CN216622619U - Wrist type storage battery internal resistance tester - Google Patents
Wrist type storage battery internal resistance tester Download PDFInfo
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- CN216622619U CN216622619U CN202123039131.5U CN202123039131U CN216622619U CN 216622619 U CN216622619 U CN 216622619U CN 202123039131 U CN202123039131 U CN 202123039131U CN 216622619 U CN216622619 U CN 216622619U
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- internal resistance
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Abstract
The utility model relates to a wrist type storage battery internal resistance tester which comprises a tester body, a test pen, a wrist strap and a connecting mechanism. According to the connecting mechanism of the wrist type storage battery internal resistance tester, on one hand, the connecting piece can be clamped outside the clamping groove of the wrist strap through the clamping piece on the connecting piece to be connected with the wrist strap, on the other hand, the two handle balls can be manually pressed to extrude the springs to enable the end parts of the two sleeved fixing pieces to be far away from each other, the two end parts are close to the two ends of the sleeve, the handle balls are loosened to enable the upper end part of the sleeved fixing piece to be sleeved and connected into the sleeve, and the upper end part of the sleeved fixing piece is continuously sleeved and fixed in the sleeve through elastic extrusion of the springs to complete connection with the wrist strap.
Description
Technical Field
The utility model relates to the technical field of internal resistance testing, in particular to a wrist type storage battery internal resistance tester.
Background
The operation working condition of the storage battery of the direct-current power supply system of the transformer substation is checked regularly, and internal resistance and voltage measurement are necessary to be carried out according to regulations. The internal resistance and voltage measurement work of the storage battery still continues to follow the traditional measurement method for measuring internal resistance and voltage by multi-person operation 20 years ago, measurement data are manually recorded, the existing internal resistance tester of the storage battery has inaccurate internal resistance and voltage test, the test methods of the test instruments of various manufacturers are inconsistent, and the tested internal resistance values are greatly different. And the internal resistance tester of the storage battery depends on manual operation for measurement and reading, so that the intelligentization is lacked and the measurement efficiency is low. Therefore, the workload of testing and maintaining the storage battery in the electric power facility is quite heavy for the tester.
The tester needs to carry out the internal resistance test work for a long time, just needs to hold the test instrument for a long time, tests and records data, and most testers among the prior art are bulky, carry for a long time and bring to the tester probably comparatively inconvenient and loaded down with trivial details and encumbrance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the wrist type storage battery internal resistance tester is large in size, inconvenient to carry and test and burdens a tester for a long time in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a wrist formula battery internal resistance tester, including the tester body, its innovation point lies in: still include test pen, wrist strap and coupling mechanism, tester body side fixed be equipped with the pen socket, the test pen cup joint inside the pen socket, the test pen pass through the communication line and connect the tester body, wrist strap one end pass through the connecting piece and articulate in tester body upper end, the other end passes through coupling mechanism and connects tester body lower extreme, the tester leading flank on be equipped with the display screen and press the keyboard district, the display screen locate and press the keyboard district top.
Further, tester body lower extreme be equipped with the sleeve, coupling mechanism include connection piece, articulated elements, spring and two and cup joint the mounting, the wrist strap connect the tip of tester body lower extreme be the movable part, the movable part cavity, connection piece one end cup joint in the movable part of wrist strap, the fixed articulated elements of other end, two cup joint the mounting and set up alternately, and the crossing point cover is located on the articulated elements, can rotate on the articulated elements, the spring both ends fix respectively two same positions that cup joint on the mounting, just the spring be located the articulated elements below, two cup joint the tip shape and the sleeve phase-match that the mounting is close to the tester body, when the spring does not receive external force, two cup joint the mounting and cup joint in the sleeve near the tip of tester body.
Furthermore, the two sides of the movable part are respectively provided with a clamping groove, the two sides of the end part of the connecting sheet sleeved in the movable part are respectively fixed with a clamping block, and the clamping blocks are clamped outside the clamping grooves.
Furthermore, two the end parts of the sleeve joint fixing piece far away from the tester body are respectively provided with a handle ball.
Further, the lower extreme of tester body still be equipped with the usb interface.
Furthermore, each corner of the tester body is a curved surface fillet.
Further, the height range of the tester body is 105-110mm, the length range is 78-82mm, and the width range is 32-35 mm.
