Mobile phone shell height adjusting mechanism, printing device and mobile phone shell customized unmanned vending machine

Abstract

The utility model provides a mobile phone shell height adjusting mechanism, a printing device and a mobile phone shell customized unmanned vending machine, and the mobile phone shell height adjusting mechanism comprises a mobile phone shell shaping seat which is used for placing a mobile phone shell; the lifting driving assembly is in driving connection with the mobile phone shell shaping seat and is used for driving the mobile phone shell shaping seat to lift; and the height detection assembly is used for detecting whether the mobile phone shell reaches a preset height or not, is in induction fit with the mobile phone shell shaping seat or the mobile phone shell on the mobile phone shell shaping seat, and is in signal connection with the lifting driving assembly. Compared with the prior art, the mobile phone shell height adjusting mechanism provided by the utility model can adjust the height of the mobile phone shell, so that the mobile phone shell and the printing mechanism maintain a proper distance, thereby preventing the thickness difference of different mobile phone shells from influencing the printing effect, and being simpler in overall structure and lower in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mobile phone shell technical field, concretely relates to a mobile phone shell height adjusting mechanism, printing device and mobile phone shell customization unmanned vending machine. BACKGROUND

[0002] With the development of science and technology, smart phones are widely used, and people will set a mobile phone shell on the outside of the smart phone when purchasing the smart phone, the mobile phone shell can protect the smart phone, and can also decorate the smart phone, so that the mobile phone shell is more personalized.

[0003] In the mobile phone shell unmanned vending machine, a printing device is usually arranged to print the mobile phone shell, so as to facilitate the user to customize the pattern of the mobile phone shell, when the mobile phone shell is placed under the printing nozzle of the printing device, because the thickness of the mobile phone shell corresponding to different mobile phone models is different, some mobile phone shells that are too thick are close to the printing nozzle, which will affect the printing effect and even may collide with the printing nozzle, and some mobile phone shells that are too thin are far away from the printing nozzle, and the printing effect is poor. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the defects and insufficient of prior art, and provides a mobile phone shell height adjusting mechanism, printing device and mobile phone shell customization unmanned vending machine.

[0005] One embodiment of the utility model provides a mobile phone shell height adjusting mechanism, which comprises:

[0006] A mobile phone shell shaping seat is used for placing a mobile phone shell.

[0007] A lifting driving assembly is drivingly connected with the mobile phone shell shaping seat and is used for driving the mobile phone shell shaping seat to lift.

[0008] A height detection assembly is used for detecting whether the mobile phone shell reaches a preset height, the height detection assembly is inductive cooperation with the mobile phone shell shaping seat or the mobile phone shell on the mobile phone shell shaping seat, and is signal connected with the lifting driving assembly.

[0009] In some optional embodiments, the lifting driving assembly comprises a base, a lifting power motor, a lifting transmission mechanism and a plurality of lifting lead screws, the plurality of lifting lead screws are arranged on the base and are drivingly connected with the mobile phone shell shaping seat, the lifting power motor is signal connected with the height detection assembly, and the lifting power motor is drivingly connected with the plurality of lifting lead screws through the lifting transmission mechanism.

[0010] In some alternative embodiments, the lifting transmission mechanism comprises a synchronous belt, a driving synchronous wheel and a plurality of transmission synchronous wheels, the driving synchronous wheel is connected with the output end of the lifting power motor, the transmission synchronous wheels are connected with the lifting lead screws, and the synchronous belt is engaged with the driving synchronous wheel and the transmission synchronous wheels.

[0011] In some alternative embodiments, the base is provided with a mounting portion extending from one side of the base, and the lifting power motor is arranged on the mounting portion.

[0012] In some alternative embodiments, the base is provided with an assembly cavity and a mounting portion, the assembly cavity is provided with a plurality of first mounting holes at the top of the assembly cavity and a plurality of second mounting holes at the bottom of the assembly cavity, the driving synchronous wheel and the transmission synchronous wheels are rotationally arranged in the assembly cavity, the top end of the driving synchronous wheel and the top end of the transmission synchronous wheel are connected with the first mounting holes correspondingly, the bottom end of the driving synchronous wheel and the bottom end of the transmission synchronous wheel are connected with the second mounting holes correspondingly, the mounting portion extends from one side of the base, and one side of the assembly cavity towards the mounting portion is provided with an assembly opening.

[0013] The lifting power motor is arranged on the mounting portion, one part of the synchronous belt is arranged in the assembly cavity and engaged with the transmission synchronous wheels, and the other part of the synchronous belt extends out of the assembly cavity and is engaged with the driving synchronous wheel.

[0014] In some alternative embodiments, the lifting transmission mechanism further comprises a first guide synchronous wheel and a second guide synchronous wheel, the first guide synchronous wheel and the second guide synchronous wheel are rotationally arranged in the assembly cavity and located at one side of the assembly opening, the top end of the first guide synchronous wheel and the top end of the second guide synchronous wheel are connected with the first mounting holes correspondingly, the bottom end of the first guide synchronous wheel and the bottom end of the second guide synchronous wheel are connected with the second mounting holes correspondingly, and the synchronous belt arranged in the assembly cavity is sequentially engaged with the first guide synchronous wheel, the transmission synchronous wheels and the second guide synchronous wheel.

[0015] In some alternative embodiments, the height detection assembly comprises a light emitter and a light receiver, the light emitter and the light receiver are arranged on two sides of the mobile phone case shaping seat respectively, and the light receiver is signal-connected with the lifting driving assembly; or,

[0016] The height detection assembly comprises a distance sensor, the distance sensor is arranged above the mobile phone case shaping seat and towards the top of the mobile phone case shaping seat, and is signal-connected with the lifting driving assembly; or,

[0017] The height detection assembly comprises a mobile phone shell height calculation unit, which is signal connected with the lifting driving assembly.

[0018] An embodiment of the present application provides a printing device, comprising a printing mechanism and a mobile phone shell height adjusting mechanism as described above.

[0019] In some optional embodiments, the printing device further comprises a conveying assembly, which is drivingly connected with the lifting driving assembly.

[0020] An embodiment of the present application provides a mobile phone shell customization unmanned vending machine, comprising a printing device as described above.

[0021] Compared with the prior art, the mobile phone shell height adjusting mechanism can adjust the height of the mobile phone shell, so that the mobile phone shell and the printing mechanism maintain a proper distance, thereby avoiding the influence of the thickness difference of different mobile phone shells on the printing effect.

[0022] In order to more clearly understand the present application, the specific embodiments of the present application will be described below in conjunction with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 1 is a structural schematic view of one side of a printing device according to an embodiment of the present application;

[0024] Figure 2 Fig. 2 is a sectional view of the printing device according to an embodiment of the present application;

[0025] Figure 3 Fig. 3 is a sectional view of a mobile phone shell height adjusting mechanism according to an embodiment of the present application;

[0026] Figure 4 Fig. 4 is a sectional view of one side of the mobile phone shell height adjusting mechanism according to an embodiment of the present application.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 10, lifting drive assembly; 11, base; 111, mounting portion; 112, assembly cavity; 113, first mounting hole; 114, second mounting hole; 115, assembly opening; 12, lifting power motor; 13, lifting transmission mechanism; 131, synchronous belt; 132, driving synchronous wheel; 133, transmission synchronous wheel; 134, first guide synchronous wheel; 135, second guide synchronous wheel; 14, lifting screw; 20, height detection assembly; 21, light emitter; 22, light receiver; 30, mobile phone case shaping seat; 40, conveying assembly; 50, support. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. In the description of the present application, unless otherwise specified, "a plurality of" means two or more than two, and "several" means one or more than one. In addition, unless otherwise specified, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0030] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "straight", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the description of the utility model, the description of reference terms "one embodiment", "some optional implementation manners" or "some optional embodiments" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] Please refer to Figure 1 And Figure 2 An embodiment of the utility model provides a kind of printing device, comprising: printing mechanism and cell phone shell height adjusting mechanism.

[0034] Cell phone shell height adjusting mechanism includes lifting drive component 10, height detection component 20 for detecting whether cell phone shell reaches preset height and cell phone shell shaping seat 30 for placing cell phone shell.

[0035] Lifting drive component 10 is drivenly connected with cell phone shell shaping seat 30, for driving cell phone shell shaping seat 30 to lift and fall;Height detection component 20 is inductively matched with cell phone shell shaping seat 30 or cell phone shell on cell phone shell shaping seat 30, and is signal connected with lifting drive component 10.

[0036] Printing mechanism is arranged above the cell phone shell shaping seat 30 of cell phone shell height adjusting mechanism, and printing mechanism can print pattern on the top of cell phone shell.

[0037] The height of cell phone shell shaping seat 30 is adjusted by lifting drive component 10, and then the height of cell phone shell is adjusted, whether cell phone shell reaches preset height is judged by height detection component 20, after lifting drive component 10 drives cell phone shell shaping seat 30 to lift and fall to make cell phone shell reach preset height, printing mechanism can print cell phone shell, the height of cell phone shell shaping seat 30 is adjusted by lifting drive component 10 to adapt to the thickness difference of different cell phone shells, avoid affecting printing effect due to the thickness difference of different cell phone shells, overall structure is relatively simple, and cost is relatively low.

[0038] It needs to be explained that when cell phone shell is at preset height, the distance between cell phone shell and printing mechanism can enable printing mechanism to print effectively, cell phone shell will not be too far or too close from printing mechanism to affect printing effect, and printing mechanism and cell phone shell will not collide.

[0039] In some optional embodiments, the printing device further comprises a conveying assembly 40, which is drivingly connected with the lifting driving assembly 10, and the lifting driving assembly 10 is driven by the conveying assembly 40 to move close to or away from the printing mechanism. The conveying assembly 40 is used to move the mobile phone case height adjusting mechanism as a whole to a position away from the printing mechanism, so as to facilitate the placement of the mobile phone case on the mobile phone case shaping seat and avoid the printing mechanism from interfering with the placement of the mobile phone case. After the mobile phone case is placed, the conveying assembly 40 is used to convey the mobile phone case to the position below the printing mechanism, so as to facilitate the printing of the mobile phone case.

[0040] The conveying assembly 40 can adopt a driving assembly capable of driving the lifting driving assembly 10 to translate, for example, a screw rod driving assembly, a rotary motor translation driving assembly, a belt translation driving assembly, a pneumatic cylinder translation driving assembly, or a linear motor translation driving assembly, etc. In the present embodiment, the conveying assembly 40 adopts a synchronous belt translation driving assembly.

[0041] In some optional embodiments, the printing device further comprises a support 50, and the printing mechanism and the conveying mechanism are arranged on the support 50.

[0042] The specific manner in which the height detection assembly 20 determines whether the height of the phone case reaches the preset height can be selected according to actual needs, for example, in some optional embodiments, the height detection assembly 20 includes a light emitter 21 and a light receiver 22, which are respectively arranged on both sides of the phone case shaping seat 30. The light emitter 21 can be selected in different types, such as an infrared light emitter, a visible light emitter, etc. The light emitter 21 and the light receiver 22 are arranged at the preset height, for real-time detection of whether the phone case exists at the preset height. In this embodiment, the light emitter 21 is taken as a laser emitter, and the light receiver 22 is taken as a laser receiver for illustration. The light receiver 22 judges whether the phone case exists by detecting the light emitted by the light emitter 21, and further judges whether the phone case exceeds the preset height. If the light receiver 22 detects the phone case, it means that the height of the phone case exceeds the preset height, and the light receiver 22 sends a signal to the lifting driving assembly 10, which drives the phone case shaping seat 30 to slowly descend until the light receiver 22 does not detect the phone case, at which time the lifting driving assembly 10 immediately stops descending, and at this time the phone case is just at the preset height. If the light receiver 22 does not detect the phone case, it means that the height of the phone case is lower than the preset height, and the light receiver 22 sends a signal to the lifting driving assembly 10, which drives the phone case shaping seat 30 to rise until the light receiver 22 detects the phone case, at which time the height of the phone case exceeds the preset height, and then the light receiver 22 sends a signal to the lifting driving assembly 10, which drives the phone case shaping seat 30 to slowly descend until the light receiver 22 does not detect the phone case, at which time the lifting driving assembly 10 immediately stops descending, and at this time the phone case is just at the preset height. The conveying assembly 40 and the phone case height adjusting mechanism can operate simultaneously, that is, the phone case height adjusting mechanism adjusts the height of the phone case during the movement of the phone case height adjusting mechanism driven by the conveying assembly 40, thereby improving the work efficiency.

[0043] Alternatively, in some other optional embodiments, the height detection assembly 20 includes a distance sensor in signal connection with the lifting driving assembly 10, which is arranged above the phone case shaping seat and faces the top of the phone case shaping seat. The distance sensor faces the phone case on the phone case shaping seat 30, and judges whether the phone case reaches the preset height by detecting the distance between the phone case and the distance sensor. The distance sensor can adopt different types of detection methods, such as a proximity switch, an infrared distance sensor, etc., without being limited to this example.

[0044] Or in other optional embodiments, the height detection assembly 20 includes a thickness detection sensor in signal connection with the lifting driving assembly 10, the distance detection sensor is arranged on one side of the phone case shaping seat 30, and can detect the thickness of the phone case. Since the area to be printed of the phone case is usually the top of the phone case, the height to be raised of the phone case shaping seat 30 can be obtained by subtracting the thickness of the phone case from the preset height, so as to make the phone case shaping seat 30 be raised to the preset height.

[0045] Or in other optional embodiments, the height detection assembly 20 includes a contact sensor, and whether the phone case reaches the preset height is determined by judging whether the phone case just touches the contact sensor at the preset height.

[0046] Or in other optional embodiments, the height detection assembly 20 includes a phone case height calculation unit in signal connection with the lifting driving assembly 10. The height of the phone case shaping seat 30 driven by the lifting driving assembly 10 and the current height of the phone case shaping seat 30 can be calculated in real time. For example, when the lifting driving assembly 10 adopts a motor as the power, the current height of the phone case shaping seat 30 can be determined in real time through the running data of the motor. Since the size specifications (length, width and thickness) of the phone case placed on the phone case can be obtained and stored in advance, after the phone case height calculation unit receives the thickness information of the phone case, the current height of the phone case can be measured in real time by adding the thickness of the phone case to the current height of the phone case shaping seat 30. The lifting driving assembly 10 adjusts the height of the phone case shaping seat 30 according to the current height of the phone case, so that the phone case reaches the preset height. The phone case height calculation unit can adopt components with calculation function such as processors and operation circuits.

[0047] In the embodiment, the height detection assembly 20 includes a light emitter 21 and a light receiver 22, and the light emitter 21 and the light receiver 22 are fixed on the bracket 50 and located on both sides of the conveying direction of the conveying assembly 40. Of course, in other optional embodiments, the light emitter 21 and the light receiver 22 can be arranged on both sides of the phone case shaping seat 30 or fixed on other structures, which are not limited to this example.

[0048] The specific structure of the lifting driving assembly 10 can be selected according to actual needs, for example, in some optional embodiments, the lifting driving assembly 10 comprises a base 11, a lifting power motor 12, a lifting transmission mechanism 13 and a plurality of lifting lead screws 14, the plurality of lifting lead screws 14 are arranged on the base 11 and are drivingly connected with the mobile phone shell shaping seat 30, the lifting power motor 12 is signal-connected with the height detection assembly 20, the lifting power motor 12 is drivingly connected with the plurality of lifting lead screws 14 through the lifting transmission mechanism 13, the lifting lead screws 14 rotate to drive the mobile phone shell shaping seat 30 to lift, the plurality of lifting lead screws 14 can stably drive the mobile phone shell shaping seat 30 to lift and maintain the angle of the mobile phone shell shaping seat 30 relative to the horizontal plane. In the embodiment, the number of the lifting lead screws 14 is four, which are arranged near the four corners of the mobile phone shell shaping seat 30, which is conducive to maintaining the angle of the mobile phone shell shaping seat 30 relative to the horizontal plane. Of course, the lifting driving assembly 10 can also adopt a rotary motor translation driving assembly, a belt translation driving assembly, an air cylinder translation driving assembly or a linear motor translation driving assembly, etc., which are not limited to the above.

[0049] Please refer to Figure 3 The specific structure of the lifting transmission mechanism 13 can be selected according to actual needs, for example, in some optional embodiments, the lifting transmission mechanism 13 comprises a synchronous belt 131, a driving synchronous wheel 132 and a plurality of transmission synchronous wheels 133, the driving synchronous wheel 132 is connected with the output end of the lifting power motor 12, the transmission synchronous wheels 133 are connected with the lifting lead screws 14, the synchronous belt 131 is engaged with the driving synchronous wheel 132 and the transmission synchronous wheels 133, the lifting power motor 12 drives the driving synchronous wheel 132 to rotate, the driving synchronous wheel 132 drives the synchronous belt 131 to move, the synchronous belt 131 drives the transmission synchronous wheels 133 to rotate, the synchronous wheels drive the lifting lead screws 14 to rotate, and then transmission is realized.

[0050] In some optional embodiments, the base 11 is provided with a mounting portion 111 extending from one side of the base 11, and the lifting power motor 12 is arranged on the mounting portion 111, which can reduce the thickness and length and width of the base 11 and simplify the structure.

[0051] Please refer to Figure 3 and Figure 4In some optional embodiments, the base 11 is provided with an assembly cavity 112, a plurality of first mounting holes 113 are arranged at the top of the assembly cavity 112, and a plurality of second mounting holes 114 are arranged at the bottom of the assembly cavity 112. The driving synchronous wheel 132 and the transmission synchronous wheel 133 are rotationally arranged in the assembly cavity 112. The top end of the driving synchronous wheel 132 and the top end of the transmission synchronous wheel 133 are connected to the first mounting holes 113 correspondingly. The bottom end of the driving synchronous wheel 132 and the bottom end of the transmission synchronous wheel 133 are connected to the second mounting holes 114 correspondingly. The assembly cavity 112 is beneficial to provide protection for the driving synchronous wheel 132 and the transmission synchronous wheel 133, and is beneficial to stably assemble the driving synchronous wheel 132 and the transmission synchronous wheel 133. The assembly cavity 112 is provided with an assembly opening 115 on the side facing the mounting portion 111. The lifting power motor 12 is arranged on the mounting portion 111. One part of the synchronous belt 131 is arranged in the assembly cavity 112 and is engaged with the transmission synchronous wheel 133. Another part of the synchronous belt 131 extends out of the assembly cavity 112 from the assembly opening 115 and is engaged with the driving synchronous wheel 132. The lifting power motor 12 is arranged outside the assembly cavity 112. The size of the assembly cavity 112 does not need to be designed too large.

[0052] In some optional embodiments, the lifting transmission mechanism 13 further comprises a first guide synchronous wheel 134 and a second guide synchronous wheel 135. The first guide synchronous wheel 134 and the second guide synchronous wheel 135 are rotationally arranged in the assembly cavity 112 and are located on the side of the assembly opening 115. The top end of the first guide synchronous wheel 134 and the top end of the second guide synchronous wheel 135 are connected to the first mounting holes 113 correspondingly. The bottom end of the first guide synchronous wheel 134 and the bottom end of the second guide synchronous wheel 135 are connected to the second mounting holes 114 correspondingly, thereby improving the mounting stability of the first guide synchronous wheel 134 and the second guide synchronous wheel 135. The synchronous belt 131 arranged in the assembly cavity 112 is sequentially engaged with the first guide synchronous wheel 134, the plurality of transmission synchronous wheels 133, and the second guide synchronous wheel 135. In order to enable the synchronous belt 131 to maintain the tightness while not generating friction with the assembly opening 115, the synchronous belt 131 is guided to turn around the assembly opening 115 by the first guide synchronous wheel 134 and the second guide synchronous wheel 135, so that the synchronous belt 131 smoothly passes through the assembly opening 115. The size of the assembly opening 115 can be designed to be relatively small, the protection performance of the assembly cavity 112 is improved, and the synchronous belt 131 sequentially passes through the driving synchronous wheel 132, the first guide synchronous wheel 134, the plurality of transmission synchronous wheels 133, and the second guide synchronous wheel 135, and then returns to the driving synchronous wheel 132.

[0053] Bearings can be arranged in the first mounting holes 113 and the second mounting holes 114. The lifting lead screw 14 passes through the bearings, thereby improving the rotation stability of the lifting lead screw 14.

[0054] The printing device can be applied to a mobile phone shell customization vending machine.

[0055] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile phone case height adjustment mechanism, characterized by, The mobile phone shell shaping seat is used for placing the mobile phone shell. The lifting driving assembly is in driving connection with the mobile phone shell shaping seat and is used for driving the mobile phone shell shaping seat to lift. The height detection assembly is in inductive cooperation with the mobile phone shell shaping seat or the mobile phone shell on the mobile phone shell shaping seat and is in signal connection with the lifting driving assembly. The lifting driving assembly comprises a base, a lifting power motor, a lifting transmission mechanism and a plurality of lifting lead screws.

2. The height adjustment mechanism of claim 1, wherein: The lifting transmission mechanism comprises a synchronous belt, a driving synchronous wheel and a plurality of transmission synchronous wheels.

3. A mobile phone case height adjustment mechanism according to claim 2, characterized in that: The base is provided with a mounting portion extending from one side of the base.

4. The height adjustment mechanism of claim 2, wherein: The base is provided with an assembly cavity and a mounting portion.

5. The height adjustment mechanism of claim 3, wherein: The lifting power motor is arranged on the mounting portion. The height detection assembly comprises a light emitter and a light receiver.

6. A mobile phone case height adjustment mechanism according to claim 5, characterized in that: The light receiver is in signal connection with the lifting driving assembly.

7. A height adjustment mechanism for a mobile phone case according to any one of claims 1 to 6, wherein: ​ The height detection assembly comprises a distance sensor arranged above the phone case shaping seat and facing the top of the phone case shaping seat and signal connected with the lifting driving assembly. The height detection assembly comprises a phone case height calculation unit signal connected with the lifting driving assembly.

8. A printing device for printing a phone case, the printing device comprising: Comprise: A printing mechanism arranged above the phone case shaping seat of the phone case height adjusting mechanism.

9. A printing device according to claim 8, wherein, Further comprise a conveying assembly driving connected with the lifting driving assembly, and the lifting driving assembly is driven by the conveying assembly to approach or move away from the printing mechanism.

10. A kiosk for customizing a cell phone case, comprising: Comprise: The printing device of claim 8 or 9.

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