CN218819096U

CN218819096U - Security protection control operation platform

Info

Publication number: CN218819096U
Application number: CN202222642509.9U
Authority: CN
Inventors: 张浪; 余四洋
Original assignee: Industrial and Commercial Bank of China Ltd ICBC
Current assignee: Industrial and Commercial Bank of China Ltd ICBC
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-07
Anticipated expiration: 2032-10-09

Abstract

The utility model provides a security protection control operation platform, include: the display device comprises a case, a main display frame, an auxiliary display frame and an adjusting mechanism, wherein the main display frame and the auxiliary display frame are used for placing a display; a switch assembly is arranged on the case, is electrically connected with the adjusting mechanism and is used for turning on/off the adjusting mechanism; the main display frame is fixed at the top of the case and provided with a cavity; the auxiliary display frame is movably accommodated in the cavity; adjustment mechanism locates quick-witted case the back of main display frame, adjustment mechanism is used for under switch module's control, the order vice display frame stretches out/retracts the cavity has realized in security protection monitoring operation platform's use, according to user's needs, expands security protection monitoring operation platform's display, has promoted user's the field of vision, has strengthened security protection monitoring operation platform's control dynamics.

Description

Security protection control operation platform

Technical Field

The invention relates to the technical field of security monitoring, can be applied to the financial field, and particularly relates to a security monitoring operation platform.

Background

In places such as mansion, market, industrial park, in order to ensure environmental security, all can install the security protection camera, and the staff borrows security protection monitoring operation platform again, looks over in unison and controls the security protection camera shooting area.

However, most of the traditional security monitoring operation platforms are of an integrated frame structure in the using process, and the display of the security monitoring operation platform cannot be expanded according to actual requirements.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem of prior art, this paper's aim at provides a security protection control operation platform to solve among the prior art however traditional security protection control operation platform is in the use, and most formula frame construction as an organic whole can't carry out the problem that expands according to actual demand to security protection control operation platform's display.

In order to solve the technical problems, the specific technical scheme is as follows:

in one aspect, this document provides a security monitoring operating platform, comprising:

the display device comprises a case, a main display frame, an auxiliary display frame and an adjusting mechanism, wherein the main display frame and the auxiliary display frame are used for placing a display;

a switch assembly is arranged on the case, is electrically connected with the adjusting mechanism and is used for turning on/off the adjusting mechanism;

the main display frame is fixed at the top of the case and provided with a cavity;

the auxiliary display frame is movably accommodated in the cavity;

the adjusting mechanism is arranged on the back of the case/the main display frame and used for enabling the auxiliary display frame to extend out of or retract into the cavity under the control of the switch assembly.

As one embodiment herein, the adjustment mechanism includes a transmission assembly, a first threaded rod, and a connection assembly;

the transmission assembly is meshed with one end of the first threaded rod;

one end of the connecting component is fixedly connected with the back surface of the auxiliary display frame, and the other end of the connecting component is in threaded connection with the other end of the first threaded rod;

the transmission assembly is used for driving the first threaded rod to rotate forwards or backwards under the control of the switch assembly, so that the other end of the connecting assembly moves upwards/downwards on the first threaded rod.

As an embodiment herein, the back of the main display frame is provided with a first through hole;

the other end of the connecting component penetrates through the first through hole and is in threaded connection with the other end of the first threaded rod;

the back of the main display frame is provided with a fixed frame;

the fixing frame is used for fixing the transmission assembly and accommodating the first threaded rod.

As one embodiment of the present disclosure, the bottom of the chassis is provided with universal wheels.

As an embodiment herein, further comprising a support mechanism;

the supporting mechanism is connected with the adjusting mechanism oppositely;

the supporting mechanism supports the case to be away from the ground or fall to be in contact with the ground under the control of the switch assembly;

the supporting mechanism and the adjusting mechanism move in opposite directions.

As one embodiment herein, the support mechanism comprises a second threaded rod, an L-shaped frame, and a foot;

one end of the second threaded rod is oppositely connected with one end of the first threaded rod close to the transmission assembly, and the second threaded rod is opposite to the first threaded rod in thread;

the other end of the second threaded rod is connected with the L-shaped frame;

the L-shaped frame is arranged around the outer side of the case;

the support legs are arranged on the L-shaped frame;

the transmission assembly drives the second threaded rod to rotate reversely/forwardly under the control of the switch assembly, so that the L-shaped frame moves downwards/upwards on the second threaded rod.

the back surfaces of the main display frame and the case are provided with fixing frames, and the fixing frames are used for fixing the transmission assembly and accommodating the first threaded rod and the second threaded rod;

second through holes are formed in two sides of the fixing frame, and the L-shaped frame penetrates through the second through holes.

As an embodiment herein, the bottom of the chassis is provided with at least one sliding chute;

a support leg is arranged at the position, corresponding to the sliding groove, on the L-shaped frame;

the supporting legs are provided with sliding blocks;

the sliding block is connected with the sliding groove in a sliding mode.

As an embodiment herein, the back of the main display frame is further provided with a third through hole;

and a limiting block penetrating through the third through hole is arranged on the back of the auxiliary display frame.

As an embodiment herein, a cover plate is provided on the top of the sub-display frame, and the cover plate is engaged with the cavity.

As an embodiment herein, the height of the foot extending completely out of the chassis is greater than the height of the universal wheel.

As an embodiment herein, the transmission assembly includes a motor, a first gear, and a second gear;

the first gear is sleeved on a motor shaft of the motor and is fixedly connected with the motor shaft;

the second gear is sleeved at one end of the first threaded rod and is fixedly connected with one end of the first threaded rod;

the first gear is meshed with the second gear;

the motor is used for driving the first threaded rod to rotate forwards or backwards under the control of the switch component through the meshing of the first gear and the second gear.

Adopt above-mentioned technical scheme, start adjustment mechanism through the switch subassembly, and then make adjustment mechanism drive the cavity of secondary display frame in the main display frame and stretch out and draw back, can be in security protection monitoring operation platform's use, according to user's needs, expand security protection monitoring operation platform's display, promoted user's the field of vision, strengthened security protection monitoring operation platform's control dynamics.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 shows a first schematic diagram of a security monitoring operating platform according to an embodiment of the present disclosure;

FIG. 2 shows a second schematic diagram of a security monitoring operating platform according to an embodiment of the present disclosure;

FIG. 3 shows a third schematic diagram of a security monitoring operating platform according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram illustrating a supporting mechanism and an adjusting mechanism of a security monitoring operation platform according to an embodiment of the disclosure;

FIG. 5 shows a fourth schematic diagram of a security monitoring operating platform according to an embodiment of the present disclosure;

fig. 6 shows a partial schematic view of a security monitoring operation platform according to an embodiment of the present disclosure.

Description of the symbols of the drawings:

1. a chassis;

11. a chute;

2. a main display frame;

21. a first through hole;

22. a third through hole;

3. a sub display stand;

31. a limiting block;

4. a display;

5. a switch assembly;

6. a fixed mount;

61. a second through hole;

7. a universal wheel;

8. a support mechanism;

81. an L-shaped frame;

82. a leg;

83. a second threaded rod;

84. a slider;

9. an adjustment mechanism;

91. a connecting assembly;

92. a first threaded rod;

93. a transmission assembly;

931. a second gear;

932. a first gear;

933. a motor;

10. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments herein without making any creative effort, shall fall within the scope of protection.

It should be noted that the terms "first," "second," and the like in the description and claims herein and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments herein described are capable of operation in sequences other than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.

In this document, the direction in which the display faces the user is taken as the front, the direction in which the display faces the user is taken as the back, the direction in which the display faces upward is taken as the upper face, the direction in which the display faces downward is taken as the upper face, and the directions in which the display faces left and right are taken as both sides.

As shown in fig. 1, a first schematic diagram of a security monitoring operation platform includes:

the display device comprises a case 1, a main display frame 2, an auxiliary display frame 3 and an adjusting mechanism (not shown), wherein the main display frame 2 and the auxiliary display frame 3 are used for placing a display 4;

a switch assembly 5 is arranged on the case 1, the switch assembly 5 is electrically connected with the adjusting mechanism, and the switch assembly 5 is used for turning on/off the adjusting mechanism; in this context, the switch assembly 5 may be a push button, a paddle switch or a knob.

The main display frame 2 is fixed on the top of the case 1, and the main display frame 2 is provided with a cavity; herein, the fixing manner of the main display frame 2 and the cabinet 1 includes a fixed connection and a detachable connection.

The auxiliary display frame 3 is movably accommodated in the cavity; specifically, the sub-display stand 3 may move up and down in the cavity.

The adjusting mechanism is arranged on the back of the case 1/the main display frame 2, and the adjusting mechanism is used for enabling the auxiliary display frame 3 to extend out of or retract into the cavity under the control of the switch component 5.

Specifically, adjustment mechanism can be the cylinder, and when adjustment mechanism was the cylinder, when switching element 5 opened adjustment mechanism, the cylinder can be ejecting in the cavity with vice display frame 3, and when switching element 5 closed the regulation, the cylinder can be withdrawed vice display frame 3 to the cavity.

In addition, the adjusting mechanism can also be an oil cylinder, when the adjusting mechanism is the oil cylinder, when the switch component 5 opens the adjusting mechanism, the oil cylinder can push out the auxiliary display frame 3 in the cavity, and when the switch component 5 closes and adjusts, the oil cylinder can retract the auxiliary display frame 3 to the cavity.

Preferably, the adjusting mechanism can also be a threaded rod.

As an example herein, as shown in the upper part of fig. 4, the adjusting mechanism 9 comprises a connecting assembly 91, a first threaded rod 92 and a transmission assembly 93;

the transmission assembly 93 is engaged with one end of the first threaded rod 92;

one end of the connecting assembly 91 is fixedly connected with the back surface of the auxiliary display frame 3, and the other end of the connecting assembly is in threaded connection with the other end of the first threaded rod 92;

the transmission assembly 93 drives the first threaded rod 92 to rotate forward/backward under the control of the switch assembly 5. When the first threaded rod 92 rotates forward, the connecting assembly 91 at one end of the first threaded rod 92 can move up and down on the first threaded rod 92, and preferably, the maximum displacement of the connecting assembly 91 (with the other end of the first threaded rod as a reference) can make the auxiliary display frame 3 completely extend out of the inner cavity of the main display frame 2, thereby realizing the expansion of the display. Similarly, the minimum displacement of the connecting assembly (with the other end of the first threaded rod as a reference) can make the auxiliary display frame 3 fully extend into the inner cavity of the main display frame 2, thereby realizing the retraction of the display.

In this embodiment, the cavity has a larger space, and can accommodate the adjusting mechanism while accommodating the sub-display frame 3, and the sub-display frame 3 may have a placement area therein. In addition to this, the cavity can also accommodate an adjustment mechanism, which can be placed in the placement area. At the moment, the back face of the main display frame 2 and the back face of the case 1 can be located on the same plane, and the attractiveness of the security monitoring operation platform is improved.

Because adjustment mechanism can increase the volume of main display frame cavity in main display frame 2, in addition when vice display frame 3 rises to descend because the shake appears during the screw rod transmission moment of torsion, make the screw rod mistake touch vice display frame, destroy vice display frame 3, consequently can place adjustment mechanism outside the cavity.

As shown in fig. 2 and fig. 6, as an embodiment of the present disclosure, a first through hole 21 is formed in the back of the main display frame 2;

the other end of the connecting assembly 91 penetrates through the first through hole 21 and is in threaded connection with the other end of the first threaded rod 92;

the back of the main display frame 2 is provided with a fixed frame 6;

the fixing frame 6 is used for fixing the transmission assembly and accommodating the first threaded rod.

In this embodiment, can open a through-hole with the back of main display frame 2, this through-hole can be vertical through-hole to place adjustment mechanism in the cavity outside, because adjustment mechanism can be the threaded rod, in order to guarantee safety, establish a mount 6 at the outside cover of threaded rod, the distribution mode of this mount can keep unanimous with the threaded rod, if the threaded rod is longitudinal distribution, then mount 6 can be longitudinal distribution, if the threaded rod is transverse distribution, then mount 6 can be transverse distribution. The connecting assembly passes through the first through hole and then is connected with the first threaded rod. And under the control of the switch component 5, the first threaded rod is driven to rotate forwards or backwards, so that the connecting component passes through the first through hole to move upwards/downwards on the first threaded rod.

In order to realize the rapid deployment of the security monitoring operation platform, universal wheels can be arranged at the bottom of the case 1, preferably, the universal wheels can be arranged at the top points of the case, and if the bottom of the case is rectangular, the universal wheels can be arranged at four top points of the rectangle.

As shown in fig. 3, a third schematic view of a security monitoring operation platform is provided, and as an embodiment herein, the bottom of the chassis is provided with universal wheels 7.

After setting up universal wheel 7 in quick-witted case 1 bottom, because vice display frame 3 can make security protection monitoring operation platform's focus shift up when rising, probably leads to security protection monitoring operation platform's turn over backward, in order to prevent the emergence of this condition, can stabilize security protection monitoring operation platform's focus when vice display frame 3 rises.

As an embodiment herein, as shown in fig. 4 and 5, further includes a supporting mechanism 8;

the supporting mechanism 8 is connected with the adjusting mechanism 9 oppositely;

the supporting mechanism 8 supports the case 1 to leave the ground or fall to contact the ground under the control of the switch assembly 5;

the support mechanism 8 is opposite to the moving direction of the adjusting mechanism.

In this embodiment, supporting mechanism 8 can be including setting up in the quick-witted case back, and form the cylinder of certain angle with ground, when adjustment mechanism 9 rises vice display rack to furthest, supporting mechanism 8 and ground contact increase the lifting surface area on security protection control operation platform and ground, promote stability.

As shown in fig. 4, which is a schematic diagram of a supporting mechanism and an adjusting mechanism of a security monitoring operation platform, preferably, the supporting mechanism 8 includes a second threaded rod 83, an L-shaped frame 81 and a supporting foot 82; in this embodiment, the supporting mechanism 8 and the adjusting mechanism 9 may be disposed inside the chassis 1 and inside the main display frame 2, respectively.

One end of the second threaded rod 83 is connected to the end of the first threaded rod 92 close to the transmission assembly 93, and the second threaded rod 83 is opposite to the first threaded rod 92 in thread; in one embodiment, first threaded rod 92 and second threaded rod 83 may be integrally formed, bi-directional threaded rods.

The other end of the second threaded rod 83 is connected with the L-shaped frame 81; due to the different directions of the first threaded rod 92 and the second threaded rod 83, when the transmission assembly 9393 rotates the bidirectional threaded rod, the L-shaped frame 81 and the connecting assembly 91 on the bidirectional threaded rod move closer to or away from each other.

The L-shaped frame 81 is arranged around the outer side of the case 1; in this context, the L-shaped frame 81 may be made to surround the outside of the cabinet 1 in half for aesthetic reasons.

The supporting legs 82 are arranged on the L-shaped frame 81;

the transmission component 93 drives the second threaded rod 83 to rotate reversely/forwardly under the control of the switch component 5, so that the L-shaped frame 81 moves downwards/upwards on the second threaded rod 83.

The supporting mechanism 8 and the adjusting mechanism 9 can be respectively arranged inside the case 1 and inside the main display frame 2 to increase the volume of the case 1 and the main display frame 2, and in addition, when the auxiliary display frame 3 ascends and descends and the supporting mechanism 8 descends, because the bidirectional threaded rod shakes during transmission torque, the bidirectional threaded rod is made to mistakenly touch the auxiliary display frame and the internal devices of the case 1, the auxiliary display frame 3 and the internal devices of the case are damaged, and therefore the adjusting mechanism 9 and the supporting mechanism can be respectively placed outside the cavity and outside the case 1.

As shown in fig. 5, a fourth schematic view of a security monitoring operation platform, as an embodiment herein, a first through hole 21 (shown in fig. 6) is formed in the back surface of the main display frame 2;

the other end of the connecting assembly 91 penetrates through the first through hole 21 and is in threaded connection with the other end of the first threaded rod 92 (as shown in fig. 4 and 6);

a fixing frame 6 is arranged on the back of the main display frame 2 and the case 1, the fixing frame 6 fixes the transmission component 93 and accommodates the first threaded rod 92 and the second threaded rod 83;

second through holes 61 are formed in two sides of the fixing frame 6, and the L-shaped frame 81 penetrates through the second through holes 61.

The bottom of the case 1 is provided with at least one sliding chute 11;

a supporting leg 82 is arranged at a position on the L-shaped frame 81 corresponding to the sliding chute 11;

the support legs are provided with sliding blocks 84;

the slide block 84 is slidably connected to the slide groove 11.

In this embodiment, the first threaded rod and the second threaded rod are independently arranged outside the main display frame 2 and the case 1, when the auxiliary display frame 3 is lifted and the support legs are dropped, the first threaded rod and the second threaded rod can be prevented from damaging the auxiliary display frame 3 and devices inside the case, the fixing frame 6 can also protect users, and the occurrence of injury accidents when the first threaded rod and the second threaded rod rotate is avoided.

And because the supporting legs 82 can slide on the sliding grooves, the running process of the supporting mechanism can be smoother, and the supporting performance is improved.

As shown in fig. 6, as an embodiment herein, in the embodiment of fig. 2 and 5, a first through hole 21 and a third through hole 22 are further formed in the back of the main display frame 2;

the back of the auxiliary display frame 3 is provided with a limiting block 31 penetrating through the third through hole 22.

Through the cooperation of the third through hole 22 and the stopper 31, the sub-display frame 3 can be stably maintained when being lifted up or lowered down to the cavity.

As an embodiment herein, in the embodiment of fig. 1 to 6, a cover plate 10 is provided on the top of the sub-display frame, and the cover plate 10 is engaged with the cavity. When the sub-display frame 3 is retracted into the cavity, the cover plate 10 and the cavity can form a closed space, thereby isolating dust and protecting the display in the cavity.

As an example herein, in the embodiments of fig. 3-5, the height of the feet extending completely out of the chassis is greater than the height of the casters.

As one example herein, in the embodiment of fig. 3-5, the transmission assembly 93 includes a motor 933, a first gear 932, and a second gear 931;

the first gear 932 is sleeved on a motor shaft of the motor 933 and is fixedly connected with the motor shaft;

the second gear 931 is sleeved on one end of the first threaded rod 92 and is fixedly connected with one end of the first threaded rod 92;

the first gear 932 is engaged with the second gear 931;

the motor 933 is configured to drive the first threaded rod 92 to rotate forward/backward under the control of the switch assembly 5 through the engagement of the first gear 932 and the second gear 931.

The motor 933 drives the first threaded rod 92 to rotate forward/backward under the control of the switch assembly 5 through the engagement of the first gear 932 and the second gear 931. When the first threaded rod 92 is rotated forward, the connecting member 91 at the other end of the first threaded rod 92 can move up and down on the first threaded rod 92, and since the second threaded rod 83 is threaded opposite to the first threaded rod 92, the second threaded rod 82 can be rotated backward when the first threaded rod 92 is rotated forward, and the second threaded rod 83 can be moved downward when the first threaded rod 92 is moved upward. When first threaded rod 92 is rotated in the reverse direction, second threaded rod 83 may be rotated in the forward direction, and when first threaded rod 92 is moved downward, second threaded rod 83 may be moved upward.

Preferably, the maximum displacement of the connection assembly 91 (using the second gear 931 as a reference object) can make the sub-display frame 3 fully extend out of the inner cavity of the main display frame 2, and can make the supporting leg 82 fully support the chassis 1 from the ground, so as to stabilize the center of gravity of the security monitoring operation platform while achieving the expansion of the display. Similarly, the minimum displacement of the connection assembly 91 (with the second gear 831 as a reference object) can make the sub-display frame 3 completely extend into the inner cavity of the main display frame 2, and can make the supporting leg 82 completely leave the ground (the universal wheel 7 completely contacts the ground), so as to increase the mobility of the security monitoring operation platform while achieving the retraction of the display. After the foot 82 completely leaves the ground, the user can push the cabinet 1 to move through the universal wheels 7.

It should be understood that, in various embodiments herein, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments herein.

It should also be understood that, in the embodiments herein, the term "and/or" is only one kind of association relation describing an associated object, and means that there may be three kinds of relations. For example, a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purposes of the embodiments herein.

In addition, functional units in the embodiments herein may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.

The principles and embodiments of this document are explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts; meanwhile, for the general technical personnel in the field, according to the idea of this document, there may be changes in the concrete implementation and the application scope, in summary, this description should not be understood as the limitation of this document.

Claims

1. The utility model provides a security protection control operation platform which characterized in that includes:

the auxiliary display frame is movably accommodated in the cavity;

2. The security monitoring operating platform of claim 1, wherein the adjustment mechanism comprises a transmission assembly, a first threaded rod, and a connection assembly;

the transmission assembly is meshed with one end of the first threaded rod;

the transmission assembly is used for driving the first threaded rod to rotate forwards or backwards under the control of the switch assembly, so that the connecting assembly moves upwards/downwards on the first threaded rod.

3. The security monitoring operation platform according to claim 2, wherein a first through hole is formed in the back of the main display frame;

the back of the main display frame is provided with a fixed frame;

4. The security monitoring operation platform according to claim 2, wherein universal wheels are arranged at the bottom of the case.

5. The security monitoring operating platform of claim 4, further comprising a support mechanism;

the supporting mechanism is connected with the adjusting mechanism oppositely;

6. The security monitoring operating platform of claim 5, wherein the support mechanism comprises a second threaded rod, an L-shaped frame, and a foot;

the other end of the second threaded rod is connected with the L-shaped frame;

the L-shaped frame is arranged around the outer side of the case;

the support legs are arranged on the L-shaped frame;

the transmission assembly drives the second threaded rod to rotate reversely/positively under the control of the switch assembly, so that the L-shaped frame moves downwards/upwards on the second threaded rod.

7. The security monitoring operation platform according to claim 6, wherein a first through hole is formed in the back of the main display frame;

8. The security monitoring operation platform according to claim 6, wherein the bottom of the case is provided with at least one chute;

the supporting legs are provided with sliding blocks;

the sliding block is connected with the sliding groove in a sliding mode.

9. The security monitoring operation platform according to claim 2, wherein a third through hole is further formed in the back of the main display frame;

and the back of the auxiliary display frame is provided with a limiting block penetrating through the third through hole.

10. The security monitoring operation platform according to claim 1, wherein a cover plate is arranged at the top of the auxiliary display frame and is embedded with the cavity.

11. The security monitoring operation platform according to claim 6, wherein the height of the supporting legs fully extending out of the case is greater than the height of the universal wheels.

12. The security monitoring operating platform of claim 2, wherein the transmission assembly comprises a motor, a first gear and a second gear;

the first gear is meshed with the second gear;