CN214124191U

CN214124191U - Surge protector for protecting sensitive USB port connecting equipment of computer

Info

Publication number: CN214124191U
Application number: CN202023198203.6U
Authority: CN
Inventors: 魏晓冬
Original assignee: Tianjin Cisum Technology Co ltd
Current assignee: Tianjin Cisum Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-03
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a surge protector for protecting sensitive USB port connecting equipment of a computer, which comprises a plug, a protective cover and an external connecting wire; the plug is provided with a wire releasing part for placing the external connecting wire, the external connecting wire is fixed on the plug through a fixing device, the protective cover is installed on the plug through a rebounding device, and the external connecting wire is buckled on the plug through the protective cover. Surge protector filled the blank that carries out lightning protection to USB on the existing market, it is loaded down with trivial details to have overcome USB port lightning protection wiring, the too much condition of installation lead-out wire, realized the integration of lightning protection, the installation of integrated form, with all supporting integrations inside equipment, ensured personnel and property safety, accomplish concealed installation, have splendid maneuverability, it is more convenient that the product installation is got up, small in size, elegant appearance, plug-and-play.

Description

Surge protector for protecting sensitive USB port connecting equipment of computer

Technical Field

The utility model belongs to the technical field of surge protector, especially, relate to a surge protector of sensitive USB port connecting device of protection computer.

Background

At present, various data line signal surge protectors in the market have various brands and specifications, and the signal surge protectors for various interfaces are also in endless numbers, such as RJ45 ports, BNC ports, N ports, F ports, TNC ports, SL16 ports, twisted pair ports and the like, but the only surge protector which does not appear is the signal surge protector for the USB port.

USB devices are widely used in computers at present, but not only in computers, and various portable devices also have the ability to implement peer-to-peer communication according to the USB supplementary standard. As the application of computers is already mature, a large number of electronic devices become external devices of computers, such as printers, mobile phones, digital cameras, mobile hard disks, and the like, which are frequently used, and USB interfaces are now being extended to other household and industrial devices, such as televisions, intelligent teller machines of banks, servers of data rooms, switches, and the like; once the electronic and electric devices are invaded by inductive thunder, the USB peripherals connected with the devices cannot be avoided; these USB peripherals have a storage function, for example, important photos and data in a digital camera, important backup data in a mobile hard disk, and important data such as telephone and record in a mobile phone, are not directly measured by the value of the device itself, and may even be tens of thousands of times or even immeasurable more than the value of the device itself.

If lightning protection must be carried out at the USB port of the equipment at present, the peripheral extension data lines can only be cut off to match the twisted pair signal surge protectors, the number of the USB data lines is generally 4, so that the lightning protection function can be realized only by equipping two twisted pair signal surge protectors, the volume is large, the installation is complicated, the installation is not attractive, the use is inconvenient, the repeatability is not realized, and the lightning protection function cannot be realized completely if the peripheral extension data lines are not provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a surge protector of sensitive USB port connecting device of protection computer to solve surge protector USB port, data line, surge protector integration problem.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a surge protector for protecting sensitive USB port connecting equipment of a computer comprises a plug, a protective cover and an external connecting wire;

the plug is provided with a wire releasing part for placing the external connecting wire, the external connecting wire is fixed on the plug through a fixing device, the protective cover is installed on the plug through a rebounding device, and the external connecting wire is buckled on the plug through the protective cover.

Further, the connecting wire pay-off portion comprises a first plug placing groove, a second plug placing groove and a wire winding groove, the first plug placing groove and the second plug placing groove are respectively arranged on two side walls of the plug, the wire winding groove is arranged at the end close to the plug, the wire winding groove is respectively communicated with the first plug placing groove and the second plug placing groove through the wire threading groove, the external connecting wire comprises a first plug, a second plug and a connecting wire, the first plug is connected with the second plug through the connecting wire, the first plug is installed in the first plug placing groove, the connecting wire is wound in the wire winding groove, and the second plug is installed in the second plug placing groove.

Furthermore, a front boss is arranged at one end of the plug, two fixed sockets are symmetrically arranged on the front boss, one socket is located at the top end of the first plug placing groove, the other socket is located at the top end of the second plug placing groove, one fixed socket corresponds to the first plug, the other fixed socket corresponds to the second socket, and the first plug and the second plug are respectively inserted into the two fixed sockets.

Further, fixing device is including promoting piece, locking post, be equipped with two sets of spouts on the plug both sides wall respectively, and two sets of spouts are located the threading groove both sides respectively, and two sets of spouts extend out the through-hole to the threading inslot respectively, promote piece slidable mounting in the spout, the locking post runs through the through-hole and promotes the piece and be connected.

Furthermore, the protective cover is connected to the outer wall of the plug in a sleeved mode, the side walls of the front boss of the plug are symmetrically provided with limiting blocks, first sliding grooves corresponding to the two limiting blocks are formed in the inner wall of the protective cover, and the limiting blocks are located in the first sliding grooves.

Furthermore, visor one end is equipped with the flange, the four corners of preceding boss is equipped with the spring hole, and resilient means installs in the spring hole, resilient means one end is fixed in the spring hole, and the other end is fixed on the flange inner wall of visor, the plug other end is equipped with back boss, the outer wall laminating of flange is on the back boss of visor.

Furthermore, the symmetry is equipped with the resilience buckle on the both sides wall of preceding boss, be equipped with on the visor inner wall with corresponding second spout, the buckle groove of resilience buckle, the resilience buckle passes through second spout joint in the buckle inslot.

Compared with the prior art, a surge protector of sensitive USB port connecting device of protection computer have following advantage:

(1) surge protector filled the blank that carries out lightning protection to USB on the existing market, it is loaded down with trivial details to have overcome USB port lightning protection wiring, the too much condition of installation lead-out wire, realized the integration of lightning protection, the installation of integrated form, with all supporting integrations inside equipment, ensured personnel and property safety, accomplish concealed installation, have splendid maneuverability, it is more convenient that the product installation is got up, small in size, elegant appearance, plug-and-play.

(2) Visor and plug's mounting means, both played the guard action to the external connection line, prevented surge protector wireless connection again to receive the line in the surge protector casing, save space, pleasing to the eye.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a structural diagram of a surge protector for protecting a sensitive USB port connection device of a computer according to an embodiment of the present invention;

fig. 2 is a structural diagram of a plug and a springback device according to an embodiment of the present invention;

fig. 3 is a plug diagram according to an embodiment of the present invention;

fig. 4 is a structural diagram of a protective cover according to an embodiment of the present invention.

Description of reference numerals:

1. a plug; 2. a protective cover; 3. a fixing device; 4. an external connection line; 11. a front boss; 12. a first plug placement groove; 21. an anti-slip portion; 22. a first chute; 23. blocking edges; 24. a second chute; 25. a fastening groove; 41. a first plug; 42. a second plug; 43. a connecting wire; 110. rebounding the buckle; 111. a limiting block; 13. a second plug placement groove; 14. a rear boss; 141. connecting the electrified jack; 5. a rebounding device; 112. fixing the socket; 121. a threading slot; 16. a winding slot; 31. a pushing block; 32. and locking the column.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, a surge protector for protecting sensitive USB port connection equipment of a computer comprises a plug 1, a protective cover 2, and an external connection line 4;

the external connecting wire 4 is connected with the plug 1 in a pluggable manner, a wire releasing part for placing the external connecting wire is arranged on the plug 1, the external connecting wire 4 is fixed on the plug 1 through a fixing device 3, the protective cover 2 is installed on the plug 1 through a rebounding device 5, and the external connecting wire 4 is buckled on the plug 1 through the protective cover 2.

As shown in fig. 1 and 2, the connecting wire releasing portion includes a first plug placing groove 12, a second plug placing groove 13, and a wire winding groove 16, the first plug placing groove 12 and the second plug placing groove 13 are respectively disposed on two side walls of the plug 1, the wire winding groove 16 is disposed at a proximal end of the plug 1, the wire winding groove 16 is communicated with the first plug placing groove 12 and the second plug placing groove 13 through a wire threading groove 121, the external connecting wire 4 includes a first plug 41, a second plug 42, and a connecting wire 43, the first plug 41 is connected with the second plug 42 through the connecting wire 43, the first plug 41 is mounted in the first plug placing groove 12, the connecting wire 43 is wound in the wire winding groove 16, and the second plug 42 is mounted in the second plug placing groove 13.

As shown in fig. 2 and 3, a front boss 11 is provided at one end of the plug 1, two fixing sockets 112 are symmetrically provided on the front boss 11, one socket is located at the top end of the first plug placing groove 12, the other socket is located at the top end of the second plug placing groove 13, one fixing socket 112 corresponds to the first plug 41, the other socket corresponds to the second socket, and the first plug 41 and the second plug 42 are respectively plugged into the two fixing sockets 112.

As shown in fig. 3, the fixing device 3 includes a pushing block 31 and a locking column 32, two sets of sliding grooves are respectively arranged on two side walls of the plug 1, the two sets of sliding grooves are respectively located on two sides of the threading groove 121, the two sets of sliding grooves respectively extend out of the through hole into the threading groove 121, the pushing block 31 is slidably mounted in the sliding grooves, and the locking column 32 penetrates through the through hole and is connected with the pushing block 31.

First plug 411 standing groove, second plug 421 standing groove symmetry sets up the upper and lower both sides wall at plug 1, fixing device 3 includes two sets ofly, every fixing device 3 of group includes two promotion pieces 31, two locking posts 32, two promotion pieces 31 are installed respectively in two spouts of same terminal surface, two locking posts 32 are to the direction motion in opposite directions, at first place one of them plug 1 in the standing groove, promote in plug 1 pegs graft into fixed socket 112, promote to promote piece 31 and remove to the centre, two locking post 32 tip laminating, fix plug 1 in the standing groove this moment, twine connecting wire 43 in winding wire groove 16, fix another plug 1 in the standing groove with same mode at last.

As shown in fig. 1 to 4, the protective cover 2 is sleeved on the outer wall of the plug 1, the side walls of the front boss 11 of the plug 1 are symmetrically provided with limiting blocks 111, the inner wall of the protective cover 2 is provided with first sliding grooves 22 corresponding to the two limiting blocks 111, and the limiting blocks 111 are located in the first sliding grooves 22.

As shown in fig. 4, one end of the protective cover 2 is provided with a flange 23, four corners of the front boss 11 are provided with spring holes, the resilient device 5 is installed in the spring holes, one end of the resilient device 5 is fixed in the spring holes, the other end of the resilient device is fixed on the inner wall of the flange 23 of the protective cover 2, the other end of the plug 1 is provided with a rear boss 14, and the outer wall of the flange 23 is attached to the rear boss 14 of the protective cover 2.

As shown in fig. 3, two side walls of the front boss 11 are symmetrically provided with a resilient buckle 110, the inner wall of the protective cover 2 is provided with a second sliding slot 24 and a buckle slot 25 corresponding to the resilient buckle 110, and the resilient buckle 110 is clamped in the buckle slot 25 through the second sliding slot 24.

The protective cover 2 is sleeved on the outer wall of the plug 1, the protective cover 2 is tightly pushed on the rear boss 14 through the rebound device 5 (the rebound device 5 is a spring), an anti-slip part 21 is arranged on the outer wall of the protective cover 2, when the external connecting wire 4 needs to be taken out or the external connecting wire 4 is put in, the rear boss 14 needs to be held by one hand, then the anti-slip part 21 on the protective cover 2 is passed, the protective cover 2 is dragged, a first sliding groove 22 of the protective cover 2 is made to be respectively arranged on the limiting block 111 and the rebound buckle 110 slides, when the end part of the second sliding groove 24 of the rebound buckle 110 sliding way is arranged, the arc-shaped surface at the end part of the second sliding groove 24 slides into the buckle groove 25, the protective cover 2 is fixed, and then the external connecting wire 4 is taken out or put in.

The internal surge protection part of the USB surge protector adopts the prior art.

The specific using process is as follows:

the protective cover 2 is sleeved on the outer wall of the plug 1, the protective cover 2 is tightly pushed against the rear boss 14 through a spring, the outer wall of the protective cover 2 is provided with an anti-slip part 21, when the external connecting wire 4 needs to be taken out or put in manually, the rear boss 14 needs to be held by one hand, then the protective cover 2 is dragged through the anti-slip part 21 on the protective cover 2, so that the first sliding chute 22 and the second sliding chute 24 of the protective cover 2 respectively slide on the limiting block 111 and the rebound buckle 110, when the end part of the second sliding chute 24 of the rebound buckle 110 slides into the buckle groove 25 along with the arc surface at the end part of the second sliding chute 24, the protective cover 2 is fixed, then one plug 1 is placed into the placing groove, the plug 1 is pushed to be inserted into the fixed socket 112, the pushing block 31 is pushed to move towards the middle, the end parts of the two locking columns 32 are attached, and the plug 1 is fixed in the placing groove at the moment, the connecting wire 43 is wound in the winding slot 16, and finally, the other plug 1 is fixed in the placing slot in the same way; after the fixing is finished, the protective cover 2 is manually pushed, so that the protective cover 2 is separated from the rebound buckle 110, the spring pushes the protective cover 2 to the rear boss 14, and the external connecting wire 4 is covered;

