CN112993644B

CN112993644B - Connecting device, electronic equipment and processing method

Info

Publication number: CN112993644B
Application number: CN202110175947.6A
Authority: CN
Inventors: 陈树容; 元春峰
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2022-06-24
Anticipated expiration: 2041-02-09
Also published as: CN112993644A

Abstract

The application discloses connecting device, electronic equipment, processing method, connecting device includes: the first connecting structure is used for rotatably connecting a first body and a second body of the electronic equipment; the second connecting structure is used for rotatably connecting the first body and the second body and is coaxial with the first connecting structure; and the two ends of the covering piece are respectively connected with the first connecting structure and the second connecting structure and respectively cover at least part of the first connecting structure and at least part of the second connecting structure. According to the connecting device, the two ends of the covering part are connected, so that compared with a setting mode of one end suspension in the prior art, the mounting stability of the covering part can be improved, the probability of the covering part being skewed is reduced, even the covering part being skewed can be avoided, the appearance of the electronic equipment is attractive and not influenced any more, and the assembly yield of the connecting device is improved.

Description

Connecting device, electronic equipment and processing method

Technical Field

The present application relates to the field of electronic device technologies, and in particular, to a connecting device, and further relates to an electronic device having the connecting device, and a method for processing the connecting device.

Background

At present, two bodies of electronic equipment, which can rotate relatively, are connected through a rotating shaft mechanism, and in order to make the appearance of the electronic equipment more beautiful, a covering part is arranged outside the exposed rotating shaft mechanism, but when the covering part is arranged, only one end of the covering part is generally connected with the rotating shaft mechanism, and the other end of the covering part is in a suspension state, so that the covering part is easily inclined, and the appearance of the electronic equipment is influenced.

Disclosure of Invention

In view of this, the present application provides a connecting device, which can prevent the cover from being skewed, so that the appearance of the electronic device is not affected. The application also provides an electronic device and a processing method of the connecting device.

In order to achieve the above purpose, the present application provides the following technical solutions:

a connection device, comprising:

the first connecting structure is used for rotatably connecting a first body and a second body of the electronic equipment;

the second connecting structure is used for rotatably connecting the first body and the second body and is coaxially arranged with the first connecting structure;

and the covering part is positioned between the first connecting structure and the second connecting structure, and two ends of the covering part are respectively connected with the first connecting structure and the second connecting structure and respectively cover at least part of the first connecting structure and at least part of the second connecting structure.

Preferably, in the above connecting device, a functional member is disposed between the first connecting structure and the second connecting structure, and the functional member is connected to the covering member and covered by the covering member made of plastic material.

Preferably, in the above connecting device, the covering member is a cylindrical member, and a partition plate that partitions the inner cavity into a first sub-cavity and a second sub-cavity is provided in the inner cavity of the covering member; the inner cavity is internally provided with a plurality of functional parts, and different functional parts are respectively arranged in the first sub-cavity and the second sub-cavity.

Preferably, in the above connection device, the covering member is a cylindrical member having two ends respectively sleeved on the outer sides of the first connection structure and the second connection structure, and a partition plate for installing a functional member is disposed in an inner cavity of the covering member.

Preferably, in the above connecting device, the functional member includes a first functional member and a second functional member, the partition plate has a first positioning hole and a second positioning hole, and:

one end of the first functional part is connected with the first connecting structure, the other end of the first functional part is provided with a first filling part, a first positioning column which can extend into the first positioning hole is convexly arranged on the first filling part, and the other end of the first functional part is positioned in the inner cavity by filling the first filling part between the inner wall of the covering part and the first functional part and inserting the first positioning column into the first positioning hole;

one end of the second functional part is connected with the second connecting structure, the other end of the second functional part is provided with a second filling part, a second positioning column capable of extending into the second positioning hole is convexly arranged on the second filling part, and the other end of the second functional part is positioned in the inner cavity through the filling of the second filling part between the inner wall of the covering part and the second functional part and the insertion of the second positioning column and the second positioning hole.

Preferably, in the above connection device, one end of the first functional element connected to the first connection structure is provided with a third filling element which abuts against an inner wall of the cover element; the second functional part with one pot head that second connection structure is connected is equipped with the fourth filling piece of the inner wall butt of covering.

Preferably, in the above connection device, the first connection structure and/or the second connection structure includes a rotating shaft provided with a routing space, and the wires electrically connecting the first body and the second body are arranged in the routing space to implement routing.

Preferably, in the above connecting device, the first connecting structure includes: the first connecting piece is used for connecting the first body; the first rotating shaft is connected with the first connecting piece; the second connecting piece is used for connecting the second body; the second rotating shaft is connected with the second connecting piece and is linked with the first rotating shaft; grooves are formed in the positions, close to the first connecting piece, of the first rotating shaft and the positions, close to the second connecting piece, of the second rotating shaft, and the space in each groove is the wiring space;

and/or, the second connection structure comprises: a third connecting piece for connecting the first body; the third rotating shaft is connected with the third connecting piece; the fourth connecting piece is used for connecting the second body; the fourth rotating shaft is connected with the fourth connecting piece and is linked with the third rotating shaft; grooves are formed in the positions, close to the third connecting piece, of the third rotating shaft and the positions, close to the fourth connecting piece, of the fourth rotating shaft, and the space in the grooves of the grooves is the wiring space.

An electronic apparatus comprising a first body, a second body, and a connecting device connecting the first body and the second body, the connecting device comprising:

the first connecting structure is used for rotatably connecting the first body and the second body;

and the two ends of the covering piece are respectively connected with the first connecting structure and the second connecting structure and respectively cover at least part of the first connecting structure and at least part of the second connecting structure.

A method of machining a covering, comprising the steps of:

arranging a first mould in an inner cavity of a second mould, and forming a cylindrical gap between the outer wall of the first mould and the inner wall of the second mould;

injecting plastic raw materials into the gap to form the covering part;

and taking the combination of the first mold and the covering part out of the second mold, and extracting the first mold from the inner cavity of the covering part.

The application provides a connecting device, including coaxial first connection structure and the second connection structure who sets up, it is used for rotating first body and the second body of connecting electronic equipment, and still set up the covering between first connection structure and second connection structure, the mode of setting up of this covering makes its both ends be connected with first connection structure and second connection structure respectively, and it has not only realized the cover to the position that lies in between first connection structure and the second connection structure of electronic equipment, but also covered first connection structure's at least part and second connection structure's at least part, thereby play the pleasing to the eye effect of promotion electronic equipment appearance. Foretell connecting device, because the both ends of covering are connected respectively on first connection structure and second connection structure, the covering has realized both ends and has connected promptly, for the mode that sets up of one end suspension among the prior art, can promote the installation stability of covering, has reduced the covering and has taken place crooked probability, can avoid the covering to take place crooked even for electronic equipment's appearance is pleasing to the eye no longer receives the influence.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a connection device provided in an embodiment of the present application being engaged with a first body or a second body of an electronic device;

FIG. 2 is a schematic structural view of the first connection structure or the second connection structure;

FIG. 3 is a schematic structural view illustrating the first connecting structure and the first functional element or the second connecting structure and the second functional element;

FIG. 4 is a schematic view of the cover;

fig. 5 is a cross-sectional view of the cover.

In fig. 1-5:

1-a first connecting structure, 2-a second connecting structure, 3-a covering part, 4-a first functional part, 5-a second functional part, 6-a first sub-cavity, 7-a second sub-cavity, 8-a partition, 9-a first positioning hole, 10-a second positioning hole, 11-a first filling part, 12-a first positioning column, 13-a second filling part, 14-a second positioning column, 15-an installation part, 16-a supporting part, 17-a third filling part, 18-a fourth filling part, 19-a first body, 20-a second body;

101-a first connecting piece, 102-a first rotating shaft, 103-a second connecting piece, 104-a second rotating shaft, 105-a groove, 201-a third connecting piece, 202-a third rotating shaft, 203-a fourth connecting piece, 204-a fourth rotating shaft.

