CN213398692U - Optical coupler detection pen - Google Patents
Optical coupler detection pen Download PDFInfo
- Publication number
- CN213398692U CN213398692U CN202022377519.5U CN202022377519U CN213398692U CN 213398692 U CN213398692 U CN 213398692U CN 202022377519 U CN202022377519 U CN 202022377519U CN 213398692 U CN213398692 U CN 213398692U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixed mounting
- feeler lever
- outer frame
- power supply
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000003287 optical effect Effects 0.000 title claims description 20
- 238000002788 crimping Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model discloses an opto-coupler detection pen mainly includes frame, button, first pilot lamp, second pilot lamp, end shell, feeler lever joint and battery, frame inboard middle part fixed mounting has the circuit board, and circuit board left end fixed mounting has the power supply to connect, frame left end middle part fixed mounting has the cover of revolving, revolves cover outside left part and rotates and install the end shell, and the battery is installed in the inboard grafting of end shell, end shell left end fixed mounting has the negative pole seat, frame left end middle part fixed mounting has the power supply to connect, and the power supply connects with the anodal inseparable crimping of battery, circuit board top left part fixed mounting has the button. The utility model discloses structural design is simple reasonable, uses simple circuit control, can detect not welded opto-coupler or the opto-coupler that has welded on the circuit board, can operate by a hand, and is simple swift, is the hand tool that electronic engineer detected the opto-coupler, and is with low costs, and the practicality is very high.
Description
Technical Field
The utility model relates to a detector specifically is an opto-coupler detection pen.
Background
The utility model discloses a light-coupled device detects instrument commonly used is the universal meter, and one kind is that two universal meters detect, and another kind is a set of auxiliary circuit and adds the universal meter and detects, and the quick detection of accomplishing alone under the general condition often is in a rush and a confused state of mind in addition, consequently, we need have a simple and practical low-cost gadget of a section to make the light-coupled device detect convenient and fast, makes electronic engineer work more efficient.
Accordingly, one skilled in the art provides an optical coupling detection pen to solve the above problems in the background art.
Disclosure of Invention
An object of the utility model is to provide an opto-coupler detection pen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an optocoupler detection pen mainly comprises an outer frame, a button, a first indicator lamp, a second indicator lamp, an end shell, a feeler lever connector and a battery, wherein a circuit board is fixedly arranged at the middle part of the inner side of the outer frame, a power supply connector is fixedly arranged at the left end of a circuit board, a rotary sleeve is fixedly arranged at the middle part of the left end of the outer frame, the left part of the outer side of the rotary sleeve is rotatably provided with the end shell, the battery is inserted and installed at the inner side of the end shell, the left end of the end shell is fixedly provided with a negative electrode seat, the middle part of the left end of the outer frame is fixedly provided with the power supply connector, the power supply connector is tightly pressed and connected with the positive electrode of the battery, the button is fixedly arranged at the left part of the top end of the circuit board, the first indicator lamp is fixedly arranged at the middle part of, the touch bar connector is fixedly mounted at the right end of the circuit board, the second touch bar is fixedly mounted at the upper part of the right end of the touch bar connector, the first touch bar is fixedly mounted at the lower part of the right end of the touch bar connector, the middle part of the right end of the outer frame is provided with a groove, and the outer walls of the grooves of the second touch bar and the first touch bar are exposed.
As a further aspect of the present invention: the frame right-hand member is provided with the toper end, frame front side right part is located toper end department and is provided with the instruction strip, instructs strip right-hand member and frame right-hand member parallel and level.
As a further aspect of the present invention: and the top end of the outer frame is provided with an assembly hole matched with the button, the first indicator lamp and the second indicator lamp.
As a further aspect of the present invention: the right part of the inner side of the negative pole seat is embedded with a conducting strip which is electrically connected with the circuit board in a crimping way through a conducting wire.
As a further aspect of the present invention: the circuit board connects, second resistance card, first resistance card and power supply connector electric connection with button, first pilot lamp, second pilot lamp, negative pole seat, feeler lever, power supply connector and battery electric property crimping, feeler lever connects right-hand member and second feeler lever and first feeler lever electric property fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses structural design is simple reasonable, uses simple circuit control, can detect not welded opto-coupler or the opto-coupler that has welded on the circuit board, can operate by a hand, and is simple swift, is the hand tool that electronic engineer detected the opto-coupler, and is with low costs, and the practicality is very high.
Drawings
Fig. 1 is a schematic structural diagram of an optical coupling detection pen.
Fig. 2 is a schematic structural diagram of the interior of the optical coupling detection pen.
Fig. 3 is an enlarged schematic diagram of the right end of the optical coupling detection pen.
Fig. 4 is a schematic circuit diagram of an optical coupling detection pen.
In the figure: the device comprises an outer frame 1, a button 2, a first indicator lamp 3, a second indicator lamp 4, a groove 5, an indicator strip 6, an end shell 7, a negative pole seat 8, a second contact rod 9, a first contact rod 10, a contact rod connector 11, a second resistance sheet 12, a first resistance sheet 13, a circuit board 14, a power supply connector 15, a rotary sleeve 16 and a battery 17.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 to 4, in an embodiment of the present invention, an optical coupling detection pen mainly includes an outer frame 1, a button 2, a first indicator light 3, a second indicator light 4, an end shell 7, a feeler lever connector 11 and a battery 17, wherein a circuit board 14 is fixedly installed at the middle portion of the inner side of the outer frame 1, a power supply connector 15 is fixedly installed at the left end of the circuit board 14, a rotary sleeve 16 is fixedly installed at the middle portion of the left end of the outer frame 1, the end shell 7 is rotatably installed at the left portion of the outer side of the rotary sleeve 16, the battery 17 is inserted and installed at the inner side of the end shell 7, a negative electrode base 8 is fixedly installed at the left end of the end shell 7, the power supply connector 15 is fixedly installed at the middle portion of the left end of the outer frame 1, the power supply connector 15 is tightly pressed and connected with the positive electrode of the battery 17, the button 2 is fixedly installed at, 14 top right parts fixed mounting of circuit board has second pilot lamp 4, 14 bottom right parts fixed mounting of circuit board has second resistance card 12, 14 right-hand member fixed mounting of circuit board has feeler lever joint 11, and feeler lever joint 11 right-hand member upper portion fixed mounting has second feeler lever 9, feeler lever joint 11 right-hand member lower part fixed mounting has first feeler lever 10, 1 right-hand member middle part of frame has seted up recess 5, the outer wall that second feeler lever 9 and first feeler lever 10 are located recess 4 department exposes.
The right end of the outer frame 1 is provided with a conical end, the right part of the front side of the outer frame 1 is provided with an indication strip 6 at the conical end, and the right end of the indication strip 6 is flush with the right end of the outer frame 1.
And the top end of the outer frame 1 is provided with an assembly hole matched with the button 2, the first indicator lamp 3 and the second indicator lamp 4.
The right part of the inner side of the negative electrode seat 8 is embedded with a conducting strip which is electrically connected with the circuit board 14 in a crimping way through a conducting wire.
The circuit board 14 is electrically connected with the button 2, the first indicator lamp 3, the second indicator lamp 4, the negative electrode base 8, the feeler lever connector 11, the second resistor disc 12, the first resistor disc 13 and the power supply connector 15, the power supply connector 15 is electrically connected with the battery 17 in a crimping mode, and the right end of the feeler lever connector 11 is electrically and fixedly connected with the second feeler lever 9 and the first feeler lever 10.
The utility model discloses a theory of operation is:
the utility model relates to an opto-coupler detection pen, this device are used for the opto-coupler to detect, and the during operation is many in order to overcome the instrument. The more troublesome work reality of single-person operation, we have analyzed the working circuit of opto-coupler, it is very favorable to the opto-coupler to detect the opto-coupler to find if we do an opto-coupler working circuit and detect the opto-coupler and detect fast, and the circuit is simple, and is with low costs, if can design appearance mechanism, the one-hand operation that can be very convenient detects the opto-coupler, we have adopted the most basic electronic component for this, a battery, key switch, the opto-coupler working circuit is constituteed for the device to the LED lamp, and integrate to a pen-shaped instrument to components and parts, correspond four pins of measuring circuit to the pin of opto-coupler according to opto-coupler size and pin position at last, as long as two actions just can accomplish the opto-coupler: 1, putting up the optical coupler, and 2, pressing down the button to conveniently finish the optical coupler detection. The following innovation points are highlighted
The structure is simple, the price of the components is low, and the cost is low.
Secondly, the operation is carried out by one hand, the process is simple, the working efficiency is improved, and the optical coupler is suitable for people needing optical coupler detection.
And the optical coupler element can be used for detecting an independent optical coupler element and also can be used for an optical coupler which is installed in a circuit in a maintenance process, and the application range is wide.
The utility model discloses structural design is simple reasonable, and simple to use circuit control can detect not welded opto-coupler or the opto-coupler that has welded on the circuit board, can operate by a hand, and is simple swift, is the hand tool that electronic engineer detected the opto-coupler, uses convenient and fast, and the practicality is very high.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An optical coupling detection pen mainly comprises an outer frame (1), a button (2), a first indicator lamp (3), a second indicator lamp (4), an end shell (7), a feeler lever connector (11) and a battery (17), and is characterized in that a circuit board (14) is fixedly installed in the middle of the inner side of the outer frame (1), a power supply connector (15) is fixedly installed at the left end of the circuit board (14), a rotary sleeve (16) is fixedly installed in the middle of the left end of the outer frame (1), the end shell (7) is rotatably installed at the left part of the outer side of the rotary sleeve (16), the battery (17) is installed on the inner side of the end shell (7) in an inserting mode, a negative electrode seat (8) is fixedly installed at the left end of the end shell (7), the power supply connector (15) is fixedly installed in the middle of the left end of the outer frame (1), the power supply connector (15) is tightly pressed and, circuit board (14) top middle part fixed mounting has first pilot lamp (3), circuit board (14) bottom middle part fixed mounting has first resistance card (13), circuit board (14) top right part fixed mounting has second pilot lamp (4), circuit board (14) bottom right part fixed mounting has second resistance card (12), circuit board (14) right-hand member fixed mounting has feeler lever joint (11), and feeler lever joint (11) right-hand member upper portion fixed mounting has second feeler lever (9), feeler lever joint (11) right-hand member lower part fixed mounting has first feeler lever (10), frame (1) right-hand member middle part is seted up flutedly (5), the outer wall that second feeler lever (9) and first feeler lever (10) are located recess (5) department exposes.
2. The optical coupling detection pen according to claim 1, wherein a tapered end is arranged at the right end of the outer frame (1), an indication strip (6) is arranged at the tapered end of the right part of the front side of the outer frame (1), and the right end of the indication strip (6) is flush with the right end of the outer frame (1).
3. The optical coupling detection pen according to claim 1, wherein the top end of the outer frame (1) is provided with assembling holes matched with the button (2), the first indicator light (3) and the second indicator light (4).
4. The optical coupling detection pen according to claim 1, wherein a conducting strip is fixedly installed at the right part of the inner side of the negative electrode holder (8) in an embedded mode, and the conducting strip is electrically connected with the circuit board (14) in a crimping mode through a conducting wire.
5. The optical coupling detection pen according to claim 1, wherein the circuit board (14) is electrically connected with the button (2), the first indicator light (3), the second indicator light (4), the negative electrode holder (8), the contact rod connector (11), the second resistor (12), the first resistor (13) and the power supply connector (15), the power supply connector (15) is electrically connected with the battery (17) in a pressing mode, and the right end of the contact rod connector (11) is electrically and fixedly connected with the second contact rod (9) and the first contact rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377519.5U CN213398692U (en) | 2020-10-22 | 2020-10-22 | Optical coupler detection pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022377519.5U CN213398692U (en) | 2020-10-22 | 2020-10-22 | Optical coupler detection pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213398692U true CN213398692U (en) | 2021-06-08 |
Family
ID=76189791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022377519.5U Expired - Fee Related CN213398692U (en) | 2020-10-22 | 2020-10-22 | Optical coupler detection pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213398692U (en) |
-
2020
- 2020-10-22 CN CN202022377519.5U patent/CN213398692U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2599595Y (en) | Line pencil detector | |
| CN213398692U (en) | Optical coupler detection pen | |
| CN208255339U (en) | A kind of automobile ABS wiring harness detection table | |
| CN210534317U (en) | Ammeter reading degree of accuracy contrast device | |
| CN209541802U (en) | A kind of temperature-humidity monitoring instrument | |
| CN210775624U (en) | High-precision direct current divider for vehicle | |
| CN221746161U (en) | Heavy current metering tooling equipment | |
| CN220585088U (en) | But mouse micro-gap switch of hot plug | |
| CN218974461U (en) | Two-in-one test pencil | |
| CN219936052U (en) | Detection system | |
| CN218533109U (en) | Intelligent circuit board manufacturing tool | |
| CN213658938U (en) | Indicating device for LED driving power supply fault | |
| CN212180109U (en) | Digital protocol conversion and display device for infrared thermometer | |
| CN211292683U (en) | Brake fluid detector | |
| CN219456351U (en) | Photoelectric coupler detection device and photoelectric coupler test system | |
| CN217820544U (en) | Universal meter pen and pen type universal meter | |
| CN212206193U (en) | Double-probe environment observation device based on Arduino | |
| CN221782306U (en) | Multifunctional test pencil with test auxiliary device and socket tester | |
| CN221649602U (en) | Handheld temperature measurement and vibration measurement industrial handheld terminal | |
| CN213022955U (en) | Portable PH analyzer | |
| CN221725556U (en) | Handle strength testing device | |
| CN214585664U (en) | Comprehensive detection equipment capable of detecting current, voltage and resistance | |
| CN219065593U (en) | Current pen with good display effect | |
| CN221238473U (en) | Multifunctional handheld debugger for water meter | |
| CN217820543U (en) | Universal meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |