Folding gatekeeper with heat dissipation function

Abstract

The folding type gatekeeper with the heat dissipation function comprises an upper gatekeeper shell and a lower gatekeeper shell, the two ends of the upper gatekeeper shell and the two ends of the lower gatekeeper shell are open, and gatekeeper assemblies are fixedly installed in the upper gatekeeper shell and the lower gatekeeper shell. One end of the upper gatekeeper shell and one end of the lower gatekeeper shell are each provided with a sliding plate in a sliding mode, and sliding grooves are formed in the side walls of the two sides of the upper gatekeeper shell and the side walls of the two sides of the lower gatekeeper shell. In the use process of the gatekeeper, the upper gatekeeper shell and the lower gatekeeper shell are in a non-folded state and are connected through the two sliding plates and the connecting plate, and the sliding plates are always kept outside the sliding grooves under the action of the springs in the sliding grooves, so that the sliding plates are not prone to falling off. Therefore, a certain distance is kept between the upper gatekeeper shell and the lower gatekeeper shell, heat dissipation can be enhanced, and heat generated when the gatekeeper works can be dissipated through the openings in the two ends of the upper gatekeeper shell and the lower gatekeeper shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of network gate especially relates to a folding network gate with heat dissipation function. BACKGROUND

[0002] As an important network security isolation device, the network gate plays an irreplaceable role in the field of network security. It connects two independent host systems by using solid-state switch read-write media with multiple control functions, achieving physical isolation. This isolation mechanism ensures that there is no physical connection, logical connection and information transmission protocol between systems, effectively blocking direct intrusion and damage of external attackers to the internal network, greatly improving the security of internal hosts. The network gate not only disconnects at each layer of the network model, but also realizes effective data transmission under the premise of ensuring security through data ferry.

[0003] Further, the working principle of the network gate involves complex data transmission and filtering mechanisms. During data exchange, the network gate uses a storage medium to connect the internal and external networks in time, ensuring that the external host and the internal host are completely disconnected at any time. When the storage medium is connected to a secure network, it will disconnect from the non-secure network; vice versa. In this way, the network gate realizes data isolation and exchange. At the same time, during data ferry, the network gate also performs information filtering such as antivirus and malicious code prevention to ensure information security. This strict data control mechanism makes the network gate widely used in government and military institutions, financial industry and other fields with high security requirements.

[0004] The patent document CN216216926U discloses a folding network gate with heat dissipation function, which includes an upper network gate, a lower network gate is arranged on one side of the upper network gate, a hinge rod is hingedly connected to the top between the upper network gate and the lower network gate, a power interface is arranged at the front end of the other side of the upper network gate and the lower network gate, and ventilation holes are formed in the surface of the other side of the upper network gate and the lower network gate. The folding network gate with heat dissipation function is provided with an upper network gate, an inner layer, a lower network gate and reinforcing ribs. When in use, a double-layer structure is formed between the upper network gate and the inner layer, and a double-layer structure is formed between the lower network gate and the inner layer, thereby enhancing the structural strength. Reinforcing ribs are installed between the upper network gate and the inner layer and between the lower network gate and the inner layer, thereby enhancing the horizontal and vertical strength of the upper network gate and the lower network gate. When subjected to external force, the network gate is not easily damaged, the service life is improved, and the problem of weak structural strength and easy damage under external force is solved.

[0005] As the prior art in the above-mentioned patent, the above-mentioned net gate realizes the process of folding and carrying conveniently, but in the process of daily use, the upper net gate shell and the lower net gate shell are pasted together, and the two net gates are close together, which affects the heat dissipation in the process of using the equipment, and when the upper net gate shell and the lower net gate shell are folded, the upper net gate shell and the lower net gate shell are extruded together, and the two net gates are extruded and contacted with each other, which may be damaged in the process of moving and conveying. Utility model content

[0006] The utility model discloses a folding net gate with heat dissipation function to solve the above-mentioned shortcomings in the prior art.

[0007] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a folding net gate with heat dissipation function, including upper net gate shell and lower net gate shell, both ends of the upper net gate shell and the lower net gate shell are open setting, the inside of the upper net gate shell and the lower net gate shell is fixedly installed with net gate assembly, the one end of the upper net gate shell and the lower net gate shell is slidably installed with sliding plate, the lateral wall of both sides of the upper net gate shell and the lower net gate shell is set with sliding groove, the inside of the sliding groove is slidably installed with slide, the spring is arranged between the slide and the inner wall of the sliding groove, the slide is fixedly connected with the sliding plate, the one end of two sliding plates is fixedly installed with pivot, the pivot is rotatably installed with sleeve, two sliding plates are rotatably connected through pivot and sleeve, the connecting plate is fixedly connected between two sleeves, the first limiting component is arranged between two slides and sliding grooves, the second limiting component is arranged between the upper net gate shell and the lower net gate shell.

[0008] As the further description of the above-mentioned technical scheme: the first limiting component includes the connecting block fixedly installed in one end of the sliding groove, the second bolt is screwedly installed on the connecting block, the sliding block is fixedly installed at both ends of the slide, and the second bolt is screwedly connected with the sliding block.

[0009] As the further description of the above-mentioned technical scheme: the second limiting component includes the first fixed block and the second fixed block fixedly installed on the two sides of the upper net gate shell and the lower net gate shell respectively, the first bolt is screwedly installed on the first fixed block, the screw sleeve is fixedly installed on the top end of the second fixed block, and the first bolt is screwedly connected with the screw sleeve.

[0010] As the further description of the above-mentioned technical scheme: the top end of the upper net gate shell and the lower net gate shell is set with a plurality of heat dissipation grooves, and the two ends of the upper net gate shell and the lower net gate shell are provided with dustproof nets.

[0011] As the further description of the above-mentioned technical scheme: the bottom end of the upper net gate shell and the lower net gate shell is fixedly installed with a plurality of supporting pads.

[0012] The utility model provides a folding type net gate with heat dissipation function has the following beneficial effect: net gate in the use process, the upper net gate casing and lower net gate casing are non -folding state, and the upper net gate casing and lower net gate casing are connected through two sliding plates and a connecting plate, and the sliding plate is under the action of spring in the sliding slot, make the sliding plate always keep in the outside of sliding slot, so the upper net gate casing and lower net gate casing keep a certain distance, can enhance the heat dissipation, the heat generated when net gate works can be dissipated through the opening of the both ends of upper net gate casing and lower net gate casing, when needing folding upper net gate casing and lower net gate casing, with sliding plate and pivot in the inside of sleeve upward rotation of upper net gate casing and lower net gate casing together, make upper net gate casing and lower net gate casing mutually parallel, then through second limiting component, the upper net gate casing and lower net gate casing are positioned and fixed, then two sliding plates are pushed into the inside of sliding slot, and the first limiting component is used to realize the limiting of two sliding plates and sliding strip in the inside of sliding slot, thereby realizing the fixation between upper net gate casing and lower net gate casing.

[0013] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory in nature and not intended to limit the present disclosure.

[0014] This application file provides an overview of various implementations or examples of the technology described in this disclosure and is not intended to be all inclusive or all-encompassing of the scope of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model proposes a whole three -dimensional structure schematic diagram of folding type net gate with heat dissipation function;

[0016] Figure 2 The utility model provides a three -dimensional structure schematic diagram of upper net gate casing and lower net gate casing of the utility model after folding;

[0017] Figure 3 The utility model provides the inside section view three -dimensional structure schematic diagram of sliding slot;

[0018] Figure 4 The utility model provides section view structure schematic diagram.

[0019] LEGEND:

[0020] 1, lower net gate casing;2, first fixed block;3, first bolt;4, sliding plate;5, sleeve;6, pivot;7, connecting plate;8, sliding slot;9, sliding strip;10, spring;11, upper net gate casing;12, connecting block;13, second bolt;14, sliding block;15, heat dissipation groove;16, second fixed block;17, screw sleeve;18, dustproof net;19, support pad;20, net gate assembly. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] With reference to Figures 1-4 A folding type net gate with heat dissipation function, including upper net gate shell 11 and lower net gate shell 1, both ends of upper net gate shell 11 and lower net gate shell 1 are open, the inside of upper net gate shell 11 and lower net gate shell 1 is fixedly installed with net gate assembly 20, one end of upper net gate shell 11 and lower net gate shell 1 is slidably installed with sliding plate 4, the sidewall of both sides of upper net gate shell 11 and lower net gate shell 1 is provided with sliding groove 8, the inside of sliding groove 8 is slidably installed with sliding strip 9, the inner wall between sliding strip 9 and sliding groove 8 is provided with spring 10, sliding strip 9 and sliding plate 4 are fixedly connected, one end of two sliding plate 4 is fixedly installed with rotating shaft 6, rotating shaft 6 is rotatably installed with sleeve 5, two sliding plate 4 are rotatably connected through rotating shaft 6 and sleeve 5, connecting plate 7 is fixedly connected between two sleeve 5, first limiting assembly is arranged between two sliding strip 9 and sliding groove 8, second limiting assembly is arranged between upper net gate shell 11 and lower net gate shell 1, in the use of net gate, upper net gate shell 11 and lower net gate shell 1 are in non-folding state, and upper net gate shell 11 and lower net gate shell 1 are connected through two sliding plate 4 and a connecting plate 7, sliding plate 4 is always kept outside sliding groove 8 under the action of spring 10 in the inside of sliding groove 8, so that upper net gate shell 11 and lower net gate shell 1 keep a certain distance, which can enhance heat dissipation, the heat generated during the operation of net gate can be dissipated through the openings at both ends of upper net gate shell 11 and lower net gate shell 1, when it is needed to fold upper net gate shell 11 and lower net gate shell 1, upper net gate shell 11 and lower net gate shell 1 are rotated upwards in the inside of sleeve 5 together with sliding plate 4 and rotating shaft 6, so that upper net gate shell 11 and lower net gate shell 1 are parallel to each other, then upper net gate shell 11 and lower net gate shell 1 are fixedly limited through second limiting assembly, then two sliding plate 4 are pushed into the inside of sliding groove 8, and the limiting of two sliding plate 4 and sliding strip 9 in the inside of sliding groove 8 is realized through first limiting assembly, so as to realize the fixation between upper net gate shell 11 and lower net gate shell 1.

[0023] As the preferred technical scheme of the embodiment, the first limiting component comprises a connecting block 12 fixedly installed at one end of the sliding groove 8, a second bolt 13 is threadedly installed on the connecting block 12, sliding blocks 14 are fixedly installed at two ends of the sliding strip 9, and the second bolt 13 is threadedly connected with the sliding blocks 14; the sliding plate 4 is pushed into the inside of the sliding groove 8, the sliding strip 9 is close to the connecting block 12, and the sliding strip 9 is connected through the second bolt 13 on the connecting block 12, so that the sliding strip 9 and the sliding plate 4 are fixed.

[0024] As the preferred technical scheme of the embodiment, the second limiting component comprises first and second fixed blocks 2 and 16 fixedly installed at two sides of the upper and lower net gate housings 11 and 1 respectively, a first bolt 3 is threadedly installed on the first fixed block 2, a threaded sleeve 17 is fixedly installed at the top end of the second fixed block 16, and the first bolt 3 is threadedly connected with the threaded sleeve 17; when the upper net gate housing 11 is folded above the lower net gate housing 1, the first bolt 3 on the first fixed block 2 is connected with the threaded sleeve 17 on the second fixed block 16, so that the upper and lower net gate housings 11 and 1 are fixedly connected.

[0025] As the preferred technical scheme of the embodiment, the top ends of the upper and lower net gate housings 11 and 1 are provided with a plurality of heat dissipation grooves 15, and the two ends of the upper and lower net gate housings 11 and 1 are provided with dustproof nets 18.

[0026] As the preferred technical scheme of the embodiment, the bottom ends of the upper and lower net gate housings 11 and 1 are fixedly installed with a plurality of supporting pads 19; the supporting pads 19 can support the upper and lower net gate housings 11 and 1, and support the bottom walls of the upper and lower net gate housings 11 and 1, which can enhance heat dissipation and increase the stability of the device.

[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A folding screen with heat dissipation function, comprising an upper screen housing (11) and a lower screen housing (1), characterized in that, The upper and lower gate shell (1) are both provided with open ends, the inside of the upper and lower gate shell (1) is fixedly installed with a gate assembly (20), one end of the upper and lower gate shell (1) is slidably installed with a sliding plate (4), the side wall of the upper and lower gate shell (1) is provided with a sliding groove (8), the sliding groove (8) is slidably installed with a sliding strip (9), the sliding strip (9) and the inner wall of the sliding groove (8) are provided with a spring (10), the sliding strip (9) and the sliding plate (4) are fixedly connected, one end of the sliding plate (4) is fixedly installed with a rotating shaft (6), the rotating shaft (6) is rotatably installed with a sleeve (5), the sliding plate (4) is rotatably connected through the rotating shaft (6) and the sleeve (5), the sleeve (5) is fixedly connected between the two sliding plates (4), the first limiting assembly is arranged between the two sliding strips (9) and the sliding grooves (8), and the second limiting assembly is arranged between the upper and lower gate shell (11).

2. The folding screen gate with heat dissipation function according to claim 1, characterized in that, The first limiting assembly comprises a connecting block (12) fixedly installed at one end of the sliding groove (8), the connecting block (12) is threadedly installed with a second bolt (13), both ends of the sliding strip (9) are fixedly installed with a sliding block (14), and the second bolt (13) is threadedly connected with the sliding block (14).

3. The folding screen gate with heat dissipation function according to claim 1, characterized in that, The second limiting assembly comprises a first fixed block (2) and a second fixed block (16) fixedly installed at the two sides of the upper and lower gate shell (11) and (1) respectively, the first fixed block (2) is threadedly installed with a first bolt (3), the top end of the second fixed block (16) is fixedly installed with a threaded sleeve (17), and the first bolt (3) is threadedly connected with the threaded sleeve (17).

4. The folding screen gate with heat dissipation function according to claim 1, characterized in that, The top end of the upper and lower gate shell (11) and (1) is provided with a plurality of heat dissipation grooves (15), and the two ends of the upper and lower gate shell (11) and (1) are provided with dustproof nets (18).

5. The folding screen gate with heat dissipation function according to claim 1, wherein The bottom end of the upper and lower gate shell (11) and (1) is fixedly installed with a plurality of supporting pads (19).

Images