CN215340157U - A novel frock for withstand voltage of curb plate detects - Google Patents

Abstract

The utility model provides a novel tool for detecting the pressure resistance of a side plate, which comprises: a conductive test board; the insulating handle is fixedly connected to the conductive test board; the switch comprises two contacts and is fixedly connected to the insulating handle; a first wire including a first segment of wire and a second segment of wire; one end of the first section of wire is electrically connected to one of the contacts; one end of the second section of wire is electrically connected to the other contact; and one end of the second wire is electrically connected to the conductive test board. The other end of the second section of wire is electrically connected with the metal surface of the side plate, one end of the second wire is pressed on the insulating film of the side plate through the conductive test plate, the insulating film is not easy to damage due to surface-to-surface contact, the operation is simple, the operation can be carried out by one hand, only the insulating handle is needed to be held, the conductive test plate is pressed on the insulating film of the side plate, and the switch is pressed.

Description

A novel frock for withstand voltage of curb plate detects

[ technical field ] A method for producing a semiconductor device

The utility model relates to detection equipment for a side plate of a battery module, in particular to a novel tool for detecting the withstand voltage of the side plate.

[ background of the utility model ]

New energy automobile's era of being flourishing day by day, also the more important has been shown as the part on the battery package, the curb plate is as an indispensable part of traditional battery module, both need guarantee the pulling force that electric core produced in the inflation process, need accomplish insulating protection's effect at the part of curb plate and battery contact again, and there is a great variety to the insulating test mode of curb plate, but insulating withstand voltage is not the outward appearance problem, even also not the size problem, it is the functional problem, can't follow the outward appearance, the last detection of size measurement, can only use the withstand voltage tester to test. A layer of insulating film is attached to one plane of the existing side plate, and the main purpose of an insulation test is to test whether the insulating film is broken down to cause electric leakage.

In the prior art, in the process of the side plate pressure resistance test, staff need to place the side plate on a communication station firstly, then the staff needs to hold a profiling test plate with the right hand to compress the side plate for detection, hold a test pen with the left hand to point a metal probe of the test pen on an insulating film of the test plate, and press a switch on the test pen to test simultaneously, so that the whole operation is complex, and the product is easily scratched in the process of touching the insulating film by using the test pen, and the product is damaged.

[ Utility model ] content

The utility model aims to solve the technical problem of providing a novel tool for detecting the withstand voltage of a side plate, so that a test pen is prevented from contacting the surface of an insulating film, the output of defective products is reduced, and the operation is simpler.

The utility model is realized by the following steps: the utility model provides a novel frock for the withstand voltage of curb plate detects, includes:

a conductive test board;

the insulating handle is fixedly connected to the conductive test board;

the switch comprises two contacts and is fixedly connected to the insulating handle;

a first wire including a first segment of wire and a second segment of wire; one end of the first section of wire is electrically connected to one of the contacts; one end of the second section of wire is electrically connected to the other contact;

and one end of the second wire is electrically connected to the conductive test board.

Further, still include:

the first insulating fixing plate is fixedly connected to the conductive test plate;

the other end of the second section of electric wire penetrates through the first insulation fixing plate and protrudes out of the conductive test board, and the end of the second section of electric wire exposes a conductor with a certain length.

Furthermore, the first insulating fixing plate is provided with a through hole;

the other end of the second section of wire passes through the through hole;

the diameter of the through hole is larger than the outer diameter of the second section of wire.

Further, still include:

the second insulating fixing plate is fixedly connected to the conductive test plate;

wherein one end of the second wire is fixedly connected to the second insulation fixing plate.

Further, still include:

the third insulating fixing piece is fixedly connected to the conductive test board;

and the other end of the first section of electric wire and the other end of the second electric wire are respectively and fixedly connected to the third insulating fixing piece.

The utility model has the advantages that: the other end of the second section of electric wire is electrically connected with the metal surface of the side plate, one end of the second electric wire is pressed on the insulating film of the side plate through the conductive test plate, the insulating film is not easy to damage due to surface-to-surface contact, the operation can be completed by one hand, only the insulating handle is required to be held, the conductive test plate is pressed on the insulating film of the side plate, and the switch is pressed.

[ description of the drawings ]

The utility model will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is an exploded view of the novel tool in use.

Fig. 2 is a plan view of the novel tool in a use state.

Fig. 3 is a front view of the novel tooling of the present invention.

Description of reference numerals:

a conductive test board 1;

an insulated handle 2;

a switch 3;

a first wire 4, a first wire section 41, a second wire section 42, a conductor 421;

a second electric wire 5;

a first insulating fixing plate 6, a through hole 61;

a side plate 7, an insulating film 71, and a bent metal portion 72;

a second insulating fixing plate 8;

and a third insulating fixing member 9.

[ detailed description ] embodiments

In the description of the present invention, it is to be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The general concept of the utility model is as follows:

the other end of the second section of wire 42 is electrically connected with the metal surface of the side plate 7, one end of the second wire 5 is pressed on the insulating film 71 of the side plate 7 through the conductive test board 1, the surface-to-surface contact is realized, the probe is not in direct contact with the insulating film 71, the insulating film 71 is not easy to damage, the operation is simple, the operation can be completed by one hand, only the insulating handle 2 is held, the conductive test board 1 is pressed on the insulating film 71 of the side plate 7, and the switch 3 is pressed.

Please refer to fig. 1 to 3.

Example (b):

the utility model provides a novel frock for the withstand voltage of curb plate detects, includes:

the conductive test board 1 can adopt a profiling metal plate of an insulating film, so that the insulating film can be conveniently attached;

the insulating handle 2 is fixedly connected to the conductive test board 1;

a switch 3 including two contacts (not shown) and fixedly connected to the insulating handle 2; is convenient for single-hand operation.

A first wire 4 including a first length of wire 41 and a second length of wire 42; one end of the first wire 41 is electrically connected to a contact (not shown); one end of the second wire 42 is electrically connected to another contact (not shown);

and a second wire 5 having one end electrically connected to the conductive test board 1.

Further comprising:

the first insulating fixing plate 6 is fixedly connected to the conductive test board 1;

the other end of the second segment of the electric wire 42 passes through the first insulating fixing plate 6 and protrudes to the outside of the conductive testing board 1, and the end exposes a conductor 421 with a certain length. In a specific implementation, the length of the exposed conductor 421 may be preset according to actual requirements, and it is only necessary to ensure that the conductor 421 and the bent metal portion 72 on the side of the side plate 7 can contact each other when the conductive testing board 1 is pressed on the insulating film 71, that is, the conductor 421 is lapped on the bent metal portion 72, so as to form an electrical connection.

The first insulating fixing plate is provided with a through hole 61;

the other end of the second wire 42 passes through the through hole 61, so that the second wire 42 is prevented from swinging; the position of the through hole 61 is not particularly required, because the wire can be bent, and it is only necessary to ensure that the conductor 421 can contact with the bent metal part 72 on the side of the side plate 7 when the conductive test board 1 is pressed on the insulating film 71, and the conductor can be bent or horizontally lapped on the bent metal part 72. This test may be pre-conditioned.

The diameter of the through hole 61 is larger than the outer diameter of the second wire 42, so that the second wire 42 can be pulled conveniently, and the length of the exposed conductor 421 at the end part can be adjusted to be overlapped with the top end of the bent metal part 72 of the side plate 7.

Further comprising:

the second insulating fixed plate 8 is fixedly connected to the conductive test board 1;

wherein, one end of the second electric wire 5 is fixedly connected to the second insulation fixing plate 8. The electric wire is fixed, and the influence on the operation caused by the disorder of the electric wire is avoided.

Further comprising:

the third insulating fixing part 9 is fixedly connected to the conductive test board 1;

wherein, the other end of the first wire 42 and the other end of the second wire 5 are respectively fixedly connected to the third insulating fixing member 9. The electric wire is fixed, and the influence on the operation caused by the disorder of the electric wire is avoided. In specific implementation, the third insulating fixing part 9 may be a common fixing block or a connection terminal, the other end of the first section of electric wire 41 and the other end of the second electric wire 5 are electrically connected to the connection terminal, the wires of the positive and negative testing probes of the insulating tester may be modified and connected to the connection terminal, and the two connection terminals are in a male-female type and are connected together in a plugging manner, so as to facilitate maintenance of the novel tool.

The use method comprises the following steps:

both the first wire 4 and the second wire 5 can be used as a positive wire or a negative wire, and only one positive wire or one negative wire is needed. For example, the first electric wire 4 is used as a positive electrode wire, and the second electric wire 5 is used as a negative electrode wire; and vice versa.

And the other end of the first section of the electric wire 41 and the other end of the second electric wire 5 are in one-to-one correspondence to be electrically connected with the electric wires of the original positive and negative electrode test probes of the insulation withstand voltage tester.

In the test, the conductive test board 1 is bonded to the insulating film 71, and the other end of the second-stage wire 42 is laid on the bent metal portion 72 of the side plate 7 to be electrically connected.

One end of the second wire 5 is pressed on the insulating film 71 of the side plate 7 through the conductive test plate 1, the switch 3 is pressed down, the insulation tester is switched on, if the insulating film is broken down, a positive probe and a negative probe of the insulation tester form a conductive loop through the first wire, the side plate, the conductive test plate and the second wire, the insulation tester gives an alarm prompt, otherwise, the loop is open, and the insulation tester does not give an alarm.

Although specific embodiments of the utility model have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the utility model, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the utility model, which is to be limited only by the appended claims.

Claims (5)

1. The utility model provides a novel frock for the withstand voltage of curb plate detects which characterized in that: the method comprises the following steps:

a conductive test board;

the insulating handle is fixedly connected to the conductive test board;

the switch comprises two contacts and is fixedly connected to the insulating handle;

a first wire including a first segment of wire and a second segment of wire; one end of the first section of wire is electrically connected to one of the contacts; one end of the second section of wire is electrically connected to the other contact;

and one end of the second wire is electrically connected to the conductive test board.

2. The novel tool for detecting the withstand voltage of the side plate as claimed in claim 1, wherein: further comprising:

the first insulating fixing plate is fixedly connected to the conductive test plate;

the other end of the second section of electric wire penetrates through the first insulation fixing plate and protrudes out of the conductive test board, and the end of the second section of electric wire exposes a conductor with a certain length.

3. The novel tool for detecting the withstand voltage of the side plate as claimed in claim 2, wherein: the first insulating fixing plate is provided with a through hole;

the other end of the second section of wire passes through the through hole;

the diameter of the through hole is larger than the outer diameter of the second section of wire.

4. The novel tool for detecting the withstand voltage of the side plate as claimed in claim 1, wherein: further comprising:

the second insulating fixing plate is fixedly connected to the conductive test plate;

wherein one end of the second wire is fixedly connected to the second insulation fixing plate.

5. The novel tool for detecting the withstand voltage of the side plate as claimed in claim 1, wherein: further comprising:

the third insulating fixing piece is fixedly connected to the conductive test board;

and the other end of the first section of electric wire and the other end of the second electric wire are respectively and fixedly connected to the third insulating fixing piece.

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