CN211878099U

CN211878099U - Angle limiter experiment table

Info

Publication number: CN211878099U
Application number: CN202020257802.1U
Authority: CN
Inventors: 郑玉龙; 孙皓; 赵柏松
Original assignee: No6409 Factory Of Pla
Current assignee: No6409 Factory Of Pla
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-06
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses an angle limiter experiment table, which comprises a case, a connecting cable and a detection piece, wherein the detection piece is used for matching with a tool to be detected, and the connecting cable is used for connecting the tool to be detected and the case; the front side of the case is provided with a detection display structure; the detection part comprises a dial and a pointer, a clamping position is arranged on the dial and matched with a shaft of the tool to be detected, and the clamping position is clamped with the shaft of the tool to be detected and then fixed through a screw; one end of the pointer is a tip part, the other end of the pointer is a round part, and the tip part points to the scales on the dial disc; a circuit board assembly is arranged inside the case. Has the advantages that: after the tool to be detected is matched with the detection piece, the tool to be detected is electrified, and after the pointer and the dial are adjusted in indicating positions, the qualified detection can be performed on the tool to be detected through the observation of the indicating lamp, so that non-defective products can be removed, and the delivery yield of the angle limiter is improved; the equipment operation is convenient, and the detection efficiency is high.

Description

Angle limiter experiment table

Technical Field

The utility model relates to an angle limiter detects technical field, concretely relates to angle limiter laboratory bench.

Background

The angle limiter is a component installed in foreign special vehicles and used for limiting the rotation angle of a rotating component on the vehicle. When the angle limiter is produced, the angle limiter needs to be detected, and corresponding detection equipment is not available at home, so that the factory precision of the angle limiter is difficult to guarantee.

Disclosure of Invention

The utility model aims at providing an angle limiter laboratory bench just in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: the angle limiter can be subjected to precision detection, so that the technical effect of improving the factory yield of the angle limiter is improved, and the details are explained below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an angle limiter experiment table, which comprises a case, a connecting cable and a detection piece, wherein the detection piece is used for matching with a tool to be detected, and the connecting cable is used for connecting the tool to be detected and the case;

the front side of the case is provided with a detection display structure;

the detection part comprises a dial and a pointer, a clamping position is arranged on the dial and matched with a shaft of the tool to be detected, and the clamping position is clamped with the shaft of the tool to be detected and then fixed through a screw; one end of the pointer is a tip part, the other end of the pointer is a round part, the tip part points to the scale on the dial, and the round part is inserted into the hole of the upper cross rod of the tool to be detected;

a circuit board assembly is arranged inside the case.

Preferably, the chassis comprises a shell, a front panel and a rear panel, wherein the front panel is provided with a detection display structure, a connecting part and a control part; and the rear panel is provided with a power connection socket, a power line and a safety.

Preferably, the detection display structure is a voltmeter, an ammeter and an indicator light, the connecting part is a connection socket matched with the connecting cable for plugging, and the control part is a single-throw switch, a multi-turn potentiometer and a power switch.

Preferably, a transformer is disposed inside the housing.

Preferably, the dial is of an inverted U-shaped structure, the clamping position is located in the middle of the bottom of the dial, the opening of the clamping position faces downwards, and the scale lines on the dial are located at the arc top of the clamping position.

Preferably, the connecting cable is an AVR0.5 conducting wire, two ends of the connecting cable are respectively provided with a plug P32K11P and a DB-15 type plug, wherein the DB-15 type plug is used for connecting a wiring socket, and the plug P32K11P is used for connecting a tool to be detected.

To sum up, the utility model has the advantages that: 1. after the tool to be detected is matched with the detection piece, the tool to be detected is electrified, and after the pointer and the dial are adjusted in indicating positions, the qualified detection can be performed on the tool to be detected through the observation of the indicating lamp, so that non-defective products can be removed, and the delivery yield of the angle limiter is improved;

2. the equipment operation is convenient, and the detection efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic structural diagram of the case of the present invention;

FIG. 3 is a schematic top view of the structure of FIG. 2;

FIG. 4 is a schematic left side view of the structure of FIG. 2;

fig. 5 is a schematic structural view of the connection cable of the present invention;

fig. 6 is a schematic front view of the dial of the present invention;

fig. 7 is a schematic structural diagram of the pointer of the present invention;

fig. 8 is a control circuit diagram of the present invention.

The reference numerals are explained below:

1. a chassis; 101. a housing; 102. a front panel; 103. an ammeter; 104. a connection socket; 105. a single throw switch; 106. an indicator light; 107. a multi-turn potentiometer; 108. a power switch; 109. a voltmeter; 110. insurance; 111. a rear panel; 112. a power connection socket; 113. a power line; 114. a transformer; 2. connecting a cable; 3. a dial scale; 4. a pointer; 5. a tool to be detected.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides an angle limiter experiment table, which comprises a case 1, a connecting cable 2 and a detection piece, wherein the detection piece is used for matching with a tool 5 to be detected, and the connecting cable 2 is used for connecting the tool 5 to be detected and the case 1; the chassis 1 comprises a shell 101, a front panel 102 and a rear panel 111, wherein the front panel 102 is provided with a detection display structure, a connecting part and a control part; the rear panel 111 is provided with a power socket 112, a power line 113 and a fuse 110; the detection display structure comprises a voltmeter 109, an ammeter 103 and an indicator lamp 106, the number of the indicator lamps 106 is 6, and the number of the indicator lamps is ZD1-ZD6, the connecting parts are wiring sockets 104 which are inserted in a matching connection cable 2, and the control parts are a single-throw switch 105, a multi-turn potentiometer 107 and a power switch 108; a transformer 114 is arranged inside the shell 101; in the initial state, a power switch 108 is turned on, the voltage displayed by a mode voltmeter 109 of the multi-turn potentiometer 107 is adjusted to be 26V, then a single-throw switch 105 is turned on, and at the moment, ZD1-ZD6 are in the off state; the detection part comprises a dial 3 and a pointer 4, a clamping position is arranged on the dial 3 and matched with a shaft of the tool 5 to be detected, and the clamping position is clamped with the shaft of the tool 5 to be detected and then fixed through a screw; one end of the pointer 4 is a tip part, the other end of the pointer is a round part, the tip part points to the scale on the dial 3, and the round part is inserted into a hole of the cross rod on the tool 5 to be detected; the dial 3 is of a reversed U-shaped structure, the clamping position is positioned in the middle of the bottom of the dial 3, the opening of the clamping position faces downwards, and the scale lines on the dial 3 are positioned at the arc top of the clamping position;

a circuit board assembly is arranged in the case 1, as shown in fig. 8, K1 is a main power switch 108, when the power is turned on, 220V ac is stepped down by a transformer 114 to obtain 24V ac; and then full-bridge rectification and C1 filtering are carried out to obtain about 33V direct-current voltage. The voltage is output after being processed by an integrated circuit LM 317K. The output voltage can be continuously adjusted by adjusting the multi-turn potentiometer R1. The capacitor C2 is used to eliminate parasitic oscillation, the capacitor C3 is used to suppress ripple, and the capacitor C4 is used to improve the response of the regulated power supply. The tool 5 to be detected is powered by the output direct current 24V, the rotating shaft of the tool 5 to be detected is pulled to reach a certain angle, the micro switch inside the tool is closed, and the passage indicator lamp 106 is correspondingly turned on after the tool is closed.

RD1 and RD2 are fuses 110, and damage to the circuit due to short circuit is avoided; v is the output voltmeter 109 and supplies power for 220; a is an output ammeter 103 which supplies power for 220; ZD1-ZD6 are indicator lights 106 for the on-off of the road.

As an optional embodiment, the connecting cable 2 is an AVR0.5 wire, and two ends of the connecting cable are respectively provided with a plug P32K11P and a plug DB-15, wherein the plug DB-15 is used for connecting the wiring socket 104, and the plug P32K11P is used for connecting the tool 5 to be tested.

During detection, a lever of the tool 5 to be detected is pulled clockwise, when the pointer 4 rotates by a certain angle, ZD1, ZD5 and ZD6 are on, whether the angle is smaller than 10 degrees at the moment is observed, if the rotating angle of the pointer 4 is within 10 degrees, the indicator lamp 106 is on, the tool 5 to be detected is qualified, if the indicator lamp 106 is not on, the tool is unqualified, the tool needs to be operated again anticlockwise by the same method, and in an anticlockwise qualified state, ZD2, ZD3 and ZD4 are on.

After the tool 5 to be detected is matched with a detection piece, the tool 5 to be detected is electrified, and after the pointer 4 and the dial 3 are adjusted in indicating positions, the tool 5 to be detected can be detected in a qualified mode through observation of the indicating lamp 106, so that non-defective products can be eliminated, and the delivery yield of the angle limiter can be improved; the equipment operation is convenient, and the detection efficiency is high.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The angle limiter experiment table is characterized by comprising a case (1), a connecting cable (2) and a detection piece, wherein the detection piece is used for matching with a tool (5) to be detected, and the connecting cable (2) is used for connecting the tool (5) to be detected and the case (1);

the front surface of the case (1) is provided with a detection display structure;

the detection part comprises a dial (3) and a pointer (4), a clamping position is arranged on the dial (3), the clamping position is matched with a shaft of the tool (5) to be detected, and the clamping position is clamped with the shaft of the tool (5) to be detected and then fixed through a screw; one end of the pointer (4) is a tip part, the other end of the pointer is a round part, the tip part points to the scale on the dial (3), and the round part is inserted into a hole of a cross rod on the tool to be detected (5);

a circuit board assembly is arranged in the case (1).

2. An angle limiter experiment table according to claim 1, wherein: the chassis (1) comprises a shell (101), a front panel (102) and a rear panel (111), wherein a detection display structure, a connecting part and a control part are mounted on the front panel (102); the rear panel (111) is provided with an electric socket (112), a power line (113) and a fuse (110).

3. An angle limiter experiment table according to claim 2, wherein: the detection display structure is a voltmeter (109), an ammeter (103) and an indicator light (106), the connecting component is a connection socket (104) which is matched with the connecting cable (2) for plugging, and the control component is a single-throw switch (105), a multi-ring potentiometer (107) and a power switch (108).

4. An angle limiter experiment table according to claim 2, wherein: a transformer (114) is arranged inside the shell (101).

5. An angle limiter experiment table according to claim 1, wherein: dial (3) are the U type structure of back-off, the screens is located in the middle of the bottom of dial (3) and the opening down, scale mark on dial (3) is located its arc top department.

6. An angle limiter experiment table according to claim 3, wherein: connecting cable (2) is AVR0.5 wire, and its both ends are provided with plug P32K11P and DB-15 type plug respectively, and wherein DB-15 type plug is used for connecting connection socket (104), plug P32K11P is used for connecting frock of waiting to examine (5).