CN215493948U

CN215493948U - Insulation detection device for detecting whether module nut and clamping ring are lacked or not

Info

Publication number: CN215493948U
Application number: CN202122224388.1U
Authority: CN
Inventors: 王斌
Original assignee: Shanghai Linzhong Electronic Technology Co ltd
Current assignee: Shanghai Linzhong Electronic Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-11
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an insulation detection device for detecting whether a module nut or a snap ring is lacked, which comprises a detection box, wherein a supporting block is installed at the top of the detection box, three groups of elastic needles which are symmetrically arranged are installed at the top of the supporting block, a supporting frame is installed inside the detection box, an interface board is installed inside the detection box, the output end of the interface board is connected with a single chip microcomputer, the single chip microcomputer is positioned outside the detection box, an adjusting block is installed on the inner top wall of the adjusting block detection box, and an adjusting rod is installed at the top of the adjusting block. According to the utility model, the elastic needle is installed, the elastic needle adopts a mode of combining the metal rod body and the 3D printing non-metal part, and is combined and utilized with the metal induction sensor B, so that the defects of the nut and the snap ring can be detected, the electric gap of 4000V AC alternating current can be ensured, the defect of the nut in the module is avoided, the completeness of the product is facilitated, the product can be normally used, and the effective utilization rate of the product is improved.

Description

Insulation detection device for detecting whether module nut and clamping ring are lacked or not

Technical Field

The utility model relates to the technical field of module detection, in particular to an insulation detection device for detecting whether a module nut or a clamping ring is lacked or not.

Background

At present, most of modules only test the electrical performance parameters of a product with voltage resistance and voltage resistance when testing insulation, the clamp ring and the nut of the product are handed to operators in another process, the operators are confirmed in a visual inspection mode, the visual inspection mode is determined by the structure of the product, the products which lack the nut and the clamp ring flow into a client side and are particularly lack of the nut, the products cannot be normally installed on equipment of the client side, rework of the equipment of the client side is caused, the modules belong to serious bad phenomena, and great negative influences can be caused on company system management and reputation.

The existing module testing device has the following defects:

1. the utility model discloses a chinese utility patent with publication number CN210181204U, which discloses a carrier module detection device, comprising a carrier module and a carrier module detection tool, wherein the carrier module is provided with a contact pin for crimping and electrifying, the carrier module detection tool is provided with a jack adapted to the contact pin, the contact pin is arranged above the jack, and the carrier module detection device further comprises a frame, a pressing plate and a pressing plate driving mechanism; the carrier module and the carrier module detection tool are movably arranged on the rack; the pressing plate driving mechanism is fixedly arranged on the frame; the pressing plate driving mechanism is connected with the pressing plate and drives the pressing plate to do lifting motion; the horizontal height of the pressing plate is not lower than that of the carrier module.

However, the module test of the above-mentioned publication cannot detect the insulation pressure resistance and the missing situation of the snap ring and the nut at the same time, and the insulation pressure resistance and the missing situation are confirmed by visual inspection, which not only easily causes the missing inspection, but also needs to pay extra staff salaries.

In view of the above, it is necessary to develop a device capable of simultaneously detecting the insulation pressure resistance and the leakage of the snap ring and the nut.

2. The existing module detection uses machine vision to detect, the input cost of detection equipment is high, and cost pressure is caused to enterprise operation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an insulation detecting device for detecting the presence or absence of a module nut or a snap ring, so as to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating detection device to module nut, snap ring have or not lack, includes the detection case, the supporting shoe is installed at the top of detection case, three group's symmetrical arrangement's elasticity needle are installed to the top of supporting shoe, the internally mounted of detection case has the support frame.

Preferably, an interface board is installed inside the detection box and located on one side of the support frame, an output end of the interface board is connected with a single chip microcomputer, and the single chip microcomputer is located outside the detection box.

Preferably, the regulating block is installed to the interior roof of detection case, the regulation pole is installed at the top of regulating block, and the tail end of adjusting the pole runs through the top that extends to the detection case, the connecting block is installed on the top of adjusting the pole, the module locating plate is installed at the top of connecting block.

Preferably, a metal induction sensor A is installed at the top of the detection box, a cable A is connected to the bottom end of the metal induction sensor A, the tail end of the cable A is connected with the input end of the interface board, and the metal induction sensor A is located outside the supporting block.

Preferably, the top of support frame is run through and is installed metal inductive sensor second that three groups equidistance were arranged, the tail end of metal inductive sensor second runs through the below that extends to the support frame, the tail end of metal inductive sensor second is connected with cable second, the tail end of cable second is connected with the input of interface board.

Preferably, the limiting plate is installed at the top of the detection box, the limiting plate is located on the outer side of the metal induction sensor A, and the limiting rod is installed at the top of the limiting plate.

Preferably, the top surface of the single chip microcomputer is provided with a buzzer, the top surface of the single chip microcomputer is provided with an indicator lamp, and the indicator lamp is located in front of the buzzer.

Preferably, the surface of the module positioning plate is provided with a clamping hole, and the clamping hole is positioned above the elastic needle.

Preferably, the top of the module positioning plate is provided with a positioning hole, and the positioning hole is positioned at the outer side of the clamping hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the elastic needle is installed, the elastic needle adopts a mode of combining the metal rod body and the 3D printing non-metal part, and is combined and utilized with the metal induction sensor B, so that the defects of the nut and the snap ring can be detected, the electric gap of 4000V AC alternating current can be ensured, the defect of the nut in the module is avoided, the completeness of the product is facilitated, the product can be normally used, and the effective utilization rate of the product is improved.

2. The single chip microcomputer is installed, the device is simple in structure and low in cost, the single chip microcomputer is electrically connected with the metal induction sensor A, the metal induction sensor B and the buzzer, the situation that whether a nut and a clamping ring of a module are lost or not is judged conveniently and timely reminded, when the metal induction sensor A and the metal induction sensor B detect metal parts of the module and transmit signals to the single chip microcomputer through an interface board and a control board, the single chip microcomputer judges the received signals, if the clamping ring and the nut are not lost, the indicator lamp displays a green light, if the clamping ring and the nut are lost, the indicator lamp displays a red light, and the buzzer gives an alarm.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the detection box of the present invention;

FIG. 3 is a schematic structural diagram of the support frame of the present invention;

fig. 4 is a schematic structural diagram of the module positioning plate of the present invention.

In the figure: 1. a detection box; 101. a support block; 102. a limiting plate; 103. a limiting rod; 2. a module positioning plate; 201. a clamping hole; 202. positioning holes; 3. a support frame; 4. adjusting a rod; 401. connecting blocks; 402. an adjusting block; 5. an elastic needle; 6. a metal inductive sensor A; 7. a metal inductive sensor B; 8. an interface board; 9. a single chip microcomputer; 10. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, referring to fig. 2 to fig. 4, an embodiment of the present invention: the utility model provides an insulating detection device to module nut, snap ring have or not lack, includes detection case 1, supporting shoe 101 is installed at the top of detection case 1, three sets of symmetrical arrangement's elasticity needle 5 are installed to the top of supporting shoe 101.

Specifically, supporting shoe 101 plays good supporting role to elasticity needle 5, and the top of elasticity needle 5 and the nut contact of waiting to detect the module utilize the 4000V AC alternating current to detect the insulating effect of nut, and elasticity needle 5 adopts the metal rod body to add the mode that 3D printed non-metallic member and combined together, ensures can detect nut, snap ring disappearance, can guarantee the electric clearance of 4000V AC alternating current again.

Regulating block 402 is installed to the interior roof of detection case 1, regulating block 402 is installed at the top of regulating block 402, and the tail end of adjusting rod 4 runs through the top that extends to detection case 1, connecting block 401 is installed on the top of regulating rod 4, module locating plate 2 is installed at the top of connecting block 401, limiting plate 102 is installed at the top of detection case 1, and limiting plate 102 is located the first 6 outside of metal induction sensor, gag lever post 103 is installed at the top of limiting plate 102, module locating plate 2's surface is equipped with centre gripping hole 201, and centre gripping hole 201 is located the top of elasticity needle 5, module locating plate 2's top is equipped with locating hole 202, and locating hole 202 is located the outside of centre gripping hole 201.

Specifically, limiting plate 102 and gag lever post 103 can restrict the height that module locating plate 2 fell, and detection module places in the inside of centre gripping hole 201, through drop-down connecting block 401, adjusts pole 4 downstream, and then module locating plate 2 and detection module downstream, pushes down the module until module locating plate 2 touches gag lever post 103, the inside and the top through connection of metal induction sensor first 6 of locating hole 202.

Metal inductive sensor first 6 is installed at the top of detection case 1, and the bottom of metal inductive sensor first 6 is connected with cable first, and the tail end of cable first is connected with the input of interface board 8, is located the supporting shoe 101 outside, metal inductive sensor first 6, the internally mounted of detection case 1 has support frame 3, the top of support frame 3 is run through and is installed the metal inductive sensor second 7 that three groups of equidistance were arranged, the tail end of metal inductive sensor second 7 runs through the below that extends to support frame 3, the trailing end connection of metal inductive sensor second 7 has cable second, the tail end of cable second is connected with the input of interface board 8.

It is specific, whether metal inductive sensor A6 is used for the snap ring of detection module to have the disappearance, the sense terminal at metal inductive sensor A6 top passes through the snap ring contact of locating hole 202 with the module, and then can detect whether the snap ring of module is lacked, support frame 3 plays good supporting role to metal inductive sensor second 7, metal inductive sensor second 7 detects elasticity needle 5, after the module is pushed down, the top of elasticity needle 5 can contact with the nut of module, elasticity needle 5 is along with pushing down of module, get into metal inductive sensor second 7's detection scope after the metal part of elasticity needle 5 lower extreme is outstanding, therefore, can detect out whether the nut has the disappearance.

In the second embodiment, as shown in fig. 1, an insulation detection device for detecting whether a module nut or a snap ring is missing includes a single chip microcomputer 9, an interface board 8 is installed inside the detection box 1, the interface board 8 is located on one side of the support frame 3, an output end of the interface board 8 is connected to the single chip microcomputer 9, the single chip microcomputer 9 is located outside the detection box 1, a buzzer 10 is installed on a top surface of the single chip microcomputer 9, an indicator lamp is installed on a top surface of the single chip microcomputer 9, and the indicator lamp is located in front of the buzzer 10.

Specifically, interface board 8's installation is used for connecting cable A and cable B, make it be connected with singlechip 9, singlechip 9 and bee calling organ 10 electric connection, the installation of pilot lamp makes things convenient for the staff to master whether snap ring and nut have the condition of disappearance, metal parts when metal inductive sensor A6 and metal inductive sensor B7 all detect the module, through interface board 8 and control panel, signal transmission is for singlechip 9, singlechip 9 judges the signal received, if the snap ring of module and nut do not lack, so the pilot lamp shows the green light, if there is the disappearance, the pilot lamp shows the red light, and bee calling organ 10 reports to the police.

The working principle is as follows: the module to be tested is placed on the module positioning plate 2, the adjusting rod 4 moves downwards through the pull-down connecting block 401, and then the module positioning plate 2 and the detection module move downwards, the module is pressed downwards until the module positioning plate 2 touches the limiting rod 103, at the moment, the clamping ring of the module is positioned in the detection range of the metal induction sensor A6, meanwhile, the nut in the module can contact the elastic needle 5, the metal part at the lower end of the elastic needle 5 protrudes and then enters the detection range of the metal induction sensor B7, when the metal inductive sensor A6 and the metal inductive sensor B7 detect the metal parts of the module, the signals are transmitted to the singlechip 9 through the interface board 8 and the control board, the singlechip 9 judges the received signals, if the clamping ring and the nut of the module are not lost, the indicating lamp displays a green light, if the clamping ring and the nut of the module are not lost, the indicating lamp displays a red light, and the buzzer 10 gives an alarm;

considering that the module needs to test the voltage resistance of the 4000V AC (alternating current) besides detecting whether the nut and the snap ring are missing, the voltage resistance of the voltage resistance is high voltage, and therefore the elastic needle 5 is selected in a mode of combining a metal rod body and a 3D printing non-metal part, so that the missing of the nut and the snap ring can be detected, and the electric gap of the 4000V AC is guaranteed.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims

1. The utility model provides an insulating detection device to module nut, snap ring have or not lack, includes detection case (1), its characterized in that: the top of the detection box (1) is provided with a supporting block (101), the top of the supporting block (101) is provided with three groups of elastic needles (5) which are symmetrically arranged, and a supporting frame (3) is arranged in the detection box (1);

an interface board (8) is arranged in the detection box (1), the interface board (8) is positioned on one side of the support frame (3), the output end of the interface board (8) is connected with a single chip microcomputer (9), and the single chip microcomputer (9) is positioned outside the detection box (1);

adjusting block (402) is installed to the interior roof of detection case (1), adjusting pole (4) are installed at the top of adjusting block (402), and the tail end of adjusting pole (4) runs through the top that extends to detection case (1), connecting block (401) are installed on the top of adjusting pole (4), module locating plate (2) are installed at the top of connecting block (401).

2. The insulation detecting device for detecting the existence or nonexistence of the module nut and the clamping ring as claimed in claim 1, characterized in that: the metal induction sensor A (6) is installed at the top of the detection box (1), the bottom end of the metal induction sensor A (6) is connected with a cable A, the tail end of the cable A is connected with the input end of the interface board (8), and the metal induction sensor A (6) is located outside the supporting block (101).

3. The insulation detecting device for detecting the existence or nonexistence of the module nut and the clamping ring as claimed in claim 1, characterized in that: the top of support frame (3) is run through and is installed metal inductive sensor second (7) that three groups equidistance were arranged, the tail end of metal inductive sensor second (7) runs through the below that extends to support frame (3), the trailing end connection of metal inductive sensor second (7) has cable second, the tail end of cable second is connected with the input of interface board (8).

4. The insulation detecting device for detecting the existence or nonexistence of the module nut and the clamping ring as claimed in claim 1, characterized in that: a limiting plate (102) is installed at the top of the detection box (1), the limiting plate (102) is located on the outer side of the metal induction sensor A (6), and a limiting rod (103) is installed at the top of the limiting plate (102).

5. The insulation detecting device for detecting the existence or nonexistence of the module nut and the clamping ring as claimed in claim 1, characterized in that: the LED lamp is characterized in that a buzzer (10) is mounted on the surface of the top of the single chip microcomputer (9), an indicator lamp is mounted on the surface of the top of the single chip microcomputer (9), and the indicator lamp is located in front of the buzzer (10).

6. The insulation detecting device for detecting the existence or nonexistence of the module nut and the clamping ring as claimed in claim 1, characterized in that: the surface of the module positioning plate (2) is provided with a clamping hole (201), and the clamping hole (201) is positioned above the elastic needle (5).

7. The insulation detecting device for detecting the existence or nonexistence of the module nut and the clamping ring as claimed in claim 1, characterized in that: the top of the module positioning plate (2) is provided with a positioning hole (202), and the positioning hole (202) is positioned on the outer side of the clamping hole (201).