TWI548165B - Electric appliance module used in an electric connector - Google Patents

Description

Electrical module for electrical connectors

An electrical module for use in an electrical connector, especially an electrical module that can reduce cost and increase circuit components according to requirements.

According to the conventional electrical connector for signal transmission, in order to avoid the problem of signal interference, a filter module is installed in the electrical connector, but the electrical connector equipped with the filter module has the following defects. :

(1) The filter module, signal output terminal and signal input terminal of the electrical connector are electrically connected by soldering on the circuit board. Therefore, no electrical components are required for the electrical connector, and a circuit board is required to make electricity. The cost of the connector increases.

(2) The signal output terminal of the electrical connector needs to be firmly positioned, so it cannot be directly soldered to the circuit board. The signal output terminal must be fixed on the terminal block before soldering to the circuit board, which also causes an increase in cost. problem.

(3) The cost of the circuit board is quite expensive and expensive, and the larger the unit area, the more expensive the price, and the circuit board must be soldered and fixed to the signal output terminal and the signal input terminal, so the area cannot be reduced, and the cost cannot be reduced.

Therefore, how to solve the above-mentioned problems and shortcomings is the subject of research and development that the relevant industry is eager to develop.

The main purpose of the present invention is that the signal input terminal of the filter device is directly soldered to the signal transmission terminal of the transmission device, thereby reducing the cost.

A secondary object of the present invention is that the signal output terminal of the filter device is directly fixed to the housing, thereby reducing cost.

A further object of the present invention is that the filtering device can selectively connect the circuit device, allowing the user to connect different circuit devices according to different needs, and is convenient for the user to use.

In order to achieve the above object, the present invention has a filtering device and a transmission device. The filtering device is provided with a housing. The housing is provided with an accommodating space, and a filtering component is disposed in the accommodating space, and a plurality of signal outputs are disposed under the housing. a terminal, a plurality of signal input terminals are disposed above the housing, each of the signal input terminals respectively has a first soldering portion, and the transmission device has a seat body, the seat system is connected to the upper side of the housing, and the plurality of signal transmissions are formed in the seat body Each of the terminals and each of the signal transmission terminals is provided with a second soldering portion extending from the housing, and each of the second soldering portions is soldered to the first soldering portion of each of the signal input terminals.

1, 1'‧‧‧ filter device

11, 11'‧‧‧ shell

111, 111’‧‧‧ accommodating space

112, 112'‧‧‧ first positioning hole

113, 113’‧‧‧ fixing holes

114, 114'‧‧‧Second positioning hole

115, 115'‧‧‧ first limit column

116, 116’‧‧‧second limit column

117’‧‧‧ third positioning hole

12‧‧‧Filter components

13‧‧‧Signal output terminal

14, 14'‧‧‧ signal input terminal

141, 141'‧‧‧ First Welding Department

142‧‧‧First Positioning Department

2‧‧‧Transportation device

21‧‧‧ body

211‧‧‧ fixed column

22‧‧‧Signal transmission terminal

221‧‧‧Second welding department

3‧‧‧First circuit device

31‧‧‧First board

311‧‧‧First Limit Hole

32‧‧‧Electronic components

33‧‧‧Electrical terminals

4, 4'‧‧‧ second circuit device

41, 41’‧‧‧ second circuit board

411,411'‧‧‧ conductive holes

412, 412'‧‧‧ second limit hole

42, 421'‧‧‧ Electronic components

5‧‧‧Insulated body

6‧‧‧ indicating device

7‧‧‧Shield housing

71‧‧‧ front cover

72‧‧‧Back cover

The first figure is a three-dimensional external view (1) of the first embodiment of the present invention.

The second figure is a perspective view (2) of the first embodiment of the present invention.

The third figure is an exploded perspective view of the first embodiment of the present invention.

The fourth figure is a perspective external view of the first embodiment of the present invention assembled into an electrical connector.

The fifth drawing is an exploded perspective view of the first embodiment of the present invention assembled into an electrical connector.

The sixth drawing is a perspective view of the second embodiment of the present invention.

The seventh drawing is an exploded perspective view of a second embodiment of the present invention.

The eighth drawing is a perspective view of the third embodiment of the present invention.

The ninth drawing is an exploded perspective view of a third embodiment of the present invention.

The tenth drawing is a perspective view of the fourth embodiment of the present invention.

The eleventh drawing is an exploded perspective view of a fourth embodiment of the present invention.

Figure 12 is a perspective view of a fifth embodiment of the present invention.

The thirteenth drawing is an exploded perspective view of a fifth embodiment of the present invention.

Referring to the first to third figures, it can be clearly seen from the figure that the first embodiment of the present invention is provided with a filtering device 1 and a transmission device 2, wherein the filtering device 1 is provided with a housing 11, The filter element 12, the complex signal output terminal 13, and the plurality of signal input terminals 14 are provided with a housing space 111 in the housing 11, and a plurality of first positioning holes 112 and a plurality of second positioning holes 114 are arranged side by side above the housing 11, second The positioning hole 114 is located below the first positioning hole 112, and the upper side surface of the housing 11 is respectively provided with a fixing hole 113 on two sides of the first positioning hole 112, and the first limiting column 115 is disposed on the side surface of the housing 11. The upper surface is provided with a second limiting post 116; the filtering component 12 is disposed in the accommodating space 111, and the signal output terminal 13 is disposed through the lower side of the housing 11; the signal input terminal 14 has a first positioning portion 142, the first positioning portion 142 is bent upwardly and extends out of the first welding portion 141, and the first positioning portions 142 of the signal input terminals 14 are respectively positioned in the first positioning holes 112 of the housing 11; Signal output terminal 13 and signal input terminal 14 are divided The filter element 12 is electrically connected.

The transmission device 2 has a base 21 in which a plurality of signal transmission terminals 22 are disposed, and a side of each of the signal transmission terminals 22 is respectively provided with a second soldering portion 221 extending from the base 21, and the base 21 is signaled A fixing post 211 is protruded from the second welding portion 221 of the transmission terminal 22 on both sides.

By the way, when the filtering device 1 and the transmission device 2 are assembled, the fixing post 211 of the transmission device 2 is inserted into the fixing hole 113 of the filtering device 1 to fix the fixing post 211 in the fixing hole 113 to form a positioning, so that the transmission device 2 The base 21 is connected to the upper side of the housing 11 of the filter device 1. At this time, the second soldering portion 221 of the signal transmission terminal 22 is close to the first soldering portion 141 of the signal input terminal 14, and the second soldering portion 221 is provided. Soldering respectively to the first soldering portion 141 to form an electrical connection, that is, completing the present invention Assembly of electrical modules.

Referring to the first, fourth and fifth figures, it can be clearly seen from the figure that the first preferred embodiment of the present invention configures the connector to form the filter device 1 and the transmission. The device 2 is directly pushed into the insulating base 5 to form a positioning, and the indicating device 6 is covered by the housing 11 of the filtering device 1. The front cover 71 and the rear cover 72 of the shielding housing 7 are continuously covered with the insulating housing. 5, that is, the assembly of the connector is completed.

Referring to the sixth and seventh figures, when the user needs to use the standard product, the structure of the present invention can be implemented as shown in the second embodiment, and the second preferred embodiment and the foregoing The difference between the first preferred embodiment is that the first circuit device 3 is disposed on the side of the filter device 1 , and the first circuit device 3 is provided with a first circuit board 31 having an electronic component 32 on the surface thereof, and A plurality of conductive terminals 33 are disposed on the upper surface of the first circuit board 31, and a first limiting hole 311 is disposed on the surface of the first circuit board 31. When the first circuit device 3 is assembled to the filtering device 1, the first circuit device is disposed. 3, the end of each of the conductive terminals 33 is inserted into the second positioning hole 114 to form a positioning, the conductive terminal 33 is electrically connected to the signal input terminal 14, and the first limiting post 115 is located in the first limiting hole 311, so that The first circuit board 31 may be fixed to the side of the casing 11 of the filter device 1.

Moreover, the area of the first circuit board 31 can be set according to the number of the electronic components 32, that is, the more the number of the electronic components 32, that is, the first circuit board 31 of a larger area is used, and if the number of the electronic components 32 is small, the use is performed. The first circuit board 31 of a smaller area allows the first circuit board 31 to be disposed in an appropriate area to avoid waste, thereby saving cost.

Referring to the eighth and ninth drawings, it can be clearly seen from the figure that the third preferred embodiment of the present invention is different from the first preferred embodiment in that the filter device 1 is provided with a second side. a circuit device 4, the second circuit device 4 is provided with a second circuit board 41 having an electronic component 42 on the surface thereof and a second circuit board The surface of the 41 is provided with a plurality of conductive holes 411 and a second limiting hole 412. When the second circuit device 4 is assembled to the filter device 1, the second limiting column 116 is located in the second limiting hole 412, so that the second The circuit board 41 is fixed to the upper side of the casing 11 of the filter device 1, and the conductive holes 411 of the second circuit board 41 are respectively soldered to the first soldering portions 141 of the signal input terminals 14 of the filter device 1.

Referring to the tenth and eleventh figures, when the user demand is for a high-order product (such as lightning protection), the structure of the present invention may be implemented as shown in the fourth embodiment, and fourth. The difference between the preferred embodiment and the first preferred embodiment is that the first circuit device 3 and the second circuit device 4 are respectively disposed on the side and the upper side of the filter device 1. Similarly, the first circuit device 3 is Inserting the end of each conductive terminal 33 into the second positioning hole 114 to form a positioning, the conductive terminal 33 is electrically connected to the signal input terminal 14, and the first limiting post 115 is located in the first limiting hole 311, so that The first circuit board 31 is fixed to the side of the casing 11 of the filter device 1; and the second circuit device 4 is such that the second limit column 116 is located in the second limiting hole 412, so that the second circuit board 41 is fixed to the filter. The upper side of the casing 11 of the device 1 and the conductive holes 411 of the second circuit board 41 are respectively soldered to the first soldering portions 141 of the signal input terminals 14 of the filter device 1.

Referring to the twelfth and thirteenth drawings, it can be clearly seen from the figure that the fifth preferred embodiment of the present invention is different from the foregoing fourth preferred embodiment in that the filtering device 1' is in the housing. A plurality of third positioning holes 117' are arranged side by side above the first positioning holes 112' of the 11', and the second welding portions 221 of the signal transmission terminals 22 of the transmission device 2 pass through the third positioning holes 117', respectively, and are welded to The first soldering portion 141' of each of the signal input terminals 14' is such that the signal transmission terminal 22 of the transmission device 2 is stably fixed.

Therefore, the present invention can solve the deficiencies and shortcomings of the prior art, and can improve the efficiency. The key technologies are:

(1) The present invention uses the casing 11 of the filter device 1 to fix the filter element 12, the signal output terminal 13 and the signal input terminal 14, and connects the base 21 of the transmission device 2 to the side of the casing 11 of the filter device 1, The second soldering portion 221 of the transmission device 2 is soldered to the first soldering portion 141 to form an electrical connection to reduce the use of the circuit board in the prior art, thereby reducing the cost and reducing the volume. When the present invention is used in an electronic product, It can reduce the use of space, making electronic products tend to be lighter, thinner and shorter.

(2) The second positioning hole 114, the first limiting column 115 and the second limiting column 116 reserved by the filtering device 1 are used in the present invention, so that the filtering device 1 is installed by the first circuit device 3 The second positioning hole 114 fixes the conductive terminal 33 of the first circuit device 3, and the first limiting column 115 fixes the first circuit board 31, and the filtering device 1 uses the second limiting column when the second circuit device 4 is added. 116 fixes the second circuit board 41, so that the user can connect different circuit devices according to different requirements, and achieve the performance of elastically transforming into a standard product or a high-order lightning protection product.

(3) Since the circuit device of the present invention is attached to the filter device 1 in an attached manner, it is not affected by the filter device 1, and therefore the first circuit board 31 or the second circuit board 31 of the second circuit device 4 or the second circuit device 4 The circuit board 41 can be appropriately sized according to the number of the electronic components 32, 42 to avoid waste of the large area of the first circuit board 31 or the second circuit board 41.

1‧‧‧Filter device

11‧‧‧Shell

113‧‧‧Fixed holes

115‧‧‧First limit column

116‧‧‧second limit column

13‧‧‧Signal output terminal

14‧‧‧Signal input terminal

141‧‧‧First Welding Department

142‧‧‧First Positioning Department

2‧‧‧Transportation device

21‧‧‧ body

22‧‧‧Signal transmission terminal

221‧‧‧Second welding department

Claims (8)

An electrical module for an electrical connector is provided with at least a filtering device and a transmission device, wherein: the filtering device is provided with a casing, a filtering component is disposed in the casing, and a plurality of signal output terminals are disposed under the casing. A plurality of signal input terminals are disposed above the housing, each signal input terminal has a first soldering portion, and the housing is provided with a plurality of second positioning holes below the signal input terminal, and the filter component is electrically connected to the signal output terminal and the signal The transmission device has a seat body, the seat system is connected to the upper side of the housing, and the body is provided with a plurality of signal transmission terminals, and each of the signal transmission terminals is respectively provided with a second welding portion extending from the seat body, And each of the second soldering portions is soldered to the first soldering portion of each of the signal input terminals; the signal input terminal of the filtering device has a first positioning portion, and the first positioning portion is bent upward to extend out of the first soldering portion, and a plurality of first positioning holes are arranged side by side above the housing, and the housing is provided with a plurality of third positioning holes side by side above the first positioning holes, and After the first signal input terminal of the other positioning portion is positioned to the first positioning hole and a second welding line portion of the respective signal transmission terminal through the third positioning hole are soldered to the respective signal input terminals of the first welded portion. An electrical module for use in an electrical connector according to the first aspect of the invention, wherein the signal input terminal of the filtering device has a first positioning portion, and one end of the first positioning portion is bent upward to extend out of the first welding portion, so that Each of the first positioning portions is respectively positioned in each of the second positioning holes. An electrical module for use in an electrical connector according to the first aspect of the invention, wherein the base of the transmission device has a fixing post on a side of the second welding portion of the signal transmission terminal, and the housing of the filtering device is above The side surface is provided with a fixing hole with respect to the fixing post, and the fixing post is fixed in the fixing hole to form a positioning. An electrical module for an electrical connector is provided with at least a filtering device, a transmitting device and a first circuit device, wherein: the filtering device is provided with a housing, and the housing is provided with an accommodating space and is disposed in the accommodating space. A filter element is disposed, and a plurality of signal output terminals are disposed under the housing, and a plurality of first positioning holes are arranged side by side above the housing, and the housing is disposed with a plurality of second positioning holes along the first positioning hole, and A plurality of signal input terminals are respectively disposed in the first positioning holes, and each of the signal input terminals has a first welding portion, and the filter component is electrically connected to the signal output terminal and the signal input terminal; the transmission device has a seat body and a seat system Connected to the upper side of the housing, and the body is provided with a plurality of signal transmission terminals, and each of the signal transmission terminals is respectively provided with a second welding portion extending from the base body, and each of the second welding portions is respectively soldered to each signal input. a first soldering portion of the terminal; the first circuit device is provided with a first circuit board having an electronic component on the surface of the first circuit board and above the first circuit board The surface is provided with a plurality of conductive terminals, the ends of the conductive terminals are positioned in the second positioning holes, and the conductive terminals are electrically connected to the signal input terminals, and the first circuit board surface is provided with a first limiting hole, and the filtering device The side surface of the casing is provided with a first limiting post, and the first limiting post is located in the first limiting hole, so that the first circuit board is fixed to the side of the casing of the filtering device. An electrical module for use in an electrical connector according to the fourth aspect of the invention, wherein the signal input terminal of the filtering device has a first positioning portion, and the first positioning portion is bent upward to extend out of the first welding portion, so that The first positioning portions of the signal input terminals are respectively positioned in the first positioning holes. An electrical module for use in an electrical connector according to the fourth aspect of the invention, wherein the base of the transmission device has a fixing post on a side of the second welding portion of the signal transmission terminal, and a housing above the filtering device The side surface is provided with a fixing hole with respect to the fixing post, and the fixing post is fixed in the fixing hole to form a positioning. An electrical module for an electrical connector is provided with at least a filtering device, a transmitting device and a second circuit device, wherein: the filtering device is provided with a housing, and the housing is provided with an accommodating space and is disposed in the accommodating space. A filter element is disposed, and a plurality of signal output terminals are disposed under the housing, and a plurality of first positioning holes are arranged side by side above the housing, and the housing is disposed with a plurality of second positioning holes along the first positioning hole, and A plurality of signal input terminals are respectively disposed in the first positioning holes, and each of the signal input terminals has a first welding portion, and the filter component is electrically connected to the signal output terminal and the signal input terminal; the transmission device has a seat body and a seat system Connected to the upper side of the housing, and the body is provided with a plurality of signal transmission terminals, and each of the signal transmission terminals is respectively provided with a second welding portion extending from the base body, and each of the second welding portions is respectively soldered to each signal input. a first soldering portion of the terminal; the second circuit device is provided with a second circuit board having an electronic component on the surface of the second circuit board and on the surface of the second circuit board There are a plurality of conductive vias placed, each of the holes is welded to the electrically conductive filter means each signal input terminal of the first welded portion. The electrical module used in the electrical connector of claim 7, wherein the second circuit board surface of the second circuit device is provided with a second limiting hole, and the upper surface of the filter device is provided with a second surface The second limiting column is located in the second limiting hole, so that the second circuit board is fixed on the upper side of the casing of the filtering device.