CN-121993702-A - Damping type fixing support structure for display control terminal

CN121993702ACN 121993702 ACN121993702 ACN 121993702ACN-121993702-A

Abstract

The invention discloses a damping type fixed support structure for a display control terminal, which comprises a fixed chassis, a support seat and a multidirectional adjusting assembly, wherein the support seat is connected above the fixed chassis through the multidirectional self-adjusting damping assembly, and the multidirectional adjusting assembly comprises a containing groove arranged at the top of the support seat. Meanwhile, the multidirectional adjusting assembly realizes the flexible adjustment of the horizontal rotation and the turnover angle of the terminal equipment through a double self-locking rotating shaft structure, and the terminal is firmly fixed by utilizing the negative pressure adsorption principle through the cooperation of the adsorption fixing assembly, the whole structure has the damping performance, the multi-angle adjusting function and the convenient installation characteristic, and the problems of poor damping adaptability and limited adjusting angle of the traditional bracket are effectively solved.

Inventors

LI WENBO
ZHAO SHIBIN
HUO PENGJU
XU CHENGQIAN
LIU JINXIN

Assignees

上海航天电子通讯设备研究所

Dates

Publication Date: 20260508
Application Date: 20260227

Claims (10)

1. A shock attenuation formula fixed bolster structure for showing accuse terminal, characterized in that includes: A fixed chassis; the bracket seat is connected above the fixed chassis through a multidirectional self-adjusting damping component; The multidirectional self-adjusting damping component comprises a magnetorheological fluid damping groove arranged at the top of a fixed chassis, an electromagnetic coil arranged at the bottom of the magnetorheological fluid damping groove, a universal ball movably arranged in the magnetorheological fluid damping groove, a sealing cover sleeved on the surface of the universal ball and detachably arranged at the top of the fixed chassis, and a plurality of sensors arranged at the top of the fixed chassis, wherein the sensors are used for monitoring the vibration amplitude and the frequency of a support seat in real time and transmitting signals to adjust the current of the electromagnetic coil so as to dynamically adjust the viscosity of the magnetorheological fluid, a plurality of elastic pieces are connected between the sealing cover and the support seat, and the elastic pieces are circumferentially distributed at the outer side of the universal ball; the multidirectional adjusting assembly is arranged on the bracket seat and used for adjusting the horizontal rotation angle and the pitching angle of the display control terminal; And the adsorption fixing assembly is arranged on the multidirectional adjusting assembly and used for adsorbing and fixing the display control terminal.
2. The shock absorbing type fixing bracket structure for a display control terminal according to claim 1, wherein the multidirectional adjusting assembly comprises a containing groove formed in the top of the bracket seat, a rotating frame rotatably mounted in the center of the containing groove through a first self-locking rotating shaft, an incomplete disc-shaped rotating seat fixed on the top of the rotating frame and slidingly attached to the top of the bracket seat, and an incomplete disc-shaped bracket rotatably mounted on the incomplete disc-shaped rotating seat through a second self-locking rotating shaft and close to one side of the center of the bracket seat, wherein the cross sections of the incomplete disc-shaped bracket and the incomplete disc-shaped rotating seat form a complete circle.
3. The shock absorbing type fixing bracket structure for a display control terminal according to claim 1, wherein the adsorption fixing assembly is used for adsorbing and fixing the display control terminal on one side of the incomplete disc-shaped bracket away from the bracket seat; The adsorption fixing assembly comprises a cavity arranged in the bracket seat, a piston in the cavity in airtight sliding connection, a screw rod movably connected with the end part of the piston and penetrating out of the bracket seat, a knob fixed at the outer end of the screw rod, an adsorption cavity arranged in the center of the incomplete disc-shaped bracket, an annular elastic piece fixed in the center of the surface of the incomplete disc-shaped bracket, a plurality of adsorption holes arranged on the surface of the incomplete disc-shaped bracket and communicated with the adsorption cavity, and a hose connecting the adsorption cavity and the cavity, wherein one end of the cavity close to the screw rod is provided with an exhaust hole.
4. The shock absorbing fixing bracket structure for a display control terminal according to claim 1, wherein a balloon is fixedly arranged in each elastic piece, and inert gas is filled in the balloon.
5. The shock absorbing type fixing support structure for a display control terminal according to claim 3, wherein a cavity is formed in the piston, a limiting piece is connected in a sliding mode in the cavity, the limiting piece is fixed with the end portion of the screw rod, the screw rod penetrates into the cavity in a sliding mode, and the diameter of the screw rod is smaller than that of the limiting piece.
6. The shock-absorbing fixing bracket structure for a display control terminal according to claim 1, wherein a plurality of stirring sheets are fixedly arranged on the surface of the universal ball, are axially distributed and are arranged in the magnetorheological fluid shock absorption groove.
7. The shock-absorbing fixing bracket structure for a display control terminal according to claim 3, wherein a plurality of heat dissipation strips are arranged on the outer side of the annular elastic member, and the thickness of the heat dissipation strips is smaller than that of the annular elastic member and is fixedly arranged on the surface of the incomplete disc-shaped bracket.
8. The shock absorbing type fixing support structure for a display control terminal according to claim 1, wherein a mounting ring is fixedly sleeved on the bottom surface of the fixing base plate, and a plurality of mounting holes distributed circumferentially are formed in the surface of the mounting ring so as to stabilize the fixing base plate.
9. The damping type fixing support structure for the display control terminal according to claim 1 is characterized in that a round hole is formed in the center of the sealing cover, a first sealing ring is fixed in the round hole, the inner side of the first sealing ring is in contact with the surface of the universal ball, and a second sealing ring is fixedly arranged at the top of the fixing base plate so as to prevent magnetorheological fluid from leaking.
10. The shock absorbing type fixing bracket structure for a display control terminal according to claim 2, wherein a bump is fixedly arranged on one side of the incomplete disc-shaped rotating seat far away from the bracket seat so as to provide a force application part, so that the angle of the incomplete disc-shaped rotating seat can be conveniently adjusted.

Description

Damping type fixing support structure for display control terminal Technical Field The invention belongs to the technical field of terminals, and particularly relates to a damping type fixing support structure for a display control terminal. Background The display control terminal is a medium for information exchange, communication and interaction between the electromechanical system and an operator. Through the display control terminal, an operator can conveniently complete the setting of parameters required by the electromechanical system, and can execute an industrial automatic control program, so that a large amount of wiring required by the traditional control panel is greatly reduced, and the stability of the electromechanical system is improved. Currently, as disclosed in CN119508427a, a damping buffer mount for a terminal device bracket solves the technical problem that in the related art, the terminal device cannot be effectively observed due to jolt, but when the technical scheme is used, the terminal device is fixed by means of a mechanical fastener, and only two-gear manual switching of light/heavy load is supported, so that dynamic damping adjustment cannot be realized, and a vibration environment with continuous change cannot be adapted. Disclosure of Invention The invention aims to provide a damping type fixing support structure for a display control terminal, which is used for solving the problems in the background technology. In order to solve the problems, the technical scheme of the invention is as follows: a shock absorbing type fixing bracket structure for a display control terminal, comprising: A fixed chassis; the bracket seat is connected above the fixed chassis through a multidirectional self-adjusting damping component; The multidirectional self-adjusting damping component comprises a magnetorheological fluid damping groove arranged at the top of a fixed chassis, an electromagnetic coil arranged at the bottom of the magnetorheological fluid damping groove, a universal ball movably arranged in the magnetorheological fluid damping groove, a sealing cover sleeved on the surface of the universal ball and detachably arranged at the top of the fixed chassis, and a plurality of sensors arranged at the top of the fixed chassis, wherein the sensors are used for monitoring vibration amplitude and frequency in real time and transmitting signals to adjust the current of the electromagnetic coil so as to dynamically adjust the viscosity of the magnetorheological fluid; the multidirectional adjusting assembly is arranged on the bracket seat and used for adjusting the horizontal rotation angle and the pitching angle of the display control terminal; And the adsorption fixing assembly is arranged on the multidirectional adjusting assembly and used for adsorbing and fixing the display control terminal. According to the embodiment of the invention, the multidirectional adjusting assembly comprises a containing groove arranged at the top of the support seat, a rotating frame rotatably arranged at the center of the containing groove through a first self-locking rotating shaft, an incomplete disc-shaped rotating seat fixed at the top of the rotating frame and in sliding fit with the top of the support seat, and an incomplete disc-shaped support rotatably arranged on the incomplete disc-shaped rotating seat through a second self-locking rotating shaft and close to one side of the center of the support seat, wherein the cross sections of the incomplete disc-shaped support and the incomplete disc-shaped rotating seat form a complete circle. According to an embodiment of the present invention, the adsorption fixing component is configured to adsorb and fix the display control terminal on a side of the incomplete disc-shaped support away from the support seat; The adsorption fixing assembly comprises a cavity arranged in the bracket seat, a piston in the cavity in airtight sliding connection, a screw rod movably connected with the end part of the piston and penetrating out of the bracket seat, a knob fixed at the outer end of the screw rod, an adsorption cavity arranged in the center of the incomplete disc-shaped bracket, an annular elastic piece fixed in the center of the surface of the incomplete disc-shaped bracket, a plurality of adsorption holes arranged on the surface of the incomplete disc-shaped bracket and communicated with the adsorption cavity, and a hose connecting the adsorption cavity and the cavity, wherein one end of the cavity close to the screw rod is provided with an exhaust hole. According to an embodiment of the present invention, a balloon is fixedly arranged in each elastic member, and inert gas is filled in the balloon. According to the embodiment of the invention, the piston is internally provided with the cavity, the limiting piece is connected with the cavity in a sliding way, the limiting piece is fixed with the end part of the screw rod, the screw rod penetrates into the cavity i