Detailed Description

The application provides a connecting device, it can avoid the covering to take place crooked for electronic equipment's the pleasing to the eye influence that can not receive. The application also provides an electronic device and a processing method of the connecting device.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1 to 5, the present application provides a connection device for rotatably connecting a first body 19 and a second body 20 of an electronic device, which mainly includes a first connection structure 1, a second connection structure 2 and a cover 3, wherein the first connection structure 1 and the second connection structure 2 are coaxially disposed, and both of them rotatably connect the first body 19 and the second body 20 of the electronic device, with a certain distance therebetween, and the cover 3 is disposed between the first connection structure 1 and the second connection structure 2, the cover 3 can cover the portions of the electronic device located at the first connection structure 1 and the second connection structure 2, and when the cover 3 is disposed, both ends of the cover 3 are connected to the first connection structure 1 and the second connection structure 2, respectively, so that both ends of the cover 3 are connected, and the cover 3, while connecting the first connection structure 1 and the second connection structure 2, also covers at least part of the first connection structure 1 and at least part of the second connection structure 2, so that the cover 3 also achieves a covering of both connection structures, since the cover 3 has a decorative effect, for example embodied in that the outer surface of the cover 3 and the housing of the electronic device have the same color, texture, touch, and/or to enable smooth transitions with the housing, to enable complete geometries with the housing, etc., so that the covering of the first connecting structure 1 and the second connecting structure 2 by the cover 3 improves the aesthetic appearance of the electronic device, and the part of the first connection structure 1 and the part of the second connection structure 2 covered by the cover 3 are respectively the parts of the first connection structure 1 and the second connection structure 2 exposed on the outer surface of the electronic device. In addition, the cover 3 is an extended cover with a large length (260mm to 300mm), which can be directly connected to two connecting structures respectively disposed near both ends of the electronic device, so that the electronic equipment has a three-section connecting structure, which means that the edge of the electronic equipment, which is provided with the connecting device, is provided with three sections of structures, namely a section of structure formed by the covering part 3 positioned in the middle and two sections of structures formed by two sections of edges positioned at two sides of the covering part 3 (namely, the two connecting structures are respectively positioned at one side far away from the covering part 3), this is different from the prior art in which the cover member 3 only covers the connecting structure itself and the electronic device has a five-segment connecting structure (five segments include two segments located outside the two connecting structures on the edge of the electronic device where the connecting structure is provided, two segments formed by the two connecting structures themselves, and one segment between the two connecting structures).

The connecting device with the structure can improve the appearance aesthetic degree of the electronic equipment by arranging the covering piece 3, and simultaneously, because the connection is realized at the two ends of the covering piece 3, compared with the setting mode of one end suspension in the prior art, the mounting stability of the covering piece 3 can be improved, the probability of the covering piece 3 being skewed is reduced, even the covering piece 3 can be prevented from being skewed, the appearance of the electronic equipment is attractive and is not influenced any more, and the assembly yield of the connecting device is also improved.

As shown in fig. 1 and 3, in the present application, a functional member is preferably disposed between the first connecting structure 1 and the second connecting structure 2, and the functional member is connected to the covering member 3 and covered by the covering member 3 made of plastic material. In order to fully utilize the space, so that the structure of the electronic device may be more reasonable and standard locally, and the volume is smaller, it is preferable that a functional component is further disposed at the location where the covering component 3 is disposed, and the functional component is a component capable of playing a specific function, such as an antenna, a speaker, a main board of a control display screen, and the like of the electronic device, and particularly, when the functional component is disposed, the functional component is connected to the covering component 3 and covered by the covering component 3, so as to avoid the influence on the appearance of the electronic device due to the disposition of the functional component at the location. Specifically, preferred function part is the antenna that electronic equipment was used for receiving and dispatching signals in this application, because the antenna needs receiving and dispatching signals, so in order to avoid causing interference, shielding to the signal, preferred covering 3 is non-metallic material, more preferably plastic material. In addition, with the antenna setting on covering 3, can also avoid offering the opening on electronic equipment's shell (when the antenna setting is inside electronic equipment's casing, because electronic equipment's shell generally is the metal material, so in order to avoid causing interference, shielding to the signal, need set up the opening on the shell) for electronic equipment shell's structural integrity is higher.

