CN212137718U

CN212137718U - Data acquisition hardware for trusted system

Info

Publication number: CN212137718U
Application number: CN202021338422.7U
Authority: CN
Inventors: 胡程远
Original assignee: Hefei Sanen Information Technology Co ltd
Current assignee: Hefei Sanen Information Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-12-11
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a data acquisition device, concretely relates to data acquisition hardware for trusted system, including base and data collection station, the base bottom is equipped with adjustable fixing device, adjustable fixing device includes the first slide rail of relative fixation in the base bottom, sliding connection has the movable plate on the first slide rail, be fixed with driving motor on the movable plate, driving motor's drive shaft is fixed with the threaded rod, threaded connection has the fixed plate on the threaded rod, be equipped with the detachable installation mechanism who is used for can dismantle fixed data collection station on the base, detachable installation mechanism is including the mount pad that is fixed in the data collection station side to and the connecting seat that is fixed in on the base, the inside connecting chamber that is equipped with of connecting seat, the inner wall in connecting chamber links to each other with; the utility model provides a technical scheme can effectively overcome the fixed mounting position that prior art exists single, dismantle the inconvenient defect of installation.

Description

Data acquisition hardware for trusted system

Technical Field

The utility model relates to a data acquisition device, concretely relates to data acquisition hardware for trusted system.

Background

Trusted Computing, Trusted Computing (TC) is a technology that is motivated and developed by the Trusted Computing organization TCPA. Trusted computing is derived from Trusted systems (Trusted systems) and has its specific meaning. Technically, "trusted" does not necessarily mean "trustworthy" to the user, but rather it means that it is sufficiently trusted that its behavior will follow the design more fully, and that the probability of performing behaviors prohibited by designers and software writers is low.

This technique will make the computer more secure, less vulnerable to viruses and malware, and therefore more reliable from the end user's perspective. However, when performing trusted computing, a large amount of data acquisition needs to be performed by means of data acquisition hardware, the existing data acquisition hardware is limited by the limitation of installation positions, and can be generally and fixedly installed in one position, and the disassembly and installation are inconvenient, so that the maintenance and repair work becomes more troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a data acquisition hardware for trusted system can effectively overcome the fixed mounting position that prior art exists single, dismantle the inconvenient defect of installation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a data acquisition hardware for a trusted system comprises a base and a data acquisition unit, wherein an adjustable fixing device is arranged at the bottom of the base and comprises a first slide rail fixed at the bottom of the base relatively, a moving plate is connected to the first slide rail in a sliding manner, a driving motor is fixed on the moving plate, a driving shaft of the driving motor is fixed with a threaded rod, and a fixing plate is connected to the threaded rod in a threaded manner;

be equipped with on the base and be used for dismantling the demountable installation mechanism who fixes data collection station, demountable installation mechanism is including being fixed in the mount pad of data collection station side to and be fixed in the connecting seat on the base, the inside connection chamber that is equipped with of connecting seat, the inner wall in connection chamber links to each other with the bottom block through first spring, be fixed with the erection column that stretches into the connection intracavity portion on the mount pad, the end fixing of erection column has the briquetting, the inner wall relatively fixed of connecting seat has the second slide rail, sliding connection has the stopper that stretches into the connection intracavity portion on the second slide rail, inside still being equipped with of connecting seat is used for driving the stopper along the gliding actuating mechanism of second slide rail.

Preferably, an inserting plate which extends into the other moving plate and is connected with the other moving plate in a sliding manner is fixed on one moving plate.

Preferably, the moving plate is in threaded connection with a fixed bolt.

Preferably, the bottom of the base is relatively fixed with a mounting protection plate, the mounting protection plate is connected with an adjusting plate in a sliding manner, and the adjusting plate is fixedly connected with the fixing plate.

Preferably, the mounting protection plate is provided with a first opening which is in sliding fit with the moving plate along a first sliding rail.

Preferably, the bottom end of the installation protection plate and the bottom end of the fixing plate are located in the same horizontal plane.

Preferably, actuating mechanism rotates the rotor plate of connecting between the connecting seat inner wall including connecting the second spring between the inner wall of stopper and connecting seat to and locate the drive seat of connecting seat bottom, the inside sliding connection of rotor plate has the extension board, the side of extension board is articulated with the stopper that is used for carrying out spacing fixed to the briquetting, offer on the drive seat and be used for ordering about rotor plate pivoted chute.

Preferably, the front side wall and the rear side wall of the driving seat are both relatively fixed with lifting rods extending out of the connecting seat, a connecting rod is fixed between the lifting rods, and the side wall of the connecting seat is provided with a second opening matched with the lifting rods in an up-and-down movement mode.

Preferably, a mounting shaft is relatively fixed between the front inner wall and the rear inner wall of the connecting seat, and the rotating plate is rotatably connected with the mounting shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a data acquisition hardware for credible system can utilize adjustable fixing device to fix the base on the regular protruding object of different sizes, has effectively enlarged the optional scope of mounted position; the data acquisition device can be very conveniently installed and disassembled through the detachable installation mechanism, and convenience is brought to maintenance and repair work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

fig. 2 is a schematic view illustrating the fixing and installation of the mounting seat and the connecting seat in fig. 1 according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a data acquisition hardware for trusted system, as shown in fig. 1 and fig. 2, including base 1 and data collection station 2, base 1 bottom is equipped with adjustable fixing device, and adjustable fixing device is including the first slide rail 3 of relatively fixed in base 1 bottom, and sliding connection has movable plate 4 on the first slide rail 3, and threaded connection has fixing bolt on the movable plate 4, is fixed with driving motor 6 on the movable plate 4, and driving motor 6's drive shaft is fixed with threaded rod 7, and threaded connection has fixed plate 8 on the threaded rod 7.

Utilize driving motor 6 drive threaded rod 7 to rotate, can drive fixed plate 8 and be close to each other or keep away from each other to can be fixed in base 1 on the regular protrusion of unidimensional, for example on protruding wall body, protruding wall, protruding desktop, the protruding mounting panel, effectively enlarged the selection range of mounted position, reduce the restraint of mounted position.

The driving motors 6 can be manually controlled, and in the technical scheme, the driving motors 6 on two sides are not required to run synchronously.

The distance between the moving plates 4 can be adjusted by using the sliding relationship between the moving plates 4 and the first slide rail 3, and after the distance is adjusted to a proper position, the distance is fixed by using a fixing bolt. By adjusting the positional relationship between the moving plates 4, the range of the size of the regular projection to be applied can be further expanded.

An inserting plate 5 which extends into the other moving plate 4 and is connected with the other moving plate 4 in a sliding way is fixed on the one moving plate 4. The arrangement of the inserting plates 5 can increase the structural strength between the moving plates 4 and improve the stability of the whole structure when the inserting plates are arranged on the large-size regular protrusions.

The bottom of the base 1 is relatively fixed with an installation protection plate 9, the inside of the installation protection plate 9 is slidably connected with an adjusting plate 10, and the adjusting plate 10 is fixedly connected with a fixing plate 8.

The installation protection plate 9 is provided with a first opening which is in sliding fit with the moving plate 4 along the first slide rail 3, and the bottom end of the installation protection plate 9 and the bottom end of the fixed plate 8 are positioned in the same horizontal plane.

The arrangement of the mounting protection plate 9 and the adjusting plate 10 can also improve the stability of the whole structure when the mounting protection plate is mounted on a large-size regular projection. Because installation protection shield 9 is located the driving motor 6 outside, and the bottom of installation protection shield 9 is located same horizontal plane with the bottom of fixed plate 8, consequently installation protection shield 9, regulating plate 10 can also play the guard action to driving motor 6, fixed plate 8.

Be equipped with on base 1 and be used for dismantling the removable mounting mechanism who fixes data collection station 2, removable mounting mechanism is including being fixed in the mount pad 12 of data collection station 2 side, and be fixed in connecting seat 11 on base 1, connecting seat 11 is inside to be equipped with and to connect chamber 14, the inner wall of connecting chamber 14 links to each other with bottom block 16 through first spring 15, be fixed with on the mount pad 12 and stretch into the erection column 25 of connecting chamber 14 inside, the end fixing of erection column 25 has briquetting 13, the inner wall relatively fixed of connecting seat 11 has second slide rail 18, sliding connection has on second slide rail 18 and stretches into the stopper 19 of connecting chamber 14 inside, connecting seat 11 is inside still to be equipped with and is used for driving stopper 19 along the gliding actuating mechanism of second slide rail 18.

The driving mechanism comprises a second spring 20 connected between a limiting block 19 and the inner wall of the connecting seat 11, a rotating plate 17 connected between the inner wall of the connecting seat 11 in a rotating mode, and a driving seat 22 arranged at the bottom in the connecting seat 11, an extension plate 21 is connected inside the rotating plate 17 in a sliding mode, the side face of the extension plate 21 is hinged to the limiting block 19 used for limiting and fixing the pressing block 13, and a chute 23 used for driving the rotating plate 17 to rotate is formed in the driving seat 22. An installation shaft is relatively fixed between the front inner wall and the rear inner wall of the connecting seat 11, and the rotating plate 17 is rotatably connected with the installation shaft.

The front and rear side walls of the driving seat 22 are relatively fixed with lifting rods 24 extending out of the connecting seat 11, connecting rods are fixed between the lifting rods 24, and the side wall of the connecting seat 11 is provided with a second opening which is matched with the lifting rods 24 in a vertically moving manner.

When the data collector 2 is installed, the lifting rod 24 is first pulled upward by the link, so that the driving seat 22 moves upward. In the process of upward movement of the driving seat 22, the inclined groove 23 and the side surface of the rotating plate 17 act to drive the rotating plate 17 to rotate, and under the transmission of the extending plate 21, the limiting block 19 overcomes the elastic force of the second spring 20 to move towards the direction away from the connecting cavity 14.

Then, the data collector 2 is placed between the connecting seats 11, and the pressing block 13 extends into the connecting cavity 14 and drives the bottom block 16 to move downwards against the elastic force of the first spring 15. When the data collector 2 contacts the base 1, the connecting rod is loosened, the limiting block 19 moves towards the direction of the connecting cavity 14 under the action of the elastic force of the second spring 20 and is finally clamped on the pressing block 13, and the rotating plate 17 and the driving seat 22 return to the original position under the action of the elastic force of the second spring 20, so that the installation and fixation of the data collector 2 are completed.

When the data acquisition unit 2 needs to be disassembled, the lifting rod 24 is lifted upwards by utilizing the connecting rod, so that the limiting block 19 moves towards the direction far away from the connecting cavity 14, the limiting fixation of the limiting block 19 on the pressing block 13 can be released, the data acquisition unit 2 can be taken out, and the assembly and disassembly are very convenient.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Data acquisition hardware for a trusted system, characterized by: the adjustable fixing device comprises a base (1) and a data acquisition device (2), wherein the bottom of the base (1) is provided with an adjustable fixing device, the adjustable fixing device comprises a first sliding rail (3) relatively fixed to the bottom of the base (1), a moving plate (4) is connected onto the first sliding rail (3) in a sliding manner, a driving motor (6) is fixed onto the moving plate (4), a driving shaft of the driving motor (6) is fixed to a threaded rod (7), and a fixing plate (8) is connected onto the threaded rod (7) in a threaded manner;

a detachable mounting mechanism for detachably fixing the data acquisition unit (2) is arranged on the base (1), the detachable mounting mechanism comprises a mounting seat (12) fixed on the side surface of the data acquisition unit (2), and a connecting seat (11) fixed on the base (1), a connecting cavity (14) is arranged in the connecting seat (11), the inner wall of the connecting cavity (14) is connected with a bottom block (16) through a first spring (15), a mounting column (25) extending into the connecting cavity (14) is fixed on the mounting seat (12), a pressing block (13) is fixed at the end part of the mounting column (25), a second sliding rail (18) is relatively fixed on the inner wall of the connecting seat (11), the second slide rail (18) is connected with a limiting block (19) which extends into the connecting cavity (14) in a sliding way, and a driving mechanism for driving the limiting block (19) to slide along the second sliding rail (18) is further arranged in the connecting seat (11).

2. Data acquisition hardware for a trusted system according to claim 1, characterized in that: and an inserting plate (5) which extends into the other moving plate (4) and is in sliding connection with the other moving plate (4) is fixed on one moving plate (4).

3. Data acquisition hardware for a trusted system according to claim 1 or 2, characterized in that: and the movable plate (4) is in threaded connection with a fixed bolt.

4. Data acquisition hardware for a trusted system according to claim 1, characterized in that: base (1) bottom relatively fixed has installation protection shield (9), installation protection shield (9) inside sliding connection has regulating plate (10), regulating plate (10) and fixed plate (8) fixed connection.

5. Data acquisition hardware for a trusted system according to claim 4, characterized in that: and a first opening which is in sliding fit with the moving plate (4) along the first sliding rail (3) is formed in the mounting protection plate (9).

6. Data acquisition hardware for a trusted system according to claim 4, characterized in that: the bottom end of the installation protection plate (9) and the bottom end of the fixing plate (8) are positioned in the same horizontal plane.

7. Data acquisition hardware for a trusted system according to claim 1, characterized in that: actuating mechanism rotates swivel plate (17) of connecting between connecting seat (11) inner wall including connecting second spring (20) between the inner wall of stopper (19) and connecting seat (11) to and locate drive seat (22) of bottom in connecting seat (11), the inside sliding connection of swivel plate (17) has extension board (21), the side of extension board (21) with be used for carrying out spacing fixed stopper (19) to briquetting (13) and articulate, offer on drive seat (22) and be used for ordering about swivel plate (17) pivoted chute (23).

8. Data acquisition hardware for a trusted system according to claim 7, characterized in that: the lifting rod (24) extending out of the connecting seat (11) is relatively fixed on the front side wall and the rear side wall of the driving seat (22), a connecting rod is fixed between the lifting rods (24), and a second opening matched with the lifting rod (24) in an up-and-down movement mode is formed in the side wall of the connecting seat (11).

9. Data acquisition hardware for a trusted system according to claim 7, characterized in that: the installation shaft is relatively fixed between the front inner wall and the rear inner wall of the connecting seat (11), and the rotating plate (17) is rotatably connected with the installation shaft.