CN-224211062-U - Electric appliance fixing structure on train

CN224211062UCN 224211062 UCN224211062 UCN 224211062UCN-224211062-U

Abstract

The utility model discloses an electric appliance fixing structure on a train, which comprises a fixing plate, wherein a storage frame is arranged at the lower end of the fixing plate, two bearing seats are arranged at two sides of one end in the storage frame, an operation box body is arranged at the center of one end in the storage frame, and a turnover installation structure is arranged in the operation box body; the utility model relates to the technical field of installation of electrical equipment, and discloses an electric turnover device for a display body, which is characterized in that through the cooperative design of a turnover installation structure and a storage frame, the 90-degree electric turnover of the display body is realized, the integral maintenance efficiency of the display body can be ensured without integral disassembly during subsequent maintenance, the display body is attached to the storage frame during storage, the integral occupied space of the display body is reduced, the impact energy is absorbed by matching with buffer limiting blocks at two sides, the risk of the impact of the display body is reduced, the integral angle of the display body is stably positioned through a turnover positioning assembly, and the turnover adjustment stability of the display body is ensured.

Inventors

LV CHANGFENG
WANG XINGBAO
LI ZHENHUA
XU WENJIE
LIU DEFENG

Assignees

山东赛通电器有限公司

Dates

Publication Date: 20260508
Application Date: 20250624

Claims (5)

1. The utility model provides an electrical apparatus fixed knot on train constructs, includes fixed plate (1), its characterized in that, fixed plate (1) lower extreme is installed and is accomodate frame (2), accomodate frame (2) interior one end both sides and install two bearing frames (3), accomodate frame (2) interior one end center department and install operation box (4), install upset mounting structure in operation box (4); The overturning mounting structure comprises a motor (5), a driving shaft (6), a driven shaft (7), two connecting blocks (8), a mounting rack (9), two connecting plates (10), a display body (11), four connecting bolts (12) and an overturning positioning assembly; The motor (5) is fixedly installed on one side in the operation box body (4), two ends of the driving shaft (6) are movably embedded in one bearing seat (3) respectively, one end of the driving shaft is connected with the driving end of the motor (5), two ends of the driven shaft (7) are movably embedded in the other bearing seat (3), two connecting blocks (8) are fixedly sleeved on the driving shaft (6) and the upper end of the driven shaft (7) respectively, two ends of the mounting frame (9) are connected with two connecting blocks (8) respectively, two connecting plates (10) are installed on two sides in the mounting frame (9) respectively, the display body (11) is located in the mounting frame (9) and located at the front ends of the two connecting plates (10), four connecting bolts (12) are movably embedded in the two connecting plates (10) and the rear ends of the display body (11) respectively, one end of the turnover positioning assembly is installed in the operation box body (4), and the other end of the turnover positioning assembly is installed on one side of the mounting frame (9).
2. The electrical appliance fixing structure on a train according to claim 1, wherein the overturning and positioning assembly comprises a positioning groove (13), a mounting rod (14), a positioning sleeve (15), an electric push rod (16), a positioning frame (17) and two positioning rods (18); The positioning groove (13) is located between the operation box body (4) and one of the bearing seats (3), one end of the installation rod (14) is connected with one side of the installation frame (9), the positioning sleeve (15) is fixedly installed on the other end of the installation rod (14), the electric push rod (16) is fixedly installed on the other side in the operation box body (4), one end of the positioning frame (17) is connected with the telescopic end of the electric push rod (16), the two positioning rods (18) are respectively installed at two ends of one side wall surface of the positioning frame (17), respectively and movably penetrate through the side wall of the operation box body (4), and one of the positioning rods (18) is movably embedded in the positioning sleeve (15).
3. The electric appliance fixing structure on the train according to claim 1, wherein two buffering limiting blocks (19) are installed at the inner walls of two sides of the storage rack (2).
4. The electric appliance fixing structure on the train according to claim 1, wherein a shock-absorbing rubber pad (20) is installed at the top end of the fixing plate (1).
5. The electric appliance fixing structure on the train according to claim 1, wherein fixing bolts (21) are embedded at four corners of the fixing plate (1).

Description

Electric appliance fixing structure on train Technical Field The utility model relates to the technical field of installation of electrical equipment, in particular to an electrical equipment fixing structure on a train. Background In the field of electric equipment installation of a train carriage, a rigid fixing support is adopted in a traditional fixing mode to directly install equipment such as a display, the angle of the equipment is not adjustable, the integral support is required to be disassembled during maintenance, the operation is complex, meanwhile, the equipment is exposed in the carriage environment for a long time when in idle, the service life of a precise electric element is shortened, and in view of the problems, the prior art possibly has a technical means for solving, but the scheme is intended to provide an alternative or replacement technical scheme. Disclosure of Invention The electric appliance fixing structure on the train comprises a fixing plate, wherein a storage frame is arranged at the lower end of the fixing plate, two bearing seats are arranged at two sides of one end in the storage frame, an operation box body is arranged at the center of one end in the storage frame, and a turnover installation structure is arranged in the operation box body; The overturning mounting structure comprises a motor, a driving shaft, a driven shaft, two connecting blocks, a mounting rack, two connecting plates, a display body, four connecting bolts and an overturning positioning assembly; The motor is fixedly installed on one side in the operation box body, two ends of the driving shaft are movably embedded in one of the bearing seats respectively, one end of the driving shaft is connected with the driving end of the motor, two ends of the driven shaft are movably embedded in the other bearing seat, two connecting blocks are fixedly sleeved on the driving shaft and the upper end of the driven shaft respectively, two ends of the mounting frame are connected with two connecting blocks respectively, two connecting plates are installed on two sides in the mounting frame respectively, the display body is located in the mounting frame and located at the front ends of the two connecting plates, four connecting bolts are movably embedded in the two connecting plates and the rear ends of the display body respectively, one end of the overturning and positioning assembly is installed in the operation box body, and the other end of the overturning and positioning assembly is installed on one side of the mounting frame. Preferably, the overturning and positioning assembly comprises a positioning groove, a mounting rod, a positioning sleeve, an electric push rod, a positioning frame and two positioning rods; the positioning groove is located between the operation box body and one of the bearing seats, one end of the installation rod is connected with one side of the installation frame, the positioning sleeve is fixedly installed on the other end of the installation rod, the electric push rod is fixedly installed on the other side in the operation box body, one end of the positioning frame is connected with the telescopic end of the electric push rod, the two positioning rods are respectively installed at two ends of one side wall surface of the positioning frame and respectively penetrate through the side wall of the operation box body in a movable mode, and one positioning rod is movably embedded in the positioning sleeve. Preferably, two buffer limiting blocks are arranged at the inner walls of the two sides of the storage rack. Preferably, a damping rubber pad is arranged at the top end of the fixing plate. Preferably, fixing bolts are embedded in four corners of the fixing plate. Advantageous effects The utility model provides an electric appliance fixing structure on a train, which has the advantages that through the cooperative design of a turnover mounting structure and a storage rack, the 90-degree electric turnover of a display body is realized, the whole disassembly is not needed in the follow-up maintenance, the whole maintenance efficiency of the display body can be ensured, the display body is attached to the storage rack in the storage process, the whole occupation space of the display body is reduced, the impact energy is absorbed by matching with buffer limiting blocks at two sides, the risk of the impact of the display body is reduced, the whole angle of the display body is stably positioned through a turnover positioning assembly, the mechanical self-locking is realized through the insertion and the matching of a positioning rod and a positioning sleeve, and the turnover adjustment stability of the display body is ensured. Drawings Fig. 1 is a schematic diagram of a front view and a bottom view of an electrical apparatus fixing structure on a train according to the present utility model. Fig. 2 is a schematic diagram of a rear-view bottom-view structure of an electric appliance fixing struct