CN217690004U - Connecting mechanism for support keyboard and support keyboard - Google Patents

Abstract

The utility model relates to the field of electronic equipment, in particular to a connecting mechanism for a support keyboard and the support keyboard, wherein the connecting mechanism comprises a bearing part, a connecting part and a rotating shaft component; the bearing piece is provided with a mounting cavity and a movable notch which are communicated; in the axial direction of the bearing piece, the length dimension of the movable notch is not larger than that of the mounting cavity; at least part of the connecting piece is accommodated in the movable notch and is arranged in a way of rotating relative to the bearing piece; the rotating shaft assembly is embedded in the mounting cavity and is in plug-in fit with the connecting piece, and the rotating shaft assembly is configured to be capable of driving the connecting piece to rotate or be limited and fixed relative to the bearing piece. In the coupling mechanism of this embodiment, through setting up the activity notch that communicates in the inner wall of installation cavity, can effectively improve and hold the intensity that holds carrier, can drive the connecting piece for holding carrier rotation or spacing fixed pivot subassembly through the setting, can be convenient for the user adjust the connecting piece and hold the relative angle between the carrier, simple structure, excellent in use effect.

Description

Connecting mechanism for support keyboard and support keyboard

Technical Field

The utility model relates to an electronic equipment field especially relates to a coupling mechanism and support keyboard for support keyboard.

Background

With the development of science and technology, electronic devices are widely used in daily life, such as tablet computers. In some cases, it is often attached to the keyboard for ease of use, thus requiring the use of a special holder for attachment.

Among the prior art, the rotation mode commonly used in the support of fixed panel computer does, connects two movable element through the pivot, and when using, the intensity of leg joint is not high, and the durability is relatively poor, damages easily, and the user is also not convenient for adjust two movable element's relative position simultaneously, and the result of use is not good

Therefore, there is a need for improvement in view of the above problems to change the present situation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coupling mechanism and support keyboard for it is relatively poor to solve traditional support durability, the not good problem of result of use.

The utility model provides a coupling mechanism for support keyboard, include:

the bearing piece is provided with a mounting cavity and a movable notch which are communicated, and an opening of the movable notch is positioned on the inner wall of the mounting cavity; in the axial direction of the bearing piece, the length dimension of the movable notch is not larger than that of the mounting cavity;

the connecting piece is at least partially accommodated in the movable notch and is arranged in a way of rotating relative to the bearing piece; and

the pivot subassembly, the one end of pivot subassembly is inlayed and is located the installation intracavity, the other end of pivot subassembly with the connecting piece cooperation of pegging graft, the pivot subassembly is configured to can drive the connecting piece for it rotates or spacing fixed to hold the carrier.

According to the utility model discloses an embodiment, the pivot subassembly includes pivot portion, axle sleeve and setting element, the one end of pivot portion is inserted and is located in the axle sleeve and with the axle sleeve rotates to be connected, the other end of pivot portion with the cooperation of pegging graft of connecting piece, the axle sleeve inlays to be located the installation intracavity, the setting element ways is located in the pivot portion, just the axle sleeve with the cooperation of setting element joint, just the setting element is configured to drive the connecting piece for it rotates or spacing fixed to hold carrier.

According to the utility model discloses an embodiment, the locating hole has been seted up to the connecting piece, the inner wall of locating hole is planar structure at least in part, the outer wall of pivot portion is equipped with the locating surface, planar structure with the attached setting of locating surface.

According to an embodiment of the present invention, the bearing member includes a bearing tube body and a bearing plate portion connected to each other, and the bearing plate portion is tangential to a circumferential wall of the bearing tube; the connecting piece comprises a connecting pipe body and a connecting plate part which are connected, and the connecting plate part is tangent to the connecting pipe body; when the connecting piece rotates to the connecting plate part is parallel to the bearing plate part, the connecting plate part and the bearing plate part are respectively positioned at two opposite sides of the axis of the connecting pipe body.

According to the utility model discloses an embodiment, bear the weight of the board bear the weight of the body with the connection board encloses to close and forms the accommodation space that is used for holding electronic equipment, coupling mechanism still includes flexible blotter, the blotter is used for contacting with electronic equipment's outer wall.

According to the utility model discloses an embodiment, the mounting groove has been seted up on the outer wall of bearing the weight of the body, the blotter is at least partly set up in the mounting groove and certainly the outer wall orientation of bearing the weight of the body the accommodation space is protruding.

