CN111983433A - Power failure detection device and method - Google Patents

Abstract

The invention relates to the technical field of power failure detection, in particular to a power failure detection device and a power failure detection method, which comprise an operation table, a clamping structure, a rotating structure, a positioning structure, an adjusting structure and a containing structure; can treat the power supply circuit board that detects through clamping structure and carry out preliminary fixed, make the circuit board be in unsettled state, convenient the detection, can make things convenient for the measurement personnel to carry out the rotation of circuit board through rotating-structure, fixed circuit board's turned angle simultaneously, the convenient going on of detection work, can conveniently carry out accurate location to the detection pen of check out test set through location structure, make the detection pen can be accurate inconsistent with the purpose solder joint position of circuit board, can further promote the calibration effect to between purpose solder joint and the detection pen through adjusting the structure, can deposit the tiny part that uses in the testing process temporarily through the storage structure, guarantee the part classification simultaneously and place, conveniently take.

Description

Power failure detection device and method

Technical Field

The invention relates to the technical field of power failure detection, in particular to a power failure detection device and a power failure detection method.

Background

A power source is a device that converts other forms of energy into electrical energy. Wherein the generator can convert mechanical energy into electric energy, and the dry battery can convert chemical energy into electric energy. The generator and the battery are not electrified, the two poles of the generator and the battery are respectively provided with positive and negative charges, voltage is generated by the positive and negative charges (current is formed by directional movement of the charges under the action of the voltage), the current is generated in a charge conductor by adding the voltage, the positive and negative charges are released to generate the current when the two poles of the battery are connected with the conductor, and the charge is eliminated when the charge is dissipated. Dry cells and the like are called power sources. A device that converts ac power to dc power through a transformer and a rectifier is called a rectified power supply. The electronic device that can provide the signal is called a signal source. The transistor can amplify the signal from the front and transmit the amplified signal to the circuit at the back. The transistor can also be considered as a signal source for the following circuits. Rectified power, the source of the signal, is sometimes also called the power supply.

Along with the development of science and technology, the type and the structure of power are also more and more complicated, when the power breaks down, need detect the circuit board of inside sometimes, and solder joint on the circuit board often is very intensive, it is comparatively inconvenient when detecting the solder joint to make the electrical property detection pen, still can install great component on the circuit board simultaneously, often need rotate just can aim at the target solder joint to the circuit board, operating personnel carries out the contact measurement of solder joint and easily takes place the error through handheld detection pen, lead to the testing result error, influence the judgement of fault cause.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a power failure detection device and a power failure detection method.

The technical scheme adopted by the invention for solving the technical problems is as follows: a power failure detection device comprises an operation table, a clamping structure, a rotating structure, a positioning structure, an adjusting structure and a containing structure, the top side of the operating platform for installing the device and placing the circuit board to be detected is provided with the clamping structure for clamping and fixing the fault circuit board, the clamping structure is internally provided with the rotating structure which is used for rotating the fault circuit board which is clamped and fixed so as to conveniently detect the fault of the circuit board, one side of the clamping structure is provided with an electric detection pen for fixing the electric detection pen, meanwhile, the positioning structure can accurately position the fault welding spot through the detection pen, the adjusting structure for accurately adjusting the horizontal position of the electrical detection pen is also arranged in the positioning structure, one side of operation panel is equipped with and is used for detecting required tiny part and carry out categorised the accomodating, avoids the part to take place to drop and mix accomodate the structure.

Specifically, the clamping structure comprises a first mounting arm, a first adjusting rod, a second mounting arm, an extending sleeve, a first spring, a first clamping plate, a second spring and a connecting rod, the top side of the operating table is vertically and fixedly connected with the first mounting arm and the second mounting arm, the first mounting arm and the second mounting arm are oppositely arranged, the top side of the first mounting arm is rotatably connected with the first adjusting rod, one end of the first adjusting rod is in threaded connection with the extending sleeve, the other end of the extending sleeve is in sliding connection with the first clamping plate, the first spring is fixedly connected between the first clamping plate and the extending sleeve, the top side of the second mounting arm is rotatably connected with the connecting rod, the other end of the connecting rod is fixedly connected with the other first clamping plate, and the bottom sides of the two first clamping plates are respectively in sliding connection with the second clamping plate, the second spring is fixedly connected between the first clamping plate and the second clamping plate.

Specifically, revolution mechanic includes control block, first spout, third spring and conflict piece, it has one to extend sheathed tube both sides meshing respectively the conflict piece, the conflict piece with sliding connection between the first installation arm, the opposite side fixedly connected with of conflict piece the third spring, the other end fixed connection of third spring in first installation arm, the other end of conflict piece still contradicts has the control block, the both sides of first installation arm have been seted up respectively first spout, the control block passes through first spout with sliding connection between the first installation arm.

Specifically, the positioning structure comprises a supporting beam, a second chute, a mounting slide bar, a connecting rod, a fixed screw, an adjusting sleeve, a clamping block, a clamping groove and an elastic sheet, two ends of the supporting beam are respectively and vertically fixedly connected with the top side of the operating platform, the side surface of the supporting beam is provided with the second sliding chute, one end of the mounting sliding rod is connected with the supporting beam in a sliding way through the second sliding chute, the other end of the mounting sliding rod is connected with the connecting rod in a rotating way, the inner part of the connecting rod is in threaded connection with one end of the fixed screw rod, the end part of the connecting rod is rotationally connected with the adjusting sleeve, the middle part of the adjusting sleeve is connected with the side surface of the fixed screw rod in a sliding way, the side surface of the connecting rod is fixedly connected with the clamping block, the clamping groove is formed in the side face of the installation sliding rod, and the elastic piece is fixedly connected in the clamping groove formed in the side face of the installation sliding rod.

Specifically, the adjusting structure comprises a second adjusting rod, a mounting block, a rack, a thread block and a ball, the second adjusting rod is connected with the top side of the supporting beam in a sliding manner, the bottom end of the second adjusting rod is rotatably connected with the mounting block, one side of the mounting block is rotatably connected with the thread block, two racks are arranged on two sides of the thread block in parallel, the rack is fixedly connected to the inner side wall of the support beam, the side surface of the rack is in threaded connection with the side surface of the threaded block, one end of the thread block close to the mounting block is in a bevel gear structure, the end part of the thread block is meshed with the side surface of the second adjusting rod, the bottom side of the mounting block is fixedly connected with the end part of the mounting slide rod, one side, deviating from the mounting block, of the mounting slide rod is connected with the ball in a rolling mode, and the mounting slide rod is connected with the supporting beam in a sliding mode through the ball.

Specifically, accomodate the structure including accomodating groove, division board, stopper, lug, fourth spring and constant head tank, seted up one side of operation panel accomodate the groove, the operation panel is seted up accomodate inslot sliding connection has a plurality ofly the division board, the both ends of division board are equipped with respectively the stopper, the one end sliding connection of stopper has the lug, the one end fixedly connected with of lug the fourth spring, the other end fixed connection of fourth spring in the stopper, a plurality of have been seted up to the inboard of operation panel the constant head tank, the other end of lug passes through the constant head tank with the operation panel is inconsistent.

Specifically, the use method of the power failure detection device comprises the following steps:

s1: firstly, a circuit board to be detected in a fault power supply is taken out and placed on the table top of the operating table, then the circuit board to be detected is clamped and fixed through the clamping structure, meanwhile, the circuit board to be detected can be rotated to an optimal angle through the rotating structure, detection is facilitated, and finally one of the detection pens for electrical detection is fixed through the positioning structure;

s2: the fixed detection pen is abutted to a target welding spot on the circuit board to be detected by adjusting the positioning structure and the adjusting structure, and meanwhile, an operator can carry out electric detection on the circuit board by holding another detection pen by hand, so that the detection accuracy is ensured;

s3: in the testing process, operating personnel can also be through accomodate the structure and come the tiny part that uses to classify to deposit in the testing process, avoid taking place to obscure.

The invention has the beneficial effects that:

(1) according to the power failure detection device and method, the power circuit board to be detected can be preliminarily fixed through the clamping structure, so that the circuit board is in a suspended state and is convenient to detect, detection personnel can conveniently rotate the circuit board through the rotating structure, and meanwhile, the rotating angle of the circuit board is fixed, so that detection work is convenient to carry out; namely: the circuit board to be detected is horizontally placed, the two sides of the circuit board are clamped and fixed respectively through a first clamping plate and a second clamping plate which are arranged on a first mounting arm and a second mounting arm, so as to achieve the primary fixing effect on the circuit board, a first spring is arranged between the first clamping plate on one side of the first mounting arm and an extension sleeve, so that the clamping effect on the circuit board can be improved, aiming at the circuit boards with different lengths, a user can rotate a first adjusting rod on one side of the first mounting arm when clamping, so that a thread between the extension sleeve and the first adjusting rod is rotated, the length of the extension sleeve which extends out of the first mounting arm is changed, the best clamping effect is achieved on the circuit board, the circuit structure on the surface of the circuit board can be more visually carried out by suspending and clamping the circuit board to be detected, the detection work is convenient to be carried out, and the circuit board which is clamped is rotated or even overturned, promote the convenience that detects, extension sleeve's side is equipped with the flute groove, extension sleeve's side passes through the flute groove and meshes with the contact block of both sides mutually, thereby avoid extending the sleeve and take place freely to rotate, keep the clamping banked state of circuit board this moment, if the rotation of circuit board needs to carry out, the operator needs to slide two control blocks that are located first installation arm both sides simultaneously, make the tip of control block slided from the contact block, lose the supporting effect of control block after, under the traction of third spring, disengage between contact block and the extension sleeve, can extend sheathed tube rotation this moment, thereby change the angle of the circuit board of clamping.

(2) According to the power failure detection device and method, the detection pen of the detection device can be conveniently and accurately positioned through the positioning structure, so that the detection pen can accurately abut against the position of the target welding point of the circuit board, and the calibration effect between the target welding point and the detection pen can be further improved through the adjusting structure; namely: after the fixing of the circuit board to be detected is completed, a user needs to perform electrical testing on welding spots on the circuit board through two electrical testing pens of the detection equipment, one of the two electrical testing pens is fixed through the end part of the fixing screw rod, then the slide rod is slidably mounted in the second chute on the side surface of the supporting beam, so that the transverse position of the detection pen fixed at the end part of the fixing screw rod can be adjusted, the slide rod is stopped and slidably mounted after the pen point part of the detection pen moves to a proper position, the longitudinal position of the pen point of the detection pen is recorded and adjusted, the adjusting sleeve positioned at the end part of the connecting rod is rotated, so that the fixing screw rod rotates in the connecting rod, so that the fixing screw rod gradually extends out, after the pen point part of the detection pen is completely aligned with the target welding spot, the height of the detection pen is adjusted to enable the pen point to, the user can carry out the detection work only by operating another detection pen, the stability in the detection work process is greatly improved, the occurrence of errors is reduced, the connecting rod is rotationally connected with the installation sliding rod, when the circuit board needs to be replaced, the connecting rod can be rotated to temporarily fix the connecting rod with the mounting slide rod through the clamping block, in order to enable lateral adjustment of the mounting slide, the end of the mounting slide is fixedly connected to the mounting block, when the adjustment of the installation sliding rod is carried out, a user needs to rotate a second adjusting rod positioned at the top end of the supporting beam, the side surface of the second adjusting rod is meshed with the side surface of the threaded block, the threaded block rotates simultaneously along with the rotation of the second adjusting rod, racks are respectively in threaded connection with the two sides of the threaded block, thereby the drive installation piece is horizontal motion, drives the installation slide bar and takes place to slide to guarantee the accurate regulation to the installation slide bar position.

(3) According to the power failure detection device and method, the small parts used in the detection process can be temporarily stored through the storage structure, and meanwhile, the parts are placed in a classified manner and are convenient to take and use; namely: when waiting to detect the testing operation of circuit board, some less parts may be used, in order to accomodate the storage to the part, do not make simultaneously and conveniently take, be located the inslot sliding connection that accomodates of operation panel one side has a plurality of division boards, the user can cut apart the space of accomodating the inslot through sliding separation board, carry out depositing of the part of different grade type, the both sides that are located the division board simultaneously are equipped with and are used for carrying out the lug of fixing a position to the division board, avoid the division board to carry out free slip.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram illustrating an overall structure of a preferred embodiment of a power failure detection apparatus and a method for using the same according to the present invention;

FIG. 2 is a schematic view of the connection of the first mounting arm and the first adjustment lever of FIG. 1;

FIG. 3 is a schematic structural view of the clamping structure shown in FIG. 2;

FIG. 4 is a schematic view of a connection structure of the clamping structure and the rotating structure shown in FIG. 2;

FIG. 5 is a schematic view of the connection of the positioning structure and the adjustment structure shown in FIG. 1;

FIG. 6 is a schematic structural view of the adjustment mechanism shown in FIG. 5;

FIG. 7 is a schematic structural view of the receiving structure shown in FIG. 1;

fig. 8 is a flowchart of a method for using the power failure detection apparatus provided in the present invention.

