CN215266748U - Electric connector and electric pile polar plate detection assembly - Google Patents
Electric connector and electric pile polar plate detection assembly Download PDFInfo
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- CN215266748U CN215266748U CN202120750866.XU CN202120750866U CN215266748U CN 215266748 U CN215266748 U CN 215266748U CN 202120750866 U CN202120750866 U CN 202120750866U CN 215266748 U CN215266748 U CN 215266748U
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Abstract
The utility model discloses an electric connector and a pile polar plate detection assembly, wherein, the electric connector comprises a connector body, a contact terminal and a cover plate, the connector body is provided with a plurality of storage tanks arranged at intervals; the battery voltage monitoring device comprises a plurality of accommodating grooves, a plurality of battery voltage monitoring controllers and a plurality of battery voltage monitoring terminals, wherein the plurality of accommodating grooves are arranged in the accommodating grooves in a one-to-one manner, each accommodating groove is provided with a first end and a second end which are arranged oppositely, the first ends of the battery voltage monitoring controllers are used for being connected with the battery voltage monitoring controllers through connecting wires, and the second ends of the battery voltage monitoring controllers extend outwards from the accommodating grooves and are used for being fixedly connected with electrode plates in an inserting manner; the cover plate is arranged on one side of the connector body in a covering mode so as to press the contact terminals into the accommodating groove. The utility model discloses improved electric connector's structure, improved electric connector's connection stability and the convenience of equipment.
Description
Technical Field
The utility model relates to an electric connector technical field especially relates to an electric connector and galvanic pile polar plate determine module.
Background
The existing bipolar plate of the stack and a Cell Voltage Monitoring (CVM) controller are mainly connected by an electrical connector, and during the connection, the bipolar plate is inserted into the electrical connector, and then a signal or electric energy is transmitted to a CVM controller through an electric wire to perform data and energy conversion.
The existing common hydrogen fuel electric pile pole plate is mainly made of graphite or metal pole piece, and the graphite electrode connection is mainly made by making a hole on the graphite and inserting a square or flat contact terminal connected with a wire into the hole of the graphite electrode to make it conductive.
However, the contact terminal of the connection structure is directly inserted into the mounting hole of the electrode plate, so that the contact terminal automatically falls off to cause a momentary break phenomenon in the driving process of the automobile, the contact terminal is not completely fixed with the electrode, the contact terminal is easy to fall off from the electrode plate or fall off due to the influence of stress of a welded lead, and the connection stability of the electric connector is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric connector and galvanic pile polar plate determine module aims at improving electric connector's connection stability, avoids contact terminal to deviate from the plate electrode and leads to the electric connector to connect unstable condition and take place.
In order to achieve the above object, the present invention provides an electrical connector for connecting a plate electrode and a battery voltage monitoring controller, the electrical connector includes:
the connector body is provided with a plurality of accommodating grooves which are arranged at intervals;
the contact terminals are arranged in the accommodating grooves in a one-to-one manner, each contact terminal is provided with a first end and a second end which are arranged oppositely, the first ends of the contact terminals are used for being connected with the battery voltage monitoring controller through connecting wires, and the second ends of the contact terminals extend out of the accommodating grooves and are used for being fixedly connected with the electrode plates in an inserting manner; and
and the cover plate is arranged on one side of the connector body in a covering mode so as to press the contact terminals into the accommodating groove.
In one embodiment, the connector body is arranged in a zigzag shape;
the connector body is provided with a binding face for the electrode plate to be attached and an installation part for installing the machine shell.
In one embodiment, the contact terminal includes a terminal body fixed in the connector body and an insertion arm fixed to the electrode plate in an insertion manner, and the insertion arm is connected to the terminal body in a V shape.
In one embodiment, the electrode plate is provided with an insertion groove at a position corresponding to the insertion arm, and the insertion groove is a groove concavely arranged on the side wall of the electrode plate;
the inserting arm is provided with a protruding part which is abutted against the groove wall of the inserting groove.
In an embodiment, the terminal body is provided with a retaining notch, a protrusion is arranged on a groove wall of the accommodating groove at a position corresponding to the retaining notch, and the protrusion is clamped into the retaining notch to limit the contact terminal to move along the length direction of the connector body.
In an embodiment, the cover plate is provided with a clamping groove, a buckle matched with the clamping is arranged at a position of the connector body corresponding to the clamping groove, and the buckle is clamped into the clamping groove so as to fix the cover plate and the connector body in a clamping manner.
In an embodiment, a plug is disposed on the cover plate, a jack matched with the connector body in an inserted manner is disposed at a position corresponding to the plug, and the plug is inserted into the jack to limit the cover plate to move along the width direction of the connector body.
In an embodiment, the cover plate is provided with a plurality of limiting blocks corresponding to the plurality of accommodating grooves, the limiting blocks are inserted into the plurality of accommodating grooves one to one, and each limiting block abuts against a contact terminal arranged in the accommodating groove to limit the contact terminal to move along the width direction of the connector body.
In an embodiment, the cover plate is provided with a plurality of wire holes for the connecting wires to respectively penetrate through, and the plurality of wire holes are uniformly arranged along the width direction of the cover plate at intervals.
In order to achieve the above object, the utility model also provides a galvanic pile polar plate determine module, a serial communication port, galvanic pile polar plate determine module includes:
a battery voltage monitoring controller;
the number of the electrode plates is multiple;
the electric connector is the electric connector, the electrode plate is connected with the battery voltage monitoring controller through the electric connector, the first end of the contact terminal is connected with the battery voltage monitoring controller through the connecting lead, and the second end of the contact terminal is plugged with the electrode plate; and
the shell is attached to one side, back to the electrode plate, of a connector body of the electric connector in an attaching mode;
the electrical connector includes:
the connector body is provided with a plurality of accommodating grooves which are arranged at intervals;
the contact terminals are arranged in the accommodating grooves in a one-to-one manner, each contact terminal is provided with a first end and a second end which are arranged oppositely, the first ends of the contact terminals are used for being connected with the battery voltage monitoring controller through connecting wires, and the second ends of the contact terminals extend out of the accommodating grooves and are used for being fixedly connected with the electrode plates in an inserting manner; and
and the cover plate is arranged on one side of the connector body in a covering mode so as to press the contact terminals into the accommodating groove.
In the technical scheme of the utility model, because the electric connector comprises a connector body, a contact terminal and a cover plate, the connector body is provided with a plurality of accommodating grooves which are arranged at intervals; the battery voltage monitoring device comprises a plurality of accommodating grooves, a plurality of battery voltage monitoring controllers and a plurality of battery voltage monitoring terminals, wherein the plurality of accommodating grooves are arranged in the accommodating grooves in a one-to-one manner, each accommodating groove is provided with a first end and a second end which are arranged oppositely, the first ends of the battery voltage monitoring controllers are used for being connected with the battery voltage monitoring controllers through connecting wires, and the second ends of the battery voltage monitoring controllers extend outwards from the accommodating grooves and are used for being fixedly connected with electrode plates in an inserting manner; the apron lid is located on one side of connector body to press fit a plurality of contact terminals in the storage tank, improved electric connector's connection stability, avoided contact terminal to deviate from the plate electrode and lead to the unstable condition of electric connector connection to take place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an electrical connector according to the present invention;
fig. 2 is an exploded view of an embodiment of the electrical connector of the present invention;
fig. 3 is a schematic structural diagram of a connector body according to an embodiment of the electrical connector of the present invention;
fig. 4 is a schematic structural diagram of a cover plate in an embodiment of the electrical connector of the present invention;
FIG. 5 is a schematic structural diagram of an embodiment of the stack plate detecting assembly of the present invention;
fig. 6 is a schematic structural diagram of an electrode plate in an embodiment of the stack electrode plate detecting assembly of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 100 | |
| Containing groove | |
| 200 | |
11 | Connecting |
|
| 300 | |
12 | Casing (CN) | |
| 10 | |
210 | |
|
| 20 | |
220 | |
|
| 21 | Plug-in |
221 | |
|
| 222a | Retaining |
102 | |
|
| 301a | Clamping |
| Jack hole | |
| 302 | |
| Wiring hole | |
| 303 | Limiting block |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In some exemplary technologies, the bipolar plate of the stack and a Cell Voltage Monitoring (CVM) controller are mainly connected by an electrical connector, and during the connection, the bipolar plate is inserted into the electrical connector, and then a signal or electric energy is transmitted to a CVM controller through a wire to perform data and energy conversion.
At present, a common hydrogen fuel electric pile pole plate is mainly made of graphite or a metal pole piece, and the connection of a graphite electrode is mainly that a hole is formed in the graphite, and a square or flat contact terminal connected with a lead is inserted into the hole of the graphite electrode, so that the graphite electrode can conduct electricity.
However, the contact terminal of the connection structure is directly inserted into the mounting hole of the electrode plate, so that the contact terminal automatically falls off to cause a momentary break phenomenon in the driving process of the automobile, the contact terminal is not completely fixed with the electrode, the contact terminal is easy to fall off from the electrode plate or fall off due to the influence of stress of a welded lead, and the connection stability of the electric connector is poor.
In order to improve the connection stability of electric connector, avoid contact terminal to deviate from the plate electrode and lead to the unstable condition of electric connector connection to take place, the utility model provides an electric connector is applicable to and connects various electronic device, is used for connecting plate electrode and battery voltage monitor controller's electric connector among the especially electric automobile hydrogen fuel cell field, introduces in detail in order to be applied to the scene of connecting plate electrode and battery voltage monitor controller below, does not represent that this electric connector only is applicable to this kind of situation.
Referring to fig. 1 to 5, in an embodiment of the present invention, the electrical connector 10 includes a connector body 100, a contact terminal 200 and a cover plate 300, wherein the connector body 100 is provided with a plurality of accommodating grooves 100a arranged at intervals; the number of the contact terminals 200 is plural, the plural contact terminals 200 are arranged in the plural accommodating grooves 100a one-to-one, each contact terminal 200 has a first end and a second end which are arranged oppositely, the first end of the contact terminal 200 is used for being connected with a battery voltage monitoring controller (not shown) through a connecting lead 11, and the second end of the contact terminal 200 extends outwards from the accommodating groove 100a and is used for being fixedly inserted into the electrode plate 20; the cover plate 300 is disposed on one side of the connector body 100 to press the plurality of contact terminals 200 into the receiving groove 100 a.
In this embodiment, the connector body 100 may be integrally formed by injection molding of a non-conductive material, or may be assembled by a plurality of plastic components, which is not limited herein.
The contact terminal 200 may be made of a metal material such as copper with excellent conductivity, and the contact terminal 200 may be integrally formed by punching, or may be a split structure and fixed by welding, which is not limited herein.
It should be noted that the contact terminal 200 can be at least partially mounted in the receiving groove 100a of the connector body 100 by snapping, abutting, bonding, or the like.
The cover plate 300 may be made of the same plastic material as the connector body 100, or may be made of a different material, which is not limited herein. The cover plate 300 of the present invention can form a spacing structure with the connector body 100 to fix the contact terminal 200 in the accommodating groove 100a of the connector body 100.
It should be noted that the contact terminal 200 of the present invention can be connected and fixed with the connecting wire 11 by riveting or welding. When the connecting wires 11 are riveted on the contact terminals 200, the connector body 100 of the electrical connector 10 can protect the connecting wires 11, so that the influence of the connecting wires 11 on the riveting position of the wires and the terminals is reduced when the connecting wires are stressed, and the wires cannot fall off.
It can be understood that the utility model discloses a be equipped with the storage tank 100a that a plurality of intervals set up with this electric connector 10's connector body 100, contact terminal 200's quantity is a plurality of, a plurality of contact terminal 200 are located in a plurality of storage tank 100a one to one, each contact terminal 200 all has relative first end and the second end that sets up, contact terminal 200's first end is used for being connected with battery voltage monitoring controller through connecting wire 11, contact terminal 200's second end stretches out the setting outwards from storage tank 100a and is used for pegging graft fixedly with plate electrode 20, apron 300 lid is located on one side of connector body 100, in order to with a plurality of contact terminal 200 pressfittings in storage tank 100a, electric connector 10's connection stability has been improved, avoided contact terminal 200 to deviate from plate electrode 20 and lead to electric connector 10 to connect unstable condition emergence.
Referring to fig. 3, in order to improve the convenience of assembling the electrical connector 10, in an embodiment, in combination with fig. 5, the connector body 100 may be disposed in a zigzag shape; the connector body 100 is formed with a contact surface for contacting the electrode plate 20 and a mounting portion for mounting the housing 12. With this arrangement, the convenience of assembling the electrical connector 10 is improved while saving materials.
In this embodiment, referring mainly to fig. 5, the housing 12 of the client end can be used to fix the electrical connector 10, and an anti-separation structure can be provided to enhance the installation stability.
In order to improve the connection stability of the contact terminal 200 and the electrode plate 20, and further improve the stability of the electrical connector 10, in an embodiment, referring mainly to fig. 2, the contact terminal 200 may be disposed in a "V" shape, the contact terminal 200 may include a terminal body 210 fixed in the connector body 100 and an insertion arm 220 fixed in an insertion manner with the electrode plate 20, and the insertion arm 220 is connected to the terminal body 210.
Referring to fig. 3 and 4, in some embodiments, the cover plate 300 may be provided with a slot 301a, the connector body 100 is provided with a snap-fit buckle 102 at a position corresponding to the slot 301a, and the buckle 102 is snapped into the slot 301a to fix the cover plate 300 to the connector body 100. With this, the connection stability between the cap plate 300 and the connector body 100 is improved.
Further, referring to fig. 3 and 4, the cover plate 300 may be provided with a plug 302, the connector body 100 is provided with a socket 103a corresponding to the plug 302, and the plug 302 is inserted into the socket 103a to limit the movement of the cover plate 300 along the width direction of the connector body 100.
Referring to fig. 2 and 4, in order to further improve the installation stability of the contact terminal 200, in an embodiment, the cover plate 300 is provided with a stopper 303 at a position corresponding to the plurality of receiving grooves 100a, the plurality of stoppers 303 are inserted into the plurality of receiving grooves 100a one-to-one, and each stopper 303 abuts against the contact terminal 200 disposed in the receiving groove 100a to limit the contact terminal 200 from moving along the width direction of the connector body 100.
In addition, in some embodiments, referring mainly to fig. 4, the cover plate 300 may be provided with a plurality of wire holes 304a for the connecting wires 11 to respectively penetrate through, and the plurality of wire holes 304a are uniformly arranged along the width direction of the cover plate 300 at intervals. So set up, can improve connecting wire 11 and walk the convenience of line wiring, can protect the wire rod again, make connecting wire 11 less to wire rod and terminal riveting department influence when the atress, can not cause the wire to drop.
In this embodiment, the cover plate 300 may be disposed in an "L" shape, which is not limited herein.
In order to improve the connection stability of the electrical connector 10, the present invention provides a new contact terminal 200, and of course, the above-mentioned contact terminal 200 can also be a conventional contact terminal 200, which is not limited herein. Such a completely new contact terminal 200 will be described in detail below.
Referring to fig. 2, in an embodiment of the present invention, the contact terminal 200 may include a terminal body 210 and a plugging arm 220, the terminal body 210 has a first end and a second end opposite to each other, and the first end of the terminal body 210 is used for being connected to a battery voltage monitoring controller through a connecting wire 11; one end of the insertion arm 220 is connected to the second end of the terminal body 210, the contact terminal 200 is disposed in an inclined manner (the whole body may be disposed in a "V" shape or a "U" shape), and the other end of the insertion arm 220 is used for being inserted into the electrode plate 20.
It can be understood that the utility model discloses a terminal body 210 with this connecting terminal is equipped with the relative first end and the second end that sets up, the first end of terminal body 210 is used for being connected with battery voltage monitoring controller through connecting wire 11, the one end of grafting arm 220 is connected and is "V" shape or "U" shape setting with the second end of terminal body 210, the other end of grafting arm 220 is used for inserting and locates in the plate electrode 20 for contact terminal 200 is more reliable with being connected of plate electrode 20, contact terminal 200's connection stability has been promoted.
It should be noted that, when the terminal body 210 is disposed in a "V" shape, an included angle is formed between the terminal body 210 and the insertion arm 220, and the included angle is toward the first end of the terminal body 210, and the included angle may be set to be an acute angle.
In order to improve the mounting stability of the contact terminal 200 and prevent the contact terminal 200 from swaying in the connector body 100, in an embodiment, referring to fig. 2, a retaining notch 222a is formed on the terminal body 210, a protrusion is formed on a groove wall of the accommodating groove 100a corresponding to the retaining notch 222a, and the protrusion is clamped into the retaining notch 222a to limit the contact terminal 200 from moving along the length direction of the connector body 100.
In this embodiment, the retaining notches 222a may extend along the length direction of the terminal body 210, the size of the particular notch may be adaptively adjusted according to the actual structure, and the number of the retaining notches 222a may be multiple, which is not limited herein.
In order to improve the connection stability of the contact terminal 200 and the connecting wire 11, in an embodiment, referring mainly to fig. 2, the first end of the terminal body 210 is provided with a connecting portion into which the conductor of the connecting wire 11 is inserted, and the connecting portion is tubular or arc-shaped.
In this embodiment, the connecting portion and the terminal body 210 may be integrally formed, or may be a split structure fixed by welding, which is not limited herein.
In an embodiment, the connection between the terminal body 210 and the insertion arm 220 is in a circular arc transition, so as to facilitate processing, reduce the manufacturing cost, and prevent the sharp connection from hurting workers.
Further, referring to fig. 2 and 6, the electrode plate 20 may be provided with an insertion groove 21 at a position corresponding to the insertion arm 220, and the insertion groove 21 is a groove concavely formed on the side wall of the electrode plate 20; the insertion arm 220 is provided with a projection 221, and the projection 221 abuts against a groove wall of the insertion groove 21.
In this embodiment, the inserting slot 21 of the electrode plate 20 can be designed to be inclined to prevent the contact terminal 200 from being separated from the middle electrode plate 20 due to the free movement of the contact terminal up and down, thereby avoiding the occurrence of transient disconnection and further improving the connection stability.
In this embodiment, the contact terminal 200 and the electrode plate 20 are connected to each other in a foolproof manner, which not only facilitates the insertion and removal of the stack electrode plate 20 by a customer, but also secures the contact terminal 200 to the stack electrode plate 20, so that the phenomenon of instantaneous disconnection or the contact terminal 200 coming out is avoided.
It should be noted that, in the present embodiment, the electrode plate 20 may have a symmetrical structure, and the four corners of the electrode plate may be provided with the insertion grooves 21, so as to facilitate assembly.
In this embodiment, as shown in fig. 2, a through hole may be formed on the plugging arm 220, and two sides of the plugging arm 220 near the through hole are protruded outward to form the protrusion 221. In this embodiment, the protrusion 221 of the contact terminal 200 is a contact spring structure, and can be formed by punching, so that the manufacturing is relatively convenient, and the manufacturing cost can be reduced.
It should be noted that the through hole may be disposed in a strip shape and extend along the length direction of the insertion arm 220 to increase the contact area between the contact terminal 200 and the electrode plate 20, so as to improve the electrical connection stability between the contact terminal 200 and the electrode plate 20.
Of course, in some other embodiments, the through hole may have other shapes, and the number of the through holes may be plural, which is not limited herein.
The utility model also provides a pile polar plate determine module, refer to fig. 5, this pile polar plate determine module includes electric connector 10, and the concrete structure of this electric connector 10 refers to above-mentioned embodiment, because the utility model provides a pile polar plate determine module includes all schemes of all embodiments of above-mentioned electric connector 10, consequently, have at least with the same technological effect of electric connector 10, the explanation differs here.
Referring to fig. 1 and 5, in an embodiment of the present invention, the stack electrode plate detecting assembly includes a battery voltage monitoring controller (not shown), an electrical connector 10, and a plurality of electrode plates 20; the electrical connector 10 is the electrical connector 10, the electrode plate 20 is connected with the battery voltage monitoring controller through the electrical connector 10, wherein a first end of the contact terminal 200 is connected with the battery voltage monitoring controller through the connecting wire 11, and a second end of the contact terminal 200 is plugged with the electrode plate 20; the housing 12 is mounted against a side of the connector body 100 of the electrical connector facing away from the electrode plate 20.
The electrical connector 10 may include a connector body 100, a contact terminal 200 and a cover plate 300, wherein the connector body 100 is provided with a plurality of receiving grooves 100a arranged at intervals; the number of the contact terminals 200 is plural, the plurality of contact terminals 200 are arranged in the plurality of accommodating grooves 100a one-to-one, each contact terminal 200 has a first end and a second end which are arranged oppositely, the first end of the contact terminal 200 is used for being connected with a battery voltage monitoring controller through a connecting lead 11, and the second end of the contact terminal 200 extends outwards from the accommodating groove 100a and is used for being fixedly inserted into the electrode plate 20; the cover plate 300 covers one side of the connector body 100 to press the contact terminals 200 into the receiving grooves 100 a.
It can be understood that, in the technical solution of the present invention, since the stack electrode plate detection assembly includes the battery voltage monitoring controller, the electric connector 10 and the electrode plates 20, the number of the electrode plates 20 is plural; the electrical connector 10 is the electrical connector 10, the electrode plate 20 is connected with the battery voltage monitoring controller through the electrical connector 10, wherein a first end of the contact terminal 200 is connected with the battery voltage monitoring controller through the connecting wire 11, and a second end of the contact terminal 200 is plugged with the electrode plate 20; the casing 12 is mounted on the side of the connector body 100 of the electrical connector opposite to the electrode plate 20, so that the stability and accuracy of the detection of the battery voltage monitoring controller can be greatly improved.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. An electrical connector for connecting an electrode plate to a battery voltage monitoring controller, the electrical connector comprising:
the connector body is provided with a plurality of accommodating grooves which are arranged at intervals;
the contact terminals are arranged in the accommodating grooves in a one-to-one manner, each contact terminal is provided with a first end and a second end which are arranged oppositely, the first ends of the contact terminals are used for being connected with the battery voltage monitoring controller through connecting wires, and the second ends of the contact terminals extend out of the accommodating grooves and are used for being fixedly connected with the electrode plates in an inserting manner; and
and the cover plate is arranged on one side of the connector body in a covering mode so as to press the contact terminals into the accommodating groove.
2. The electrical connector of claim 1, wherein the connector body is in a "Z" configuration;
the connector body is provided with a binding face for the electrode plate to be attached and an installation part for installing the machine shell.
3. The electrical connector of claim 1, wherein the contact terminal comprises a terminal body fixed in the connector body and a plug arm fixed to the electrode plate, and the plug arm is connected to the terminal body in a V-shape.
4. The electrical connector of claim 3, wherein the electrode plate is provided with a plug groove at a position corresponding to the plug arm, and the plug groove is a groove concavely formed on the side wall of the electrode plate;
the inserting arm is provided with a protruding part which is abutted against the groove wall of the inserting groove.
5. The electrical connector of claim 4, wherein the terminal body has a retaining notch, and a protrusion is disposed on a wall of the receiving groove at a position corresponding to the retaining notch, and the protrusion is engaged with the retaining notch to limit the movement of the contact terminal along the length direction of the connector body.
6. The electrical connector of claim 1, wherein the cover plate is provided with a slot, the connector body is provided with a snap fit buckle corresponding to the slot, and the snap fit buckle is snapped into the slot to fix the cover plate and the connector body in a snap fit manner.
7. The electrical connector as claimed in claim 6, wherein the cover plate is provided with a latch, the connector body is provided with a socket corresponding to the latch, and the latch is inserted into the socket to limit the cover plate from moving along the width direction of the connector body.
8. The electrical connector of claim 6, wherein the cover plate is provided with a plurality of stoppers corresponding to the plurality of receiving slots, the stoppers are inserted into the plurality of receiving slots one by one, and each stopper abuts against a contact terminal disposed in the receiving slot to limit the contact terminal from moving in a width direction of the connector body.
9. The electrical connector of claim 1, wherein the cover plate is provided with a plurality of wire holes for the connection wires to pass through, and the plurality of wire holes are uniformly arranged along the width direction of the cover plate at intervals.
10. A stack plate detection assembly, comprising:
a battery voltage monitoring controller;
the number of the electrode plates is multiple;
an electrical connector according to any one of claims 1 to 9, wherein the electrode plate and the battery voltage monitoring controller are connected through the electrical connector, wherein a first end of the contact terminal is connected with the battery voltage monitoring controller through the connecting wire, and a second end of the contact terminal is plugged with the electrode plate; and
and the shell is attached to one side, back to the electrode plate, of the connector body of the electric connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120750866.XU CN215266748U (en) | 2021-04-13 | 2021-04-13 | Electric connector and electric pile polar plate detection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120750866.XU CN215266748U (en) | 2021-04-13 | 2021-04-13 | Electric connector and electric pile polar plate detection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215266748U true CN215266748U (en) | 2021-12-21 |
Family
ID=79508510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120750866.XU Active CN215266748U (en) | 2021-04-13 | 2021-04-13 | Electric connector and electric pile polar plate detection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215266748U (en) |
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2021
- 2021-04-13 CN CN202120750866.XU patent/CN215266748U/en active Active
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