KR101608958B1 - Locking unit for connecting communication signal and communication system having the same - Google Patents

Abstract

The present invention provides a locking unit for connecting a communication signal. The locking unit includes a first connector part which is installed in a plurality of positions of communication equipment and receives an external communication signal; and a second connector part which can move in all directions in the plurality of positions of a communication module, is connected to the first connector part and transmits the communication signal. So, the accuracy of connection can be improved.

Description

TECHNICAL FIELD [0001] The present invention relates to a locking unit for connecting a communication signal and a communication system having the same.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication system, and more particularly, to a connection unit for connecting a communication device and a communication module so that a plurality of signal connection units can be established, and a communication system having the same.

Generally, an RF (Radio Frequency) connector acts as a connecting medium between a communication system, for example, a device or modules that transmit a high frequency signal in a wireless communication system.

These RF connectors can be classified into snap-on fastening type and screw fastening type.

Snap-on fasteners are easily connected when a plug-type RF connector is inserted into a jack-type RF connector and then one-touch pressure is applied from the outside.

However, RF connectors on a communication system require frequent fastening or disconnection.

Accordingly, there is a fear that the snap-on fastening type may cause damage to the equipment, and the fastening state may be weakened when the vibration is generated.

On the other hand, screw tightening type is robust by fastening a jack type RF connector and a plug type RF connector by a rotary method, but a space for using a tool for using a separate tool and a tool is required for more precise fastening There is a problem.

Prior art related to the present invention is Korean Patent Laid-Open Publication No. 10-2012-0074735 (published on July 06, 2012).

An object of the present invention is to provide a communication unit connecting unit and a communication system having the same, which can be installed at a plurality of positions of communication equipment and communication module, respectively, .

In a preferred aspect, the present invention provides a communication apparatus comprising: a first connector unit installed at a plurality of positions of a communication equipment and receiving an external communication signal; And a second connector unit installed at a plurality of positions of the communication module so as to be able to flow in all directions and connected to the first connector unit to transmit a communication signal.

Wherein the first connector unit comprises: a first connector body of a cylindrical shape, which is installed at a first PCB of the communication equipment and in which the second connector unit is inserted and fastened; and a second connector body formed at an end of the first connector body, And a first connection end for transmitting the light to the field.

The second connector unit includes a second connector body installed at a second PCB of the communication module and having one end inserted into the first connector body and electrically connected to the second connector body, And a fastening portion for adjusting the clearance between the first and second PCBs.

Preferably, the second connector body includes a connection body inserted and connected to the first connector body, and a fastening body having the fastening portion, the fastening body extending from the fastening body, and the fastening body being formed with a pair of threaded portions Do.

The second PCB may be formed with a plurality of mounting holes through which the second connector body is inserted.

The mounting hole may be formed in a shape corresponding to a peripheral shape of the second connector body.

It is preferable that a clearance is formed between the inner circumference of the plurality of installation holes and the outer circumference of the second connector body.

Wherein the fastening portion is formed to protrude from the second connector body and includes a fastening member extending in a region around the fastening hole and a threaded portion of the pair of threaded portions adjacent to the fastening member, And a tightening nut for tightening to be tightened in an area around the mounting hole.

Preferably, the strapping member is integrally or rotatably coupled to the second connector body so as to be separated from the second connector body.

It is preferable that the first connector portion and the second connector portion are fastened by any one of a push-in sliding fastening or a bolt fastening.

In another aspect, the present invention provides a communication system including the above-described connecting unit for connecting a communication signal.

It is an object of the present invention to provide a communication apparatus and a communication module in which a first connector portion and a second connector portion provided at a plurality of positions of each of communication equipments and communication modules are adjusted to be able to flow within a certain clearance in a PC, So that it can be fastened in place.

1 is a perspective view showing a first connector according to the present invention;
2 is a perspective view showing a second connector according to the present invention.
3 is a perspective view showing the arrangement of the first and second connector parts according to the present invention.
4 is a cross-sectional view showing the fastening of the first and second connector portions according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

FIG. 1 is a perspective view showing a first connector according to the present invention, FIG. 2 is a perspective view showing a second connector according to the present invention, and FIG. 3 is a perspective view showing an arrangement state of the first and second connector parts according to the present invention.

1 to 3, a connection unit for connecting a communication signal according to the present invention includes a first connector unit 100 and a second connector unit 200.

As shown in FIG. 1, the first connector unit 100 includes a first connector body 110 and a first connection terminal 120.

The first connector body 110 is formed in a cylindrical shape and has a first connection end (not shown) formed therein.

The first connection terminal 120 protrudes from the end of the first connector body 110 and transmits a communication signal to a module provided in the communication equipment 10 shown in FIG.

The first connection terminals 120 are formed as a pair.

In addition, the first connector body 110 is formed in a step shape having a smaller diameter along the first connection terminal 120 side.

As shown in FIG. 3, the first connector 100 is provided in a plurality of positions and is installed at a plurality of positions of the first PCB 11 of the communication equipment 10.

Here, since the first connector body 110 is formed in a stepped shape, it can be fixed at a mounting position in the first PCB 11.

Therefore, the first connector portion 100 may not require a member such as a separate washer.

Referring to FIGS. 2 and 3, a plurality of second connectors 200 according to the present invention may be provided with a clearance set in the second PCB 21 of the communication module 20.

In the present invention, it is preferable that the second connector portion 200 has a clearance of a certain clearance at the installation position in the second PCB 20. The construction and operation of this will be described later.

The second connector part 200 includes a second connector body 210 and a fastening part 220.

The second connector body 210 includes a connection body 211 and a fastening body 212.

The connection body 211 is fitted in the second PCB 20 and is inserted into the hollow of the first connector body 110 and physically connected to the first connection end.

A circular contact portion 211a protrudes from an end of the connection body 211 and a connection body 211 except for the contact portion 211a is formed into a cylindrical shape having a length.

Therefore, the connection body 211 protrudes to the front side of the second PCB 21. Also, the fastening body 212 protrudes toward the rear side of the second PCB 21.

The fastening body 212 has a pair of threaded portions 212a and 212b. One of the pair of threaded portions 212a and 212b is disposed to be adjacent to the connecting body 211 and the other one of the threaded portions 212a and 212b is formed at an end of the coupling body 212. [

The fastening part 220 includes a fastening member 221 and a fastening nut 222.

The squeezing member 221 is formed on the second connector body 210 and is preferably protruded to form a circular plate around the end of the connection body 211.

3 and 4, the installation holes 22 are formed in a plurality of locations of the second PCB 21 by perforations.

The inner circumference of the installation hole 22 may be formed in a uniform pattern.

A connection body 211 is inserted through the installation hole 22.

Here, the staggered member formed in the shape of a disk as described above is arranged to extend over the peripheral region of the installation hole 22. [ The strapping member 221 is disposed on the front portion of the second PCB 21.

The fastening nut 222 is screwed to the threaded portion 212a adjacent to the fastening member 221. [ Here, the coupling nut 222 is located at the rear portion of the second PCB 21.

The second connector body 210 can be fixed in position through the variable tightening clearance of the fastening member 221 and the fastening nut 222 with respect to the mounting hole 22 when the fastening nut 222 is tightened .

Of course, if the fastening nut 222 is loosened at a constant pitch along the thread 212a, the fixed state of the second connector body 210 can be partly released.

In the present invention, the first connector 100 is installed in the first PCB 11 and the second connector 200 is installed in the second PCB 21.

However, the second connector part 200 according to the present invention may be installed in the first PCB 11, and the first connector part 100 may be installed in the second PCB 21.

Also, the first connector portion 100 and the second connector portion 200 are described as a representative example in which they are fitted together.

However, in the present invention, when the first connector unit 100 is of the SMB PUSH-IN type, the second connector unit 200 may be of the SMA connector type.

When the first connector unit 100 is of the SMB PUSH-IN type, the second connector 200 is of the SMB type. When the first connector unit 100 is of the SMB PUSH-IN type, 2 connector unit 200 is also preferably configured as an SMB PUSH-IN type.

The second connector body 210 may be integrally formed with the second connector body 210. The second connector body 210 may be screwed into the second connector body 210, .

In the latter case, the fastening part 220 can be fastened independently of the second connector body 210 in the screw fastening type.

Next, with reference to Fig. 3 and Fig. 4, a fastening system of a fastening unit for connecting a communication signal according to the present invention will be described.

The first connector portions 100 are fixedly installed at a plurality of positions of the first PCB 11 of the communication equipment 10.

The second connector portions 200 are fixedly installed at a plurality of positions of the second PCB 21 of the communication module 20.

The first connector unit 100 is installed to protrude from the end of the first PCB 11 and the second connector unit 200 is installed such that the connecting body 211 protrudes from the front of the second PCB 21. do.

The clearance between the first connector portions 100 and the clearance between the second connector portions 200 may be set to be equal to each other.

Here, the second connector portions 200 are fitted in the respective installation holes 22 formed in the second PCB 21, and can be made to flow at a predetermined clearance G.

The mounting holes 22 are formed to be larger than the circumference of the second connector body 210 and are formed in a circular hole so that the second connector body 210 can be moved on the second PCB 21 in all directions .

Accordingly, when the first and second connector parts 100 and 200 are fastened to each other at a position corresponding to each other, even if the corresponding positions of the first and second connector parts 100 and 200 do not coincide with each other, 210 can be easily fitted into the hollow of the first connector body 110. [

That is, even if the end of the connection body 211 of the second connector body 210 is located at a position deviated from the hollow of the first connector body 110, the second connector body 210 can be moved in the installation hole 22 The end of the connecting body 211 can be guided and inserted to be inserted into the hollow of the first connector body 110 while being in contact with a hollow portion of the first connector body 110. [

In the embodiment of the present invention, the first connector portion or the second connector portion provided at a plurality of positions of each of the communication equipment and the communication module is adjusted to be able to flow within a predetermined clearance in the PC, And the connector portion and the second connector portion can be clamped so as to be suspended at the same time.

In addition, since the embodiment of the present invention does not use a trumpet-type snap-on fastening type in frequent separation or fastening of digital units and IF / RF units in a communication system, it is possible to prevent wasted space on the PC .

Although the preferred embodiments of the present invention have been described with respect to a connection unit for connecting a communication signal and a communication system having the same, it is obvious that various modifications can be made without departing from the scope of the present invention.

Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

10: Communication equipment
11: First FPC
20: Communication module
21: The second FPC
22: Installation hole
100:
110: first connector body
120: first connection terminal
200: second connector portion
210: second connector body
211: Connecting body
212: fastening body
212a, 212b:
220:
221:
222: fastening nut

Claims (10)

A first connector installed at a plurality of positions of the communication equipment and receiving an external communication signal; And
And a second connector unit installed at a plurality of positions of the communication module so as to be able to flow in all directions and connected to the first connector unit to transmit a communication signal,
And the second connector portion includes:
A second connector body installed at a second PCB of the communication module and having one end inserted into and electrically connected to the first connector body; and a second connector body installed at the second connector body, between the second connector body and the second PCB And a fastening portion for adjusting the clearance,
The second connector body includes:
A connection body inserted and connected to the first connector body,
And a fastening body having a fastening portion, a fastening body extending from the connecting body and having a pair of threaded portions formed at a clearance,
The fastening portion
A second connector protruding from the second connector body and extending over an area around the mounting hole formed in the second PCB;
And a fastening nut screwed to the threaded portion adjacent to the fastening member to adjust the fastening member to be fastened to a region around the fastening hole, out of the pair of threaded portions.
The method according to claim 1,
Wherein the first connector portion includes:
A first connector body installed at a first PCB of the communication equipment and having a cylindrical connector body in which the second connector unit is inserted and fastened; and a second connector body formed at an end of the first connector body for transmitting the communication signal to the communication equipment And a connection terminal for connecting the communication signal.
delete 3. The method of claim 2,
In the second PCB,
And a plurality of mounting holes through which the second connector body is inserted are formed.
5. The method of claim 4,
Wherein the mounting hole is formed in a shape corresponding to a peripheral shape of the second connector body.
6. The method of claim 5,
An inner circumference of the plurality of installation holes,
And a clearance is formed between the outer circumference of the second connector body.
delete The method according to claim 1,
The above-
Wherein the second connector body is integrally or rotatably connected to the second connector body so as to be detachable.
The method according to claim 1,
Wherein the first connector portion and the second connector portion comprise:
Wherein the fastening unit is fastened by any one of a push-in sliding fastening and a bolt fastening.
The communication system according to any one of claims 1 to 4, 6, and 8 to 9, further comprising a coupling unit for connection of a communication signal.

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