CN219641888U

CN219641888U - Echelon utilization battery voltage detection device

Info

Publication number: CN219641888U
Application number: CN202320433819.1U
Authority: CN
Inventors: 许亮; 王益民; 成方
Original assignee: Ganzhou Tengyuan Cobalt New Material Co ltd
Current assignee: Ganzhou Tengyuan Cobalt New Material Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-09-05
Anticipated expiration: 2033-03-09

Abstract

The utility model provides a gradient utilization battery voltage detection device which comprises a probe, a bottom plate and two L-shaped supporting rods, wherein a bar-shaped through hole is formed in a cross rod of each L-shaped supporting rod, a connecting bolt is arranged in each bar-shaped through hole, the two L-shaped supporting rods are detachably connected through the connecting bolt, air cylinders are fixedly arranged at the top ends of vertical rods of the two L-shaped supporting rods, an output shaft of each air cylinder is connected with the probe, the two probes are electrically connected with a voltmeter, and one L-shaped supporting rod is connected with the bottom plate. The utility model has the beneficial effects that: through adjusting the positional relationship between two L-shaped support rods, the function of detecting batteries with different specifications can be realized, and the application range of the device is widened.

Description

Echelon utilization battery voltage detection device

Technical Field

The utility model belongs to the technical field of battery voltage detection, and particularly relates to a battery voltage detection device for gradient utilization.

Background

In the sorting and grouping process of the echelon utilization batteries, if the voltages of the batteries in the same group are different, the parallel connection of the connecting sheets can lead to ignition, so that the voltage of the batteries needs to be detected, the specifications of the echelon utilization batteries are various, the battery comprises a cylindrical battery and a square shell battery, the polar posts of the cylindrical battery are positioned at two ends of the cylindrical battery, the polar posts of the square shell battery are positioned at the upper end of the square shell battery, the conventional battery voltage detection device can only detect the voltage of the cylindrical battery or the square shell battery, the application range of the voltage detection device is limited, meanwhile, the production cost is also increased when the two battery voltage detection devices are purchased, and the conventional battery voltage detection device also has the problems of easy knocked polar posts and virtual connection of probes.

Disclosure of Invention

In view of the foregoing, the present utility model aims to provide a battery voltage detection device for cascade utilization, which aims to solve at least one of the above-mentioned technical problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a echelon utilizes battery voltage detection device, includes probe, bottom plate, two L shape bracing pieces, it has the bar through-hole to open on the horizontal pole of L shape bracing piece, is equipped with connecting bolt in the bar through-hole, and two L shape bracing pieces pass through connecting bolt and dismantle the connection, two the cylinder has all been set firmly on the montant top of L shape bracing piece, the output shaft and the probe connection of cylinder, two the probe all is connected with the voltmeter electricity, and one of them L shape bracing piece is connected with the bottom plate.

Further, the probe corresponds and is equipped with the mounting panel, the probe is including the work portion, the guide part that connect gradually, the diameter of work portion is greater than the diameter of guide part, open on the mounting panel have with guide part assorted guiding hole, the guide part is installed in the inboard of guiding hole, the output shaft of mounting panel and cylinder, be equipped with compression spring between work portion and the mounting panel, compression spring installs in the guide part outside, the outside that work portion one end was kept away from to the guide part is equipped with stop nut, stop nut and guide part threaded connection.

Further, the number of the probes is multiple, and the number of the guide holes is matched with the number of the probes.

Further, the upper end of mounting panel is fixed firmly annular boss one, the outside of annular boss one is equipped with the external screw thread, the mounting panel passes through the output shaft of connecting piece and cylinder, the lower extreme of connecting piece is fixed firmly annular boss two, the inboard of annular boss two is opened there is the internal screw thread, annular boss two and annular boss one threaded connection.

Further, the two L-shaped supporting rods are an L-shaped supporting rod I and an L-shaped supporting rod II respectively, a limiting plate is fixedly arranged at the bottom end of the L-shaped supporting rod I, a mounting hole is formed in the limiting plate, a threaded hole corresponding to the mounting hole is formed in the bottom plate, a mounting bolt is arranged in the mounting hole, and the mounting bolt penetrates through the mounting hole and is in threaded connection with the bottom plate.

Further, a locating groove matched with the limiting plate is formed in the bottom plate, and the limiting plate is arranged on the inner side of the locating groove.

Further, the probe is a structural member made of copper, and the mounting plate is a structural member made of plastic.

Further, the number of the connecting bolts is two.

Compared with the prior art, the gradient utilization battery voltage detection device has the following beneficial effects:

(1) According to the gradient battery voltage detection device, the function of detecting batteries with different specifications can be achieved by adjusting the position relation between the two L-shaped supporting rods, and the application range of the device is widened.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of a device for detecting a voltage state of a cylindrical battery according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a device for detecting a voltage state of a square battery according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a bottom plate according to an embodiment of the present utility model;

FIG. 4 is a perspective view showing a probe mounting state according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view showing a probe-mounting state according to an embodiment of the present utility model;

fig. 6 is a schematic view of two three-dimensional structures of an L-shaped support bar according to an embodiment of the present utility model;

fig. 7 is a schematic perspective view of an L-shaped support bar according to an embodiment of the utility model.

Reference numerals illustrate:

1. a bottom plate; 2. an L-shaped support rod I; 3. an L-shaped support rod II; 4. a cylinder; 5. a mounting plate; 6. a probe; 7. a compression spring; 8. a connecting piece; 9. a connecting bolt; 101. a positioning groove; 102. a threaded hole; 201. a strip-shaped through hole I; 301. a limiting plate; 302. a strip-shaped through hole II; 303. a mounting hole; 501. an annular boss I; 601. a guide part; 602. a working section; 801. annular boss II.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 7, a gradient battery voltage detection device comprises a probe 6, a bottom plate 1 and two L-shaped supporting rods, wherein a bar-shaped through hole is formed in a cross rod of each L-shaped supporting rod, a connecting bolt 9 is arranged in each bar-shaped through hole, the two L-shaped supporting rods are detachably connected through the connecting bolt 9, air cylinders 4 are fixedly arranged at the top ends of vertical rods of the two L-shaped supporting rods, an output shaft of each air cylinder 4 is connected with the probe 6, the two probes 6 are electrically connected with a voltmeter, and one L-shaped supporting rod is connected with the bottom plate 1.

The probe 6 corresponds and is equipped with mounting panel 5, probe 6 is including the working portion 602 that connects gradually, guide part 601, the diameter of working portion 602 is greater than the diameter of guide part 601, open on the mounting panel 5 have with guide part 601 assorted guiding hole, guide part 601 installs in the inboard of guiding hole, the output shaft of mounting panel 5 and cylinder 4 is equipped with compression spring 7 between working portion 602 and the mounting panel 5, compression spring 7 installs in the guide part 601 outside, the outside that guide part 601 kept away from working portion 602 one end is equipped with stop nut, stop nut and guide part 601 threaded connection. The number of the probes 6 is plural, and the number of the guide holes is matched with the number of the probes 6. The plurality of probes 6 simultaneously contact the poles of the battery, and even if one of the probes 6 is virtually connected, the other probes 6 can be electrically connected with the poles.

The upper end of mounting panel 5 sets firmly annular boss one 501, and annular boss one 501's outside is equipped with the external screw thread, and mounting panel 5 passes through connecting piece 8 and the output shaft of cylinder 4, and the lower extreme of connecting piece 8 sets firmly annular boss two 801, and annular boss two 801's inboard is opened there is the internal screw thread, annular boss two 801 and annular boss one 501 threaded connection.

The two L-shaped support rods are respectively an L-shaped support rod I2 and an L-shaped support rod II 3, a limiting plate 301 is fixedly arranged at the bottom end of the L-shaped support rod I2, a mounting hole 303 is formed in the limiting plate 301, a threaded hole 102 corresponding to the mounting hole 303 is formed in the bottom plate 1, a mounting bolt is arranged in the mounting hole 303, and the mounting bolt penetrates through the mounting hole 303 and is in threaded connection with the bottom plate 1.

The bottom plate 1 is provided with a positioning groove 101 matched with the limiting plate 301, and the limiting plate 301 is arranged on the inner side of the positioning groove 101. The positioning groove 101 plays a role in positioning to prevent the rotation of the limiting plate 301.

The probe 6 is the structure of copper material, and mounting panel 5 is the structure of plastics material, when guaranteeing the electricity and connecting, can also prevent the battery short circuit.

The number of the connecting bolts 9 is two.

