CN215526064U - Internal resistance measuring device for lead-acid storage battery - Google Patents
Internal resistance measuring device for lead-acid storage battery Download PDFInfo
- Publication number
- CN215526064U CN215526064U CN202121232401.1U CN202121232401U CN215526064U CN 215526064 U CN215526064 U CN 215526064U CN 202121232401 U CN202121232401 U CN 202121232401U CN 215526064 U CN215526064 U CN 215526064U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- internal resistance
- storage battery
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a lead-acid storage battery internal resistance measuring device which comprises a shell, wherein the upper part of the rear end of the shell is rotatably connected with a cover through a hinge, the left side and the right side of the upper part of the front end of the shell are fixedly connected with hasps, the left side and the right side of the front end of the cover are fixedly connected with fixed blocks, the inner wall of the right end of the shell is fixedly connected with a measuring instrument, the middle part of the right end of the shell is fixedly connected with a buzzer, and the left side inside the shell is provided with a cavity. According to the utility model, the internal resistance value of the storage battery can be detected through the measuring instrument in the shell, the first wire and the second wire can be accommodated through the take-up shaft, the take-up shaft can be rotated through the driving motor, and the first wire, the second wire, the first connecting wire and the second connecting wire can be electrically connected while the take-up shaft can be rotated through the first conductive sliding groove and the second conductive sliding groove.
Description
Technical Field
The utility model relates to the technical field of storage battery detection devices, in particular to a lead-acid storage battery internal resistance measuring device.
Background
The portable storage battery internal resistance detector is also called a storage battery internal resistance detector or a storage battery internal resistance tester, has unique performance and a scientific test method in a handheld storage battery internal resistance detection product, has the detection function of a storage battery online detection product, has a strong software analysis function, a data processing function and a storage function, is a professional detection instrument for manually maintaining a power supply, can be used for storage battery quality inspection of electric power, communication, traffic, finance, storage battery production enterprises, electric vehicle production plants, toy plants and automobile repair, and provides a basis for storage battery matching.
Chinese patent document CN202815191U discloses an internal resistance measuring device for a storage battery, and the internal resistance measuring device for a storage battery disclosed in this patent has a disadvantage that the conventional internal resistance measuring device cannot automatically store wires, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a lead-acid storage battery internal resistance measuring device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a lead-acid storage battery internal resistance measuring device comprises a shell, wherein the upper part of the rear end of the shell is rotatably connected with a cover through a hinge, the left side and the right side of the upper part of the front end of the shell are both fixedly connected with hasps, the left side and the right side of the front end of the cover are both fixedly connected with fixing blocks, the inner wall of the right end of the shell is fixedly connected with a measuring instrument, the middle part of the right end of the shell is fixedly connected with a buzzer, a cavity is arranged on the left side in the shell, a driving motor is fixedly connected on the left side of the inner wall of the front end of the shell, the driving end of the driving motor is fixedly connected with a take-up shaft, the rear end of the take-up shaft is fixedly connected with the front end of the bearing, the front part of the take-up shaft is provided with a first conductive chute, the rear part of the take-up shaft is provided with a second conductive chute, the inside sliding connection of the second electrically conductive spout has the one end of first connecting wire, the inside sliding connection of first electrically conductive spout has the one end of second connecting wire.
As a further description of the above technical solution:
the middle of the top end of the cover is fixedly connected with a handle, and the middle of the take-up shaft is fixedly connected with a partition plate.
As a further description of the above technical solution:
the upper portion of hasp all fixedly connected with fixed block, the rear end fixed connection of bearing is in the left side of shell rear end inner wall.
As a further description of the above technical solution:
control buttons are uniformly distributed on the right side of the top end of the measuring instrument, and a display is fixedly connected to the left side of the top end of the measuring instrument.
As a further description of the above technical solution:
the other end of the first connecting wire is fixedly connected to the rear part of the left end of the measuring instrument, and the other end of the second connecting wire is fixedly connected to the front part of the left end of the measuring instrument.
As a further description of the above technical solution:
the rear end left side fixed connection of the electrically conductive spout of second is in the one end of first electric wire, the other end fixedly connected with first clip of first electric wire.
As a further description of the above technical solution:
the measuring instrument is electrically connected with the buzzer.
As a further description of the above technical solution:
the left side of the front end of the first conductive sliding groove is fixedly connected to one end of a second electric wire, and the other end of the second electric wire is fixedly connected with a second clamp.
