Protection mechanism

Abstract

The utility model discloses a protection mechanism, and relates to the technical field of protection mechanisms. The pressing unit comprises an electric push rod, a fixing block arranged on the inner side of the placement frame, an extrusion block arranged at the end of the electric push rod, a push plate piece arranged on the inner side of the extrusion block and connecting plates arranged on the two sides of the extrusion block; the side blocking unit comprises a first limiting piece, a second limiting piece arranged on one side of the first limiting piece, and torsional springs arranged at the end of the first limiting piece and the end of the second limiting piece respectively. The beneficial effects of the utility model are that through the cooperation between the pressing unit and the side blocking unit, the host main body can be stably installed on the inner side of the placing rack; and the situation that the placement rack slides off when a worker mistakenly touches the host main body can be effectively avoided, and the service life of the host main body is prolonged to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of protection mechanisms, in particular to a protection mechanism. Background Art

[0002] With the continuous development of science and technology and the popularization of information technology, information security has become increasingly important; we need to continuously improve our understanding and protection of information security to ensure that information security is not threatened; information security refers to the process of protecting the confidentiality, integrity and availability of information; it involves many different areas, such as network security, software security, data security, physical security, etc.; network security is an important part of information security; cyber attacks are a threat to network security, which may cause user losses.

[0003] Most of the existing information is transmitted and transferred through computers. The host is the key equipment that needs to be protected when the operator is using it. The host is installed on the corresponding shelf during use, so if the operator touches the host, it will cause the host to move, causing the host to slide from the top of the support frame, thereby causing damage to the host. Utility Model Content

[0004] In view of the above-mentioned prior art problems, the present utility model is proposed.

[0005] The utility model aims to provide a protection mechanism, which aims to solve the problem that the existing host is placed above a mounting frame and is easy to move, causing the host to slide off the mounting frame and cause damage to the host.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a protection mechanism, comprising a placement rack; a pressing unit, comprising an electric push rod, a fixing block arranged inside the placement rack, an extrusion block arranged at the end of the electric push rod, a push plate member arranged inside the extrusion block, and connecting plates arranged on both sides of the extrusion block;

[0007] The side stop unit comprises a first stopper, a second stopper arranged at one side of the first stopper, and torsion springs respectively arranged at ends of the first stopper and the second stopper;

[0008] The side stop units are symmetrically arranged at two ends of the placement rack; and the electric push rod is installed on the top of the placement rack.

[0009] As a preferred solution of the protection mechanism of the utility model, wherein: the placement rack includes a groove opened on the top thereof; the position of the fixing block corresponds to the position of the groove;

[0010] The electric push rod includes a first connecting shaft arranged on both sides of its end; the extrusion block includes a hinged end opened at one end, a circular hole arranged at the other end of the extrusion block, and a second connecting shaft arranged on the side wall of the extrusion block;

[0011] The extrusion block flips and moves along the inner side of the groove; the first connecting shaft is adapted to the hinge end.

[0012] As a preferred solution of the protection mechanism of the utility model, wherein: the fixing block includes a third connecting shaft arranged on its side wall;

[0013] One end of the connecting plate matches with the second connecting shaft; the other end of the connecting plate matches with the third connecting shaft; the connecting plate moves along the inside of the groove;

[0014] The end of the electric push rod is extended and retracted to drive the extrusion block to flip; the flipping angle of the extrusion block is a right angle.

[0015] As a preferred solution of the protection mechanism of the utility model, the push plate member includes a bottom plate, a guide rod arranged at one end of the bottom plate, a buffer pad arranged at the other end of the bottom plate, and a spring arranged outside the guide rod;

[0016] The guide rod passes through the circular hole and extends to the outside thereof; the guide rod moves along the trajectory of the circular hole.

[0017] As a preferred solution of the protection mechanism of the utility model, wherein: the spring is arranged between the bottom plate and the extrusion block; the buffer pad is made of rubber;

[0018] One end of the connecting plate rotates along the axial direction of the second connecting shaft; the other end of the connecting plate rotates along the axial direction of the third connecting shaft.

[0019] As a preferred solution of the protection mechanism of the utility model, wherein: the placement rack further includes hinged seats arranged at both ends thereof; the number of the hinged seats is two groups, and the two groups of hinged seats are symmetrically arranged;

[0020] The first limiting member includes a fourth connecting shaft arranged at one end thereof, and a clamping slot arranged at the other end of the first limiting member.

[0021] As a preferred solution of the protection mechanism of the utility model, wherein: the second limiting member includes a fifth connecting shaft arranged at one end thereof, and a limiting rod arranged at the other end of the second limiting member;

[0022] The fourth connecting shaft is hinged and rotated inside one group of the hinge seats; the fifth connecting shaft rotates inside another group of the hinge seats.

[0023] As a preferred solution of the protective mechanism of the utility model, wherein: the torsion springs are respectively sleeved on the outside of the fifth connecting shaft and the fourth connecting shaft; the first limiting member cooperates with the second limiting member; the slot cooperates with the limiting rod; the limiting rod moves along the trajectory inside the slot.

[0024] The beneficial effects of the protective mechanism of the utility model are as follows: through the cooperation between the clamping unit and the side stop unit, the main body can be installed more stably on the inner side of the placement rack; it can effectively prevent the staff from accidentally touching the main body and causing the placement rack to slide, thereby extending the service life of the main body to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a structural schematic diagram of the utility model.

[0027] Figure 2 It is a schematic diagram of the connection structure between the placement rack and the pressing unit in the utility model.

[0028] Figure 3 It is a schematic diagram of the explosion structure of the compression unit in the utility model.

[0029] Figure 4 It is a schematic diagram of the connection structure between the electric push rod and the connecting plate in the utility model. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0033] Example 1

[0034] Reference Figure 1 to Figure 3 , is the first embodiment of the utility model, which provides a protection mechanism, including a placement rack 100; a clamping unit 300, including an electric push rod 301, a fixed block 302 arranged on the inner side of the placement rack 100, an extrusion block 303 arranged at the end of the electric push rod 301, a push plate 304 arranged on the inner side of the extrusion block 303, and connecting plates 305 arranged on both sides of the extrusion block 303.

[0035] Preferably, the placement rack 100 is provided to support the electric push rod 301, and the electric push rod 301 is located at the top of the placement rack 100 and fixed in a detachable manner; the fixed block 302 is located at the inner side of the top of the placement rack 100 and is fixed; the end of the electric push rod 301 is hinged to one end of the extrusion block 303; the extension and retraction of the electric push rod 301 can drive the extrusion block 303 to flip; the end of the push plate 304 is provided to contact the side wall of the host body 200, and the push plate 304 can press the host body 200 against one side of the placement rack 100, and can limit the host body 200; through the provided connecting plate 305; the extension and retraction of the electric push rod 301 can drive the extrusion block 303 to flip a certain angle; the flipping angle of the extrusion block 303 is 90°, which can make the extrusion block 303 close to the side wall of the host body 200.

[0036] Furthermore, the side stop unit 400 includes a first limit member 401, a second limit member 402 arranged on one side of the first limit member 401, and a torsion spring 403 respectively arranged at the ends of the first limit member 401 and the second limit member 402; the side stop unit 400 is symmetrically arranged at both ends of the placement rack 100; the electric push rod 301 is installed on the top of the placement rack 100.

[0037] Preferably, two groups of side block units 400 are provided, and the two groups of side block units 400 are symmetrically arranged at the two open ends of the placement rack 100; the side block units 400 can block the main body 200 in the horizontal direction, thereby ensuring that the main body 200 is installed and fixed on the inner side of the placement rack 100; the first limiting member 401 and the second limiting member 402 cooperate with each other; the end of the main body 200 can be limited and fixed; the torsion spring 403 can push the first limiting member 401 and the second limiting member 402 closer to each other through its rebound force, thereby limiting the end of the main body 200.

[0038] When in use, the operator places the host body 200 inside the placement rack 100, and then the operator manually adjusts the position between the first limit member 401 and the second limit member 402 so that the first limit member 401 corresponds to the second limit member 402, and the host body 200 can be fixed inside the placement rack 100 through the contact between the side walls of the first limit member 401 and the second limit member 402 and the end of the host body 200; then the electric push rod 301 is started to extend the output end of the electric push rod 301; through the provided connecting plate 305, the output end of the electric push rod 301 extends to drive the extrusion block 303 to flip, and the flip angle of the extrusion block 303 is 90°; so that the extrusion block 303 drives the push plate 304 to be close to the side wall of the host body 200; then the provided push plate 304 cooperates with the inner wall of the placement rack 100, so that the host body 200 can be fixed inside the placement rack 100, thereby achieving the fixation of the host body 200.

[0039] In summary, by cooperating between the clamping unit 300 and the side stop unit 400, the position of the host body 200 can be better fixed, effectively preventing the host body 200 from sliding off the placement rack 100 during use, and extending the service life of the host body 200 to a certain extent. The device structure is simple and convenient; it is more flexible to operate.

[0040] Example 2

[0041] Reference Figures 1 to 4 , which is the second embodiment of the utility model, includes: the placement rack 100 includes a groove 100a opened at the top thereof; the position of the fixing block 302 corresponds to the position of the groove 100a; the electric push rod 301 includes a first connecting shaft 301a arranged on both sides of its end; the extrusion block 303 includes a hinged end 303a opened at one end thereof, a circular hole 303b arranged at the other end of the extrusion block 303, and a second connecting shaft 303c arranged on the side wall of the extrusion block 303; the extrusion block 303 flips and moves along the inner side of the groove 100a; the first connecting shaft 301a is adapted to the hinged end 303a.

[0042] Furthermore, there are two groups of grooves 100a, and the two groups of grooves 100a are symmetrically arranged at the top of the placement rack 100; there are two groups of electric push rods 301, and the electric push rods 301 are installed at the top of the placement rack 100; the first connecting shafts 301a are connected to both sides of the output ends of the electric push rods 301, and the extrusion block 303 can rotate along the axial direction of the first connecting shaft 301a through the cooperation between the first connecting shaft 301a and the hinged end 303a; the opened grooves 100a provide a certain spatial position for the flipping of the extrusion block 303, which can better facilitate the movement of the extrusion block 303, and the movement of the extrusion block 303 can be limited by the arranged connecting plate 305, so that the extension and retraction of the output end of the electric push rod 301 can drive the extrusion block 303 to flip.

[0043] Furthermore, the fixed block 302 includes a third connecting shaft 302a arranged on its side wall; one end of the connecting plate 305 cooperates with the second connecting shaft 303c; the other end of the connecting plate 305 cooperates with the third connecting shaft 302a; the connecting plate 305 moves along the inside of the groove 100a; the end of the electric push rod 301 is extended and retracted to drive the extrusion block 303 to flip; the flipping angle of the extrusion block 303 is a right angle.

[0044] Preferably, the fixed block 302 is provided to fix the connecting plate 305, so that one end of the connecting plate 305 rotates along the axial direction of the third connecting shaft 302a; the other end of the connecting plate 305 rotates along the axial direction of the second connecting shaft 303c; the rotation of the extrusion block 303 can drive the connecting plate 305 to rotate, and the movement trajectory of the extrusion block 303 is limited while the connecting plate 305 rotates, ensuring that the extrusion block 303 can be flipped 90°; when the extrusion block 303 is flipped to 90°, the end of the push plate 304 provided at its end just contacts the side wall of the host body 200, and the host body 200 can be pressed against the inner side of the placement rack 100 by the push plate 304; under normal circumstances, the end of the extrusion block 303 is in a horizontal state, and the extrusion block 303 can be moved to the inner side of the placement rack 100 without taking up too much space.

[0045] Furthermore, the push plate member 304 includes a base plate 304a, a guide rod 304b arranged at one end of the base plate 304a, a buffer pad 304c arranged at the other end of the base plate 304a, and a spring 304d arranged on the outside of the guide rod 304b; the guide rod 304b passes through the circular hole 303b and extends to its outside; the guide rod 304b moves along the trajectory of the circular hole 303b, and the spring 304d is arranged between the base plate 304a and the extrusion block 303; the buffer pad 304c is made of rubber; one end of the connecting plate 305 rotates along the axial direction of the second connecting shaft 303c; the other end of the connecting plate 305 rotates along the axial direction of the third connecting shaft 302a.

[0046] Furthermore, two groups of guide rods 304b are provided, and the two groups of guide rods 304b are fixedly provided at both sides of the end of the bottom plate 304a; the guide rods 304b pass through the circular hole 303b and extend to its outside, and the guide rods 304b move along the trajectory of the circular hole 303b; when the bottom plate 304a is subjected to force, the guide rods 304b slide along the inner wall of the circular hole 303b; the bottom plate 304a can be driven to reset by the provided spring 304d, so as to facilitate the next use of the device; the provided buffer pad 304c can protect the position where the push plate 304 contacts the main body 200, thereby protecting the outer shell of the main body 200 from damage.

[0047] Furthermore, the placement rack 100 also includes hinged seats 100b arranged at both ends thereof; the number of the hinged seats 100b is two groups, and the two groups of hinged seats 100b are symmetrically arranged; the first limit member 401 includes a fourth connecting shaft 401a arranged at one end thereof, and a card slot 401b arranged at the other end of the first limit member 401; the second limit member 402 includes a fifth connecting shaft 402a arranged at one end thereof, and a card slot 401b arranged at the other end of the second limit member 402. Limit rod 402b; the fourth connecting shaft 401a is hinged and rotated inside a group of hinge seats 100b; the fifth connecting shaft 402a rotates inside another group of hinge seats 100b, and the torsion spring 403 is respectively arranged on the outside of the fifth connecting shaft 402a and the fourth connecting shaft 401a; the first limiting member 401 cooperates with the second limiting member 402; the slot 401b cooperates with the limiting rod 402b; the limiting rod 402b moves along the trajectory inside the slot 401b.

[0048] Preferably, there are two groups of articulated seats 100b, and the two groups of articulated seats 100b are welded and fixed to the placement rack 100; the fourth connecting shaft 401a is matched with the articulated seat 100b, and the fourth connecting shaft 401a rotates along the shaft hole opened inside the articulated seat 100b; the fifth connecting shaft 402a rotates along the shaft hole opened inside the other group of articulated seats 100b; the torsion spring 403 is sleeved on the outside of the fifth connecting shaft 402a and the fourth connecting shaft 401a, and the torsion spring is used to rotate the fifth connecting shaft 402a and the fourth connecting shaft 401a. The torsional force of 403 can make the first limit member 401 and the second limit member 402, which are away from the end of the hinge seat 100b, approach each other, so that the first limit member 401 and the second limit member 402 can cooperate with each other. In the process of rotating the first limit member 401, the limit rod 402b moves along the trajectory inside the slot 401b, so that the ends of the first limit member 401 and the second limit member 402 can cooperate with each other; the lateral movement of the main body 200 can be limited.

[0049] When in use, the operator places the main body 200 on the inner side of the placement rack 100, and then adjusts the position between the second limit piece 402 and the first limit piece 401, and rotates the first limit piece 401 to make the fourth connecting shaft 401a rotate along the direction of the shaft hole opened inside the hinge seat 100b; as the first limit piece 401 rotates, the torsion spring 403 is in a compressed state; the second limit piece 402 also rotates in the same way. During the adjustment process, the limit rod 402b moves along the trajectory of the card slot 401b, and the first limit piece 401 and the second limit piece are rotated. The positioning members 402 cooperate with each other to limit the side wall of the host body 200. At this time, the side walls of the first limiting member 401 and the second limiting member 402 are both in close contact with the end of the host body 200. Then, the electric push rod 301 is started, so that the output end of the electric push rod 301 extends, and the electric push rod 301 drives the extrusion block 303 to flip along the axial direction of the first connecting shaft 301a. As the extrusion block 303 rotates, the connecting plate 305 is driven to flip, and the connecting plate 305 can limit the movement trajectory of the extrusion block 303. As the output end of the electric push rod 301 The end of the push plate 304 is continuously extended; the extrusion block 303 drives the push plate 304 to flip, so that the push plate 304 gradually clings to the side wall of the host body 200; as the buffer pad 304c contacts the side wall of the host body 200, the buffer pad 304c pushes the bottom plate 304a to move, and the movement of the bottom plate 304a compresses the spring 304d located outside the guide rod 304b. When the extrusion block 303 flips 90°, the end of the buffer pad 304c is flush with the side wall of the host body 200; at this time, the push plate 304 can limit the position of the host body 200; to ensure The host body 200 is stably arranged above the placement rack 100; when the host body 200 needs to be taken out, the output end of the electric push rod 301 is controlled to contract, so that the extrusion block 303 flips and drives the push plate 304 to gradually move away from the side wall of the host body 200; then the second limit member 402 is separated from the end of the first limit member 401, and under the action of the rebound force of the torsion spring 403, the second limit member 402 crosses the first limit member 401, so that the ends of the first limit member 401 and the second limit member 402 will not hinder the movement of the host body 200.

[0050] In summary, the output end of the electric push rod 301 is extended and retracted to drive the extrusion block 303 to flip. When the flipped end of the extrusion block 303 flips to be flush with the main body 200, the push plate 304 will compress the main body 200, and the spring 304d and the buffer pad 304c are provided to cooperate to make the contact between the push plate 304 and the main body 200 flexible clamping, which will not cause excessive damage to the main body 200, and at the same time, the main body 200 can be fixed. The device has a simple structure and is easy to operate, which improves the flexibility of the device and is more convenient for staff to use.

[0051] It is important to note that the above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A protection mechanism, characterized in that: include, A placing rack (100); a pressing unit (300), comprising an electric push rod (301), a fixing block (302) arranged inside the placing rack (100), an extrusion block (303) arranged at the end of the electric push rod (301), a push plate (304) arranged inside the extrusion block (303), and connecting plates (305) arranged on both sides of the extrusion block (303); A side stop unit (400) comprises a first stopper (401), a second stopper (402) arranged on one side of the first stopper (401), and torsion springs (403) respectively arranged at the ends of the first stopper (401) and the second stopper (402); The side stop units (400) are symmetrically arranged at both ends of the placement rack (100); and the electric push rod (301) is installed on the top of the placement rack (100).

2. The protection mechanism according to claim 1, characterized in that: The placement rack (100) comprises a groove (100a) opened on the top thereof; the position of the fixing block (302) corresponds to the position of the groove (100a); The electric push rod (301) comprises a first connecting shaft (301a) arranged on both sides of its end; the extrusion block (303) comprises a hinged end (303a) arranged at one end thereof, a circular hole (303b) arranged at the other end of the extrusion block (303), and a second connecting shaft (303c) arranged on the side wall of the extrusion block (303); The extrusion block (303) flips and moves along the inner side of the groove (100a); the first connecting shaft (301a) is adapted to the hinge end (303a).

3. The protection mechanism according to claim 2, characterized in that: The fixing block (302) comprises a third connecting shaft (302a) arranged on a side wall thereof; One end of the connecting plate (305) cooperates with the second connecting shaft (303c); the other end of the connecting plate (305) cooperates with the third connecting shaft (302a); the connecting plate (305) moves along the inside of the groove (100a); The end of the electric push rod (301) is extended and retracted to drive the extrusion block (303) to flip; the flipping angle of the extrusion block (303) is a right angle.

4. The protection mechanism according to claim 3, characterized in that: The push plate member (304) comprises a bottom plate (304a), a guide rod (304b) arranged at one end of the bottom plate (304a), a buffer pad (304c) arranged at the other end of the bottom plate (304a), and a spring (304d) arranged outside the guide rod (304b); The guide rod (304b) passes through the circular hole (303b) and extends to the outside thereof; the guide rod (304b) moves along the trajectory of the circular hole (303b).

5. The protection mechanism according to claim 4, characterized in that: The spring (304d) is arranged between the bottom plate (304a) and the extrusion block (303); the buffer pad (304c) is made of rubber; One end of the connecting plate (305) rotates along the axial direction of the second connecting shaft (303c); the other end of the connecting plate (305) rotates along the axial direction of the third connecting shaft (302a).

6. The protection mechanism according to any one of claims 1 to 5, characterized in that: The placement rack (100) further comprises hinged seats (100b) arranged at both ends thereof; the number of the hinged seats (100b) is two groups, and the two groups of hinged seats (100b) are symmetrically arranged; The first limiting member (401) comprises a fourth connecting shaft (401a) arranged at one end thereof, and a clamping groove (401b) arranged at the other end of the first limiting member (401).

7. The protection mechanism according to claim 6, characterized in that: The second limiting member (402) comprises a fifth connecting shaft (402a) arranged at one end thereof, and a limiting rod (402b) arranged at the other end of the second limiting member (402); The fourth connecting shaft (401a) is hinged and rotated inside one set of the hinge seats (100b); and the fifth connecting shaft (402a) is rotated inside another set of the hinge seats (100b).

8. The protection mechanism according to claim 7, characterized in that: The torsion spring (403) is respectively sleeved on the outside of the fifth connecting shaft (402a) and the fourth connecting shaft (401a); the first limiting member (401) cooperates with the second limiting member (402); the clamping slot (401b) cooperates with the limiting rod (402b); and the limiting rod (402b) moves along a track inside the clamping slot (401b).

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