CN210628727U - Integrated AC power supply input module - Google Patents
Integrated AC power supply input module Download PDFInfo
- Publication number
- CN210628727U CN210628727U CN201921303393.8U CN201921303393U CN210628727U CN 210628727 U CN210628727 U CN 210628727U CN 201921303393 U CN201921303393 U CN 201921303393U CN 210628727 U CN210628727 U CN 210628727U
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- seat
- integrated
- input module
- switch
- casting seat
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Abstract
The utility model discloses an integrated AC power supply input module, including the AC module mounting panel, the AC module mounting panel is installed insulating casting seat, insulating casting seat one-time casting shaping and pre-buried three-phase wire and secondary wire have, insulating casting seat is equipped with contactor installation position and switch installation position, be equipped with the contact assembly body on the insulating casting seat, the contact assembly body is located the upside and the downside of contactor installation position and switch installation position, the contact assembly body includes moving contact and static contact, the static contact is fixed in on the insulating casting seat and is connected with the three-phase wire electricity, the moving contact is pegged graft on the static contact, one side of insulating casting seat is equipped with the terminal seat that is connected with the secondary wire electricity; the alternating current module mounting plate is also provided with a relay protection mounting position second terminal seat. The plastic shell switch, the alternating current contactor and the relay protection device are directly mounted at the positions of the plastic shell switch, manual wiring and wiring are omitted, batch production of the plastic shell switch and the alternating current contactor is achieved, and the problems that the space in a charging pile is small, installation is difficult, and the lines are multiple and miscellaneous are solved.
Description
Technical Field
The utility model relates to a power technical field especially relates to an integral type alternating current power supply input module.
Background
The power input of the existing charging pile industry generally adopts the traditional connection mode of a plastic shell switch and an alternating current contactor in a switch cabinet, and is completed through the connection of a hard copper bus and a copper core polyvinyl chloride insulated wire. Because of fill the interior volume of electric pile limited, the inner space is narrow and small, but must guarantee the safe distance of electrical apparatus for the wiring of primary circuit and secondary circuit, walk the line difficulty, it is horizontal flat vertical to be difficult to reach, and a large amount of wires are exposed neither pleasing to the eye and have the potential safety hazard again, and need artifical distribution, unable batch production.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an integrated AC power input module which is safe to use, saves manpower and can be produced in batches.
The utility model discloses a following technical measure realizes, including the AC module mounting panel, install insulating casting seat on the AC module mounting panel, insulating casting seat one shot casting shaping just pre-buried three-phase wire and secondary conductor in the insulating casting seat, the surface of insulating casting seat is equipped with contactor installation position and switch installation position, be equipped with at least 4 on the insulating casting seat with the surface vertical contact assembly body of insulating casting seat, the contact assembly body locate respectively the contactor installation position with the upside and the downside of switch installation position, the contact assembly body includes moving contact and static contact, the static contact can be fixed in on the insulating casting seat and with three-phase wire electric connection, the moving contact pegs graft in on the static contact, the bottom surface of insulating casting seat is equipped with the wiring hole; the alternating current module mounting plate is further provided with a relay protection mounting position located on one side of the insulation casting seat.
As a preferable mode, one side of the insulation casting seat is provided with a first terminal seat electrically connected with the secondary lead.
As a preferable mode, one side of the relay protection installation position is provided with a second terminal seat.
Preferably, the first terminal block and the second terminal block are both plug-in connection terminal blocks.
As a preferred mode, the switch mounting position comprises a concave switch mounting plate, and a plurality of T-shaped mounting holes are formed in the switch mounting plate.
As a preferred mode, the relay protection installation position includes a guide rail, and the relay protection installation position is provided with a plurality of wire holes, and the wire holes are respectively arranged along two sides of the guide rail.
Preferably, a rubber pad is arranged on the wire guide hole.
Preferably, the contactor mounting portion is provided with a contact cover at an upper side and a lower side thereof, and the switch mounting portion is provided with a switch cover at an upper side and a lower side thereof.
As a preferable mode, a standard nut and a standard bolt penetrating out of the surface of the insulation casting seat are pre-buried in the insulation casting seat.
The utility model provides an integral type alternating current power supply input module, when using, fix the static contact in the preset position, install moulded case switch in the switch installation position, install alternating current contactor in the contactor installation position, peg graft the moving contact on the static contact and through the standard bolt on the moving contact with moulded case switch and alternating current contactor's the first wiring stake connection; and the miniature circuit breaker, the surge protector and the alternating current electric energy meter are arranged at the relay protection installation position and are electrically connected with the second terminal seat. The plastic shell switch, the alternating current contactor and the relay protection device are directly installed at the positions of the plastic shell switch, the complex processes of manual wiring and wiring are avoided, meanwhile, the risk of human errors is reduced, the mass production of the plastic shell switch is enabled, and the problems that the space in a charging pile is small, the installation is difficult, and the lines are many and are complicated are solved; when key components and parts need maintenance or inspection, the structure of contact assembly body plug-in type compares traditional wiring mode with the connected mode that uses the bolt and disassembles the process faster, makes things convenient for technical staff's inspection problem more, and need not worry when installing once more that the circuit is in disorder, reduces the risk.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
fig. 3 is a rear view of an embodiment of the present invention;
fig. 4 is a top view of an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line C-C of an embodiment of the present invention;
fig. 6 is a reference diagram of a usage status of the embodiment of the present invention.
Number and name in the figure: 1. alternating current module mounting plate 11, three-phase lead 12, 6P terminal base 13, support 14, wiring hole 15, wire casing 2, insulation casting base 21, contactor mounting position 22, switch mounting position 23, bolt 24, nut 25, 4P terminal base 26, switch mounting plate 27, mounting hole 3, contact assembly 31, moving contact 32, static contact 4, relay protection mounting position 41, miniature circuit breaker 42, surge protector 43, alternating current electric energy meter 44, guide rail 45, wire hole 46, rubber pad 47, lead 5, plastic shell switch 51, switch cover 6, alternating current contactor 61, contact cover
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An integrated ac power input module, referring to fig. 1 to 6, includes an ac module mounting plate 1, the ac module mounting plate 1 is a carbon steel plate, an insulating casting base 2 is mounted on the ac module mounting plate 1, the insulating casting base 2 is formed by one-step casting of smc (sheet molding compound) material (i.e. sheet molding compound), and at the same time, three-phase wires 11 (three-phase primary hard copper bus) and secondary wires (insulating soft wires using copper-cored pvc) are embedded, contactor mounting locations 21 and switch mounting locations 22 are provided on the surface of the insulating casting base 2, 12 contact assemblies 3 perpendicular to the surface of the insulating casting base 2 are further provided on the insulating casting base 2, the contact assemblies 3 are respectively provided on the upper side and lower side of the contactor mounting locations 21 and the upper side and lower side of the switch mounting locations 22, the insulating casting base 2 is fixed on the ac module mounting plate 1 by bolts 23, and the bottom of the insulating casting base passes through the ac module mounting plate 1, the bottom of the insulating casting base 2 is provided with 6 wiring holes 14, the 6 wiring holes 14 are respectively arranged below the contact assembly body 3 on the upper side of the contactor mounting position 21 and below the contact assembly body 3 on the upper side of the switch mounting position 22, conductive sheets electrically connected with the three-phase lead 11 are arranged in the wiring holes 14, and the wiring holes 14 are also provided with locking screws; the contact assembly body 3 comprises a moving contact 31 and a static contact 32, the static contact 32 can be fixed on the insulation casting base 2 and electrically connected with the three-phase lead 11, the moving contact 31 comprises a standard bolt 23 and is inserted and connected on the static contact 32; the alternating current module mounting plate 1 is further provided with a relay protection mounting position 4 located on one side of the insulating casting seat 2.
The utility model discloses an integral type alternating current power supply input module is mainly used in filling the electric pile, when using, fix static contact 32 in the preset position, install moulded case switch 5 (moulded case circuit breaker) in switch installation position 22, install alternating current contactor 6 in contactor installation position 21, peg graft moving contact 31 on static contact 32, moving contact 31 is connected with moulded case switch 5 and alternating current contactor 6's a wiring stake through the standard bolt 23 that sets up on moving contact 31, moulded case switch 5 and alternating current contactor 6 are connected through the three-phase wire 11 electric connection of pre-buried in insulating casting seat 2 this moment, only need insert the wire of power into wiring hole 14 below switch installation position 22, wiring hole 14 below contactor installation position 21 is in the wire that connects out, and use locking screw locking wire; four corners of the bottom surface of the alternating current module mounting plate 1 are respectively provided with a bracket 13, the alternating current module mounting plate 1 is mounted in the charging pile through the brackets 13, and meanwhile, a wire slot 15 positioned below the alternating current module mounting plate 1 is arranged in the charging pile, so that the wiring is neat and attractive; the small-sized circuit breaker 41, the surge protector 42, and the ac electric energy meter 43 are mounted on the relay protection mounting location 4, respectively.
The power input of the existing charging pile industry generally adopts a traditional connection mode of a plastic casing switch 5 and an alternating current contactor 6 in a switch cabinet, a three-phase lead of an alternating current power supply is connected into the plastic casing switch 5, then the plastic casing switch 5 is connected out of the alternating current contactor 6, and meanwhile a relay protection device is also required to be connected, so that more leads are required, manual wiring and routing are required, and the cleanness and the attractiveness of a circuit are ensured to reduce risks and facilitate maintenance; the utility model discloses an integral type alternating current power supply input module only needs to install moulded case switch 5 and alternating current contactor 6 and relay protection device directly to its position when using, removes the loaded down with trivial details process of artifical wiring and line, reduces the risk of human error simultaneously, and can batch production, has solved the equipment space such as charging pile little, difficult installation, the many and miscellaneous problem of circuit; when key components and parts need maintenance or inspection, the structure of the 3 plug-in types of contact assembly body compares traditional wiring mode with the connected mode that uses bolt 23 and disassembles the process faster, makes things convenient for technical staff's inspection problem more, and need not worry when installing once more that the circuit is mixed and disorderly, reduces the risk, prevents accident.
In an embodiment, referring to fig. 1, a 4P terminal block 25 (i.e., a plug-in type terminal block with 4 terminal pins) electrically connected to the secondary wire is disposed on one side of the insulating casting base 2, and the 4P terminal block 25 replaces the secondary circuit and the control circuit of the molded case switch 5 and the ac contactor 6, so as to facilitate mass production of the insulating casting base 2 and enable the insulating casting base to be directly put into use.
In an embodiment, referring to fig. 1 and 6, two 6P terminal blocks 12 are arranged on one side of the relay protection installation position 4, and the small circuit breaker 41, the surge protector 42 and the lead 47 of each pin of the ac electric energy meter 43 are connected into the two 6P terminal blocks 12, so that the purposes of quick installation, use and convenient maintenance can be achieved by plugging and unplugging the 6P terminal blocks 12 without connecting wires for many times.
In an embodiment, referring to fig. 1, 2 and 6, the switch mounting position 22 includes a concave switch mounting plate 26, the switch mounting plate 26 is provided with a plurality of T-shaped mounting holes 27, the air switch is mounted on the mounting plate, the mounting position is changed by the different mounting holes 27, and the T-shaped mounting holes 27 can properly adjust the position of the molded case switch 5.
In an embodiment, referring to fig. 1 and 6, the insertion and extraction portion of the 6P terminal block 12 faces the upper surface of the ac module mounting board 1, the relay protection mounting location 4 includes a 35mm (millimeter) standard guide rail 44, the miniature circuit breaker 41, the surge protector 42 and the ac electric energy meter 43 are sequentially mounted on the guide rail 44, 6 wire holes 45 are respectively opened on the relay protection mounting location 4 along two sides of the guide rail 44, the wires 47 connected to the respective pins of the miniature circuit breaker 41, the surge protector 42 and the ac electric energy meter 43 pass through the wire holes 45, and the wires passing through the wire holes 45 are respectively and closely connected into the two 6P terminal blocks 12, a rubber pad 46 is arranged on the wire holes 45, so that the wires 47 can pass through the rubber pad and reduce friction between the wires 47 and the wire holes 45, and the wires 47 are prevented from being damaged and.
In one embodiment, referring to fig. 1 and 6, the contactor mounting position 21 is provided with a contact cover 61 on the upper side and the lower side, respectively, and the switch mounting position 22 is provided with a switch cover 51 on the upper side and the lower side, respectively, so as to isolate the contact assembly 3 by using the switch cover 51 and the contact cover 61, thereby preventing a technician from getting an electric shock during debugging, maintenance or user's wrong touch during use.
In an embodiment, referring to fig. 1 to 6, a standard nut and a standard bolt 23 penetrating through the surface of the insulating casting base 2 are embedded in the insulating casting base 2, the stationary contact 32 is fixed on the insulating casting base 2 through the standard nut, and the switch mounting plate 26 is fixed on the insulating casting base 2 through the standard bolt 23, so that the mounting and dismounting are more convenient.
It is right above the utility model discloses explanation that integral type alternating current power supply input module goes on for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope of the utility model.
Claims (9)
1. An integrated AC power input module is characterized in that the integrated AC power input module comprises an AC module mounting plate, the alternating current module mounting plate is provided with an insulation casting seat, the insulation casting seat is formed by one-time casting, a three-phase lead and a secondary lead are pre-embedded in the insulation casting seat, the surface of the insulating casting seat is provided with a contactor mounting position and a switch mounting position, the insulating casting seat is provided with at least 4 contact assembly bodies vertical to the surface of the insulating casting seat, the contact assembly body is respectively arranged at the upper side and the lower side of the contactor mounting position and the switch mounting position, the contact assembly body comprises a moving contact and a static contact, the static contact can be fixed on the insulation casting seat and is electrically connected with the three-phase lead, the movable contact is inserted on the static contact, and a wiring hole is formed in the bottom surface of the insulating casting seat; the alternating current module mounting plate is further provided with a relay protection mounting position located on one side of the insulation casting seat.
2. The integrated AC power input module of claim 1, wherein the first terminal seat electrically connected to the secondary conductive wire is disposed at one side of the insulation casting seat.
3. The integrated AC power input module of claim 2, wherein a second terminal seat is disposed at one side of the relay protection installation site.
4. The integrated AC power input module of claim 3, wherein the first and second terminal blocks are plug-in connection terminal blocks.
5. The integrated AC power input module of claim 1, wherein the switch mounting portion comprises a concave switch mounting plate, and the switch mounting plate is provided with a plurality of T-shaped mounting holes.
6. The integrated AC power input module of claim 1, wherein the relay protection installation site includes a guide rail, and a plurality of wire holes are opened in the relay protection installation site, and the wire holes are respectively disposed along two sides of the guide rail.
7. The integrated AC power input module of claim 6, wherein the wire holes are provided with rubber pads.
8. The integrated ac power input module of claim 1, wherein the contactor mounting portion is provided at upper and lower sides thereof with contact covers, respectively, and the switch mounting portion is provided at upper and lower sides thereof with switch covers, respectively.
9. The integrated AC power input module of any one of claims 1 to 8, wherein standard nuts and standard bolts are embedded in the insulation casting seat and penetrate out of the surface of the insulation casting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303393.8U CN210628727U (en) | 2019-08-09 | 2019-08-09 | Integrated AC power supply input module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303393.8U CN210628727U (en) | 2019-08-09 | 2019-08-09 | Integrated AC power supply input module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628727U true CN210628727U (en) | 2020-05-26 |
Family
ID=70751333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303393.8U Withdrawn - After Issue CN210628727U (en) | 2019-08-09 | 2019-08-09 | Integrated AC power supply input module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628727U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445017A (en) * | 2019-08-09 | 2019-11-12 | 深圳市奇辉电气有限公司 | Integral type AC power source input module |
| CN112103792A (en) * | 2020-09-18 | 2020-12-18 | 李渝 | High-voltage circuit breaker for power distribution system |
-
2019
- 2019-08-09 CN CN201921303393.8U patent/CN210628727U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445017A (en) * | 2019-08-09 | 2019-11-12 | 深圳市奇辉电气有限公司 | Integral type AC power source input module |
| CN110445017B (en) * | 2019-08-09 | 2023-08-01 | 深圳金奇辉电气有限公司 | Integrated AC power input module |
| CN112103792A (en) * | 2020-09-18 | 2020-12-18 | 李渝 | High-voltage circuit breaker for power distribution system |
| CN112103792B (en) * | 2020-09-18 | 2022-07-26 | 阿斯通(山东)开关有限公司 | High-voltage circuit breaker for power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 zones 102, 103, 202 and 302a, No. 336-1, Xiangshan Avenue, Luotian community, Yanluo street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen jinqihui Electric Co.,Ltd. Address before: 518000 1st floor, West 3rd floor, North 1st floor, Diguang digital technology park, 1161 guangqiao Avenue, Guangming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN QIHUI ELECTRICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200526 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200526 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |