CN2679734Y - External electronic device - Google Patents

Abstract

The utility model discloses an external electronic device, it is including a casing body, a connector and an apron, connector and apron all with mobilizable mode pin joint on casing body, wherein, the connector has one at least and accomodates in this internal hidden position of casing and one shifts out in this external hookup location of casing, the apron has at least one cover and covers the position of shielding in casing body and outwards lift open the position, and the apron is the free end corresponding to the connector, can drive the connector in the lump and remove when making the promotion apron.

Description

external electronic device

technical field

The utility model relates to a peripheral device which can be connected with a computer, in particular to a mechanism design for connecting the peripheral device with the computer.

Background technique

With the development of technology, there are more and more types of storage media. For example, portable disks are one of them. Portable disks can be roughly divided into two types. One is to use flash memory (Flash memory) as storage The other is a portable hard disk using a 2.5-inch hard disk as a storage medium, and most of the above two portable disks use Universal Serial Bus (USB) as a data transmission interface. The line bus (USB) has the characteristics of fast transmission speed and plug-and-play, and has become a very common data transmission interface at present, so the portable disk can be easily connected with the computer to transmit data, and the portable disk is small , Large storage capacity, has become a fairly common storage medium.

For portable disks with Universal Serial Bus (USB) as the transmission interface, the connector on the portable disk side is a male connector, and the connection port on the computer side is a female connector, so the connector of the portable disk protrudes outside , so as to connect to the computer side, but the external dirt or dust may enter the connector when the protruding connector is not in use, which may affect the electrical characteristics of the connector, and the protruding connector It is also not conducive to collection; in addition, generally on the computer side, multiple connection interfaces are arranged side by side, while the connector of the portable hard disk is fixed. When more than two portable hard disks are to be connected, the two portable hard disks are likely to Will interfere with each other, and can not be successfully connected with the computer.

In order to solve the above-mentioned problems, many patent cases have proposed related solutions; as the No. 6,522,534 patent case of U.S. announcement (hereinafter referred to as the 534 case), the 534 case discloses a mobile disc structure, and the 534 case includes a A housing for accommodating electronic components and a connector exposed to the housing. Because the connector is exposed, the 534 case also designs a cover that can be combined with the housing to protect the connector when not in use. And block the external dust. However, the casing and cover of Case 534 are separate components, and the cover may be accidentally lost.

No. 6,456,500 patent case (hereinafter referred to as the 500 case) and the No. 6,612,853 patent case (hereinafter referred to as the 853 case) of the U.S. announcement, the 500 case and the 853 case disclose a kind of mobile disc structure, and the 500 case and the 853 case include a utility The inner housing for accommodating electronic components and the outer housing sleeved outside the inner housing, wherein the outer housing is movably arranged on the inner housing, and when in use, the outer housing can be moved and shortened with the inner housing The relative distance, that is, the connector fixed at one end of the inner casing is exposed and connected to the computer. When not in use, the outer casing can be moved to increase the relative distance from the inner casing, so that the connector can be accommodated in the outer casing; The 500 case and 853 case are connected to the inner case, so there is no need to worry about the loss of the outer case, and the connector is stored in the outer case when not in use, and the outer case can protect the connector, which is more convenient for users to carry or store. However, the shells of the 500 case and the 853 case have openings corresponding to the connectors, so external dirt or dust will still enter the connectors through the openings, affecting the electrical characteristics of the connectors.

For example, U.S. Patent No. 6,435,409 (hereinafter referred to as the 409 case), the 409 case discloses a card reader structure, which includes a housing and a connector, wherein the connector is arranged on the housing in a rotatable relationship. Its axis is horizontal to the housing, so the housing can rotate axially relative to the connector; when the 409 case is connected to the connection port of the computer, the housing can rotate axially with the connector as the axis, so that the memory can be changed. The location of the card slot is convenient for users to connect memory cards. However, the connector of the 409 case is exposed, which is not conducive to storage.

Such as U.S. Announcement No. 6411365 Patent Case, U.S. Announcement No. 6544075 Patent Case and U.S. Announcement No. 6612874 Patent Case (hereinafter referred to as the 365 case, 075 case and 874 case), the 365 case, the 075 case and the 874 case disclose an external connection The connector structure of the type antenna, wherein the connector is arranged on the casing in a rotatable relationship, and its axial direction is horizontal to the casing, so the casing can rotate axially around the connector. However, the connectors of the 365, 075 and 874 cases are exposed, which is not conducive to storage.

For example, U.S. Publication No. 20030045176 patent case, case 176 discloses an electronic device with a rotatable connector, wherein the connector is wrapped in a rotating shaft, and the electronic device is socketed on the rotating shaft in a rotatable relationship. The direction is horizontal to the electronic device, so the electronic device can rotate axially around the connector. However, the connector of the 176 case is exposed, which is not conducive to collection.

Such as U.S. Publication No. 6490163 patent case, the 163 case discloses a kind of action plate structure, the 163 case includes a housing for accommodating electronic components and a connector exposed from the housing, the connector is in a rotatable relationship It is arranged on the housing, and its axial direction is perpendicular to the housing, so the housing can rotate radially relative to the connector. However, the connector of case 163 is exposed, which is not conducive to storage.

Such as U.S. Publication No. 6567273 patent case, the 273 case discloses a kind of disk card structure, the 273 case includes a disk card and a connector arranged in the disk card, wherein the connector is arranged in the disk card with a movable relationship, connected The device can be moved out or retracted inward. However, the disk card has an opening corresponding to the connector, so the external dirt or dust will still enter the connector through the opening, affecting the electrical characteristics of the connector.

Another example is U.S. Publication No. 6648224 patent case. Case 224 discloses a card reader structure. Case 224 includes a card reader and a connector. The storage slot, the connector and the connecting wire can be stored in the storage slot.

The transmission interfaces disclosed in the above-mentioned patents are all Universal Serial Bus (USB), and the design of hiding or rotating the related connectors can be applied and realized on the peripheral devices connected to the computer. The design is split into two parts, which is still not the best design for peripherals and connectors.

Utility model content

The technical problem to be solved by the utility model is to provide an external electronic device, which solves the problem that the hidden and rotating design of the peripheral device in the prior art is divided into two parts, and there is no common design of both.

In order to achieve the above purpose, the utility model provides an external electronic device, which is characterized in that it includes:

A casing body, which is equipped with electronic components constituting the function of the external electronic device, and has an accommodating groove in one side edge of the casing body;

A connector is electrically connected with the electronic component in the housing body, the connector is rotatably pivoted to one end of the accommodation groove, and the connector has a a hidden position, and a connection position that can be connected to a computer by being screwed out from the receiving slot; and

A cover plate is pivotally connected to the other end of the accommodating groove opposite to the connector in a rotatable manner, and the cover plate has a shielding position covering the casing body and an opening position lifted outwards, The process of the cover moving from the shielding position to the open position pushes the connector from the hidden position to the connecting position, and the process of the connector moving from the connecting position to the hiding position pushes the connector The cover moves from the open position to the shielding position.

The above-mentioned external electronic device is characterized in that the casing body is composed of an upper casing and a lower casing, and the upper casing and the lower casing respectively have a a pivot hole, and the upper and lower sides of the connector respectively have socket slots corresponding to the positions of the pivot holes, and a pair of rotating shafts respectively pass through one of the pivot holes and are sleeved on one of the socket grooves, The connector rotates around the pair of rotating shafts.

The above-mentioned external electronic device is characterized in that, the upper casing and the lower casing are each provided with a pivot seat at the other end of the accommodating groove opposite to the pivot hole, and the cover plate is provided with a pivot seat. A connecting hole, a rotating shaft passes through the pivoting hole of the cover plate and is sleeved on the pivot seat, and the cover plate rotates around the rotating shaft.

The above-mentioned external electronic device is characterized in that the sleeve groove is provided with a plurality of surrounding positioning protrusions, and the pair of rotating shafts has a plurality of positioning grooves corresponding to the positioning protrusions, and the connector is received by the positioning protrusions. The adjusted position is maintained by the restriction of the block and the positioning groove.

The above-mentioned external electronic device is characterized in that the rotating shaft is fixed to the connector, and the rotating shaft is provided with a plurality of arc-shaped pushing blocks.

The above-mentioned external electronic device is characterized in that one end of the connector pivotally connected to the housing body is a pivot end, and the other end is a free end, and an electrical plug is arranged on the free end.

The above-mentioned external electronic device is characterized in that the cover plate is L-shaped, one side is the first plate body, and the other side is the second plate body, when the cover plate is located at the shielding position, the first plate body and the second plate body Both plates cover the casing body; when the cover plate is at the open position, the first plate is screwed out from the accommodating groove and the second plate is screwed in to the accommodating groove, the The second board leans against and pushes the connector to unscrew out of the accommodating slot.

The above-mentioned external electronic device is characterized in that the connector is composed of a first swing arm and a second swing arm pivotally connected in a mutually rotatable manner, and the first swing arm and the second swing arm are between Move between the hidden location and the connected location.

The above-mentioned external electronic device is characterized in that the second swing arm rotates radially relative to the first swing arm.

The above-mentioned external electronic device is characterized in that the second swing arm rotates axially relative to the first swing arm.

The above-mentioned external electronic device is characterized in that the accommodating groove includes a first accommodating groove and a second accommodating groove which are located on the adjacent two side edges of the casing body and pass through, and the cover plate includes Corresponding to the first cover plate and the second cover plate of the first accommodating groove and the second accommodating groove, and the connector has a hidden position completely accommodated in the first accommodating groove or the second accommodating groove, and It has a connection position that can be connected with a computer by rotating out from the first accommodating groove or the second accommodating groove.

The technical effect of the utility model is:

In the external electronic device disclosed by the utility model, the concealment and rotation design of the connector are co-existed on the casing body, and the connector is completely stored in the casing body when it is in the hidden position, which can protect the connector and facilitate the user Carry and collect, and when the connector is in the hidden position, the cover plate is also in the shielded position, which will prevent external dirt or dust from entering the connector and prevent the electrical characteristics of the connector from being affected; and when the cover is pushed to move, it will At the same time, the connector can be pushed and moved in association, and the user can easily complete the action of hiding the connector or removing the connector, which is quite convenient for the user. At the same time, the design of the connector rotation can also make the connector connected to the computer After the connection port, the relative position between the case body and the connector can be changed to obtain the best connection relationship, or to avoid interference with other peripheral devices.

Specific embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a structural exploded schematic diagram of the first embodiment of the utility model;

Fig. 2 is a structural combination schematic diagram of the first embodiment of the utility model;

Fig. 3A, Fig. 3B, Fig. 3C, Fig. 3D are the action diagrams of the first embodiment of the utility model;

Fig. 4A, Fig. 4B, Fig. 4C are the structural composition and action diagrams of the second embodiment of the utility model;

FIG. 5 is a schematic structural view of the third embodiment of the present invention, showing the decomposition of the connector;

Fig. 6A, Fig. 6B, Fig. 6C are the action diagrams of the third embodiment of the present utility model;

FIG. 7 is a schematic structural view of a fourth embodiment of the present invention, illustrating the decomposition of the connector;

8A and 8B are schematic diagrams of the action of the fourth embodiment of the present invention;

FIG. 9 is a schematic structural view of a fifth embodiment of the present invention, illustrating the structure of the rotating shaft and the connector;

FIG. 10 is a schematic structural view of the sixth embodiment of the present invention, illustrating the structure of the connector; and

FIG. 11 is a schematic structural diagram of the sixth embodiment of the present invention, illustrating the action relationship of the connector.

Wherein, the reference signs are explained as follows:

10 surgery shell body

11 Upper case

111 Pivot hole

112 Pivot seat

12 Lower case

121 pivot hole

122 Pivot seat

13 Storage tank

13a The first storage tank

13b Second Storage Tank

20 connector

21 Electrical plug

22 Free end

23 Pivot terminal

231 socket slot

2311 Positioning bump

241 The first swing arm

242 Second swing arm

2421 Collar

2422 round shaft

2423 Groove

243 Upper cover

2432 Semicircular groove

244 Lower cover

2441 Curved Wall

2442 Semicircular groove

30 cover plate

30a cover plate

30b Cover plate

31 Pivot hole

32 The first board

33 Second plate body

34 Promotion Department

41 shaft

412 push block

42 shaft

421 Positioning groove

43 shaft

Detailed ways

The utility model discloses an external electronic device, especially an external electronic device that can be connected to a computer. The computer referred to here can be a desktop computer, a notebook computer, a palm computer or a personal digital assistant and other electronic data processing devices, and the external electronic devices referred to may be portable peripheral devices such as portable storage media, external antennas, and card readers. The external electronic device disclosed by the utility model is mainly aimed at the design of the connection structure between the peripheral device and the electronic data processing device, wherein the electronic data processing device has a plurality of connection ports, and the peripheral device has a connector. The transmission specification of the connector applied on the peripheral device is Universal Serial Bus (Universal Serial Bus, USB). The preferred embodiment, and the technical means proposed by the utility model can also be applied to connectors of other transmission specifications.

As shown in Figure 1 and Figure 2, the figure shows the first embodiment of the utility model, according to the external electronic device disclosed in the utility model, it includes a casing body 10, a connector 20 and a cover plate 30. Wherein, the casing body 10 is composed of an upper casing 11 and a lower casing 12, and the upper casing 11 and the lower casing 12 are combined with each other to form the casing body 10, and the casing body 10 can be installed Electronic component (not shown in the figure), to provide required function, be a portable hard disk as shown in Figure 2, the electronic component installed in its casing body 10 is a small hard disk; A receiving groove 13 is also formed in the edge of one side of the casing body 10, and one end of the upper casing 11 and the lower casing 12 corresponding to the receiving groove 13 is respectively provided with pivot holes 111, 121, and in the corresponding pivot holes The other ends of 111 and 121 are provided with pivot seats 112 and 122 .

The connector 20 is approximately rectangular parallelepiped and can just match the receiving groove 13 of the housing body 10, wherein one end of the connector 20 has an electrical plug 21 conforming to the Universal Serial Bus (USB) transmission specification, and the inside of the connector 20 also has A signal line (not shown) conforming to the universal serial bus (USB) transmission specification is used to form an electrical connection with the electronic components of the casing body 10, so that the electronic components in the casing body 10 can pass through the electrical plug 21 and the signal line are electrically connected to the computer; one end of the connector 20 on the electrical plug 21 is defined as a free end 22, and the upper and lower sides of the other end of the connector 20 are provided with socket grooves 231 (only shown in the figure) The upper end, the lower end corresponds to it), and this end is defined as the pivot end 23. The connector 20 corresponds to the pivot holes 111, 112 of the casing body 10 with the pivot end 22, and a pair of rotating shafts 41, 42 respectively pass through the pivot holes 111, 112 and are sleeved in the sleeve groove 231, so that the connector 20 By rotating with the shafts 41 and 42 as axes, the hidden position where the connector 20 is completely accommodated in the accommodating groove 13 can be determined (as shown in FIG. Sexual plug 21 can be inserted into the connection position (as shown in Figure 3B) of the connection port (not shown in the figure) of computer, because the restriction of accommodating groove 13, the angle that connector 20 can rotate is about 180 degrees, and connect The connection position of the device 20 is roughly within a range of 120 degrees from the electrical plug 21 to the receiving groove 13 .

As shown in FIG. 3A , the cover plate 30 is roughly in the shape of an "L", and the cover plate 30 has a pivot hole 31, one side of the pivot hole 31 is defined as a first plate body 32, and the other side is defined as a second plate body 33, The second plate body 33 also extends with a section of pushing part 34 , the cover plate 30 is arranged at the position corresponding to the pivot seats 112 and 122 in the accommodation groove 13 , and a rotating shaft 43 passes through the pivot hole 31 of the cover plate 30 , Then the rotating shaft 43 is sleeved on the pivotal seats 112, 122, so that the cover plate 30 can rotate around the rotating shaft 43, and it is further determined that the first plate body 32 and the second plate body 33 of the cover plate 30 are attached to the casing. The shielding position of the main body 10 (as shown in FIG. 3A ), and the opening position in which the first plate body 32 is screwed out and the second plate body 33 is screwed in. In addition, the first plate body 32 of the cover plate 30 corresponds to the free end 22 of the connector 20, that is, the first plate body 32 corresponds to the electrical plug 21, and the first plate body 32 is rotated to the open position when the cover body 30 is rotated. , the pushing part 34 extended from the second board 33 will abut against the electrical plug 21, and then push the connector 30 together, and when the connector 30 moves toward the hidden position, the electrical plug 21 will also push The cover plate 30 is moved by the pushing portion 34 .

Please refer to FIG. 3A, FIG. 3B, FIG. 3C, and FIG. 3D together. According to the external electronic device disclosed in the present invention, the connector 20 and the cover plate 30 are pivotally connected to the casing in a rotatable relationship. On the body 10, and the cover plate 30 corresponds to the free end 22 of the connector 20. In the unused state, the connector 20 is in the hidden position, and the cover plate 30 is in the shielding position, so that the connector 20 is completely accommodated in the accommodating groove 13 Inside, and the cover plate 30 is attached to the casing body 10, so the casing body 10 will have a flat appearance, which is convenient for users to carry or store, and the electrical plug 21 of the connector 20 is also controlled by the first cover plate 30. Covered by the board body 32, it will block the dirt or dust from the outside, so as to prevent the dirt or dust from entering the electrical plug 21 and affecting the electrical characteristics of the connector 20; when it is desired to connect an external electronic device to a computer The user can push the second plate body 33 of the cover plate 30 to move into the accommodating groove 13, that is, the first plate body 32 of the cover plate 30 is lifted outward and moves toward the open position, and the second plate body 33 The pushing part 34 abuts against the electrical plug 21, and then pushes the connector 20 together, which also makes the connector 20 move toward the connection position. When the electrical plug 21 is completely out of the receiving groove 13, the user can rotate it Adjust the connector 20 to the position connected to the computer, insert the electrical plug 21 on the connection port of the computer, and when the electrical plug 21 is inserted and fixed on the connection interface, the casing body 10 can also be connected to the connector 20 is an axis to rotate and change the position; and when the user pulls the electrical plug 21 away from the connection port, the user can rotate the connector 20 to move toward the hidden position, and when the electrical plug 21 touches the cover plate 30 the first time When the pushing portion 34 of the second plate body 33 can also push the cover plate 30 together, so that the cover plate 30 returns to the shielding position.

According to the external electronic device disclosed in the present utility model, the connector 20 and the cover plate 30 are arranged on the casing body 10 in a rotatable relationship, so when the cover plate 30 is pushed to move, the connector 20 can also be pushed to move. , the user can easily complete the action of removing the connector 20, and when the connector 20 is pushed back to the accommodating groove 13, the cover plate 30 can also be pushed to move, and the user can also easily complete the removal. Actions of the connector 20 and the cover 30 .

According to the above-mentioned first embodiment, the accommodating groove 13 is arranged on the end edge of one side of the casing body 10, and due to the restriction of the accommodating groove 13, the connector 20 can be rotated about 180 degrees, so that the connector 20 can be used The range of the position is about 120 degrees; please refer to Figures 4A, 4B, and 4C, which show the second embodiment of the present invention, wherein the accommodating grooves 13 are located on adjacent sides of the casing body 10, That is to say, the accommodating groove 13 is in an "L" shape to form a through first accommodating groove 13a and a second accommodating groove 13b, and a cover is respectively arranged on the first accommodating groove 13a and the second accommodating groove 13b boards 30a, 30b, and the pivotal position of the connector 20 is still the same as that of the first embodiment; according to the design of the second embodiment of the utility model, the connector 20 can be selectively accommodated in the first accommodating groove 13a or the second accommodating groove The connector 20 can be rotated about 270 degrees by placing it in the groove 13b, which will make the range of the use position of the connector 20 wider, and facilitate the user to change the relative position of the housing body 10 and the connector 20 according to needs.

According to the above-mentioned first and second embodiments, the connector 20 is pivotally connected to the intersection of adjacent two sides of the casing body 10 in a rotatable relationship, that is, the pivot joint position between the connector 20 and the casing body 10 is not located The position of the center line of the casing body 10, that is, the connector 20 deviates from the center of gravity of the casing body 10; please refer to Fig. 5 and Fig. 6A, which shows the third embodiment of the present utility model, wherein the connector 20 includes There is a first swing arm 241 and a second swing arm 242, the pivot end 23 defined in the first embodiment is positioned on the first swing arm 241, and the electrical plug 21 and the defined free end in the first embodiment 22 is located on the second swing arm 242, and the opposite ends of the first swing arm 241 and the second swing arm 242 are pivotally connected to each other in a rotatable relationship, so that the first swing arm 241 rotates around the shafts 41, 42, and the second swing arm 241 The two swivel arms 242 rotate around the first swivel arm 241; for the specific implementation of the third embodiment, the first swivel arm 241 is composed of an upper cover 243 and a lower cover 244, and there are two opposite sides on the inner surface of the upper cover 243 and the lower cover 244. And it is a coaxial arc wall 2441 (only the lower cover 244 is shown in the figure, and the upper cover 243 corresponds to it), and there are collars 2421 corresponding to the arc wall 2441 at the upper and lower ends of the second swing arm 242 ( Only the upper end is shown in the figure, and the lower end corresponds to it), the collar 2421 of the second swing arm 242 is sleeved on the arc wall 2441, and after the upper cover 243 and the lower cover 244 are combined, the second swing arm 242 is The arc-shaped wall 2441 can be used as the axis for radial rotation, and the design of the arc-shaped wall 2441 can also allow the connection wires inside the connector 20 to pass through without causing interference during the rotation.

Further referring to Fig. 6A, Fig. 6B and Fig. 6C, according to the third embodiment of the external electronic device disclosed in the present utility model, in addition to moving the connector 20 to the use position as in the first embodiment, it is also possible to place The first swing arm 241 of the connector 20 is still placed in the receiving groove 13, and only the second swing arm 242 of the connector is moved outward to the use position. As shown in the figure, the second swing arm 242 is located on the housing body The center line of 10 can bear the weight of the casing body 10 more evenly when the electrical plug 21 is inserted into the connection port of the computer. Alternatively, since the connector 20 has two rotation centers, the relative position of the connector 20 and the housing body 10 changes more.

Please refer to Fig. 7, according to the above-mentioned third embodiment, a fourth embodiment of the present utility model is further proposed, wherein the front end of the first swing arm 241 is formed by the semicircular groove 2432 on the upper cover 243 and the lower cover 244 , 2442 form a set of openings, and there is a hollow circular shaft 2422 at the end of the second swing arm 242 opposite to the electrical plug 21, the circular shaft 2422 is surrounded by a groove 2423, and the second swing arm 242 circular shaft 2422 The groove 2423 straddles the collar of the first swing arm 241 so that the second swing arm 242 can rotate axially relative to the first swing arm 241 .

Further referring to FIG. 8A and FIG. 8B, according to the fourth embodiment of the external electronic device disclosed in the present utility model, except that the connector 20 can be moved to the use position as in the first embodiment, when the connector 20 is in the use position position, the second swing arm 242 can also be rotated 360 degrees axially around the first swing arm 241 , which also allows the user to change the relative position of the connector 20 and the housing body 10 according to actual needs.

According to the above-mentioned first, second, third and fourth embodiments, the connector 20 is pivotally connected to the casing body 10 in a rotatable relationship, and there is no other limitation between the connector 20 and the casing body 10, and That is, the connector 20 can rotate freely; please refer to FIG. 9 , which shows a fifth embodiment of the present utility model, wherein a plurality of surrounding positioning protrusions are arranged in the socket groove 231 of the connector 20 Block 2311, and the positioning groove 421 corresponding to the positioning protrusion 2311 is provided on the rotating shaft 41, 42 (the rotating shaft 41 corresponds to it), so that the connector 20 can be received by the positioning protrusion 2311 and the positioning groove 421 when rotating. The mating constraints will allow the connector 20 to remain in the adjusted position.

According to the above-mentioned first, second, third and fourth embodiments, please refer to Figures 10 and 11, which shows the sixth embodiment of the present utility model, in which the rotating shafts 41 and 42 are fixed on the connector 20, the top surfaces of the rotating shafts 41, 42 are provided with a plurality of arc-shaped pushing blocks 412 (the rotating shaft 42 corresponds to it), and the pushing blocks 412 are smaller at both ends and become larger towards the center, so , the user will be able to directly push the pushing block 412 to move the connector 20 between the hidden position and the connected position.

The above is only a preferred embodiment of the utility model, and is not used to limit the implementation scope of the utility model; that is, all equal changes and modifications made according to the content and spirit of the utility model are all rights of the utility model. Covered by the scope of protection of the claim.

Claims (11)

1. An external electronic device, characterized in that it includes: A casing body, which is equipped with electronic components constituting the function of the external electronic device, and has an accommodating groove in one side edge of the casing body; A connector is electrically connected with the electronic component in the housing body, the connector is rotatably pivoted to one end of the accommodation groove, and the connector has a a hidden position, and a connection position that can be connected to a computer by being screwed out from the receiving slot; and A cover plate is pivotally connected to the other end of the accommodating groove opposite to the connector in a rotatable manner, and the cover plate has a shielding position covering the casing body and an opening position lifted outwards, The process of the cover moving from the shielding position to the open position pushes the connector from the hidden position to the connecting position, and the process of the connector moving from the connecting position to the hiding position pushes the connector The cover moves from the open position to the shielding position. 2. The external electronic device according to claim 1, wherein the housing body is composed of an upper housing and a lower housing, and the upper housing and the lower housing correspond to the connector in the accommodating groove The pivoting positions respectively have a pivoting hole, and the positions corresponding to the pivoting holes on the upper and lower sides of the connector respectively have socket slots, and a pair of rotating shafts are respectively sleeved on the pivoting holes through one of the pivoting holes. On the socket slot, the connector rotates around the pair of rotating shafts. 3. The external electronic device according to claim 2, wherein the upper case and the lower case are respectively provided with a pivot seat at the other end of the receiving groove opposite to the pivot hole, and The cover plate is provided with a pivot hole, and a rotating shaft passes through the pivot hole of the cover plate and is sleeved on the pivot seat, and the cover plate rotates around the rotating shaft. 4. The external electronic device according to claim 2, wherein a plurality of surrounding positioning protrusions are provided at the sleeve groove, and a plurality of positioning grooves are provided at the pair of rotating shafts corresponding to the positioning protrusions. 5. The external electronic device according to claim 2, wherein the rotating shaft is fixed to the connector, and a plurality of arc-shaped pushing blocks are arranged on the rotating shaft. 6. The external electronic device according to claim 1, wherein one end of the connector pivotally connected to the housing body is a pivot end, and the other end is a free end, and an electrical connector is provided on the free end. plug. 7. The external electronic device according to claim 1, wherein the cover plate is L-shaped, one side is the first plate body, and the other side is the second plate body, when the cover plate is at the shielding position, the Both the first plate and the second plate are covered on the casing body; when the cover plate is at the open position, the first plate is rotated outward from the accommodating groove and the second plate is turned toward the The accommodating groove is screwed in, and the second board abuts against and pushes the connector to be screwed out of the accommodating groove. 8. The external electronic device according to claim 1, wherein the connector is composed of a first swing arm and a second swing arm pivotally connected in a mutually rotatable manner, the first swing arm and the second swing arm The second swing arm moves between the hidden position and the connecting position. 9. The external electronic device according to claim 8, wherein the second swing arm rotates radially relative to the first swing arm. 10. The external electronic device according to claim 8, wherein the second swing arm is axially rotatable relative to the first swing arm. 11. The external electronic device according to claim 1, wherein the accommodating groove includes a first accommodating groove and a second accommodating groove which are located on the adjacent two end edges of the housing body and pass through. slot, the cover plate includes a first cover plate and a second cover plate corresponding to the first accommodating slot and the second accommodating slot, and the connector has a The hidden position in the slot also has a connecting position that can be screwed out from the first accommodating slot or the second accommodating slot to be connected with a computer.

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