CN210347773U - Portable high-voltage battery internal resistance tester - Google Patents
Portable high-voltage battery internal resistance tester Download PDFInfo
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- CN210347773U CN210347773U CN201921045997.7U CN201921045997U CN210347773U CN 210347773 U CN210347773 U CN 210347773U CN 201921045997 U CN201921045997 U CN 201921045997U CN 210347773 U CN210347773 U CN 210347773U
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- internal resistance
- groove
- battery internal
- resistance tester
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Abstract
The utility model discloses a portable high-voltage battery internal resistance tester, including detector body, button, axis body, display screen and test head, the fixed surface of detector body has equidistant button, and installs the display screen on the detector body lateral wall of button top, all be provided with the wire on the detector body lateral wall of display screen both sides, all be fixed with the joint structure on the detector body lateral wall of wire one side, and the inside of joint structure all is provided with the bottom plate, the top of bottom plate is provided with the test head, and the bottom of test head installs the dismouting structure, be fixed with suspended structure on the outer wall that the display screen one side was kept away from to the detector body, and the detector body internally mounted of suspended structure below has the singlechip. The utility model discloses not only realized this internal resistance of battery tester portable's function, realized the function that this internal resistance of battery tester is convenient for receive and release, realized the function of the dismouting of being convenient for of this internal resistance of battery tester moreover.
Description
Technical Field
The utility model relates to an internal resistance test technical field specifically is a portable high voltage battery internal resistance tester.
Background
The internal resistance test is tested the inside resistance of battery, and its battery internal resistance tester is essential testing tool when the test, and the battery internal resistance tester can satisfy people's user demand basically now, but still has certain problem, and concrete problem has following several:
(1) the traditional battery internal resistance tester is inconvenient to carry when in use, so that the battery internal resistance tester is extremely inconvenient to use;
(2) when the traditional battery internal resistance tester is used, the usability of the battery internal resistance tester is low due to the inconvenience of collection and storage;
(3) when the traditional battery internal resistance tester is used, the test head is inconvenient to replace, so that great trouble is brought to a user when the battery internal resistance tester is used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable high-voltage battery internal resistance tester to solve the problem that the inconvenient change of the device use is inconvenient, the practicality is low and the test head is proposed in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable high-voltage battery internal resistance tester comprises a tester body, buttons, a shaft body, a display screen and a testing head, wherein the buttons at equal intervals are fixed on the surface of the tester body, and a display screen is arranged on the side wall of the detector body above the button, wires are arranged on the side walls of the detector body at the two sides of the display screen, the bottom end of the lead is connected with the detector body through the shaft body, the side wall of the detector body at one side of the lead is fixed with a clamping structure, and the clamping structure is internally provided with a bottom plate, the bottom end of the bottom plate is connected with the top end of the lead, the top end of the bottom plate is provided with a test head, and the bottom of test head installs the dismouting structure, be fixed with suspended structure on the outer wall of detector body one side of keeping away from the display screen, and the detector body internally mounted of suspended structure below has the singlechip.
Preferably, the inside of joint structure has set gradually recess, joint piece and inside groove, all be fixed with the joint piece on the detector body lateral wall of recess top, and the inside of joint piece all is provided with the inside groove to inside groove and bottom plate joint.
Preferably, the inside of dismouting structure has set gradually inner chamber, cell body, joint groove, fixture block, first spring, pull rod and fixture block, all be provided with the cell body on the both sides wall of the inside of inner chamber, and the test head of cell body one side is inside all to be provided with the joint groove.
Preferably, the inside in joint groove all is provided with the fixture block, and the fixture block keeps away from the one end in joint groove all is fixed with first spring to the other end of first spring all with cell body fixed connection, the bottom plate outside of cell body one side all is provided with the pull rod, and the pull rod is connected with the fixture block through the connecting rod.
Preferably, the interior of the suspension structure is sequentially provided with a pressing plate, a connecting plate, a middle shaft, the pressing plate and an anti-slip pad, the connecting plate is fixed on the side wall of the detector body on one side of the pressing plate, and the connecting plate is hinged with the pressing plate through the middle shaft.
Preferably, a second spring is installed on the side wall of the pressing plate above the connecting plate, one side, far away from the pressing plate, of the second spring is fixedly connected with the outer wall of the detector body, and an anti-skid pad is installed on the side wall of the detector body below the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the portable high-voltage battery internal resistance tester not only realizes the function of convenient carrying of the battery internal resistance tester, realizes the function of convenient folding and unfolding of the battery internal resistance tester, but also realizes the function of convenient disassembly and assembly of the battery internal resistance tester;
(1) the pressing plate, the anti-skid pad and the second spring are arranged, the top end of the pressing plate is pressed, so that the distance between the pressing plate and the anti-skid pad is increased, the battery internal resistance tester is clamped with a fixed object, at the moment, the top end of the pressing plate is loosened, the battery internal resistance tester can be clamped tightly under the action of the elastic force of the second spring, the portable function of the battery internal resistance tester is realized, and the convenience degree of the battery internal resistance tester in use is improved;
(2) the groove, the clamping blocks, the inner grooves, the bottom plate and the single chip microcomputer are arranged, a lead in the groove is taken out, the bottom plate at the position of the inner groove in the clamping blocks is taken out, at the moment, the high-voltage battery is placed between the adjacent test heads for measurement, the test heads can transmit resistance signals to the inside of the single chip microcomputer, and the single chip microcomputer sorts and transmits data to the inside of the display screen, so that the function that the internal resistance tester of the battery is convenient to fold and unfold is realized, and the practicability of the internal resistance tester of the battery in use is improved;
(3) through being provided with bottom plate, pull rod, connecting rod, fixture block and cell body, the pull rod of pulling bottom plate one side, it can be under the effect of connecting rod, draws the fixture block to the inside of cell body, at this moment, takes out the inside test head of inner chamber, loosens the pull rod again, and it can reset under the elastic force effect of the first spring of cell body inside, has realized the function of this internal resistance of battery tester dismouting of being convenient for to the operation degree of difficulty when using has been reduced this internal resistance of battery tester.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a side view of the suspension structure of the present invention;
fig. 4 is an enlarged schematic view of the local section of the dismounting structure of the present invention.
In the figure: 1. a detector body; 2. a button; 3. a shaft body; 4. a wire; 5. a clamping structure; 501. a clamping block; 502. an inner tank; 503. a groove; 6. a base plate; 7. a display screen; 8. a test head; 9. a disassembly and assembly structure; 901. an inner cavity; 902. a clamping block; 903. a pull rod; 904. a first spring; 905. a trough body; 906. a connecting rod; 907. a clamping groove; 10. a single chip microcomputer; 11. a suspension structure; 1101. pressing a plate; 1102. a connecting plate; 1103. a middle shaft; 1104. a second spring; 1105. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-4, the present invention provides an embodiment: a portable high-voltage battery internal resistance tester comprises a tester body 1, buttons 2, a shaft body 3, a display screen 7 and a test head 8, wherein the buttons 2 are fixed on the surface of the tester body 1 at equal intervals, the display screen 7 is installed on the side wall of the tester body 1 above the buttons 2, the type of the display screen 7 can be X2772CK, wires 4 are arranged on the side walls of the tester body 1 at two sides of the display screen 7, the bottom ends of the wires 4 are connected with the tester body 1 through the shaft body 3, and clamping structures 5 are fixed on the side wall of the tester body 1 at one side of each wire 4;
a groove 503, a clamping block 501 and an inner groove 502 are sequentially arranged in the clamping structure 5, the clamping block 501 is fixed on the side wall of the detector body 1 above the groove 503, the inner grooves 502 are arranged in the clamping block 501, and the inner grooves 502 are clamped with the bottom plate 6;
when the structure is used, firstly, the lead 4 in the groove 503 is taken out, then the bottom plate 6 at the position of the inner groove 502 in the clamping block 501 is taken out, at the moment, the high-voltage battery is placed between the adjacent test heads 8 for measurement, the test heads 8 transmit resistance signals to the inside of the single chip microcomputer 10, and then the single chip microcomputer 10 sorts and transmits data to the inside of the display screen 7, so that the function of the battery internal resistance tester which is convenient to fold and unfold is realized;
a bottom plate 6 is arranged inside each clamping structure 5, the bottom end of each bottom plate 6 is connected with the top end of each wire 4, a test head 8 is arranged at the top end of each bottom plate 6, and a dismounting structure 9 is arranged at the bottom of each test head 8;
an inner cavity 901, a groove body 905, a clamping groove 907, a clamping block 902, a first spring 904, a pull rod 903 and a clamping block 902 are sequentially arranged in the dismounting structure 9, the groove bodies 905 are arranged on two side walls in the inner cavity 901, the clamping groove 907 is arranged in the testing head 8 on one side of the groove body 905, the clamping block 902 is arranged in the clamping groove 907, the first spring 904 is fixed at one end of the clamping block 902 far away from the clamping groove 907, the other end of the first spring 904 is fixedly connected with the groove body 905, the pull rod 903 is arranged outside the bottom plate 6 on one side of the groove body 905, and the pull rod 903 is connected with the clamping block 902 through a connecting rod 906;
when the structure is used, firstly, the pull rod 903 on one side of the bottom plate 6 is pulled, the fixture block 902 is pulled to the inside of the groove body 905 under the action of the connecting rod 906, at the moment, the test head 8 in the inner cavity 901 is taken out, then the pull rod 903 is loosened, and the pull rod 903 is reset under the action of the elastic force of the first spring 904 in the groove body 905, so that the function of facilitating the disassembly and assembly of the battery internal resistance tester is realized;
a suspension structure 11 is fixed on the outer wall of the side of the detector body 1 far away from the display screen 7, a single chip microcomputer 10 is arranged in the detector body 1 below the suspension structure 11, the model of the single chip microcomputer 10 can be SH69P25, the output end of the single chip microcomputer 10 is electrically connected with the input end of the display screen 7, the input end of the single chip microcomputer 10 is electrically connected with the output end of the test head 8, the interior of the suspension structure 11 is sequentially provided with a pressing plate 1101, a connecting plate 1102, a middle shaft 1103, the pressing plate 1101 and an anti-slip pad 1105, the connecting plate 1102 is fixed on the side wall of the detector body 1 at one side of the pressing plate 1101, and the connecting plate 1102 is hinged with the pressing plate 1101 through a central shaft 1103, a second spring 1104 is installed on the side wall of the pressing plate 1101 above the connecting plate 1102, one side of the second spring 1104, which is far away from the pressing plate 1101, is fixedly connected with the outer wall of the detector body 1, and the side wall of the detector body 1 below the connecting plate 1102 is provided with an anti-slip pad 1105;
when the structure is used, firstly, the top end of the pressing plate 1101 is pressed to enlarge the distance between the pressing plate 1101 and the anti-slip pad 1105, then the battery internal resistance tester is clamped on a fixed object, and at the moment, the top end of the pressing plate 1101 is loosened, the battery internal resistance tester is clamped tightly under the action of the elastic force of the second spring 1104, so that the portable function of the battery internal resistance tester is realized.
The working principle is as follows: when the tester is used, the external power supply is connected to the tester, firstly the lead 4 in the groove 503 is taken out, then the bottom plate 6 at the position of the inner groove 502 in the clamping block 501 is taken out, at the moment, the high-voltage battery is placed between the adjacent test heads 8 for measurement, the test heads 8 transmit resistance signals to the inside of the single chip microcomputer 10, then the single chip microcomputer 10 sorts and transmits data to the inside of the display screen 7, so that the tester has the function of convenient folding and unfolding, then the top end of the pressing plate 1101 is pressed, so that the distance between the pressing plate 1101 and the anti-skid pad 1105 is increased, the tester is clamped and fixed on the fixed object, at the moment, the top end of the pressing plate 1101 is loosened, the tester is clamped under the elastic force of the second spring 1104, so that the tester has the function of convenient carrying, and finally the pull rod 903 on one side of the bottom plate 6 is pulled, the fixture block 902 is pulled into the groove body 905 under the action of the connecting rod 906, at the moment, the test head 8 in the inner cavity 901 is taken out, the pull rod 903 is loosened, and the test head can reset under the action of the elastic force of the first spring 904 in the groove body 905, so that the function of facilitating disassembly and assembly of the battery internal resistance tester is achieved, and the work of the battery internal resistance tester is finally completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a portable high voltage battery internal resistance tester, includes detector body (1), button (2), axis body (3), display screen (7) and test head (8), its characterized in that: the detector is characterized in that buttons (2) with equal intervals are fixed on the surface of the detector body (1), a display screen (7) is installed on the side wall of the detector body (1) above the buttons (2), wires (4) are arranged on the side wall of the detector body (1) on two sides of the display screen (7), the bottoms of the wires (4) are connected with the detector body (1) through shaft bodies (3), clamping structures (5) are fixed on the side wall of the detector body (1) on one side of the wires (4), a bottom plate (6) is arranged inside the clamping structures (5), the bottom end of the bottom plate (6) is connected with the top end of the wires (4), a testing head (8) is arranged at the top end of the bottom plate (6), a dismounting structure (9) is installed at the bottom of the testing head (8), and a hanging structure (11) is fixed on the outer wall of the detector body (1) far away from one side of the display screen (7), and a singlechip (10) is arranged in the detector body (1) below the suspension structure (11).
2. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the inside of joint structure (5) is provided with recess (503), joint piece (501) and inside groove (502) in proper order, all be fixed with joint piece (501) on the detector body (1) lateral wall of recess (503) top, and the inside of joint piece (501) all is provided with inside groove (502) to inside groove (502) and bottom plate (6) looks joint.
3. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the inner cavity (901), the groove body (905), the clamping groove (907), the fixture block (902), the first spring (904), the pull rod (903) and the fixture block (902) are sequentially arranged inside the dismounting structure (9), the groove bodies (905) are arranged on two side walls of the inner cavity (901), and the clamping groove (907) is arranged inside the testing head (8) on one side of each groove body (905).
4. The portable high-voltage battery internal resistance tester according to claim 3, characterized in that: the inside of joint groove (907) all is provided with fixture block (902), and the one end that joint groove (907) was kept away from in fixture block (902) all is fixed with first spring (904) to the other end of first spring (904) all with cell body (905) fixed connection, bottom plate (6) outside on one side of cell body (905) all is provided with pull rod (903), and pull rod (903) are connected with fixture block (902) through connecting rod (906).
5. The portable high-voltage battery internal resistance tester according to claim 1, characterized in that: the detector comprises a suspension structure (11) and is characterized in that a pressing plate (1101), a connecting plate (1102), a center shaft (1103), the pressing plate (1101) and an anti-slip pad (1105) are sequentially arranged in the suspension structure (11), the connecting plate (1102) is fixed on the side wall of a detector body (1) on one side of the pressing plate (1101), and the connecting plate (1102) is hinged to the pressing plate (1101) through the center shaft (1103).
6. The portable high-voltage battery internal resistance tester according to claim 5, characterized in that: the side wall of the pressing plate (1101) above the connecting plate (1102) is provided with a second spring (1104), one side, far away from the pressing plate (1101), of the second spring (1104) is fixedly connected with the outer wall of the detector body (1), and the side wall of the detector body (1) below the connecting plate (1102) is provided with an anti-slip pad (1105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045997.7U CN210347773U (en) | 2019-07-05 | 2019-07-05 | Portable high-voltage battery internal resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045997.7U CN210347773U (en) | 2019-07-05 | 2019-07-05 | Portable high-voltage battery internal resistance tester |
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| Publication Number | Publication Date |
|---|---|
| CN210347773U true CN210347773U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045997.7U Active CN210347773U (en) | 2019-07-05 | 2019-07-05 | Portable high-voltage battery internal resistance tester |
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| CN (1) | CN210347773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114261A (en) * | 2020-09-23 | 2020-12-22 | 江苏洛柳精密科技有限公司 | Integrated chip for testing internal resistance of battery |
-
2019
- 2019-07-05 CN CN201921045997.7U patent/CN210347773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114261A (en) * | 2020-09-23 | 2020-12-22 | 江苏洛柳精密科技有限公司 | Integrated chip for testing internal resistance of battery |
| CN112114261B (en) * | 2020-09-23 | 2024-03-01 | 江苏洛柳精密科技有限公司 | Integrated chip for testing internal resistance of battery |
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