CN217360742U - Bottom shell assembly of keyboard and keyboard - Google Patents
Bottom shell assembly of keyboard and keyboard Download PDFInfo
- Publication number
- CN217360742U CN217360742U CN202220353513.0U CN202220353513U CN217360742U CN 217360742 U CN217360742 U CN 217360742U CN 202220353513 U CN202220353513 U CN 202220353513U CN 217360742 U CN217360742 U CN 217360742U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- bottom shell
- keyboard
- shell assembly
- supporting leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a bottom shell component of a keyboard and the keyboard, wherein the bottom shell component comprises a bottom shell, a connecting seat and a supporting leg piece, the bottom shell is made of metal materials, the bottom shell comprises a bottom wall, the bottom wall is provided with a mounting hole, and the connecting seat is made of plastics; be equipped with the stabilizer blade on the connecting seat and accomodate the groove, stabilizer blade spare rotationally sets up and accomodates groove department at the stabilizer blade, and the diapire is equipped with first connection structure at the periphery of installing port, is equipped with second connection structure on the connecting seat, and connecting seat detachably installs in installing port department, first connection structure and the cooperation of second connection structure. The keyboard includes a bottom case assembly. The utility model discloses accomodate the groove shaping with the stabilizer blade on another connecting seat working of plastics that is independent of the drain pan, the connecting seat is easily installed in installing port department, but injection moulding has the stabilizer blade of profile in the special in the connecting seat and accomodates the groove. This setting can realize installing the commentaries on classics pendulum supporting legs spare on the metal drain pan, and the molding material of keyboard drain pan is not limited to plastics, satisfies keyboard main part material and the demand in the outward appearance.
Description
Technical Field
The utility model relates to a keyboard technical field, concretely relates to drain pan subassembly and keyboard of keyboard.
Background
The bottom of the existing keyboard is provided with a foldable support leg piece so as to adapt to the use requirements of different users. Specifically, seted up the stabilizer blade on the drain pan of keyboard bottom and accomodate the groove, stabilizer blade spare rotationally sets up in the stabilizer blade accomodates the groove, and stabilizer blade spare can rotate between accomodate position and the position of turning up, is in accomodate the position when stabilizer blade spare, and stabilizer blade spare wholly is located the stabilizer blade and accomodates the inslot, and when stabilizer blade spare is in the position of turning up, the supporting part of stabilizer blade spare then stretches out outside the stabilizer blade accomodates the groove. Furthermore, in order to realize the position maintenance of the supporting leg piece, an elastic structure is arranged on the supporting leg piece, and a special inner contour is also arranged in the supporting leg accommodating groove and is matched with the elastic structure on the supporting leg piece so as to cause the deformation of the elastic structure.
The existing keyboard bottom shell is a plastic bottom shell, so that the supporting leg accommodating grooves with special internal profiles are easy to machine and form, but when a metal keyboard bottom shell needs to be selected due to performance requirements and appearance requirements, the metal keyboard bottom shell cannot form the supporting leg accommodating grooves, so that supporting leg pieces which can be rotatably arranged and accommodated cannot be installed.
SUMMERY OF THE UTILITY MODEL
A first object of the present invention is to provide a keyboard bottom case assembly suitable for a metal bottom case and capable of accommodating a leg member.
A second object of the present invention is to provide a keyboard adapted to a metal bottom case and capable of accommodating a leg member.
The utility model discloses the bottom shell subassembly of keyboard that first purpose provided includes bottom shell and movable leg spare, forms the installation space in the bottom shell, and the bottom shell includes the diapire, and the diapire includes relative table side and inside in self thickness direction, and the inside is towards the installation space; the bottom shell is made of metal materials, the bottom wall is provided with a mounting opening, and the mounting opening penetrates between the front side and the inner side; the bottom shell assembly also comprises a connecting seat, and the connecting seat is made of plastics; the connecting base is provided with a supporting leg accommodating groove, the supporting leg piece is rotatably connected with the connecting base and can rotate to an outward turning position from an accommodating position, the supporting leg piece in the accommodating position is positioned in the supporting leg accommodating groove, and at least one part of the supporting leg piece in the outward turning position is positioned outside the supporting leg accommodating groove; the diapire is equipped with first connection structure at the periphery of installing port, is equipped with second connection structure on the connecting seat, and connecting seat detachably installs in installing port department, first connection structure and the cooperation of second connection structure.
It is obvious by above-mentioned scheme, accomodate the groove shaping with the stabilizer blade on another connecting seat working of plastics that is independent of the drain pan, the connecting seat is easily installed in installing port department, and the connecting seat is connected fixedly with connection structure commonly used such as drain pan accessible screw thread, buckle, can injection moulding have the stabilizer blade of special interior profile in the connecting seat and accomodate the groove. This setting can realize installing the commentaries on classics pendulum foot spare on the metal drain pan, and the molding material of keyboard drain pan is not limited to plastics to satisfy keyboard main part material and the demand in the outward appearance.
The bottom shell further comprises a first limiting structure arranged at the edge of the mounting opening, and a second limiting structure is arranged at the peripheral edge of the connecting seat; the first limiting structure blocks the connecting seat along the thickness direction and along the direction from the surface side to the inner side; the second limit structure is blocked along the thickness direction and along the direction from the inner side to the surface side by the bottom wall.
From top to bottom, because the stabilizer blade spare is used for supporting the keyboard, the installation stability of the connecting seat for installing the stabilizer blade spare is comparatively important, and first limit structure and second limit structure are respectively at two ascending relative orientation restriction connecting seats of thickness direction, therefore guarantee that the connecting seat obtains effective location.
The connecting seat comprises a main body part and a frame part arranged on the peripheral edge of the main body part, and the support leg accommodating grooves are formed in the main body part; the first limiting structure comprises a first blocking body, the first blocking body is connected to the inner side, and at least one part of the first blocking body is located in the mounting opening in the projection of the thickness direction.
From top to bottom, when placing the connecting seat in installing port department, first stopper then follows thickness direction restriction frame portion in order to prevent that the connecting seat from further getting into, reduces the assembly degree of difficulty when effectively fixing a position the connecting seat.
Still further, the frame part has a surface arranged towards the thickness direction; the second limiting structure comprises a second blocking body, the second blocking body is connected to the surface, and at least one part of the second blocking body is positioned on the periphery of the frame part in the projection of the thickness direction; the second barrier is matched with the inner side.
The second connecting structure and the second limiting structure are respectively arranged on two opposite sides of the connecting seat along the first direction; the first direction is perpendicular to the thickness direction.
It is from top to bottom visible, during the installation connecting seat, earlier block body one side with the second and pack into the installing port and make the second block the body and advance to go into the inboard, block under the effect of the body at the second, this side then can't deviate from this moment, treat first connection structure and second connection structure and accomplish the cooperation back, first block the body and prevent the connecting seat further to get into, the second blocks the body and prevents the connecting seat and withdraw from, the position of connecting seat is injectd completely this moment, therefore makes assembly structure more stable.
According to a further scheme, along the second direction, the two opposite sides of the mounting opening are provided with first limiting structures; the second direction is perpendicular to the thickness direction, and the second direction is perpendicular to the first direction.
It is from top to bottom seen that because the relative both sides on the first direction are used for the setting of second limit structure and connection structure group respectively, consequently set up first limit structure and make each connection structure and limit structure distribute more rationally in the peripheral position that sets up of installing port and connecting seat on the both sides of second direction.
The further proposal is that a shaft hole is formed on the connecting seat and is communicated with the supporting leg accommodating groove; the support leg part is provided with a short shaft which is matched with the shaft hole.
The connecting seat comprises a boss, the boss is positioned at the peripheral edge of the connecting seat, and the shaft hole is positioned in the boss; an avoiding position is formed between every two adjacent first limiting structures, and the boss is located in the avoiding position.
It is from top to bottom visible, set up and dodge the position in order to avoid interfering, guarantee that first limit structure does not influence putting into of connecting seat, reduce the operation degree of difficulty, promote assembly efficiency.
In a further scheme, the bottom shell assembly further comprises a screw; the bottom shell comprises a connecting wall, the connecting wall is connected to the inner side, the first connecting structure comprises a through hole arranged on the connecting wall, and the through hole is arranged towards the mounting opening; the second connecting structure comprises a screw hole, and the screw penetrates through the screw through hole and then is matched with the screw hole.
Therefore, the arrangement ensures that the connecting seat is stably connected to the bottom shell and is not easy to fall off.
A second object of the present invention is to provide a keyboard comprising a bottom shell assembly; the bottom shell assembly adopts the bottom shell assembly.
Drawings
Fig. 1 is a structural diagram of an embodiment of the bottom case assembly of the keyboard of the present invention.
Fig. 2 is an exploded view of a first structure of an embodiment of a bottom case assembly of the keyboard of the present invention.
Fig. 3 is an exploded view of a second structure of the bottom case assembly of the keyboard of the present invention.
Fig. 4 is a structural diagram of a bottom case in an embodiment of a bottom case assembly of the keyboard of the present invention.
Fig. 5 is a structural diagram of a connecting seat in an embodiment of a bottom case assembly of the keyboard of the present invention.
Fig. 6 is a sectional view of an embodiment of a bottom case assembly of the keyboard of the present invention.
Detailed Description
Referring to fig. 1 to 6, a uniform spatial rectangular coordinate system is established in each drawing, in which a z-axis direction is a thickness direction of the bottom wall 11 of the bottom case 1, a z-axis positive direction is a direction from the back side 11b to the front side 11a of the bottom wall 11, a z-axis negative direction is a direction from the front side 11a to the back side 11b of the bottom wall 11, an x-axis direction is a first direction of the present invention, and a y-axis direction is a second direction of the present invention and a length direction of the bottom case 1.
Referring to fig. 1 and 2, the keyboard of the present invention includes a bottom case assembly including a bottom case 1, a connecting seat 2 installed at both sides of the length of the bottom case 1, a movable leg member 3, and a screw (not shown). Wherein, the whole bottom shell 1 is made of metal material, and the connecting seat 2 and the supporting leg piece 3 are both made of plastic by injection molding.
Referring to fig. 3, the bottom case 1 includes a bottom wall 11 and a peripheral wall 18 extending upward from a peripheral edge of the bottom wall 11, and a mounting space 190 for placing a circuit and a key group is formed on an upper side of the bottom wall 11 and an inner periphery of the peripheral wall 18. The bottom wall 11 includes a front side 11a and a back side 11b opposite to each other in a thickness direction thereof, wherein the back side 11b faces upward and faces the mounting space 190, the front side 11a faces downward and faces toward an outside of the keyboard, the bottom wall 11 is provided with a mounting opening 100 penetrating between the front side 11a and the back side 11b in the thickness direction of the bottom wall 11, an inner contour of the mounting opening 100 is a rectangle with rounded corners (as shown in fig. 4), and the mounting opening 100 is used for accommodating the connecting socket 2.
The connector holder 2 includes a body portion 21, the body portion 21 being a cavity, the leg receiving groove 200 being formed in the body portion 21; in addition, the connecting seat 2 is formed with a shaft hole 201, the shaft hole 201 is a blind hole, the shaft hole 201 is arranged along the y-axis direction, the two shaft holes 201 are communicated with two opposite sides of the supporting leg accommodating groove 200, two bosses 24 corresponding to the shaft holes 201 are formed on the peripheral edge of the main body part 21, and the shaft hole 201 is located in the bosses 24. Two short shafts 31 which are oppositely arranged are arranged on the supporting leg piece 3, the short shafts 31 are arranged along the y-axis direction, when the supporting leg piece 3 is installed on the connecting seat 2, the two short shafts 31 respectively extend into the two shaft holes 201, so that the supporting leg piece 3 can be rotatably swung between a storage position and an outward turning position, the supporting leg piece 3 at the storage position is integrally stored in the supporting leg storage groove 200, and at least one part of the supporting leg piece 3 at the outward turning position is positioned outside the supporting leg storage groove 200.
The connecting socket 2 further includes a frame portion 22 surrounding the outer peripheral edge of the body portion 21, and the frame portion 22 extends along the x-axis direction and the y-axis direction. Connecting seat 2 still includes the screw hole post 25 and the second blocks body 23, and screw hole post 25 and second block body 23 set up respectively on the relative both sides of the x axle direction of connecting seat 2, and frame portion 22 has surface 220 towards the z axle negative direction, and screw hole post 25 is protruding from surface 220 along the z axle negative direction, and screw hole post 25 is located between main part 21 and the frame portion 22, is equipped with screw 250 on the screw hole post 25, and screw 250 does the utility model discloses a second connection structure.
With reference to fig. 5, the second blocking body 23 is a second limiting structure of the present invention, the second blocking body 23 extends from the surface 220 of the frame portion 22, and in the projection of the z-axis direction, a part of the second blocking body 23 extends along the x-axis direction and is only located outside the outer edge 229 of the frame portion 22, as shown in fig. 6, in the projection of the y-axis direction, the second blocking body 23 and the frame portion 22 are arranged in a step shape.
Referring to fig. 2 to 4, the bottom case 1 further includes a connection wall 12 and a first stopper 13 provided at an edge of the mounting opening 100. Referring to fig. 6 again, the connecting wall 12 is connected to the inner side 11b, the connecting wall 12 is provided with a through hole 120 arranged toward the mounting opening 100 along the z-axis direction, and the through hole 120 is a first connecting structure of the present invention; along the y-axis direction, two first blocking bodies 13 with intervals are arranged on two opposite sides of the mounting opening 100, the first blocking bodies 13 are connected to the projection of the inner side 11b in the thickness direction, one part of each first blocking body 13 is located in the mounting opening 100, and an avoiding opening 14 is formed between the parts, located in the mounting opening 100, of the two adjacent first blocking bodies 13.
With reference to fig. 2 to 6, when the connecting seat 2 is installed, one side of the second blocking body 23 is first installed into the installation opening 100, and the second blocking body 23 enters the inner side 11b first, at this time, the bottom wall 11 positively blocks and limits the second blocking body 23 along the z-axis, and at this time, the side cannot be removed; then, the side where the screw hole descending column 25 is located is pushed into the mounting opening 100 until the frame portion 22 is located in the mounting opening 100, the first blocking bodies 13 on the two sides block and limit the frame portion 22 along the negative direction of the z axis at the moment, the through hole 120 is communicated with the screw hole 250 at the moment, the screw penetrates through the through hole 120 and is locked with the screw hole 250, the connecting seat 2 is stably fixed at the mounting opening 100, and the degree of freedom of the connecting seat 2 is effectively limited.
Because the utility model discloses accomodate the groove 200 shaping with the stabilizer blade on another connecting seat 2 working of plastics independent of drain pan 1, connecting seat 2 easily installs in installing port 100 department, and connecting seat 2 is connected fixedly with connection structure commonly used such as drain pan 1 accessible screw thread, buckle, but injection moulding has the stabilizer blade that has special interior profile in the connecting seat 2 and accomodates groove 200. This setting can be realized installing on metal drain pan 1 and change pendulum supporting legs 3, and the molding material of keyboard drain pan 1 is not limited to plastics to satisfy keyboard main part material and the demand in the outward appearance.
Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the present invention, and are not intended to limit the invention, as those skilled in the art will appreciate that various changes and modifications may be made, and any and all modifications, equivalents, and improvements made, while remaining within the spirit and principles of the present invention, are intended to be included within the scope of the present invention.
Claims (10)
1. The bottom shell assembly of the keyboard comprises a bottom shell and movable supporting foot pieces, wherein an installation space is formed in the bottom shell, the bottom shell comprises a bottom wall, the bottom wall comprises a surface side and an inner side which are opposite in the thickness direction of the bottom wall, and the inner side faces the installation space;
the method is characterized in that:
the bottom shell is made of metal materials, and the bottom wall is provided with an installation opening which penetrates through the space between the front side and the back side;
the bottom shell assembly further comprises a connecting seat, and the connecting seat is made of plastics;
the connecting seat is provided with a supporting leg receiving groove, the supporting leg piece is rotatably connected with the connecting seat and can rotate from a receiving position to an outward turning position, the supporting leg piece in the receiving position is positioned in the supporting leg receiving groove, and at least one part of the supporting leg piece in the outward turning position is positioned outside the supporting leg receiving groove;
the bottom wall is in the periphery of installing port is equipped with first connection structure, be equipped with second connection structure on the connecting seat, the connecting seat detachably install installing in installing port department, first connection structure with the cooperation of second connection structure.
2. A bottom shell assembly for a keyboard of claim 1, wherein:
the bottom shell further comprises a first limiting structure arranged at the edge of the mounting opening, and a second limiting structure is arranged at the peripheral edge of the connecting seat;
the first limiting structure blocks the connecting seat along the thickness direction and along the direction from the surface side to the inner side;
the bottom wall blocks the second limiting structure along the thickness direction and along the direction from the inner side to the surface side.
3. A bottom shell assembly for a keyboard of claim 2, wherein:
the connecting seat comprises a main body part and a frame part arranged on the peripheral edge of the main body part, and the support leg accommodating grooves are arranged on the main body part;
the first limiting structure comprises a first blocking body, the first blocking body is connected to the inner side, and at least one part of the first blocking body is located in the mounting opening in the projection of the thickness direction.
4. A bottom shell assembly for a keyboard of claim 3, wherein:
the frame portion has a surface provided in the thickness direction;
the second limiting structure comprises a second blocking body, the second blocking body is connected to the surface, and at least one part of the second blocking body is located on the periphery of the frame part in the projection of the thickness direction;
the second blocking body is matched with the inner side.
5. A bottom shell assembly of a keyboard according to any of claims 2 to 4, wherein:
along a first direction, the second connecting structure and the second limiting structure are respectively arranged on two opposite sides of the connecting seat;
the first direction is perpendicular to the thickness direction.
6. A bottom shell assembly for a keyboard of claim 5, wherein:
along a second direction, the first limiting structures are arranged on two opposite sides of the mounting opening;
the second direction is perpendicular to the thickness direction, and the second direction is perpendicular to the first direction.
7. A bottom shell assembly of a keyboard according to any of claims 2 to 4, wherein:
the connecting seat is provided with a shaft hole which is communicated with the supporting leg accommodating groove;
the supporting leg piece is provided with a short shaft, and the short shaft is matched with the shaft hole.
8. A bottom shell assembly for a keyboard of claim 7, wherein:
the connecting seat comprises a boss, the boss is positioned on the peripheral edge of the connecting seat, and the shaft hole is positioned in the boss;
two adjacent first limit structure form between and dodge the position, the boss is located dodge in the position.
9. A bottom shell assembly of a keyboard according to any one of claims 1 to 4, wherein:
the bottom shell assembly further comprises a screw;
the bottom shell comprises a connecting wall, the connecting wall is connected to the inner side, the first connecting structure comprises a through hole arranged on the connecting wall, and the through hole is arranged towards the mounting opening;
the second connecting structure comprises a screw hole, and the screw penetrates through the screw through hole and then is matched with the screw hole.
10. A keyboard including a bottom case assembly;
the method is characterized in that:
the bottom shell assembly adopts the bottom shell assembly of any one of the above claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353513.0U CN217360742U (en) | 2022-02-21 | 2022-02-21 | Bottom shell assembly of keyboard and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353513.0U CN217360742U (en) | 2022-02-21 | 2022-02-21 | Bottom shell assembly of keyboard and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217360742U true CN217360742U (en) | 2022-09-02 |
Family
ID=83045930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220353513.0U Active CN217360742U (en) | 2022-02-21 | 2022-02-21 | Bottom shell assembly of keyboard and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217360742U (en) |
-
2022
- 2022-02-21 CN CN202220353513.0U patent/CN217360742U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110770495B (en) | Firm tablet computer mounting piece | |
| CN217360742U (en) | Bottom shell assembly of keyboard and keyboard | |
| CN106004363A (en) | Sun shield hook assembly | |
| CN213619569U (en) | Luggage case cover plate assembly | |
| CN209375331U (en) | A kind of permanent magnetism decelerating step motor shock bracket | |
| CN212841347U (en) | Mounting structure of bottom shell and side guard plate of lamp | |
| CN206374810U (en) | Brake disc case and steering knuckle connecting structure | |
| CN214450784U (en) | Support and bumper assembly assembling structure | |
| CN218279094U (en) | Chair and chair legs thereof | |
| CN213960450U (en) | Mounting structure and dish washer of power pack | |
| CN205769608U (en) | A kind of highly integrated camber beam structure | |
| JPH0120576Y2 (en) | ||
| CN217721288U (en) | Electronic device | |
| CN216370966U (en) | Screen assembly fixture | |
| CN114571960B (en) | Stud mechanism, corner window assembly, assembly method of corner window assembly and automobile | |
| CN211345529U (en) | Cabinet air conditioner | |
| CN209191733U (en) | Automotive seat side regulation handle | |
| CN216692948U (en) | Display increases frame | |
| CN215874033U (en) | Base structure convenient to stabilizer blade dismouting | |
| CN221023487U (en) | Trunk assembly of vehicle and vehicle | |
| CN220340606U (en) | Notebook shell for keyboard installation | |
| CN219409281U (en) | Water purifier shell | |
| CN217408196U (en) | Partition assembly, consumable placing unit and intelligent consumable cabinet | |
| CN220308707U (en) | Combined table | |
| CN220984744U (en) | Module frame and energy storage equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |