CN216579694U

CN216579694U - Be suitable for lid UV transfer machine structure behind extensive cell-phone

Info

Publication number: CN216579694U
Application number: CN202122578141.XU
Authority: CN
Inventors: 汪艳林; 侯俊敏
Original assignee: Dongguan Huacai Optical Technology Co ltd
Current assignee: Dongguan Huacai Optical Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-24
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a widely-applicable UV transfer printing mechanism for a rear cover of a mobile phone, which comprises a fixed table and a placing plate for the rear cover of the mobile phone, wherein the placing plate for the rear cover of the mobile phone is fixedly arranged at the upper end of the fixed table, a fixing mechanism is arranged at the inner side of the fixed table, the fixing mechanism comprises four groups of fixed sliding rods fixedly connected to the inner wall of the upper side of the fixed table, sliding blocks are movably connected to the outer sides of the four groups of fixed sliding rods, movable plates are fixedly connected to the lower ends of two groups of two sides of the four groups of sliding blocks, and connecting rods are fixedly connected to the positions, close to the front side and the rear side, of the upper ends of the two groups of movable plates respectively. According to the widely-applicable UV transfer printing mechanism for the rear cover of the mobile phone, the four corners of the rear cover of the mobile phone are effectively fixed, the rear cover of the mobile phone with different sizes can be compatible for fixing, the practicability is high, the rear cover of the mobile phone can be quickly fixed through rotation of the threaded rod, the operation is simple, and the efficiency is improved.

Description

Be suitable for lid UV transfer machine structure behind extensive cell-phone

Technical Field

The utility model relates to the technical field of fixing jigs, in particular to a mobile phone rear cover UV transfer printing mechanism with wide application.

Background

The UV transfer printing process is also called UV filling process or UV coating process, and utilizes the non-stick property of UV transfer printing glue and metal to transfer the ultrathin key effect of various mobile phones to PET or PC sheet material by means of UV transfer printing process, thereby, the key comprises ultrathin keys with effects such as CD grains, hard drawn wires, matte grains, bright grains and the like and a key type, such as number keys, red-green telephone, blind spot, etc., lens, navigation key and product mark, meanwhile, the process is widely applied to PET and PC plates to achieve various effects of wire hardening and drawing on the whole surface, thereby fundamentally replacing the injection molding reinforced ultrathin key technology, the UV transfer printing technology is widely applied to the rear cover of the mobile phone, in the process of the UV transfer printing process of the rear cover of the mobile phone, the rear cover of the mobile phone needs to be positioned, thereby maintaining the stability of the mobile phone, and the positioning mechanism is called as a UV transfer printing positioning mechanism.

Traditional UV rendition positioning mechanism still has some shortcomings, and different special mobile phone tool need be changed to the cell-phone of at first difference to satisfy the fixed of cell-phone and a series of operations in later stage, compatibility is poor, and the practicality is lower, and secondly current UV rendition positioning mechanism structure is complicated, clamping operation is inconvenient, thereby has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a mobile phone rear cover UV transfer printing mechanism which is widely applicable and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a widely applicable UV transfer mechanism for a mobile phone rear cover comprises a fixed table and a mobile phone rear cover placing plate, wherein the mobile phone rear cover placing plate is fixedly installed at the upper end of the fixed table, and a fixing mechanism is arranged on the inner side of the fixed table;

the fixing mechanism comprises four groups of fixed sliding rods fixedly connected with the inner wall of the upper side of the fixed table, the outer sides of the four groups of fixed sliding rods are sleeved with sliding blocks, two groups of lower ends of two sides of the four groups of sliding blocks are fixedly connected with movable plates, the upper ends of the two groups of movable plates are respectively close to the front side and the rear side and are fixedly connected with connecting rods, the upper end of the fixed table is respectively close to the positions of the four groups of connecting rods and is provided with square grooves, the outer sides of the four groups of connecting rods are respectively and movably connected with two groups of fixed rods, the lower ends of the two groups of fixed rods are respectively and movably connected with rubber wheels, springs are fixedly connected between the two groups of fixed rods, the upper ends of the four groups of connecting rods are respectively and fixedly connected with limiting frames, the lower ends of the two groups of movable plates are respectively and movably connected with control rods close to the middle positions, and the upper ends of the two groups of control rods are movably connected with circular plates, the inboard fixedly connected with annuliform ring of annuliform plate, the inboard swing joint of annuliform ring has the connecting block, the upside position fixedly connected with gear that the outside of annuliform ring is close to the annuliform plate, one side swing joint of gear has the threaded rod, the outside of threaded rod is close to rear side position swing joint and has the support frame, the front end fixedly connected with handle of threaded rod.

Preferably, the four groups of fixed sliding rods are respectively in a group of two, the sliding blocks are matched with the movable plates, and the two groups of movable plates are respectively close to the inner walls of the two sides of the fixed table.

Preferably, the connecting rod is matched with a square groove, and the square groove is communicated with the inside of the fixed table.

Preferably, two sets of dead lever are established to open the state, the spring is the lax state, one side setting of spacing is between two sets of dead levers.

Preferably, the control rods are obliquely arranged, the two groups of control rods are respectively connected to the lower end of the circular plate and close to the front side and the rear side, and the connecting block is fixedly connected with the inner wall of the upper side of the fixing table.

Preferably, the gear and the threaded rod are mutually meshed, the front end of the threaded rod penetrates through the inner wall of the front side of the fixing table, and the upper end of the support frame is fixedly connected with the inner wall of the upper side of the fixing table.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the mobile phone rear cover is placed at the upper end of a mobile phone rear cover placing plate, then a handle is rotated to drive a threaded rod to rotate, simultaneously, gears which are meshed with each other are rotated, the gears are connected with a circular plate through a circular ring, the circular ring is movably connected with a connecting block, so the gears can drive the circular plate to rotate, and the circular plate is connected with two sets of movable plates through control rods which are obliquely arranged, so the circular plate rotates to simultaneously pull the two sets of movable plates to be close to each other, the movable plates slide on the outer side of a sliding block, meanwhile, the two sets of movable plates drive four sets of connecting rods to move, so that two sets of rubber wheels which are connected with the two sets of fixing rods on the upper side push four corners of the mobile phone rear cover to simultaneously stretch four sets of springs, the self elasticity of the four sets of springs can fix the mobile phone rear cover, and the four corners of the mobile phone rear cover can be effectively fixed through the design of the four sets of fixing rods and the springs, the lid is fixed behind the cell-phone that can compatible not unidimensional, and the practicality is stronger, secondly through the rotation of threaded rod, drives the fixed rod and covers quick fixation behind to the cell-phone, and easy operation, efficiency improve, are applicable to the pipelining simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a widely-applicable UV transfer mechanism for a mobile phone rear cover according to the present invention;

FIG. 2 is a schematic diagram of an overall partially cut-away structure of a widely applicable UV transfer mechanism for a mobile phone rear cover according to the present invention;

FIG. 3 is a schematic view of a partially cut-away structure of a fixing mechanism of a widely applicable UV transfer mechanism for a mobile phone rear cover according to the present invention;

fig. 4 is a schematic view of a partially cut-away structure of a fixing mechanism of a widely applicable mobile phone rear cover UV transfer mechanism according to the present invention.

In the figure: 1. a fixed table; 2. a mobile phone rear cover placing plate; 3. a fixing mechanism; 31. fixing the sliding rod; 32. a slider; 33. a movable plate; 34. a connecting rod; 35. a square groove; 36. fixing the rod; 37. a rubber wheel; 38. a spring; 39. a limiting frame; 310. a control lever; 311. a circular plate; 312. a circular ring; 313. connecting blocks; 314. a gear; 315. a threaded rod; 316. a support frame; 317. a handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a widely applicable UV transfer mechanism for a mobile phone rear cover comprises a fixed table 1 and a mobile phone rear cover placing plate 2, wherein the mobile phone rear cover placing plate 2 is fixedly installed at the upper end of the fixed table 1, and a fixing mechanism 3 is arranged at the inner side of the fixed table 1;

the fixing mechanism 3 comprises four groups of fixed slide bars 31 fixedly connected with the inner wall of the upper side of the fixed table 1, the outer sides of the four groups of fixed slide bars 31 are sleeved with slide blocks 32, two groups of lower ends at two sides of the four groups of slide blocks 32 are fixedly connected with movable plates 33, the upper ends of the two groups of movable plates 33 are respectively fixedly connected with connecting rods 34 at positions close to the front and the back sides, the upper end of the fixed table 1 is respectively provided with a square groove 35 at a position close to the four groups of connecting rods 34, the outer sides of the four groups of connecting rods 34 are respectively movably connected with two groups of fixed rods 36 at positions close to the upper ends, the lower ends of the two groups of fixed rods 36 are respectively movably connected with rubber wheels 37, springs 38 are fixedly connected between the two groups of fixed rods 36, the upper ends of the four groups of connecting rods 34 are respectively and fixedly connected with a spacing frame 39, the lower ends of the two groups of movable plates 33 are respectively and movably connected with control rods 310 at positions close to the middle positions, and the upper ends of the two groups of control rods 310 are movably connected with circular plates 311, the inner side of the circular plate 311 is fixedly connected with a circular ring 312, the inner side of the circular ring 312 is movably connected with a connecting block 313, the outer side of the circular ring 312 is fixedly connected with a gear 314 close to the upper side of the circular plate 311, one side of the gear 314 is movably connected with a threaded rod 315, the outer side of the threaded rod 315 is movably connected with a supporting frame 316 close to the rear side, and the front end of the threaded rod 315 is fixedly connected with a handle 317.

In this embodiment, four sets of fixed sliding rods 31 are respectively a set of two by two, the sliding block 32 is adapted to the movable plate 33, the two sets of movable plates 33 are respectively close to the inner walls of the two sides of the fixed platform 1, the connecting rod 34 is adapted to the square groove 35, the square groove 35 is communicated with the inside of the fixed platform 1, the two sets of fixed rods 36 are set to be in an open state, the spring 38 is in a loose state, and one side of the limiting frame 39 is disposed between the two sets of fixed rods 36.

Specifically, two sets of fly leaves 33 drive four group's connecting rods 34 and remove for four angles promotion of lid behind the cell-phone are taken turns to two sets of rubber 37 that the upside is connected through two sets of dead levers 36, can stretch four group's springs 38 simultaneously, and the lid is fixed behind the cell-phone in the own elasticity of four group's springs 38, and the design through four group's dead levers 36, springs 38 is effectively fixed four angles of lid behind the cell-phone, and the lid is fixed behind the cell-phone that can compatible not unidimensional, and the practicality is stronger.

In this embodiment, the control rods 310 are disposed obliquely, two sets of control rods 310 are connected to the lower end of the circular plate 311 near the front and rear sides, the connection block 313 is fixedly connected to the upper inner wall of the fixing table 1, the gear 314 is engaged with the threaded rod 315, the front end of the threaded rod 315 penetrates through the front inner wall of the fixing table 1, and the upper end of the support frame 316 is fixedly connected to the upper inner wall of the fixing table 1.

Specifically, by rotating the handle 317, the threaded rod 315 is driven to rotate, and the gears 314 engaged with each other are simultaneously driven to rotate, and the gears 314 are connected with the circular plate 311 through the circular ring 312, and the circular ring 312 and the connecting block 313 are movably connected, so the gears 314 can drive the circular plate 311 to rotate, and the circular plate 311 is connected with the two sets of movable plates 33 through the control rod 310 arranged obliquely, so the circular plate 311 rotates to simultaneously pull the two sets of movable plates 33 to be close to each other, the movable plates 33 slide outside the sliding blocks 32, and the fixing rod 36 is driven to quickly fix the rear cover of the mobile phone through the rotation of the threaded rod 315.

The working principle is as follows:

when in use, the device is arranged on a conveying device of a UV transfer printing machine, the rear cover of the mobile phone is placed at the upper end of a rear cover placing plate 2 of the mobile phone, then a rotating handle 317 is used for driving a threaded rod 315 to rotate, simultaneously, the mutually meshed gears 314 are driven to rotate, the gears 314 are connected with a circular plate 311 through a circular ring 312, the circular ring 312 is movably connected with a connecting block 313, therefore, the gears 314 drive the circular plate 311 to rotate, and the circular plate 311 is connected with two groups of movable plates 33 through control rods 310 which are obliquely arranged, so that the circular plate 311 rotates and simultaneously pulls the two groups of movable plates 33 to mutually close, the movable plates 33 slide on the outer side of a sliding block 32, simultaneously, the two groups of movable plates 33 drive four groups of connecting rods 34 to move, so that two groups of rubber wheels 37 which are connected through two groups of fixing rods 36 at the upper side push four corners of the rear cover of the mobile phone, simultaneously, the four groups of springs 38 are stretched, and the self elasticity of the four groups of springs 38 can fix the rear cover of the mobile phone, four angles of lid are effectively fixed behind the cell-phone through the design of four dead levers of group 36, spring 38, and the lid is fixed behind the cell-phone that can compatible not unidimensional, and the practicality is stronger, secondly through the rotation of threaded rod 315, drives dead lever 36 and covers quick fixation behind the cell-phone, easy operation, efficiency improvement are applicable to the pipelining simultaneously.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be suitable for extensive lid UV transfer machine constructs behind cell-phone, places board (2), its characterized in that including fixed station (1), lid behind the cell-phone: a mobile phone rear cover placing plate (2) is fixedly arranged at the upper end of the fixed table (1), and a fixing mechanism (3) is arranged on the inner side of the fixed table (1);

the fixing mechanism (3) comprises four groups of fixed sliding rods (31) fixedly connected to the inner wall of the upper side of the fixed table (1), the outer sides of the four groups of fixed sliding rods (31) are respectively sleeved with a sliding block (32), two groups of lower ends of two sides of the four groups of sliding blocks (32) are respectively and fixedly connected with movable plates (33), the upper ends of the two groups of movable plates (33) are respectively close to the front side and the rear side and are respectively and fixedly connected with connecting rods (34), the upper end of the fixed table (1) is respectively close to the four groups of connecting rods (34) and is respectively provided with a square groove (35), the outer sides of the four groups of connecting rods (34) are respectively and movably connected with two groups of fixing rods (36), the lower ends of the two groups of fixing rods (36) are respectively and movably connected with rubber wheels (37), springs (38) are fixedly connected between the two groups of fixing rods (36), and limiting frames (39) are respectively and fixedly connected with the upper ends of the four groups of connecting rods (34), two sets of the lower extreme of fly leaf (33) is close to the equal swing joint in intermediate position has control lever (310), and is two sets of the upper end swing joint of control lever (310) has circular slab (311), inboard fixedly connected with circular ring (312) of circular slab (311), the inboard swing joint of circular ring (312) has connecting block (313), the upside position fixedly connected with gear (314) that circular slab (311) were close to in the outside of circular ring (312), one side swing joint of gear (314) has threaded rod (315), the outside of threaded rod (315) is close to rear side position swing joint has support frame (316), the front end fixedly connected with handle (317) of threaded rod (315).

2. The widely-applicable UV transfer printing mechanism for the mobile phone rear cover of claim 1, wherein: the four groups of fixed sliding rods (31) are respectively in a group of two, the sliding blocks (32) are matched with the movable plates (33), and the two groups of movable plates (33) are respectively close to the inner walls of the two sides of the fixed table (1).

3. The widely-applicable UV transfer printing mechanism for the mobile phone rear cover of claim 1, wherein: the connecting rod (34) is matched with the square groove (35), and the square groove (35) is communicated with the inside of the fixed table (1).

4. The widely-applicable UV transfer printing mechanism for the mobile phone rear cover of claim 1, wherein: the two groups of fixing rods (36) are in an open state, the spring (38) is in a loose state, and one side of the limiting frame (39) is arranged between the two groups of fixing rods (36).

5. The widely-applicable UV transfer printing mechanism for the mobile phone rear cover of claim 1, wherein: the control rods (310) are obliquely arranged, the two control rods (310) are respectively connected to the lower end of the circular plate (311) and close to the front side and the rear side, and the connecting block (313) is fixedly connected with the inner wall of the upper side of the fixed table (1).

6. The widely-applicable UV transfer printing mechanism for the mobile phone rear cover of claim 1, wherein: gear (314) and threaded rod (315) are intermeshing, the front side inner wall of fixed station (1) is run through to the front end of threaded rod (315), the upper end of support frame (316) and the upside inner wall fixed connection of fixed station (1).