CN211528518U - Electronic tester - Google Patents
Electronic tester Download PDFInfo
- Publication number
- CN211528518U CN211528518U CN201921958144.2U CN201921958144U CN211528518U CN 211528518 U CN211528518 U CN 211528518U CN 201921958144 U CN201921958144 U CN 201921958144U CN 211528518 U CN211528518 U CN 211528518U
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- CN
- China
- Prior art keywords
- flip
- winding
- shell
- main shaft
- disc
- 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.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims abstract description 34
- 238000004146 energy storage Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 2
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an electronic tester, which comprises an outer shell, a test pen, a winding mechanism, a cylindrical shell and an energy storage mechanism, wherein the winding mechanism comprises a winding disc and a main shaft, the main shaft is arranged at the back of the outer shell, a bearing is sleeved on the main shaft, the winding disc is sleeved on the bearing, a volute spiral spring is arranged between the winding disc and the main shaft, a fixing box is arranged above the winding disc, a rotating disc which is in threaded rotation connection with the inner wall of the cylindrical shell is arranged in the cylindrical shell, and a rotating rod is arranged on the upper surface of the rotating disc; the tail end of the test pen is connected with a connecting wire, and the connecting wire sequentially penetrates through the cylindrical shell, is wound on the wire winding disc and is arranged on the outer shell; energy storage mechanism is connected between flip and the positive upper end of shell body including flip, solar cell panel, flip, and the display screen that is equipped with on the flip covers the shell body, and solar cell panel establishes on flip's outer wall and with flip integrated into one piece. The utility model relates to an ingenious, convenient to use.
Description
Technical Field
The utility model relates to an electronic equipment technical field specifically is an electronic tester.
Background
The universal meter is a measuring instrument commonly used by electronic information engineers, can be used for measuring direct current, direct voltage, alternating voltage, resistance, audio level and the like, and can also be used for measuring alternating current, capacitance, inductance and some parameters of a semiconductor, and the using method of the universal meter is one of the most basic skills of electronic technology.
However, the current universal watch is also troublesome to use. Firstly, when not using, the test pen can be placed aside, however the test pen nib of universal meter is all sharp, so place not only account for the space and also hurt the people very easily, universal meter need charge when not having the electricity moreover, consequently when using outdoors, will be very troublesome.
Therefore, it is necessary to design a general electronic tester on a common universal watch, which can be charged by light energy and has no disorder after the connecting wires of the test pen are used.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electronic tester can the effectual technical problem who exists in solving above-mentioned background.
In order to achieve the above object, the present invention provides the following technical solutions:
an electronic tester comprises an outer shell, a test pen, a winding mechanism, a cylindrical shell and an energy storage mechanism, wherein the winding mechanism comprises a winding disc and a main shaft, the main shaft is arranged on the back surface of the outer shell, a bearing is sleeved on the main shaft, the winding disc is sleeved on the bearing, a volute spiral spring is arranged between the winding disc and the main shaft, a fixing box is arranged above the winding disc, a rotating disc which is in threaded rotation connection with the inner wall of the cylindrical shell is arranged in the cylindrical shell, and a rotating rod is arranged on the upper surface of the rotating disc; the tail end of the test pen is connected with a connecting wire, and the connecting wire sequentially penetrates through the cylindrical shell, is wound on the wire winding disc and is arranged on the outer shell; energy memory mechanism is including flip, solar cell panel, flip is connected between the positive upper end of flip and shell body, flip covers the display screen that is equipped with on the shell body, solar cell panel establishes on flip's outer wall and with flip integrated into one piece.
Preferably, the back of the outer shell is also provided with a hanging rope.
Preferably, the lower surface of the rotating disc is provided with a rubber protective non-slip mat.
Preferably, the back of the outer shell is further provided with an elastic pen clip matched with the test pen.
Preferably, two ends of the flip cover are arranged on two sides of the outer shell.
Preferably, a sealing cover is arranged on the winding disc.
Preferably, the spiral spring is located at one side of the bearing.
The beneficial effects of the utility model reside in that:
the solar cell panel is arranged on the flip cover, so that the solar cell panel can absorb light energy when being used outdoors conveniently; the connection wire can be prevented from being scattered and having no seal when not used by arranging the matching of the wire winding disc and the volute spiral spring; through the rotating disc in the cylindrical shell that sets up and in the cylindrical shell, when making the connecting wire pulled out, do not make the connecting wire retract because of volute spiral spring's effect, facilitate the use test pen like this. The utility model relates to an ingenious, convenient to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1: the utility model discloses shell body front structure schematic diagram.
FIG. 2: the utility model discloses shell body back structure sketch map.
FIG. 3: the utility model discloses the elevation view of kinking dish and volute spiral spring structural relation.
FIG. 4: the utility model discloses the elevation view of cylinder shell.
In the figure: 1. the device comprises an outer shell, 2, a test pen, 3, a display screen, 4, a winding mechanism, 5, a cylindrical shell, 6, an energy storage mechanism, 7, a winding disc, 8, a main shaft, 9, a bearing, 10, a volute spring, 11, a rotating disc, 12, a rotating rod, 13, a connecting wire, 14, a turnover cover, 15, a solar cell panel, 17, a rubber protection anti-skid pad, 18, an elastic pen clip, 19 and a sealing cover.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the present invention provides an electronic tester, which includes an outer casing 1, a test pen 2, a winding mechanism 4, a cylindrical casing 5, and an energy storage mechanism 6.
