CN213638044U

CN213638044U - Special network interface for secret-related network

Info

Publication number: CN213638044U
Application number: CN202022614540.2U
Authority: CN
Inventors: 刘鑫; 王贺; 赵颖; 路程
Original assignee: Liaoning Xinliyuan Construction Engineering Technology Co ltd
Current assignee: Liaoning Xinliyuan Construction Engineering Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a quartzy first technical field, a private network interface of secret-related network, including quartzy first main part, quartzy first main part top has the shell fragment, the inboard that the shell fragment is close to quartzy first main part is equipped with square locking groove, the afterbody of quartzy first main part top surface is equipped with the lug structure, this lug structure is seted up and is just link up the passageway of lug structure relatively with the locking groove, this passageway bottom surface has the dog towards quartzy first main part afterbody one side, install the slider between dog and the locking groove, and install the spring between slider tail end and the dog, this spring pushes the locking inslot with the slider front end, the tooth's socket has been seted up at the top of slider, and form key socket between slider top surface and the passageway top surface. This network interface inserts locking behind the socket, and locking behind network interface inserts the socket can only use special key unblock, and this network interface need change general socket just can use, and is different usefulness with general socket.

Description

Special network interface for secret-related network

Technical Field

The utility model relates to a quartzy first technical field, especially a special network interface of secret-related network.

Background

The quartzy head is the device that is used for installing so that communication line and network socket are connected on the tip of communication line, and present quartzy head is when being connected with the communication line, at first need insert one of them wire casing in the quartzy head respectively with every sinle silk in the communication line, then the conducting strip in the rethread net twine pincers pushes down so that the conducting strip pierces the sinle silk in, after the conducting strip pierces the sinle silk, the conducting strip can realize the electricity with the sinle silk and be connected.

In the prior art, a common crystal plug is inserted into a socket without a locking structure and can be randomly pulled out and inserted. Some quartzy head and socket form the locking function through changing the structure, but the structure is comparatively complicated, need the socket to reform transform simultaneously. Part quartzy first design locking structure of water, use rod-shaped or slice key can open, and the barrier propterty is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a secret-related network special network interface inserts the locking behind the socket at network interface, can only use special key unblock, and this network interface need change general socket just can use, and is different with general socket and uses.

In order to achieve the above object, the utility model adopts the following technical scheme:

a private network interface for a secret-related network can be locked in a socket and unlocked by using a key, and comprises a crystal head main body, wherein the top of the crystal head main body is provided with an elastic sheet, the inner side of the elastic sheet, which is close to the crystal head main body, is provided with a square locking groove, the tail of the top surface of the crystal head main body is provided with a lug structure, the lug structure is provided with a channel which is opposite to the locking groove and penetrates through the lug structure, the bottom surface of the channel is provided with a stop block towards one side of the tail of the crystal head main body, a sliding block is arranged between the stop block and the locking groove, a spring is arranged between the tail end of the sliding block and the stop block, the front end of the sliding block is pushed into the locking groove by the spring, the top of the sliding block is provided with; the spring plate and the channel are arranged at the non-central position of the top surface of the crystal head main body.

Preferably, the width of the key insertion hole corresponds to the depth of the spline.

Preferably, the connecting position between the inner wall of the tooth groove facing to the tail part side of the crystal head main body and the top surface of the sliding block is provided with a chamfer structure.

Preferably, the top surface of the sliding block is provided with a positioning bulge, and the positioning bulge is positioned in front of the tooth socket and is adjacent to the tooth socket.

Preferably, the top surface of the positioning projection is adjacent to the top surface of the channel.

Preferably, when the front end of the slider is inserted into the locking groove, the top surface of the slider is in clearance fit with the inner wall of the locking groove facing downward.

Preferably, the end surface of the tail part of the sliding block and the front end surface of the stop block are both provided with circular grooves for mounting the spring.

Preferably, the key comprises a key handle, a key rod and a key bit, wherein the key handle is of a plate-shaped structure, the key handle is connected to the rear part of the key rod, the key bit is positioned on the side surface of the front part of the key rod, and the key bit is of a tooth-shaped structure protruding in a rectangular shape.

Preferably, the protruding direction of the key bit is perpendicular to the key handle.

Preferably, the key handle surface has anti-slip lines.

Use the utility model discloses a beneficial effect is:

1. in the special network interface for the secret-related network, the locking groove is formed in the inner side of the elastic sheet, and the deformation amplitude of the elastic sheet when the elastic sheet is pressed is reduced by inserting the sliding block into the locking groove, so that the elastic sheet and the crystal head main body can not be pulled out from the socket. When the sliding block is pulled back by a key and withdrawn from the locking groove, the elastic sheet can be freely deformed like a common crystal head without being limited by the sliding block. The network interface needs to replace the socket and can not be matched with a universal socket for use.

2. The width of key jack with the degree of depth of tooth's socket is unanimous, and the cooperation tooth's socket has the chamfer structure towards the junction between the inner wall of quartzy first main part afterbody one side and the slider top surface simultaneously for this network interface can only use dedicated key unblock, uses unable unblock of ordinary round bar and inserted sheet.

Drawings

Fig. 1 is a top view of the private network interface of the secret-related network of the present invention.

Fig. 2 is a schematic sectional view taken along the plane a-a in fig. 1.

Fig. 3 is a schematic diagram of the unlocking state of the private network interface of the secret-related network of the present invention.

Fig. 4 is a schematic diagram of the key adapted to the private network interface of the present invention.

Fig. 5 is a schematic view of another view of the key adapted to the private network interface of the present invention.

Fig. 6 is a schematic diagram of the socket adapted to the private network interface of the present invention.

The reference numerals include:

10-crystal head main body, 11-spring plate, 111-locking groove, 12-sliding block, 121-toothed groove, 122-positioning protrusion, 123-chamfer structure, 13-spring, 14-lug structure, 141-key jack, 142-stop, 20-key, 21-key handle, 22-key rod, 23-key bit, 24-anti-skid grain and 30-socket.

Detailed Description

In order to make the purpose, technical solution and advantages of the present technical solution more clear, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.

As shown in fig. 1-6, the present embodiment provides a private network interface for a secret-related network, the network interface special for the secret-related network comprises a crystal head main body 10, an elastic sheet 11 is arranged at the top of the crystal head main body 10, a square locking groove 111 is arranged at the inner side of the elastic sheet 11 close to the crystal head main body 10, a bump structure 14 is arranged at the tail part of the top surface of the crystal head main body 10, the bump structure 14 is opened with a passage opposite to the locking groove 111 and penetrating through the bump structure 14, a stopper 142 is provided at a side of the bottom surface of the passage facing the rear portion of the crystal head body 10, a slider 12 is installed between the stopper 142 and the locking groove 111, a spring 13 is installed between the rear end of the slider 12 and the stopper 142, the front end of the sliding block 12 is pushed into the locking groove 111 by the spring 13, the top of the sliding block 12 is provided with a tooth groove 121, and a key insertion hole 141 is formed between the top surface of the sliding block 12 and the top surface of the channel; the spring plate 11 and the channel are located at non-central positions on the top surface of the crystal head main body 10.

The width of the key insertion hole 141 corresponds to the depth of the tooth grooves 121. The connecting part between the inner wall of the gullet 121 facing the tail of the crystal head body 10 and the top surface of the slider 12 is provided with a chamfer structure 123.

The slider 12 has a positioning protrusion 122 on the top surface thereof, and the positioning protrusion 122 is located in front of the gullet 121 and adjacent to the gullet 121. The top surface of the positioning projection 122 is adjacent to the top surface of the channel.

When the front end of the slider 12 is inserted into the locking groove 111, the top surface of the slider 12 is in clearance fit with the downward-facing inner wall of the locking groove 111.

The tail end face of the sliding block 12 and the front end face of the stop block 142 are both provided with circular grooves for mounting the spring 13, so that the spring 13 is convenient to mount and position.

The key 20 comprises a key handle 21, a key bar 22 and a key bit 23, wherein the key handle 21 is a plate-shaped structure, the key handle 21 is connected to the rear part of the key bar 22, the key bit 23 is positioned at the side of the front part of the key bar 22, and the key bit 23 is a tooth-shaped structure with a rectangular bulge. The projecting direction of the key bit 23 is perpendicular to the key lever 21. The key handle 21 has an anti-slip pattern 24 on the surface.

The principles and methods of use of the present network interface are described in detail below.

The shell fragment 11 of quartzy first main part 10 top surface, its extension angle is unanimous with the shell fragment 11 of general quartzy head, and locking groove 111 on the shell fragment 11 transversely link up the shell fragment 11, and the height of locking groove 111 is between half to two-thirds of shell fragment 11 locking breach height, because offering of locking groove 111, the top surface of shell fragment 11 forms step-like structure, nevertheless does not influence quartzy first main part 10 and inserts in the socket 30.

As shown in fig. 2, when the slider 12 is inserted into the locking groove 111, the front section of the slider 12 is seated below the leaf spring 11, so that the deformation range of the leaf spring 11 is limited when the leaf spring 11 is pressed, and the leaf spring 11 cannot be bent downward entirely. Referring to fig. 3, after the key 20 is inserted into the key insertion hole 141 in such a manner that the key bit 23 is kept horizontal and the key lever 21 is erected, the key lever 2190 is turned after the front end of the key lever 22 contacts the positioning protrusion 122, and the key bit 23 is then rotatably inserted into the tooth groove 121, at this time, the key lever 21 is in a horizontal state, and then the key 20 is pulled backward, so that the key 20 moves the slider 12 backward, thereby forming a state shown in fig. 3. At this time, the crystal head body 10 can be pulled out from the slot after the elastic sheet 11 is pressed.

In addition, since the key handle 21 is horizontal when the key 20 is pulled backward as a whole, the operation of holding the position of the key handle 21 and pressing the striking plate 11 can be completed with one hand, and the anti-slip pattern 24 can also ensure the convenience of the one-hand operation.

As shown in fig. 2, the top surface of the positioning projection 122 is adjacent to the top surface of the channel, and thus the positioning projection 122 has a function of limiting the height of the slider 12. In addition, due to the arrangement of the chamfer structure 123, if the key bit 23 is too long, the key bit 23 cannot rotate; when the bit 23 is too short, the bit 23 may slip off the chamfer 123 and the bit 23 may not catch in the gullet 121. The overall structure of the key 20 is shown in fig. 4 and 5.

In the private network interface for the secret-related network, the locking groove 111 is formed in the inner side of the elastic sheet 11, and the deformation amplitude of the elastic sheet 11 during pressing is reduced by inserting the sliding block 12 into the locking groove 111, so that the elastic sheet 11 and the crystal head main body 10 are locked in the socket 30 and cannot be pulled out. When the slider 12 is pulled back by the key 20 and withdrawn from the locking groove 111, the spring plate 11 is not restricted by the slider 12 and can be freely deformed as in the case of a conventional crystal head. The network interface needs to replace the special socket 30 and forms a locking function by matching with the socket 30.

As shown in fig. 1, in other embodiments, the positions of the resilient piece 11, the slider 12, the spring 13 and the key insertion hole 141 may be non-central on the top surface of the crystal head main body 10. It can be understood that the socket structure adapted to the dedicated network interface of the present security network also needs to be adjusted accordingly.

The foregoing is only a preferred embodiment of the present invention, and many variations can be made in the specific embodiments and applications of the present invention by those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a secret-related network private network interface, its lockable in the socket and use the key unblock, secret-related network private network interface includes quartzy first main part, and quartzy first main part top has shell fragment, its characterized in that: the inner side of the elastic sheet close to the crystal head main body is provided with a square locking groove, the tail part of the top surface of the crystal head main body is provided with a lug structure, the lug structure is provided with a channel which is opposite to the locking groove and penetrates through the lug structure, the bottom surface of the channel is provided with a stop block towards one side of the tail part of the crystal head main body, a sliding block is arranged between the stop block and the locking groove, a spring is arranged between the tail end of the sliding block and the stop block, the front end of the sliding block is pushed into the locking groove by the spring, the top of the sliding block is provided with a tooth socket, and a key; the spring plate and the channel are arranged at the non-central position of the top surface of the crystal head main body.

2. The private network interface of claim 1, wherein: the width of the key insertion hole is consistent with the depth of the tooth groove.

3. The private network interface of claim 1, wherein: and a chamfer structure is arranged at the joint between the inner wall of the tooth groove at one side facing the tail part of the crystal head main body and the top surface of the sliding block.

4. The private network interface of claim 1, wherein: the top surface of the sliding block is provided with a positioning bulge, and the positioning bulge is positioned in front of the tooth groove and is close to the tooth groove.

5. The private network interface of claim 4, wherein: the top surface of the positioning protrusion is adjacent to the top surface of the channel.

6. The private network interface of claim 1, wherein: when the front end of the sliding block is inserted into the locking groove, the top surface of the sliding block is in clearance fit with the inner wall of the locking groove facing downwards.

7. The private network interface of claim 1, wherein: and the tail end surface of the sliding block and the front end surface of the stop block are provided with circular grooves for mounting springs.

8. The private network interface of any one of claims 1 to 7, wherein: the key comprises a key handle, a key rod and key teeth, wherein the key handle is of a plate-shaped structure, the key handle is connected to the rear portion of the key rod, the key teeth are located on the side face of the front portion of the key rod, and the key teeth are of rectangular protruding toothed structures.

9. The private network interface of claim 8, wherein: the protruding direction of the key bit is vertical to the key handle.

10. The private network interface of claim 8, wherein: the surface of the key handle is provided with anti-skid grains.