CN-224229581-U - LCD lifting frame

CN224229581UCN 224229581 UCN224229581 UCN 224229581UCN-224229581-U

Abstract

The utility model discloses a lifting frame of a liquid crystal display, which relates to the technical field of liquid crystal displays and comprises a base, wherein a lifting module is connected inside the base in a sliding manner, an inclined module is fixedly connected above the lifting module, threaded holes of the lifting module and the inclined module are respectively connected with a bolt in a threaded manner and fixedly connected with a tripod through the bolts, when the display needs to be lifted, a lifting table is directly pulled, the lifting table can drive a first spring bolt to lift, at the moment, a rack moves downwards relative to the first spring bolt, teeth at the rear of the rack can press an inclined plane at the front of the first spring bolt, so that the first spring bolt is far away from the first spring bolt, when the first spring bolt is far away from the rack, after the first spring bolt is pressed by the first spring bolt, the first spring is rebounded to push the first spring bolt into a tooth side gap of the first spring bolt, then the next tooth of the first spring bolt is continuously pressed, and the first spring is compressed, so that the problems of complex flow when the height of the bolts is adjusted are solved.

Inventors

ZHANG KEXIAN
YAO YADONG
ZHANG XINGYOU

Assignees

宜宾本色精密工业有限公司

Dates

Publication Date: 20260512
Application Date: 20250318

Claims (2)

1. The liquid crystal display lifting frame comprises a base (1) and is characterized in that a lifting module (2) is connected inside the base (1) in a sliding manner, an inclined module (3) is fixedly connected above the lifting module (2), a plurality of threaded holes are formed in the lower portion of the inclined module (3), a plurality of threaded holes are formed in the front side of the lifting module (2), and bolts are connected in threaded holes of the lifting module (2) and the inclined module (3) in a threaded manner and fixedly connected with a tripod (4) through the bolts; the base (1) comprises a supporting seat (12), a supporting plate (11) is fixedly connected to the left side of the supporting seat (12), and a rack (13) is fixedly connected to the inside of the supporting seat (12); The inside sliding connection of supporting seat (12) has elevating platform (21), rack (13) is in elevating platform (21) inside and with sliding connection, elevating platform (21)'s left side fixedly connected with apron one (29), rack (13)'s rear joint has tongue one (26), the left and right sides of tongue one (26) respectively with apron one (29) and elevating platform (21) swivelling joint, the rear fixedly connected with spring one (27) of tongue one (26), the rear fixedly connected with fixed block two (28) of spring one (27), fixed block two (28) and elevating platform (21) fixed connection, the top of tongue one (26) is through pin swivelling joint connecting rod (25), the left and right sides of connecting rod (25) other end is all swivelling joint has eccentric rod (24), two eccentric rod (24) mirror image distribute in the both sides of connecting rod (25) and respectively with apron one (29) and elevating platform (21) swivelling joint, elevating platform (21) top fixed block two (28) are connected with fixed block two (22) and elevating platform (23) fixed connection, one (22) fixed block one is connected with elevating platform (23) fixed connection, the lower end of the first regulating switch (22) is provided with a kidney-shaped hole and is in sliding connection with one end of the eccentric rod (24) away from the connecting rod (25); The tilting module (3) comprises a connecting platform (31), an extension rod (310) is fixedly connected to the rear of the connecting platform (31), a cover plate II (39) is rotatably connected to the right side of the extension rod (310), a gear (32) is fixedly connected to the left side of the extension rod (310), a fixing seat (33) is fixedly connected to the left side of the gear (32), and the fixing seat (33) is fixedly connected with the cover plate II (39).
2. The LCD lifting frame of claim 1, wherein the fixing seat (33) is rotatably connected with a second lock tongue (34) at the rear of the gear (32), the front end of the second lock tongue (34) is clamped into the gear (32), the left side of the second lock tongue (34) is rotatably connected with a supporting rod (38), the supporting rod (38) is fixedly connected with the fixing seat (33), the upper part of the second lock tongue (34) is fixedly connected with a second spring (35), the other end of the second spring (35) is fixedly connected with the fixing seat (33), the fixing seat (33) is fixedly connected with a third fixed block (37) at the rear of the supporting rod (38) and is provided with a through hole below the third fixed block, an adjusting switch (36) is slidably connected in the third fixed block (37), a waist-shaped hole is formed above the adjusting switch (36) and is slidably connected with the second lock tongue (34), and the lower end of the adjusting switch (36) penetrates through the fixing seat (33) and is slidably connected with the fixing seat (33), and the upper surface of the lifting table (21) is fixedly connected with the fixing seat (33).

Description

LCD lifting frame Technical Field The utility model relates to a liquid crystal display lifting frame, relates to the technical field of liquid crystal displays, and in particular relates to a liquid crystal display lifting frame. Background The LCD bracket is a bracket capable of fixing and supporting the LCD, which not only can protect the LCD, but also can keep a certain distance from the user through correct installation, thereby protecting eyes or cervical vertebra health. The traditional display bracket mostly adopts bolt fixing, the bolt needs to be unscrewed firstly when the height is adjusted, then the bolt is locked after the adjustment is finished, the adjustment flow is too complicated, the inclination angle of the display can not be adjusted by the traditional bracket, and certain limitation exists in applicability. Disclosure of utility model The utility model provides a liquid crystal display lifting frame, which aims to provide a more convenient height adjusting mode and solve the problem that the process is complicated when bolts are used for adjusting the height, and aims to solve the problem that the angle of a traditional bracket cannot be adjusted so as to achieve the effect of improving the applicability of the bracket. In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a LCD crane, includes the base, and the inside sliding connection of base has the lift module, and the top fixedly connected with of lift module inclines the module. The technical scheme of the utility model is further improved in that a plurality of threaded holes are formed below the tilting module, a plurality of threaded holes are formed in the front side of the lifting module, and bolts are connected in threaded holes of the lifting module and the tilting module and fixedly connected with a tripod through the bolts. The technical scheme of the utility model is further improved in that the base comprises a supporting seat, the left side of the supporting seat is fixedly connected with a supporting plate, and the inside of the supporting seat is fixedly connected with a rack. The technical scheme of the utility model is further improved that a lifting table is slidably connected inside a supporting seat, a rack is arranged inside the lifting table and is slidably connected with the lifting table, a cover plate I is fixedly connected to the left side of the lifting table, a lock tongue I is clamped at the rear of the rack, the left side and the right side of the lock tongue I are respectively and rotatably connected with the cover plate I and the lifting table, a spring I is fixedly connected to the rear of the lock tongue I, a fixing block II is fixedly connected to the rear of the spring I, a connecting rod is rotatably connected to the upper side of the lock tongue I through a pin, eccentric rods are rotatably connected to the left side and the right side of the other end of the connecting rod, two eccentric rods are distributed on the two sides of the connecting rod in a mirror image mode and are respectively and rotatably connected with the cover plate I and the lifting table, an adjusting switch I is fixedly connected to the upper side of the lifting table, a fixing block I is slidably connected with the adjusting switch I, and the lower end of the adjusting switch I is provided with a kidney-shaped hole and is slidably connected with one end of the eccentric rod, which is far away from the connecting rod. The technical scheme of the utility model is further improved in that the tilting module comprises a connecting platform, an extension rod is fixedly connected to the rear of the connecting platform, a cover plate II is rotatably connected to the right side of the extension rod, a gear is fixedly connected to the left side of the extension rod, a fixing seat is fixedly connected to the left side of the gear, and the fixing seat is fixedly connected with the cover plate II. The technical scheme of the utility model is further improved in that a second lock tongue is rotationally connected to the rear of a gear, the front end of the second lock tongue is clamped into the gear, a supporting rod is rotationally connected to the left side of the second lock tongue, the supporting rod is fixedly connected with the fixed seat, a second spring is fixedly connected to the upper side of the second lock tongue, the other end of the second spring is fixedly connected with the fixed seat, a third fixed block is fixedly connected to the rear of the supporting rod of the fixed seat, a through hole is formed below the third fixed block, an adjusting switch II is slidingly connected to the inside of the third fixed block, a kidney-shaped hole is formed above the adjusting switch II and is slidingly connected with the second lock tongue, the lower end of the adjusting switch II penetrates through the fixed seat and is slidingly connected with the fixed s