CN212932877U

CN212932877U - Photoelectric switch test instrument

Info

Publication number: CN212932877U
Application number: CN202021971644.2U
Authority: CN
Inventors: 李明聪; 魏建; 吴晶晶; 任彩英
Original assignee: ELITE TECHNOLOGY (SUZHOU) CO LTD
Current assignee: ELITE TECHNOLOGY (SUZHOU) CO LTD
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-09
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a photoelectric switch test instrument belongs to switch detection technical field. A photoelectric switch testing instrument comprises a detection table, wherein one side of the upper end of the detection table is fixedly connected with a stand column, the upper end of the stand column is fixedly connected with a cross rod, one end of the cross rod, which is far away from the stand column, is fixedly connected with a universal meter, the universal meter is electrically connected with a detection pen through a lead, the lower end of one side of the cross rod, which is close to the universal meter, is provided with a groove, the opening part of the groove is fixedly connected with a first annular magnet, and the detection pen is provided with a second annular magnet matched with the first annular magnet. The service life of the device is prolonged.

Description

Photoelectric switch test instrument

Technical Field

The utility model relates to a switch detects technical field, especially relates to a photoelectric switch test instrument.

Background

The photoelectric switch is a short-term photoelectric proximity switch, and utilizes the shielding or reflection of the detected object to the light beam to switch on the circuit by a synchronous loop, thereby detecting the existence of the object, the object is not limited to metal, all objects capable of reflecting light can be detected, the photoelectric switch converts the input current on the transmitter into a light signal to be emitted, and the receiver detects the target object according to the strength or existence of the received light.

At present, need detect photoelectric switch after photoelectric switch finishes producing, whether detect photoelectric switch and exist the damage promptly, present detection to photoelectric switch all realizes through the manual work, people need carry out electric connection with universal meter and photoelectric switch when detecting photoelectric switch, for the convenience of connection, the equal fixedly connected with of the other end of the connecting wire of universal meter detects pen, however, among the current detection device, detect pen is for placing at will, make easily that detect pen drops and lead to the damage, and the service life is reduced, increase use cost, do not possess fixing device simultaneously, be not convenient for detect, consequently, a photoelectric switch test instrument is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an among the current detection device, the test pen is for placing at will, makes the test pen drop easily and leads to damaging, reduces life, increases use cost, does not possess fixing device simultaneously, the problem that is not convenient for detect, and the photoelectric switch test instrument who proposes.

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

a photoelectric switch testing instrument comprises a detection table, wherein one side of the upper end of the detection table is fixedly connected with a stand column, the upper end of the stand column is fixedly connected with a cross rod, one end of the cross rod, which is far away from the stand column, is fixedly connected with a universal meter, the universal meter is electrically connected with a detection pen through a lead, the lower end of one side, which is close to the universal meter, of the cross rod is provided with a groove, the opening of the groove is fixedly connected with a first annular magnet, the detection pen is provided with a second annular magnet matched with the first annular magnet, the upper end of the detection table is fixedly connected with two symmetrical fixing frames, the fixing frames are connected with a threaded rod through threaded rotation, the outer side of the threaded rod is fixedly connected with a rotating block, one ends, which are far away from the rotating block, of the two threaded rods are both, a switch body is arranged between the two clamping plates.

Preferably, the middle of the detection table is provided with a round hole matched with the position of the switch body, and one side of the round hole is rotatably connected with a baffle through a rotating shaft.

Preferably, still include robotic arm, robotic arm fixed connection is in the one end of examining the test table and keeping away from the stand.

Preferably, the two sides of the lower end of the detection table are fixedly connected with supporting rods, and the lower ends of the supporting rods are fixedly connected with supporting plates.

Preferably, reinforcing ribs are fixedly connected between the detection table and the upright column and between the upright column and the cross rod.

Compared with the prior art, the utility model provides a photoelectric switch test instrument possesses following beneficial effect:

1. the photoelectric switch testing instrument comprises a testing instrument body, a rotating block, a screw rod, a clamping plate, a fixing frame, a telescopic rod, a universal meter and a switch body, wherein the testing instrument body is arranged between two clamping plates, the rotating block is rotated to enable the screw rod to move towards the direction of the switch body, the clamping plates are tightly attached to the two sides of the switch body and are fixed after the fixing frame is fixed, the fixing frame is convenient for a user to carry out next testing work on the switch body, the telescopic rod is fixedly connected to one end, close to the clamping plates, of the fixing frame, the end, far away from the fixing frame, of the telescopic rod is connected with the clamping plates, the clamping plates can be limited through the arrangement of the telescopic rod, the switch body is prevented from rotating along with the clamping plates, the testing of the user is influenced, the stability of the testing instrument is improved, and after, then the needle head of the detection pen is connected with the pin of the switch body so as to detect the switch body, a user records and arranges the reading displayed on the multimeter so as to accurately finish the detection, wherein, the lower end of one side of the cross bar close to the universal meter is provided with a groove, the opening of the groove is fixedly connected with a first annular magnet, the detection pen is provided with a second annular magnet matched with the first annular magnet, through the arrangement of the first annular magnet and the second annular magnet, when the detection pen is not used, the user attracts the first annular magnet to the second annular magnet, the detection pen can be adsorbed and fixed, so that the detection pen is convenient to store, manage and take, and the phenomenon that the detection pen is damaged due to careless placement is effectively avoided, so that the protection of detection parts on the detection instrument is improved, and the service life is prolonged;

the device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a threaded rod, the setting of clamp plate can be fixed the switch body, and the person of facilitating the use carries out detection achievement on next step to it, through first annular magnet, the setting of second annular magnet, can adsorb fixedly to the test pen, be convenient for accomodate the management and conveniently take to the test pen, effectually avoided the test pen to place the phenomenon emergence that the damage appears because of in disorder to improved the protection to detecting element on this detecting instrument, prolonged its life.

Drawings

Fig. 1 is a schematic structural diagram of an optoelectronic switch testing apparatus provided in the present invention;

fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a testing apparatus for an optoelectronic switch according to the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 of the testing apparatus for an optoelectronic switch according to the present invention.

In the figure: 1. a detection table; 2. a column; 3. a cross bar; 4. a universal meter; 5. a fixed mount; 6. a threaded rod; 7. a telescopic rod; 8. a clamping plate; 9. a baffle plate; 10. a robot arm; 11. a support bar; 12. a wire; 13. a detection pen; 14. a first ring magnet; 15. a second annular magnet; 16. a switch body; 101. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a photoelectric switch testing instrument comprises a testing table 1, wherein one side of the upper end of the testing table 1 is fixedly connected with an upright post 2, the upper end of the upright post 2 is fixedly connected with a cross rod 3, one end of the cross rod 3 far away from the upright post 2 is fixedly connected with a universal meter 4, the universal meter 4 is electrically connected with a testing pen 13 through a lead 12, the lower end of one side of the cross rod 3 close to the universal meter 4 is provided with a groove, the opening of the groove is fixedly connected with a first annular magnet 14, the testing pen 13 is provided with a second annular magnet 15 matched with the first annular magnet 14, the upper end of the testing table 1 is fixedly connected with two symmetrical fixing frames 5, the fixing frames 5 are connected with threaded rods 6 through threaded rotation, the outer sides of the threaded rods 6 are fixedly connected with rotating blocks, one ends of the two threaded rods 6 far away, one end of the telescopic rod 7, which is far away from the fixed frame 5, is connected with the clamping plates 8, and a switch body 16 is arranged between the two clamping plates 8.

When the user uses the universal meter, firstly, the testing instrument is moved to a working designated position, then the testing instrument is fixed, after the fixing is well carried out, the user puts a switch body 16 to be detected between two clamping plates 8, then the rotating block is rotated to enable the threaded rod 6 to move towards the direction of the switch body 16, the clamping plates 8 are tightly attached to two sides of the switch body 16 to be fixed, the user can conveniently carry out the next detection work on the switch body 16, wherein one end of the fixing frame 5, which is close to the clamping plates 8, is fixedly connected with the telescopic rod 7, one end of the telescopic rod 7, which is far away from the fixing frame 5, is connected with the clamping plates 8, the clamping plates 8 can be limited through the arrangement of the telescopic rod 7, the switch body 16 is prevented from rotating along with the clamping plates 8, the detection of the user is influenced, the stability of the testing instrument is improved, after the fixing is well carried out, the, then the needle of the detection pen 13 is connected with the pin of the switch body 16, so as to detect the switch body 16, and the user records and arranges the reading displayed on the multimeter 4, so as to accurately complete the detection, wherein the lower end of one side of the cross rod 3 close to the multimeter 4 is provided with a groove, the opening of the groove is fixedly connected with a first annular magnet 14, the detection pen 13 is provided with a second annular magnet 15 matched with the first annular magnet 14, through the arrangement of the first annular magnet 14 and the second annular magnet 15, when the detection pen 13 is not used, the user attracts the second annular magnet 15 by the first annular magnet 14, so as to adsorb and fix the detection pen 13, thereby being convenient for accommodating and managing the detection pen 13 and being convenient for taking, effectively avoiding the phenomenon that the detection pen 13 is damaged due to being placed in disorder, thereby improving the protection of the detection part on the test instrument, the service life is prolonged.

Example 2:

referring to fig. 1 to 3, a photoswitch test apparatus, substantially the same as in example 1, further comprising: detect the platform 1 centre and be equipped with and switch body 16 position assorted round hole, round hole one side is rotated through the pivot and is connected with baffle 9, after the resistance detection to switch body 16 is accomplished, the user can switch on switch body 16 this moment, covers the round hole with the baffle 9 rotation to test switch body 16 is at the response of during operation to the object, has reduced the fault rate that detects.

Example 3:

referring to fig. 1 to 3, a photoswitch test apparatus, substantially the same as in example 1, further comprising: still include robotic arm 10, robotic arm 10 fixed connection is in the one end of examining test table 1 and keeping away from stand 2, and through robotic arm 10's setting, the switch body 16 that needs the detection after the convenience will producing removes between two clamp plates 8, reduces staff's the amount of labour.

Example 4:

referring to fig. 1 to 3, a photoswitch test apparatus, substantially the same as in example 1, further comprising: detect 1 lower extreme both sides fixedly connected with bracing piece 11 of platform, 11 lower extreme fixedly connected with backup pads of bracing piece, the user can fix the backup pad on the workstation through fixing bolt when fixing this detecting instrument, improves this detecting instrument's stability.

Example 5:

referring to fig. 1 to 3, a photoswitch test apparatus, substantially the same as in example 1, further comprising: detect between platform 1 and the stand 2, equal fixedly connected with strengthening rib 101 between stand 2 and the horizontal pole 3, through the setting of strengthening rib 101, can play the effect of support to stand 2, horizontal pole 3, improve its stability.

It should be noted that in this patent application, electrical components are all connected to an external master controller and a 220V commercial power point, and the master controller may be a conventional known device for controlling a computer, and it should be noted that, in the above embodiment, the multimeter 4 may adopt, but is not limited to, a test table with a model number UT890C-D, and is a prior art, and is not described herein in detail;

the utility model discloses a threaded rod 6, the setting of clamp plate 8, can fix switch body 16, the person of facilitating the use carries out detection achievement on next step to it, through first annular magnet 14, the setting of second annular magnet 15, can adsorb fixedly to test pen 13, be convenient for accomodate the management and conveniently take test pen 13, the effectual phenomenon emergence of avoiding test pen 13 to appear damaging because of placing in disorder to improve the protection to detecting part on this test instrument, prolong its life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a photoelectric switch test instrument, includes detects platform (1), its characterized in that, detect platform (1) upper end one side fixedly connected with stand (2), stand (2) upper end fixedly connected with horizontal pole (3), the one end fixedly connected with universal meter (4) of stand (2) are kept away from to horizontal pole (3), there is detection pen (13) through wire (12) electric connection on universal meter (4), one side lower extreme that horizontal pole (3) are close to universal meter (4) is equipped with the recess, the opening part fixed connection first ring magnet (14) of recess, be equipped with on detection pen (13) with first ring magnet (14) assorted second ring magnet (15), detect two symmetrical mount (5) of platform (1) upper end fixed connection, be connected with threaded rod (6) through the screw rotation on mount (5), threaded rod (6) outside fixed connection and turning block, two the one end that the turning block was kept away from in threaded rod (6) all rotates and is connected with pinch-off blades (8), one end fixedly connected with telescopic link (7) that mount (5) are close to pinch-off blades (8), the one end that mount (5) were kept away from in telescopic link (7) meets with pinch-off blades (8), two switch body (16) have been placed between pinch-off blades (8).

2. The photoelectric switch testing instrument according to claim 1, wherein a round hole matched with the switch body (16) in position is formed in the middle of the testing table (1), and a baffle (9) is rotatably connected to one side of the round hole through a rotating shaft.

3. The photoelectric switch testing instrument according to claim 1, further comprising a mechanical arm (10), wherein the mechanical arm (10) is fixedly connected to an end of the testing platform (1) far away from the upright (2).

4. An optoelectronic switch testing instrument according to claim 2, wherein the two sides of the lower end of the testing platform (1) are fixedly connected with supporting rods (11), and the lower end of the supporting rods (11) is fixedly connected with a supporting plate.

5. The photoelectric switch testing instrument according to claim 4, wherein reinforcing ribs (101) are fixedly connected between the detection table (1) and the upright column (2) and between the upright column (2) and the cross bar (3).