CN219679009U - PCB board mounting structure and intelligent pen of intelligent pen - Google Patents
PCB board mounting structure and intelligent pen of intelligent pen Download PDFInfo
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- CN219679009U CN219679009U CN202320035803.5U CN202320035803U CN219679009U CN 219679009 U CN219679009 U CN 219679009U CN 202320035803 U CN202320035803 U CN 202320035803U CN 219679009 U CN219679009 U CN 219679009U
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- QHZSDTDMQZPUKC-UHFFFAOYSA-N 3,5-dichlorobiphenyl Chemical compound ClC1=CC(Cl)=CC(C=2C=CC=CC=2)=C1 QHZSDTDMQZPUKC-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of intelligent pens, and particularly discloses a PCB (printed circuit board) mounting structure of an intelligent pen, which comprises the following components: the intelligent pen power switch is arranged on the PCB and is electrically connected with the PCB; the pen upper shell is arranged at one end of the intelligent pen, a groove is formed in the surface of the pen upper shell, and a plurality of through holes are sequentially formed in the groove; the bracket is sleeved in the pen upper shell, and a plurality of holes corresponding to the through holes are formed at one end corresponding to the groove of the pen upper shell; the connecting piece is used for fixedly connecting the pen upper shell with the bracket; the button is arranged in the groove of the upper pen shell and comprises a button main body, a mounting rod and a button feeler lever, and the button is movably connected with the bracket. The PCB board mounting structure of the intelligent pen adopts the key to protect the threaded connection structure (the screw is hidden by the key), so that the service life of the threaded connection structure can be prolonged, and the appearance of the intelligent pen can be beautified.
Description
Technical Field
The utility model relates to the technical field of intelligent pens, in particular to a PCB (printed circuit board) mounting structure of an intelligent pen and the intelligent pen.
Background
With the gradual deepening of the application of intelligent terminal products in the education field, intelligent pen products are also continuously applied, innovated and advanced. Because the existing intelligent pen adopts a PCB circuit control structure, a bracket is needed to support and fix the PCB during PCB installation, and the pen is sleeved in the bracket by adopting the shell of the pen, so that the effect of protecting the pen is achieved, and the pen is not easy to damage and fails; when the existing buckle is singly adopted for fixing, the buckle is easy to fall off as long as the intelligent pen falls down, the circuit structure of the intelligent pen is damaged, if the intelligent pen is externally fixed by using screws, the screws belong to detachable and easily lost parts, and the intelligent pen is particularly unsafe for children to use. Therefore, there is a need to place the fixing structure inside the housing, and use screws to place the fixing structure inside the housing instead of on the outer surface, so that the PCB board is also stably supported and fixed under the condition that the intelligent pen is accidentally dropped, and the circuit structure cannot be damaged.
Disclosure of Invention
In view of the above, the embodiment of the utility model provides a PCB mounting structure of an intelligent pen and the intelligent pen, which are used for avoiding the problem that a buckle of the intelligent pen is easy to drop and damage the circuit structure of the intelligent pen when the intelligent pen falls down; the key is adopted to hide and protect the threaded connection structure, so that the service life of the threaded connection structure can be prolonged, and the appearance of the threaded connection structure can be beautified.
In a first aspect, an embodiment of the present utility model provides a PCB board mounting structure of an intelligent pen, including:
the intelligent pen power switch is arranged on the PCB and is electrically connected with the PCB;
the pen upper shell is arranged at one end of the intelligent pen, a groove is formed in the surface of the pen upper shell, and a plurality of through holes are sequentially formed in the groove;
the support is sleeved in the pen upper shell, a plurality of holes corresponding to the through holes are formed in one end corresponding to the groove of the pen upper shell, a column body is arranged between two holes of the support, a connecting piece mounting hole is formed in the column body, and the support is detachably connected with the PCB;
the connecting piece is arranged in the through hole and fixedly connects the pen upper shell with the bracket;
the button is arranged in the groove of the pen upper shell, the button comprises a button main body, a mounting rod and a button feeler lever, the mounting rod and the button feeler lever used for pressing the intelligent pen power switch are arranged on one face of the button main body facing the groove, and the button is movably connected with the support.
Preferably, the mounting rod comprises a first mounting rod and a second mounting rod, the key touch rod is arranged between the first mounting rod and the second mounting rod, and the first mounting rod and the second mounting rod extend away from the key main body in a preset angle respectively.
Preferably, the key touch bar comprises a first rib plate and a second rib plate which are mutually perpendicular and extend in a direction away from the key main body.
Preferably, the distance between the first rib and the first mounting rod is greater than the distance between the second rib and the second mounting rod along the extending direction of the central axis of the pen upper shell.
Preferably, the through hole comprises a first rectangular hole, a first round hole, a connecting piece mounting hole and a second rectangular hole which are sequentially arranged along the groove of the pen upper shell.
Preferably, the first rib plate and the second rib plate are respectively provided with an oblique notch at each end far away from the direction of the key main body, peripheral lines of the ends are commonly located on the same circumcircle, and the diameter of the circumcircle is smaller than or equal to that of the intelligent pen power switch.
Preferably, the connecting piece is a set screw, and the connecting piece mounting hole is a threaded hole.
Preferably, the first rectangular hole and the second rectangular hole are used for passing through the first mounting rod and the second mounting rod, and the first round hole is used for passing through the key touch rod.
Preferably, the distance that each of the first rib plate and the second rib plate extends in the direction away from the key main body is greater than the distance that each of the first mounting rod and the second mounting rod extends in the direction away from the key main body.
In a second aspect, an embodiment of the present utility model provides a smart pen, including any one of the foregoing smart pen PCB board mounting structures.
In summary, the beneficial effects of the utility model are as follows:
in order to solve the problem, the PCB board mounting structure of the intelligent pen provided by the embodiment of the utility model comprises a PCB board, a pen upper shell, a bracket, a connecting piece and a key; the pen upper shell is provided with a groove, a plurality of through holes are formed in the groove and used for installation, corresponding holes are formed in the grooves of the bracket, the PCB and the pen upper shell, the bracket, the PCB and the pen upper shell are connected together through the plurality of holes by using connecting pieces (screws), and then the connecting pieces are hidden and protected through keys; the problem that the internal buckle is easy to loosen and drop to damage the internal circuit structure of the intelligent pen under the condition that the intelligent pen accidentally drops is avoided; the key is adopted to protect the threaded connection structure, so that the service life of the threaded connection structure can be prolonged, and the appearance of the threaded connection structure can be beautified.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings required to be used in the embodiments of the present utility model will be briefly described, and it is within the scope of the present utility model to obtain other drawings according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a smart pen of a PCB board mounting structure of the smart pen;
FIG. 2 is a partial view of the mounting structure of the PCB mounting structure of the smart pen;
FIG. 3 is a perspective view of a pen upper case of the PCB mounting structure of the smart pen;
FIG. 4 is a key perspective view of a PCB mounting structure of the smart pen;
parts and numbers in the figures: 1-intelligent pen, 11-pen upper shell, 12-button, 13-support, 14-PCB board, 111-recess, 121-first installation pole, 122-button feeler lever, 123-second installation pole, 124-first floor, 125-second floor, 126-button main part, 131-first rectangular hole, 132-first round hole, 133-connecting piece mounting hole, 134-second rectangular hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element. If not conflicting, the embodiments of the present utility model and the features of the embodiments may be combined with each other, which are all within the protection scope of the present utility model.
Example 1
Referring to fig. 1, an embodiment of the present utility model provides a PCB board mounting structure of an intelligent pen, the mechanism includes: the pen comprises a PCB 14, a pen upper shell 11, a bracket 13, a connecting piece and keys 12; the PCB 14 and the bracket 13 are sleeved inside the pen upper case 11, a symmetrical opening is provided on the PCB 14, the bracket 13 is provided with a fastener fastened with the opening, and the PCB 14 and the bracket 13 have a first connection relationship through the fastening, so that their positions are primarily fixed. Corresponding through holes are also arranged at positions of the bracket 13 corresponding to the through holes arranged on the groove 111 of the pen upper shell 11, and the through holes comprise a first rectangular hole 131, a first round hole 132, a connecting piece mounting hole 133 and a second rectangular hole 134 which are sequentially arranged along the groove 111 of the pen upper shell 11; the hole corresponding to the connecting piece mounting hole 133 is a threaded hole and is arranged on a cylinder, the whole connecting piece can be wrapped in the connecting piece mounting hole 133, the connection relation is guaranteed, looseness is not easy to occur, and when part of threads fail, the rest parts can still maintain the stability of the connection relation. The switch of the intelligent pen is arranged on the PCB 14, and the power switch of the intelligent pen is electrically connected with the PCB 14; the key 12 is arranged in the groove 111 of the pen upper shell 11, the key 12 comprises a key main body 126, a mounting rod and a key touch rod 122, the mounting rod and the key touch rod 122 for pressing the intelligent pen power switch are arranged on the surface, facing the groove 111, of the key main body 126, and the key 12 is movably connected with the support 13. The mounting rods comprise a first mounting rod 121 and a second mounting rod 123, the key touch rod 122 is arranged between the first mounting rod 121 and the second mounting rod 123, and the first mounting rod 121 and the second mounting rod 123 respectively extend at a preset angle to a direction far away from the key main body 126.
The working principle of the PCB board mounting structure of the intelligent pen in the embodiment is as follows:
the connecting piece is arranged in the connecting piece mounting hole 133, the bracket 13 and the PCB 14 are connected together, so that the connecting piece is not easy to fall off, the first mounting rod 121 is arranged in the first rectangular hole 131, the second mounting rod 123 is arranged in the second rectangular hole 134, the key feeler lever 122 is arranged in the first circular hole, the key 12 is arranged in the groove 111 of the pen upper shell through a plurality of mounting holes, the connecting piece is arranged in the connecting piece mounting hole 133, a wider gap is reserved between the first mounting rod 121 and the key feeler lever and is used for accommodating the connecting piece, when the connecting piece connects the bracket 13 and the PCB together, the key 12 is arranged in the groove 111 of the pen upper shell 11, the connecting piece covers the connecting piece, and the reserved gap can meet the space requirements of bouncing and pressing the key 12. The intelligent pen is not limited by redundant parts, the protection work of the connecting piece is completed, the service life of the intelligent pen is prolonged, the internal structure of the intelligent pen is protected, and the intelligent pen is not easy to loosen and damage.
Example 2
Referring to fig. 1, an embodiment of the present utility model provides a PCB board mounting structure of a smart pen, the mechanism includes a key 12, the key includes a key main body 126, a first mounting rod 121, a second mounting rod 123 and a key touch rod 122; the key touch bar 122 includes a first rib 124 and a second rib 125 which are perpendicular to each other and extend away from the key main body 126; the distance between the first rib 124 and the first mounting rod 121 is greater than the distance between the second rib 125 and the second mounting rod 123 along the extending direction of the central axis of the pen upper case 11. The first rib plate 124 and the second rib plate 125 are respectively provided with an oblique notch at each end far away from the key main body 126, the peripheral lines of the ends are located on the same circumcircle, and the diameter of the circumcircle is smaller than or equal to the diameter of the power switch of the intelligent pen. The connecting member is a set screw, and the connecting member mounting hole 133 is a threaded hole. The first and second rectangular holes 131 and 134 are used to pass through the first and second mounting bars 121 and 123, and the first circular hole 132 is used to pass through the key touch bar 122. The first rib 124 and the second rib 125 each extend a greater distance away from the key main body 126 than the first mounting bar 121 and the second mounting bar 123 each extend a distance away from the key main body 126. The extending distance of the key touch rod 122 is greater than the distance of the mounting rod, the mounting rod passes through the first rectangular hole 131 and the second rectangular hole 134, the key touch rod 122 passes through the first round hole 132 and extends to the intelligent pen power switch on the PCB 14 consistently, and when the key 12 is pressed down, the key touch rod 122 touches the switch to turn on or off the intelligent pen.
The embodiment of the utility model provides an intelligent pen, which comprises the PCB mounting structure of any intelligent pen. Through the setting of button 12, protected the connecting piece, increased the life of connecting piece, prevented that the inner structure that the intelligence pen appears when unexpected drop from becoming flexible, drops, leads to the damage of intelligence pen.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. PCB board mounting structure of intelligence pen, its characterized in that includes:
the intelligent pen power switch is arranged on the PCB and is electrically connected with the PCB;
the pen upper shell is arranged at one end of the intelligent pen, a groove is formed in the surface of the pen upper shell, and a plurality of through holes are sequentially formed in the groove;
the support is sleeved in the pen upper shell, a plurality of holes corresponding to the through holes are formed in one end corresponding to the groove of the pen upper shell, a column body is arranged between two holes of the support, a connecting piece mounting hole is formed in the column body, and the support is detachably connected with the PCB;
the connecting piece is arranged in the through hole and fixedly connects the pen upper shell with the bracket;
the button is arranged in the groove of the pen upper shell, the button comprises a button main body, a mounting rod and a button feeler lever, the mounting rod and the button feeler lever used for pressing the intelligent pen power switch are arranged on one face of the button main body facing the groove, and the button is movably connected with the support.
2. The PCB mounting structure of claim 1, wherein the mounting bar includes a first mounting bar and a second mounting bar, the key contact bar is disposed between the first mounting bar and the second mounting bar, and the first mounting bar and the second mounting bar extend at a predetermined angle in a direction away from the key body, respectively.
3. The PCB mounting structure of claim 2, wherein the key trolley includes a first rib and a second rib that are perpendicular to each other and each extend away from the key body.
4. The PCB mounting structure of claim 3, wherein a distance between the first rib and the first mounting bar is greater than a distance between the second rib and the second mounting bar along a central axis extending direction of the pen upper case.
5. The PCB mounting structure of claim 2, wherein the through hole includes a first rectangular hole, a first circular hole, a connector mounting hole, and a second rectangular hole sequentially arranged along the groove of the pen upper case.
6. The PCB mounting structure of claim 3, wherein the first rib plate and the second rib plate are respectively provided with an oblique notch at each end far away from the key main body, the peripheral lines of the ends are located on the same circumscribing circle, and the diameter of the circumscribing circle is smaller than or equal to the diameter of the power switch of the intelligent pen.
7. The PCB mounting structure of claim 5, wherein the connector is a set screw and the connector mounting hole is a threaded hole.
8. The PCB mounting structure of claim 5, wherein the first and second rectangular holes are for passing through the first and second mounting posts, and the first circular hole is for passing through the key contact post.
9. The PCB mounting structure of claim 3, wherein the first and second ribs each extend a greater distance away from the key body than the first and second mounting bars each extend away from the key body.
10. A smart pen comprising a PCB board mounting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320035803.5U CN219679009U (en) | 2023-01-06 | 2023-01-06 | PCB board mounting structure and intelligent pen of intelligent pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320035803.5U CN219679009U (en) | 2023-01-06 | 2023-01-06 | PCB board mounting structure and intelligent pen of intelligent pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679009U true CN219679009U (en) | 2023-09-12 |
Family
ID=87920422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320035803.5U Active CN219679009U (en) | 2023-01-06 | 2023-01-06 | PCB board mounting structure and intelligent pen of intelligent pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679009U (en) |
-
2023
- 2023-01-06 CN CN202320035803.5U patent/CN219679009U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |