CN204575778U - A kind of Wireless Keyboard measurement jig - Google Patents
A kind of Wireless Keyboard measurement jig Download PDFInfo
- Publication number
- CN204575778U CN204575778U CN201520311168.4U CN201520311168U CN204575778U CN 204575778 U CN204575778 U CN 204575778U CN 201520311168 U CN201520311168 U CN 201520311168U CN 204575778 U CN204575778 U CN 204575778U
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- CN
- China
- Prior art keywords
- base plate
- electric supply
- supply installation
- travel switch
- wireless keyboard
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- 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
The utility model discloses a kind of Wireless Keyboard measurement jig, it comprises base plate (5), both sides, base plate (5) below connect increases block (1) and be arranged on the battery case (7) of base plate (5) side; The top panel of base plate (5) is provided with four locating pieces (6), the detection space of product to be measured (10) is formed between four locating pieces (6), top panel within detection space is provided with travel switch (3) and electric supply installation (4), and battery case (7), travel switch (3) are connected by circuit with electric supply installation (4).The utility model increases block (1) and is directly positioned over above streamline by 2 pieces, can with line operation; By design optimization structure, realize automatic power, to replace artificial dismounting cell and battery cover.
Description
Technical field
The utility model relates to Wireless Keyboard technical field of measurement and test, particularly relates to a kind of Wireless Keyboard measurement jig.
Background technology
The function of computer keyboard is exactly the key that Timeliness coverage is pressed, and the information of this button is sent into computing machine.Be found the key scanning circuit of lower key position in keyboard, produce the coding circuit of the key code that is pressed, will produce the interface circuit of code feeding computing machine, these circuit are referred to as keyboard control circuit.According to keyboard principle of work, computer keyboard can be divided into encoded keyboard and nonencoded keyboard.
In prior art, during Wireless Keyboard test, powering to keyboard is all artificial online outer operation.One people first loads battery, checks battery polar, has refilled battery cover, transfers to another people to test.To dismantle again after test battery cover and battery.Such manual work, operation is simply uninteresting, wastes time and energy, and effect is low.
Summary of the invention
In order to solve problem in prior art, the utility model employing is increased block and is solved online outer production, installs and removes the problem of battery and battery cover with automatic power economization; Thus provide a kind of Wireless Keyboard measurement jig.
Technical solutions of the utility model:
A kind of Wireless Keyboard measurement jig, what it comprised that both sides below base plate, base plate connect increases block and is arranged on the battery case of base plate side, it is characterized in that, the top panel of base plate is provided with four locating pieces, the detection space of product to be measured is formed between four locating pieces, top panel within detection space is provided with travel switch and electric supply installation, and battery case, travel switch are connected by circuit with electric supply installation.
Locating piece is connected with base plate by briquetting.
Be provided with both positive and negative polarity contact pin in electric supply installation, electric supply installation and base plate are slidably connected, and electric supply installation one end is connected with cylinder, and the control circuit of cylinder is connected with travel switch.
The utility model increases block by 2 pieces and is directly positioned over above streamline, can with line operation; Adopt briquetting fixed form, the keyboard of relative broad range can be adapted to; Adopt travel switch, open and close electric supply installation keyboard by keyboard weight and put in place and start, keyboard leaves and closes; Adopt automatic power supply device battery case to continue charged, omit the step of dismounting cell and battery cover.Therefore, by design optimization structure, realize automatic power, to replace artificial dismounting cell and battery cover.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 1 structural representation exploded view.
In figure, each component names is as follows: increase block 1, briquetting 2, travel switch 3, electric supply installation 4, base plate 5, locating piece 6, battery case 7, cylinder 8, both positive and negative polarity contact pin 9, product 10 to be measured.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model will be further described, but scope of the present utility model is not limited to following embodiment.
Embodiment 1:
As shown in the figure,
A kind of Wireless Keyboard measurement jig increases block 1 by 2 pieces, 1 piece of base plate, 5,4 pieces of locating pieces, 6,4 pieces of briquettings, 2, one group of electric supply installation 4, travel switch 3 and other electrical equipment composition.Both positive and negative polarity contact pin 9 is telescopic, and both positive and negative polarity contact pin 9 is contained in electric supply installation 4, and electric supply installation 4 is promoted by cylinder 8.
2 pieces are increased the both sides that block 1 is connected to base plate 5 and form lower mount structure, can directly be positioned over above streamline, with line operation.
Travel switch 3, opens and closes electric supply installation by keyboard weight, and keyboard puts in place and starts, and keyboard leaves and closes.
Use battery case to electric supply installation 4 continued power, to solve the trouble of dismounting cell and battery cover.
The test process of Wireless Keyboard test:
By product to be measured by putting into by the detection space forming product 10 to be measured between four locating pieces 6 above tool, by the gravity of product to be measured, pressing travel switch 3, control cylinder 8 promotes electric supply installation 4 and advances, touched the both positive and negative polarity of product circuit to be measured by the both positive and negative polarity contact pin 9 be contained in electric supply installation 4, realize function of supplying power.After action to be tested completes, take product to be measured away, travel switch 3 resets, and control cylinder 8 promotes electric supply installation 4 rollback, the both positive and negative polarity contact pin 9 be contained in electric supply installation 4 is departed from the both positive and negative polarity of product circuit to be measured, returns original state, can enter next circulation.
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 the 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 (3)
1. a Wireless Keyboard measurement jig, it comprises base plate (5), both sides, base plate (5) below connect increases block (1) and is arranged on the battery case (7) of base plate (5) side, it is characterized in that, the top panel of base plate (5) is provided with four locating pieces (6), the detection space of product to be measured (10) is formed between four locating pieces (6), top panel within detection space is provided with travel switch (3) and electric supply installation (4), and battery case (7), travel switch (3) are connected by circuit with electric supply installation (4).
2. a kind of Wireless Keyboard measurement jig according to claim 1, is characterized in that, locating piece (6) is connected with base plate (5) by briquetting (2).
3. a kind of Wireless Keyboard measurement jig according to claim 1, it is characterized in that, both positive and negative polarity contact pin (9) is provided with in electric supply installation (4), electric supply installation (4) and base plate (5) are slidably connected, electric supply installation (4) one end is connected with cylinder (8), and the control circuit of cylinder (8) is connected with travel switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311168.4U CN204575778U (en) | 2015-05-14 | 2015-05-14 | A kind of Wireless Keyboard measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311168.4U CN204575778U (en) | 2015-05-14 | 2015-05-14 | A kind of Wireless Keyboard measurement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575778U true CN204575778U (en) | 2015-08-19 |
Family
ID=53868396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311168.4U Expired - Fee Related CN204575778U (en) | 2015-05-14 | 2015-05-14 | A kind of Wireless Keyboard measurement jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975640A (en) * | 2019-04-23 | 2019-07-05 | 创领心律管理医疗器械（上海）有限公司 | Testing jig and test device comprising the testing jig |
-
2015
- 2015-05-14 CN CN201520311168.4U patent/CN204575778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975640A (en) * | 2019-04-23 | 2019-07-05 | 创领心律管理医疗器械（上海）有限公司 | Testing jig and test device comprising the testing jig |
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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: 20150819 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |