference connection or bonding, so that the first body 414 and the second body 415 can be firmly connected together.

As shown in fig. 5, in some embodiments, the support 420 has a plurality of accommodating spaces for accommodating the balls 440, a plurality of openings are sequentially formed on a circumferential surface of the support 420 along a circumferential direction, and the plurality of openings are respectively communicated with one of the accommodating spaces, so that the balls 440 accommodated in the accommodating spaces can be abutted against an inner circumferential wall of the necking section 413 through the openings. Thus, the ball 440 can be abutted against the inner peripheral wall of the necking segment 413, the position of the ball 440 can be limited, the ball 440 is prevented from moving on the bracket 420 or in the inner cavity 411, and the connecting rod 300 and the connecting seat 400 can be firmly and stably connected with each other.

In some embodiments, the bracket 420 includes a first plate 421, a second plate 422, and a plurality of coupling beams 423, where the plate surfaces of the first plate 421 and the second plate 422 are arranged opposite to each other, the second plate 422 is located below the first plate 421, and a second connection hole and a third connection hole for the connection rod 300 to pass through are respectively opened in the middle of the first plate 421 and the middle of the second plate 422. The plurality of connecting beams 423 are sequentially arranged at intervals along the circumferential direction of the first plate 421, the top ends of the connecting beams 423 are connected to the circumferential edge of the first plate 421, the bottom ends of the connecting beams 423 are connected to the circumferential edge of the second plate 422, and the accommodating space and the opening are defined by the adjacent connecting beams 423, the first plate 421 and the second plate 422.

Alternatively, both the first plate body 421 and the second plate body 422 may be circular, the diameter of the first plate body 421 may be smaller than the diameter of the second plate body 422, and the first plate body 421 and the second plate body 422 may be coaxially arranged. In this way, the bracket 420 can be formed as a circular truncated cone, so that the shape of the bracket 420 matches the shape of the neck segment 413, and the bracket 420 and the neck segment 413 can be tightly fitted.

In some embodiments, the top end of the elastic member 430 abuts against the second plate 422, and the bottom end of the elastic member 430 abuts against the bottom of the inner cavity 411. Alternatively, the elastic member 430 may be, for example, a coil spring. Optionally, the periphery of the second plate 422 extends in a direction away from the first plate 421 to form a limiting cylinder 424, and the top side of the elastic element 430 extends into the limiting cylinder 424 and abuts against the second plate 422. Thus, radial displacement between the elastic member 430 and the bracket 420 can be prevented, and failure of the coupling structure between the elastic member 430 and the bracket 420 can be prevented.

In some embodiments, as best seen in FIGS. 6 and 7, the free end of the connector rod 300 is tapered to a tapered tip 310 to facilitate insertion of the connector rod 300 into the lumen 411. The tapered tip 310 may be conical or pyramidal in shape. Alternatively, the other end of the connection rod 300 may be provided with a disc-shaped connection cap 320, and the connection cap 320 may abut against the inner surface of the first housing 100. By providing the connection cap 320, the connection rod 300 can be conveniently and firmly connected to the inner surface of the first body 414 by a connection method such as bonding or welding, and the connection structure is prevented from being exposed on the outer surface of the first housing 100.

As shown in fig. 7, in some embodiments, a circumferential groove 330 may be formed on a circumferential surface of the connecting rod 300300, and when the connecting rod 300 is inserted into the inner cavity 411 to a target depth, such that the first housing 100 and the second housing 200 meet a designed connection manner, a part of the spherical surface of the sphere 440 may be inserted into the circumferential groove 330 to limit the connecting rod 300 from being removed. So, spheroid 440 not only deviates from the inner chamber 411 through frictional force restriction connecting rod 300, still joint each other between spheroid 440 and the connecting rod 300 to restriction connecting rod 300 deviates from the inner chamber 411, make connecting rod 300 and connecting seat 400 can be firm connection integrative, and then make first casing 100 and second casing 200 can be firm connection together, avoid connecting inefficacy. Alternatively, the shape of the ring groove 330 may be configured to correspond to the ball 440, for example, the cross-section of the ring groove 330 may be configured to be a circular arc, and the radius of the circular arc may be the same as the radius of the ball 440.