Please refer to fig. 2 and fig. 3, the winding mechanism 4 includes a winding disc 7 and a main shaft 8, the main shaft 8 is disposed on the back of the outer casing 1, a bearing 9 is sleeved on the main shaft 8, the winding disc 7 is sleeved on the bearing 9, a spiral spring 10 is disposed between the winding disc 7 and the main shaft 8, and the spiral spring 10 is disposed on one side of the bearing 9, so that the winding disc 7 has a function of rotating back after being rotated.
Referring to fig. 2 again, the fixing box is disposed above the winding disc 7, a rotating disc 11 is disposed in the cylindrical housing 5 and is rotatably connected to the inner wall of the cylindrical housing 5 through a screw, and a rotating rod 12 is disposed on the upper surface of the rotating disc 11, and the rotating disc 11 can be moved downward by rotating the rotating rod 12.
Referring to fig. 2 and 4, the tail end of the test pen 2 is connected with a connection line 13, the connection line 13 sequentially passes through the cylindrical shell 5, is wound on the bobbin 7 and is disposed on the outer shell 1, the back of the outer shell 1 is further provided with an elastic pen clip 18 adapted to the test pen 2, when not used initially, the test pen 2 is clamped in the elastic pen clip 18, therefore, when in use, the test pen 2 is taken out of the elastic pen clip 18, then the connection line 13 is pulled to a certain length, the connection line 13 is elongated to drive the bobbin 7 to rotate, at this time, in order to prevent the rotation of the bobbin 7 to cause the retraction of the connection line 13, the rotating rod 12 can be rotated to move the rotating disk 11 downwards and slightly extrude the connection line 13 on the outer shell 1, the lower surface of the rotating disk 11 is provided with a rubber protection pad 17, the rubber protection pad 17 protects the connection line 13 from large deformation when slightly extruded, and a friction force can be generated between the connecting wire 13 and the connecting wire, so that the connecting wire 13 is prevented from retracting, and the use is convenient.
Referring to fig. 1, the energy storage mechanism 6 includes a flip 14 and a solar cell panel 15, the flip 14 is connected to the upper end of the front surface of the outer housing 1, the solar cell panel 15 is disposed on the outer wall of the flip 14 and integrally formed with the flip 14, the flip 14 is closed when the tester is not needed, and the solar cell panel 15 can absorb light energy to convert electric energy when the tester is used outdoors and cover the display screen when the tester is not used.
The back of the outer shell 1 is also provided with a hanging rope. Both ends of the flip 14 are provided at both sides of the outer case 1. The winding disc 7 is provided with a cover 19.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (7)
1. An electronic tester, characterized in that: the winding device comprises an outer shell (1), a test pen (2), a winding mechanism (4), a cylindrical shell (5) and an energy storage mechanism (6), wherein the winding mechanism (4) comprises a winding disc (7) and a main shaft (8), the main shaft (8) is arranged on the back of the outer shell (1), a bearing (9) is sleeved on the main shaft (8), the winding disc (7) is sleeved on the bearing (9), a volute spiral spring (10) is arranged between the winding disc (7) and the main shaft (8), the volute spiral spring (10) is arranged above the winding disc (7), a rotating disc (11) which is in threaded rotation connection with the inner wall of the cylindrical shell (5) is arranged in the cylindrical shell (5), and a rotating rod (12) is arranged on the upper surface of the rotating disc (11); the tail end of the test pen (2) is connected with a connecting wire (13), and the connecting wire (13) sequentially penetrates through the cylindrical shell (5) and is wound on the wire winding disc (7) and then is arranged on the outer shell (1); energy storage mechanism (6) are including flip (14), solar cell panel (15), flip (14) are connected between the front upper end of flip (14) and shell body (1), display screen (3) that are equipped with on flip (14) cover shell body (1), solar cell panel (15) are established on the outer wall of flip (14) and with flip (14) integrated into one piece.
2. An electronic tester as claimed in claim 1, wherein: the back of the outer shell (1) is also provided with a hanging rope.
3. An electronic tester as claimed in claim 1, wherein: the lower surface of the rotating disc (11) is provided with a rubber protective anti-skid pad (17).
4. An electronic tester as claimed in claim 1, wherein: the back of the outer shell (1) is also provided with an elastic pen clip (18) matched with the test pen (2).
5. An electronic tester as claimed in claim 1, wherein: the two ends of the flip cover (14) are arranged on the two sides of the outer shell (1).
6. An electronic tester as claimed in claim 1, characterised in that the spool (7) is provided with a cover (19).
7. An electronic tester as claimed in claim 1, characterised in that the spiral spring (10) is located on one side of the bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921958144.2U CN211528518U (en) | 2019-11-14 | 2019-11-14 | Electronic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921958144.2U CN211528518U (en) | 2019-11-14 | 2019-11-14 | Electronic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211528518U true CN211528518U (en) | 2020-09-18 |
Family
ID=72463015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921958144.2U Expired - Fee Related CN211528518U (en) | 2019-11-14 | 2019-11-14 | Electronic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211528518U (en) |
-
2019
- 2019-11-14 CN CN201921958144.2U patent/CN211528518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |