CN210005641U - device for testing action sequence of slip ring switch - Google Patents
device for testing action sequence of slip ring switch Download PDFInfo
- Publication number
- CN210005641U CN210005641U CN201920295738.3U CN201920295738U CN210005641U CN 210005641 U CN210005641 U CN 210005641U CN 201920295738 U CN201920295738 U CN 201920295738U CN 210005641 U CN210005641 U CN 210005641U
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- slip ring
- ring switch
- dial
- tested
- circuit
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Abstract
The utility model provides a a device for testing sliding ring switch action order adopts the special test fixture who contains the angle scale, and the problem of action angle quantization not have when having solved action order test adopts the portable sliding ring switch detection circuitry who contains multichannel emitting diode and carry out the visual indication switch break-make, has solved the problem that easily takes place the erroneous judgement when examining with polylith universal meter buzzing shelves, makes the action angle of sliding ring switch action order test have comparability, accuracy, simultaneously, the utility model discloses the testing process of sliding ring switch action order has been simplified, has improved efficiency of software testing.
Description
Technical Field
The utility model relates to a sliding ring switch test field specifically is kinds of device that test is carried out to sliding ring switch action order.
Background
The torpedo exploder is used for detonating main charge at the warhead of the torpedo to destroy a target when the torpedo hits the target, and is of the effective load of the torpedo, at present, various torpedo exploders in use and under development adopt explosion-proof type insurance, namely, the torpedo is in a 'safe' state in the links of transportation, preparation, loading, real navigation initial stage and the like, at the moment, an ignition electric detonator is not connected with a thermal circuit, the ignition electric detonator is staggered with a detonator and is in an 'explosion-proof' position, the torpedo cannot be detonated, when the torpedo catches the target in a real navigation final stage, a slip ring switch rotates 90 degrees under the driving of a pulse motor, at the moment, the ignition electric detonator is connected with the thermal circuit, the ignition electric detonator is aligned with the detonator and is in an 'explosion-transmitting' position, at the moment, the torpedo exploder enters a 'standby' state, and the main charge and the target are destroyed when the torpedo hits the target.
The slip ring switch is groups of 4-way switch components which are mutually associated, and is a program power distribution mechanism of the exploder, the slip ring switch consists of a fixed ring, a movable ring and a shell, the fixed ring consists of an electric brush and a lead-out wire, the movable ring consists of a movable ring code disc with a conductive ring and a lead-out contact pin, when the exploder is switched from a 'safe' state to a 'to-be-sent' state, the movable ring of the slip ring switch rotates 90 degrees under the driving of a pulse motor, an ignition explosion tube is switched from a grounding state to an access point ignition circuit, the to-be-sent circuit is disconnected, and an induction circuit power supply is connected.
The action sequence of the slip ring switch means that 4 paths of related switches in the slip ring switch meet the specified conduction state requirement under the specified angle in the process that the rotating ring rotates by 90 degrees, the action sequence is important technical indexes of the slip ring switch, and the reliability requirement is high.
1) The test of the action sequence has no quantitative index, and when the states of all switches in the slip ring switch are switched, no corresponding rotating angle value of the moving ring exists;
2) when the buzzing gears of the 4 universal meters simultaneously monitor the conduction states of the 4-way switches, the buzzing of the universal meters or the universal meters is difficult to distinguish, and the phenomenon of misjudgment is easily caused.
Along with the rapid development of the underwater weapon industry in China, the yield of the slip ring switch is increased year by year, however, the currently adopted slip ring switch action sequence testing method is low in efficiency and difficult to meet the development requirements of the underwater weapon industry, and the slip ring switch action sequence testing method becomes bottlenecks in the development and production of the slip ring switch.
How to improve the test method of the action sequence of the slip ring switch, the detection accuracy and the operation simplification of the action sequence of the slip ring switch become key factors for the sustainable development of the field of the slip ring switch.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides an kinds of devices that are used for testing sliding ring switch action sequence solve the problem that the angle does not have the quantization index, easily causes the erroneous judgement when the action sequence test that current torpedo exploder exists with sliding ring switch in the test.
The technical scheme of the utility model is that:
the devices for testing the action sequence of the slip ring switch are characterized by comprising a slip ring switch action sequence testing tool and a slip ring switch detection circuit;
the slip ring switch action sequence testing tool comprises a rotating screw (2), a dial (3), a positioning pin (4) and a compression plug screw (5);
the inner cavity of the dial (3) is provided with a mounting hole of the tested slip ring switch (1), a mounting hole of the positioning pin (4) and a mounting threaded hole of the compression plug screw (5); the center of the upper end face of the dial (3) is provided with a connecting hole of the rotating screw (2), and an angle scale (8) concentric with the connecting hole is carved on the outer side of the connecting hole; an outlet groove (9) of the tested slip ring switch (1) is also reserved on the dial (3);
the positioning pin (4) is arranged in an inner cavity of the dial (3) and used for limiting the position of the tested slip ring switch (1) in the tool; the compression screw plug (5) is in threaded connection with the inner cavity of the dial (3) and is used for preventing the tested slip ring switch (1) from loosening;
a marked line (6) is engraved at the handle part of the rotary screw (2) and is used for being matched with an angle scale (8) to indicate the rotation angle of the movable ring; an open slot (7) is formed in the front end of the rotary screw (2), and after the open slot extends into a central connecting hole in the upper end face of the dial (3), the open slot can be matched with a transverse pin in a moving ring hole in the tested slip ring switch (1) to realize the transmission of rotating force;
the slip ring switch detection circuit comprises a power supply circuit and an on-off display circuit; the power supply circuit provides two isolated direct current working power supplies for the on-off display circuit; the on-off display circuit comprises four paths of paths formed by connecting light emitting diodes and resistors in series, and six binding posts correspondingly matched with lead-out wires and lead-out contact pins of the tested slip ring switch (1); and the four-way light-emitting diode indicates the on-off states of four mutually associated switches in the slip ring switch.
, the kinds of devices for testing the action sequence of the slip ring switch are characterized in that:
in the slip ring switch detection circuit, an th power supply and a fourth path of light-emitting diode and resistor series circuit are connected between two binding posts corresponding to a pin 2 and a black lead-out wire in a tested slip ring switch (1), a th path of light-emitting diode and resistor series circuit is connected with a binding post corresponding to a pin 2 in the tested slip ring switch (1), the other is connected with the positive electrode of a second power supply, a second path of light-emitting diode and resistor series circuit is connected with a binding post corresponding to a yellow lead-out wire in the tested slip ring switch (1), the other is connected with the positive electrode of the second power supply, a third path of light-emitting diode and resistor series circuit is connected with a binding post corresponding to a white yellow lead-out wire in the tested slip ring switch (1), the other is connected with the positive electrode of the second power supply, and the binding posts corresponding to the black and yellow lead-out wire and the pin 1.
, the devices for testing the action sequence of the slip ring switch are characterized in that a power circuit generates two paths of isolated +9V direct current power supplies, the circuit consists of batteries V1 and V2, and the batteries V1 and V2 adopt 6F22 type +9V batteries.
, the devices for testing the action sequence of the slip ring switch are characterized in that the light emitting diodes in the series connection path of the light emitting diodes and the resistors adopt YB-WCR03-R, and the resistance value of the resistors is 530 omega.
Advantageous effects
The device for testing the action sequence of the slip ring switch adopts a special testing tool with an angle scale, and solves the problem that the action angle is not quantized when the action sequence is tested; the portable slip ring switch detection circuit containing multiple paths of light-emitting diodes for visually indicating the on-off of the switch solves the problem that misjudgment is easy to occur when a plurality of multimeter buzzers are used for checking, and enables the action angle of the slip ring switch action sequence test to have comparability and accuracy. And simultaneously, the utility model discloses simplify the test procedure of sliding ring switch action order, improved efficiency of software testing.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1: is a structure diagram of a slip ring switch action sequence test tool;
FIG. 2: is a structural drawing of a rotary screw;
FIG. 3: is a structure diagram of the dial;
FIG. 4: is a schematic diagram of a slip ring switch detection circuit;
wherein: 1-a tested slip ring switch, 2-a rotating screw, 3-a dial, 4-a positioning pin, 5-a compression screw plug, 6-a marked line, 7-an open slot, 8-an angle scale and 9-an outlet slot; v1, V2-battery, HL 1-HL 4-light emitting diode, R1-R4-current limiting resistor, XJ 5-XJ 10-wiring terminal.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
Thus, a feature defined as "", "second" may or may not include or more of that feature.
The devices for testing the action sequence of the slip ring switch in the embodiment comprise a slip ring switch action sequence testing tool (figure 1) and a slip ring switch detection circuit (figure 4).
As shown in FIG. 1, the slide ring switch action sequence testing tool comprises a rotating screw 2, a dial 3, a positioning pin 4 and a compression screw plug 5.
The inner cavity of the dial 3 is provided with a mounting hole of the tested slip ring switch 1, a mounting hole of the positioning pin 4 and a mounting threaded hole of the compression screw plug 5; the center of the upper end face of the dial 3 is provided with a connecting hole of the rotary screw 2, and an angle scale 8 concentric with the connecting hole is carved on the outer side of the connecting hole; an outlet groove 9 of the tested slip ring switch 1 is also reserved on the dial 3.
The positioning pin 4 is arranged in the inner cavity of the dial 3 and used for limiting the position of the tested slip ring switch 1 in the tool; the compression screw plug 5 is in threaded connection with the inner cavity of the dial 3 and is used for preventing the tested slip ring switch 1 from loosening;
the rotating screw 2 is used for rotating a moving ring of the tested slip ring switch 1. As shown in fig. 2, a marked line 6 is engraved at the handle part of the rotary screw 2 and is used for indicating the rotation angle of the movable ring in cooperation with an angle scale 8; the front end of the rotating screw 2 is provided with an open slot 7 which can be matched with a transverse pin in a moving ring hole in the tested slip ring switch 1 after extending into a central connecting hole at the upper end face of the dial 3, so that the transmission of rotating force is realized.
As shown in fig. 3, the dial 3 is a cylindrical part with a cavity and an angle value engraved at the top, and an inner cavity of the dial 3 is provided with a mounting hole of the tested slip ring switch 1, a mounting hole of the positioning pin 4 and a mounting threaded hole of the compression screw plug 5, so that the limit and fixation of the tested slip ring switch 1 are realized; an angle scale 8 is engraved on the upper end face of the dial 3, and the rotation angle of a moving ring in the tested slip ring switch 1 is indicated under the matching of the marked line 6 of the rotating screw 2; an outlet groove 9 is reserved on the upper end face of the dial 3 and used for connecting an outgoing lead of the tested slip ring switch 1 to a detection circuit.
The slip ring switch detection circuit comprises a power supply circuit and an on-off display circuit, and the on-off of the switch is visually indicated by the on-off of a light-emitting diode.
The power supply circuit provides two paths of isolated +9V direct current working power supplies for the on-off display circuit, the circuit comprises batteries V1, V2 and the like, and the V1 and the V2 adopt 6F22 type +9V batteries.
The on-off display circuit comprises four paths of paths formed by connecting light emitting diodes and resistors in series and six binding posts correspondingly matched with lead-out wires and lead-out contact pins of the tested slip ring switch 1; the four-way light-emitting diodes HL 1-HL 4 indicate the on-off states of four mutually associated switches in the slip ring switch, the on-off state of the four-way switch is indicated when the light-emitting diodes are on, and the off-state of the four-way switch is indicated when the light-emitting diodes are off. The light emitting diode in the series circuit of the light emitting diode and the resistor adopts YB-WCR03-R, and the resistance value of the resistor is 530 omega.
As shown in FIG. 4, in the slipring switch detection circuit, an th power supply and a fourth path of light emitting diode and resistor series circuit are connected between two terminals corresponding to a pin 2 and a black lead-out wire in a slipring switch to be detected, a th path of light emitting diode and resistor series circuit is connected with a terminal corresponding to the pin 2 in the slipring switch to be detected, another is connected with the positive electrode of the second power supply, a second path of light emitting diode and resistor series circuit is connected with a terminal corresponding to a yellow lead-out wire in the slipring switch to be detected, another is connected with the positive electrode of the second power supply, a third path of light emitting diode and resistor series circuit is connected with a terminal corresponding to a white lead-out wire in the slipring switch to be detected, another is connected with the positive electrode of the second power supply, and terminals.
The tested slip ring switch is arranged in the inner cavity of the dial plate 3 of the action sequence testing tool according to the position shown in figure 1, the installation is smooth, the lead-out lead of the slip ring switch penetrates out from the wire outlet groove 9 of the dial plate 3, the positioning pin 4 is clamped into the positioning groove of the slip ring switch, and the compression screw plug 5 is arranged in the dial plate 3 and screwed to the bottom.
Leading-out wires and leading-out pins of the tested slip ring switch 1 are connected to corresponding binding posts XJ 5-XJ 10 of the slip ring switch detection circuit.
The rotating screw 2 passes through the central through hole of the dial 3, and the opening slot 7 of the rotating screw 2 is clamped on the transverse pin on the moving ring in the tested slip ring switch 1.
The rotating screw 2 is slightly rotated to enable the position of the marking line 6 on the angle scale 8 to be slowly rotated to 90 degrees from 0 degree, the on-off states of the light-emitting diodes HL 1-HL 4 are observed, when the on-off state of one light-emitting diode of the light-emitting diodes HL 1-HL 4 changes, the angle position of the marking line 6 on the angle scale 8 at the moment is recorded, namely the rotating angle of the moving ring when the light-emitting diode corresponds to the on-off conversion of the switch, and after the rotating angles of the moving ring when the four switches are switched are obtained, whether the action sequence of the sliding ring switch meets the requirements or not is judged.
And after the test is finished, the connecting line between the slip ring switch detection circuit and the tested slip ring switch 1 is detached, and the tested slip ring switch 1 is detached from the slip ring switch action sequence test tool.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (4)
- A device for testing the action sequence of a slip ring switch is characterized by comprising a slip ring switch action sequence testing tool and a slip ring switch detection circuit;the slip ring switch action sequence testing tool comprises a rotating screw (2), a dial (3), a positioning pin (4) and a compression plug screw (5);the inner cavity of the dial (3) is provided with a mounting hole of the tested slip ring switch (1), a mounting hole of the positioning pin (4) and a mounting threaded hole of the compression plug screw (5); the center of the upper end face of the dial (3) is provided with a connecting hole of the rotating screw (2), and an angle scale (8) concentric with the connecting hole is carved on the outer side of the connecting hole; an outlet groove (9) of the tested slip ring switch (1) is also reserved on the dial (3);the positioning pin (4) is arranged in an inner cavity of the dial (3) and used for limiting the position of the tested slip ring switch (1) in the tool; the compression screw plug (5) is in threaded connection with the inner cavity of the dial (3) and is used for preventing the tested slip ring switch (1) from loosening;a marked line (6) is engraved at the handle part of the rotary screw (2) and is used for being matched with an angle scale (8) to indicate the rotation angle of the movable ring; an open slot (7) is formed in the front end of the rotary screw (2), and after the open slot extends into a central connecting hole in the upper end face of the dial (3), the open slot can be matched with a transverse pin in a moving ring hole in the tested slip ring switch (1) to realize the transmission of rotating force;the slip ring switch detection circuit comprises a power supply circuit and an on-off display circuit; the power supply circuit provides two isolated direct current working power supplies for the on-off display circuit; the on-off display circuit comprises four paths of paths formed by connecting light emitting diodes and resistors in series, and six binding posts correspondingly matched with lead-out wires and lead-out contact pins of the tested slip ring switch (1); and the four-way light-emitting diode indicates the on-off states of four mutually associated switches in the slip ring switch.
- 2. The apparatus for testing the sequence of operation of slipring switches of claim 1, wherein:in the slip ring switch detection circuit, an th power supply and a fourth path of light-emitting diode and resistor series circuit are connected between two binding posts corresponding to a pin 2 and a black lead-out wire in a tested slip ring switch (1), a th path of light-emitting diode and resistor series circuit is connected with a binding post corresponding to a pin 2 in the tested slip ring switch (1), the other is connected with the positive electrode of a second power supply, a second path of light-emitting diode and resistor series circuit is connected with a binding post corresponding to a yellow lead-out wire in the tested slip ring switch (1), the other is connected with the positive electrode of the second power supply, a third path of light-emitting diode and resistor series circuit is connected with a binding post corresponding to a white yellow lead-out wire in the tested slip ring switch (1), the other is connected with the positive electrode of the second power supply, and the binding posts corresponding to the black and yellow lead-out wire and the pin 1.
- 3. The apparatus for testing the action sequence of slipring switches, according to claim 1 or 2, wherein the power circuit generates two isolated +9V DC power supply, the circuit is composed of batteries V1 and V2, and the V1 and V2 adopt 6F22 type +9V batteries.
- 4. The apparatus for testing the sequence of operation of slipring switches, which is featured by that the LED in series path with the resistor is YB-WCR03-R, and the resistance of the resistor is 530 Ω, as claimed in claim 1 or 2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821508092 | 2018-09-14 | ||
| CN2018215080924 | 2018-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210005641U true CN210005641U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920295738.3U Expired - Fee Related CN210005641U (en) | 2018-09-14 | 2019-03-08 | device for testing action sequence of slip ring switch |
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| Country | Link |
|---|---|
| CN (1) | CN210005641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917281A (en) * | 2018-09-14 | 2019-06-21 | 中船重工西安东仪科工集团有限公司 | It is a kind of for testing the device and method of slip ring action sequence |
-
2019
- 2019-03-08 CN CN201920295738.3U patent/CN210005641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917281A (en) * | 2018-09-14 | 2019-06-21 | 中船重工西安东仪科工集团有限公司 | It is a kind of for testing the device and method of slip ring action sequence |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |