CN212872815U

CN212872815U - Insulation detection device for automobile power battery

Info

Publication number: CN212872815U
Application number: CN202021650725.2U
Authority: CN
Inventors: 程晨
Original assignee: Nanjing Oka Measurement And Control Technology Co ltd
Current assignee: Nanjing Oka Measurement And Control Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-02
Anticipated expiration: 2030-08-10

Abstract

The utility model provides an insulating detection device of car power battery belongs to the insulating detection technical field of battery. The automobile power battery insulation detection device comprises a main body and a detection assembly. The main part includes receiver, lid and insulating table body. The detection assembly is arranged in the groove and comprises a plug, a lead, a spring clamp, a limiting plate, a metal plate and a buffer pad. During the use, open the lid, take out determine module from the recess, with the plug correspondence insert the positive pole jack and the negative pole jack on the insulation table body, confirm to await measuring power battery safety ground connection after, with the spring clamp centre gripping to power battery's the corresponding terminal on, the spring clamp drives blotter and metal sheet and presss from both sides power battery terminal from both sides tightly, can detect. The device can ensure the stable contact of the detection instrument and the power battery to be detected, so that the reading of the detection instrument is stable, and the detection efficiency and the accuracy of a detection result are improved.

Description

Insulation detection device for automobile power battery

Technical Field

The utility model relates to a battery insulation detects technical field, particularly, relates to an automobile power battery insulation detection device.

Background

The use of insulation testing to verify the insulation of a test article to ground or between adjacent conductors is of great significance to ensure product quality and the safety of personnel and equipment in operation.

At present, an insulation meter is generally used for detecting the insulation of a power battery, and during detection, an insulation meter pen needs to be manually held to contact the positive electrode and the negative electrode of the power battery for detection. By the contact mode, the connection between the pen point of the meter pen and the positive electrode and the negative electrode of the power battery is not firm, so that the reading of the insulation meter cannot be stable, the detection accuracy is influenced, and the detection efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an insulating detection device of automobile power battery aims at improving when current insulating table uses measuring instrument and the power battery that awaits measuring can not the stable contact, influences the accuracy that detects, has reduced detection efficiency's problem.

The utility model discloses a realize like this:

the utility model provides an automobile power battery insulation detection device, including main part and determine module.

The main part includes receiver, lid and insulating table body, the lid articulates the receiver top, insulating table body inlays to be located in the receiver, the lid inner wall is seted up flutedly.

The detection assembly is arranged in the groove and comprises a plug, a wire, a spring clamp, limiting plates, a metal plate and a buffer pad, one end of the wire is fixedly connected with one end of the plug, the limiting plates are fixed on the spring clamp, the metal plate and the buffer pad are respectively fixed on the two limiting plates, and the other end of the wire is fixedly connected with one side of the metal plate.

The utility model discloses an in the embodiment, the receiver includes box body and stabilizer blade, the stabilizer blade sets up box body outer bottom four corners.

The utility model discloses an in the embodiment, the stabilizer blade includes stabilizer blade body and first antiskid cover, four the stabilizer blade body is fixed respectively the outer bottom four corners of box body, first antiskid ways is established on the stabilizer blade body.

In the embodiment of the present invention, the box cover comprises a cover body and an articulated element, wherein one side of the cover body is connected with one side of the top of the box body through the articulated element.

The embodiment of the utility model provides an in, the main part still includes handheld piece and dehumidification piece, the handheld piece sets up top outside the lid, the dehumidification piece sets up top in the lid.

The utility model discloses an in the embodiment, the hand-held piece includes handheld portion and second antiskid cover, the handheld portion is fixed top outside the lid, second antiskid ways is established on the handheld portion.

The embodiment of the utility model provides an in, the dehumidification piece includes screen frame and dehumidification layer, the screen frame inlays to be established lid inner wall top, the dehumidification layer sets up in the screen frame.

In an embodiment of the present invention, the spring clip comprises a clip body and a protection member, and the protection member is disposed on the clip body.

In an embodiment of the present invention, the protection member includes a first insulating sleeve and a second insulating sleeve, and the first insulating sleeve and the second insulating sleeve are respectively sleeved at two ends of the clip body.

The embodiment of the utility model provides an in, the spring clamp still includes the soft cover, the soft cover is fixed on the clamp body, the soft cover is established on the wire.

The utility model has the advantages that: the utility model discloses an automobile power battery insulation detection device that above-mentioned design obtained, during the use, opens the lid, takes out determine module from the recess, with the plug correspondence insert insulating table body on in anodal jack and the negative pole jack, confirm the power battery safety ground connection that awaits measuring after, again with the spring clamp centre gripping to power battery's corresponding terminal, the spring clamp drives blotter and metal sheet and presss from both sides the power battery terminal tightly from both sides, can detect. The device can ensure the stable contact of the detection instrument and the power battery to be detected, so that the reading of the detection instrument is stable, and the detection efficiency and the accuracy of a detection result are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an insulation detection device for an automotive power battery provided by an embodiment of the present invention;

fig. 2 is a schematic view of a first perspective structure of a main body according to an embodiment of the present invention;

fig. 3 is a schematic view of a second perspective structure of the main body according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a detection assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a spring clip according to an embodiment of the present invention.

In the figure: 100-a body; 110-a storage box; 111-a cartridge; 112-a leg; 1121-leg body; 1122-a first anti-slip sleeve; 120-box cover; 121-a cover; 122-a hinge; 130-an insulating watch body; 140-a groove; 150-a handpiece; 151-a hand-held part; 152-a second anti-slip sleeve; 160-a dehumidifying part; 161-frame; 162-a desiccant layer; 200-a detection component; 210-a plug; 220-a wire; 230-a spring clip; 231-a clip body; 232-a guard; 2321 — first insulating sleeve; 2322-a second insulating sleeve; 233-soft cover; 240-limiting plate; 250-a metal plate; 260-cushion.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an insulating detection device of car power battery, includes main part 100 and determine module 200, determine module 200 is used for getting up main part 100 and waiting to detect power battery electric connection, makes things convenient for main part 100 to wait to detect power battery and carries out insulating detection.

Referring to fig. 2 and 3, the main body 100 includes a receiving case 110, a box cover 120 and an insulating watch body 130, the box cover 120 is hinged to the top of the receiving case 110, the receiving case 110 includes a case body 111 and legs 112, the legs 112 are disposed at four corners of the outer bottom of the case body 111, so that the bottom of the case body 111 is separated from the placing surface and is protected from contamination, the legs 112 include a leg body 1121 and a first anti-slip cover 1122, the first anti-slip cover 1122 is a rubber cover, the four leg bodies 1121 are respectively fixed to four corners of the outer bottom of the case body 111, the first anti-slip cover 1122 is sleeved on the leg bodies 1121 to increase the contact friction between the leg bodies 1121 and the placing surface, the box cover 120 includes a cover body 121 and a hinge 122, the hinge 122 can be a hinge, one side of the cover body 121 is rotatably connected to one side of the top of the case body 111 through the hinge 122, the case, the main body 100 further comprises a handheld piece 150 and a dehumidifying piece 160, the handheld piece 150 is arranged at the top outside the cover 121, the portable device is convenient to carry, the handheld piece 150 comprises a handheld portion 151 and a second anti-slip sleeve 152, the second anti-slip sleeve 152 is a rubber sleeve, the handheld portion 151 is fixed at the top outside the cover 121, the second anti-slip sleeve 152 is sleeved on the handheld portion 151, gripping friction force is increased, the dehumidifying piece 160 is arranged at the top inside the cover 121, dehumidification can be performed in a box, a drying environment is kept, the dehumidifying piece 160 comprises a net frame 161 and a dehumidifying layer 162, the dehumidifying layer 162 is a water-absorbing resin layer, the net frame 161 is embedded at the top of the inner wall of the cover 121, and the dehumidifying layer 162 is arranged in the net frame 161.

Referring to fig. 4 and 5, the detecting assembly 200 is disposed in the recess 140, the detecting assembly 200 includes a plug 210, a wire 220, a spring clip 230, a limiting plate 240, a metal plate 250 and a buffer pad 260, one end of the wire 220 is fixedly connected to one end of the plug 210, the limiting plate 240 is fixed to the spring clip 230, the spring clip 230 includes a clip body 231 and a protecting member 232, the protecting member 232 is disposed on the clip body 231 and plays roles of insulating and protecting and reducing wear of the clip body 231, the protecting member 232 includes a first insulating sleeve 2321 and a second insulating sleeve 2322, the first insulating sleeve 2321 and the second insulating sleeve 2322 are both rubber sleeves, the first insulating sleeve 2321 and the second insulating sleeve 2322 are respectively sleeved on two end portions of the clip body 231, the spring clip 230 further includes a soft sleeve 233, the soft sleeve 233 is a rubber sleeve, the soft sleeve 233 is fixed to the clip body 231, the soft sleeve 233 is sleeved on the wire 220, so as to protect the head of the wire 220 and avoid damage to the skin of the head of, metal sheet 250 and buffer pad 260 are fixed respectively on two limiting plates 240, buffer pad 260 is the rubber pad, it presss from both sides tightly the power battery terminal to drive buffer pad 260 and metal sheet 250 from both sides through clamp 231, thereby guarantee the device and can the stable contact with the power battery that awaits measuring, insulating table body 130 reading is stable, improve the accuracy of testing result, metal sheet 250 adopts the material the same with the pen point of table pen to make, the wire 220 other end and metal sheet 250 one side fixed connection, metal sheet 250 passes through wire 220 and insulating table body 130 electric connection.

