CN211017656U - Electric wire distribution device - Google Patents
Electric wire distribution device Download PDFInfo
- Publication number
- CN211017656U CN211017656U CN201921347282.7U CN201921347282U CN211017656U CN 211017656 U CN211017656 U CN 211017656U CN 201921347282 U CN201921347282 U CN 201921347282U CN 211017656 U CN211017656 U CN 211017656U
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- Prior art keywords
- pins
- connector
- circuit board
- insulating tube
- groove
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- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 claims abstract 18
- 238000003466 welding Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000010354 integration Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an electric wire distributor aims at providing an electric wire distributor convenient to installation and maintenance. The novel insulation tube connector comprises an insulation shell, wherein a plurality of first insulation tubes are arranged on the side face of the insulation shell, a circuit board is arranged in the insulation shell, a plurality of connectors matched with the first insulation tubes are welded on the side face of the circuit board, the connectors are located in the first insulation tubes and comprise pins and second insulation tubes, one ends of the pins are located in the second insulation tubes, and the other ends of the pins penetrate through the second insulation tubes and are welded with the circuit board. The utility model has the advantages that: a plurality of external branch circuits are integrated on the same circuit board through different connectors respectively, the circuit is simple and clear, the installation and maintenance are convenient, the integration level is high, and meanwhile, the improvement of the working efficiency is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the relevant technique of circuit distribution and specifically relates to indicate an electric wire distributor.
Background
The distributor can divide one input electric energy signal into several outputs, and has one input end and several output ends. The distributor is a device for converting the signals into the multi-path signals, has simple structure, convenient maintenance and small volume, can meet the requirement of multi-path control in the field of automation, and has the advantages of high integration level, stable and reliable work and convenient installation.
In recent years, electric vehicles have been widely popularized in China, and particularly, small electric bicycles for household or outdoor use bring a fast and convenient travel mode to people. In the field of electric bicycles, a plurality of electric elements are needed, so that the circuit distribution is relatively complex, great inconvenience is brought to installation and maintenance work, the working efficiency is greatly reduced, and meanwhile, if the circuit distribution is improper, the normal use of the electric bicycle is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome among the prior art problem that electric bicycle circuit distribution is complicated to lead to the installation maintenance inconvenience, provide an electric wire distributor convenient to installation and maintenance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric wire distributor, it includes insulating casing, insulating casing's side is equipped with a plurality of insulating tube one, be equipped with the circuit board in the insulating casing, the side welding of circuit board has a plurality of and insulating tube one assorted connector, the connector is located insulating tube one, the connector includes pin and insulating tube two, the one end of pin is located insulating tube two, the other end of pin passes insulating tube two and welds with the circuit board.
The side of insulating casing is equipped with a plurality of insulating tube one, is equipped with the circuit board in the insulating casing, and the side welding of circuit board has a plurality of and insulating tube one assorted connector, and the connector is located insulating tube one, and the connector includes pin and insulating tube two, and the one end of pin is located insulating tube two, and the other end of pin passes insulating tube two and circuit board welding. A plurality of external branch circuits are integrated on the same circuit board through different connectors respectively, the circuit is simple and clear, the installation and maintenance are convenient, the integration level is high, and the purpose of convenience in installation and maintenance is achieved.
Preferably, the shape of the second insulating tube is cylindrical, a first groove is formed in the end face of the second insulating tube, one end of each pin is located in the first groove, the other end of each pin penetrates through the bottom of the first groove to be welded with the circuit board, a guide column is arranged in the first groove, the guide column is located on the side wall of the first groove and is parallel to the pins, a limiting boss is arranged on the outer surface of the second insulating tube, one end of the second insulating tube is connected with the first insulating tube, a plug-in connector is arranged at the other end of the second insulating tube, and the plug-in connector is fixedly connected with the second insulating tube. One end of the pin is positioned in the first groove to be convenient for being plugged with an external circuit, and the guide column in the first groove is beneficial to playing a certain guiding role when the connector is connected with the plug connector, so that the pin is better aligned with the jack to be plugged; the limiting boss is convenient for installation and fixation when the second insulating tube is connected with the plug connector.
Preferably, the number of the plug connectors is six, one end of each plug connector is provided with a second groove matched with the corresponding insulating tube, a limiting clamping groove matched with the limiting boss is formed in the second groove, the center of the second groove is provided with a boss matched with the first groove, the boss is provided with a jack matched with the pin, the edge of the boss is provided with an open slot matched with the guide column, and the other end of each plug connector is connected with the circuit. The guide post is aligned to the open slot and inserted into the open slot, so that the pin in the connector can be accurately inserted into the jack, the two insulating tubes are positioned in the second groove, and the boss is positioned in the first groove.
Preferably, the connector comprises a first connector, a second connector, a third connector and a fourth connector, wherein the first connector has two groups of pins, each group of pins has four pins and is uniformly distributed on the same horizontal plane, one ends of the two groups of pins are positioned in the second insulating tube and are inserted into the corresponding insertion holes on the plug connectors, the other ends of the two groups of pins penetrate through the second insulating tube and are welded with the circuit board, one group of pins are welded with the top surface of the circuit board, the other group of pins are welded with the bottom surface of the circuit board, and the first connector is positioned on one side of the circuit board. One ends of two groups of pins of the first connector are inserted into the jacks on the plug-in connector, so that a circuit is connected; the other ends of the two groups of pins of the first connector are respectively welded on the upper surface and the lower surface of the circuit board and connected with the circuit board.
Preferably, the two pins on the second connector are two groups, each group of three pins are uniformly distributed on the same horizontal plane, one ends of the two groups of pins are positioned in the second insulating tube and are inserted into the corresponding insertion holes on the plug connectors, the other ends of the two groups of pins penetrate through the second insulating tube and are welded with the circuit board, one group of pins are welded with the top surface of the circuit board, the other group of pins are welded with the bottom surface of the circuit board, and the two connector groups are positioned on the other corresponding side of the circuit board. One ends of two groups of pins of the second connector are inserted into the jacks on the plug connectors, so that a circuit is connected; the other ends of the two groups of pins of the second connector are respectively welded on the upper surface and the lower surface of the circuit board and are connected with the circuit board; the first connector is positioned on one side of the circuit board, the second connector is positioned on the other corresponding side of the circuit board, one side of the circuit board is arranged between the two groups of pins of the first connector during welding, the other side of the circuit board is arranged between the two groups of pins of the second connector, and the circuit board can be pre-positioned during welding.
Preferably, the pins on the third connector are two groups, each group of pins is two and is uniformly distributed on the same horizontal plane, one end of each group of pins is positioned in the second insulating tube and is inserted into the corresponding jack on the plug connector, the other ends of the two groups of pins penetrate through the second insulating tube and are welded with the circuit board, one group of pins is welded with the top surface of the circuit board, and the other group of pins is welded with the bottom surface of the circuit board. One ends of two groups of pins on the connector III are inserted into the jacks on the plug connectors so as to connect the circuit; and the other ends of the two groups of pins on the connector III are welded on the end surface of the circuit board and are connected with the circuit board.
Preferably, the number of the pins on the fourth connector is two, one ends of the two pins are located in the second insulating tube and are inserted into the corresponding insertion holes on the plug connector, and the other ends of the two pins penetrate through the second insulating tube and are welded with one end face of the circuit board. One end of two pins on the connector IV is inserted into the jack on the plug connector, so that a circuit is connected; the other ends of the two pins on the connector IV are welded on one end face of the circuit board and are connected with the circuit board.
Preferably, the insulating shell comprises a first insulating shell and a second insulating shell, the first insulating shell is located on the top surface of the circuit board, the second insulating shell is located on the bottom surface of the circuit board, three positioning pins are arranged on the first insulating shell, threaded holes are formed in the positioning pins, positioning columns matched with the positioning pins are arranged on the second insulating shell, a third groove is formed in the positioning columns, a through hole is formed in the center of the bottom of the third groove, the inner diameter of the through hole is larger than that of the threaded holes, positioning holes matched with the positioning pins are formed in the circuit board, and the first insulating shell is in. The first insulating shell penetrates through the positioning hole in the circuit board through the positioning pin and then is in threaded connection with the positioning column in the second insulating shell, positioning of the circuit board during installation is facilitated, and the first insulating shell and the second insulating shell are connected through threads after covering the whole circuit board, so that the circuit board is prevented from leaking.
The utility model has the advantages that: a plurality of external branch circuits are integrated on the same circuit board through different connectors respectively, the circuit is simple and clear, the installation and maintenance are convenient, the integration level is high, and meanwhile, the improvement of the working efficiency is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view of the circuit board and connector assembly mounted;
FIG. 3 is an installation view of the insulative housing and connector;
FIG. 4 is an installation view of the plug and connector;
FIG. 5 is a schematic structural view of the plug;
FIG. 6 is a left side view of FIG. 2;
FIG. 7 is a right side view of FIG. 2;
FIG. 8 is a schematic structural diagram of a first insulating housing;
fig. 9 is a schematic structural diagram of the second insulating housing.
In the figure: 1. the novel connector comprises an insulating shell, 2, a first insulating tube, 3, a circuit board, 4, a connector, 5, a pin, 6, a second insulating tube, 7, a first groove, 8, a guide post, 9, a first insulating shell, 10, a limiting boss, 11, a plug, 12, a second groove, 13, a boss, 14, a jack, 15, an open slot, 16, a first plug, 17, a second plug, 18, a third plug, 19, a fourth plug, 20, a limiting clamping groove, 21, a second insulating shell, 22, a positioning pin, 23, a positioning post, 24, a third groove and 25, and a positioning hole.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1, the electric wire distribution device comprises an insulating shell 1, a plurality of insulating tubes one 2 are arranged on the side surface of the insulating shell 1, as shown in fig. 2, a circuit board 3 is arranged in the insulating shell 1, a plurality of connectors 4 matched with the insulating tubes one 2 are welded on the side surface of the circuit board 3, the connectors 4 are positioned in the insulating tubes one 2, each connector 4 comprises a pin 5 and an insulating tube two 6, one end of each pin 5 is positioned in the insulating tube two 6, and the other end of each pin 5 penetrates through the insulating tube two 6 to be welded with the circuit board 3.
As shown in fig. 2, the insulating tube two 6 is cylindrical, a first groove 7 is formed in the end face of the insulating tube two 6, one end of the pin 5 is located in the first groove 7, the other end of the pin 5 penetrates through the bottom of the first groove 7 to be welded with the circuit board 3, a guide post 8 is arranged in the first groove 7, the guide post 8 is located on the side wall of the first groove 7 and is parallel to the pin 5, a limiting boss 10 is arranged on the outer surface of the insulating tube two 6, one end of the insulating tube two 6 is connected with the insulating tube one 2, as shown in fig. 4, a plug 11 is arranged at the other end of the insulating tube two 6, and the plug 11 is fixedly connected with the insulating tube two 6 through the limiting boss 10.
As shown in fig. 5, the number of the plug connectors 11 is six, one end of the plug connector 11 is provided with a second groove 12 matched with the second insulating tube 6, a second limiting clamping groove 20 matched with the first limiting lug boss 10 is arranged in the second groove 12, a lug boss 13 matched with the first groove 7 is arranged at the center of the second groove 12, the lug boss 13 is provided with a jack 14 matched with the pin 5, the edge of the lug boss 13 is provided with an open slot 15 matched with the guide column 8, and the other end of the plug connector 11 is connected with a circuit.
As shown in fig. 6 and 7, the connector 4 includes a first connector 16, a second connector 17, a third connector 18, and a fourth connector 19, where two groups of pins 5 are provided on the first connector 16, each group of pins 5 includes four pins and is uniformly distributed on the same horizontal plane, one end of each group of pins 5 is located in the second insulating tube 6 and is inserted into the corresponding insertion hole 14 of the plug 11, the other end of each group of pins 5 passes through the second insulating tube 6 and is soldered to the circuit board 3, one group of pins 5 is soldered to the top surface of the circuit board 3, the other group of pins 5 is soldered to the bottom surface of the circuit board 3, and the first connector 16 is located on one side of the circuit board 3. The pins 5 on the second connector 17 are two groups, each group of pins 5 is three and is uniformly distributed on the same horizontal plane, one end of each group of pins 5 is positioned in the second insulating tube 6 and is inserted into the corresponding jack 14 on the plug connector 11, the other end of each group of pins 5 penetrates through the second insulating tube 6 to be welded with the circuit board 3, one group of pins 5 is welded with the top surface of the circuit board 3, the other group of pins 5 is welded with the bottom surface of the circuit board 3, and the second connector 17 is positioned on the other corresponding side of the circuit board 3. The pins 5 on the connector III 18 are two groups, each group of pins 5 is two and is uniformly distributed on the same horizontal plane, one end of each group of pins 5 is positioned in the insulating tube II 6 and is inserted into the corresponding jack 14 on the plug connector 11, the other end of each group of pins 5 penetrates through the insulating tube II 6 and is welded with the circuit board 3, one group of pins 5 is welded with the top surface of the circuit board 3, and the other group of pins 5 is welded with the bottom surface of the circuit board 3. The number of the pins 5 on the connector assembly four 19 is two, one end of each of the two pins 5 is located in the insulating tube two 6 and is inserted into the corresponding jack 14 on the plug connector 11, and the other end of each of the two pins 5 penetrates through the insulating tube two 6 and is welded with one end face of the circuit board 3.
As shown in fig. 8 and 9, the insulating housing 1 includes a first insulating housing 9 and a second insulating housing 21, the first insulating housing 9 is located on the top surface of the circuit board 3, the second insulating housing 21 is located on the bottom surface of the circuit board 3, the first insulating housing 9 is provided with three positioning pins 22, the positioning pins 22 are provided with threaded holes, the second insulating housing 21 is provided with positioning posts 23 matched with the positioning pins 22, the positioning posts 23 are provided with third grooves 24, the centers of the bottoms of the third grooves 24 are provided with through holes, the inner diameters of the through holes are larger than the inner diameters of the threaded holes, the circuit board 3 is provided with positioning holes 25 matched with the positioning pins 22, and the first insulating housing 9 passes through the.
The first connector 16 is positioned on one side of the circuit board 3, the second connector 17 is positioned on the other corresponding side of the circuit board 3, one side of the circuit board 3 is arranged between two groups of pins 5 of the first connector 16 during welding, the other side of the circuit board is arranged between two groups of pins 5 of the second connector 17, and the circuit board 3 can be pre-positioned during welding; a plurality of external branch circuits are integrated on the same circuit board 3 through different connectors 4 respectively, the installation is convenient, the integration level is high, one ends of pins 5 on the connectors 4 are positioned in the second insulating tube 6 and are inserted into the jacks 14 on the corresponding plug connectors 11, and therefore the circuit is connected; the other end of the pin 5 on the connector 4 is welded on the end face of the circuit board 3 and is connected with the circuit board. The guide post 8 in the groove I7 of the second insulating tube 6 is beneficial to playing a certain guiding role when the connector 4 is inserted into the jack 14 on the corresponding plug connector 11, so that the pin 5 is better aligned with the jack 14 for insertion; the limiting boss 10 is convenient for installation and fixation when the second insulating tube 6 is connected with the plug connector 11; the first insulating shell 9 penetrates through a positioning hole 25 in the circuit board 3 through the positioning pin 22 and then is in threaded connection with the positioning column 23 in the second insulating shell 21, positioning of the circuit board 3 during installation is facilitated, and the first insulating shell 9 and the second insulating shell 21 are in threaded connection after covering the whole circuit board 3, so that the circuit board 3 is prevented from leaking.
Claims (8)
1. The utility model provides an electric wire distributor, characterized by, includes insulating casing (1), the side of insulating casing (1) is equipped with a plurality of insulating tube (2), be equipped with circuit board (3) in insulating casing (1), the side welding of circuit board (3) has a plurality of and insulating tube (2) assorted connector (4), connector (4) are located insulating tube (2), connector (4) include pin (5) and insulating tube two (6), the one end of pin (5) is located insulating tube two (6), the other end of pin (5) passes insulating tube two (6) and welds with circuit board (3).
2. The electrical wire distribution apparatus of claim 1 wherein said second insulating tube (6) is cylindrical in shape, a first groove (7) is arranged on the end face of the second insulating tube (6), one end of the pin (5) is positioned in the first groove (7), the other end of the pin (5) penetrates through the bottom of the groove I (7) to be welded with the circuit board (3), a guide post (8) is arranged in the first groove (7), the guide post (8) is positioned on the side wall of the first groove (7) and is parallel to the pin (5), a limiting boss (10) is arranged on the outer surface of the second insulating tube (6), one end of the second insulating tube (6) is connected with the first insulating tube (2), the other end of the second insulating tube (6) is provided with a plug-in connector (11), and the plug-in connector (11) is fixedly connected with the second insulating tube (6) through a limiting boss (10).
3. The electric wire distribution device according to claim 2, wherein the number of the plug connectors (11) is six, one end of each plug connector (11) is provided with a second groove (12) matched with the second insulation tube (6), a limiting clamping groove (20) matched with the limiting boss (10) is arranged in each second groove (12), a boss (13) matched with the first groove (7) is arranged in the center of each second groove (12), each boss (13) is provided with a jack (14) matched with the pin (5), the edge of each boss (13) is provided with an open groove (15) matched with the guide post (8), and the other end of each plug connector (11) is connected with a circuit.
4. The wire distribution device according to claim 3, wherein the connector (4) comprises a first connector (16), a second connector (17), a third connector (18) and a fourth connector (19), the number of the pins (5) on the first connector (16) is two, the number of the pins (5) on each group is four, the pins are uniformly distributed on the same horizontal plane, one ends of the two groups of pins (5) are located in the second insulating tube (6) and are inserted into the corresponding insertion holes (14) on the plug connector (11), the other ends of the two groups of pins (5) are welded to the circuit board (3) through the second insulating tube (6), one group of the pins (5) are welded to the top surface of the circuit board (3), the other group of the pins (5) are welded to the bottom surface of the circuit board (3), and the first connector (16) is located on one side of the circuit board (3).
5. An electric wire distribution device according to claim 4, wherein the pins (5) of the second connector (17) are arranged in two groups, each group of pins (5) comprises three pins and has the same distribution as the pins (5) of the first connector (16), and the second connector (17) is arranged on the other corresponding side of the circuit board (3).
6. A device as claimed in claim 4 or 5, characterised in that the pins (5) of the third connector (18) are in two groups, two pins (5) of each group being in common with the pins (5) of the first connector (16).
7. The wire distribution device according to claim 4 or 5, wherein the number of the pins (5) on the connector assembly four (19) is two, one end of each of the two pins (5) is located in the insulating tube two (6) and is plugged into the corresponding jack (14) on the plug connector (11), and the other end of each of the two pins (5) penetrates through the insulating tube two (6) and is welded with one end face of the circuit board (3).
8. The electric wire distribution device according to claim 1, 2, 3, 4 or 5, wherein the insulation housing (1) comprises a first insulation housing (9) and a second insulation housing (21), the first insulation housing (9) is located on the top surface of the circuit board (3), the second insulation housing (21) is located on the bottom surface of the circuit board (3), the first insulation housing (9) is provided with three positioning pins (22), threaded holes are formed in the positioning pins (22), the second insulation housing (21) is provided with positioning posts (23) matched with the positioning pins (22), the positioning posts (23) are provided with third grooves (24), the centers of the bottoms of the third grooves (24) are provided with through holes, the inner diameters of the through holes are larger than those of the threaded holes, the circuit board (3) is provided with positioning holes (25) matched with the positioning pins (22), the first insulating shell (9) penetrates through the positioning hole (25) through the positioning pin (22) and then is in threaded connection with the positioning column (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347282.7U CN211017656U (en) | 2019-08-19 | 2019-08-19 | Electric wire distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347282.7U CN211017656U (en) | 2019-08-19 | 2019-08-19 | Electric wire distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211017656U true CN211017656U (en) | 2020-07-14 |
Family
ID=71474681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921347282.7U Expired - Fee Related CN211017656U (en) | 2019-08-19 | 2019-08-19 | Electric wire distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211017656U (en) |
-
2019
- 2019-08-19 CN CN201921347282.7U patent/CN211017656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |