CN214228301U - Scanning device for scanning pen - Google Patents
Scanning device for scanning pen Download PDFInfo
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- CN214228301U CN214228301U CN202120315298.0U CN202120315298U CN214228301U CN 214228301 U CN214228301 U CN 214228301U CN 202120315298 U CN202120315298 U CN 202120315298U CN 214228301 U CN214228301 U CN 214228301U
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- trigger mechanism
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Abstract
The utility model discloses a scanning device for scanning pen, including contact frame and camera, be provided with the correspondence on the contact frame the constant head tank that the camera set up, the camera is located this constant head tank, the tip of contact frame is provided with elasticity trigger mechanism, be provided with switch trigger mechanism on the elasticity trigger mechanism, one side of contact frame is provided with fixed trigger mechanism, fixed trigger mechanism set up in constant head tank one side, and this fixed trigger mechanism corresponds the constant head tank is provided with presss from both sides the slot part. Has the advantages that: by integrating the elastic trigger mechanism and the fixed trigger mechanism, different trigger modes can be selected to be correspondingly installed according to the design requirements of the scanning pen, and the universality is high; by adopting the integration of two triggering modes, the scanning device can be used as a universal replacement part of the scanning pen, can be produced in large batch, reduces the customization cost of the scanning device and reduces the production cost of the scanning pen.
Description
Technical Field
The utility model relates to a wand technical field, concretely relates to scanning device for wand.
Background
The scanning pen is a structure which directly scans images, forms, printed fonts and the like into the pen for storage or directly transmits the images, the forms, the printed fonts and the like to a computer through a scanning technology so as to carry out operations such as storage reading, editing, modification and the like on a paper document at an electronic end. At present, most scanning pens adopt two kinds of trigger mechanisms, one is a fixed trigger mechanism, namely, an integral sliding component, and the scanning pen contains a camera, an LED lamp light path and the like and performs scanning actions through a spring and a slide way. The other type is a linkage type triggering mechanism, namely an LED lamp light path is arranged on a PCB, a camera is fixed on a shell material, and then a sliding component triggers a switch to start the equipment to perform scanning action. Both of these trigger mechanisms limit the space of product design, so only one trigger mode can be selected as required, and the trigger mechanism needs to be customized according to the structure of the scanning pen, resulting in an increase in the production cost of the scanning pen.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scanning device for scanning pen in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: through the integrated fixed two kinds of trigger modes of starting and sliding trigger, the commonality is strong, can select different trigger modes to install as required to reduce the customization cost of trigger mechanism, reduce technical effect such as manufacturing cost of wand, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of scanning device for scanning pen, including contact frame and camera, be provided with the correspondence on the contact frame the constant head tank that the camera set up, the camera is located this constant head tank, the tip of contact frame is provided with elasticity trigger mechanism, be provided with switch trigger mechanism on the elasticity trigger mechanism, one side of contact frame is provided with fixed trigger mechanism, fixed trigger mechanism set up in constant head tank one side, and this fixed trigger mechanism corresponds the constant head tank is provided with presss from both sides the slot part, it blocks into to press from both sides the slot part in the constant head tank to cooperate this positioning groove to form and prevent the location space of camera.
Preferably, one end of the contact frame is a scanning part, the scanning part is two straight plates, a scanning channel is formed between the two straight plates, and the lens of the camera is opposite to the scanning channel.
Preferably, the elastic trigger mechanism is arranged at the other end of the contact holder, the switch trigger mechanism is a trigger spring and a trigger rod formed on the elastic trigger mechanism, and the trigger rod is located in the middle of one end of the elastic trigger mechanism, which faces away from the contact holder.
Preferably, the number of the trigger springs is two, the trigger springs are symmetrically arranged on two sides of the elastic trigger mechanism, two spring positioning rods are arranged on the elastic trigger mechanism corresponding to the two trigger springs, and the trigger springs are in insertion fit with the spring positioning rods.
Preferably, the fixed trigger mechanism is composed of a clamping groove part and a flat plate part, after the clamping groove part is clamped in the positioning groove, the flat plate part is attached to one side surface of the elastic trigger mechanism, and the attachment surface can slide relatively; and the fixed trigger mechanism is provided with a fin plate fixedly connected with the scanning pen circuit board.
Preferably, the length of the clamping groove part is smaller than that of the positioning groove, so that the clamping groove part and the positioning groove have a sliding space along the length direction.
Preferably, the camera is provided with an electric connection part fixedly connected with the scanning pen circuit board, and the camera and the fixed trigger mechanism are relatively fixed in position.
To sum up, the utility model has the advantages that: 1. by integrating the elastic trigger mechanism and the fixed trigger mechanism, different trigger modes can be selected to be correspondingly installed according to the design requirements of the scanning pen, and the universality is high;
2. by adopting the integration of two triggering modes, the scanning device can be used as a universal replacement part of the scanning pen, can be produced in large batch, reduces the customization cost of the scanning device and reduces the production cost of the scanning pen.
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.
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
The reference numerals are explained below:
1. a contact head frame; 2. a spring positioning rod; 3. a trigger spring; 4. an elastic trigger mechanism; 5. a trigger lever; 6. a camera; 7. the trigger mechanism is fixed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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, the utility model provides a scanning device for scanning pen, including contact frame 1 and camera 6, be provided with the correspondence on the contact frame 1 the constant head tank that camera 6 set up, camera 6 is located this constant head tank, the tip of contact frame 1 is provided with elasticity trigger mechanism 4, be provided with switch trigger mechanism on the elasticity trigger mechanism 4, one side of contact frame 1 is provided with fixed trigger mechanism 7, fixed trigger mechanism 7 set up in constant head tank one side, and this fixed trigger mechanism 7 corresponds the constant head tank is provided with the slot part, slot part card is gone into in the constant head tank to cooperate this positioning groove to form the prevention the location space of camera 6.
As an optional implementation manner, one end of the contact frame 1 is a scanning portion, the scanning portion is two straight plates, a scanning channel is formed between the two straight plates, and a lens of the camera 6 is opposite to the scanning channel; the elastic trigger mechanism 4 is arranged at the other end of the contact holder 1, the switch trigger mechanism is a trigger spring 3 and a trigger rod 5 formed on the elastic trigger mechanism 4, and the trigger rod 5 is positioned in the middle of one end of the elastic trigger mechanism 4, which is back to the contact holder 1; the two trigger springs 3 are symmetrically arranged on two sides of the elastic trigger mechanism 4, two spring positioning rods 2 are arranged on the elastic trigger mechanism 4 corresponding to the two trigger springs 3, the trigger springs 3 are in plug-in fit with the spring positioning rods 2, when the elastic trigger mechanism 4 is used, the trigger springs 3 are tightly propped against the structure inside the scanning pen, and the trigger rods 5 are tightly propped against the trigger switch inside the scanning pen, so that when the end part of the contact head frame 1 is pressed, the trigger rods 5 can be contacted with the trigger switch to start scanning, and after the contact head frame 1 is released, the trigger springs 3 drive the contact head frame 1 to rebound to reset the trigger switch;
the fixed trigger mechanism 7 consists of a clamping groove part and a flat plate part, after the clamping groove part is clamped in the positioning groove, the flat plate part is attached to one side surface of the elastic trigger mechanism 4, and the attaching surfaces can slide relatively; the fixed trigger mechanism 7 is provided with a fin plate fixedly connected with a circuit board of the scanning pen, and the fin plate is provided with a positioning hole and is connected with the circuit board of the scanning pen through a screw;
the length of the clamping groove part is smaller than that of the positioning groove, so that the clamping groove part and the positioning groove have a sliding space along the length direction; be provided with the portion of connecing of fixed connection wand circuit board on the camera 6, camera 6 with the position relatively fixed of fixed trigger mechanism 7 no matter adopt the slip trigger mode or fixed mode of starting out, the rigidity of camera 6, when contact frame 1 cooperation elastic trigger mechanism 4 slides, camera 6 is located the constant head tank all the time, and does not contact with the inner wall of constant head tank.
By adopting the structure, different triggering modes can be selected to be correspondingly installed according to the design requirement of the scanning pen by integrating the elastic triggering mechanism 4 and the fixed triggering mechanism 7, so that the universality is strong; by adopting the integration of two triggering modes, the scanning device can be used as a universal replacement part of the scanning pen, can be produced in large batch, reduces the customization cost of the scanning device and reduces the production cost of the scanning pen.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a scanning device for wand, its characterized in that, includes contact frame (1) and camera (6), be provided with the correspondence on contact frame (1) the constant head tank that camera (6) set up, camera (6) are located this constant head tank, the tip of contact frame (1) is provided with elasticity trigger mechanism (4), be provided with switch trigger mechanism on elasticity trigger mechanism (4), one side of contact frame (1) is provided with fixed trigger mechanism (7), fixed trigger mechanism (7) set up in constant head tank one side, and this fixed trigger mechanism (7) correspond the constant head tank is provided with presss from both sides the slot part, it blocks to press from both sides the slot part in the constant head tank to cooperate this positioning groove to form and prevent the location space of camera (6).
2. A scanning device for a scanning pen as claimed in claim 1, wherein: one end of the contact frame (1) is a scanning part which is composed of two straight plates, a scanning channel is formed between the two straight plates, and the lens of the camera (6) is opposite to the scanning channel.
3. A scanning device for a scanning pen as claimed in claim 2, wherein: the elastic trigger mechanism (4) is arranged at the other end of the contact head frame (1), the switch trigger mechanism is composed of a trigger spring (3) and a trigger rod (5) formed on the elastic trigger mechanism (4), and the trigger rod (5) is positioned in the middle of one end, back to the contact head frame (1), of the elastic trigger mechanism (4).
4. A scanning device for a scanning pen as claimed in claim 3, wherein: the elastic trigger mechanism is characterized in that the number of the trigger springs (3) is two, the trigger springs are symmetrically arranged on two sides of the elastic trigger mechanism (4), the elastic trigger mechanism (4) corresponds to the number of the trigger springs (3) and is provided with two spring positioning rods (2), and the trigger springs (3) are in plug-in fit with the spring positioning rods (2).
5. A scanning device for a scanning pen as claimed in claim 1, wherein: the fixed trigger mechanism (7) consists of a clamping groove part and a flat plate part, after the clamping groove part is clamped in the positioning groove, the flat plate part is attached to one side surface of the elastic trigger mechanism (4), and the attachment surfaces can slide relatively; and a fin plate fixedly connected with the scanning pen circuit board is arranged on the fixed trigger mechanism (7).
6. The scanning device for a scanning pen as claimed in claim 5, wherein: the length of the clamping groove part is smaller than that of the positioning groove, so that the clamping groove part and the positioning groove have a sliding space along the length direction.
7. A scanning device for a scanning pen as claimed in claim 1, wherein: the camera (6) is provided with a power connection part fixedly connected with the scanning pen circuit board, and the camera (6) and the fixed trigger mechanism (7) are relatively fixed in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315298.0U CN214228301U (en) | 2021-02-02 | 2021-02-02 | Scanning device for scanning pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315298.0U CN214228301U (en) | 2021-02-02 | 2021-02-02 | Scanning device for scanning pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214228301U true CN214228301U (en) | 2021-09-17 |
Family
ID=77692408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120315298.0U Active CN214228301U (en) | 2021-02-02 | 2021-02-02 | Scanning device for scanning pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214228301U (en) |
-
2021
- 2021-02-02 CN CN202120315298.0U patent/CN214228301U/en active Active
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