CN208477479U - A kind of computer keyboard for being convenient for folder original text - Google Patents

Abstract

The utility model discloses a kind of computers to use convenient for the keyboard of folder original text, including keyboard body and File holding device, keyboard body includes shell, key entry area and USB connecting line, upper shell face central upper is provided with lighting device, link block is symmetrically arranged on the upside of shell, File holding device includes the first plate and the second plate, first plate is articulated between two link blocks by first rotating shaft, second plate passes through the symmetrically arranged adjusting rod in lower end and the interspersed connection of the first plate, the upper side of second plate is provided with the first spring steel ball, fixed device is symmetrically arranged on first plate and the second plate, limiting device is provided on link block, the utility model File holding device can turn down taking-up, flexible operation, and the distance between the first plate and the second plate are adjustable, it can be pressed from both sides according to the adjustable section of paper It holds, upper shell face central upper is provided with lighting device, facilitates and inputs to original text, can effectively mitigate the pressure of neck.

Description

A kind of computer keyboard for being convenient for folder original text

Technical field

The utility model relates to computer peripherals technical fields, and in particular to a kind of computer key for being convenient for folder original text Disk.

Background technique

Computer (computer) is commonly called as computer, is a kind of electronic computer device for supercomputing, can be counted Value calculates, and can carry out logic calculation, also has the function of store-memory, is that can run according to program, automatic, high speed processing The modernization intelligent electronic device of mass data, needs many external equipments,

A kind of tool of the keyboard as computer programming and control is the high-tech product of modernization, is that computer most must One of standby external equipment, the function of keyboard are exactly to input, and people, when to original text typewriting input, draft is placed on side, needs The input area of draft, computer display and keyboard is combined, the activity of neck is more frequent, is easy fatigue for a long time, even Cervical diseases are caused, so the above problem is it is proposed that a kind of keyboard convenient for pressing from both sides original text.

Utility model content

(1) technical problems to be solved

In order to overcome the shortage of prior art, it is proposed that a kind of computer keyboard for being convenient for folder original text can turn down taking-up, grasp Make flexibly, and clamped according to the adjustable section of paper, be provided with lighting device, facilitates and original text is inputted, can effectively mitigate The pressure of neck.

(2) technical solution

The utility model is achieved through the following technical solutions: the utility model proposes a kind of computers to use convenient for folder original text Keyboard, which is characterized in that including keyboard body and File holding device, the keyboard body includes that shell, key entry area and USB connect Wiring, upper shell face central upper are provided with lighting device, and link block, the folder original text are symmetrically arranged on the upside of shell Device includes the first plate and the second plate, and first plate is articulated between two link blocks by first rotating shaft, Second plate is provided with by the symmetrically arranged adjusting rod in lower end and the interspersed connection of the first plate, the upper side of the second plate First spring steel ball is symmetrically arranged with fixed device on first plate and the second plate, is arranged on the link block limited Position device.

Further, the lighting device includes control switch) and multiple LED lamp beads, the control switch and LED lamp bead It is electrically connected, control switch connects USB connecting line by conducting wire.

Further, the side setting of the adjusting rod is symmetrically arranged with second spring steel ball.

Further, the fixed device includes the folder being articulated on the first plate and the second plate by the second shaft Plate is arranged with the first torsional spring in second shaft, and for two clamping plates inward against setting, clamping plate is transparent plastic system.

Further, the limiting device includes the limit plate being rotationally connected on link block by third shaft, institute It states and is arranged with the second torsional spring in third shaft, two limit plates are inward against setting.

Further, it is offered in first plate for the interspersed connection sliding groove of adjusting rod, the sliding groove is along its length Degree direction is uniformly provided with several first limit holes with the cooperation of second spring steel ball,

Further, the attachment base hinged for clamping plate is fixedly installed on first plate and the second plate.

Further, the lower end surface of the shell is fixedly installed limited block, and the side of the limited block offers and the Second limit hole of one spring steel ball clamping matching.

Further, the lower end surface of the shell symmetrically offers resettlement groove, is hinged with support plate in the resettlement groove.

(3) beneficial effect

The utility model compared with the existing technology, has the advantages that

A kind of computer that the utility model is mentioned is used convenient for the keyboard of folder original text, and File holding device can turn down taking-up, operates Flexibly, and the distance between the first plate and the second plate are adjustable, can be clamped according to the adjustable section of paper, shell Upper surface central upper is provided with lighting device, facilitates and inputs to original text, can effectively mitigate the pressure of neck.

Detailed description of the invention

Fig. 1 is the utility model structure diagram.

Fig. 2 is the bottom view of the utility model.

Fig. 3 is the side view of the utility model.

Fig. 4 is the structure sectional view of File holding device in the utility model.

Fig. 5 is the usage state diagram of the utility model.

Fig. 6 is the enlarged diagram of the utility model A.

1- keyboard body；2- File holding device；3- lighting device；4- link block；5- first rotating shaft；6- adjusting rod；7- is fixed Device；8- limiting device；The first torsional spring of 9-；The second torsional spring of 10-；11- shell；12- key entry area；13-USB connecting line；14- Limited block；15- resettlement groove；16- support plate；The first plate of 21-；The second plate of 22-；The first spring steel ball of 23-；31- control is opened It closes；32-LED lamp bead；61- second spring steel ball, the second shaft of 71-；72- clamping plate；81- third shaft；82- limit plate；141- Second limit hole；211- sliding groove；The first limit hole of 212-.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5 and a kind of computer shown in fig. 6 are used convenient for the keyboard of folder original text, including keyboard sheet Body 1 and File holding device 2, the keyboard body 1 includes shell 11, key entry area 12 and USB connecting line 13, on the shell 11 End face central upper is provided with lighting device 3, and the upside of shell 11 is symmetrically arranged with link block 4, and the File holding device 2 includes the One plate 21 and the second plate 22, first plate 21 are articulated between two link blocks 4 by first rotating shaft 5, institute It states the second plate 22 and passes through the symmetrically arranged adjusting rod 6 in lower end and the interspersed connection of the first plate 21, the upper side of the second plate 22 It is provided with the first spring steel ball 23, is symmetrically arranged with fixed device 7, the connection on first plate 21 and the second plate 22 Limiting device 8 is provided on block 4.

Wherein, the lighting device 3 includes control switch 31 and multiple LED lamp beads 32, the control switch 31 and LED light Pearl 32 is electrically connected, and control switch 31 connects USB connecting line 13 by conducting wire；The side setting of the adjusting rod 6 is symmetrical arranged There is second spring steel ball 61；The fixed device 7 includes being articulated with the first plate 21 and the second plate 22 by the second shaft 71 On clamping plate 72, be arranged with the first torsional spring 9 in second shaft 71, two clamping plates 72 are inward against setting, clamping plate 72 be transparent plastic system；The limiting device 8 includes the limit plate being rotationally connected on link block 4 by third shaft 81 82, it is arranged with the second torsional spring 10 in the third shaft 81, two limit plates 82 are inward against setting；First plate It is offered in 21 for the interspersed connection sliding groove 211 of adjusting rod 6, the sliding groove 211 is uniformly provided with and the along its length Several first limit holes 212 of two spring steel balls 61 cooperation；Confession is fixedly installed on first plate 21 and the second plate 22 The hinged attachment base of clamping plate 72；The lower end surface of the shell 11 is fixedly installed limited block 14, and the side of the limited block 14 is opened Equipped with the second limit hole 141 with 23 clamping matching of the first spring steel ball；The lower end surface of the shell 11 symmetrically offers placement Slot 15 is hinged with support plate 16 in the resettlement groove 15.

A kind of computer that the utility model is mentioned is used convenient for the keyboard of folder original text, and when specifically used, keyboard body 1 is wrapped Shell 11, key entry area 12 and USB connecting line 13 are included, USB connecting line 13 is connected on host, keyboard body 1 is led to Electricity, the upside of shell 11 are symmetrically arranged with link block 4, and limiting device 8 is provided on link block 4, and File holding device 2 includes the first plate Part 21 and the second plate 22, the first plate 21 are articulated between two link blocks 4 by first rotating shaft 5, and the second plate 22 passes through The symmetrically arranged adjusting rod 6 in lower end and the interspersed connection of the first plate 21, limiting device 8 include being rotatablely connected by third shaft 81 Limit plate 82 on link block 4, is arranged with the second torsional spring 10 in third shaft 81, and two limit plates 82 are inward against setting It sets, rotatably removes two limit plates 82, then turn down File holding device 2 in 82 inside of limit plate, after unclamping limit plate 82, Under the action of second torsional spring 10, limit plate 82 resets, and limits the position of File holding device 2, and the side setting of adjusting rod 6 is symmetrical arranged There is second spring steel ball 61, is offered in the first plate 21 for the interspersed connection sliding groove 211 of adjusting rod 6, sliding groove 211 is along its length Degree direction is uniformly provided with several first limit holes 212 cooperated with second spring steel ball 61, can be adjusted according to the size of paper 7 spacing of fixation device between first plate 21 and the second plate 22, fixed device 7 include being articulated with by the second shaft 71 Clamping plate 72 on first plate 21 and the second plate 22 is arranged with the first torsional spring 9 in second shaft 71, and the clamping plate 72 is inwardly It is oppositely arranged, clamps paper using two about 72 clamping plates, 11 upper surface central upper of shell is provided with lighting device 3, shines Bright device 3 includes control switch 31 and multiple LED lamp beads 32, and control switch 31 and LED lamp bead 32 are electrically connected, control switch 31 USB connecting line 13 is connected by conducting wire, can control LED lamp bead 32 to illuminate by control switch 13, facilitate and original text is inputted, use After, storage can also be turned down, two limit plates 82 are rotatably removed, then turns down File holding device 2 to keyboard body 1 Then the first plate 21 and the second plate 22 are shunk in lower end surface, the upper side of the second plate 22 is provided with the first spring steel ball 23, The lower end surface of shell 11 is fixedly installed limited block 14, and the side of limited block 14 offers and 23 clamping matching of the first spring steel ball The second limit hole 141, the first spring steel ball 23 is caught in the second limit hole 141, File holding device 2 can be fixed in keyboard sheet The lower end surface of body 1, the lower end surface of shell 11 symmetrically offer resettlement groove 15, support plate 16 are hinged in resettlement groove 15, will support The fold support keyboard body 1 of plate 16, so that File holding device 2 is between keyboard body 1 and desktop, so that File holding device 2 The normal use of keyboard body 1 is not influenced.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality With novel claimed technology contents, it is all described in the claims.

Claims (9)

1. a kind of computer is used convenient for the keyboard of folder original text, it is characterised in that: described including keyboard body (1) and File holding device (2) Keyboard body (1) includes shell (11), key entry area (12) and USB connecting line (13), shell (11) the upper surface upside Center is provided with lighting device (3), is symmetrically arranged on the upside of shell (11) link block (4), and the File holding device (2) includes the One plate (21) and the second plate (22), first plate (21) are articulated with two link blocks by first rotating shaft (5) (4) between, second plate (22) connects by the way that the symmetrically arranged adjusting rod in lower end (6) and the first plate (21) are interspersed, the The upper side of two plates (22) is provided with the first spring steel ball (23), symmetrical on first plate (21) and the second plate (22) It is provided with fixed device (7), is provided with limiting device (8) on the link block (4).

2. a kind of computer according to claim 1 is used convenient for the keyboard of folder original text, it is characterised in that: the lighting device It (3) include control switch (31) and multiple LED lamp beads (32), the control switch (31) and LED lamp bead (32) are electrically connected, control System switch (31) connects USB connecting line (13) by conducting wire.

3. a kind of computer according to claim 1 is used convenient for the keyboard of folder original text, it is characterised in that: the adjusting rod (6) Side setting be symmetrically arranged with second spring steel ball (61).

4. a kind of computer according to claim 1 is used convenient for the keyboard of folder original text, it is characterised in that: the fixed device It (7) include that clamping plate (72) on the first plate (21) and the second plate (22) is articulated with by the second shaft (71), described the It is arranged in two shafts (71) the first torsional spring (9), for two clamping plates (72) inward against setting, clamping plate (72) is transparent plastic System.

5. a kind of computer according to claim 1 is used convenient for the keyboard of folder original text, it is characterised in that: the limiting device It (8) include that limit plate (82) on link block (4) is rotationally connected with by third shaft (81), on the third shaft (81) It is arranged with the second torsional spring (10), two limit plates (82) are inward against setting.

6. a kind of computer according to claim 3 is used convenient for the keyboard of folder original text, it is characterised in that: first plate (21) it is offered in for adjusting rod (6) interspersed connection sliding groove (211), the sliding groove (211) is uniformly opened along its length Equipped with several first limit holes (212) cooperated with second spring steel ball (61).

7. a kind of computer according to claim 4 is used convenient for the keyboard of folder original text, it is characterised in that: first plate (21) and on the second plate (22) it is fixedly installed the attachment base hinged for clamping plate (72).

8. a kind of computer according to claim 1 is used convenient for the keyboard of folder original text, it is characterised in that: the shell (11) Lower end surface is fixedly installed limited block (14), and the side of the limited block (14) is offered matches with the first spring steel ball (23) detent The second limit hole (141) closed.

9. a kind of computer according to claim 1 is used convenient for the keyboard of folder original text, it is characterised in that: the shell (11) Lower end surface symmetrically offers resettlement groove (15), is hinged with support plate (16) in the resettlement groove (15).