CN212259141U

CN212259141U - Polymer plastic center structure

Info

Publication number: CN212259141U
Application number: CN202021026784.2U
Authority: CN
Inventors: 包光辉; 龙胜国; 包伟星
Original assignee: Huizhou Xuhui Plastic Technology Co ltd
Current assignee: Huizhou Xuhui Plastic Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-29
Anticipated expiration: 2030-06-05

Abstract

The utility model belongs to the technical field of television fittings, and discloses a high polymer plastic middle frame structure, which comprises a first frame, wherein the bottom of the first frame is symmetrically provided with two first thread grooves, the inside of the two first thread grooves is connected with a first screw rod in a screwing way, the bottoms of the two first screw rods are respectively provided with an adjusting frame, the bottoms of the two adjusting frames are respectively provided with a second thread groove, a second frame is arranged between the lower parts of the two adjusting frames, the top of the second frame is symmetrically provided with two third thread grooves, the utility model discloses a head-to-tail screwing way of the adjusting frames with the number required by a user through screwing the first screw rod and the second thread grooves, one end of the second screw rod is screwed with the second thread grooves, the other end of the second screw rod is screwed with the third thread grooves, the device can be adjusted according to the requirements of the user, the device can be suitable for different television screens, and the application range of the device is widened.

Description

Polymer plastic center structure

Technical Field

The utility model belongs to the technical field of TV set accessory, concretely relates to polymer plastic center structure.

Background

The television is a device which utilizes electronic technology to transmit moving image pictures and audio signals according to the persistence of vision characteristics and visual psychology of human eyes, namely a television receiver, and is also an important broadcast and video communication tool, and a basic system of the television consists of 3 parts of shooting, transmission and visualization.

But the polymer plastic center structure on the existing market does not have the structure of being convenient for to adjust, can't adjust according to user's demand, can only be applicable to fixed TV screen, and the application range of device has the limitation to the device is not convenient for lift, because the device is bulky, and the device lifts the degree of difficulty great, reduces the device and lifts the efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polymer plastic center structure to the device application range who provides in solving above-mentioned background art has the limitation and reduces the problem that the device lifted efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polymer plastic center structure, includes first frame, two first thread grooves have been seted up to the bottom symmetry of first frame, two the inside of first thread groove all closes soon and is connected with first screw rod, two the alignment jig is all installed to the bottom of first screw rod, two the second thread groove has all been seted up to the bottom of alignment jig, and two install the second frame between the below of alignment jig, two third thread grooves have been seted up to second frame top symmetry, close soon between third thread groove and the second thread groove and be connected with the second screw rod, the inside below position department that is close to two third thread grooves of second frame has all seted up sealed hole, the inside below position department that is close to the second screw rod of sealed hole installs the sealing plug.

Preferably, two installation cavities have been seted up to first frame top symmetry, and the both sides position department of two installation cavities at first frame top has all seted up the rotation groove, four the inside rotation in rotation groove is connected with the gag lever post, two spacing frame is all installed to the inside of installation cavity, and two installation cavity inside both sides position department near spacing frame all install the spring, two the carriage release lever, two are all installed to the inside of spacing frame the top of carriage release lever is all installed and is drawn the handle, the top of spring with draw a fixed connection.

Preferably, the upper end and the lower end of the inside of the pull handle are both provided with anti-slip pads, and the outer wall of each anti-slip pad is provided with an anti-slip groove.

Preferably, the bottom of the sealing plug is provided with a pull head, and the pull head is provided with a pull hole.

Preferably, the second screw rod extends to one end of the sealing hole and is provided with a rotating head, and an arc-shaped part is formed inside the rotating head.

Preferably, the cross sections of the first thread groove and the first screw rod are circular structures, and the diameter of the first thread groove is larger than that of the first screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a first screw rod closes with the second thread groove soon, lets the user need the alignment jig of figure close soon head and the tail, closes with first thread groove soon through first screw rod, and second screw rod one end closes with the second thread groove soon, and the second screw rod other end closes with the third thread groove soon, lets the device can adjust according to user's demand, can be applicable to different TV set screens, improves the application range of device.

(2) The utility model discloses a rotate the gag lever post, make the gag lever post with draw the separation, extrude the promotion through the spring to the pull handle, make the carriage release lever move in spacing frame, make and draw the outside of removing to the installation cavity, let the device be convenient for lift, let the device of device great volume be convenient for lift, reached the effect that improves device lift efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1;

FIG. 6 is an enlarged view of portion B of FIG. 2;

in the figure: 1. a first frame; 2. a first thread groove; 3. a second thread groove; 4. a second screw; 5. a third thread groove; 6. turning the head; 7. a slider; 8. a second frame; 9. a sealing plug; 10. sealing the hole; 11. an adjusting bracket; 12. a first screw; 13. a limiting frame; 14. a mounting cavity; 15. pulling a handle; 16. a travel bar; 17. a rotating groove; 18. a limiting rod; 19. a non-slip mat; 20. a 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 the following technical solutions: a high polymer plastic middle frame structure comprises a first frame 1, wherein the first frame 1, a second frame 8 and adjusting frames 11 are all made of high polymer plastic, two first thread grooves 2 are symmetrically formed in the bottom of the first frame 1, first screw rods 12 are rotatably connected inside the two first thread grooves 2, adjusting frames 11 are mounted at the bottoms of the two first screw rods 12, second thread grooves 3 are formed in the bottoms of the two adjusting frames 11, a second frame 8 is mounted between the lower portions of the two adjusting frames 11, two third thread grooves 5 are symmetrically formed in the top of the second frame 8, second screw rods 4 are rotatably connected between the third thread grooves 5 and the second thread grooves 3, sealing holes 10 are formed in the positions, close to the lower portions of the two third thread grooves 5, inside the sealing holes 10, sealing plugs 9 are mounted at positions, close to the lower portions of the second screw rods 4, close with the 3 rotations of second thread groove through first screw rod 12, let the user need the alignment jig 11 head and the tail of figure close soon, let alignment jig 11 adjust to the length that the user needs, close with first thread groove 2 through first screw rod 12 soon, close with the 3 rotations of second thread groove through the one end of second screw rod 4 soon, close the 4 other ends of second screw rod with third thread groove 5 soon again, let the alignment jig 11 after adjusting respectively with first frame 1 and second frame 8 fixed connection.

Further, two installation cavities 14 have been seted up to first frame 1 top symmetry, and the both sides position department of two installation cavities 14 at first frame 1 top has all seted up rotation groove 17, four internal rotation that rotate groove 17 are connected with gag lever post 18, spacing frame 13 is all installed to the inside of two installation cavities 14, and spring 20 is all installed to the inside both sides position department that is close to spacing frame 13 that is close to of two installation cavities 14, carriage release lever 16 is all installed to the inside of two spacing frames 13, pull handle 15 is all installed at the top of two carriage release levers 16, spring 20's top and pull handle 15 fixed connection, through rotating gag lever post 18, make gag lever post 18 and rotation groove 17 separate, push pulling handle 15 through spring 20 and extrude pulling handle 15, make carriage release lever 16 remove in spacing frame 13, make pull handle 15 remove to the outside of installation cavity 14.

Furthermore, the upper end and the lower end of the inside of the pull handle 15 are both provided with the anti-slip pad 19, the outer wall of the anti-slip pad 19 is provided with the anti-slip groove, and the pull handle 15 is convenient to pull through the anti-slip groove and the anti-slip pad 19.

Furthermore, a pull head 7 is installed at the bottom of the sealing plug 9, a pull hole is formed in the pull head 7, and the sealing plug 9 is convenient to pull through the pull hole and the pull head 7.

Further, the end of the second screw rod 4 extending to the sealing hole 10 is provided with the rotary head 6, an arc-shaped part is formed inside the rotary head 6, and the second screw rod 4 is convenient to rotate through the arc-shaped part and the rotary head 6.

Furthermore, the cross sections of the first thread groove 2 and the first screw 12 are circular structures, and the diameter of the first thread groove 2 is larger than that of the first screw 12, so that the first screw 12 can be screwed conveniently through the first thread groove 2 with the larger diameter.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, select the alignment jig 11 that the user needs the figure, close with second thread groove 3 soon through first screw rod 12, let the alignment jig 11 end to end connection that the user needs the figure, let alignment jig 11 adjust to the length that the user needs, adjust the alignment jig 11 after the regulation and close with first thread groove 2 soon through first screw rod 12, according to above-mentioned step, adjust the alignment jig 11 after the regulation and close with another first thread groove 2 soon, place second frame 8 in alignment jig 11 below, insert two second screw rods 4 respectively to two sealed holes 10, make second screw rod 4 get into in second thread groove 3 and the third thread groove 5, fill in sealed hole 10 with 9, thereby accomplish the regulation of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. A polymer plastic center structure, its characterized in that: comprises a first frame (1), two first thread grooves (2) are symmetrically formed in the bottom of the first frame (1), first screw rods (12) are screwed and connected in the two first thread grooves (2), adjusting frames (11) are mounted at the bottoms of the two first screw rods (12), second thread grooves (3) are formed in the bottoms of the two adjusting frames (11), and a second frame (8) is arranged between the lower parts of the two adjusting frames (11), two third thread grooves (5) are symmetrically arranged at the top of the second frame (8), a second screw rod (4) is screwed and connected between the third thread groove (5) and the second thread groove (3), sealing holes (10) are respectively arranged at the positions, close to the lower parts of the two third thread grooves (5), in the second frame (8), and a sealing plug (9) is arranged in the sealing hole (10) and is close to the lower position of the second screw rod (4).

2. The polymer plastic middle frame structure according to claim 1, wherein: two installation cavities (14) have been seted up to first frame (1) top symmetry, and the both sides position department of two installation cavities (14) at first frame (1) top has all seted up and has rotated groove (17), four the inside rotation that rotates groove (17) is connected with gag lever post (18), two spacing frame (13) are all installed to the inside of installation cavity (14), and two installation cavity (14) inside both sides position department of being close to spacing frame (13) all install spring (20), two carriage release lever (16), two are all installed to the inside of spacing frame (13) the top of carriage release lever (16) is all installed and is drawn (15), the top of spring (20) with draw (15) fixed connection.

3. The polymer plastic middle frame structure according to claim 2, wherein: the upper end and the lower end of the interior of the pull handle (15) are provided with anti-slip pads (19), and the outer wall of each anti-slip pad (19) is provided with an anti-slip groove.

4. The polymer plastic middle frame structure according to claim 1, wherein: and a pull head (7) is installed at the bottom of the sealing plug (9), and a pull hole is formed in the pull head (7).

5. The polymer plastic middle frame structure according to claim 1, wherein: the second screw rod (4) extends to one end of the sealing hole (10) and is provided with a rotary head (6), and an arc-shaped part is formed inside the rotary head (6).

6. The polymer plastic middle frame structure according to claim 1, wherein: the cross sections of the first thread groove (2) and the first screw (12) are both circular structures, and the diameter of the first thread groove (2) is larger than that of the first screw (12).