CN211718480U

CN211718480U - A internal resistance of battery detector for motor caravan

Info

Publication number: CN211718480U
Application number: CN201921735906.2U
Authority: CN
Inventors: 王高玉
Original assignee: Anhui Yangneng New Energy Technology Co Ltd
Current assignee: Anhui Yangneng New Energy Technology Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-10-20
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a vehicle battery technical field, concretely relates to battery internal resistance detector for sojourn car, including the detector body, detector body top is fixed with first mount pad, has seted up the standing groove on the first mount pad, is fixed with the backup pad on the first mount pad, and the backup pad side is fixed with the mounting panel, and the mounting panel below is equipped with spacing section of thick bamboo, is fixed with the horizontal pole between spacing section of thick bamboo and the backup pad lateral wall, and the inside sliding connection of spacing section of thick bamboo has the actuating lever, is fixed with the second mount pad on the mounting panel, and articulated on the second mount pad have the bull stick, and articulated between bull stick tip and the actuating lever top have first connecting rod; the utility model provides a technical scheme can effectively overcome the connecting wire that prior art exists and place the defect that loses easily, the wiring is comparatively troublesome to lead to continuous detection efficiency lower at will.

Description

A internal resistance of battery detector for motor caravan

Technical Field

The utility model relates to a vehicle battery technical field, concretely relates to internal resistance of battery detector for sojourn car.

Background

A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The working principle of the storage battery is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life.

The internal resistance is an important parameter of the storage battery, directly determines the available power of the storage battery pack, and simultaneously reflects the health state of the storage battery, so that the internal resistance of the storage battery needs to be detected when the storage battery leaves a factory so as to ensure the normal use of the storage battery.

The existing battery internal resistance detection equipment needs to be matched with a corresponding connecting wire for use, but the connecting wire is randomly placed after measurement and is easy to lose. In addition, the existing battery internal resistance detection equipment is troublesome in wiring, so that the continuous detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides an internal resistance of battery detector for sojourn car can effectively overcome the connecting wire that prior art exists and place at will and lose easily, the wiring is comparatively troublesome leads to the lower defect of continuous detection efficiency.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a battery internal resistance detector for a motor caravan comprises a detector body, wherein a first mounting seat is fixed to the top of the detector body, a placing groove is formed in the first mounting seat, a supporting plate is fixed to the first mounting seat, a mounting plate is fixed to the side face of the supporting plate, a limiting cylinder is arranged below the mounting plate, a cross rod is fixed between the limiting cylinder and the side wall of the supporting plate, a driving rod is connected to the inside of the limiting cylinder in a sliding mode, a second mounting seat is fixed to the mounting plate, a rotating rod is hinged to the second mounting seat, and a first connecting rod is hinged between the end portion of the rotating rod and the top end of the driving rod;

a pressing plate is fixed at the bottom end of the driving rod, a through groove is relatively penetrated through the pressing plate, a conductive rod is connected in the through groove in a sliding mode, a conductive block is fixed at the bottom end of the conductive rod, an insulating block is fixed at the top end of the driving rod, a binding post connected with the top end of the conductive rod is fixed on the insulating block, an installation block is relatively arranged below the pressing plate, and a first spring is connected between the installation block and the bottom of the pressing plate;

the detector body side is fixed with the receiver, the receiver top articulates there is the upper cover, the holding tank has been seted up to the upper cover side, the bottom is fixed with the slide rail in the holding tank, sliding connection has the slider on the slide rail, be fixed with the sleeve on the slider, the sleeve side with be connected with the second spring between the holding tank inner wall, the sleeve is inside be equipped with through the third spring with the movable block that the slider is connected, the movable block passes through the second connecting rod with run through the briquetting at holding tank top is fixed, on cover set up with briquetting complex second opening, the briquetting side be equipped with second opening complex inclined plane, the briquetting side is fixed with the limiting plate, the receiver inner wall set up with limiting plate complex spacing groove.

Preferably, the limiting cylinder is arranged at the center below the mounting plate.

Preferably, the mounting plate is provided with a first opening which is rotatably connected and matched with the rotating rod and the first connecting rod.

Preferably, the widths of the conductive block and the insulating block are both greater than the width of the through groove, and the distance between the conductive block and the insulating block is equal to the height of the through groove.

Preferably, a handle is fixed on the top of the upper cover.

Preferably, a square seat is fixed on the side face of the sleeve, and the second spring is welded between the square seat and the inner wall of the accommodating groove.

Preferably, the through groove and the mounting block are arranged in bilateral symmetry with respect to the pressing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a battery internal resistance detector for sojourn car has following beneficial effect:

1. the storage battery to be detected is placed in the placing groove, the connecting wire in the storage box is taken out, the detector body is connected with the binding post through the connecting wire, the position of the conducting rod in the through groove is adjusted, the conducting block is respectively aligned to the positive electrode and the negative electrode of the storage battery, the rotating rod is rotated clockwise, the driving rod is driven to move downwards along the limiting cylinder under the transmission of the first connecting rod, the pressing plate is pressed downwards, the mounting block moves upwards under the pressure of the storage battery, the conducting block is in contact with the positive electrode and the negative electrode of the storage battery, the detector body finishes detection work, when continuous detection is carried out, repeated wiring is not needed, the position of the conducting rod is slightly adjusted, the detection is very convenient, and the continuous detection efficiency can;

2. overcome the elasticity of third spring and press the briquetting downwards, at the pulling force of second spring, and under the cooperation of slide rail and slider, the briquetting can remove along the inclined plane, drive limiting plate below in the right side and remove, remove the limiting displacement of spacing groove to the limiting plate, thereby can open the upper cover, take out the connecting wire in the receiver, after the use, put back the connecting wire in the receiver, press the briquetting, cover the briquetting of loosening behind the upper cover, can lock the upper cover, prevent to place the connecting wire at will and lead to the connecting wire to lose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

in the figure:

1. a detector body; 2. a storage box; 3. a first mounting seat; 4. a placement groove; 5. a support plate; 6. mounting a plate; 7. a limiting cylinder; 8. a cross bar; 9. a second mounting seat; 10. a rotating rod; 11. A first link; 12. a first opening; 13. a drive rod; 14. pressing a plate; 15. an upper cover; 16. accommodating grooves; 17. a slide rail; 18. a slider; 19. a sleeve; 20. a third spring; 21. a moving block; 22. a second spring; 23. a second link; 24. briquetting; 25. a second opening; 26. A bevel; 27. a limiting plate; 28. a limiting groove; 29. a first spring; 30. mounting blocks; 31. A through groove; 32. a conductive rod; 33. an insulating block; 34. a binding post; 35. and a conductive block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A battery internal resistance detector for a motor caravan is shown in figures 1 and 2 and comprises a detector body 1, wherein a first mounting seat 3 is fixed at the top of the detector body 1, a placing groove 4 is formed in the first mounting seat 3, a supporting plate 5 is fixed on the first mounting seat 3, a mounting plate 6 is fixed on the side surface of the supporting plate 5, a limiting cylinder 7 is arranged below the mounting plate 6, a cross rod 8 is fixed between the limiting cylinder 7 and the side wall of the supporting plate 5, a driving rod 13 is connected in the limiting cylinder 7 in a sliding manner, a second mounting seat 9 is fixed on the mounting plate 6, a rotating rod 10 is hinged on the second mounting seat 9, and a first connecting rod 11 is hinged between the end of the rotating rod 10 and the top end of the driving rod 13;

a pressing plate 14 is fixed at the bottom end of the driving rod 13, a through groove 31 relatively penetrates through the pressing plate 14, a conductive rod 32 is connected inside the through groove 31 in a sliding mode, a conductive block 35 is fixed at the bottom end of the conductive rod 32, an insulating block 33 is fixed at the top end of the driving rod 13, a binding post 34 connected with the top end of the conductive rod 32 is fixed on the insulating block 33, an installation block 30 is relatively arranged below the pressing plate 14, and a first spring 29 is connected between the installation block 30 and the bottom of the pressing plate 14;

1 side of detector body is fixed with

receiver

2, 2 top hinges at the receiver have upper cover 15, holding tank 16 has been seted up to upper cover 15 side, the bottom is fixed with slide rail 17 in the holding tank 16, sliding connection has slider 18 on slide rail 17, be fixed with sleeve 19 on slider 18, be connected with second spring 22 between sleeve 19 side and the 16 inner walls of holding tank, sleeve 19 is inside to be equipped with the movable block 21 of being connected with slider 18 through third spring 20, movable block 21 passes through second connecting rod 23 and fixes with briquetting 24 that runs through the 16 top of holding tank, set up on upper cover 15 with briquetting 24 complex second opening 25, briquetting 24 side is equipped with second opening 25 complex inclined plane 26, briquetting 24 side is fixed with limiting

plate

27, 2 inner walls of receiver set up with limiting plate 27 complex spacing groove 28.

The limiting cylinder 7 is arranged at the center below the mounting plate 6.

The mounting plate 6 is provided with a first opening 12 which is rotatably connected and matched with the rotating rod 10 and the first connecting rod 11.

The widths of the conductive blocks 35 and the insulating blocks 33 are larger than the width of the through grooves 31, and the distance between the conductive blocks 35 and the insulating blocks 33 is equal to the height of the through grooves 31.

A handle is fixed on the top of the upper cover 15.

A square seat is fixed on the side surface of the sleeve 19, and a second spring 22 is welded between the square seat and the inner wall of the accommodating groove 16.

The through groove 31 and the mounting block 30 are arranged symmetrically left and right with respect to the pressing plate 14.

The storage battery to be tested is placed in the placing groove 4, the connecting wire in the storage box 2 is taken out, the detector body 1 is connected with the wiring terminal 34 through the connecting wire, and the position of the conducting rod 32 in the through groove 31 is adjusted, so that the conducting blocks 35 are respectively aligned to the positive pole and the negative pole of the storage battery. The rotating rod 10 rotates clockwise, and under the transmission of the first connecting rod 11, the driving rod 13 is driven to move downwards along the limiting barrel 7, so that the pressing plate 14 presses downwards, the mounting block 30 moves upwards under the pressure of the storage battery, the conductive block 35 is in contact with the positive pole and the negative pole of the storage battery, and the detector body 1 completes detection work. During continuous detection, repeated wiring is not needed, the position of the conducting rod 32 is only slightly adjusted, the detection is very convenient, and the continuous detection efficiency can be effectively improved.

The pressing block 24 is pressed downwards against the elastic force of the third spring 20, the pressing block 24 can move rightwards along the inclined plane 26 under the pulling force of the second spring 22 and the matching of the sliding rail 17 and the sliding block 18, the limiting plate 27 is driven to move rightwards and downwards, the limiting effect of the limiting groove 28 on the limiting plate 27 is relieved, and therefore the upper cover 15 can be opened, and connecting wires in the storage box 2 can be taken out. After the use, put back receiver 2 with the connecting wire, press briquetting 24, loosen briquetting 24 after covering upper cover 15, can lock upper cover 15, prevent to place the connecting wire at will and lead to the connecting wire to lose.

It should be noted that in the present embodiment, the elastic force of the third spring 20 is greater than that of the second spring 22, the third spring 20 may be a 2500N/m spring, the second spring 22 may be a 2000N/m spring, and the pressing block 24 is only under the elastic force of the third spring 20 in the vertical direction, i.e. when the state shown in fig. 2 is described, the lowest position of the inclined plane 26 is located above the bottom end of the second opening 25.

In addition, when the detection device is in an environment with large vibration, the detector body 1 may be fixed on a damping device for protecting the detection device, which belongs to a conventional technical means in the field and is not described herein again.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an internal resistance of battery detector for sojourn car, includes detector body (1), its characterized in that: a first mounting seat (3) is fixed to the top of the detector body (1), a placing groove (4) is formed in the first mounting seat (3), a supporting plate (5) is fixed to the first mounting seat (3), a mounting plate (6) is fixed to the side face of the supporting plate (5), a limiting cylinder (7) is arranged below the mounting plate (6), a cross rod (8) is fixed between the limiting cylinder (7) and the side wall of the supporting plate (5), a driving rod (13) is connected to the inside of the limiting cylinder (7) in a sliding mode, a second mounting seat (9) is fixed to the mounting plate (6), a rotating rod (10) is hinged to the second mounting seat (9), and a first connecting rod (11) is hinged between the end portion of the rotating rod (10) and the top end of the driving rod (13);

a pressing plate (14) is fixed at the bottom end of the driving rod (13), a through groove (31) penetrates through the pressing plate (14) relatively, a conducting rod (32) is connected inside the through groove (31) in a sliding mode, a conducting block (35) is fixed at the bottom end of the conducting rod (32), an insulating block (33) is fixed at the top end of the driving rod (13), a binding post (34) connected with the top end of the conducting rod (32) is fixed on the insulating block (33), a mounting block (30) is arranged below the pressing plate (14) relatively, and a first spring (29) is connected between the mounting block (30) and the bottom of the pressing plate (14);

the detector comprises a detector body (1), a storage box (2) is fixed on the side face of the detector body (1), an upper cover (15) is hinged to the top of the storage box (2), an accommodating groove (16) is formed in the side face of the upper cover (15), a sliding rail (17) is fixed at the bottom in the accommodating groove (16), a sliding block (18) is connected onto the sliding rail (17) in a sliding mode, a sleeve (19) is fixed onto the sliding block (18), a second spring (22) is connected between the side face of the sleeve (19) and the inner wall of the accommodating groove (16), a moving block (21) connected with the sliding block (18) through a third spring (20) is arranged inside the sleeve (19), the moving block (21) is fixed with a pressing block (24) penetrating through the top of the accommodating groove (16) through a second connecting rod (23), a second opening (25) matched with the pressing block (24) is formed in the upper cover (15), and an inclined plane (26) matched with the second, briquetting (24) side is fixed with limiting plate (27), receiver (2) inner wall seted up with limiting plate (27) complex spacing groove (28).

2. The battery internal resistance detector for a motor caravan according to claim 1, characterized in that: the limiting cylinder (7) is arranged at the center position below the mounting plate (6).

3. The battery internal resistance detector for a motor caravan according to claim 1, characterized in that: the mounting plate (6) is provided with a first opening (12) which is in rotating connection and matching with the rotating rod (10) and the first connecting rod (11).

4. The battery internal resistance detector for a motor caravan according to claim 1, characterized in that: the widths of the conductive blocks (35) and the insulating blocks (33) are larger than the width of the through grooves (31), and the distance between the conductive blocks (35) and the insulating blocks (33) is equal to the height of the through grooves (31).

5. The battery internal resistance detector for a motor caravan according to claim 1, characterized in that: the top of the upper cover (15) is fixed with a handle.

6. The battery internal resistance detector for a motor caravan according to claim 1, characterized in that: the side of the sleeve (19) is fixed with a square seat, and the second spring (22) is welded between the square seat and the inner wall of the accommodating groove (16).

7. The battery internal resistance detector for a motor caravan according to claim 1, characterized in that: the through groove (31) and the mounting block (30) are arranged in bilateral symmetry with respect to the pressing plate (14).