Referring to fig. 8, an embodiment of the present application further provides a tool, where the tool is used to disassemble and assemble the electronic device according to any of the above embodiments, the tool includes a substrate 510 and one or more magnetic bodies 520, and the substrate 510 has a supporting surface 511 for supporting the second housing 200 of the electronic device. One or more magnetic bodies 520 are disposed on the base plate 510, the magnetic bodies 520 correspond to the connection seats 400 on the second housing 200 one by one, and the magnetic bodies 520 are configured to apply a magnetic force to the bracket 420 and/or the ball 440, and the ball 440 is driven by the magnetic force to move toward the bottom side of the inner cavity 411 and disengage from the neck segment 413, so as to release the connection rod 300, and enable the first housing 100 and the second housing 200 to disengage from each other.

During assembly or disassembly, the second housing 200 can be placed on the supporting surface 511, the magnetic bodies 520 are aligned with the connecting seats 400 on the second housing 200 one by one, and the magnetic bodies 520 can attract the bracket 420 and/or the ball body 440, so that the inner peripheral walls of the ball body 440 and the necking section 413 are loosened from each other, and the connecting rod 300 can be conveniently inserted into the inner cavity 411 or the connecting rod 300 can be pulled out of the inner cavity 411.

In some embodiments, one or more stopping members 512 are protruded from the supporting surface 511, the one or more stopping members 512 define a placing position on the supporting surface 511, and the magnetic bodies 520 are disposed at the placing position; when the electronic device is placed at the placement position, the connection sockets 400 are aligned with the magnetic bodies 520 one by one. That is, through setting up one or more backstop part 512, realize the design of preventing slow-witted to the frock, during the use, only need place electronic equipment and place the position, connecting seat 400 just can be aligned with magnetic substance 520 one by one, is of value to the simplified operation.

Alternatively, in the case that the second housing 200 is rectangular as a whole, a rectangular placement position may be preset on the supporting surface 511, for example, four stopping members 512 may be arranged on the supporting surface 511, the cross section of each stopping member 512 may be L-shaped, and the four stopping members 512 are respectively arranged at the corners of the rectangular placement position to accurately define the boundary of the placement position.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The electronic equipment is characterized by comprising a first shell and a second shell, wherein one or more connecting rods are arranged on the first shell; one or more connecting seats which correspond to the connecting rods one to one are arranged on the second shell, and each connecting seat comprises a seat body, a support, an elastic piece and more than three spheres;

the inner cavity comprises a necked section, and the inner diameter of the necked section is gradually reduced from the bottom side to the top side of the necked section; the support is arranged in the inner cavity and positioned at the bottom of the neck section, and the spheres are arranged on the support and surround the insertion path of the connecting rod;

2. The electronic device of claim 1, wherein the dock body comprises:

3. The electronic device according to claim 2, wherein a sinking platform is disposed on an inner wall of the first body near a top side thereof, and a bottom side of the second body extends into the first body from a top side opening of the first body and abuts against the sinking platform.

4. The electronic device according to claim 1, wherein the holder has a plurality of receiving spaces for receiving the balls, and a plurality of openings are sequentially formed in a circumferential surface of the holder along a circumferential direction, and each of the plurality of openings is respectively communicated with one of the receiving spaces, so that the balls received in the receiving spaces can be abutted against an inner circumferential wall of the neck section through the opening.

5. The electronic device of claim 4, wherein the stand comprises;

6. The electronic device of claim 5, wherein a top end of the elastic member abuts against the second plate, and a bottom end of the elastic member abuts against a bottom of the inner cavity.

7. The electronic device according to claim 6, wherein a peripheral edge of the second board extends in a direction away from the first board to form a limiting cylinder, and a top side of the elastic member extends into the limiting cylinder and abuts against the second board.

8. The electronic device of claim 1, wherein the free end of the connecting rod is tapered in diameter to form a tapered tip; and/or

9. A tool, wherein the tool is used for disassembling and assembling the electronic device according to any one of claims 1 to 8, the tool comprising:

the magnetic bodies are arranged on the base plate and correspond to the connecting seats on the second shell in a one-to-one mode, and the magnetic bodies are used for applying magnetic force to the support and/or the ball body, and the ball body is driven by the magnetic force to move towards the bottom side of the inner cavity and be separated from the necking section, so that the connecting rod is released, and the first shell and the second shell can be separated from each other.

10. The tool according to claim 9, wherein one or more stop members are convexly provided on the support surface, the one or more stop members defining a placement position on the support surface, the magnetic bodies each being provided at the placement position; when the electronic equipment is placed at the placing position, the connecting seats are aligned with the magnetic bodies one by one.