As shown in fig. 4 and 5, the covering member 3 is preferably a cylinder, and a partition plate 8 which divides the inner cavity into a first sub-cavity 6 and a second sub-cavity 7 is arranged in the inner cavity of the covering member 3; a plurality of functional elements are arranged in the inner cavity and different functional elements are arranged in the first and second partial chambers 6, 7, respectively. In the structure, the covering part 3 is a cylindrical part, and the functional part is arranged in the inner cavity of the cylindrical part, so that the covering part 3 can realize all-dimensional covering of the functional part, and can provide protection for the functional part and facilitate the installation of the functional part; and set up baffle 8 in the inner chamber of covering 3 to divide the inner chamber into two chambeies, then can realize installing respectively of a plurality of functional parts in the tube-shape piece, not only can avoid the mutual interference between the functional part, and also can improve the installation fastness of functional part, this a plurality of functional parts can be a plurality of individualities of same type, for example two functional parts that set up respectively in first chamber 6 and second chamber 7 can be the antenna (be one main antenna and a secondary antenna), or a plurality of functional parts can be different types, for example one of two functional parts that set up respectively in first chamber 6 and second chamber 7 is the antenna, the other is speaker or mainboard etc.. In addition, the number of the partition plates 8 arranged in the inner cavity can be a plurality of so as to divide the inner cavity into more sub-cavities (for example, two partition plates 8 are arranged at equal intervals and the inner cavity is divided into a first sub-cavity, a second sub-cavity and a third sub-cavity), so that more functional parts can be contained and installed in the covering part 3.

Preferably, as shown in fig. 4 and 5, the covering member 3 is a cylindrical member having two ends respectively sleeved outside the first connecting structure 1 and the second connecting structure 2, and a partition plate 8 for installing a functional member is disposed in an inner cavity of the covering member 3. In this structure, it is also preferable that the covering member 3 is a cylindrical member, a partition plate 8 is disposed in an inner cavity of the cylindrical member, and the connection manner between the covering member 3 and the first and

second connection structures

1 and 2 is preferably a socket connection manner, that is, a part of the first connection structure 1 extends into an opening at one end of the cylindrical covering member 3, and a part of the second connection structure 2 extends into an opening at the other end of the cylindrical covering member 3, and the fixed connection between the two ends of the covering member 3 is realized by the socket tight fit between one end of the covering member 3 and the first connection structure 1 and the socket tight fit between the other end of the covering member 3 and the second connection structure 2. Therefore, the use of the connecting piece can be avoided, and the structure of the connecting device is simplified. And the baffle 8 arranged in the inner cavity is not only used for separating the inner cavity, but also used for realizing the installation of different functional parts in different sub-cavities, namely the functional parts are matched and connected with the baffle 8 while being arranged in the sub-cavities to realize the fixation in the sub-cavities, thereby reducing the use of connecting pieces and simplifying the structure of the connecting device.

Specifically, as shown in fig. 1 to 5, the functional component includes a first functional component 4 and a second functional component 5, the partition board 8 is provided with a first positioning hole 9 and a second positioning hole 10, and: one end of the first functional part 4 is connected with the first connecting structure 1, the other end of the first functional part is provided with a first filling part 11, the first filling part 11 is convexly provided with a first positioning column 12 which can extend into the first positioning hole 9, and the other end of the first functional part is positioned in the inner cavity by filling the first filling part 11 between the inner wall of the covering part 3 and the first functional part 4 and inserting the first positioning column 12 and the first positioning hole 9; one end of the second functional part 5 is connected with the second connecting structure 2, the other end is provided with a second filling part 13, the second filling part 13 is convexly provided with a second positioning column 14 which can extend into the second positioning hole 10, and the other end is positioned in the inner cavity by filling the second filling part 13 between the inner wall of the covering part 3 and the second functional part 5 and inserting the second positioning column 14 and the second positioning hole 10. This section describes specifically the way of mounting the functional component in the inner cavity of the covering part 3, that is, when mounting the first functional component 4, one end of the first functional component 4 is connected to the first connecting structure 1, specifically, a mounting part 15 for connecting the first functional component 4 is arranged on the end part of the first connecting structure 1 covered by the covering part 3, as shown in fig. 2, this mounting part 15 may be, for example, a mounting plate with a threaded hole, and the mounting part 15 is connected to two rotating shafts of the first connecting structure 1 through a support part 16 at the same time, and correspondingly, a mounting plate with a threaded hole is also arranged on one end of the first functional component 4, and then bolts are sequentially passed through the two threaded holes to connect the two mounting plates by threads, so that the connection between one end of the first functional component 4 and the first connecting structure 1 can be realized; as shown in fig. 2, a first filling member 11 is sleeved on the other end of the first functional member 4, the first filling member 11 is preferably an annular member, which is sleeved on the outer side of the first functional member 4, and then the end is inserted into the first sub-cavity 6, when the end is inserted into position, the first filling member 11 sleeved on the end realizes the fixed installation of the end in the first sub-cavity 6 by two aspects, wherein one aspect is that the circumferential outer wall of the first filling member 11 is abutted against the inner wall of the covering member 3 to realize the tight filling between the first functional member 4 and the inner wall of the covering member 3, so that the other end of the first functional member 4 realizes the positioning and installation in the first sub-cavity 6, and the other aspect is that when the first filling member 11 is abutted against the partition plate 8, the first positioning column 12 protruding along the axial direction 3 on the first filling member 11 is extended into the first positioning hole 9 to realize the insertion fit of the first filling member 11 and the partition plate 8, this also enables the other end of the first functional element 4 to be positioned and mounted in the first compartment 6. So through location, the installation of two aspects, can realize the firm installation of first function piece 4 in first chamber 6, promoted connecting device's structural stability. Of course, the other end of the first functional element 4 may be positioned and mounted only on the above-mentioned one side under the premise of ensuring normal mounting. And in order to further promote the fastness of location, installation and the convenience of first function piece 4 and the equipment of covering 3, the material of preferred first filler 11 is the rubber that can take place elastic deformation to make the operation of inserting of first function piece 4 in to first chamber 6 and the operation of inserting of first locating column 12 in to first locating hole 9 can more convenient realization, also can make the butt of first filler 11 and the 3 inner wall of covering simultaneously, the grafting of first locating column 12 and first locating hole 9 is inseparabler, firm.

In addition, the positioning and installation of the second functional element 5 in the second sub-cavity 7 are the same as the positioning and installation of the first functional element 4 in the first sub-cavity 6, and are not described again here.

Further, as shown in fig. 1 and 3, one end of the first functional element 4 connected to the first connecting structure 1 is sleeved with a third filling element 17 abutting against the inner wall of the covering element 3; one end of the second functional element 5 connected with the second connecting structure 2 is sleeved with a fourth filling element 18 abutted against the inner wall of the covering element 3. Third connecting piece 201 is established to the pot head of connecting first connection structure 1 at first function piece 4, can realize this end and the 3 inner walls of covering of first function piece 4 support tightly, equally, establish fourth connecting piece 203 at the pot head of connecting second connection structure 2 of second function piece 5, can realize this end and the 3 inner walls of covering of second function piece 5 support tightly, so just can promote the fastness that first function piece 4 and second function piece 5 set up in covering 3, make connecting device's structural stability can further obtain promoting. Preferably, the third packing member 17 and the first packing member 11 have the same structure except for the first positioning column 12, and the third packing member 17 is also preferably made of rubber; preferably, the fourth filling member 18 and the second filling member 13 have the same structure except for the second positioning post 14, and the fourth filling member 18 is also preferably made of rubber.

In this application, as shown in fig. 2, it is further preferable that the first connecting structure 1 and/or the second connecting structure 2 include a rotating shaft provided with a routing space, and the wires electrically connecting the first body 19 and the second body 20 are arranged in the routing space to implement routing. In the prior art, one end of the covering part 3 is suspended to reserve a wiring space, and the covering part 3 in the present application adopts a mode that two ends are respectively connected to the first connecting structure 1 and the second connecting structure 2, so that the normal wiring can be ensured, the present application improves the first connecting structure 1 and/or the second connecting structure 2, so that the wiring of the wire electrically connected with the first body 19 and the second body 20 is realized in the first connecting structure 1 and/or the second connecting structure 2, and the covering part 3 does not participate in the wiring.

As shown in fig. 2, the first connecting structure 1 includes: a first connector 101 for connecting the first body 19; a first rotating shaft 102 connected to the first connecting member 101; a second connector 103 for connecting the second body 20; a second rotating shaft 104 connected with the second connecting member 103 and linked with the first rotating shaft 102; a groove 105 is formed in both the portion of the first rotating shaft 102 close to the first connecting piece 101 and the portion of the second rotating shaft 104 close to the second connecting piece 103, and the space in the groove of the groove 105 is the above-mentioned routing space; and/or the second connection structure 2 comprises: a third connecting member 201 for connecting the first body 19; a third shaft 202 connected to the third connecting member 201; a fourth connector 203 for connecting the second body 20; a fourth rotating shaft 204 connected with the fourth connecting member 203 and linked with the third rotating shaft 202; the groove 105 is formed in both the portion of the third rotating shaft 202 close to the third connecting part 201 and the portion of the fourth rotating shaft 204 close to the fourth connecting part 203, and the space in the groove of the groove 105 is a wiring space. That is, the first connecting structure 1 and the second connecting structure 2 in the present application are each a biaxial interlocking structure capable of relatively rotating the first body 19 and the second body 20 by 360 degrees, in order to improve the two types of the wiring, the positions, close to the connecting body, of the two rotating shafts are provided with grooves 105, specifically, the rotating shafts are cut, so as to improve the cylindrical rotating shaft into a special-shaped rotating shaft, so that the outer peripheral surface of the rotating shaft forms a cutting groove, and the grooves 105 on the two rotating shafts are aligned, when arranging the wires, the wires led out from the first body 19 are firstly arranged axially in the groove 105 connected with the rotating shaft of the first body 19, the wire is then extended from this groove and perpendicularly to the axis of rotation into the groove 105 of the axis of rotation connected to the second body 20, and is axially arranged in the groove and then introduced into the second body 20, i.e. the wires are arranged in a U-shape between the first body 19 and the second body 20.

In addition, the present application also provides an electronic device including a first body 19, a second body 20, and a connecting device connecting the first body 19 and the second body 20, the connecting device including: a first connection structure 1 for rotatably connecting the first body 19 and the second body 20; the second connecting structure 2 is used for rotatably connecting the first body 19 and the second body 20 and is coaxially arranged with the first connecting structure 1; and the covering part 3 is positioned between the first connecting structure 1 and the second connecting structure 2, and two ends of the covering part 3 are respectively connected with the first connecting structure 1 and the second connecting structure 2 and respectively cover at least part of the first connecting structure 1 and at least part of the second connecting structure 2. That is to say, the electronic device provided by the present application has the above-mentioned connecting device, and the beneficial effects brought by the connecting device of the electronic device please refer to the above-mentioned contents, which are not described herein again.

In addition, the present application also provides a processing method for processing the above covering member 3, which includes the following steps:

arranging the first mould in an inner cavity of the second mould, and forming a cylindrical gap between the outer wall of the first mould and the inner wall of the second mould; the first mold and the second mold are both injection molds, and form a space (i.e., a gap) corresponding to the outer shape of the cover member 3 by cooperation;

injecting plastic material into the gap to form the covering part 3;

after the plastic raw material is cooled and solidified, taking out the combination of the first mold and the covering part 3 from the second mold, and extracting the first mold from the inner cavity of the covering part 3; since the covering member 3 is cylindrical, the first mold for forming the inner cavity inside the covering member 3 has a rod-like structure, and since the inner cavity of the covering member 3 is divided into the first sub-cavity 6 and the second sub-cavity 7, the first mold is divided into two parts and is used for forming the first sub-cavity 6 and the second sub-cavity 7, and the first positioning hole 9 and the second positioning hole 10 on the partition plate 8, and when the first mold is extracted from the inner cavity of the covering member 3, in order to avoid damaging the partition plate 8, the two first molds are extracted from two ends of the covering member 3 in opposite directions (as shown by arrows in fig. 5).

Compared with the metal covering part (the length of the metal covering part is only 38 mm-43 mm) which is small in size and only covers the connecting structure per se in the prior art, the plastic covering part 3 injection molding method can achieve production of the covering part 3 with larger size on the premise of controlling machining precision, the axial length of the covering part 3 in the application is preferably 260 mm-300 mm, and after the covering part 3 is injection molded, the surface of the covering part 3 can be polished to remove a residual joint line on the appearance surface of the covering part 3, so that the appearance surface of the covering part 3 is smoother and more attractive.

In the present specification, the structures of the respective portions are described in a progressive manner, the structure of each portion is mainly described as being different from the existing structure, and the whole and partial structures of the connecting device can be obtained by combining the structures of the plurality of portions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these 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 application. Thus, the present application 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 connection device, comprising:

the covering piece is positioned between the first connecting structure and the second connecting structure, and two ends of the covering piece are respectively connected with the first connecting structure and the second connecting structure and respectively cover at least part of the first connecting structure and at least part of the second connecting structure;

the covering part is a cylindrical part, and a partition board for installing a functional part is arranged in an inner cavity of the covering part;

the function piece includes first function piece, first locating hole has been seted up on the baffle to:

one end of the first functional piece is connected with the first connecting structure, the other end of the first functional piece is provided with a first filling piece, the first filling piece is convexly provided with a first positioning column which can stretch into the first positioning hole, and the other end of the first functional piece is connected with the inner wall of the covering piece, the first functional piece is filled with the first positioning column, and the first positioning column is connected with the first positioning hole in an inserting mode to achieve positioning in the inner cavity.

2. The connecting device as claimed in claim 1, wherein the functional member is connected to the covering member and covered by the covering member made of plastic material.

3. The connection device recited in claim 1, said partition dividing said inner chamber into a first subchamber and a second subchamber; a plurality of functional parts are arranged in the inner cavity, and different functional parts are respectively arranged in the first sub-cavity and the second sub-cavity.

4. The connecting device of claim 1, wherein the cover member is disposed at two ends thereof respectively over the first connecting structure and the second connecting structure.

5. The connecting device of claim 4, wherein the functional member comprises a second functional member, the partition plate has a second positioning hole, and:

6. The connecting device according to claim 5, wherein one end of the first functional member connected with the first connecting structure is sleeved with a third filling member abutting against the inner wall of the covering member; the second functional part with one pot head that second connection structure is connected is equipped with the fourth filling piece of the inner wall butt of covering.

7. The connecting device according to claim 1, wherein the first connecting structure and/or the second connecting structure includes a rotating shaft provided with a routing space, and a wire electrically connecting the first body and the second body is routed by being arranged in the routing space.

8. The connecting device as set forth in claim 7,

the first connection structure includes: the first connecting piece is used for connecting the first body; the first rotating shaft is connected with the first connecting piece; the second connecting piece is used for connecting the second body; the second rotating shaft is connected with the second connecting piece and is linked with the first rotating shaft; grooves are formed in the positions, close to the first connecting piece, of the first rotating shaft and the positions, close to the second connecting piece, of the second rotating shaft, and the space in each groove is the wiring space;

9. An electronic apparatus comprising a first body, a second body, and a connecting device connecting the first body and the second body, the connecting device comprising:

the function piece includes first function piece, seted up first locating hole on the baffle, and: