CN213399419U

CN213399419U - Fixing device with dustproof function for network security controller

Info

Publication number: CN213399419U
Application number: CN202022576081.3U
Authority: CN
Inventors: 刘彦
Original assignee: Xi'an Chuanghui Aerospace Intelligent Technology Co ltd
Current assignee: Xi'an Chuanghui Aerospace Intelligent Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-08
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a fixing device for network safety controller with dustproof function, including bottom plate, controller body and clamp plate, the bottom plate is provided with two, two both ends are fixed with the connecting rod respectively around the relative one side of bottom plate, two first bolt, two are installed respectively at both ends around the back-off one side upper surface of bottom plate both ends are fixed with the thread bush respectively around the bottom plate upper surface, the controller body is placed on two bottom plates, the clamp plate is placed on the controller body, the second bolt is installed respectively to the four corners department of clamp plate, it is intraductal that the thread bush is screwed into to the second bolt. The utility model has the advantages of fixed controller body is to controller body upper surface dirt-proof simultaneously.

Description

Fixing device with dustproof function for network security controller

Technical Field

The utility model relates to a fixed technical field of network security controller specifically is a fixing device for network security controller with dustproof function.

Background

The network security controller is also called a network card, which is a piece of computer hardware designed to allow computers to communicate over a computer network. It belongs to layer 2 of the OSI model because it possesses a MAC address. It allows users to connect to each other by cable or wirelessly. Each network card has a unique 48-bit serial number, called the MAC address, which is written in a ROM on the card. Each computer on the network must have a unique MAC address.

The network security controller is usually placed on a rack, the network security controller is not fixed, and when the network security controller is placed for a long time, a layer of ash falls on the upper surface of the network security controller, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for network security controller with dustproof function when possessing the fixed control ware body to the dirt-proof advantage of controller body upper surface, has solved the network security controller and has not fixed to network security controller places the one deck ash that can fall on its upper surface for a long time, influences the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for network safety controller with dustproof function, includes bottom plate, controller body and clamp plate, the bottom plate is provided with two, two both ends are fixed with the connecting rod respectively around the relative one side of bottom plate, two first bolt, two are installed respectively at both ends around the back of one side upper surface of bottom plate both ends are fixed with threaded sleeve respectively around the bottom plate upper surface, the controller body is placed on two bottom plates, the clamp plate is placed on the controller body, the second bolt is installed respectively to the four corners department of clamp plate, it is intraductal that the threaded sleeve is twisted into to the second bolt.

Preferably, the front end and the rear end of the upper surface of one side of the two base plates, which is away from the upper surface, are respectively provided with a first through hole matched with a first bolt, and the first bolt penetrates through the first through hole.

Preferably, the four corners of the pressing plate are respectively provided with a second through hole matched with the second bolt, and the second bolt penetrates through the second through hole.

Preferably, the bottom end of the controller body is in contact with the upper surface of the bottom plate, and the top end of the controller body is in contact with the lower surface of the pressing plate.

Preferably, the second bolt is matched with the threaded sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up bottom plate, threaded sleeve, second bolt and clamp plate, to the dirt-proof effect of controller body upper surface when having reached fixed controller body, the utility model discloses be provided with bottom plate, threaded sleeve, second bolt and clamp plate, both ends are fixed with the connecting rod respectively around two relative one sides of bottom plate, and first through-hole has been seted up respectively at both ends around two bottom plates deviate from one side upper surface, and first bolt passes first through-hole and screws into in putting the screw hole of seting up on the frame fixedly with the bottom plate. The front end and the rear end of the upper surfaces of the two bottom plates are respectively fixed with a threaded sleeve, the controller body is placed on the two bottom plates, the pressing plate is placed on the controller body, the four corners of the pressing plate are respectively provided with a second through hole, the four second bolts respectively penetrate through the four second through holes and are screwed into the threaded sleeves, along with the screwing of the second bolts, the pressing plate presses the controller body, and the bottom plates and the pressing plate clamp and fix the controller body. Meanwhile, the upper surface of the controller body is blocked by the pressing plate, dust cannot fall on the controller body, and the dustproof effect on the upper surface of the controller body is achieved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the connection structure of the bottom plate of the present invention in a top view;

fig. 4 is a schematic view of the pressing plate of the present invention.

In the figure: 1. a base plate; 2. a connecting rod; 3. a controller body; 4. a first bolt; 5. a threaded bushing; 6. a second bolt; 7. pressing a plate; 8. a first through hole; 9. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a fixing device for network security controller with dustproof function, includes bottom plate 1, controller body 3 and clamp plate 7, and bottom plate 1 is provided with two, and both ends are fixed with connecting rod 2 respectively around two relative one sides of bottom plate 1, and two bottom plates 1 are fixed through connecting rod 2 realization. First bolt 4 is installed respectively at two ends around two bottom plates 1 back to back from one side upper surface, two bottom plates 1 back to back from one side upper surface both ends around seted up respectively with first bolt 4 assorted first through-hole 8, first bolt 4 passes first through-hole 8. The first bolt 4 is screwed into a screw hole formed on the placing frame to fix the bottom plate 1.

Threaded sleeves 5 are respectively fixed at the front end and the rear end of the upper surfaces of the two bottom plates 1, and the controller body 3 is placed on the two bottom plates 1, as is well known to those skilled in the art, the controller body 3 is provided by common knowledge, which belongs to conventional means or common general knowledge and is not described herein again, and those skilled in the art can make any choice according to the needs or convenience. The pressing plate 7 is placed on the controller body 3, the second bolts 6 are respectively installed at the four corners of the pressing plate 7, the second through holes 9 matched with the second bolts 6 are respectively formed in the four corners of the pressing plate 7, the second bolts 6 penetrate through the second through holes 9, the second bolts 6 are screwed into the threaded sleeves 5, and the second bolts 6 are matched with the threaded sleeves 5. With the screwing of the second bolt 6, the pressing plate 7 presses the controller body 3, the bottom end of the controller body 3 is in contact with the upper surface of the bottom plate 1, and the top end of the controller body 3 is in contact with the lower surface of the pressing plate 7. The controller body 3 is sandwiched and fixed by the base plate 1 and the pressure plate 7. Meanwhile, the pressing plate 7 blocks the upper surface of the controller body 3, dust cannot fall on the controller body 3, and the dustproof effect on the upper surface of the controller body 3 is achieved.

The working principle is as follows: the first bolt 4 is screwed into a screw hole formed on the placing frame to fix the bottom plate 1. The controller body 3 is placed on the two bottom plates 1, the pressing plate 7 is placed on the controller body 3, the second bolt 6 penetrates through the second through hole 9 and is screwed into the threaded sleeve 5, along with screwing of the second bolt 6, the pressing plate 7 presses the controller body 3, the bottom end of the controller body 3 is in surface contact with the upper surface of the bottom plate 1, and the top end of the controller body 3 is in surface contact with the lower surface of the pressing plate 7. The controller body 3 is sandwiched and fixed by the base plate 1 and the pressure plate 7. Meanwhile, the pressing plate 7 blocks the upper surface of the controller body 3, and dust cannot fall on the controller body 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixing device for network security controller with dustproof function, includes bottom plate (1), controller body (3) and clamp plate (7), its characterized in that: the base plate (1) is provided with two, two both ends are fixed with connecting rod (2) respectively around the relative one side of base plate (1), two first bolt (4) are installed respectively at both ends around base plate (1) back of the body one side upper surface, two both ends are fixed with threaded sleeve pipe (5) respectively around base plate (1) upper surface, place on two base plates (1) controller body (3), place on controller body (3) clamp plate (7), second bolt (6) are installed respectively to the four corners department of clamp plate (7), second bolt (6) are twisted into in threaded sleeve pipe (5).

2. The fixing device for a network security controller with a dustproof function according to claim 1, wherein: two the front and back both ends of bottom plate (1) back to one side upper surface of back seted up respectively with first bolt (4) assorted first through-hole (8), first bolt (4) pass first through-hole (8).

3. The fixing device for a network security controller with a dustproof function according to claim 1, wherein: and the four corners of the pressing plate (7) are respectively provided with second through holes (9) matched with the second bolts (6), and the second bolts (6) penetrate through the second through holes (9).

4. The fixing device for a network security controller with a dustproof function according to claim 1, wherein: the bottom of the controller body (3) is in surface contact with the upper surface of the bottom plate (1), and the top of the controller body (3) is in surface contact with the lower surface of the pressing plate (7).

5. The fixing device for a network security controller with a dustproof function according to claim 1, wherein: the second bolt (6) is matched with the threaded sleeve (5).