CN204596289U - Combined type conductor insulation detecting device - Google Patents
Combined type conductor insulation detecting device Download PDFInfo
- Publication number
- CN204596289U CN204596289U CN201520324694.4U CN201520324694U CN204596289U CN 204596289 U CN204596289 U CN 204596289U CN 201520324694 U CN201520324694 U CN 201520324694U CN 204596289 U CN204596289 U CN 204596289U
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- China
- Prior art keywords
- case lid
- detecting device
- conductor insulation
- conductor
- lamp
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- Expired - Fee Related
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Abstract
Combined type conductor insulation detecting device, be made up of wooden case, wooden case comprises casing and case lid, dividing plate is provided with in described casing, be used for below dividing plate depositing experiment material, dividing plate is used for holding water cup, case lid is collapsible case lid, be made up of case lid one and case lid two, with two hinge assemblings between case lid one and case lid two, the bright demonstration device of pouring lamp is provided with in wooden case, conductor insulation detector and water, human body conductor detecting device, the utility model is combined with three experiments by a chest, structure is simple, with low cost, display is convenient, the bright modern design of pouring lamp is interesting, academics and students can start to demonstrate, be conducive to motivating students' interest in learning, solve circuit common detecting device cannot human body simultaneously, a difficult problem for conductor during water.
Description
Technical field
The utility model relates to a kind of teaching experimental equipment, is specifically related to a kind of combined type conductor insulation detecting device.
Background technology
Conductor and insulator are the courses in school science textbook, and needing a kind of conductor and insulator detecting device to help student, what is understood is conductor, and what is insulator, arouse the interest in study.
In prior art, relevant conductor and insulator checkout equipment have: object conductivity detector application number is the detecting device of 200720193631.5, this detecting device is by resistance, light-emitting diode, after the series connection of oscillator coil elementary and loudspeaker, one end of resistance connects the positive pole of direct supply by switch, the collector of one termination triode of loudspeaker, the emitter of triode connects the negative pole of direct supply, the base stage of the termination triode after resistance and Capacitance parallel connection, the other end is connected with test side, the termination loudspeaker that oscillator coil is secondary, the other end is connected with test side, the advantage of this design is that can not only to carry out judgment object by listening be conductor or insulator, but also the electric conductivity of conductor is judged by the size of sound, but this product does not relate to the detection of water, still teaching difficulty cannot be broken through if use it to impart knowledge to students, and product function is single, can not meet teachers ' teaching and student probes into needs, a kind of cup that market is sold, pouring lamp is just bright, and principle is the built-in seven-color LED optical module of cup, so open switch, the drinks beverage inside cup just because setting off of light seems gorgeous brilliant, but is not that water does conductor just luminescence.
Utility model content
For the problems referred to above, the utility model provides a kind of combined type conductor insulation detecting device, its object is to: solve the shortcoming of prior art, designs a kind ofly can verify that water and human body are the multifunction combined teaching aids of conductor.
Technical solution of the present utility model:
Combined type conductor insulation detecting device, be made up of wooden case, described wooden case comprises casing and case lid, be provided with dividing plate in described casing, be used for below dividing plate depositing experiment material, dividing plate is used for holding water cup, described case lid is collapsible case lid, be made up of case lid one and case lid two, with two hinge assemblings between described case lid one and case lid two, in described wooden case, be provided with the bright demonstration device of pouring lamp, conductor insulation detector and water, human body conductor detecting device.
The bright demonstration device of described pouring lamp is made up of pouring circuit for lamp and diode lamp socket, described pouring lamp driver is arranged on inside case lid one, hold up case lid one, movable angle bar is provided with between connection gap when case lid one and case lid two-fold, small magnet is stained with inside movable angle bar, diode lamp socket is fixed on movable angle bar, described diode lamp socket is composed in series by five light emitting diodes, pouring circuit for lamp is connected with battery, 2 screw plugs and 2 metal cup compositions, metal cup is provided with long lead, screw plug one end is connected with metal cup one and the other end is connected with diode lamp socket, screw plug two one end is connected with metal cup two and the other end is connected with battery, the battery other end is connected with diode lamp socket, salt solution is filled in two metal cups, when pouring in another cup from the salt solution in a cup, pouring circuit for lamp is communicated with, LED light lamp is bright.
Described conductor insulation detector arrangement is at case lid two outside surface, be made up of battery tray, lamp socket and 2 wiring supports, two batteries are placed in described battery tray, described wiring support is by wire coiled, wiring support one connects battery tray negative electrode, and lamp socket one end connects battery tray anode, and the lamp socket other end connects wiring support two, experimental material is placed between two wiring supports, then can sees the phenomenon that lamp is bright or do not work.
In conductor insulation detector, electric current is too faint, can not light miniature bulb.
Described water, human body conductor detecting device is by conductor insulation detector, tank, micro current amplifier and fixator are formed, fixator is fixed on the outside surface upper conductor insulator detecting device lower end of case lid two, described micro current amplifier is placed in fixator, described tank is made up of infusion strap, on the outside surface being fixed on case lid two with drawing pin and in micro current amplifier lower end, described micro current amplifier connects the both positive and negative polarity of miniature bulb, detection head on micro current amplifier puts into tank, open the switch of micro current amplifier, lamp is bright, illustrate that water is conductor, detection head is pinched with two fingers, lamp is bright, illustrate that human body is conductor.
The beneficial effects of the utility model:
The utility model is combined with three experiments by a chest, structure is simple, with low cost, display is convenient, the bright modern design of pouring lamp is interesting, academics and students can start demonstration, be conducive to motivating students' interest in learning, solve simultaneously circuit common detecting device cannot human body, water time conductor a difficult problem.
Accompanying drawing explanation
Fig. 1: the utility model chest schematic diagram.
Fig. 2: the bright demonstration device schematic diagram of the utility model pouring lamp.
Fig. 3: the utility model angle bar schematic diagram.
Fig. 4: the utility model conductor insulation detector schematic diagram.
Fig. 5: the utility model water, human body conductor detecting device schematic diagram.
Wherein: 1 casing 2 dividing plate 3 case lid 1 case lid 25 hinge 6 pouring lamp bright demonstration device 61 diode lamp socket 62 movable angle bar 63 battery 64 screw plug 1 screw plug 2 66 metal cup 1 metal cup 27 conductor insulation detector 71 battery tray 72 lamp socket 73 wiring support 1 wiring support 28 water, human body conductor detecting device 81 tank 82 fixator 83 micro current amplifier.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
As shown in Figure 1, combined type conductor insulation detecting device, be made up of wooden case, wooden case comprises casing 1 and case lid, is provided with dividing plate 2 in casing, be used for below dividing plate depositing experiment material, dividing plate is used for holding water cup, case lid is collapsible case lid, is made up of case lid 1 and case lid 24, assemble with two hinges 5 between case lid 1 and case lid 24, in wooden case, be provided with the bright demonstration device 6 of pouring lamp, conductor insulation detector 7 and water, human body conductor detecting device 8.
The presentation process of the bright demonstration device of pouring lamp:
As shown in Fig. 2 to 3, open case lid 1, diode lamp socket 61 is placed on the movable angle bar 62 in top, connect battery 63 both positive and negative polarity, the metal water tumbler one of band long lead is connected on screw plug one, the metal water tumbler two of band long lead is connected on screw plug two, the strong brine got ready is poured in metal water tumbler, pick up water tumbler demonstration, occur that pouring lamp is bright, not the phenomenon that do not work of pouring lamp.
The presentation process of conductor insulation detector:
As shown in Figure 4, conductor insulation detector 7 is arranged in case lid two outside surface, be made up of battery tray 71, lamp socket 72 and 2 wiring supports, wiring support is by wire coiled, wiring support 1 connects battery tray negative electrode, battery tray anode connects lamp socket, the lamp socket other end connects wiring support 2 74, experimental material is placed between two wiring supports, then can see the phenomenon that lamp is bright or do not work, only by wanting that the material checked is positioned on support, the phenomenon that lamp is bright or do not work just need can be seen during use.
The presentation process of water, human body conductor detecting device:
As shown in Figure 5, fixator 82 is fixed on outside surface upper conductor insulator detecting device 7 lower end of case lid 24, described micro current amplifier 83 is placed in fixator 82, described tank 81 is made up of infusion strap, micro current amplifier 83 lower end on the outside surface being fixed on case lid 24 with drawing pin, micro current amplifier 83 connects the both positive and negative polarity of miniature bulb, detection head on micro current amplifier 83 puts into tank 81, open the switch of micro current amplifier 83, lamp is bright, illustrates that water is conductor, pinches detection head with two fingers, lamp is bright, illustrates that human body is conductor.
To sum up, the utility model accomplishes the end in view.
Claims (4)
1. combined type conductor insulation detecting device, be made up of wooden case, it is characterized in that: described wooden case comprises casing and case lid, be provided with dividing plate in described casing, be used for below dividing plate depositing experiment material, dividing plate is used for holding water cup, described case lid is collapsible case lid, be made up of case lid one and case lid two, with two hinge assemblings between described case lid one and case lid two, in described wooden case, be provided with the bright demonstration device of pouring lamp, conductor insulation detector and water, human body conductor detecting device.
2. combined type conductor insulation detecting device according to claim 1, it is characterized in that: the bright demonstration device of described pouring lamp is made up of pouring circuit for lamp and diode lamp socket, described pouring lamp driver is arranged on inside case lid one, movable angle bar is provided with between connection gap when case lid one and case lid two-fold, small magnet is stained with inside described movable angle bar, described diode lamp socket is fixed on movable angle bar, described diode lamp socket is composed in series by five light emitting diodes, described pouring circuit for lamp is connected with battery, 2 screw plugs and 2 metal cups, described metal cup is provided with long lead, screw plug one end is connected with metal cup one and the other end is connected with diode lamp socket, the diode lamp socket other end is connected with battery, screw plug two one end is connected with metal cup two and the other end is connected with battery.
3. combined type conductor insulation detecting device according to claim 1, it is characterized in that: described conductor insulation detector arrangement is at case lid two outside surface, be made up of battery tray, lamp socket and 2 wiring supports, two batteries are placed in described battery tray, described wiring support is by wire coiled, wiring support one connects battery tray negative electrode, and lamp socket one end connects battery tray anode and the another other end connects wiring support two.
4. combined type conductor insulation detecting device according to claim 1, it is characterized in that: described water, human body conductor detecting device are made up of conductor insulation detector, tank, micro current amplifier and fixator, on the outside surface that described fixator is fixed on case lid two and in conductor insulation detector lower end, described micro current amplifier is placed in fixator, described tank is made up of infusion strap, on the outside surface being fixed on case lid two with drawing pin and in micro current amplifier lower end, described micro current amplifier connects the both positive and negative polarity of miniature bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324694.4U CN204596289U (en) | 2015-05-20 | 2015-05-20 | Combined type conductor insulation detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324694.4U CN204596289U (en) | 2015-05-20 | 2015-05-20 | Combined type conductor insulation detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596289U true CN204596289U (en) | 2015-08-26 |
Family
ID=53932419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324694.4U Expired - Fee Related CN204596289U (en) | 2015-05-20 | 2015-05-20 | Combined type conductor insulation detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967581A (en) * | 2021-03-05 | 2021-06-15 | 湖北第二师范学院 | Object conductivity detector and detection method |
-
2015
- 2015-05-20 CN CN201520324694.4U patent/CN204596289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967581A (en) * | 2021-03-05 | 2021-06-15 | 湖北第二师范学院 | Object conductivity detector and detection method |
| CN112967581B (en) * | 2021-03-05 | 2024-05-17 | 湖北第二师范学院 | Object conductivity detector and detection 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: 20150826 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |