CN209017125U

CN209017125U - Screen magnifier

Info

Publication number: CN209017125U
Application number: CN201822111715.0U
Authority: CN
Inventors: 洪宜艺
Original assignee: Shenzhen Jinge Yamei Technology Co Ltd
Current assignee: Shenzhen Jinge Yamei Technology Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-06-21
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses a kind of screen magnifier, including fixing seat, Fresnel Lenses and barn door, the Fresnel Lenses are installed in the fixing seat, and with it is opposite before and after the smart machine that is fixed in the fixing seat；The barn door and the fixing seat are rotatablely connected, and can be rotated between first position and the second position around the fixing seat；When the barn door turns to first position around the fixing seat, the barn door is located at the front side of the Fresnel Lenses；When the barn door turns to the second position around the fixing seat, the barn door is located at the top of the Fresnel Lenses, and is formed with angle between the Fresnel Lenses.According to screen magnifier provided by the embodiment of the utility model; it is provided with barn door; barn door can be used as photo frame use, to fix photograph, in a state of use; barn door can play light-blocking effect; under without using state, barn door can be protected Fresnel Lenses, therefore the present apparatus is practical; using effect is good, has a large promotion value.

Description

Screen magnifier

Technical field

The utility model relates to smart machine field more particularly to a kind of screen magnifiers.

Background technique

Currently, existing mobile phone screen amplifier is only made of pedestal, eyeglass on the market, mainly it is located in smooth On desktop, increase clarity for amplifying mobile phone screen, user-friendly video software, or amplification font.However, making With in the process, usually can be because of indoor light the reason of and cause the local location light on eyeglass too strong, cause picture unclear It is clear, the viewing experience of user is seriously affected, is brought inconvenience to users.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of screen magnifier with novel purpose.

To achieve the above object, according to the screen magnifier of the utility model embodiment, comprising:

Fixing seat, the fixing seat is for fixing smart machine；

Fresnel Lenses, the Fresnel Lenses are set in the fixing seat, and be fixed in the fixing seat It is opposite before and after smart machine；

Barn door, the barn door and the fixing seat are rotatablely connected, and can be around the fixing seat in first position and the It is rotated between two positions；

When the barn door turns to first position around the fixing seat, the barn door is located at the Fresnel Lenses Front side, and with it is opposite before and after the Fresnel Lenses；

When the barn door turns to the second position around the fixing seat, the barn door is located at the Fresnel Lenses Top, and be formed with angle between the Fresnel Lenses.

According to screen magnifier provided by the embodiment of the utility model, it is provided with barn door, barn door can be used as photo frame It uses, to fix photograph, meanwhile, in a state of use, barn door can play light-blocking effect, under impracticable state, hide Tabula rasa can protect Fresnel Lenses, and the present apparatus is practical as a result, and using effect is good, have biggish promotion price Value.

In addition, can also have following additional technology special according to the screen magnifier of the utility model above-described embodiment Sign:

In one embodiment according to the present utility model, the fixing seat includes:

Front supporting member；

Rear support, the front end of the rear support are connected with the front supporting member, and the rear end of the rear support is downward It is bent to form support portion, the support portion and front supporting member front and back are opposite；

Support plate, the support plate are set in the rear support, and opposite with before and after the Fresnel Lenses；

When the smart machine is fixed on the fixing seat, the lower end of the smart machine is held in the rear support On, the rear wall of the smart machine is resisted against in the support plate.

In one embodiment according to the present utility model, a pocket is offered in the rear support；

The support plate and the rear support are rotatablely connected, and can be around the rear support in the third place and the 4th It is rotated between setting；

When the support plate turns to the third place around the rear support, the support plate and the Fresnel Lenses Front and back is opposite；

When the support plate turns to four positions around the rear support, the support plate is contained in the pocket It is interior.

In one embodiment according to the present utility model, a rotation slot, the rear support are offered on the front supporting member The front end of part is rotatably set in the rotation slot, and can be turned between the 5th position and the 6th position around the rotation slot It is dynamic；

When the rear support turns to five positions around the rotation slot, the rear support is located at the front support The rear of part, and it is opposite before and after the support portion of the rear support rear end and the front supporting member；

When the rear support turns to six positions around the rotation slot, the rear support is located at the front support The top of part, and it is opposite with before and after the Fresnel Lenses.

In one embodiment according to the present utility model, the position that the support plate is closed in the rear support is offered One card slot；

The lower end of the smart machine is arranged in the card slot.

In one embodiment according to the present utility model, the front supporting member include the mutual procapsid for fastening installation and after Shell offers an escape port on the procapsid and back casing；

The Fresnel Lenses is installed in the escape port, and between the procapsid and back casing.

In one embodiment according to the present utility model, a cavity is formed between the procapsid and back casing, it is described It is provided with main control board and loudspeaker in cavity, master controller, bluetooth module are provided on the main control board, at audio Manage circuit and power amplifier；The bluetooth module, audio frequency processing circuit and power amplifier are connected with the master controller respectively；Institute Power amplifier is stated to be connected between the audio frequency processing circuit and the loudspeaker

Removably be provided with rechargeable battery on the back casing, the rechargeable battery be used for for the loudspeaker with And master controller, bluetooth module, audio frequency processing circuit and power amplifier power supply on main control board.

In one embodiment according to the present utility model, USB interface, the USB interface are provided in the cavity It is connected with the master controller；

The position opposite with the USB interface offers jack on the rear wall of the back casing.

In one embodiment according to the present utility model, multiple control buttons, institute are set on the front side wall of the procapsid Multiple control buttons are stated to be connected with the master controller.

In one embodiment according to the present utility model, multiple sound outlet holes and more are offered on the front side wall of the procapsid A heat release hole.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the decomposition diagram of the utility model embodiment；

Fig. 3 is the structural schematic diagram of the utility model embodiment fixing seat；

Fig. 4 is the decomposition diagram of the utility model embodiment fixing seat；

Fig. 5 is the decomposition diagram of the utility model embodiment front supporting member；

Fig. 6 is the structural representation under the utility model embodiment use state.

Appended drawing reference:

Fixing seat 10；

Front supporting member 11；

Procapsid 111；

Escape port 1111；

Heat release hole 1112；

Sound outlet hole 1113；

Control button 1114；

Back casing 112；

Rotation slot 1121；

Loudspeaker 1122；

Main control board 1123；

Rear support 12；

Support portion 121；

Pocket 122；

Card slot 123；

Support plate 13；

Fresnel Lenses 20；

Barn door 30；

Smart machine 40.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

Referring to figs. 1 to shown in Fig. 6, the utility model embodiment provides a kind of screen magnifier, including fixing seat 10, luxuriant and rich with fragrance Nie Er lens 20 and barn door 30；

Specifically, fixing seat 10 may include smart phone and plate electricity for fixing smart machine 40, smart machine 40 The smart machines such as smart phone or tablet computer 40 are fixed in fixing seat 10 by brain etc. when watching video；

Fresnel Lenses 20 is set in fixing seat 10, and with the 40 front and back phase of smart machine that is fixed in fixing seat 10 Right, Fresnel Lenses 20 is chiefly used in not being very high occasion to required precision, such as slide projector, film magnifying glass, infrared detector, Its with optical amplifier effect, then, due to the Fresnel Lenses 20 that is set in fixing seat 10 and be fixed in fixing seat 10 The front and back of smart machine 40 it is opposite, therefore, watch video through Fresnel Lenses 20, picture on smart machine 40 can be made more Greatly, the font in picture is bigger, in this way, visual impairment can be made too close to smart machine 40 to avoid user, it is prior It is to be more suitable for the elderly's use.

Barn door 30 and fixing seat 10 are rotatablely connected, and can be turned between first position and the second position around fixing seat 10 It is dynamic；Preferably, barn door 30 passes through band Damping rotation shaft and is connected with fixing seat 10.

When barn door 30 turns to first position around fixing seat 10, barn door 30 is located at the front side of Fresnel Lenses 20, And it is opposite with 20 front and back of Fresnel Lenses；

When barn door 30 turns to the second position around fixing seat 10, barn door 30 is located at the top of Fresnel Lenses 20, And angle is formed between Fresnel Lenses 20.

That is, barn door 30 can rotate between the first position and the second position around fixing seat 10, work as barn door 30 when turning to first position around fixing seat 10, and barn door 30 is in off working state, that is to say that user does not watch video, this When, barn door 30 is located at the front of Fresnel Lenses 20, and is parallel to each other with Fresnel Lenses 20, and barn door 30 can be with as a result, The leading flank of Fresnel Lenses 20 is carried out blocking protection, is scratched to avoid Fresnel Lenses 20 and influences to use；Work as shading When plate 30 turns to the second position around fixing seat 10, barn door 30 is then in running order, that is to say that user needs to watch video, So, it can carry out carrying out shading to the top of Fresnel Lenses 20 and front by barn door 30, avoid indoor too strong lamp Illumination is mapped to the picture on Fresnel Lenses 20 and influencing viewing.

In addition, it is necessary to explanation, barn door 30 can use double-layer structure, including hyaline layer and light shield layer, hyaline layer It is made of clear material, light shield layer is made of non-transparent material, and slot is formed between hyaline layer and light shield layer, can be inserted in slot Enter photo, in this way, barn door 30 is also used as photo frame use, photo is inserted in order to user and is looked by hyaline layer It sees.

According to screen magnifier provided by the embodiment of the utility model, it is provided with barn door 30, barn door 30 can be used as Photo frame uses, to fix photograph, meanwhile, in a state of use, barn door 30 can play light-blocking effect, in the shape not used Under state, barn door 30 can be protected Fresnel Lenses 20, and the present apparatus is practical as a result, and using effect is good, have compared with Big promotional value.

It is advantageous, in one embodiment of the utility model, fixing seat 10 include front supporting member 11, rear support 12 and Support plate 13；

The front end of rear support 12 is connected with front supporting member 11, and the rear end of rear support 12 bends downward to form support portion 121, support portion 121 and 11 front and back of front supporting member are opposite；

Support plate 13 is set in rear support 12, and opposite with 20 front and back of Fresnel Lenses；

When smart machine 40 is fixed on fixing seat 10, the lower end of smart machine 40 is held in rear support 12, intelligence The rear wall of equipment 40 is resisted against in support plate 13.

The length of front supporting member 11 is greater than the length of support portion 121, so that fixing seat 10 is the structure that the front is high and the back is low, Also, support plate 13 is inclined to be set in rear support 12, in this way, when smart machine 40 is fixed in fixing seat 10, intelligence The screen inclination of energy equipment 40 is upward, to be adapted to the viewing angle of user.

It is advantageous, in one embodiment of the utility model, a pocket 122 is offered in rear support 12；

Support plate 13 and rear support 12 are rotatablely connected, and can be around rear support 12 between the third place and the 4th position Rotation；

When support plate 13 turns to the third place around rear support 12, support plate 13 and 20 front and back phase of Fresnel Lenses It is right；

When support plate 13 turns to four positions around rear support 12, support plate 13 is contained in pocket 122.

That is, support plate 13 has two states, respectively use state and non-working condition, in use state When, it needs support plate 13 turning to the third place around rear support 12, that is to say the position opposite with 20 front and back of Fresnel Lenses It sets, consequently facilitating cooperation rear support 12 fixes the support of smart machine 40, and in non-working condition, then it can will support Plate 13 turns to the 4th position around rear support 12, that is to say in the pocket 122 being contained in rear support 12, thus to branch Fagging 13 carries out receiving placement, to reduce the occupied space of present apparatus entirety, both convenient for being placed in interior, is also convenient for outgoing take Band.

It is advantageous, in one embodiment of the utility model, a rotation slot 1121 is offered on front supporting member 11, it is rear to prop up The front end of support member 12 is rotatably set in rotation slot 1121, and can around rotation slot 1121 the 5th position and the 6th position it Between rotate；

When rear support 12 turns to five positions around rotation slot 1121, after rear support 12 is located at front supporting member 11 Side, and the support portion 121 of 12 rear end of rear support and 11 front and back of front supporting member are opposite；

When rear support 12 turns to six positions around rotation slot 1121, rear support 12 is located at the upper of front supporting member 11 Side, and it is opposite with 20 front and back of Fresnel Lenses.

That is, rear support 12 also has two states, respectively use state and non-working condition, shape is being used When state, the rotation slot 1121 by rear support 12 on front supporting member 11 is needed to turn to the 5th position, consequently facilitating after utilizing Supporting element 12 cooperates the support plate 13 for turning to the third place to fix the support of smart machine 40, and in non-working condition When, then rotation slot 1121 of the rear support 12 on front supporting member 11 can be turned into the 6th position, thus by rear support 12 turn to the top of front supporting member 11, so, on the one hand, the occupied space that can further decrease present apparatus entirety was both convenient for It is placed in interior, is also convenient for outgoing carrying；It on the other hand, can also be using rear support 12 to the trailing flank of Fresnel Lenses 20 It carries out blocking protection, places Fresnel Lenses 20 and be scratched and influence to use.

Advantageous, in another embodiment of the utility model, the position that support plate 13 is closed in rear support 12 is opened Equipped with a card slot 123；

The lower end of smart machine 40 is arranged in card slot 123.

Card slot 123 extends along the longitudinal direction, in this way, i.e. so that the inclination for the smart machine 40 being arranged in in card slot 123 Adjustable angle selects suitable support angle convenient for user, facilitates the video on viewing smart machine 40.

Advantageous, in some embodiments of the utility model, front supporting member 11 includes the procapsid for mutually fastening installation 111 and back casing 112, an escape port 1111 is offered on procapsid 111 and back casing 112；

Fresnel Lenses 20 is installed in escape port 1111, and between procapsid 111 and back casing 112.

In this way, i.e. so that Fresnel Lenses 20 is easy for installation, convenient for batch production.

It is advantageous, in some embodiments of the utility model, a chamber is formed between procapsid 111 and back casing 112 Body is provided with main control board 1123 and loudspeaker 1122 in cavity, is provided with master controller, bluetooth on main control board 1123 Module, audio frequency processing circuit and power amplifier；Bluetooth module, audio frequency processing circuit and power amplifier respectively with master controller phase Even；Power amplifier is connected between audio frequency processing circuit and loudspeaker 1122

Rechargeable battery is removably provided on back casing 112, rechargeable battery is used for as loudspeaker 1122 and master Control master controller, bluetooth module, audio frequency processing circuit and the power amplifier power supply on circuit board 1123.

That is, the present apparatus be also used as Baffle Box of Bluetooth use, user watch video when, can by the present apparatus with Smart machine 40 carries out bluetooth connection, consequently facilitating outer sound plays.

It is advantageous, USB interface, USB interface and master are provided in some embodiments of the utility model, in cavity Controller is connected；

The position opposite with USB interface offers jack on the rear wall of back casing 112.

After data line is connected with USB jack and smart machine 40, it can charge for smart machine, in this way, this Device is also used as power supply use, in order to charge when user watches video for smart machine 40.

It is advantageous, in other embodiments of the utility model, multiple controls are set on the front side wall of procapsid 111 and are pressed Key 1114, multiple control buttons 1114 are connected with master controller.

Control button 1114 may include that volume adds, subtracts key, power supply open and close key, in order to which user operates as needed.

It is advantageous, in the other embodiment of the utility model, multiple sounds out are offered on the front side wall of procapsid 111 Hole 1113 and multiple heat release holes 1112.

Audio fruit and the heat dissipation effect out of the present apparatus are preferable as a result, improve the experience sense of user.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiment or examples.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and Modification.

Claims

1. a kind of screen magnifier characterized by comprising

Fixing seat, the fixing seat is for fixing smart machine；

Fresnel Lenses, the Fresnel Lenses are set in the fixing seat, and with the intelligence that is fixed in the fixing seat It is opposite before and after equipment；

Barn door, the barn door and the fixing seat are rotatablely connected, and can be around the fixing seat in first position and second It is rotated between setting；

When the barn door turns to first position around the fixing seat, before the barn door is located at the Fresnel Lenses Side, and it is opposite with before and after the Fresnel Lenses；

When the barn door turns to the second position around the fixing seat, the barn door is located at the upper of the Fresnel Lenses Side, and angle is formed between the Fresnel Lenses.

2. screen magnifier according to claim 1, which is characterized in that the fixing seat includes:

Front supporting member；

Rear support, the front end of the rear support are connected with the front supporting member, and the rear end of the rear support is bent downward Support portion is formed, the support portion and front supporting member front and back are opposite；

When the smart machine is fixed on the fixing seat, the lower end of the smart machine is held in the rear support, The rear wall of the smart machine is resisted against in the support plate.

3. screen magnifier according to claim 2, which is characterized in that offer a pocket in the rear support；

The support plate and the rear support are rotatablely connected, and can around the rear support the third place and the 4th position it Between rotate；

When the support plate turns to the third place around the rear support, before and after the support plate and the Fresnel Lenses Relatively；

When the support plate turns to four positions around the rear support, the support plate is contained in the pocket.

4. screen magnifier according to claim 3, which is characterized in that a rotation slot is offered on the front supporting member, The front end of the rear support is rotatably set in the rotation slot, and can be around the rotation slot in the 5th position and the 6th It is rotated between position；

When the rear support turns to five positions around the rotation slot, the rear support is located at the front supporting member Rear, and it is opposite before and after the support portion of the rear support rear end and the front supporting member；

When the rear support turns to six positions around the rotation slot, the rear support is located at the front supporting member Top, and it is opposite with before and after the Fresnel Lenses.

5. screen magnifier according to claim 4, which is characterized in that close on the support plate in the rear support Position offers a card slot；

The lower end of the smart machine is arranged in the card slot.

6. screen magnifier according to claim 3, which is characterized in that the front supporting member includes that mutual fasten is installed Procapsid and back casing offer an escape port on the procapsid and back casing；

7. screen magnifier according to claim 6, which is characterized in that be formed with one between the procapsid and back casing Cavity is provided with main control board and loudspeaker in the cavity, master controller, bluetooth mould is provided on the main control board Block, audio frequency processing circuit and power amplifier；The bluetooth module, audio frequency processing circuit and power amplifier respectively with the main control Device is connected；The power amplifier is connected between the audio frequency processing circuit and the loudspeaker

Rechargeable battery is removably provided on the back casing, the rechargeable battery is used to be the loudspeaker and master Control master controller, bluetooth module, audio frequency processing circuit and the power amplifier power supply on circuit board.

8. screen magnifier according to claim 7, which is characterized in that USB interface is provided in the cavity, it is described USB interface is connected with the master controller；

9. screen magnifier according to claim 8, which is characterized in that multiple controls are arranged on the front side wall of the procapsid Key processed, the multiple control button are connected with the master controller.

10. screen magnifier according to claim 9, which is characterized in that offered on the front side wall of the procapsid more A sound outlet hole and multiple heat release holes.