Further, the wrist strap has elasticity.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the connecting mechanism of the wrist type storage battery internal resistance tester, on one hand, the connecting piece can be clamped outside the clamping groove of the wrist strap through the clamping piece on the connecting piece to be connected with the wrist strap, on the other hand, the two handle balls can be manually pressed to extrude the springs to enable the end parts of the two sleeved fixing pieces to be far away from each other, the two end parts are close to the two ends of the sleeve, the handle balls are loosened to enable the upper end part of the sleeved fixing piece to be sleeved and connected into the sleeve, and the upper end part of the sleeved fixing piece is continuously sleeved and fixed in the sleeve through elastic extrusion of the springs to complete connection with the wrist strap.
(2) The wrist type storage battery internal resistance tester is connected with the test pen in a communication mode, data can be transmitted to the tester through the test pen, the tester can transmit the data to a data processing part through a data line or wirelessly, the automatic function is improved, time and labor are saved, and the wrist strap has elasticity and can meet wearing requirements of different people.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front structural diagram of a wrist type accumulator internal resistance tester of the present invention.
FIG. 2 is a right side view of the wrist type accumulator internal resistance tester in FIG. 1 of the present invention.
Fig. 3 is a bottom view of the tester body of fig. 1 of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 2.
The test instrument comprises a test instrument body 1, a test pen 2, a wrist strap 3, a connecting mechanism 4, a pen cap 5, a communication line 6, a connecting piece 7, a display screen 8, a key area 9, a sleeve 10, a connecting piece 11, a hinge piece 12, a spring 13, a sleeve fixing piece 14, a movable part 15, a clamping groove 16, a clamping block 17, a handle ball 18 and a usb interface 19.
Detailed Description
The technical solution of the present invention will be clearly and completely described by the following detailed description.
The directional terms described in the present invention, such as "upper", "lower", "above", "below", etc., are embodiments of the drawings of the present invention, and do not limit the present invention.
The utility model provides a wrist type storage battery internal resistance tester, which comprises a tester body 1, and a test pen 2, a wrist strap 3 and a connecting mechanism 4, wherein the specific structure of the tester body is shown in figures 1 and 2, the test pen is fixedly arranged on the side surface of the tester body, the test pen is sleeved in the pen sleeve, the test pen is connected with the tester body through a communication wire 6, one end of the wrist strap is hinged on the upper end of the tester body through a connecting piece 7, the other end of the wrist strap is connected with the lower end of the tester body through the connecting mechanism, a display screen 8 and a key area 9 are arranged on the front side surface of the tester, and the display screen is arranged above the key area.
The lower end of a tester body of the wrist type storage battery internal resistance tester is provided with a sleeve 10, a connecting mechanism comprises a connecting sheet 11, an articulated piece 12, a spring 13 and two sleeving fixing pieces 14, the end part of the wrist sheet connected with the lower end of the tester body is a movable part 15, the movable part is hollow, one end of the connecting sheet is sleeved in the movable part of the wrist sheet, the other end of the connecting sheet is fixed with the articulated piece, the two sleeving fixing pieces are arranged in a crossed mode, the crossed point is sleeved on the articulated piece and can rotate on the articulated piece, the two ends of the spring are respectively fixed at the same position on the two sleeving fixing pieces, the spring is positioned below the articulated piece, the shapes of the end parts of the two sleeving fixing pieces close to the tester body are matched with the sleeve, and when the spring is not subjected to external force, the end parts of the two sleeving fixing pieces close to the tester body are sleeved in the sleeve.
Preferably, the two side edges of the movable portion of the present invention are respectively provided with a clamping groove 16, as shown in fig. 4, two sides of the end portion of the connecting sheet sleeved in the movable portion are respectively fixed with a clamping block 17, and the clamping blocks are clamped outside the clamping grooves.
Preferably, two ends of the sleeve joint fixing piece far away from the tester body are respectively provided with a handle ball 18, and the arrangement of the handle ball can increase the comfort level of contacting the skin when the handle ball is pressed to extrude the spring.
According to the connecting mechanism of the wrist type storage battery internal resistance tester, on one hand, the connecting piece can be clamped outside the clamping groove on the wrist strap through the clamping piece on the connecting piece to be connected with the wrist strap, on the other hand, the two handle balls can be manually pressed to extrude the springs to enable the end parts of the two sleeved fixing pieces to be far away from each other, the two end parts are respectively close to the two ends of the sleeve, the handle balls are loosened to enable the upper end parts of the sleeved fixing pieces to be sleeved and connected into the sleeve, and the upper end parts of the sleeved fixing pieces are continuously sleeved and fixed in the sleeve through elastic extrusion of the springs, so that the connection with the wrist strap is completed.
The lower end of the tester body is also provided with a usb interface 19. As shown in FIG. 3, the wrist type storage battery internal resistance tester is connected with the test pen in a communication mode, data can be transmitted to the tester through the test pen, and the tester can transmit the data to a data processing place through a data line or wirelessly, so that the automatic function is improved, and the time and the labor are saved.
Because the tester is worn on the wrist, the preferred mode of the tester is that each corner of the tester body is a curved surface fillet, so that skin injury caused by contact of a relatively sharp corner on the tester and the back of the hand or the arm is avoided.
Since the tester of the present invention is a wrist-worn instrument, the tester of the present invention should be a small-sized instrument. Preferably, the height of the tester body is 105-110mm, the length is 78-82mm, and the width is 32-35 mm.
The wrist strap has elasticity and can meet the wearing requirements of different people.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents of the present invention as claimed are all described in the technical claims.
Claims (8)
1. The utility model provides a wrist formula battery internal resistance tester, includes the tester body, its characterized in that: still include test pen, wrist strap and coupling mechanism, tester body side fixed be equipped with the pen socket, the test pen cup joint inside the pen socket, the test pen pass through the communication line and connect the tester body, wrist strap one end pass through the connecting piece and articulate in tester body upper end, the other end passes through coupling mechanism and connects tester body lower extreme, the tester leading flank on be equipped with the display screen and press the keyboard district, the display screen locate and press the keyboard district top.
2. The wrist type accumulator internal resistance tester of claim 1, characterized in that: tester body lower extreme be equipped with the sleeve, coupling mechanism include connection piece, articulated elements, spring and two and cup joint the mounting, the wrist strap connect the tip of tester body lower extreme be the movable part, the movable part cavity, connection piece one end cup joint in the movable part of wrist strap, the fixed articulated elements of other end, two cup joint the mounting and set up alternately, and the crossing point cover is located on the articulated elements, can rotate on the articulated elements, the spring both ends fix respectively two and cup joint the same position on the mounting, just the spring be located the articulated elements below, two cup joint the tip shape and the sleeve phase-match that the mounting is close to the tester body, when the spring does not receive external force, two cup joint the tip that the mounting is close to the tester body and cup joint in the sleeve.
3. The wrist type accumulator internal resistance tester of claim 2, characterized in that: the two sides of the movable part are respectively provided with a clamping groove, the two sides of the end part of the connecting sheet sleeved in the movable part are respectively fixed with a clamping block, and the clamping blocks are clamped outside the clamping grooves.
4. The wrist type accumulator internal resistance tester of claim 2, characterized in that: two the end portion of cup jointing the mounting and keeping away from the tester body is equipped with a handle ball respectively.
5. The wrist type accumulator internal resistance tester of claim 1, characterized in that: the lower extreme of tester body still be equipped with the usb interface.
6. The wrist type accumulator internal resistance tester of claim 1, characterized in that: each corner of the tester body is a curved surface fillet.
7. The wrist type accumulator internal resistance tester of claim 1, characterized in that: the height range of the tester body is 105-110mm, the length range is 78-82mm, and the width range is 32-35 mm.
8. The wrist type accumulator internal resistance tester of claim 1, characterized in that: the wrist strap has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039131.5U CN216622619U (en) | 2021-12-06 | 2021-12-06 | Wrist type storage battery internal resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039131.5U CN216622619U (en) | 2021-12-06 | 2021-12-06 | Wrist type storage battery internal resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216622619U true CN216622619U (en) | 2022-05-27 |
Family
ID=81701093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123039131.5U Active CN216622619U (en) | 2021-12-06 | 2021-12-06 | Wrist type storage battery internal resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216622619U (en) |
-
2021
- 2021-12-06 CN CN202123039131.5U patent/CN216622619U/en active Active
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