CN218784018U - Mainboard fixing device of intelligence pen - Google Patents
Mainboard fixing device of intelligence pen Download PDFInfo
- Publication number
- CN218784018U CN218784018U CN202222330154.XU CN202222330154U CN218784018U CN 218784018 U CN218784018 U CN 218784018U CN 202222330154 U CN202222330154 U CN 202222330154U CN 218784018 U CN218784018 U CN 218784018U
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- main control
- control board
- connecting piece
- opening
- casing
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Abstract
The utility model relates to a mainboard fixing device of intelligence pen, including last casing, lower casing, main control board, gearbox, fixed connection main control board and the connecting piece of gearbox, the one end that the connecting piece is close to the main control board is provided with the opening recess that the cross-section is T shape, and the side surface of the top of opening recess is provided with a recess track, and the basal surface of opening recess's opposite side top is provided with a cylinder, is provided with the first through-hole identical with this cylinder on the main control board, and the one end of keeping away from the connecting piece of mainboard sets up with the end-to-end connection of last casing, and the connecting piece is connected the setting with the opening part of casing down. Through fixing the one end of main control board on the connecting piece, the other end is fixed at the end of last casing, and the connecting piece is connected with the opening of casing down, this not only can be simple fix the main control board in the cavity of intelligence pen, assemble easily, dismantle the maintenance moreover also can be more convenient.
Description
Technical Field
The utility model relates to an intelligence pen technical field, especially a mainboard fixing device of intelligence pen.
Background
Traditional intelligent pen mainboard is generally in the cavity of the direct intelligent pen shell of placing the mainboard of intelligent pen on the mounting technique of intelligent pen, and this makes the mainboard can receive external force and rock at intelligent pen cavity, lets the component of mainboard take place to damage easily, perhaps fixes the mainboard on other parts in the intelligent pen or directly through the screw fixation on the casing of intelligent pen through the screw, and this dismantlement maintenance when making the assembly of inconvenient electric intelligent pen and breaking down.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mainboard fixing device of intelligence pen can provide a simple and convenient mainboard device in the fixed intelligence pen, the assembly of the intelligence pen of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mainboard fixing device of intelligence pen, includes the connecting piece of last casing, lower casing, main control board, gearbox, fixed connection main control board and gearbox, the connecting piece is close to the one end of main control board is provided with the opening groove of cross-section for T shape, the side surface of opening groove's top is provided with a recess track, the basal surface of opening groove's opposite side top is provided with a cylinder, be provided with the first through-hole identical with this cylinder on the main control board, the main control board is kept away from the one end of connecting piece with the end-to-end connection of last casing sets up, the connecting piece with the setting is connected to the opening part of casing down.
Furthermore, the connecting piece is close to the one end of gearbox is provided with a cylinder cavity, the gearbox passes through motor element on the gearbox sets up in the cylinder cavity, the side port of cylinder cavity is provided with the open slot of semicylindrical, the port of the other side of cylinder cavity sets up arc-shaped separation blade.
Furthermore, the openings of the upper shell and the lower shell are mutually clamped and connected.
Furthermore, the surfaces of two sides of the cylindrical cavity are provided with limiting fixing blocks, and the surfaces of two sides of the opening of the lower shell are provided with second through holes corresponding to the limiting fixing blocks.
Furthermore, the terminal electric property fixedly connected with USB of main control board charges the interface, the end of going up the casing be provided with the third through-hole of USB interface looks block that charges.
Furthermore, the two side edges of the inner surface of the opening of the upper shell are provided with lug slide rails, and the outer surface of the opening of the lower shell is provided with groove slide rails matched with the lug slide rails.
The utility model has the advantages that: the utility model discloses the gearbox that the main control board in the connecting piece connection intelligence pen and the refill of control intelligence pen stretch out and retract, set up T shape open groove in the one end of connecting piece, the opposite side of open groove upper end is provided with the recess track, one side of open groove upper end sets up a cylinder, be provided with the through-hole identical with this cylinder on the main control board, one side slight incline of main control board so slides into this track, through-hole on the opposite side carries out the block downwards with this cylinder, realize the fixed connection of main control board and connecting piece, this fixed connection mode is not only simple and convenient, easy to operate, and fix steadily, the one end of main control board is connected with the end of last casing and connecting piece and lower casing, can realize fixing the main control board at the intelligence pen cavity.
Drawings
Fig. 1 is a schematic view of the connection relationship between the connecting member and the main control board and between the connecting member and the transmission case;
fig. 2 is a schematic structural diagram of a connecting member in the present invention;
fig. 3 is a schematic structural diagram of the main control board of the present invention;
fig. 4 is a schematic structural diagram of a transmission according to the present invention;
fig. 5 is a schematic structural diagram of the upper housing according to the present invention;
fig. 6 is a schematic structural view of the lower housing of the present invention;
fig. 7 is a schematic structural view of the upper housing and the main control board when the upper housing and the main control board are connected;
fig. 8 is a schematic structural view of the middle-lower case of the present invention when connected to the connecting member.
Wherein: 1. go up casing, 2, lower casing, 3, main control board, 4, gearbox, 5, connecting piece, 51, opening groove, 52, groove track, 53, cylinder, 54, cylinder cavity, 55, open slot, 56, arc separation blade, 6, first through-hole, 7, spacing fixed block, 8, second through-hole, 9, USB charge interface, 10, third through-hole, 11, recess slide, 12, motor element.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a mainboard fixing device of intelligence pen, includes casing 1, casing 2, main control board 3, gearbox 4, fixed connection main control board 3 and gearbox 4's connecting piece 5 down, connecting piece 5 is close to the one end of main control board 3 is provided with the opening groove 51 that the cross-section is T shape, the side surface of opening groove 51's top is provided with a groove track 52, the basal surface of opening groove 51's opposite side top is provided with a cylinder 53, be provided with the identical first through-hole 6 with this cylinder 53 on the main control board 3, the main control board is kept away from connecting piece 5's one end with the end-to-end connection of last casing 1 sets up, connecting piece 5 with the opening part of casing 2 is connected and is set up down. The main control board 3 and the gearbox 4 are connected through the connecting piece 5, one end of the main control board 3, which is close to the connecting piece 5, is provided with a T-shaped open groove 51, and the T-shaped open groove 51 can ensure that elements on the lower surface of the main control board 3 can have enough space for placing when the main control board 3 and the connecting piece 5 are fixedly connected; a groove track 52 is arranged on one side of the upper end of the opening groove 51, a column 53 is arranged on the other side of the upper end of the opening groove 51, a first through hole 6 which is matched with the column 53 is arranged on the main control board 3, so that one side of the main control board 3 slightly inclines to slide into the track, the first through hole 6 on the other side downwards is clamped with the column 53, and the main control board 3 can be fixedly connected with the connecting piece 5; wherein the other end of main control board 3 and the end-to-end connection setting of last casing 1, connecting piece 5 with lower casing 2 be connected the setting for main control board 3 can be fixed in intelligent pen cavity, and can easily dismantle and install.
Referring to fig. 5, in an embodiment of the present invention, a cylinder cavity 54 is disposed at an end of the connecting member 5 close to the transmission case 4, the transmission case 4 is disposed in the cylinder cavity 54 through the motor assembly 12 on the transmission case 4, an opening slot 55 of a semi-cylinder is disposed at a side port of the cylinder cavity 54, and an arc-shaped blocking piece 56 is disposed at a port of the other side of the cylinder cavity 54. Be close to connecting piece 5 the one end of motor mainboard is provided with a cylinder cavity 54, just can set up motor element 12 on gearbox 4 in cylinder cavity 54, one side port of cylinder cavity 54 is the open slot 55 of semicircle cylindricality, the port of another side sets up arc separation blade 56, open slot 55 and arc separation blade 56 and the space that forms a cylinder, when motor element 12 on gearbox 4 was placed at cylinder cavity 54, open slot 55 and arc separation blade 56 can be fixed motor element 12 on gearbox 4, stabilize gearbox 4 and connect between connecting piece 5.
Referring to fig. 5, in an embodiment of the present invention, the openings of the upper housing 1 and the lower housing 2 are engaged with each other. The upper casing 1 and the lower casing 2 are connected by a fastening device, for example, a structure that can be fastened to each other on the outer surface of the opening of the lower casing 2 and the inner surface of the opening of the upper casing 1.
As shown in fig. 5, in an embodiment of the present invention, the two side surfaces of the cylindrical cavity 54 are provided with a limit fixing block 7, and the two side surfaces of the opening of the lower casing 2 are provided with second through holes 8 corresponding to the limit fixing block 7. When the cylindrical cavity 54 extends into the lower shell 2, the limiting fixing blocks 7 arranged on the surfaces of the two sides can slide into the second through holes 8, so that the lower shell 2 and the connecting piece 5 are fixed.
As shown in fig. 5, in an embodiment of the present invention, a USB charging interface 9 is electrically and fixedly connected to the end of the main control board 3, and a third through hole 10 engaged with the USB charging interface 9 is disposed at the end of the upper housing 1. The USB of main control board 3 interface 9 that charges is at terminal electric property fixed connection, and the USB interface not only can charge to the intelligent pen, can also with last casing 1 the end on set up can with the third through-hole 10 of the mutual block of USB interface with main control board 3 and last casing 1 between mutual fixed, can with the fixed of casing 2 and connecting piece 5 down mutually support, fix main control board 3 in the inner chamber of intelligent pen.
As shown in fig. 5, in an embodiment of the present invention, two side edges of the inner surface of the opening of the upper casing 1 are provided with a bump sliding rail, and the outer surface of the opening of the lower casing 2 is provided with a groove sliding rail 11 matched with the bump sliding rail. The upper shell 2 and the lower shell 2 can be clamped by pushing the convex block slide rail on the inner surface of the opening of the upper shell 1 into the groove slide rail 11 on the outer surface of the opening of the lower shell 2.
The utility model discloses the theory of operation below has: the utility model discloses a connecting piece is set up in the cavity body of intelligence pen, through the open groove who sets up a T type on the connecting piece, set up a recess slide on the side surface of one side of open groove's upper end, set up a cylinder on the basal surface of opposite side, set up one on the main control board and can with the through-hole that this cylinder coincide each other, one side of main control board is fixed in sliding into this recess slide, through-hole and the mutual block of cylinder on the opposite side and fixing, the other end of main control board is fixed through the USB interface that electric property fixed connection set up and the mutual block of last casing, the spacing fixed block of both sides on the cylinder cavity carries out spacing fixed with the through-hole of casing down, with this realize the main control board fixed in intelligence pen cavity, the gearbox and the arc separation blade that set up the halfcylinder on the cylinder cavity on the connecting piece can be to the fixing in intelligence pen.
Other components on the transmission case and the main control board of the present invention are prior art, and those skilled in the art can clearly understand the components, and are not described in detail herein.
The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.
Claims (6)
1. The utility model provides a mainboard fixing device of intelligence pen which characterized in that: including last casing, lower casing, main control board, gearbox, fixed connection main control board and gearbox's connecting piece, the connecting piece is close to the one end of main control board is provided with the opening groove that the cross-section is T shape, the side surface of opening groove's top is provided with a recess track, the basal surface of opening groove's opposite side top is provided with a cylinder, be provided with the first through-hole identical with this cylinder on the main control board, the main control board is kept away from the one end of connecting piece with the end-to-end connection of last casing sets up, the connecting piece with the setting is connected to the opening part of casing down.
2. The main board fixing device of the smart pen as claimed in claim 1, wherein: the connecting piece is close to the one end of gearbox is provided with a cylinder cavity, the gearbox passes through motor element on the gearbox sets up in the cylinder cavity, the side port of cylinder cavity is provided with the open slot of semicylindrical body, the port of another side of cylinder cavity sets up arc separation blade.
3. The main board fixing device of the smart pen as claimed in claim 1, wherein: the openings of the upper shell and the lower shell are mutually clamped and connected.
4. The main board fixing device of the smart pen as claimed in claim 2, wherein: the two side surfaces of the cylindrical cavity are provided with limiting fixing blocks, and the two side surfaces of the opening of the lower shell are provided with second through holes corresponding to the limiting fixing blocks.
5. The main board fixing device of the smart pen as claimed in claim 1, wherein: the terminal electric property fixedly connected with USB of main control board charges the interface, the end of going up the casing be provided with the third through-hole of USB interface looks block that charges.
6. The main board fixing device of the smart pen as claimed in claim 3, wherein: the two sides of the inner surface of the opening of the upper shell are provided with lug slide rails, and the outer surface of the opening of the lower shell is provided with groove slide rails matched with the lug slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330154.XU CN218784018U (en) | 2022-09-02 | 2022-09-02 | Mainboard fixing device of intelligence pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330154.XU CN218784018U (en) | 2022-09-02 | 2022-09-02 | Mainboard fixing device of intelligence pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218784018U true CN218784018U (en) | 2023-03-31 |
Family
ID=85707629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222330154.XU Active CN218784018U (en) | 2022-09-02 | 2022-09-02 | Mainboard fixing device of intelligence pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218784018U (en) |
-
2022
- 2022-09-02 CN CN202222330154.XU patent/CN218784018U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |