CN203133144U - Novel current sensor assembly - Google Patents
Novel current sensor assembly Download PDFInfo
- Publication number
- CN203133144U CN203133144U CN 201320093491 CN201320093491U CN203133144U CN 203133144 U CN203133144 U CN 203133144U CN 201320093491 CN201320093491 CN 201320093491 CN 201320093491 U CN201320093491 U CN 201320093491U CN 203133144 U CN203133144 U CN 203133144U
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- current sensor
- copper bar
- base
- terminal
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Abstract
The utility model discloses a novel current sensor assembly, comprising a base, a plurality of current sensors, and a transferring circuit board. The plurality of current sensors are installed on the base side by side at intervals. The transferring circuit board is installed above the plurality of current sensors. The plurality of current sensors are connected with the transferring circuit board, and current detection signals are output in a centralized manner through the transferring circuit board. The novel current sensor assembly also comprises a plurality of copper busbars which are installed on the base. A cavity is disposed in the middle of each current sensor, and one copper busbar passes through each cavity of the current sensor. The novel current sensor assembly is simple in structure, convenient in installation, strong in anti-interference capability, and high in reliability.
Description
Technical field:
The utility model relates to a kind of novel current sensor assembly.
Background technology:
Because the drive characteristic of motor in electric automobile, need to detect alternating current and the DC current of motor, in current detecting, adopt Hall current sensor at present, because Hall current sensor is discrete component, is divided into a plurality of parts, and connects with wire harness, when a plurality of current sensors use simultaneously, output lead is many, and easy polarization dislocation makes the electric machine controller cisco unity malfunction during installation.
Summary of the invention:
The purpose of this utility model provides a kind of novel current sensor assembly, and this is simple in structure, forms the module of an integral body, and is easy for installation, is difficult for the wrong line, and antijamming capability is strong, the reliability height.
The purpose of this utility model is to be achieved by following technical scheme.
A kind of novel current sensor assembly, comprise base, several current sensors and transit line plate, several current sensors are installed on the base side by side at interval, the transit line plate is installed above several current sensors, several current sensors are electrically connected with the transit line plate, current detection signal is concentrated output by the transit line plate, it also comprises some copper busbars, some copper busbars are installed on the base, cavity is offered in the centre of each current sensor, and the cavity of each current sensor has a copper busbar to pass.
Several current sensors described above refer at least 2, and current sensor is Hall current sensor, in the bottom surface of transit line plate the AMP socket are installed, and the AMP socket is electrically connected with each current sensor by transit line plate (4).
First supporting upright post and second supporting upright post are installed on the base described above, the transit line plate are installed on the end face of first supporting upright post and second supporting upright post by screw, the signal output pin of current sensor is welded on the transit line plate.
Copper busbar described above comprises first copper bar, second copper bar and the 3rd copper bar, first copper bar is provided with first front terminal, the first back terminal and the first copper bar web joint between first front terminal and the first back terminal, second copper bar is provided with second front terminal, the second back terminal and the second copper bar web joint between second front terminal and the second back terminal, the 3rd copper bar is provided with the 3rd front terminal, the 3rd back terminal and the 3rd copper bar web joint between the 3rd front terminal and the 3rd back terminal, current sensor comprises first current sensor and second current sensor, in the middle of first current sensor and second current sensor first cavity and second cavity be set respectively, the second copper bar web joint passes first cavity of first current sensor, the 3rd copper bar web joint passes second cavity of second current sensor, and first copper bar is installed and is connected on the end face of base (2).
First copper bar described above is to install by the first copper bar web joint to be connected on the end face of base, first current sensor, one side, base are provided with first column are installed, side at second current sensor, base is provided with second column is installed, the second copper bar web joint is fixed on first and installs on the end face of column, and the 3rd copper bar web joint is fixed on second and installs on the end face of column.
Base described above is provided with groove, and the part first copper bar web joint is nested in the groove and is bearing on the base, and the first copper bar web joint protrudes mounting ear, and mounting ear is locked first copper bar on base by mounting hole by screw.
The second back terminal described above is fixed on first by screw and installs on the end face of column, and the 3rd back terminal is fixed on second by screw and installs on the end face of column.
The end face of base described above is provided with boss, and boss is provided with first supporting groove and second supporting groove, and the part second back terminal is bearing on the end face of first supporting groove, and part the 3rd back terminal is bearing on the end face of second supporting groove.
Current sensor described above is installed on the base by screw.
Base described above is provided with pilot hole.
The utility model beneficial effect compared with prior art is: 1) the utility model comprises base, several current sensors and transit line plate, several current sensors are installed on the base side by side at interval, the transit line plate is installed above several current sensors, several current sensors are electrically connected with the transit line plate, current detection signal is concentrated output by the transit line plate, it also comprises some copper busbars, some copper busbars are installed on the base, cavity is offered in the centre of each current sensor, the cavity of each current sensor has a copper busbar to pass, this is simple in structure, current sensor assembly mould blocking, standardization reduces the use of wire harness simultaneously, install simpler and easy, be difficult for the wrong line, structure is compacter, improves the reliability of assembly; 2) bottom surface of transit line plate is equipped with the AMP socket, and the AMP socket is electrically connected with each current sensor by the transit line plate, reduces the connection of wire harness in a large number, is easy to install and maintain the reliability height; 3) first supporting upright post and second supporting upright post are installed on the base, the transit line plate is installed on the end face of first supporting upright post and second supporting upright post by screw, this is simple in structure, simplify the transit line plate is installed, and install firmly, the signal output pin of current sensor is welded on the transit line plate, reduces the wire harness that needs connection, simple installation; 4) current sensor is installed on the base by screw, and it is firm to install and fix, good integrity; 5) base is provided with pilot hole, makes things convenient for assembly to install.
Description of drawings:
Fig. 1 is the stereographic map of first angle of the utility model;
Fig. 2 is the stereographic map of second angle of the utility model;
Fig. 3 is the stereographic map of the 3rd angle of the utility model;
Fig. 4 is vertical view of the present utility model;
Fig. 5 is the A-A cut-open view of Fig. 4;
Fig. 6 is the B-B cut-open view of Fig. 4.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Arrive shown in Figure 6 as Fig. 1, the utility model is a kind of novel current sensor assembly, comprise base 2, several current sensors 3 and transit line plate 4, several current sensors 3 are installed on the base 2 side by side at interval, above several current sensors 3, transit line plate 4 is installed, several current sensors 3 are electrically connected with transit line plate 4, current detection signal is concentrated output by transit line plate 4, it also comprises some copper busbars 1, some copper busbars 1 are installed on the base 2, cavity 30 is offered in the centre of each current sensor 3, and the cavity 30 of each current sensor 3 has a copper busbar to pass.
Several current sensors 3 refer at least 2, and current sensor 3 is Hall current sensors, in the bottom surface of transit line plate 4 AMP socket 6 are installed, and AMP socket 6 is electrically connected with each current sensor 3 by transit line plate 4.
First supporting upright post 24 and second supporting upright post 25 are installed on the base 2, transit line plate 4 are installed on the end face of first supporting upright post 24 and second supporting upright post 25 by screw 5, the signal output pin of current sensor 3 is welded on the transit line plate 4.
Copper busbar 1 comprises the first copper bar 1U, the second copper bar 1V and the 3rd copper bar 1W, the first copper bar 1U is provided with the first front terminal 11U, the first back terminal 12U and the first copper bar web joint 13U between the first front terminal 11U and the first back terminal 12U, the second copper bar 1V is provided with the second front terminal 11V, the second back terminal 12V and the second copper bar web joint 13V between the second front terminal 11V and the second back terminal 12V, the 3rd copper bar 1W is provided with the 3rd front terminal 11W, the 3rd back terminal 12W and the 3rd copper bar web joint 13W between the 3rd front terminal 11W and the 3rd back terminal 12W, current sensor 3 comprises first current sensor 31 and second current sensor 32, in the middle of first current sensor 31 and second current sensor 32 first cavity 310 and second cavity 320 be set respectively, the second copper bar web joint 13V passes first cavity 310 of first current sensor 31, second cavity, 320, the first copper bar 1U installation that the 3rd copper bar web joint 13W passes second current sensor 32 is connected on the end face of base 2.
The first copper bar 1U installs by the first copper bar web joint 13U to be connected on the end face of base 2, first current sensor, 31 1 sides, base 2 are provided with first column 21 are installed, side at second current sensor 32, base 2 is provided with second column 22 is installed, the second copper bar web joint 13V is fixed on first and installs on the end face of column 21, and the 3rd copper bar web joint 13W is fixed on second and installs on the end face of column 22.
The second back terminal 12V is fixed on first by screw and installs on the end face of column 21, and the 3rd back terminal 12W is fixed on second by screw and installs on the end face of column 22.
The end face of base 2 is provided with boss 26, boss 26 is provided with first supporting groove 261 and second supporting groove 262, the part second back terminal 12V is bearing on the end face of first supporting groove 261, and part the 3rd back terminal 12W is bearing on the end face of second supporting groove 262.
The quantity of pilot hole 27 is 4.
Principle of the present utility model is: current sensor 3 is installed on the base 2 at interval, transit line plate 4 is installed above current sensor 3, current detection signal is concentrated output by transit line plate 4, the second back terminal 12V is fixed on first by screw 5 and installs on the column 21, the 3rd back terminal 12W is fixed on second by screw 5 and installs on the column 22, the first copper bar web joint 13U protrudes mounting ear 13U1, mounting ear 13U1 is locked the first copper bar 1U on base 2 by mounting hole by screw 5, this is simple in structure, easy for installation, good integrity forms modularization, reduces the wire harness that connects, the connection reliability height, antijamming capability is strong.
Claims (10)
1. novel current sensor assembly, comprise base (2), several current sensors (3) and transit line plate (4), several current sensors (3) are installed on the base (2) side by side at interval, in several current sensors (3) top transit line plate (4) is installed, several current sensors (3) are electrically connected with transit line plate (4), current detection signal is concentrated output by transit line plate (4), it is characterized in that: it also comprises some copper busbars (1), some copper busbars (1) are installed on the base (2), cavity (30) is offered in the centre of each current sensor (3), and the cavity (30) of each current sensor (3) has a copper busbar to pass.
2. a kind of novel current sensor assembly according to claim 1, it is characterized in that: several current sensors (3) refer at least 2, current sensor (3) is Hall current sensor, in the bottom surface of transit line plate (4) AMP socket (6) is installed, AMP socket (6) is electrically connected with each current sensor (3) by transit line plate (4).
3. a kind of novel current sensor assembly according to claim 2, it is characterized in that: at base (2) first supporting upright post (24) and second supporting upright post (25) are installed, by screw (5) transit line plate (4) is installed on the end face of first supporting upright post (24) and second supporting upright post (25), the signal output pin of current sensor (3) is welded on the transit line plate (4).
4. a kind of novel current sensor assembly according to claim 3, it is characterized in that: copper busbar (1) comprises first copper bar (1U), second copper bar (1V) and the 3rd copper bar (1W), first copper bar (1U) is provided with first front terminal (11U), the first back terminal (12U) and be positioned at first front terminal (11U) and the first back first copper bar web joint (13U) between the terminal (12U), second copper bar (1V) is provided with second front terminal (11V), the second back terminal (12V) and be positioned at second front terminal (11V) and the second back second copper bar web joint (13V) between the terminal (12V), the 3rd copper bar (1W) is provided with the 3rd front terminal (11W), the 3rd back terminal (12W) and be positioned at the 3rd front terminal (11W) and the 3rd back the 3rd copper bar web joint (13W) between the terminal (12W), current sensor (3) comprises first current sensor (31) and second current sensor (32), in the middle of first current sensor (31) and second current sensor (32) first cavity (310) and second cavity (320) be set respectively, the second copper bar web joint (13V) passes first cavity (310) of first current sensor (31), the 3rd copper bar web joint (13W) passes second cavity (320) of second current sensor (32), and first copper bar (1U) is installed and is connected on the end face of base (2).
5. a kind of novel current sensor assembly according to claim 4, it is characterized in that: first copper bar (1U) is to install by the first copper bar web joint (13U) to be connected on the end face of base (2), in first current sensor (31) one sides, base (2) is provided with first column (21) is installed, side at second current sensor (32), base (2) is provided with second column (22) is installed, the second copper bar web joint (13V) is fixed on first and installs on the end face of column (21), and the 3rd copper bar web joint (13W) is fixed on second and installs on the end face of column (22).
6. a kind of novel current sensor assembly according to claim 5, it is characterized in that: base (2) is provided with groove (23), the part first copper bar web joint (13U) is nested in groove (23) lining and is bearing on the base (2), the first copper bar web joint (13U) protrudes mounting ear (13U1), and mounting ear (13U1) is locked first copper bar (1U) on base (2) by mounting hole by screw (5).
7. according to claim 5 or 6 described a kind of novel current sensor assemblies, it is characterized in that: the second back terminal (12V) is fixed on first by screw and installs on the end face of column (21), and the 3rd back terminal (12W) is fixed on second by screw and installs on the end face of column (22).
8. a kind of novel current sensor assembly according to claim 7, it is characterized in that: the end face of base (2) is provided with boss (26), boss (26) is provided with first supporting groove (261) and second supporting groove (262), the part second back terminal (12V) is bearing on the end face of first supporting groove (261), and part the 3rd back terminal (12W) is bearing on the end face of second supporting groove (262).
9. according to claim 1 or 2 or 3 described a kind of novel current sensor assemblies, it is characterized in that: current sensor (3) is installed on the base (2) by screw (5).
10. according to claim 1 or 2 or 3 described a kind of novel current sensor assemblies, it is characterized in that: base (2) is provided with pilot hole (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093491 CN203133144U (en) | 2013-02-28 | 2013-02-28 | Novel current sensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093491 CN203133144U (en) | 2013-02-28 | 2013-02-28 | Novel current sensor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133144U true CN203133144U (en) | 2013-08-14 |
Family
ID=48941115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093491 Expired - Lifetime CN203133144U (en) | 2013-02-28 | 2013-02-28 | Novel current sensor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124830A (en) * | 2014-07-11 | 2014-10-29 | 安徽巨一自动化装备有限公司 | Motor controller three-phase fixing seat |
| CN108021867A (en) * | 2016-11-03 | 2018-05-11 | 奥普蒂兹公司 | Sensor component below screen |
| CN112305295A (en) * | 2020-11-11 | 2021-02-02 | 常州常荣传感技术有限公司 | Composite current sensor |
-
2013
- 2013-02-28 CN CN 201320093491 patent/CN203133144U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124830A (en) * | 2014-07-11 | 2014-10-29 | 安徽巨一自动化装备有限公司 | Motor controller three-phase fixing seat |
| CN108021867A (en) * | 2016-11-03 | 2018-05-11 | 奥普蒂兹公司 | Sensor component below screen |
| CN112305295A (en) * | 2020-11-11 | 2021-02-02 | 常州常荣传感技术有限公司 | Composite current sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |