阅读说明：本技术 锁固装置及采用该锁固装置的机箱 (Locking device and case adopting same ) 是由 武治平 于 2019-02-28 设计创作，主要内容包括：一种锁固装置,用于使机箱连接于一固定装置,所述锁固装置包括锁体、锁绳及一连接块,所述连接块固定于所述锁体的一端且所述连接块与所述锁体的端面平齐,所述锁绳的一端固定于所述连接块上,所述锁绳的另一端连接于所述固定装置,所述锁体通过与所述连接块平齐的一端固定于所述机箱上；所述锁固装置通过连接于所述锁体上的锁绳与所述固定装置连接在一起,所述机箱受到外力的拉动时,受到拉力的连接块靠近所述机箱,所述固定装置通过所述锁固装置拉紧所述机箱。具体还涉及一种采用锁固装置的机箱,通过锁固装置将机箱与固定装置连接,拉动机箱时,减小了锁固装置受到的力矩,同时保护了机箱的安全。(A locking device is used for connecting a case to a fixing device and comprises a lock body, a locking rope and a connecting block, wherein the connecting block is fixed at one end of the lock body and is flush with the end face of the lock body; the locking device is connected with the fixing device through a locking rope connected to the lock body, when the case is pulled by external force, the connecting block which is pulled by the external force is close to the case, and the fixing device tensions the case through the locking device. The case is connected with the fixing device through the locking device, so that when the case is pulled, the moment applied to the locking device is reduced, and meanwhile, the safety of the case is protected.)

1. A locking device is used for connecting a case to a fixing device, and is characterized in that: the locking device comprises a lock body, a locking rope and a connecting block, the connecting block is fixed at one end of the lock body and is flush with the end face of the lock body, one end of the locking rope is fixed on the connecting block, the other end of the locking rope is connected to the fixing device, and the lock body is fixed on the case through one end flush with the connecting block;

the locking device is connected with the fixing device through a locking rope connected to the lock body, when the case is pulled by external force, the connecting block which is pulled by the external force is close to the case, and the fixing device tensions the case through the locking device.

2. A locking device as defined in claim 1, further comprising: the connecting block is arranged on the side wall of the lock body and is perpendicular to the side wall of the lock body.

3. A locking device as defined in claim 1, further comprising: one end of the lock body is provided with a first protruding portion, the first protruding portion and the connecting block are located at the same end of the lock body, and the lock body is clamped on the case through the first protruding portion.

4. A locking device as defined in claim 3, further comprising: and a second protruding part is arranged on the connecting block, and the second protruding part is clamped on the case to fix the connecting block.

5. A locking device as claimed in any one of claims 4, wherein: the first protruding portion and the second protruding portion are in a cross shape or an X shape.

6. A locking device as defined in claim 1, further comprising: the lock body and the coplanar end surface of the connecting block are attached to the case.

7. The utility model provides a case, includes chassis body and installs in locking device on the chassis body which characterized in that: the locking device is the locking device as claimed in any one of claims 1 to 6.

8. A cabinet according to claim 7, wherein: the case comprises an upper cover, the upper cover is provided with a bending part, and the upper cover covers the case body and is clamped and fixed at the edge of the case body through the bending part.

9. A cabinet according to claim 8, wherein: the lock body is arranged at the overlapping position of the bending part and the case body, and the bending part and the case body are locked together through the lock body.

Technical Field

The invention relates to a locking device and a case adopting the same.

Background

With the rapid development of electronic devices, more and more public places use the electronic devices to meet the needs of work, such as large business surpasses. However, in order to prevent the risk of theft of the chassis in the electronic device in public places, people lock the chassis on other devices through the locking mechanism, so as to avoid the situation that the chassis is stolen. Even if the case is pulled, the case is protected because the case is locked on other devices. However, in the process of pulling the case, a large moment is generated on the locking mechanism, and the locking mechanism is easily damaged after the case is pulled for many times.

Disclosure of Invention

In view of the above, there is a need to provide a locking device and a chassis using the same, which aims to reduce the moment generated by pulling the chassis.

A locking device is used for connecting a case to a fixing device and comprises a lock body, a locking rope and a connecting block, wherein the connecting block is fixed at one end of the lock body and is flush with the end face of the lock body;

the locking device is connected with the fixing device through a locking rope connected to the lock body, when the case is pulled by external force, the connecting block which is pulled by the external force is close to the case, and the fixing device tensions the case through the locking device.

In at least one mode, the connecting block is arranged on the side wall of the lock body and is perpendicular to the side wall of the lock body.

In at least one mode, one end of the lock body is provided with a first protruding portion, the first protruding portion and the connecting block are located at the same end of the lock body, and the lock body is clamped on the case through the first protruding portion.

In at least one mode, a second protruding portion is arranged on the connecting block, and the second protruding portion is clamped on the case to fix the connecting block.

In at least one mode, the first protrusion and the second protrusion are cross-shaped or X-shaped.

In at least one mode, the coplanar end surfaces of the lock body and the connecting block are attached to the case.

A case comprises a case body and a locking device arranged on the case body, wherein the locking device is any one of the locking devices.

In at least one mode, the case comprises an upper cover, the upper cover is provided with a bending portion, and the upper cover covers the case body and is clamped and fixed at the edge of the case body through the bending portion.

In at least one mode, the lock body is arranged at the overlapping position of the bending part and the case body, and the bending part and the case body are locked together through the lock body.

The locking device comprises a lock body, a locking rope and a connecting block, wherein the connecting block is fixed at one end of the lock body and is flush with the end face of the lock body;

the locking device is connected with the fixing device through a locking rope connected to the lock body, when the case is pulled by external force, the connecting block which is pulled by the external force is close to the case, and the fixing device tensions the case through the locking device.

The locking device is simple in mechanism, the protection of the case is enhanced, the moment applied to the case due to the fact that the case is pulled is reduced, and damage to the locking device is reduced.

Drawings

Fig. 1 is a perspective view of the locking device mounted on the chassis.

Fig. 2 is a side view of the locking device shown in fig. 1 mounted on the chassis.

Fig. 3 is an exploded view of the locking device and the housing shown in fig. 1.

Fig. 4 is a perspective view of the locking device.

FIG. 5 is a perspective view of another embodiment of a locking device.

Description of the main elements

Locking device 100

Lock body 10

First projecting portion 11

Side wall 12

Connecting block 20

Second projecting portion 21

Lock cord 30

Cabinet 200

Case body 40

Upper cover 41

Bending part 410

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 given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, the present embodiment provides a chassis 200, where the chassis 200 includes a chassis body 40 and a locking device 100 mounted on an outer surface of the chassis body 40.

Referring to fig. 1, 2 and 3, the locking device 100 is used to connect the casing 200 to a fixing device (not shown). The locking device 100 includes a lock body 10, a connecting block 20 and a locking rope 30, wherein the connecting block 20 is fixed at one end of the lock body 10, and the connecting block 20 is flush with the end surface of the lock body 10. One end of the locking rope 30 is fixed on the connecting block 20, and the other end of the locking rope 30 is connected to the fixing device. The lock body 10 is fixed to the case 200 through one end connected to the connection block 20.

The locking device 100 is connected to the fixing device through a locking rope 30 connected to the lock body 10, when the case 200 is pulled by an external force, the locking device 100 is also pulled by the pulling force of the case 200, the connecting block 20 which is pulled by the pulling force is close to the case 200, and the fixing device tensions the case 200 through the locking device 100. Because the connecting block 20 is close to the case 200, the moment applied to the locking device 100 is reduced.

Referring to fig. 3 and 4, in order to reduce the moment applied to the locking device 100, in some embodiments, the lock body 10 has a substantially cylindrical shape, and a first protrusion 11 is further disposed at one end of the lock body 10, and the other end of the lock body is used for unlocking the lock body 10 or locking the lock body 10. When the lock body 10 is mounted on the case 200, the first protrusion 11 is disposed inside the case 200. The first protrusion 11 and the lock body 10 may be connected together by welding, and the lock body 10 may be held on the case 200 by the first protrusion 11.

It is understood that the connection manner of the first protrusion 11 and the lock body 10 is not limited thereto.

Referring to fig. 2, 3 and 4, the connecting block 20 is disposed on the side wall 12 of the lock body 10 and is substantially perpendicular to the side wall of the lock body 10. In this embodiment, the connecting block 20 and the lock body 10 are integrally formed. It is understood that in other embodiments, the connecting block 20 may be a separate member mounted on the lock body 10. The connecting block 20 and the first protruding portion 11 are located at the same end of the lock body 10, the connecting block 20 is located on the side wall 12, the first protruding portion 11 is located on one end face of the lock body 10, and the connecting block 20 and the first protruding portion 11 are also approximately in a perpendicular state. Specifically, the end face of the lock body 10, which is provided with the first protrusion 11, and the end face of the connecting block 20 are coplanar, and the coplanar faces are attached to the surface of the case 200, so that the distance between the connecting block 20 and the case 200 is reduced, and when an external force is applied, the connecting block 20 can reduce the moment applied to the lock body to protect the locking device 100.

Referring to fig. 5, in other embodiments, in order to better fix the connection block 20, one end of the connection block 20 is provided with a second protruding portion 21, and the second protruding portion 21 is used for being clamped on the case 200 to better fix the connection block 20. It is understood that the second protrusion 21 may be fixed to the connection block 20 by welding or other connection means.

Referring to fig. 4 and 5, further, the first protrusion 11 and the second protrusion 21 are substantially cross-shaped or X-shaped. It is understood that the shapes of the first protrusion 11 and the second protrusion 21 are not limited thereto.

Referring to fig. 1, the locking rope 30 is used to connect the locking device 100 and the fixing device together to enhance the protection of the chassis 200.

Referring to fig. 3, the chassis 200 further includes an upper cover 41, and the upper cover 41 covers the chassis body 40. Further, the upper cover 41 is provided with a bent portion 410, and the bent portion 410 is clamped at the edge of the chassis body 40 and coincides with the edge of the chassis body 40, so that the upper cover 41 is matched with the chassis body 40.

Referring to fig. 1 and fig. 3, the lock body of the locking device 100 is disposed at the overlapping position of the bending portion 410 and the case body 40, so as to fix the bending portion 410 and the case body 40 together, i.e., to connect the upper cover 41 and the case body 40 together. The coplanar position of the lock body 10 and the connecting block 20 is attached to the surface of the bending part 410.

In other embodiments, in order to reduce the moment to which the locking device 100 is subjected, the predetermined distance between the lock body 10 and the edge of the casing body 40 may be reduced to reduce the moment to which the locking device 100 is subjected when the casing 200 is subjected to an external force.

When the locking device 100 is installed on the case 200, the locking rope 30 of the locking device 100 is connected to the fixing device, and the case 200 is fixed to the fixing device through the locking device 100. When the case 200 is pulled, the connection block 20 on the locking device 100 is subjected to an external force, because the connection block 20 is attached to the surface of the case 200, the distance between the connection block 20 and the case 200 is reduced. When external force is applied, the moment applied to the connecting block 20 is also reduced, thereby protecting the locking device 100.

In summary, the present invention provides a locking device 100 and a chassis 200 using the locking device 100, wherein the chassis 200 is connected to the fixing device through the locking device 100, so as to ensure the security of the chassis 200. And the connecting block 20 is disposed close to the surface of the case 200 to reduce the distance between the connecting block 20 and the case 200. Therefore, when the external force pulls the case 200, the distance between the connection block 20 and the case 200 is reduced, the moment applied to the connection block 20 is reduced, and the damage to the locking device 100 is reduced.

In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications can be made without departing from the spirit and scope of the invention as defined by the appended claims.