According to an embodiment of the invention, the arc range of the cross section of the movable slot is 0-90 °, and the connecting piece is arranged to be 0-45 ° relative to the rotation angle range of the carrier.

According to the utility model discloses an embodiment, coupling mechanism still includes the switch module, the switch module includes switch seat, circuit board and switch button, the switch seat inlays to be located in the installation cavity, and the lid is located the installation cavity is kept away from the opening part of activity notch one side, the circuit board holding in the installation cavity and connect in the switch seat, the switch button inlays to be located in the switch seat and electric connection in the circuit board, just the switch button is kept away from the outer wall of activity notch one side with the surface that holds carrier flushes.

According to the utility model discloses an embodiment, coupling mechanism still includes plug assembly, plug assembly still includes plug seat and connecting plug, the plug seat inlays to be located in the installation cavity, and the lid is located the installation cavity is kept away from the opening part of activity notch one side, connecting plug inlays to be located in the plug seat and electric connection in the circuit board, just connecting plug keeps away from the outer wall of activity notch one side with the surface that holds carrier flushes.

The utility model also provides a bracket keyboard, which comprises;

the supporting plate is used for bearing electronic equipment;

a keyboard assembly; and

the connecting mechanism of any one of the above claims, wherein the bearing member is connected to the keyboard assembly, and the connecting member is connected to the supporting plate.

Implement the embodiment of the utility model provides a, following beneficial effect has:

in the coupling mechanism of this embodiment, through setting up the activity notch that communicates in the inner wall of installation cavity to locate the connecting piece movably in the activity notch, can effectively improve the intensity that holds carrier, can drive the connecting piece for holding carrier rotation or spacing fixed pivot subassembly through the setting, the user that can be convenient for adjusts the connecting piece and holds the relative angle between the carrier, simple structure, excellent in use effect.

Drawings

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

Wherein:

fig. 1 is a schematic view of a connection mechanism used in an embodiment of the present invention;

fig. 2 is an exploded view of a coupling mechanism in an embodiment of the invention;

fig. 3 is a schematic cross-sectional view of a connection mechanism in an embodiment of the invention;

fig. 4 is a partial structural schematic view of a connection mechanism in an embodiment of the present invention;

fig. 5 is a top cross-sectional view of a coupling mechanism in an embodiment of the invention;

fig. 6 is an exploded view of a switch assembly in an embodiment of the invention;

fig. 7 is an exploded view of a plug assembly in an embodiment of the invention;

reference numerals are as follows:

10. a connecting mechanism;

100. a carrier; 110. a carrier pipe body; 111. a mounting cavity; 1111. a first mounting cavity; 1112. a second mounting cavity; 112. a movable notch; 113. mounting grooves; 120. a carrier plate portion;

200. a connecting member; 210. connecting the pipe body; 211. positioning holes; 220. a connecting plate portion;

300. a rotating shaft assembly; 310. a rotating shaft part; 311. positioning the surface; 320. a shaft sleeve; 330. a positioning member;

400. a cushion pad;

500. a switch assembly; 510. a switch base; 520. a circuit board; 530. switching a key;

600. a plug assembly; 610. a connecting plug; 620. a plug and socket.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a connecting mechanism 10 for a rack keyboard, which includes a bearing member 100, a connecting member 200, and a rotating shaft assembly 300; the bearing piece 100 is provided with a mounting cavity 111 and a movable notch 112 which are communicated, and an opening of the movable notch 112 is positioned on the inner wall of the mounting cavity 111; in the axial direction of the carrier 100, the length dimension of the movable notch 112 is not greater than the length dimension of the mounting cavity 111; the connecting piece 200 is at least partially accommodated in the movable notch 112 and is arranged to rotate relative to the bearing piece 100; the pivot subassembly 300 one end of pivot subassembly 300 is inlayed and is located in installation cavity 111, and the other end of pivot subassembly 300 is pegged graft with connecting piece 200 and is cooperated, and pivot subassembly 300 is configured to can drive connecting piece 200 and rotates or spacing fixed for bearing part 100.

In the coupling mechanism 10 of this embodiment, through setting up the activity notch 112 that communicates in the inner wall of installation cavity 111 to locate connecting piece 200 movably in activity notch 112, can effectively improve the intensity that holds carrier 100, can drive connecting piece 200 for holding carrier 100 rotation or spacing fixed pivot subassembly 300 through the setting, can be convenient for the user to adjust the relative angle between connecting piece 200 and the carrier 100, simple structure, excellent in use effect.