Specifically, this insulating detection device of car power battery's theory of operation: during the use, open lid 121, take out detection subassembly 200 from recess 140, correspond plug 210 and insert in anodal jack and the negative pole jack on the insulation table body 130, confirm to await measuring power battery safety ground connection after, again with spring clamp 230 centre gripping to power battery's the corresponding terminal on, clamp 231 drives blotter 260 and metal sheet 250 and presss from both sides the power battery terminal from both sides tightly, dab opening on the insulation table body 130 and stop the button, the instrument will export high pressure, after the test finishes, dab opening once more and stop the button on the insulation table body 130, close the high pressure.

It should be noted that the specific model specification of the insulating gauge body 130 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the insulated watch body 130 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile power battery insulation detection device is characterized by comprising

The insulation watch box comprises a main body (100), wherein the main body (100) comprises a storage box (110), a box cover (120) and an insulation watch body (130), the box cover (120) is hinged to the top of the storage box (110), the insulation watch body (130) is embedded in the storage box (110), and a groove (140) is formed in the inner wall of the box cover (120);

detection subassembly (200), detection subassembly (200) set up in recess (140), detection subassembly (200) include plug (210), wire (220), spring clamp (230), limiting plate (240), metal sheet (250) and blotter (260), wire (220) one end with plug (210) one end fixed connection, limiting plate (240) are fixed on spring clamp (230), metal sheet (250) with blotter (260) are fixed respectively two on limiting plate (240), wire (220) the other end with metal sheet (250) one side fixed connection.

2. The insulation detection device for the power battery of the automobile according to claim 1, wherein the storage box (110) comprises a box body (111) and support legs (112), and the support legs (112) are arranged at four corners of the outer bottom of the box body (111).

3. The insulation detection device for the power battery of the automobile according to claim 2, wherein the support legs (112) comprise support leg bodies (1121) and first anti-slip sleeves (1122), the four support leg bodies (1121) are respectively fixed at four corners of the outer bottom of the box body (111), and the first anti-slip sleeves (1122) are sleeved on the support leg bodies (1121).

4. The insulation detection device for the power battery of the automobile according to claim 2, wherein the box cover (120) comprises a cover body (121) and a hinge element (122), and one side of the cover body (121) is rotatably connected with one side of the top of the box body (111) through the hinge element (122).

5. The insulation detection device for the power battery of the automobile according to claim 4, wherein the main body (100) further comprises a hand piece (150) and a dehumidifying piece (160), the hand piece (150) is arranged on the outer top of the cover body (121), and the dehumidifying piece (160) is arranged on the inner top of the cover body (121).

6. The insulation detection device for the power battery of the automobile according to claim 5, characterized in that the hand piece (150) comprises a hand-held part (151) and a second anti-slip sleeve (152), the hand-held part (151) is fixed on the outer top of the cover body (121), and the second anti-slip sleeve (152) is sleeved on the hand-held part (151).

7. The insulation detection device for the power battery of the automobile as claimed in claim 5, wherein the dehumidifying element (160) comprises a net frame (161) and a dehumidifying layer (162), the net frame (161) is embedded on the top of the inner wall of the cover body (121), and the dehumidifying layer (162) is arranged in the net frame (161).

8. The automotive power battery insulation detection device of claim 1, characterized in that the spring clip (230) comprises a clip body (231) and a guard member (232), the guard member (232) being disposed on the clip body (231).

9. The insulation detection device for the power battery of the automobile according to claim 8, wherein the protection member (232) comprises a first insulation sleeve (2321) and a second insulation sleeve (2322), and the first insulation sleeve (2321) and the second insulation sleeve (2322) are respectively sleeved on two ends of the clamp body (231).

10. The insulation detection device for the power battery of the automobile according to claim 8, wherein the spring clip (230) further comprises a soft sleeve (233), the soft sleeve (233) is fixed on the clip body (231), and the soft sleeve (233) is sleeved on the lead (220).