when the connecting wire 43 is used, the wire needs to be taken out and inserted into and pulled out from the plug 1, and the connecting and energizing sockets 141 are provided at both ends of the plug 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surge protector for protecting sensitive USB port connecting equipment of a computer is characterized in that: comprises a plug (1), a protective cover (2) and an external connecting wire (4);

the plug is characterized in that the external connecting wire (4) is connected with the plug (1) in a pluggable manner, a wire laying part for placing the external connecting wire is arranged on the plug (1), the external connecting wire (4) is fixed on the plug (1) through the fixing device (3), the protective cover (2) is installed on the plug (1) through the rebounding device (5), and the external connecting wire (4) is buckled on the plug (1) through the protective cover (2).

2. The surge protector for protecting sensitive USB port connection devices of a computer according to claim 1, wherein: the connecting wire paying-off part comprises a first plug placing groove (12), a second plug placing groove (13) and a winding groove (16), the first plug placing groove (12) and the second plug placing groove (13) are respectively arranged on two side walls of the plug (1), the winding groove (16) is arranged at the adjacent end of the plug (1), the winding groove (16) is respectively communicated with the first plug placing groove (12) and the second plug placing groove (13) through the threading groove (121), the external connecting wire (4) comprises a first plug (41), a second plug (42) and a connecting wire (43), the first plug (41) and the second plug (42) are connected through a connecting wire (43), the first plug (41) is arranged in the first plug placing groove (12), the connecting wire (43) is wound in the winding groove (16), the second plug (42) is mounted in the second plug receiving groove (13).

3. A surge protector for protecting sensitive USB port connection devices of a computer according to claim 2, wherein: the plug is characterized in that a front boss (11) is arranged at one end of the plug (1), two fixed sockets (112) are symmetrically arranged on the front boss (11), one socket is located at the top end of the first plug placing groove (12), the other socket is located at the top end of the second plug placing groove (13), one fixed socket (112) corresponds to the first plug (41), the other fixed socket corresponds to the second socket, and the first plug (41) and the second plug (42) are respectively inserted into the two fixed sockets (112).

4. A surge protector for protecting sensitive USB port connection devices of a computer according to claim 2, wherein: fixing device (3) are including promoting piece (31), locking post (32), be equipped with two sets of spouts on plug (1) both sides wall respectively, and two sets of spouts are located threading groove (121) both sides respectively, and two sets of spouts extend out the through-hole respectively to threading groove (121) in, promote piece (31) slidable mounting in the spout, locking post (32) run through the through-hole and promote piece (31) and be connected.

5. A surge protector for protecting sensitive USB port connection devices of a computer according to claim 3, wherein: the protective cover (2) is sleeved on the outer wall of the plug (1), the side wall of the front boss (11) of the plug (1) is symmetrically provided with limiting blocks (111), the inner wall of the protective cover (2) is provided with first sliding grooves (22) corresponding to the two limiting blocks (111), and the limiting blocks (111) are located in the first sliding grooves (22).

6. A surge protector for protecting sensitive USB port connection devices of a computer according to claim 3, wherein: visor (2) one end is equipped with flange (23), the four corners of preceding boss (11) is equipped with the spring hole, and resilient mounting (5) are installed at the spring hole, resilient mounting (5) one end is fixed at the spring hole, and the other end is fixed on flange (23) inner wall of visor (2), plug (1) other end is equipped with back boss (14), the outer wall laminating of flange (23) is on rear boss (14) of visor (2).

7. A surge protector for protecting sensitive USB port connection devices of a computer according to claim 3, wherein: the symmetry is equipped with resilience buckle (110) on the both sides wall of preceding boss (11), be equipped with on visor (2) inner wall with resilience buckle (110) corresponding second spout (24), buckle groove (25), resilience buckle (110) is in buckle groove (25) through second spout (24) joint.