CN213278566U - Communication adapter and communication system - Google Patents

Abstract

The utility model discloses a communication adapter and communication system relates to low pressure electrical technology, aims at solving present down communication interface and the data line be connected tight reality inadequately, only restricts through frictional force between the two, in case the condition of taking place the data line atress, will take place the condition that data line and down communication interface break away from to lead to the problem of transmission disconnection, its technical scheme main points are: including the casing and set up the down communication interface on the casing, set up the recess that is located down communication interface one side on the casing, sliding connection has the spliced pole in the recess, the spliced pole upper end articulates there is the locating part, set up the logical groove that holds the data line and pass on the locating part, just the free end of locating part can be dismantled with the casing and be connected. The utility model discloses can carry out effective connection to data line and downlink communication interface, avoid both to take place the condition that breaks away from comparatively easily.

Description

Communication adapter and communication system

Technical Field

The utility model relates to a low pressure electrical technology, more specifically say, it relates to a communication adapter and communication system.

Background

The communication adapter can be used for connecting shared resources, and by connecting a plurality of communication adapters in parallel, the communication adapter can simultaneously receive signals sent by the upper computer, so that the communication between the upper computer and other multiple devices is realized, and therefore, the connection mode of the communication adapters becomes very important.

However, in the related art, the plurality of communication adapters are connected by cables, which reduces flexibility in connection among the plurality of communication adapters, and when there are a plurality of communication adapters to be connected, there are a plurality of cables required, which easily causes a problem of disorder of cables to be connected, and for this problem, a communication adapter and a communication system disclosed in CN211150894U are provided, and the communication adapter includes: a housing, a communication circuit board; the communication circuit board is arranged in the shell, and the shell is provided with an uplink communication terminal, a downlink communication interface and a cascade terminal; the cascade terminal is used for connecting other communication adapters in the power distribution cabinet where the communication adapter is located; the cascade terminal is connected with the communication circuit board, and the communication circuit board is also connected with an uplink communication terminal and a downlink communication interface.

The downlink communication interface is coupled with other structures through the data line, but the connection between the current downlink communication interface and the data line is not tight enough, and is limited only by the friction force between the downlink communication interface and the data line, and once the data line is stressed, the data line is separated from the downlink communication interface, so that the transmission is disconnected.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a communication adapter and communication system can carry out effective connection to data line and downlink communication interface, avoids both to take place the condition that breaks away from comparatively easily.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a communication adapter, includes the casing and sets up the down communication interface on the casing, set up the recess that is located down communication interface one side on the casing, sliding connection has the spliced pole in the recess, the spliced pole upper end articulates there is the locating part, set up the logical groove that holds the data line and pass on the locating part, just the free end and the casing of locating part can be dismantled and be connected.

Through adopting above-mentioned technical scheme, when people need connect the data line on the down communication interface of casing, people can insert the data line in the down communication interface earlier, then rotate the locating part, make the thin line part of data line enter into the logical inslot of locating part, then promote locating part and spliced pole dive, then make the spliced pole enter into in the recess, the top surface conflict of locating part and casing, and the free end of locating part can be dismantled with the casing and be connected, thereby make the locating part obtain fixedly, and the locating part can block the big end part of data line.

The utility model discloses further set up to: offer the draw-in groove that is located the recess opposite side on the casing, the locating part includes the spacing portion of the U type of being connected with the spliced pole rotation, keeps away from spliced pole one end integrated into one piece's connecting portion and the U type that just is used for imbedding in the draw-in groove with the spacing portion of U type and inlays the portion with connecting portion integrated into one piece.

The utility model discloses further set up to: one end integrated into one piece that connecting portion were kept away from to U type portion of inlaying has presses the splenium, works as when U type portion of inlaying inlays in the draw-in groove, the maximum level that presses the splenium is higher than the top surface level of casing.

Through adopting above-mentioned technical scheme, pressing the splenium through setting up to make it can make things convenient for people to inlay the portion through it and apply the effort to the U type, make the U type inlay the portion and take place elastic deformation.

The utility model discloses further set up to: the side of the clamping groove far away from the downlink communication interface is provided with an embedding groove, and the U-shaped embedding part is integrally formed with an embedding block.

Through adopting above-mentioned technical scheme, through setting up abaculus and caulking groove to after making in U type portion of inlaying is embedded into the draw-in groove, not only can carry out the fixed of locating part through the frictional force between U type portion of inlaying and the draw-in groove, can also restrict in the spacing of caulking groove through the abaculus.

The utility model discloses further set up to: the through groove penetrates through the limiting part to one end, far away from the connecting column, of the limiting part.

The utility model discloses further set up to: the limiting piece is made of plastic materials.

By adopting the technical scheme, the limiting piece is made of the plastic material, so that the elastic rubber has better elasticity and toughness, and the preparation cost is lower.

The utility model discloses further set up to: the opening part fixedly connected with spacing collar of recess, the radius less than or equal to spacing collar's internal diameter of spliced pole, the bottom surface fixedly connected with stopper of spliced pole, the maximum width of stopper is greater than the internal diameter of spacing collar.

Through adopting above-mentioned technical scheme, through setting up the spacing collar to make it can cooperate with the stopper, thereby avoid the spliced pole to break away from in the recess.

The utility model also provides a communication system, include as above the communication adapter.

To sum up, the utility model discloses following beneficial effect has:

when people need connect the data line on the down communication interface of casing, people can insert the data line in the down communication interface earlier, then rotate the locating part, make the thin line part of data line enter into the logical inslot of locating part, then promote locating part and spliced pole dive, then make the spliced pole enter into in the recess, the top surface of locating part and casing is contradicted, and the free end and the casing of locating part can be dismantled and be connected, thereby make the locating part obtain fixedly, and the locating part can block the big end part of data line.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a schematic structural diagram of the middle position limiting element of the present invention.

In the figure: 1. a housing; 2. connecting columns; 3. a limiting member; 31. a U-shaped limiting part; 32. a through groove; 33. a connecting portion; 34. a U-shaped embedding part; 35. an insert block; 36. a pressing part; 4. a downlink communication interface; 5. a groove; 6. a card slot; 61. caulking grooves; 7. and a limiting block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

a communication system includes a communication adapter.

As shown in fig. 1, a communication adapter, including casing 1 and the downlink communication interface 4 of setting on casing 1, set up the recess 5 that is located downlink communication interface 4 one side on casing 1, sliding connection has spliced pole 2 in recess 5, 2 upper ends of spliced pole articulate has the locating part 3 that adopts the plastics material, set up the logical groove 32 that holds the data line and pass on the locating part 3, lead to the groove 32 and run through locating part 3 to its one end of keeping away from spliced pole 2, and the free end of locating part 3 can be dismantled with casing 1 and be connected.

As shown in fig. 2, the opening part of recess 5 bonds and has the spacing collar, the radius less than or equal to the internal diameter of spacing collar of spliced pole 2, the bottom surface integrated into one piece of spliced pole 2 has discoid stopper 7, stopper 7's maximum width is greater than the internal diameter of spacing collar, through setting up the spacing collar, when spliced pole 2 slides from top to bottom in recess 5, can carry out effectual direction through the spacing collar, and after spliced pole 2 upwards displacement to certain distance, stopper 7 can contradict with the spacing collar, thereby accomplish spacing to spliced pole 2, avoid spliced pole 2 to break away from in the recess 5.

As shown in fig. 3 and 4, the housing 1 is provided with a slot 6 located at the opposite side of the groove 5, one side of the slot 6 away from the downlink communication interface 4 is provided with an embedded groove 61, the position-limiting member 3 comprises a U-shaped position-limiting portion 31 rotatably connected with the connecting post 2, a connecting portion 33 integrally formed with one end of the U-shaped position-limiting portion 31 away from the connecting post 2, and a U-shaped embedded portion 34 integrally formed with the connecting portion 33 and embedded in the slot 6, the U-shaped embedded portion 34 is integrally formed with an embedded block 35, one end of the U-shaped embedded portion 34 away from the connecting portion 33 is integrally formed with a pressing portion 36, when U type portion 34 inlays in draw-in groove 6, the biggest level of pressing splenium 36 is higher than the top surface level of casing 1, and locating part 3 is the slice, and the notch groove has been seted up towards the one end of spliced pole 2 to the spacing portion 31 of U type, and the pivot of the coaxial setting of the equal fixedly connected with of two inside walls of notch groove has been seted up on the periphery wall of spliced pole 2 and has been held pivot pivoted and change the hole.

When people need to use the limiting part 3 to limit the data line, people can lift the limiting part 3 through the connecting column 2, then rotate the limiting part 3 to rotate relative to the connecting column 2 and open the downlink communication interface 4, so that people can insert the data line in a manual mode, then rotate the limiting part 3, enable the thin line part of the data line to enter the through groove 32, enable the thin line part to enter the through groove 32 of the U-shaped limiting part 31, then people push the connecting column 2 to dive, enable the U-shaped embedding part 34 to be embedded into the clamping groove 6, enable the embedding block 35 to be embedded into the embedding groove 61, thereby completing the assembly of the limiting part 3, and at the moment, the U-shaped limiting part 31 effectively blocks the large end head part of the data line to avoid the situation that the large end head part is separated from the shell 1, and when people need to separate the limiting part 3, the U-shaped embedding part 34 can be elastically deformed only by manually pressing the pressing part 36, so that the embedding block 35 is separated from the embedding groove 61, the contact area between the U-shaped embedding part 34 and the clamping groove 6 is reduced, and people can take the U-shaped embedding part out of the clamping groove 6 conveniently.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A communication adapter, includes casing (1) and sets up downlink communication interface (4) on casing (1), its characterized in that: offer recess (5) that are located down communication interface (4) one side on casing (1), sliding connection has spliced pole (2) in recess (5), spliced pole (2) upper end articulates there is locating part (3), set up logical groove (32) that hold the data line and pass on locating part (3), just the free end of locating part (3) can be dismantled with casing (1) and be connected.

2. A communications adapter according to claim 1, wherein: offer draw-in groove (6) that are located recess (5) opposite side on casing (1), locating part (3) include with spliced pole (2) rotate the spacing portion of U type (31) of being connected, keep away from spliced pole (2) one end integrated into one piece's connecting portion (33) and with connecting portion (33) integrated into one piece and be used for embedding U type portion of inlaying (34) in draw-in groove (6) with the spacing portion (31) of U type.

3. A communications adapter according to claim 2, wherein: one end, far away from the connecting portion (33), of the U-shaped embedding portion (34) is integrally formed with a pressing portion (36), and when the U-shaped embedding portion (34) is embedded in the clamping groove (6), the maximum horizontal height of the pressing portion (36) is higher than the horizontal height of the top surface of the shell (1).

4. A communications adapter according to claim 3, wherein: the side of the clamping groove (6) far away from the downlink communication interface (4) is provided with an embedding groove (61), and an embedding block (35) is integrally formed on the U-shaped embedding part (34).

5. A communications adapter according to claim 1, wherein: the through groove (32) penetrates through the limiting part (3) to one end, far away from the connecting column (2), of the limiting part.

6. The communications adapter of claim 5, wherein: the limiting piece (3) is made of plastic.

7. A communications adapter according to claim 1, wherein: the opening part fixedly connected with spacing collar of recess (5), the radius less than or equal to the internal diameter of spacing collar of spliced pole (2), the bottom surface fixedly connected with stopper (7) of spliced pole (2), the maximum width of stopper (7) is greater than the internal diameter of spacing collar.

8. A communication system, characterized by: comprising a communication adapter according to any of claims 1-7.

Images