CN108688865A - Structure is adjusted in residence on smart mobile phone pad pasting device - Google Patents

Abstract

The invention discloses a centering adjusting structure on a film pasting device of a smart phone, which comprises a rectangular base, wherein a concave platform penetrating through the rear end face of the base is formed on the upper end face of the base, a plurality of transverse press rollers are inserted into the bottom face of the concave platform, strip-shaped cushion blocks are formed on two sides of the lower end face of the base, a plurality of transverse slots penetrating through the lower end face of the base are formed on the bottom face of the concave platform between the press rollers, two opposite adjusting blocks are inserted into the same transverse slot, a stepped hole penetrating through the upper end face of the adjusting block is formed on the lower end face of the adjusting block, an inverted T-shaped limiting rod is inserted into the stepped hole of the adjusting block, the upper end of the T-shaped limiting rod is distributed on the upper side of the press roller, a pressure spring is inserted into the stepped hole of the adjusting block, and two ends of the pressure spring. The mobile phone film pasting device is simple in structure and convenient to adjust, the position of a film pasting used by a mobile phone can be adjusted through adjustment, and then a positioning effect is achieved on the mobile phone which is placed subsequently, so that the film pasting quality is guaranteed.

Description

A centering adjustment structure on a smart phone film sticking device

Technical field:

The invention relates to the technical field of smart phone auxiliary equipment, and more specifically relates to a centering adjustment structure on a smart phone film sticking device.

Background technique:

A smart phone is a common smart device in our daily life. In order to protect the newly purchased smartphones, users generally equip them with mobile phone cases, screen protectors, etc., but currently attach tempered film to smartphones, and use the characteristics of the tempered film to effectively protect the screen. The tempered film is generally attached manually, but the quality of the tempered film depends on the skills of the person. People who do not know how to stick the film often do not stick well, which may easily cause air bubbles in the film, so it is necessary to find a professional. Film sticking personnel carry out film sticking, but the relative cost is relatively high, so it is necessary to design an auxiliary device to assist people who do not know how to stick film to achieve good film sticking quality, and when designing the auxiliary device, it is necessary to consider the size of the smartphone, then its The auxiliary device needs to design a corresponding central positioning adjustment structure to locate the position of the smart phone.

Invention content:

The object of the present invention is to provide a centering adjustment structure on a film sticking device for a smart phone, which is convenient for adjustment and can realize positioning of the smart phone.

To achieve the above object, the technical scheme adopted in the present invention is as follows:

A centering adjustment structure on a film sticking device for a smart phone, comprising a rectangular base, a concave platform that runs through the rear end surface of the base is formed on the upper end surface of the base, and several horizontal pressure rollers are inserted on the bottom surface of the concave platform, The two sides of the lower end surface of the base are formed with strip-shaped pads, and the bottom surface of the concave platform between the pressure rollers is formed with several transverse slots passing through the lower end surface of the base. Two transverse slots are inserted into the same transverse slot There are two opposite adjustment blocks, the lower end surface of the adjustment block is formed with a stepped hole that runs through the upper end surface of the adjustment block, and an inverted T-shaped limit rod is inserted into the step hole of the adjustment block, and the upper end of the T-shaped limit rod is distributed on the pressure On the upper side of the roller, a compression spring is inserted into the step hole of the adjustment block, and the two ends of the compression spring are respectively pressed against the T-shaped limit rod and the end cover, and the end cover is plugged and fixed on the lower end of the adjustment block and formed On the side wall of the longitudinal adjustment plate, the adjustment plate is plugged with a horizontal guide shaft, and the two ends of the guide shaft are plugged and fixed on the cushion block; a horizontal drive shaft is arranged between the adjustment plates, and the drive shaft Lead screw is formed at both ends of the drive shaft, and the lead screw is screwed on the adjustment plate, the lead screw at one end of the drive shaft passes through the pad to form a dial, and the lead screw at the other end of the drive shaft passes through the pad insert and fixes the limit sleeve.

Preferably, the upper end of the T-shaped limiting rod exposes the upper end surface of the base.

Preferably, there are at least two horizontal slots, and the horizontal slots are evenly distributed on the base.

Preferably, the stepped hole on the adjustment block includes rectangular small holes and large holes, the small holes are distributed on the upper side of the large holes, and the length of the large holes is longer than that of the small holes.

Preferably, the width of the transverse slot on the base is equal to the width of the adjustment block.

Preferably, the threads of the lead screws at both ends of the drive shaft are in opposite directions.

The beneficial effect of the present invention is that the structure is simple, and the adjustment is convenient. By adjusting, the position of the film used for the mobile phone can be adjusted, and then it has a positioning function for the subsequent mobile phone, thereby ensuring the quality of the film.

Description of drawings:

Fig. 1 is the three-dimensional structural representation of the present invention;

Fig. 2 is the structure schematic diagram of looking up of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram at A-A in Fig. 2 .

In the figure: 1. Base; 11. Concave platform; 12. Pad block; 13. Transverse slot; 2. Pressure roller; 3. Adjusting block; 31. Step hole; 4. T-shaped limit rod; 6, adjustment plate; 61, end cover; 7, drive shaft; 71, leading screw; 72, dial wheel; 8, limit sleeve; 9, guide shaft.

Detailed ways:

Embodiment: As shown in Figures 1, 2, and 3, a centering adjustment structure on a smart phone film sticking device includes a rectangular base 1, and a concave platform that runs through the rear end surface of the base 1 is formed on the upper end surface of the base 1 11. There are several horizontal pressure rollers 2 inserted on the bottom surface of the concave table 11, strip-shaped pads 12 are formed on both sides of the lower end surface of the base 1, and several horizontal pressure rollers 2 are formed on the bottom surface of the concave table 11 between the pressure rollers 2. A horizontal slot 13 that runs through the lower end surface of the base 1, and two opposite adjustment blocks 3 are plugged into the same horizontal slot 13, and a step that runs through the upper end surface of the adjustment block 3 is formed on the lower end surface of the adjustment block 3 Hole 31, the step hole 31 of the adjustment block 3 is inserted with an inverted T-shaped stop rod 4, the upper end of the T-shaped stop rod 4 is distributed on the upper side of the pressure roller 2, and the step hole 31 of the adjustment block 3 A compression spring 5 is plugged in, and the two ends of the compression spring 5 are respectively pressed against the T-shaped limit rod 4 and the end cover 61, and the end cover 61 is plugged and fixed on the lower end of the adjustment block 3 and formed with a longitudinal adjustment plate 6. On the side wall, a horizontal guide shaft 9 is inserted into the adjustment plate 6, and the two ends of the guide shaft 9 are inserted and fixed on the spacer 12; a horizontal drive shaft 7 is arranged between the adjustment plates 6, and the drive shaft Lead screw 71 is formed at both ends of 7, and lead screw 71 is screwed on the adjusting plate 6, and lead screw 71 at one end of drive shaft 7 passes through pad 12 and is formed with dial 72, and lead screw 71 at the other end of drive shaft 7 passes through The spacer sleeve 8 is fixed through the spacer 12 insert sleeve.

Preferably, the upper end of the T-shaped limiting rod 4 exposes the upper end surface of the base 1 .

Preferably, at least two horizontal slots 13 are provided, and the horizontal slots 13 are evenly distributed on the base 1 .

Preferably, the stepped holes on the adjustment block 3 include rectangular small holes and large holes, the small holes are distributed on the upper side of the large holes, and the length of the large holes is longer than that of the small holes.

Preferably, the width of the transverse slot 13 on the base 1 is equal to the width of the adjustment block 3 .

Preferably, the threads of the lead screws 71 at both ends of the drive shaft 7 are in opposite directions.

Working principle: The present invention is a centered adjustment structure on the smartphone film sticking device. When it is used, the tempered film is placed on the pressure roller 2 at will, and then the dial wheel 72 is turned to realize the rotation of the drive shaft 7, and the adjustment is realized through the transmission of the screw 71 Block 3 moves to the middle to realize the correction of the tempered film, and to realize the centering of the tempered film. After centering, turn the dial 72 in reverse, stop according to the width of the mobile phone, and then the mobile phone can be positioned.

The examples are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be listed in the claims of the present invention.

Claims (6)

1. A centering adjustment structure on a smart phone film sticking device, comprising a rectangular base (1), the upper end surface of the base (1) is formed with a concave platform (11) that runs through the rear end surface of the base (1), and the concave The bottom surface of the table (11) is inserted with several transverse pressure rollers (2), and the two sides of the lower end surface of the base (1) are formed with strip-shaped pads (12), which are characterized in that: the pressure rollers (2) There are several transverse slots (13) formed on the bottom surface of the concave platform (11) between them, and there are two opposite adjustment blocks inserted in the same transverse slot (13). (3), the lower end surface of the adjustment block (3) is formed with a step hole (31) that runs through the upper end surface of the adjustment block (3), and an inverted T-shaped limiter is inserted in the step hole (31) of the adjustment block (3). Position lever (4), the upper end of T-shaped limit lever (4) is distributed on the upper side of the pressure roller (2), and the step hole (31) of the adjustment block (3) is inserted with a compression spring (5), The two ends of the compression spring (5) are respectively pressed against the T-shaped limit rod (4) and the end cover (61), and the end cover (61) is plugged and fixed on the lower end of the adjustment block (3) and formed with a longitudinal adjustment On the side wall of the plate (6), a horizontal guide shaft (9) is inserted on the adjustment plate (6), and the two ends of the guide shaft (9) are inserted and fixed on the cushion block (12); the adjustment plate (6) is provided with horizontal driving shaft (7), and the two ends of driving shaft (7) are formed with leading screw (71), and leading screw (71) is screwed on the regulating plate (6), and driving shaft (7) ) one end of the screw (71) passes through the spacer (12) to form a dial (72), and the screw (71) at the other end of the drive shaft (7) passes through the spacer (12) and fixes the limit sleeve ( 8). 2. The centering adjustment structure on the smartphone film sticking device according to claim 1, characterized in that: the upper end of the T-shaped limit rod (4) exposes the upper end surface of the base (1). 3. The centering adjustment structure on a smart phone film sticking device according to claim 1, characterized in that: said transverse slots (13) are provided with at least two, and the transverse slots (13) are evenly distributed on the base on seat (1). 4. The centering adjustment structure on a smart phone film sticking device according to claim 1, characterized in that: the step hole on the adjustment block (3) includes a rectangular small hole and a large hole, and the small holes are distributed in the large hole On the upper side, the length of the large hole is greater than the length of the small hole. 5. A centering adjustment structure on a smartphone film sticking device according to claim 1, characterized in that: the width of the transverse slot (13) on the base (1) is equal to the width of the adjustment block (3). 6 . The centering adjustment structure on a smart phone film sticking device according to claim 1 , characterized in that: the screw threads ( 71 ) at both ends of the drive shaft ( 7 ) have opposite helical directions.