The utility model has the following beneficial effects:
according to the utility model, the internal resistance value of the storage battery can be detected through the measuring instrument in the shell, the first electric wire and the second electric wire can be accommodated through the take-up shaft, the take-up shaft can be rotated through the driving motor, and the first electric wire, the second electric wire, the first connecting wire and the second connecting wire can be electrically connected while the take-up shaft can be rotated through the first conductive sliding groove and the second conductive sliding groove, so that the function of automatically taking up the wire can be realized, the use is very convenient, and the electric wire taking device is worth of being widely popularized.
Drawings
FIG. 1 is a front view of a lead-acid battery internal resistance measuring device according to the present invention;
FIG. 2 is a top view of a lead-acid battery internal resistance measuring device provided by the utility model;
fig. 3 is a cross-sectional view of a chamber of the internal resistance measuring device of the lead-acid storage battery provided by the utility model.
Illustration of the drawings:
1. a housing; 2. a hinge; 3. a cover; 4. a handle; 5. a hasp; 6. a fixed block; 7. a measuring instrument; 8. a display; 9. a control button; 10. a buzzer; 11. a chamber; 12. a drive motor; 13. taking up a spool; 14. a bearing; 15. a first conductive chute; 16. a second conductive chute; 17. a first connecting line; 18. a second connecting line; 19. a first electric wire; 20. a first clip; 21. a second electric wire; 22. a second clip; 23. a separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "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.
Referring to fig. 1-3, one embodiment of the present invention is provided: a lead-acid storage battery internal resistance measuring device comprises a shell 1, the upper part of the rear end of the shell 1 is rotatably connected with a cover 3 through a hinge 2, the left side and the right side of the upper part of the front end of the shell 1 are fixedly connected with hasps 5, the left side and the right side of the front end of the cover 3 are fixedly connected with fixed blocks 6, the hasps 5 and the fixed blocks 6 can increase the stability of the cover 3 and the shell 1, the inner wall of the right end of the shell 1 is fixedly connected with a measuring instrument 7, the measuring instrument 7 can measure the internal resistance of a storage battery, the middle part of the right end of the shell 1 is fixedly connected with a buzzer 10, the buzzer 10 can give out alarm sound, the left side in the shell 1 is provided with a cavity 11, the left side of the inner wall of the front end of the shell 1 is fixedly connected with a driving motor 12, the driving end of the driving motor 12 is fixedly connected with a take-up shaft 13, the take-up shaft 13 can contain electric wires, and the rear end of the take-up shaft 13 is fixedly connected with the front end of a bearing 14, the front part of the take-up shaft 13 is provided with a first conductive sliding chute 15, the rear part of the take-up shaft 13 is provided with a second conductive sliding chute 16, the inside of the second conductive sliding chute 16 is connected with one end of a first connecting wire 17 in a sliding manner, and the inside of the first conductive sliding chute 15 is connected with one end of a second connecting wire 18 in a sliding manner.
The middle part of the top end of the cover 3 is fixedly connected with a handle 4, the handle 4 can be conveniently carried, the middle part of the take-up shaft 13 is fixedly connected with a clapboard 23, the clapboard 23 can prevent wires from knotting, the upper part of the hasp 5 is fixedly connected with a fixed block 6, the hasp 5 and the fixed block 6 can increase the stability of the shell 1 and the cover 3, the rear end of the bearing 14 is fixedly connected with the left side of the inner wall of the rear end of the shell 1, the right side of the top end of the measuring instrument 7 is uniformly distributed with control buttons 8, the left side of the top end of the measuring instrument 7 is fixedly connected with a display 9, the display 8 can display the measuring content, the other end of the first connecting wire 17 is fixedly connected with the rear part of the left end of the measuring instrument 7, the other end of the second connecting wire 18 is fixedly connected with the front part of the left end of the measuring instrument 7, the left side of the rear end of the second conductive chute 16 is fixedly connected with one end of the first wire 19, the other end of the first clamp 20 is fixedly connected with the first wire 19, the measuring instrument 7 is electrically connected with the buzzer 10, the left side of the front end of the first conductive chute 15 is fixedly connected with one end of a second electric wire 21, and the other end of the second electric wire 21 is fixedly connected with a second clamp 22.
The working principle is as follows: the internal resistance value of battery can be detected to measuring apparatu 7 inside shell 1, first electric wire 19 and second electric wire 21 can be accomodate to receipts spool 13, can rotate through driving motor 12 and receive spool 13, first electric wire 19 when first electrically conductive spout 15 and the electrically conductive spout 16 of second can realize receiving spool 13 pivoted, second electric wire 21 and first connecting wire 17, second connecting wire 18 can keep electric connection, thereby can realize the automatic function of receiving the line, it is very convenient to use, be worth wideling popularize.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a lead acid battery internal resistance measuring device, includes shell (1), its characterized in that: the upper part of the rear end of the shell (1) is rotatably connected with a cover (3) through a hinge (2), the left side and the right side of the upper part of the front end of the shell (1) are both fixedly connected with hasps (5), the left side and the right side of the front end of the cover (3) are both fixedly connected with fixed blocks (6), the inner wall of the right end of the shell (1) is fixedly connected with a measuring instrument (7), the middle part of the right end of the shell (1) is fixedly connected with a buzzer (10), the left side of the inside of the shell (1) is provided with a cavity (11), the left side of the inner wall of the front end of the shell (1) is fixedly connected with a driving motor (12), a driving end of the driving motor (12) is fixedly connected with a take-up shaft (13), the rear end of the take-up shaft (13) is fixedly connected with the front end of a bearing (14), the front part of the take-up shaft (13) is provided with a first conductive chute (15), the rear part of the take-up shaft (13) is provided with a second conductive chute (16), the inside sliding connection of second electrically conductive spout (16) has the one end of first connecting wire (17), the inside sliding connection of first electrically conductive spout (15) has the one end of second connecting wire (18).
2. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: the middle of the top end of the cover (3) is fixedly connected with a handle (4), and the middle of the take-up shaft (13) is fixedly connected with a partition plate (23).
3. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: the upper portion of hasp (5) all fixedly connected with fixed block (6), the rear end fixed connection of bearing (14) is in the left side of shell (1) rear end inner wall.
4. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: control buttons (8) are uniformly distributed on the right side of the top end of the measuring instrument (7), and a display (9) is fixedly connected to the left side of the top end of the measuring instrument (7).
5. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: the other end of the first connecting line (17) is fixedly connected to the rear part of the left end of the measuring instrument (7), and the other end of the second connecting line (18) is fixedly connected to the front part of the left end of the measuring instrument (7).
6. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: the left side of the rear end of the second conductive sliding groove (16) is fixedly connected to one end of a first electric wire (19), and the other end of the first electric wire (19) is fixedly connected with a first clamp (20).
7. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: the measuring instrument (7) is electrically connected with the buzzer (10).
8. The lead-acid storage battery internal resistance measuring device of claim 1, characterized in that: the left side of the front end of the first conductive sliding groove (15) is fixedly connected to one end of a second electric wire (21), and the other end of the second electric wire (21) is fixedly connected with a second clamp (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121232401.1U CN215526064U (en) | 2021-06-03 | 2021-06-03 | Internal resistance measuring device for lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121232401.1U CN215526064U (en) | 2021-06-03 | 2021-06-03 | Internal resistance measuring device for lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215526064U true CN215526064U (en) | 2022-01-14 |
Family
ID=79806505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121232401.1U Active CN215526064U (en) | 2021-06-03 | 2021-06-03 | Internal resistance measuring device for lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215526064U (en) |
-
2021
- 2021-06-03 CN CN202121232401.1U patent/CN215526064U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215526064U (en) | Internal resistance measuring device for lead-acid storage battery | |
| CN210894341U (en) | Portable soil detection device | |
| CN215415793U (en) | Storage battery detection device and storage battery detection equipment | |
| CN214473158U (en) | Portable negative oxygen ion detection device | |
| CN212255313U (en) | Hand-held soil temperature and humidity detection device | |
| CN210295561U (en) | Probability presentation device for mathematical education | |
| CN211004012U (en) | Finished product storage device is used in production of PH changer | |
| CN210954137U (en) | Universal meter peripheral structure for electrical engineering | |
| CN208722034U (en) | A kind of embedded system terminal collection of resources instrument | |
| CN217954571U (en) | Novel on-line verification conductivity transmitter | |
| CN220207701U (en) | Portable hand-held type electrical instrument that strong | |
| CN214473262U (en) | Automatic monitoring instrument for quality of aquaculture water | |
| CN221924866U (en) | Wall seam width measuring device | |
| CN212658711U (en) | Soil analysis device for environmental detection | |
| CN217156648U (en) | Ground resistance tester | |
| CN216595430U (en) | Detection tool for preventing lead-acid storage battery from being assembled in reverse polarity | |
| CN221008382U (en) | Safety alarm for indoor carbon monoxide detection | |
| CN206074138U (en) | One kind can alarm thermometer | |
| CN218824168U (en) | Device for detecting oxygen concentration of refrigerator | |
| CN219972296U (en) | Portable biological detection stick | |
| CN211880886U (en) | Environment monitoring all-in-one machine | |
| CN216449249U (en) | Layered sampling device for water quality detection | |
| CN215066951U (en) | Grounded lightning protection type resistance tester with storage function | |
| CN209966350U (en) | Portable medical corpse temperature measuring instrument | |
| CN218848266U (en) | Ultrasonic wave partial discharge analysis device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |