CN205068950U - Analog circuit experimental apparatus - Google Patents
Analog circuit experimental apparatus Download PDFInfo
- Publication number
- CN205068950U CN205068950U CN201520806905.8U CN201520806905U CN205068950U CN 205068950 U CN205068950 U CN 205068950U CN 201520806905 U CN201520806905 U CN 201520806905U CN 205068950 U CN205068950 U CN 205068950U
- Authority
- CN
- China
- Prior art keywords
- jack
- circuit board
- twin jack
- taper
- connects
- 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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Abstract
Analog circuit experimental apparatus. An analog circuit experimental apparatus which constitutes and includes: the circuit board, the circuit board connect insulating substrate, insulating substrate with the circuit board all opened a set of jack, the periphery of jack open around the circumference and have a set of toper twin jack, the toper twin jack between the contained angle be 120, the toper twin jack open insulating substrate with the circuit board on, the jack connection plug bush, the plug bush connect the fixed loop, the fixed loop open around the circumference and have a set of twin jack, the toper twin jack with the twin jack coincidence to insert the two inserted bars of toper fixed, the two inserted bars of toper between connect through the arc pole, the bottom of plug bush pass through the plug connector and connect the layer board, the layer board connect electrical components. The utility model is used for the analog circuit experiment.
Description
Technical field:
The utility model relates to a kind of analogous circuit experiment device.
Background technology:
Connection between mimic channel and electrical equipment is fixing, and the mimic channel required for laboratory needs change, each different class teacher needs to make different mimic channels, workload is large, lose time, operation student between the mimic channel be fixedly connected with and electrical equipment also cannot operate, and is unfavorable for the carrying out of laboratory.
Summary of the invention:
The purpose of this utility model be to provide a kind of by web member by electrical equipment and circuit board linking together tightly, firm plug, installation, replacement analogous circuit experiment device all easily.
Above-mentioned object is realized by following technical scheme:
A kind of analogous circuit experiment device, its composition comprises: circuit board, described circuit board connects insulating base, described insulating base and described circuit board all have one group of jack, the periphery of described jack circumferentially has one group of taper twin jack, angle between described taper twin jack is 120 °, described taper twin jack is opened on described insulating base and described circuit board, described jack connects sleeve, described sleeve is connected and fixed ring, described set collar circumferentially has one group of twin jack, described taper twin jack overlaps with described twin jack and inserts the two inserted link of taper and fix, connected by bow between the two inserted link of described taper, the bottom of described sleeve connects supporting plate by plug connector, described supporting plate connecting circuit element.
Described analogous circuit experiment device, described plug connector comprises a round bar and No. two round bars, a described round bar and described No. two round bars are all connected to the bottom of described sleeve, a described round bar connects the left side of the shape of falling M elastic plugin, No. two described round bars connect the right side of the shape of falling M elastic plugin, the described shape of falling M elastic plugin grafting inverted V-shaped plug-in unit, the supporting plate described in described inverted V-shaped plug-in unit connects.
Described analogous circuit experiment device, connected by wire between described electric elements, described insulating base and described circuit board all have one group of threaded hole, described threaded hole connecting screw rod, described screw rod connects wire inserted link, the top of described wire inserted link has U-shaped wire slot, described wire snaps in described U-shaped wire slot, the both sides at the top of described U-shaped wire slot all connect spring bearer plate, and described spring bearer plate pushes down the described wire snapped in described U-shaped wire slot.
Beneficial effect:
1. the taper twin jack distribution triangular in shape that adopts of the utility model, being connected firmly between fixing insulating base, circuit board and sleeve, set collar, stable, use safety.
2. the utility model adopt taper twin jack, twin jack, the two inserted link of taper, bow with the use of, the connection that ensure that between insulating base, circuit board and sleeve, set collar is unusual firm stable, can not affect the connection between insulating base, circuit board and sleeve, set collar in the process of plug electric elements.
3. the utility model adopt a round bar, No. two round bars, the shape of falling M elastic plugin, inverted V-shaped plug-in unit, supporting plate with the use of, electric elements all on circuit board are replaced, install all convenient, be conducive to completing smoothly of laboratory, both teacher had been facilitated to explain, also enhance the manipulative ability of student, improve the effect of laboratory.
4. the utility model adopt U-shaped wire slot, spring bearer plate with the use of, can be good at the wire between fixing more complicated, many connecting circuit elements, make that the entirety of circuit board is clear, clear, neat and tidy, easily recognize, facilitate Students ' Learning.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
A kind of analogous circuit experiment device, its composition comprises: circuit board 1, described circuit board connects insulating base 2, described insulating base and described circuit board all have one group of jack 3, the periphery of described jack circumferentially has one group of taper twin jack 4, angle between described taper twin jack is 120 °, described taper twin jack is opened on described insulating base and described circuit board, described jack connects sleeve 5, described sleeve is connected and fixed ring 6, described set collar circumferentially has one group of twin jack 7, described taper twin jack overlaps with described twin jack and inserts the two inserted link 8 of taper and fix, connected by bow 9 between the two inserted link of described taper, the bottom of described sleeve connects supporting plate 10 by plug connector, described supporting plate connecting circuit element 11.
Embodiment 2:
Analogous circuit experiment device described in embodiment 1, described plug connector comprises a round bar 12 and No. two round bars 13, a described round bar and described No. two round bars are all connected to the bottom of described sleeve, a described round bar connects the left side of the shape of falling M elastic plugin 14, No. two described round bars connect the right side of the shape of falling M elastic plugin, the described shape of falling M elastic plugin grafting inverted V-shaped plug-in unit 15, the supporting plate described in described inverted V-shaped plug-in unit connects.
Embodiment 3:
Analogous circuit experiment device described in embodiment 2, connected by wire 16 between described electric elements, described insulating base and described circuit board all have one group of threaded hole 17, described threaded hole connecting screw rod 18, described screw rod connects wire inserted link 19, the top of described wire inserted link has U-shaped wire slot 20, described wire snaps in described U-shaped wire slot, the both sides at the top of described U-shaped wire slot all connect spring bearer plate 21, and described spring bearer plate pushes down the described wire snapped in described U-shaped wire slot.
Claims (3)
1. an analogous circuit experiment device, its composition comprises: circuit board, it is characterized in that: described circuit board connects insulating base, described insulating base and described circuit board all have one group of jack, the periphery of described jack circumferentially has one group of taper twin jack, angle between described taper twin jack is 120 °, described taper twin jack is opened on described insulating base and described circuit board, described jack connects sleeve, described sleeve is connected and fixed ring, described set collar circumferentially has one group of twin jack, described taper twin jack overlaps with described twin jack and inserts the two inserted link of taper and fix, connected by bow between the two inserted link of described taper, the bottom of described sleeve connects supporting plate by plug connector, described supporting plate connecting circuit element.
2. analogous circuit experiment device according to claim 1, it is characterized in that: described plug connector comprises a round bar and No. two round bars, a described round bar and described No. two round bars are all connected to the bottom of described sleeve, a described round bar connects the left side of the shape of falling M elastic plugin, No. two described round bars connect the right side of the shape of falling M elastic plugin, the described shape of falling M elastic plugin grafting inverted V-shaped plug-in unit, the supporting plate described in described inverted V-shaped plug-in unit connects.
3. analogous circuit experiment device according to claim 2, it is characterized in that: connected by wire between described electric elements, described insulating base and described circuit board all have one group of threaded hole, described threaded hole connecting screw rod, described screw rod connects wire inserted link, the top of described wire inserted link has U-shaped wire slot, described wire snaps in described U-shaped wire slot, the both sides at the top of described U-shaped wire slot all connect spring bearer plate, and described spring bearer plate pushes down the described wire snapped in described U-shaped wire slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806905.8U CN205068950U (en) | 2015-10-14 | 2015-10-14 | Analog circuit experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806905.8U CN205068950U (en) | 2015-10-14 | 2015-10-14 | Analog circuit experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068950U true CN205068950U (en) | 2016-03-02 |
Family
ID=55395474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806905.8U Expired - Fee Related CN205068950U (en) | 2015-10-14 | 2015-10-14 | Analog circuit experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621233A (en) * | 2019-01-02 | 2019-04-16 | 佳木斯大学 | Physics radiotherapy equipment lap device and application method |
-
2015
- 2015-10-14 CN CN201520806905.8U patent/CN205068950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621233A (en) * | 2019-01-02 | 2019-04-16 | 佳木斯大学 | Physics radiotherapy equipment lap device and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |