CN201821357U - Simple power supply clamp for testing mobile phone - Google Patents
Simple power supply clamp for testing mobile phone Download PDFInfo
- Publication number
- CN201821357U CN201821357U CN2010205138231U CN201020513823U CN201821357U CN 201821357 U CN201821357 U CN 201821357U CN 2010205138231 U CN2010205138231 U CN 2010205138231U CN 201020513823 U CN201020513823 U CN 201020513823U CN 201821357 U CN201821357 U CN 201821357U
- Authority
- CN
- China
- Prior art keywords
- power supply
- clip
- mobile phone
- circuit board
- anchor clamps
- 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
The utility model relates to an electrification test device for a circuit board of a mobile phone, which comprises a spring clamp, an upper clamp sheet and a lower clamp sheet, wherein the upper clamp sheet and the lower clamp sheet are arranged at a clamp opening; the upper clamp sheet is provided with a battery wiring terminal which can be in electrification contact with a component on the circuit board; and the spring clamp is provided with an electric wire which electrically connects an external power supply onto the upper clamp sheet. The utility model provides the electrification test device for the circuit board of the mobile phone, which supplies power by using direct-current regulated power supply, replaces a battery with a special clamp, introduces the direct-current power supply into a product and performs relative test on the product.
Description
[technical field]
The utility model relates to a kind of energising testing apparatus of circuit board of mobile phone.
[background technology]
Mobile phone products all needs because mainboard assembly has been finished the welding of all electronics material, to be not easy to adopt needle-bar to test the functional test that powers on of semi-finished product mainboard assembly when producing in batches.Generally the tester all be with first wife's battery facing to the cell terminal on the circuit board, with hand-tight circuit board and the battery of holding on, then circuit board is carried out the power up function inspection again.Because battery has no idea to fix, hand of operating personnel can't unclamp, and is very easy to occur the unexpected power-down conditions of product under this kind situation, thereby causes retest in test process.
Owing to adopt battery circuit board assemblies to be checked also following inconvenience can occur: 1, battery electric quantity can be used up very soon, in batch production process, need to prepare a large amount of batteries or often carry out battery charge in addition; 2, circuit board assemblies switching on and shutting down electric current can't accurately be tested (circuit board assemblies top circuit is after going wrong, and significant change will take place its switching on and shutting down electric current, uses battery to judge).
[utility model content]
The utility model has overcome the deficiencies in the prior art, provides a kind of and uses special fixture to substitute battery with the D.C. regulated power supply power supply, and DC power supply is introduced product, product is carried out the energising testing apparatus of the circuit board of mobile phone of dependence test.Simultaneously the dynamo-electric stream of switch machine is monitored, guarantee never power down of test process.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
The simple and easy power supply anchor clamps of a kind of mobile phone test, comprise spring clip and be arranged on the upper clip and the lower clamping piece of clamp mouth part, be provided with the cell terminal that can contact on the upper clip, external power source be electrically connected to electric wire on the upper clip being provided with on the spring clip with the energising of assembly on the circuit board.
The simple and easy power supply anchor clamps of aforesaid mobile phone test are provided with the corresponding metal contact on described cell terminal, be welded with lead-in wire below the metal contact.
The simple and easy power supply anchor clamps of aforesaid mobile phone test are provided with the upper limit washer in described upper clip both sides.
The simple and easy power supply anchor clamps of aforesaid mobile phone test, described spring clip is a crocodile clip, and upper clip is fixed on the last tooth of clip, and cell terminal is downward, and lower clamping piece is fixed on the lower tooth of clip.
The utility model compared with prior art has following advantage:
The utility model adopts above technical scheme, utilizes simple and easy power supply anchor clamps, and D.C. regulated power supply is introduced product, thereby substitutes the test that battery is powered to the mobile phone circuit board component.Adopt these anchor clamps, can simplify the operation (make operating personnel no longer live battery and circuit board assemblies with hand, be afraid of the situation of power down) reduced the influence to operating efficiency of power down or dead battery.Simultaneously also by connecting D.C. regulated power supply, switching on and shutting down electric current that can the macroscopic examination circuit board assemblies, thus the working condition of circuit board assemblies is tentatively judged.This device can also be improved and the cell terminal of other structure is mated use.
[description of drawings]
Fig. 1 is the utility model finished product structure chart.
Fig. 2 is the utility model upper clip device schematic diagram.
Fig. 3 is the utility model folder mouthful cutaway view.
Fig. 4 is the utility model lower clamping piece device schematic diagram.
Fig. 5 is the cell terminal outline drawing of circuit board.
[embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
The simple and easy power supply anchor clamps of a kind of mobile phone test, comprise spring clip 1 and be arranged on the upper clip 2 and the lower clamping piece 3 of clamp mouth part, it is characterized in that the cell terminal 21 that can contact with the energising of assembly on the circuit board assemblies, be provided with the electric wire 4 that external power source is electrically connected on the upper clip 2 on the spring clip 1 being provided with on the upper clip 2.
As shown in Figure 1, this spring clip 1 is a crocodile clip, after choosing a suitably big or small crocodile clip, upper clip 2 is fixed on the last tooth 11 of clip, and the cell terminal 21 of upper clip 2 is downward, lower clamping piece 3 is fixed on the lower tooth 12 of clip.
As shown in Figure 2, be provided with cell terminal 21 in the upper clip 2, on cell terminal 21, be provided with corresponding metal contact 22, and the lead-in wire 23 of below metal contact 22, having burn-on.Install spacing catch 5 respectively in upper clip 2 both sides, guarantee that the cell terminal 10 on upper clip 2 intermediate space size and the circuit board is complementary.
As shown in Figure 3, this lower clamping piece 3 is a simple compressing tablet.
Operating personnel are when switching on test to circuit board assemblies, only spring clip 1 need be clipped on the cell terminal 10 in the circuit board assemblies, after the upper limit catch 5 of upper clip 2 both sides in the spring clip 1 fixed the position of the cell terminal 10 on upper clip 2 interior cell terminals 21 and the circuit board, the metal contact 22 on the upper clip 2 was electrically connected with cell terminal 21.Circuit board is behind normal power supply, and operating personnel will require circuit board assemblies is carried out functional test according to operation.In the switching on and shutting down process, can show by the electric current of observing on the D.C. regulated power supply, thereby whether the decision circuitry board component is working properly.After test is finished, turn off the circuit board power supply, take off testing apparatus and get final product.
Claims (4)
1. simple and easy power supply anchor clamps of mobile phone test, comprise spring clip (1) and be arranged on the upper clip (2) and the lower clamping piece (3) of clamp mouth part, it is characterized in that on upper clip (2), being provided with the cell terminal (21) that can contact, be provided with the electric wire (4) that external power source is electrically connected on the upper clip (2) on the spring clip (1) with the assembly energising on the circuit board.
2. the simple and easy power supply anchor clamps of mobile phone test according to claim 1 is characterized in that being provided with corresponding metal contact (22) on described cell terminal (21), are welded with lead-in wire (23) in the below of metal contact (22).
3. the simple and easy power supply anchor clamps of mobile phone test according to claim 1 and 2 is characterized in that described upper clip (2) both sides are provided with upper limit washer (5).
4. the simple and easy power supply anchor clamps of mobile phone test according to claim 3, it is characterized in that described spring clip (1) is a crocodile clip, upper clip (2) is fixed on the last tooth (11) of clip, and cell terminal (21) is downward, and lower clamping piece (3) is fixed on the lower tooth (12) of clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138231U CN201821357U (en) | 2010-08-27 | 2010-08-27 | Simple power supply clamp for testing mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138231U CN201821357U (en) | 2010-08-27 | 2010-08-27 | Simple power supply clamp for testing mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201821357U true CN201821357U (en) | 2011-05-04 |
Family
ID=43919299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205138231U Expired - Fee Related CN201821357U (en) | 2010-08-27 | 2010-08-27 | Simple power supply clamp for testing mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201821357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780100A (en) * | 2012-07-14 | 2012-11-14 | 倪丰萍 | Simple accumulator charging jointing clamp |
| CN103022754A (en) * | 2012-12-03 | 2013-04-03 | 四川省电力公司资阳公司 | Anti-slip alligator clamp |
| CN109167092A (en) * | 2018-07-17 | 2019-01-08 | 深圳市瑞能实业股份有限公司 | Battery clamp device |
-
2010
- 2010-08-27 CN CN2010205138231U patent/CN201821357U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780100A (en) * | 2012-07-14 | 2012-11-14 | 倪丰萍 | Simple accumulator charging jointing clamp |
| CN102780100B (en) * | 2012-07-14 | 2014-12-17 | 倪丰萍 | Simple accumulator charging jointing clamp |
| CN103022754A (en) * | 2012-12-03 | 2013-04-03 | 四川省电力公司资阳公司 | Anti-slip alligator clamp |
| CN109167092A (en) * | 2018-07-17 | 2019-01-08 | 深圳市瑞能实业股份有限公司 | Battery clamp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20120827 |