CN219866043U

CN219866043U - Novel withstand voltage concentrator device

Info

Publication number: CN219866043U
Application number: CN202321291019.7U
Authority: CN
Inventors: 左丛; 邢云凤; 吴芊
Original assignee: Zhongke Zhiyu Shouguang Safety Technology Co ltd
Current assignee: Zhongke Zhiyu Shouguang Safety Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-20
Anticipated expiration: 2033-05-25

Abstract

The utility model provides a novel pressure-resistant hub device, which relates to the technical field of electronic accessories and comprises a hub body, wherein a bottom shell assembly is arranged at the bottom of the hub body. According to the utility model, the first damper is matched with the first spring outside the plug bush to play a role in buffering and damping the hub body, the rubber spring plays a role in buffering the hub body after the plug post in the compression-resistant assembly is plugged with the plug bush, the second damper at the top of the mounting plate is matched with the second spring to play a role in buffering and damping the hub body, the shock resistance of the hub body is effectively improved under the mutual matching, and when the top shell or the bottom shell is deformed after being compressed, the first damper, the first spring, the rubber spring, the second damper and the second spring can effectively counteract deformation generated by compression through contraction, so that equipment damage is avoided.

Description

Novel withstand voltage concentrator device

Technical Field

The utility model relates to the technical field of electronic accessories, in particular to a novel pressure-resistant hub device.

Background

The main function of the hub is to regenerate, reshape and amplify the received signal to enlarge the transmission distance of the network, and concentrate all nodes on the node centering on the hub, and the hub works on the first layer of OSI (open system interconnection reference model) reference model, namely the physical layer, and the hub is the same as the transmission medium of network card, network cable and the like, belonging to the basic equipment in the local area network, each interface of the hub is simple in receiving and transmitting bit, 1 is forwarded, 0 is forwarded after 0 is received, and collision detection is not performed.

In the prior art, as in a hub in Chinese patent CN208078226U, the hub comprises a USBType-C plug, a shell, a circuit board, a first mounting cover and a second mounting cover; the circuit board is provided with a circuit board fixedly connected with the circuit board: PD3.0 interface, SD interface, TF interface, USB3.0 interface and HDMI interface; the circuit board is accommodated in the accommodating cavity, one end of the shell is fixedly connected with the first mounting cover, and one end of the shell, which is far away from the first mounting cover, is fixedly connected with the second mounting cover; one end of circuit board with first installation lid fixed connection, the circuit board keep away from first installation lid one end with second installation lid fixed connection, the concentrator has simple structure, reliable and stable, equipment is simple, the advantage of being convenient for automated production.

Although the hub in the above patent has the advantages of simple structure, stability and reliability, simple assembly and convenient automatic production, since the hub does not perform collision detection during production and quality detection, the hub needs to bear extremely high pressure and strong vibration when used in environments such as industrial automation and petroleum mines, and the like, and the problem of equipment damage easily occurs due to pressure and vibration when the hub with insufficient pressure resistance is used in severe environments.

Disclosure of Invention

The utility model aims to solve the problem that the concentrator with insufficient pressure resistance in the prior art is easy to damage equipment due to pressure and vibration when being used in a severe environment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel withstand voltage concentrator device, includes the concentrator body, the bottom of concentrator body is provided with the drain pan subassembly, the top of drain pan subassembly is provided with top shell subassembly, the interior top of top shell subassembly is provided with the resistance to compression subassembly, the drain pan subassembly includes the bottom shell, the interior bottom of bottom shell is close to the equal fixedly connected with plug bush in the position of four corners, the outside cover of plug bush is equipped with first spring, the interior bottom of bottom shell is close to the position of plug bush and is provided with first attenuator, the top of first attenuator is connected with the bottom of concentrator body, the surface of plug bush slides and runs through the surface of concentrator body, the top of first spring is connected with the bottom of concentrator body.

Further, the top shell assembly comprises a top shell, an arc-shaped top is arranged at the top of the top shell, and the top shell is connected with the bottom shell in a clamping mode.

Further, the compression-resistant assembly comprises a mounting plate, and second dampers are fixedly connected to the positions, close to four corners, of the top of the mounting plate.

Further, the top of the second damper is fixedly connected with the inner top of the top shell, and a second spring is sleeved outside the second damper.

Further, the bottom of mounting panel is close to the position of four corners and all fixedly connected with inserts and closes the post, insert and close the supporting setting of post and plug bush.

Further, the outer surface of the inserting column is sleeved with a rubber spring, and the bottom of the rubber spring is attached to the top of the mounting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the first damper is matched with the first spring outside the plug bush to play a role in buffering and damping the hub body, the rubber spring plays a role in buffering the hub body after the plug post in the compression-resistant assembly is plugged with the plug bush, the second damper at the top of the mounting plate is matched with the second spring to play a role in buffering and damping the hub body, the shock resistance of the hub body is effectively improved under the mutual matching, and when the top shell or the bottom shell is deformed after being compressed, the first damper, the first spring, the rubber spring, the second damper and the second spring can effectively counteract deformation generated by compression through contraction, so that equipment damage is avoided.

2. According to the utility model, the arc-shaped top is arranged at the top of the top shell, so that the load can be dispersed to the whole top, the local load is reduced, the pressure of the top shell assembly is reduced, and the top shell and the bottom shell are connected through the buckle, so that the effect of convenient disassembly and inspection is achieved.

Drawings

Fig. 1 is a perspective view showing a novel withstand voltage hub device according to the present utility model;

FIG. 2 is an expanded view of a novel pressure-resistant hub device according to the present utility model;

fig. 3 is a schematic diagram of a bottom shell assembly of a novel pressure-resistant hub device according to the present utility model;

fig. 4 is a schematic structural diagram of a compression-resistant assembly of a novel compression-resistant hub device according to the present utility model.

Legend description: 1. a bottom shell assembly; 101. a bottom housing; 102. a first damper; 103. inserting and closing a sleeve; 104. a first spring; 2. a hub body; 3. a compression resistant assembly; 301. a mounting plate; 302. a second damper; 303. a second spring; 304. inserting a column; 305. a rubber spring; 4. a top housing assembly; 401. a top housing; 402. an arc-shaped top.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1, as shown in fig. 1-4, the utility model provides a novel pressure-resistant hub device, which comprises a hub body 2, a bottom shell assembly 1 is arranged at the bottom of the hub body 2, a top shell assembly 4 is arranged at the top of the bottom shell assembly 1, a pressure-resistant assembly 3 is arranged at the inner top of the top shell assembly 4, the bottom shell assembly 1 comprises a bottom shell 101, a plug bush 103 is fixedly connected to the inner bottom of the bottom shell 101 near four corners, a first spring 104 is sleeved outside the plug bush 103, a first damper 102 is arranged at the inner bottom of the bottom shell 101 near the plug bush 103, the top of the first damper 102 is connected with the bottom of the hub body 2, the outer surface of the plug bush 103 penetrates through the outer surface of the hub body 2 in a sliding manner, the top of the first spring 104 is connected with the bottom of the hub body 2, the top shell assembly 4 comprises a top shell 401, an arc-shaped top 402 is arranged at the top of the top shell 401, and the top shell 401 is in clamping connection with the bottom shell 101.

The effect that its whole embodiment 1 reaches is, the hub body 2 carries out the receiving and dispatching bit through a plurality of interfaces in this device, fully disclosed the theory of operation in the comparison file, do not make too much details again, the plug bush 103 in this device drain pan subassembly 1 runs through hub body 2 and plays the effect of location, the effect of buffering shock attenuation of hub body 2 has been played through the outside first spring 104 of first attenuator 102 cooperation plug bush 103, plug post 304 and plug bush 103 in through compressive component 3 are inserted the back, rubber spring 305 has played the effect of buffering hub body 2, the second attenuator 302 and the second spring 303 at top through mounting panel 301 cooperate, the effect of buffering shock attenuation to hub body 2 has been played, the effectual shock resistance who improves hub body 2 under the cooperation each other, and when the top shell 401 or bottom shell 101 produced deformation after the compression, first attenuator 102, first spring 104, rubber spring 305, second attenuator 302 and second spring 303 are through the shrink, can effectively offset the effect of buffering of compression produced, equipment appearance damage has been avoided.

Embodiment 2, as shown in fig. 1-4, the compression assembly 3 comprises a mounting plate 301, the positions, close to four corners, of the top of the mounting plate 301 are fixedly connected with a second damper 302, the top of the second damper 302 is fixedly connected with the inner top of a top shell 401, a second spring 303 is sleeved outside the second damper 302, inserting columns 304 are fixedly connected to the positions, close to four corners, of the bottom of the mounting plate 301, the inserting columns 304 are arranged in a matched mode with the inserting sleeves 103, rubber springs 305 are sleeved on the outer surfaces of the inserting columns 304, and the bottoms of the rubber springs 305 are attached to the top of the mounting plate 301.

The effect that its whole embodiment 2 reached is, through set up arc top 402 at the top of top shell 401, can disperse the load to whole top to reduced local load, reduced top shell assembly 4's pressure, top shell 401 and bottom shell 101 pass through the buckle and connect, have played the effect of convenient dismantlement inspection.

Working principle: the hub body 2 in this device is mainly received and dispatched the bit through a plurality of interfaces, fully disclosed the theory of operation in the contrast file, do not do too much repeatedly again, the plug bush 103 in this device drain pan subassembly 1 runs through hub body 2 and plays the effect of location, the outside first spring 104 of plug bush 103 has played hub body 2 buffering absorbing effect through first attenuator 102 cooperation, plug post 304 and plug bush 103 in the compressive component 3 are inserted the back, rubber spring 305 has played the effect of buffering hub body 2, the second attenuator 302 and the second spring 303 through mounting panel 301 top cooperate, the effect of buffering the shock attenuation to hub body 2 has been played, under the mutually supporting, the effectual shock resistance who has improved hub body 2, and after the pressurized, top shell 401 or bottom shell 101 produce the deformation, first attenuator 102, first spring 104, rubber spring 305, second attenuator 302 and second spring 303 are through the shrink, can effectively offset the deformation that the pressurized produced, avoid equipment to appear damaging, set up the top at top shell 401 and disperse the top to the whole top, thereby the top load has been dismantled to the bottom of arc-shaped shell 401, the top shell has been dismantled with the effect of the top shell has been reduced, the top has been realized, the top has realized the function of the arc-shaped shell has been convenient for 4, the top has been dismantled, the top shell has been connected, and has been convenient for 4.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A novel withstand voltage concentrator device, characterized in that: the novel hub comprises a hub body (2), wherein a bottom shell assembly (1) is arranged at the bottom of the hub body (2), a top shell assembly (4) is arranged at the top of the bottom shell assembly (1), and a compression-resistant assembly (3) is arranged at the inner top of the top shell assembly (4);

the bottom shell assembly (1), bottom shell assembly (1) includes bottom shell (101), the equal fixedly connected with of position that is close to four corners in the interior bottom shell (101) inserts and closes cover (103), the outside cover that inserts and closes cover (103) is equipped with first spring (104), the interior bottom of bottom shell (101) is close to the position that inserts and closes cover (103) and is provided with first attenuator (102), the top of first attenuator (102) is connected with the bottom of concentrator body (2), the surface slip of inserting and closing cover (103) runs through the surface of concentrator body (2), the top of first spring (104) is connected with the bottom of concentrator body (2).

2. A novel pressure resistant hub device in accordance with claim 1, wherein: the top shell assembly (4) comprises a top shell (401), an arc-shaped top (402) is arranged at the top of the top shell (401), and the top shell (401) is connected with the bottom shell (101) in a clamping mode.

3. A novel pressure resistant hub device in accordance with claim 1, wherein: the compression-resistant assembly (3) comprises a mounting plate (301), and second dampers (302) are fixedly connected to the positions, close to four corners, of the top of the mounting plate (301).

4. A novel pressure resistant hub device in accordance with claim 3, wherein: the top of the second damper (302) is fixedly connected with the inner top of the top shell (401), and a second spring (303) is sleeved outside the second damper (302).

5. A novel pressure resistant hub device in accordance with claim 3, wherein: the bottom of mounting panel (301) is close to four corner's position all fixedly connected with and inserts and close post (304), insert and close post (304) and insert and close cover (103) supporting setting.

6. The novel pressure resistant hub device as set forth in claim 5, wherein: the outer surface of the inserting column (304) is sleeved with a rubber spring (305), and the bottom of the rubber spring (305) is attached to the top of the mounting plate (301).