CN208795821U - A kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer - Google Patents
A kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer Download PDFInfo
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- CN208795821U CN208795821U CN201821419824.2U CN201821419824U CN208795821U CN 208795821 U CN208795821 U CN 208795821U CN 201821419824 U CN201821419824 U CN 201821419824U CN 208795821 U CN208795821 U CN 208795821U
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Abstract
The utility model discloses a kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer, it includes cabinet, test circuit board is equipped in the cabinet, the test circuit board is equipped with the elastic thimble of the test point of corresponding all circuit-under-test plates, and the fixed pin of the elasticity of fixed circuit-under-test plate, the test circuit board are equipped with press device；When pressing pressure device instantly, press device drives circuit-under-test plate to push, elastic thimble test point contact corresponding with test circuit board, circuit-under-test plate and test circuit board communication.The detecting tool structure of the utility model is simple, and easy to operate, detection is quickly, accurately；Meanwhile can be detected before complete machine is installed and receive circuit, it if reception circuit in this way is faulty, can be overhauled in advance, avoid the set-up time for influencing complete machine.
Description
Technical field
The utility model relates to the reception circuits of detecting tool more particularly to a kind of transmission tower earth mat synthesis analyzer
Detecting tool.
Background technique
With the quickening of high voltage power transmission power grid construction progress, the quantity of high-voltage power transmission tower increases year by year.Currently, power transmission rod
The detection of the circuit board receiver of tower earth mat synthesis analyzer need to take transmission tower scene to after complete machine is installed and just open
Begin to carry out, can not detect fault point in time.Increase high-voltage power transmission tower entirety in this way builds the time, if especially connecing
When the circuit board detecting of receipts machine is out of order, can not overhaul in advance, a more step influence high-voltage power transmission tower it is whole build the time.
Summary of the invention
It can be detected before complete machine is installed the purpose of the utility model is to provide one kind and receive circuit, and operate letter
Reception circuit detecting tool that is single, detecting fast and accurately transmission tower earth mat synthesis analyzer.
To achieve the above object, the utility model uses following technical scheme:
A kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer comprising cabinet, in the cabinet
Equipped with test circuit board, the test circuit board is equipped with the elastic thimble of the test point of corresponding all circuit-under-test plates, and solid
Determine the fixed pin of the elasticity of circuit-under-test plate, the test circuit board is equipped with press device；When pressing pressure device instantly, press
Pressure device drives circuit-under-test plate to push, elastic thimble test point contact corresponding with test circuit board, circuit-under-test plate and survey
Try circuit board communication.
Further, be additionally provided with rechargeable battery in the cabinet, cabinet is equipped with charging interface, described rechargeable battery one end with
Charging interface electrical connection, the other end and test circuit board electrical connection.
Further, the cabinet surface is equipped with key panel, is additionally provided with wireless module in cabinet, the key panel passes through
Wireless module and test circuit board electrical connection.
Further, calibrating terminal, the calibrating terminal and test circuit board electrical connection are additionally provided in the cabinet.
Further, power switch is additionally provided in the cabinet, described power switch one end is electrically connected with rechargeable battery, another
End and test circuit board electrical connection.
Further, the press device includes button, and the button top wears casing, and the button is opened for one end
The hollow cylindrical of mouth, the hollow of the button is interior to be equipped with compressed spring, and compressed spring bottom is equipped with pressing plate, and button two sides are set
The limiting slot for having corresponding pressing plate both ends to move up and down, when tested, pressing plate are located above circuit-under-test plate.
Further, the cabinet is equipped with display screen interface and horn interface, the test circuit board difference in the cabinet
It is electrically connected with display screen interface and loudspeaker, display screen interface externally connected with display screen, the horn interface external loudspeaker.
Further, the interface of SD card pinboard is additionally provided on the cabinet, SD card pinboard is by the interface and is tested
Circuit board electrical connection.
The reception circuit detecting tool of the transmission tower earth mat synthesis analyzer of the utility model, structure is simple, operation side
Just, detection is quick, accurate；Meanwhile can be detected before complete machine is installed and receive circuit, if reception circuit in this way is faulty,
It can be overhauled in advance, avoid the set-up time for influencing complete machine.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is the structural representation of the detecting tool of the reception circuit of the utility model transmission tower earth mat synthesis analyzer
Figure.
Specific embodiment
The utility model is described in further detail With reference to embodiment:
As shown in Figure 1, the utility model discloses a kind of detection work of the reception circuit of transmission tower earth mat synthesis analyzer
Dress comprising cabinet 1, the cabinet is interior to be equipped with test circuit board 2, and the test circuit board 2 is equipped with corresponding all tested electricity
The elastic thimble 21 of the test point of road plate 12, and the fixed pin 22 of the elasticity of circuit-under-test plate is fixed, on the test circuit board
Side is equipped with press device 3；When pressing pressure device instantly, press device 3 drives circuit-under-test plate to push, elastic thimble 21 and test
The corresponding test point contact of circuit board 2, circuit-under-test plate 12 are connected to test circuit board 2.
The utility model is using the above structure, elastic when not pushing circuit-under-test plate 12 due to using elastic thimble 21
The test point contact not corresponding with test circuit board 12 of thimble 21, circuit-under-test plate 12 are not turned on test circuit board 2.Instantly
When pressing pressure device 3, press device 3 drives elastic thimble is synchronous to push, so that elasticity of compression thimble, makes elastic thimble 21 and survey
The corresponding test point contact of circuit board 2 is tried, and then makes circuit-under-test plate and test circuit board communication, tested electricity can be tested in this way
The various performances of road plate.
Meanwhile using the structure of the utility model, on circuit-under-test plate the point of detection in need pass through elastic thimble
It is once turned on detection circuit board, in this way by one-time detection, the voltage, electricity to all the points on circuit-under-test plate can be realized
The detection of the parameters such as resistance.Compared with the technology that the parameters such as voltage, resistance on current circuit board need separately to test, this is practical new
Type greatly simplifies the detection time of circuit-under-test plate, easy to operate, and detecting tool structure is simple.
In a preferred embodiment, rechargeable battery 4 is additionally provided in the cabinet, cabinet is equipped with charging interface 41, described
Rechargeable battery one end is electrically connected with charging interface 41, and the other end is electrically connected with test circuit board 2.The rechargeable battery is test electricity
Road plate 2 is powered, and is rechargeable battery charging by charging interface 41.
In a preferred embodiment, the cabinet surface is equipped with key panel 5, is additionally provided with wireless module 6 in cabinet, described
Key panel 5 is electrically connected by wireless module 6 with test circuit board 2.Work is in by the settable circuit-under-test plate of key panel 5
Make state or standby mode etc..
In a preferred embodiment, calibrating terminal 7, the calibrating terminal and test circuit board 2 are additionally provided in the cabinet
Electrical connection.If can not normally show or occur other abnormal conditions after booting, with multimeter connecting test terminal, test lead is observed
Whether the voltage of son is normal (normal voltage value of the port is recorded on corresponding calibrating terminal side), if electric voltage exception, can pass through
Product description searches failure cause when calibrating terminal electric voltage exception.If voltage is normal, display screen or loudspeaker that may be external
It is problematic.
In a preferred embodiment, power switch 8, described 8 one end of power switch and charging electricity are additionally provided in the cabinet 1
Pond 4 is electrically connected, and the other end is electrically connected with test circuit board 2.By power switch, it can facilitate whether control test circuit board carries out
Work.
In a preferred embodiment, the cabinet 1 is equipped with display screen interface 9 and horn interface 10, in the cabinet
Test circuit board 2 is electrically connected with display screen interface 9 and horn interface 10 respectively, 9 externally connected with display screen of display screen interface, the loudspeaker
10 external loudspeaker of interface.When carrying out detection circuit-under-test plate 12, testing result be can be displayed on display screen, while can also pass through
Loudspeaker carry out casting display result.In the detection process, the interface of the outer external equipment of standard (display screen or loudspeaker) is pulled up,
External equipment to be measured is received, in this way by being compared with the display screen of standard and loudspeaker, also can determine whether display screen to be measured
Or whether loudspeaker are abnormal.
In a preferred embodiment, the interface 11 of SD card pinboard is additionally provided on the cabinet, SD card pinboard passes through institute
Interface is stated to be electrically connected with circuit-under-test plate.Since SD card can not be detected by way of thimble, so turning provided with SD card
Fishplate bar.When SD card needs to test, SD card is connect with SD card pinboard, then SD card pinboard is passed through into the interface 11 and survey
Circuit board 2 is tried to connect.
In a preferred embodiment, the press device 3 includes button 31, and the button 31 is hollow circle open at one end
Cylindricality, the button 31 wear 1 shell of cabinet, are equipped with compressed spring 32, compressed spring bottom in the hollow of the button 31
Equipped with pressing plate 33, button two sides are equipped with the limiting slot 34 that corresponding pressing plate both ends move up and down, and when tested, pressing plate is located at tested electricity
Above the plate of road.
When pressing down on button 3, pressing plate 33 is placed on circuit-under-test plate and exerts a force to circuit-under-test plate, elastic thimble 21
The test point contact of one end and circuit-under-test plate 12, the other end with test circuit board 2 connect, thus make test circuit board 2 and by
Slowdown monitoring circuit plate 12 is connected to.Meanwhile pressing plate 33 is moved up along limiting slot 34 due to pressure.
Using the detecting tool of the reception circuit of the transmission tower earth mat synthesis analyzer of the utility model, can quickly detect
The quality and failure cause of transmission tower earth mat analyzer circuit board receiver, easy to operate, detection is quickly, accurately.
By the way that elastic thimble 21 is arranged on test circuit board 2, can rapidly allow on detected circuit plate electricity operation and
Not needing to take over what socket can assist (calibrating terminal, rechargeable battery etc.) effectively equipment to connect with all peripheral hardwares, and
It detects whether all kinds of power supplys are connected to main signal rapidly by test port, whether normal works.It can after having checked
Very easily to replace circuit-under-test plate.Moreover, the detecting tool of the utility model not only can detecte circuit-under-test plate,
The quality of most of external equipments can also be detected.Such as tone quality of horn, display screen operation, induction coil quality, SD card and its SD
Card pinboard quality.
The detecting tool of the utility model mainly uses press device 3, will be placed on test circuit board by press device
2 top on circuit-under-test plate 12 press down so that all elastic thimbles 21 all with the nominative testing of detection circuit board point
It contacts, elastic thimble links together test point and external equipment indirect, to realize on circuit-under-test plate
The point of detection in need disposably detected.
The utility model passes through elastic thimble 21 for the test point and test circuit board external interface (machine on circuit-under-test plate
Interface on case) conducting, external interface is connected with external equipment (equipment such as display screen, loudspeaker), to simulate circuit-under-test
The normal running environment of plate.All external equipments have after testing, it is already possible to realize the functions of the equipments, and be fixed on
In tooling, the interface of the equipment is exposed, and the quality of these external equipments can be tested by plug interface.
It is detected using the detecting tool of the reception circuit of the transmission tower earth mat synthesis analyzer of the utility model,
Operating process are as follows:
1, the on-gauge plate of circuit-under-test plate to be tested will be needed to take out from fixed pin 22, while being packed into need to quilt to be tested
Slowdown monitoring circuit plate, after lower button, observe elastic thimble whether the test point contact effectively with test circuit board.If test is
External equipment, such as display screen or loudspeaker can pull up the interface for the equipment identical as external equipment to be measured being fixed in tooling,
It is inserted on external equipment to be measured.
2, power switch is pressed after having checked, presses the button the on & off switch on panel 5, and detecting tool starts power up fortune
Make.It observes the starting-up interface of display screen at this time and whether the available machine time complies with standard, whether there is or not cross-color, display is wrong at interface
Disorderly；Whether the booting sound of loudspeaker is distorted.
3, acknowledgement key is pressed after the completion of booting, whether the interface for observing display screen at this time has setting-out (random line), if there is then
It indicates the working properly of receiver signal plate, and can be communicated with mainboard.
4, by the down arrows and " P+ " on lower keyboard, " P- " key (working strength increasing-and-decreasing key) is observed in display screen interface
Whether corresponding frequency and working strength change.And the variation is seen on the transmitter of same model.
If 5, above functions is some or all of can not achieve, the calibrating terminal 7 of multimeter detection tooling, observation can be used
Whether the voltage of calibrating terminal 7 is normal, and port normal voltage value is recorded on corresponding calibrating terminal side, if calibrating terminal voltage is different
Often, the failure cause when calibrating terminal electric voltage exception can be found by corresponding instructions.
6, when testing SD card and SD card pinboard, SD card pinboard and the SD card pinboard on cabinet are connect before booting
Mouthfuls 11 and SD card connect, the quality of SD card and SD card pinboard is determined by the observation available machine time when booting, if opened
The machine time is greater than 10S, illustrates that SD card and SD card pinboard are problematic.
7, it is completed, replaces next piece of circuit board under test 12.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (8)
1. a kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer comprising cabinet, it is characterised in that: institute
It states and is equipped with test circuit board in cabinet, the test circuit board is equipped with the elastic top of the test point of corresponding all circuit-under-test plates
Needle, and the elastic fixed pin of fixed circuit-under-test plate, the test circuit board are equipped with press device；Instantly press fitting is pressed
When setting, press device drives circuit-under-test plate to push, elastic thimble test point contact corresponding with test circuit board, circuit-under-test
Plate and test circuit board communication.
2. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer according to claim 1, feature exist
In: rechargeable battery is additionally provided in the cabinet, cabinet is equipped with charging interface, and described rechargeable battery one end is electrically connected with charging interface
It connects, the other end and test circuit board electrical connection.
3. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer according to claim 1, feature exist
In: the cabinet surface is equipped with key panel, wireless module is additionally provided in cabinet, the key panel is by wireless module and surveys
Try circuit board electrical connection.
4. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer described in one of -3 according to claim 1,
It is characterized in that: being additionally provided with calibrating terminal, the calibrating terminal and test circuit board electrical connection in the cabinet.
5. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer according to claim 2, feature exist
In: power switch is additionally provided in the cabinet, described power switch one end is electrically connected with rechargeable battery, the other end and test circuit
Plate electrical connection.
6. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer according to claim 1, feature exist
In: the press device includes button, and the button top wears casing, and the button is hollow circuit cylinder open at one end
Shape, the hollow of the button is interior to be equipped with compressed spring, and compressed spring bottom is equipped with pressing plate, and button two sides are equipped with corresponding pressing plate two
The limiting slot moved up and down is held, when tested, pressing plate is located above circuit-under-test plate.
7. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer according to claim 1, feature exist
Be equipped with display screen interface and horn interface in: the cabinet, the test circuit board in the cabinet respectively with display screen interface
It is electrically connected with loudspeaker, display screen interface externally connected with display screen, the horn interface external loudspeaker.
8. the detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer according to claim 1, feature exist
In: the interface of SD card pinboard is additionally provided on the cabinet, SD card pinboard is electrically connected by the interface with circuit-under-test plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419824.2U CN208795821U (en) | 2018-08-31 | 2018-08-31 | A kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419824.2U CN208795821U (en) | 2018-08-31 | 2018-08-31 | A kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer |
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| Publication Number | Publication Date |
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| CN208795821U true CN208795821U (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821419824.2U Active CN208795821U (en) | 2018-08-31 | 2018-08-31 | A kind of detecting tool of the reception circuit of transmission tower earth mat synthesis analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213612A (en) * | 2019-07-09 | 2021-01-12 | 刘小伟 | Automobile electrician and electronic practical training basic circuit testing device |
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2018
- 2018-08-31 CN CN201821419824.2U patent/CN208795821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213612A (en) * | 2019-07-09 | 2021-01-12 | 刘小伟 | Automobile electrician and electronic practical training basic circuit testing device |
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