CN205068952U - Analog circuit experimental box - Google Patents
Analog circuit experimental box Download PDFInfo
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- CN205068952U CN205068952U CN201520843866.9U CN201520843866U CN205068952U CN 205068952 U CN205068952 U CN 205068952U CN 201520843866 U CN201520843866 U CN 201520843866U CN 205068952 U CN205068952 U CN 205068952U
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- breakboard construction
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Abstract
The utility model discloses an analog circuit experimental box, include: the box, wherein, box upper portion has first uncoveredly, the box is inside keeps apart power check and a plurality of experiment check by the baffle, fixed set up in power strip in the power check for for each breadboard power supply, a plurality of breadboard, wherein, a plurality of breadboard activity respectively set up in a plurality of experiment check, a plurality of breadboard with a plurality of experiment check one -to -ones, mutual independence between each breadboard, every breadboard are provided with the plug interface and the wire interface of circuit, components and parts.
Description
Technical field
The utility model relates to field of experiment equipment, in particular to a kind of analogous circuit experiment case.
Background technology
At present, most ordinary higher learning schools Course of Electricity Basic Experiment experimental box used is fixed experimental box, is a monoblock circuit board, circuit board devises the circuit of unequal number amount in case, and each circuit is a laboratory circuit.Because experimental box is a monoblock circuit, if therefore burn out some components and parts in experimentation, need to take whole chest apart and keep in repair, maintenance process is loaded down with trivial details, very inconvenient.
If for some components and parts burning out experimental box of the prior art, need to take whole chest apart and keep in repair, the technical matters that maintenance process is loaded down with trivial details, not yet proposes effective solution at present.
Summary of the invention
The utility model embodiment provides a kind of analogous circuit experiment case, if at least to solve some components and parts burning out experimental box of the prior art, need to take whole chest apart and keep in repair, the technical matters that maintenance process is loaded down with trivial details.
According to the utility model embodiment, provide a kind of analogous circuit experiment case, comprising: casing, wherein, described casing top has first uncovered, and described box house isolates power supply lattice and multiple experiment lattice by baffle plate; Be fixedly installed on the power panel in described power supply lattice, for powering for each breakboard construction; Multiple breakboard construction, wherein, described multiple breakboard construction is movably arranged in described multiple experiment lattice respectively, described multiple breakboard construction and described multiple experiment lattice one_to_one corresponding, separate between each breakboard construction, each breakboard construction is provided with circuit, the connecting-disconnecting interface of components and parts and conductor interface.
Further, the connecting-disconnecting interface of described components and parts is provided with multiple, and the connecting-disconnecting interface of multiple described components and parts is arranged on the bottom surface of described breakboard construction; Described conductor interface is provided with multiple, and multiple described conductor interfaces are arranged on the upper surface of described breakboard construction; Wherein, the bottom surface of described breakboard construction refers to towards the face of described box house.
Further, described multiple breakboard construction comprises single-valve amplification circuit plate, emitter follower circuit plate, differential amplifier circuit plate, power amplification circuit board, integrated operational amplifier circuit plate, integrated power amplifier circuit plate, negative feedback amplifier circuit plate and serial regulating circuit plate.
Further, analogous circuit experiment case also comprises: clip shutter, wherein, described clip shutter is provided with multiple, multiple described clip shutter is separately positioned on the inwall of described casing and the sidewall of described baffle plate, and wherein, the bottom surface of described multiple breakboard construction is stuck on multiple described clip shutter.
Further, multiple described clip shutter leaves spacing with the bottom of described casing respectively.
Further, analogous circuit experiment case also comprises: fastener, wherein, described fastener is provided with multiple, multiple described fastener is separately positioned on the inwall of described casing and the sidewall of described baffle plate, wherein, described multiple breakboard construction is stuck on multiple described fastener, described multiple breakboard construction is provided with the draw-in groove mated with multiple described fastener.
Further, described box house also comprises: components and parts compartment, for depositing components and parts.
Further, analogous circuit experiment case also comprises: upper cover plate, is hinged on the top of described casing.
According to the analogous circuit experiment case of the utility model embodiment, by box house being isolated into power supply lattice and multiple experiment lattice, except the power panel in power supply lattice be fixing except, breakboard construction in each experiment lattice is all movable settings, and each breakboard construction is separate, like this, after certain components and parts burns out, only need to change corresponding breakboard construction, some components and parts of experimental box are burnt out if solve in prior art, need to take whole chest apart to keep in repair, the technical matters that maintenance process is loaded down with trivial details, reach easy to maintenance, time saving and energy saving and cost-saving technique effect.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 a is the structural representation according to the optional a kind of analogous circuit experiment case of the utility model embodiment;
Fig. 1 b is the plan structure schematic diagram according to the optional a kind of casing of the utility model embodiment;
Fig. 2 is the plan structure schematic diagram according to the another optional a kind of casing of the utility model embodiment.
Embodiment
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
According to the utility model embodiment, provide a kind of analogous circuit experiment case, as illustrated in figs. ia and ib, comprising: casing 10, wherein, casing 10 top has first uncovered, and casing 10 inside isolates power supply lattice 12 and multiple experiment lattice 13 by baffle plate 11; Be fixedly installed on the power panel (not shown) in power supply lattice 12, for powering for each breakboard construction; Multiple breakboard construction (not shown), wherein, multiple breakboard construction is movably arranged in multiple experiment lattice 13 respectively, multiple breakboard construction and multiple experiment lattice 13 one_to_one corresponding, separate between each breakboard construction, each breakboard construction is provided with circuit, the connecting-disconnecting interface of components and parts and conductor interface.
According to the analogous circuit experiment case of the utility model embodiment, by being power supply lattice 12 and multiple experiment lattice 13 by casing 10 internal insulation, except the power panel in power supply lattice 12 be fixing except, breakboard construction in each experiment lattice 13 is all movable settings, and each breakboard construction is separate, like this, after certain components and parts burns out, only need to change corresponding breakboard construction, some components and parts of experimental box are burnt out if solve in prior art, need to take whole chest apart to keep in repair, the technical matters that maintenance process is loaded down with trivial details, reach easy to maintenance, time saving and energy saving and cost-saving technique effect.
During concrete enforcement, the connecting-disconnecting interface of components and parts is provided with multiple, and the connecting-disconnecting interface of multiple components and parts is arranged on the bottom surface of breakboard construction; Conductor interface is provided with multiple, and multiple conductor interface is arranged on the upper surface of breakboard construction; Wherein, the bottom surface of breakboard construction refers to towards the face of box house.Like this, compared with all welding on circuit boards with existing experimental box components and parts, on the breakboard construction of analogous circuit experiment case of the present utility model, arrange connecting-disconnecting interface and the conductor interface of components and parts, on the one hand, components and parts are pluggable, plant maintenance is carried out without the need to testing teacher, on the other hand, student can observe and touch each components and parts intuitively, reaches the object of exercise student ' manipulative ability and inspiration creative ability for students.
Particularly, the box house of analogous circuit experiment case of the present utility model is nine grids, nine grids comprise power supply lattice and eight experiment lattice, eight experiment lattice design an experiment respectively, and eight breakboard constructions of testing lattice corresponding are respectively single-valve amplification circuit plate, emitter follower circuit plate, differential amplifier circuit plate, power amplification circuit board, integrated operational amplifier circuit plate, integrated power amplifier circuit plate, negative feedback amplifier circuit plate and serial regulating circuit plate.
Conveniently breakboard construction put into experiment lattice or take out from experiment lattice, alternatively, as shown in Figure 2, analogous circuit experiment case also comprises: clip shutter 20, wherein, clip shutter 20 is provided with multiple, and multiple clip shutter 20 is separately positioned on the inwall of casing 10 and the sidewall of baffle plate 11, wherein, the bottom surface of multiple breakboard construction is stuck on multiple clip shutter 20.
In experimentation, bottom surface due to breakboard construction needs each components and parts of grafting, therefore on the one hand, the casing of analogous circuit experiment case needs to have certain height, on the other hand, multiple clip shutter leaves spacing with the bottom of casing respectively, to ensure enough each components and parts of space grafting, avoids damaging components and parts.
Alternatively, analogous circuit experiment case can also comprise: fastener, wherein, fastener is provided with multiple, multiple fastener is separately positioned on the inwall of casing and the sidewall of baffle plate, wherein, multiple breakboard construction is stuck on multiple fastener, multiple breakboard construction is provided with the draw-in groove mated with multiple fastener.
In order to ensure analogous circuit experiment case case in clean and tidy, alternatively, as illustrated in figs. ia and ib, box house also comprises: components and parts compartment 16, and for depositing components and parts, during to prevent experiment, components and parts are lost.
Further, as shown in Figure 1a, analogous circuit experiment case can also comprise: upper cover plate 17, is hinged on the top of casing 10.Upper cover plate 17 can spin upside down above casing 10.Covering uncovered for first above casing 10 when upper cover plate 17 is turned down, preventing when testing, fall into too much dust in casing 10, affect experimental performance.
The analogous circuit experiment case of the present embodiment, be made up of nine separate circuit boards, except power panel is fixing, other eight breakboard constructions can be taken flexibly, each breakboard construction designs an analogous circuit experiment, breakboard construction is printed experimental principle figure, breakboard construction bottom surface arranges the plug interface of components and parts, breakboard construction upper surface arranges conductor interface, outside removing power panel is safeguarded, components and parts on other breakboard construction are plugs, plant maintenance is carried out without the need to testing teacher, and, can according to the experiment of course opening, change breakboard construction, effective reduction experimental cost.
Adopt the analogous circuit experiment case of the present embodiment, make student have direct feel to experimental circuit, can directly contact and be familiar with components and parts, consolidate knowwhy, analysis circuit, select the components and parts of suitable parameters to carry out overlap joint circuit, inspire Students ' Creative Thoughts, increase students ' practical ability.
Below be only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. an analogous circuit experiment case, is characterized in that, comprising:
Casing, wherein, described casing top has first uncovered, and described box house isolates power supply lattice and multiple experiment lattice by baffle plate;
Be fixedly installed on the power panel in described power supply lattice, for powering for each breakboard construction;
Multiple breakboard construction, wherein, described multiple breakboard construction is movably arranged in described multiple experiment lattice respectively, described multiple breakboard construction and described multiple experiment lattice one_to_one corresponding, separate between each breakboard construction, each breakboard construction is provided with circuit, the connecting-disconnecting interface of components and parts and conductor interface.
2. analogous circuit experiment case according to claim 1, is characterized in that,
The connecting-disconnecting interface of described components and parts is provided with multiple, and the connecting-disconnecting interface of multiple described components and parts is arranged on the bottom surface of described breakboard construction;
Described conductor interface is provided with multiple, and multiple described conductor interfaces are arranged on the upper surface of described breakboard construction;
Wherein, the bottom surface of described breakboard construction refers to towards the face of described box house.
3. analogous circuit experiment case according to claim 1, it is characterized in that, described multiple breakboard construction comprises single-valve amplification circuit plate, emitter follower circuit plate, differential amplifier circuit plate, power amplification circuit board, integrated operational amplifier circuit plate, integrated power amplifier circuit plate, negative feedback amplifier circuit plate and serial regulating circuit plate.
4. analogous circuit experiment case according to claim 1, is characterized in that, also comprise:
Clip shutter, wherein, described clip shutter is provided with multiple, and multiple described clip shutter is separately positioned on the inwall of described casing and the sidewall of described baffle plate, and wherein, the bottom surface of described multiple breakboard construction is stuck on multiple described clip shutter.
5. analogous circuit experiment case according to claim 4, is characterized in that,
Multiple described clip shutter leaves spacing with the bottom of described casing respectively.
6. analogous circuit experiment case according to claim 1, is characterized in that, also comprise:
Fastener, wherein, described fastener is provided with multiple, multiple described fastener is separately positioned on the inwall of described casing and the sidewall of described baffle plate, wherein, described multiple breakboard construction is stuck on multiple described fastener, described multiple breakboard construction is provided with the draw-in groove mated with multiple described fastener.
7. analogous circuit experiment case according to claim 1, is characterized in that, described box house also comprises:
Components and parts compartment, for depositing components and parts.
8. analogous circuit experiment case according to any one of claim 1 to 7, is characterized in that, also comprise:
Upper cover plate, is hinged on the top of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843866.9U CN205068952U (en) | 2015-10-28 | 2015-10-28 | Analog circuit experimental box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843866.9U CN205068952U (en) | 2015-10-28 | 2015-10-28 | Analog circuit experimental box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068952U true CN205068952U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843866.9U Expired - Fee Related CN205068952U (en) | 2015-10-28 | 2015-10-28 | Analog circuit experimental box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913742A (en) * | 2016-07-01 | 2016-08-31 | 宜宾学院 | Experimental box |
-
2015
- 2015-10-28 CN CN201520843866.9U patent/CN205068952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913742A (en) * | 2016-07-01 | 2016-08-31 | 宜宾学院 | Experimental box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161028 |