CN204147046U - A kind of toy a lie detector - Google Patents
A kind of toy a lie detector Download PDFInfo
- Publication number
- CN204147046U CN204147046U CN201420245096.3U CN201420245096U CN204147046U CN 204147046 U CN204147046 U CN 204147046U CN 201420245096 U CN201420245096 U CN 201420245096U CN 204147046 U CN204147046 U CN 204147046U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- toy
- lie detector
- circuit
- fixed leg
- 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
This utility model discloses a kind of toy a lie detector, comprise housing, circuit board and battery, the analysis switch described circuit board being provided with signal receiving circuit, analysis circuit, signal output apparatus and coordinating with analysis circuit, the described analysis circuit control signal output circuit output current when at least two group signals that described signal receiving circuit receives change; Described circuit board is screwed in described housing.This utility model is screwed in housing due to the circuit board of toy a lie detector, and screw fixation, is easy for installation and removal, thus is firmly fixed in housing by circuit board, prevents circuit board from moving or rocks.
Description
Technical field
This utility model relates to toy art, in particular, relates to a kind of toy a lie detector.
Background technology
I has devised a kind of toy a lie detector, comprise housing, circuit board and battery, analysis switch circuit board being provided with signal receiving circuit, analysis circuit, signal output apparatus and coordinating with analysis circuit, analyze circuit control signal output circuit when at least two group signals that signal receiving circuit receives change and export slight electric current, produce electric shock.User first inputs initialize signal by signal receiving circuit when using, pressing inputs other signal again after analyzing switch and initialize signal compares, the circuit board output current electric shock user when two groups of signals change, thus remind this user whether to lie.This scheme is unexposed.Housing comprises the face-piece and drain pan that are screwed, and circuit board is fixed, like this at convenient fixing by face-piece and fixing of drain pan; But such fixing circuit board is insecure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of toy a lie detector to circuit board fixation.
The purpose of this utility model is achieved through the following technical solutions: a kind of toy a lie detector, comprise housing, circuit board and battery, the analysis switch described circuit board being provided with signal receiving circuit, analysis circuit, signal output apparatus and coordinating with analysis circuit, the described analysis circuit control signal output circuit output current when at least two group signals that described signal receiving circuit receives change; Described circuit board is screwed in described housing.
Preferably, described housing is provided with screw hole column, and described circuit board is provided with the screw hole coordinated with described screw hole column.Screw hole on the screw hole column of housing and circuit board fits through screw and is spirally connected fixing, thus is firmly fixed on housing by circuit board.
Preferably, described housing is provided with the support column for supporting described circuit board, described support column and the contour setting of screw hole column.Support column supports circuit board together with screw hole column, facilitates circuit board to fix, and prevents circuit board from contacting with surface of shell and damaging the components and parts on circuit board.
Preferably, be provided with stopper slot in the middle part of described support column, described circuit board is provided with the limited post for inserting in described stopper slot.Play spacing fixing effect in the stopper slot that limited post on circuit board is inserted into support column, thus make circuit board fixing more firm.
Preferably, described housing is also provided with fixed leg, and described circuit board is provided with the fixing hole for placing described fixed leg.Fixed leg is inserted in fixing hole and plays spacing fixing effect, thus makes circuit board fixing more firm.
Preferably, described fixed leg is provided with the platform coordinated with sidewall around described fixing hole, and described platform equals the height of described screw hole column to the distance of fixed leg root.Such setting makes platform support circuit board together with screw hole column, thus better to the support effect of circuit board.
Preferably, described fixed leg is cylindrical structure, and described fixing hole is applicable to described fixed leg and arranges.The fixed leg of cylindrical structure and the fixing hole of circular configuration coordinate, convenient realization.
Preferably, described fixed leg top is provided with rounding.Fixed leg top arranges rounding and is conveniently inserted in fixing hole.
Preferably, described limited post is cylindrical structure, and described stopper slot is applicable to described limited post and arranges.The fixed leg of cylindrical structure and the stopper slot of circular configuration coordinate, convenient realization.
Preferably, described screw hole column is provided with reinforcement.Reinforcement increases the intensity of screw hole column.
This utility model is screwed in housing due to the circuit board of toy a lie detector, and screw fixation, is easy for installation and removal, thus is firmly fixed in housing by circuit board, prevents circuit board from moving or rocks.
Accompanying drawing explanation
Fig. 1 is the overall schematic of this utility model embodiment toy a lie detector;
Fig. 2 is the longitudinal sectional drawing of this utility model embodiment toy a lie detector;
Fig. 3 is the schematic diagram that this utility model embodiment circuit board is placed on drain pan;
Fig. 4 is the structural representation of this utility model embodiment drain pan.
Wherein: 1, housing; 11, to let go position; 12, drain pan; 13, screw hole column; 14, support column; 15, stopper slot; 16, fixed leg; 2, circuit board; 21, screw hole; 22, fixing hole; 3, sensing part; 4, battery; 5, hands band; 6, button.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
This utility model discloses a kind of toy a lie detector, as shown in Figures 1 to 4, comprise housing 1, circuit board 2 and battery 4, the analysis switch described circuit board 2 being provided with signal receiving circuit, analysis circuit, signal output apparatus and coordinating with analysis circuit, the described analysis circuit control signal output circuit output current when at least two group signals that described signal receiving circuit receives change; Described circuit board 2 is screwed in described housing 1.This utility model is screwed in housing 1 due to the circuit board 2 of toy a lie detector, and screw fixation, is easy for installation and removal, thus being firmly fixed on circuit board 2 in housing 1, prevent circuit board 2 from moving or rocking.
The present embodiment housing 1 comprises the face-piece and drain pan 12 that are screwed, circuit board 2 is screwed on drain pan 12, be illustrated in figure 3 circuit board and be placed on schematic diagram on drain pan, shown in composition graphs 4, described drain pan 12 is provided with screw hole column 13, described circuit board 2 is provided with the screw hole 21 coordinated with described screw hole column, and the screw hole 21 on the screw hole column 13 of drain pan 12 and circuit board 2 fits through screw and is spirally connected fixing, thus is firmly fixed on drain pan 12 by circuit board 2.
In the present embodiment, the screw hole 21 on circuit board 2 is multiple, is symmetricly set on the two ends of circuit board 2, concrete, and screw hole 21 is four, lays respectively at the position, both sides at the two ends of circuit board 2.Corresponding, the screw hole column 13 on drain pan 12 coordinates screw hole 21 to arrange.
Described drain pan 12 is provided with the support column 14 for supporting described circuit board 2, described support column 14 and the contour setting of screw hole column 12, support column 14 supports circuit board 2 together with screw hole column 12, circuit board 2 is facilitated to fix, and the components and parts preventing circuit board 2 and drain pan 12 surface contact and damage on circuit board 2.Stopper slot 15 is provided with in the middle part of described support column 14, described circuit board 2 is provided with the limited post for inserting in described stopper slot 15, play spacing fixing effect in the stopper slot 15 that limited post on circuit board 2 is inserted into support column 14, thus make circuit board 2 fixing more firm.Limited post described in the present embodiment is cylindrical structure, and described stopper slot 15 is applicable to described limited post and arranges, and the fixed leg of cylindrical structure and the stopper slot of circular configuration coordinate, convenient realization.And support column 14 is also set to cylindrical structure, good to the support effect of circuit board 2 like this.Certainly, limited post, support column can be set to other structure.
Described drain pan 12 is also provided with fixed leg 16, and described circuit board 2 is provided with the fixing hole 22 for placing described fixed leg 16, and fixed leg 16 is inserted in fixing hole 22 and plays spacing fixing effect, thus makes circuit board 2 fixing more firm.Described fixed leg 16 is provided with the platform coordinated with described fixing hole 22 surrounding sidewall, described platform equals the height of described screw hole column 12 to the distance of fixed leg 16 root, such setting makes platform support circuit board 2 together with screw hole column 12, thus better to the support effect of circuit board 2.
In the present embodiment, described fixed leg 16 is cylindrical structure, and described fixing hole 22 is applicable to described fixed leg 16 and arranges, and the fixed leg 16 of cylindrical structure and the fixing hole 22 of circular configuration coordinate, convenient realization.Described fixed leg 16 top is provided with rounding, and fixed leg 16 top arranges rounding and is conveniently inserted in fixing hole 22.
In the present embodiment, screw hole column 12 is provided with reinforcement, and reinforcement increases the intensity of screw hole column.
The present embodiment battery 4 is powered for toy a lie detector, and circuit board 2 produces slight shock current can not hurt user.As depicted in figs. 1 and 2, the surface of the housing 1 of toy a lie detector is provided with the position 11 of letting go of the hands for placing user, caves in housing 1 internal direction in position 11 of letting go.Housing 1 is provided with at its position 11 place that lets go multiplely dodges hole, toy a lie detector also comprises the sensing part 3 being placed on and dodging hole place and be connected with circuit board 2 by wire, sensing part 3 gives prominence to housing 1 surface by dodging hole, thus just contacts with sensing part 3 when the hands of user is placed on and lets go 11 place, position; Sensing part 3 surface is provided with conducting metal, thus is convenient to conduction, makes the hands that is placed on it and circuit board conducting.In order to prevent user from opening hand-held when being subject to shocking by electricity, toy a lie detector also comprises the hand strap 5 that is arranged on position 11 place that lets go, and hands is placed on after on position 11 of letting go and is fixed by hands by hand strap 5 by user, thus just prevents hand-held opening.
In the present embodiment, toy a lie detector also comprises the button 6 coordinated with the analysis switch on circuit board 2, thus convenient control and use.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a toy a lie detector, comprise housing, circuit board and battery, it is characterized in that, the analysis switch described circuit board being provided with signal receiving circuit, analysis circuit, signal output apparatus and coordinating with analysis circuit, the described analysis circuit control signal output circuit output current when at least two group signals that described signal receiving circuit receives change; Described circuit board is screwed in described housing.
2. toy a lie detector as claimed in claim 1, it is characterized in that, described housing is provided with screw hole column, and described circuit board is provided with the screw hole coordinated with described screw hole column.
3. toy a lie detector as claimed in claim 2, it is characterized in that, described housing is provided with the support column for supporting described circuit board, described support column and the contour setting of screw hole column.
4. toy a lie detector as claimed in claim 3, it is characterized in that, be provided with stopper slot in the middle part of described support column, described circuit board is provided with the limited post for inserting in described stopper slot.
5. toy a lie detector as claimed in claim 2, it is characterized in that, described housing is also provided with fixed leg, and described circuit board is provided with the fixing hole for placing described fixed leg.
6. toy a lie detector as claimed in claim 5, it is characterized in that, described fixed leg is provided with the platform coordinated with sidewall around described fixing hole, and described platform equals the height of described screw hole column to the distance of fixed leg root.
7. toy a lie detector as claimed in claim 5, it is characterized in that, described fixed leg is cylindrical structure, and described fixing hole is applicable to described fixed leg and arranges.
8. toy a lie detector as claimed in claim 7, it is characterized in that, described fixed leg top is provided with rounding.
9. toy a lie detector as claimed in claim 4, it is characterized in that, described limited post is cylindrical structure, and described stopper slot is applicable to described limited post and arranges.
10. toy a lie detector as claimed in claim 2, it is characterized in that, described screw hole column is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245096.3U CN204147046U (en) | 2014-05-14 | 2014-05-14 | A kind of toy a lie detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245096.3U CN204147046U (en) | 2014-05-14 | 2014-05-14 | A kind of toy a lie detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147046U true CN204147046U (en) | 2015-02-11 |
Family
ID=52505208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245096.3U Expired - Fee Related CN204147046U (en) | 2014-05-14 | 2014-05-14 | A kind of toy a lie detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000610A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
-
2014
- 2014-05-14 CN CN201420245096.3U patent/CN204147046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000610A (en) * | 2014-05-14 | 2014-08-27 | 李起武 | Toy lie detector |
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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: 20150211 Termination date: 20160514 |