It should be noted that, in the present embodiment, by setting the length of the movable slot 112 to be not greater than that of the carrier tube 110, the carrier tube 110 can be made to have an opening only at the movable slot 112, and the carrier tube 110 is connected at a structure other than the movable slot 112; in the embodiment, the bearing pipe body 110 can be integrally in a shape of ' 20866on the cross section by only forming the movable notch 112 with a certain length on the bearing pipe body 110, and the rotary connecting part of the connecting piece 200 is arranged in the groove (namely the movable notch 112) of the ' 20866 ' structure, so that the bearing pipe body 110 can have an integrated structure on the premise of realizing the rotary function between the bearing pipe body 110 and the connecting piece 200, thereby effectively improving the integral strength of the connecting mechanism 10.

Specifically, referring to fig. 2, the rotating shaft assembly 300 includes a rotating shaft portion 310, a shaft sleeve 320 and a positioning element 330, one end of the rotating shaft portion 310 is inserted into the shaft sleeve 320 and is rotatably connected to the shaft sleeve 320, the other end of the rotating shaft portion 310 is inserted into and matched with the connecting element 200, the shaft sleeve 320 is embedded into the mounting cavity 111, the positioning element 330 is sleeved on the rotating shaft portion 310, the shaft sleeve 320 is in clamping fit with the positioning element 330, and the positioning element 330 is configured to drive the connecting element 200 to rotate or be fixed in a limiting manner with respect to the bearing element 100.

In this embodiment, an elastic element is disposed on one side of the shaft sleeve 320 facing the positioning element 330, and a positioning groove adapted to the elastic element is disposed on one side of the positioning element 330 facing the shaft sleeve 320, the positioning groove is uniformly disposed along a circumferential direction of the positioning element 330, the positioning element 330 is fixedly connected to the rotating shaft portion 310, the rotating shaft portion 310 is driven to rotate relative to the shaft sleeve 320 when the connecting element 200 rotates, at this time, the elastic element can be in clamping fit with different positioning grooves on the positioning element 330, after the external driving force of the connecting element 200 is removed, the elastic element can be in clamping fit with one positioning groove of the positioning element 330, and the limiting and fixing functions of the rotating shaft assembly 300 on the connecting element 200 can be realized.

Referring to fig. 2 and 3, in an embodiment, the connecting element 200 is provided with a positioning hole 211, an inner wall of the positioning hole 211 is at least partially a plane structure, an outer wall of the rotating shaft portion 310 is provided with a positioning surface 311, and the plane structure is attached to the positioning surface 311.

With this arrangement, after the rotating shaft portion 310 is inserted into the positioning hole 211, the positioning surface 311 of the rotating shaft portion 310 may be attached to the planar structure in the positioning hole 211 to limit the relative rotation between the connecting member 200 and the rotating shaft portion 310.

Specifically, referring to fig. 2, the carrier 100 includes a carrier tube 110 and a carrier plate 120 connected to each other, and the carrier plate 120 is tangential to a circumferential wall of the carrier tube; the connector 200 includes a connecting tube 210 and a connecting plate 220 connected to each other, and the connecting plate 220 is tangential to the connecting tube 210; when the connector 200 rotates until the connection plate portion 220 is parallel to the bearing plate portion 120, the connection plate portion 220 and the bearing plate portion 120 are located on opposite sides of the axis of the connecting tube 210.

Further, the bearing plate portion 120, the bearing tube 110 and the connecting plate portion 220 enclose a containing space for containing the electronic device, and the connecting mechanism 10 further includes a flexible buffer 400, wherein the buffer 400 is used for contacting with an outer wall of the electronic device.

In the embodiment, by disposing the bearing plate portion 120 to be tangent to the bearing tube 110 and the connecting plate portion 220 to be tangent to the connecting tube 210, when the bearing plate portion 120 is parallel to the connecting plate portion 220, the electronic device can be accommodated in the accommodating space, so that the bearing member 100, the connecting member 200 and the electronic device have a compact structure when folded. By providing the buffer pad 400 protruding into the receiving space, the buffer pad 400 may contact an outer wall of the electronic device to buffer the electronic device, and specifically, the buffer pad 400 may be a rubber buffer pad 400, a silicone buffer pad 400, or the like, which is not limited herein.

Referring to fig. 4, in an embodiment, the outer wall of the bearing tube 110 is formed with a mounting groove 113, and the buffer 400 is at least partially embedded in the mounting groove 113 and protrudes from the outer wall of the bearing tube 110 toward the accommodating space.

By this arrangement, when the cushion 400 is assembled, the installation groove 113 can position the installation of the cushion 400, and at the same time, a compact structure can be provided between the cushion 400 and the carrier 100; specifically, the buffer pad 400 and the carrier 100 may be connected by, for example, adhesion, clamping, or the like, in other embodiments, the buffer pad 400 may also be attached to the outer wall of the carrier tube 110, and the specific connection manner between the buffer pad 400 and the carrier 100 may be selected according to the requirement, which is not limited herein.

Specifically, referring to fig. 3, the arc of the cross-section of the movable slot 112 ranges from 0 ° to 90 °, and the connector 200 is disposed at an angle of rotation of 0 ° to 45 ° relative to the carrier 100.

In this embodiment, the arc range may be 0 ° to 90 °, when the connector 200 rotates, the opening sidewall of the movable notch 112 may limit the rotation of the connector 200, and since the arc range of the movable notch 112 is greater than the rotation range of the connector 200, the connector 200 may have at least a rotation range of 0 ° to 45 °, so as to achieve the turning limit function of the connection mechanism 10.

Further, referring to fig. 5 and fig. 6, the connecting mechanism 10 further includes a switch assembly 500, the switch assembly 500 includes a switch base 510, a circuit board 520 and a switch button 530, the switch base 510 is embedded in the mounting cavity 111 and covers the opening of the mounting cavity 111 on the side away from the movable notch 112, the circuit board 520 is accommodated in the mounting cavity 111 and connected to the switch base 510, the switch button 530 is embedded in the switch base 510 and electrically connected to the circuit board 520, and the outer wall of the switch button 530 on the side away from the movable notch 112 is flush with the outer surface of the supporting member 100. The connecting mechanism 10 further includes a plug assembly 600, the plug assembly 600 further includes a plug seat 620 and a connecting plug 610, the plug seat 620 is embedded in the mounting cavity 111 and covers the opening of the mounting cavity 111 far away from the movable notch 112, the connecting plug 610 is embedded in the plug seat 620 and electrically connected to the circuit board 520, and the outer wall of the connecting plug 610 far away from the movable notch 112 is flush with the outer surface of the carrier 100.

Referring to fig. 5 to 7, in an embodiment, the mounting cavity 111 includes a first mounting cavity 1111 and a second mounting cavity 1112, the first mounting cavity 1111 and the second mounting cavity 1112 are respectively located at two axially opposite sides of the movable slot 112, and the switch assembly 500 and the plug assembly 600 are respectively located in the first mounting cavity 1111 and the second mounting cavity 1112, when the connection mechanism 10 is used, the switch assembly 500 and the plug assembly 600 may be exposed to the outside of the carrier 100, so as to avoid that the switch assembly 500 and the plug assembly 600 cannot be used due to the covering of the electronic device, thereby improving the convenience of the connection mechanism 10.

In addition, the end parts of the switch key 530 and the connecting plug 610 are arranged to be flush with the end part of the bearing pipe body 110, the switch key 530 and the connecting plug 610 can be prevented from being collided when the connecting mechanism 10 is used, namely, the compactness of the whole structure of the connecting mechanism 10 is ensured, meanwhile, the user can conveniently touch the switch key 530, the use effect is good, in the assembling process, the switch key 530 can be embedded into the switch seat 510 firstly, then, the switch seat 510 is embedded into the first installation cavity 1111 of the bearing pipe body 110, the assembling can be completed, an additional mold is not needed, the assembling convenience and the assembling efficiency are improved.

The utility model also provides a support keyboard, which is used for bearing electronic equipment and comprises a support plate, a keyboard component and a connecting mechanism 10 in any one of the embodiments; the support plate is used for bearing electronic equipment; the keyboard assembly is used for connecting with the electronic device and inputting instructions to the electronic device, the bearing member 100 of the connecting mechanism 10 is connected with the keyboard assembly, and the connecting member 200 is connected with the supporting plate.

It can be understood that, in the keyboard stand in this embodiment, by providing the connecting mechanism 10 in any one of the above embodiments, the connecting mechanism 10 is provided with the movable notch 112 communicated with the inner wall of the mounting cavity 111, and the connecting member 200 is movably disposed in the movable notch 112, so that the strength of the bearing member 100 can be effectively improved, the rotating shaft assembly 300 which can drive the connecting member 200 to rotate relative to the bearing member 100 or is fixed in a limiting manner is provided, the relative angle between the connecting member 200 and the bearing member 100 can be conveniently adjusted by a user, thereby adjusting the angle of the electronic device, so as to meet the use requirements of the user, and the use effect is good.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A coupling mechanism for a stand keyboard, comprising:

the bearing piece is provided with a mounting cavity and a movable notch which are communicated, and an opening of the movable notch is positioned on the inner wall of the mounting cavity; in the axial direction of the bearing piece, the length dimension of the movable notch is not larger than that of the mounting cavity;

the connecting piece is at least partially accommodated in the movable notch and is arranged in a way of rotating relative to the bearing piece; and

the pivot subassembly, the one end of pivot subassembly is inlayed and is located the installation intracavity, the other end of pivot subassembly with the connecting piece cooperation of pegging graft, the pivot subassembly is configured to can drive the connecting piece for it rotates or spacing fixed to hold the carrier.

2. The connecting mechanism according to claim 1, wherein the rotating shaft assembly comprises a rotating shaft portion, a shaft sleeve and a positioning element, one end of the rotating shaft portion is inserted into the shaft sleeve and is rotatably connected with the shaft sleeve, the other end of the rotating shaft portion is in inserted connection with the connecting element, the shaft sleeve is embedded in the installation cavity, the positioning element is sleeved on the rotating shaft portion, the shaft sleeve is in clamped connection with the positioning element, and the positioning element is configured to drive the connecting element to rotate relative to the bearing element or to be fixed in a limiting manner.

3. The connecting mechanism according to claim 2, wherein the connecting member has a positioning hole, an inner wall of the positioning hole has a planar structure at least partially, an outer wall of the rotating shaft has a positioning surface, and the planar structure is attached to the positioning surface.

4. The connecting mechanism of claim 1, wherein the bearing member comprises a bearing tube and a bearing plate portion connected with each other, and the bearing plate portion is tangential to a circumferential wall of the bearing tube; the connecting piece comprises a connecting pipe body and a connecting plate part which are connected, and the connecting plate part and the connecting pipe body are arranged in a tangent mode; when the connecting piece rotates to the connecting plate part is parallel to the bearing plate part, the connecting plate part and the bearing plate part are respectively positioned at two opposite sides of the axis of the connecting pipe body.

5. The connection mechanism according to claim 4, wherein the bearing plate portion, the bearing tube body and the connecting plate portion enclose a receiving space for receiving an electronic device, and the connection mechanism further comprises a flexible cushion pad for contacting with an outer wall of the electronic device.

6. The connecting mechanism as claimed in claim 5, wherein a mounting groove is defined on an outer wall of the bearing tube, and the cushion pad is at least partially embedded in the mounting groove and protrudes from the outer wall of the bearing tube toward the accommodating space.

7. The coupling mechanism of claim 1, wherein the arcuate range of the cross-section of the movable slot is 0 ° -90 °, and the coupling member is disposed at an angle of rotation relative to the carrier that is 0 ° -45 °.

8. The connecting mechanism according to claim 1, further comprising a switch assembly, wherein the switch assembly comprises a switch base, a circuit board and a switch button, the switch base is embedded in the mounting cavity and covers the opening of the mounting cavity on the side away from the movable notch, the circuit board is accommodated in the mounting cavity and connected to the switch base, the switch button is embedded in the switch base and electrically connected to the circuit board, and the outer wall of the switch button on the side away from the movable notch is flush with the outer surface of the bearing member.

9. The connecting mechanism according to claim 8, further comprising a plug assembly, wherein the plug assembly further comprises a plug base and a connecting plug, the plug base is embedded in the mounting cavity and covers the opening of the mounting cavity on the side away from the movable notch, the connecting plug is embedded in the plug base and electrically connected to the circuit board, and the outer wall of the connecting plug on the side away from the movable notch is flush with the outer surface of the carrier.

10. A stand keyboard, comprising;

the supporting plate is used for bearing electronic equipment;

a keyboard assembly; and

the attachment mechanism of any of claims 1-9, wherein the carrier is attached to the keyboard assembly and the attachment member is attached to the support plate.

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