LCD driving device for mobile phone
Technical Field
The utility model relates to a relevant technical field of cell-phone screen specifically is cell-phone LCD drive arrangement.
Background
With the continuous development of the electronic technology level, the mobile phone becomes a main communication tool for most people in people's life, along with the gradual intelligentization of the mobile phone and the continuous update of the hardware technology, the performance of the mobile phone is also improved, however, the LCD driving device of the mobile phone is the most important component in the mobile phone, which plays a decisive role in the performance of the mobile phone, but the existing LCD driving device of the mobile phone still has some defects, such as:
1. the traditional mobile phone LCD driving device is inconvenient to be fixedly connected with a main board quickly in the using process, so that the difficulty of mounting the mobile phone LCD driving device on the main board is greatly increased, and the mobile phone LCD driving device is easy to be damaged due to the complicated dismounting process in the dismounting process;
aiming at the problems, the innovative design is carried out on the basis of the original mobile phone LCD driving device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mobile phone LCD drive arrangement to propose current mobile phone LCD drive arrangement in solving above-mentioned background art and at the in-process that uses, be not convenient for and carry out quick fixed connection between the mainboard, thereby greatly increased the degree of difficulty of mobile phone LCD drive arrangement when installing on the mainboard, also easy when dismantling simultaneously because of dismantling the comparatively complicated problem of process.
In order to achieve the above object, the utility model provides a following technical scheme: cell-phone LCD drive arrangement, including cell-phone LCD drive arrangement main part, fixed frame and mainboard, cell-phone LCD drive arrangement main part is installed in the inboard of fixed frame, and the avris of fixed frame has seted up the location mounting groove to fixed frame fixed mounting is on the mainboard, the upper end fixedly connected with top locating piece of cell-phone LCD drive arrangement main part, and the internally mounted of top locating piece has a linking guide post, link up the guide post and install the inner at the joint pole, and the internally mounted of joint pole has the sliding block, the poker rod is installed in the outside of sliding block, and the poker rod installs the avris at the top locating piece, through reset spring interconnect between the avris of sliding block and the inside of joint pole, and reset spring installs the inside at the joint pole, install the linking guide post between joint pole and the linking guide post.
Preferably, the positioning installation grooves are symmetrically arranged about a vertical central axis of the fixing frame, and the upper ends of the positioning installation grooves are of an open convex structure.
Preferably, a rotating structure is formed between the inner end of the clamping rod and the connecting guide column, the connecting guide column is uniformly distributed in the top positioning block, and an integrated structure is formed between the connecting guide column and the top positioning block.
Preferably, laminate each other between the outer wall of sliding block and the inner wall of joint pole, and be connected for articulated formula between the inner of sliding block and poker rod to constitute sliding connection structure between poker rod and the top locating piece, the tip outer wall of joint pole laminates each other with the inner wall of location mounting groove moreover.
Compared with the prior art, the beneficial effects of the utility model are that: the mobile phone LCD driving device is convenient to be quickly connected and fixed with the main board in the installation process, so that the difficulty in installation of the mobile phone LCD driving device is reduced;
1. the clamping rod is arranged, the poking rod is pushed to the outer side of the top positioning block, the inner end of the clamping rod can rotate inwards around the connecting guide post by utilizing the movement of the sliding block in the clamping rod, the clamping rod is inserted into the positioning installation groove at the moment, the clamping rod is reset under the action of the vortex spring, the clamping rod after reset is abutted against the side of the lower end of the positioning installation groove at the moment, and therefore the fixing of the mobile phone LCD driving device main body can be completed;
drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the fixing frame and the positioning installation groove of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a top positioning block and a connecting guide post of the present invention;
FIG. 5 is a schematic cross-sectional view of the snap rod and the sliding block of the present invention;
fig. 6 is a schematic structural view of the clamping rod and the scroll spring of the present invention.
In the figure: 1. a mobile phone LCD driving device main body; 2. a fixing frame; 3. positioning the mounting groove; 4. a main board; 5. A top positioning block; 6. connecting the guide posts; 7. a clamping and connecting rod; 8. a slider; 9. a poke rod; 10. a return spring; 16. a scroll spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mobile phone LCD driving device comprises a mobile phone LCD driving device main body 1, a fixing frame 2, a positioning installation groove 3, a main board 4, a top positioning block 5, a linking guide post 6, a clamping rod 7, a sliding block 8, a shifting rod 9 and a reset spring 10, wherein the mobile phone LCD driving device main body 1 is installed on the inner side of the fixing frame 2, the side of the fixing frame 2 is provided with the positioning installation groove 3, the fixing frame 2 is fixedly installed on the main board 4, the top positioning block 5 is fixedly connected to the upper end of the mobile phone LCD driving device main body 1, the linking guide post 6 is installed inside the top positioning block 5, the linking guide post 6 is installed at the inner end of the clamping rod 7, the sliding block 8 is installed inside the clamping rod 7, the shifting rod 9 is installed on the outer side of the sliding block 8, the shifting rod 9 is installed on the side of the top positioning block 5, the side of the sliding block 8 and the inside of the clamping rod 7 are mutually connected through the reset spring 10, and a return spring 10 is installed inside the catch lever 7.
The positioning installation grooves 3 are symmetrically arranged about the vertical central axis of the fixing frame 2, the positioning installation grooves 3 are arranged to be of an open-end convex structure, and the upper ends of the positioning installation grooves 3 are of the open-end convex structure, so that the clamping rods 7 can be conveniently inserted into the positioning installation grooves.
Constitute revolution mechanic between joint pole 7's the inner and the linking guide post 6, and link up guide post 6 at the inside evenly distributed of top locating piece 5 to linking as an organic whole structure between guide post 6 and the top locating piece 5, thereby can conveniently fixing the position of cell-phone LCD drive arrangement main part 1 through the rotation of joint pole 7 on linking guide post 6.
Laminate each other between the outer wall of sliding block 8 and joint pole 7's the inner wall, and connect for articulated formula between the inner of sliding block 8 and poker rod 9, and constitute sliding connection structure between poker rod 9 and the top locating piece 5, and the tip outer wall of joint pole 7 and the inner wall of location mounting groove 3 laminate each other, laminate each other between joint pole 7 and the location mounting groove 3, thereby can avoid joint pole 7 to rock in the inside of location mounting groove 3, the motion of poker rod 9 can utilize sliding block 8 to make joint pole 7's the inner rotate around linking guide post 6 in the inside slip of joint pole 7 simultaneously.
The working principle is as follows: when the mobile phone LCD driving device and the control signal conversion device for the mobile phone LCM are used, firstly, as shown in figures 1-6, when the mobile phone LCD driving device main body 1 needs to be fixed, the poke rod 9 is pushed to the outer side of the top positioning block 5, at the moment, the motion of the poke rod 9 can enable the sliding block 8 to slide in the clamping rod 7, at the moment, the sliding of the sliding block 8 in the clamping rod 7 can enable the inner end of the clamping rod 7 to rotate around the connecting guide column 6 to the inner side of the top positioning block 5, at the moment, the mobile phone LCD driving device main body 1 is placed in the fixing frame 2, the clamping rod 7 enters the positioning installation groove 3, then the poke rod 9 is loosened, the poke rod 9 can reset under the action of the reset spring 10, at the same time, the clamping rod 7 resets under the action of the vortex spring 16, the clamping rod 7 after resetting is mutually abutted against the lower side of the positioning installation groove 3, at this time, the position of the mobile phone LCD driving device main body 1 can be fixed, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.