In the figure: 1. the operating platform comprises an operating platform, 2, a clamping structure, 21, a first mounting arm, 22, a first adjusting rod, 23, a second mounting arm, 24, an extension sleeve, 25, a first spring, 26, a first clamping plate, 27, a second clamping plate, 28, a second spring, 29, a connecting rod, 3, a rotating structure, 31, a control block, 32, a first sliding groove, 33, a third spring, 34, a contact block, 4, a positioning structure, 41, a supporting beam, 42, a second sliding groove, 43, a mounting sliding rod, 44, a connecting rod, 45, a fixing screw rod, 46, an adjusting sleeve, 47, a clamping block, 48, a clamping groove, 49, a spring sheet, 5, an adjusting structure, 51, a second adjusting rod, 52, a mounting block, 53, a rack, 54, a thread block, 55, a ball, 6, a receiving structure, 61, a receiving groove, 62, a partition plate, 63, a limiting block, 64, a bump, 65, a fourth spring, 66 and a positioning groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the power failure detection device and method of the present invention includes an operation table 1, a clamping structure 2, a rotating structure 3, a positioning structure 4, an adjusting structure 5 and a receiving structure 6, wherein the clamping structure 2 for clamping and fixing a failed circuit board is disposed on the top side of the operation table 1 for performing device installation and placing a circuit board to be detected, the rotating structure 3 for rotating the clamped and fixed failed circuit board is disposed inside the clamping structure 2 to facilitate circuit board failure detection, an electrical detection pen is disposed on one side of the clamping structure 2, the positioning structure 4 for accurately positioning a failed solder joint by the detection pen is disposed inside the positioning structure 4, the adjusting structure 5 for accurately adjusting the horizontal position of the electrical detection pen is further disposed inside the positioning structure 4, one side of the operating platform 1 is provided with a storage structure 6 for classifying and storing small parts required by detection and avoiding falling and mixing of the parts.

Specifically, the clamping structure 2 includes a first mounting arm 21, a first adjusting rod 22, a second mounting arm 23, an extending sleeve 24, a first spring 25, a first clamping plate 26, a second clamping plate 27, a second spring 28 and a connecting rod 29, the top side of the console 1 is vertically and fixedly connected with the first mounting arm 21 and the second mounting arm 23, the first mounting arm 21 and the second mounting arm 23 are oppositely arranged, the top side of the first mounting arm 21 is rotatably connected with the first adjusting rod 22, one end of the first adjusting rod 22 is in threaded connection with the extending sleeve 24, the other end of the extending sleeve 24 is in sliding connection with the first clamping plate 26, the first clamping plate 26 is fixedly connected with the extending sleeve 24, the top side of the second mounting arm 23 is rotatably connected with the connecting rod 29, the other end of the connecting rod 29 is fixedly connected with the other first clamping plate 26, the bottom sides of the two first clamping plates 26 are respectively connected with the second clamping plates 27 in a sliding manner, the second springs 28 are fixedly connected between the first clamping plates 26 and the second clamping plates 27, a circuit board to be detected is horizontally placed, the two sides of the circuit board are respectively clamped through the first clamping plates 26 and the second clamping plates 27 arranged on the first mounting arms 21 and the second mounting arms 23, so as to achieve a primary fixing effect on the circuit board, the first springs 25 are arranged between the first clamping plates 26 on one sides of the first mounting arms 21 and the extension sleeves 24, so that the clamping effect on the circuit board can be improved, for circuit boards with different lengths, a user can rotate the first adjusting rods 22 on one sides of the first mounting arms 21 when clamping the circuit boards, so that the extension sleeves 24 and the first adjusting rods 22 rotate in a threaded manner, therefore, the length of the extension sleeve 24 extending out of the first mounting arm 21 is changed, the best clamping effect is achieved on the circuit board, the circuit board to be detected is clamped in a suspension mode, a user can visually carry out the circuit structure on the surface of the circuit board, and detection work is facilitated.

Specifically, the rotating structure 3 includes a control block 31, a first sliding groove 32, a third spring 33 and a contact block 34, two sides of the extension sleeve 24 are respectively engaged with one contact block 34, the contact block 34 is slidably connected with the first mounting arm 21, the other side of the contact block 34 is fixedly connected with the third spring 33, the other end of the third spring 33 is fixedly connected with the first mounting arm 21, the other end of the contact block 34 is also abutted with the control block 31, two sides of the first mounting arm 21 are respectively provided with the first sliding groove 32, the control block 31 is slidably connected with the first mounting arm 21 through the first sliding groove 32, in order to rotate or even turn over the clamped circuit board, and improve the detection convenience, a tooth-shaped groove is provided on a side surface of the extension sleeve 24, and the side surface of the extension sleeve 24 is engaged with the contact blocks 34 on two sides through the tooth-shaped groove, therefore, the extension sleeve 24 is prevented from freely rotating, the clamping state of the circuit board at the moment is maintained, if the circuit board needs to rotate, an operator needs to simultaneously slide the two control blocks 31 positioned at the two sides of the first mounting arm 21, so that the end parts of the control blocks 31 slide away from the contact block 34, after the supporting effect of the control blocks 31 is lost, under the traction of the third spring 33, the contact block 34 and the extension sleeve 24 are disengaged, and at the moment, the extension sleeve 24 can rotate, so that the angle of the clamped circuit board is changed.

Specifically, the positioning structure 4 includes a supporting beam 41, a second sliding groove 42, a mounting sliding rod 43, a connecting rod 44, a fixing screw 45, an adjusting sleeve 46, a clamping block 47, a clamping groove 48, and an elastic sheet 49, two ends of the supporting beam 41 are respectively and vertically and fixedly connected to the top side of the operating table 1, the second sliding groove 42 is disposed on the side surface of the supporting beam 41, one end of the mounting sliding rod 43 is slidably connected to the supporting beam 41 through the second sliding groove 42, the other end of the mounting sliding rod 43 is rotatably connected to the connecting rod 44, the inside of the connecting rod 44 is in threaded connection with one end of the fixing screw 45, the end of the connecting rod 44 is rotatably connected to the adjusting sleeve 46, the middle of the adjusting sleeve 46 is slidably connected to the side surface of the fixing screw 45, the clamping block 47 is fixedly connected to the side surface of the connecting rod 44, and the clamping groove 48 is disposed, and the elastic sheet 49 is fixedly connected in the clamping groove 48 formed in the side surface of the mounting sliding rod 43, after the fixing of the circuit board to be detected is completed, a user needs to perform an electrical test on a welding spot on the circuit board through two electrical detection pens of the detection equipment, fix one of the detection pens through the end portion of the fixing screw rod 45, then slide the mounting sliding rod 43 in the second sliding groove 42 on the side surface of the supporting beam 41, so that the transverse position of the detection pen fixed at the end portion of the fixing screw rod 45 can be adjusted, stop sliding the mounting sliding rod 43 after the pen point portion of the detection pen moves to a proper position, record the longitudinal position of the pen point of the detection pen, rotate the adjusting sleeve 46 positioned at the end portion of the connecting rod 44, so that the fixing screw rod 45 rotates in the connecting rod 44, and the fixing screw rod 45 gradually extends out, after the nib part of waiting to detect the pen aligns the purpose solder joint completely, adjust the height that detects the pen and make nib and circuit board inconsistent, can make the removal that keeps stable between detection pen and the circuit board this moment, the user only needs to operate another detection pen can carry out detection achievement, has improved the stability among the detection achievement process greatly, reduces the appearance of error, connecting rod 44 with rotate between the installation slide bar 43 and be connected, when needing to carry out the change of circuit board, can rotate connecting rod 44 makes connecting rod 44 pass through fixture block 47 with carry out interim fixed between the installation slide bar 43.

Specifically, the adjusting structure 5 includes a second adjusting rod 51, a mounting block 52, a rack 53, a thread block 54 and a ball 55, the second adjusting rod 51 is slidably connected to the top side of the supporting beam 41, the bottom end of the second adjusting rod 51 is rotatably connected to the mounting block 52, one side of the mounting block 52 is rotatably connected to the thread block 54, two racks 53 are arranged in parallel on two sides of the thread block 54, the rack 53 is fixedly connected to the inner side wall of the supporting beam 41, the side surface of the rack 53 is in threaded connection with the side surface of the thread block 54, one end of the thread block 54 close to the mounting block 52 is in a bevel gear structure, the end of the thread block 54 is engaged with the side surface of the second adjusting rod 51, the bottom side of the mounting block 52 is fixedly connected to the end of the mounting slide rod 43, and one side of the mounting slide rod 43 away from the mounting block 52 is in rolling connection with the ball 55, the mounting slide bar 43 is slidably connected to the supporting beam 41 through the ball 55, in order to adjust the mounting slide bar 43 in the transverse direction, the end of the mounting slide bar 43 is fixedly connected to the mounting block 52, when adjusting the mounting slide bar 43, a user needs to rotate the second adjusting rod 51 positioned at the top end of the supporting beam 31, the side surface of the second adjusting rod 51 is engaged with the side surface of the thread block 54, the thread block 54 rotates simultaneously with the rotation of the second adjusting rod 51, and the racks 53 are respectively and threadedly connected to the two sides of the thread block 54, so as to drive the mounting block 52 to move in the transverse direction, further drive the mounting slide bar 43 to slide, and ensure the accurate adjustment of the position of the mounting slide bar 43.

Specifically, the accommodating structure 6 includes an accommodating groove 61, a partition plate 62, a limiting block 63, a projection 64, a fourth spring 65 and a positioning groove 66, the accommodating groove 61 is formed on one side of the operating platform 1, the plurality of partition plates 62 are slidably connected in the accommodating groove 61 formed in the operating platform 1, the limiting block 63 is respectively disposed at two ends of each partition plate 62, the projection 64 is slidably connected to one end of the limiting block 63, the fourth spring 65 is fixedly connected to one end of the projection 64, the other end of the fourth spring 65 is fixedly connected to the limiting block 63, the plurality of positioning grooves 66 are formed on the inner side of the operating platform 1, the other end of the projection 64 abuts against the operating platform 1 through the positioning grooves 66, and when a circuit board to be detected is detected, some small parts may be used for accommodating and storing the parts, do not make simultaneously and conveniently take, be located 1 one side of operation panel sliding connection has a plurality ofly in accomodating the groove 61 division board 62, the user can be through sliding division board 62 is right the space of accomodating in the groove 61 is cut apart, carries out depositing of the part of different grade type, is located simultaneously division board 62's both sides are equipped with and are used for right division board 62 advances line location lug 64 avoids division board 62 advances free slip.

Specifically, referring to fig. 8, fig. 8 is a flowchart of a method for using the power failure detection apparatus provided by the present invention, where the method for using the power failure detection apparatus includes the following steps:

s1: firstly, a circuit board to be detected in a fault power supply is taken out and placed on the table top of an operation table 1, then the circuit board to be detected is clamped and fixed through a clamping structure 2, meanwhile, the circuit board to be detected can be rotated to an optimal angle through a rotating structure 3, detection is facilitated, and finally one of detection pens for electrical detection is fixed through a positioning structure 4;

s2: the fixed detection pen is enabled to be abutted against a target welding spot on the circuit board to be detected by adjusting the positioning structure 4 and the adjusting structure 5, meanwhile, an operator can carry out electric detection on the circuit board by holding another detection pen, and the detection accuracy is ensured;

s3: in the testing process, operating personnel can also be through accomodate the structure and come the tiny part that uses to classify to deposit in the testing process, avoid taking place to obscure.

When the invention is used, firstly, a circuit board to be detected is horizontally placed, the two sides of the circuit board are respectively clamped through the first clamping plate 26 and the second clamping plate 27 arranged on the first mounting arm 21 and the second mounting arm 23 to achieve the primary fixing effect of the circuit board, the first spring 25 is arranged between the first clamping plate 26 on one side of the first mounting arm 21 and the extension sleeve 24 to improve the clamping effect of the circuit board, aiming at the circuit boards with different lengths, a user can rotate the first adjusting rod 22 on one side of the first mounting arm 21 to lead the extension sleeve 24 and the first adjusting rod 22 to rotate in a threaded manner when clamping, thereby changing the length of the extension sleeve 24 extending out of the first mounting arm 21 to achieve the best clamping effect of the circuit board, and the circuit board to be detected is clamped in a suspended manner, so that the user can more intuitively carry out the circuit structure on the surface of the circuit board, the detection work is convenient to be carried out, in order to rotate or even turn over the clamped circuit board and improve the detection convenience, the side surface of the extension sleeve 24 is provided with a tooth-shaped groove, the side surface of the extension sleeve 24 is meshed with the contact blocks (34) on two sides through the tooth-shaped groove, so that the extension sleeve 24 is prevented from freely rotating, the clamping state of the circuit board at the moment is kept, if the circuit board needs to rotate, an operator needs to simultaneously slide the two control blocks 31 on two sides of the first mounting arm 21, so that the end parts of the control blocks 31 slide away from the contact blocks 34, after the supporting effect of the control blocks 31 is lost, under the traction of the third spring 33, the contact blocks 34 are disengaged from the extension sleeve 24, at the moment, the rotation of the extension sleeve 24 can be carried out, the angle of the clamped circuit board is changed, and after the fixing of the circuit board to be detected, the user needs to carry out the electrical test of welding spots on the circuit, one of the detection pens is fixed through the end part of a fixed screw rod 45, then a sliding rod 43 is arranged in a second sliding groove 42 on the side surface of a supporting beam 41 in a sliding way, so that the transverse position of the detection pen fixed at the end part of the fixed screw rod 45 can be adjusted, the sliding rod 43 is arranged after the pen point part of the detection pen moves to a proper position, the longitudinal position of the pen point of the detection pen is recorded and adjusted, an adjusting sleeve 46 positioned at the end part of a connecting rod 44 is rotated, so that the fixed screw rod 45 rotates in the connecting rod 44, the fixed screw rod 45 gradually extends out, after the pen point part of the detection pen is completely aligned with a target welding point, the height of the detection pen is adjusted to enable the pen point to be abutted against a circuit board, at the moment, the stable release between the detection pen and the circuit board can be kept, a user can carry out detection work only by operating, when the circuit board needs to be replaced, the connecting rod 44 can be rotated to temporarily fix the connecting rod 44 with the mounting slide rod 43 through the fixture block 47, in order to transversely adjust the mounting slide rod 43, the end part of the mounting slide rod 43 is fixedly connected to the mounting block 52, when the mounting slide rod 43 is adjusted, a user needs to rotate the second adjusting rod 51 positioned at the top end of the supporting beam 31, the side surface of the second adjusting rod 51 is meshed with the side surface of the thread block 54, the thread block 54 rotates along with the rotation of the second adjusting rod 51, the two sides of the thread block 54 are respectively in threaded connection with the rack 53, so as to drive the mounting block 52 to transversely move, further drive the mounting slide rod 43 to slide, and ensure the accurate adjustment of the position of the mounting slide rod 43, when the circuit board to be detected is detected, some less parts may be used, in order to accomodate the storage to the part, do not make the convenience of taking simultaneously, be located accommodating groove 61 of operation panel 1 one side sliding connection has a plurality of division boards 62, and the user can cut apart the space of accommodating the inslot 61 through sliding division board 62, carries out depositing of the part of different grade type, and the both sides that are located division board 62 simultaneously are equipped with and are used for carrying out the lug 64 of fixing a position to division board 62, avoid division board 62 to carry out free slip.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A power failure detection device is characterized by comprising an operation table (1), a clamping structure (2), a rotating structure (3), a positioning structure (4), an adjusting structure (5) and a storage structure (6), wherein the clamping structure (2) for clamping and fixing a fault circuit board is arranged on the top side of the operation table (1) for carrying out device installation and placing a circuit board to be detected, the rotating structure (3) for conveniently carrying out circuit board failure detection is arranged in the clamping structure (2), an electrical detection pen is arranged on one side of the clamping structure (2), the positioning structure (4) for accurately positioning a fault welding point is simultaneously positioned through the detection pen, the adjusting structure (5) for accurately adjusting the horizontal position of the electrical detection pen is also arranged in the positioning structure (4), one side of the operating platform (1) is provided with a storage structure (6) for classifying and storing small parts required by detection and avoiding falling and mixing of the parts.

2. A power failure detection device according to claim 1, wherein: the clamping structure (2) comprises a first mounting arm (21), a first adjusting rod (22), a second mounting arm (23), an extending sleeve (24), a first spring (25), a first clamping plate (26), a second clamping plate (27), a second spring (28) and a connecting rod (29), the top side of the operating platform (1) is vertically and fixedly connected with the first mounting arm (21) and the second mounting arm (23), the first mounting arm (21) and the second mounting arm (23) are oppositely arranged, the top side of the first mounting arm (21) is rotatably connected with the first adjusting rod (22), one end of the first adjusting rod (22) is in threaded connection with the extending sleeve (24), the other end of the extending sleeve (24) is in sliding connection with the first clamping plate (26), and the first spring (25) is fixedly connected between the first clamping plate (26) and the extending sleeve (24), the top side of the second mounting arm (23) is rotatably connected with the connecting rod (29), the other end of the connecting rod (29) is fixedly connected with the other first clamping plate (26), the bottom sides of the two first clamping plates (26) are respectively connected with the second clamping plate (27) in a sliding mode, and the second spring (28) is fixedly connected between the first clamping plate (26) and the second clamping plate (27).

3. A power failure detection device according to claim 2, wherein: revolution mechanic (3) are including control block (31), first spout (32), third spring (33) and conflict piece (34), the both sides of extension sleeve pipe (24) mesh respectively have one conflict piece (34), conflict piece (34) with sliding connection between first installation arm (21), the opposite side fixedly connected with of conflict piece (34) third spring (33), the other end fixed connection of third spring (33) in first installation arm (21), the other end of conflict piece (34) still contradicts control block (31), seted up respectively in the both sides of first installation arm (21) first spout (32), control block (31) pass through first spout (32) with sliding connection between first installation arm (21).

4. A power failure detection device according to claim 3, wherein: the positioning structure (4) comprises a supporting beam (41), a second sliding groove (42), an installation sliding rod (43), a connecting rod (44), a fixed screw rod (45), an adjusting sleeve (46), a clamping block (47), a clamping groove (48) and an elastic sheet (49), wherein two ends of the supporting beam (41) are respectively and vertically fixedly connected to the top side of the operating platform (1), the second sliding groove (42) is formed in the side surface of the supporting beam (41), one end of the installation sliding rod (43) is connected with the supporting beam (41) in a sliding mode through the second sliding groove (42), the other end of the installation sliding rod (43) is connected with the connecting rod (44) in a rotating mode, the inside of the connecting rod (44) is connected with one end of the fixed screw rod (45) in a threaded mode, the end portion of the connecting rod (44) is connected with the adjusting sleeve (46) in a rotating mode, and the middle of the adjusting sleeve (46) is, the side surface of the connecting rod (44) is fixedly connected with the clamping block (47), the side surface of the installation sliding rod (43) is provided with the clamping groove (48), and the clamping groove (48) formed in the side surface of the installation sliding rod (43) is internally and fixedly connected with the elastic sheet (49).

5. A power failure detection device according to claim 4, wherein: the adjusting structure (5) comprises a second adjusting rod (51), an installing block (52), racks (53), a thread block (54) and balls (55), the second adjusting rod (51) is connected to the top side of the supporting beam (41) in a sliding manner, the bottom end of the second adjusting rod (51) is connected with the installing block (52) in a rotating manner, one side of the installing block (52) is connected with the thread block (54) in a rotating manner, two racks (53) are arranged on two sides of the thread block (54) in parallel, the racks (53) are fixedly connected to the inner side wall of the supporting beam (41), the side surface of each rack (53) is in threaded connection with the side surface of the thread block (54), one end of the thread block (54) close to the installing block (52) is in a bevel gear-shaped structure, and the end part of the thread block (54) is meshed with the side surface of the second adjusting rod (51), the bottom side of the mounting block (52) is fixedly connected with the end part of the mounting sliding rod (43), one side, away from the mounting block (52), of the mounting sliding rod (43) is connected with the ball (55) in a rolling mode, and the mounting sliding rod (43) is connected with the supporting beam (41) in a sliding mode through the ball (55).

6. A power failure detection device according to claim 5, wherein: the containing structure (6) comprises a containing groove (61), a partition plate (62), a limiting block (63), a convex block (64), a fourth spring (65) and a positioning groove (66), the accommodating groove (61) is formed in one side of the operating platform (1), a plurality of partition plates (62) are connected in the accommodating groove (61) formed in the operating platform (1) in a sliding manner, the two ends of the separation plate (62) are respectively provided with the limiting blocks (63), one end of each limiting block (63) is connected with the lug (64) in a sliding way, one end of the convex block (64) is fixedly connected with the fourth spring (65), the other end of the fourth spring (65) is fixedly connected with the limiting block (63), the inner side of the operating platform (1) is provided with a plurality of positioning grooves (66), the other end of the convex block (64) is abutted against the operating table (1) through the positioning groove (66).

7. Use of a power failure detection device according to claims 1-6, characterized in that: the using method comprises the following steps:

s1: firstly, a circuit board to be detected in a fault power supply is taken out and placed on the table top of the operating table (1), then the circuit board to be detected is clamped and fixed through the clamping structure (2), meanwhile, the circuit board to be detected can be rotated to an optimal angle through the rotating structure (3), detection is convenient, and finally one of detection pens for electrical detection is fixed through the positioning structure (4);

s2: the fixed detection pen is enabled to be abutted against a target welding spot on the circuit board to be detected by adjusting the positioning structure (4) and the adjusting structure (5), and meanwhile, an operator can carry out electric detection on a circuit on the circuit board by holding another detection pen, so that the detection accuracy is ensured;

s3: in the testing process, operating personnel can also be through accomodate the structure and come the tiny part that uses to classify to deposit in the testing process, avoid taking place to obscure.

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