The working process comprises the following steps: as shown in fig. 1, when two cylinders 4 are correspondingly arranged, the device is in a state of detecting the voltage of the cylindrical battery, the probe 6 at the upper end is correspondingly arranged with the probe 6 at the lower end, the output shaft of the cylinder 4 extends to drive the probe 6 to move, and when the probe 6 contacts two poles of the cylindrical battery, the compression spring 7 compresses, so that the contact between the probe 6 and the poles can be ensured, and the poles can be prevented from being knocked;

as shown in fig. 1, when two cylinders 4 are arranged in parallel, the device is in a state of detecting the voltage of the square-shell battery, the output shaft of the cylinder 4 stretches to drive the probe 6 to move, and when the probe 6 contacts two poles of the square-shell battery, the compression spring 7 compresses, so that the contact between the probe 6 and the poles can be ensured, and the poles can be prevented from being knocked; the voltage value of the battery can be read through the voltmeter.

The connecting bolt 9 is loosened to move the L-shaped support rod II 3, so that the two air cylinders 4 are arranged in parallel, and then the connecting bolt 9 is installed, so that the change from the detection of the voltage state of the cylindrical battery to the detection of the voltage state of the square-shell battery is completed. The distance between the two probes 6 can be changed by adjusting the mounting position of the connecting bolt 9, the device is suitable for square-shell batteries with different specifications, and the function of detecting the batteries with different specifications can be realized by adjusting the position relationship between the two L-shaped supporting rods, so that the application range of the device is widened.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the claims and description.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a echelon utilizes battery voltage detection device which characterized in that: including probe (6), bottom plate (1), two L shape bracing pieces, it has bar through-hole to open on the horizontal pole of L shape bracing piece, is equipped with connecting bolt (9) in the bar through-hole, and two L shape bracing pieces pass through connecting bolt (9) and can dismantle the connection, two the montant top of L shape bracing piece has all set firmly cylinder (4), the output shaft of cylinder (4) is connected with probe (6), two probe (6) all are connected with the voltmeter electricity, and one of them L shape bracing piece is connected with bottom plate (1).

2. The cascade utilization battery voltage detection apparatus of claim 1, wherein: the probe (6) is correspondingly provided with a mounting plate (5), the probe (6) comprises a working part (602) and a guiding part (601) which are sequentially connected, the diameter of the working part (602) is larger than that of the guiding part (601), a guiding hole matched with the guiding part (601) is formed in the mounting plate (5), the guiding part (601) is mounted on the inner side of the guiding hole, the mounting plate (5) is connected with an output shaft of a cylinder (4), a compression spring (7) is arranged between the working part (602) and the mounting plate (5), the compression spring (7) is mounted on the outer side of the guiding part (601), a limit nut is arranged on the outer side of the guiding part (601) away from one end of the working part (602), and the limit nut is in threaded connection with the guiding part (601).

3. The cascade utilization battery voltage detection apparatus according to claim 2, wherein: the number of the probes (6) is a plurality, and the number of the guide holes is matched with the number of the probes (6).

4. The cascade utilization battery voltage detection apparatus according to claim 2, wherein: the upper end of mounting panel (5) is equipped with annular boss one (501), the outside of annular boss one (501) is equipped with the external screw thread, output shaft of mounting panel (5) and cylinder (4) through connecting piece (8), the lower extreme of connecting piece (8) is equipped with annular boss two (801), the inboard of annular boss two (801) is opened there is the internal screw thread, annular boss two (801) and annular boss one (501) threaded connection.

5. The cascade utilization battery voltage detection apparatus of claim 1, wherein: the two L-shaped supporting rods are L-shaped supporting rods I (2) and L-shaped supporting rods II (3) respectively, a limiting plate (301) is fixedly arranged at the bottom end of the L-shaped supporting rod I (2), a mounting hole (303) is formed in the limiting plate (301), a threaded hole (102) corresponding to the mounting hole (303) is formed in the bottom plate (1), and a mounting bolt is arranged in the mounting hole (303) and penetrates through the mounting hole (303) to be in threaded connection with the bottom plate (1).

6. The cascade utilization battery voltage detection apparatus of claim 5, wherein: the base plate (1) is provided with a positioning groove (101) matched with the limiting plate (301), and the limiting plate (301) is arranged on the inner side of the positioning groove (101).

7. The cascade utilization battery voltage detection apparatus of claim 4, wherein: the probe (6) is a structural member made of copper, and the mounting plate (5) is a structural member made of plastic.

8. The cascade utilization battery voltage detection apparatus of claim 1, wherein: the number of the connecting bolts (9) is two.