CN214200174U

CN214200174U - Automatic change instrument detection with port switching device that has protective structure

Info

Publication number: CN214200174U
Application number: CN202120424894.2U
Authority: CN
Inventors: 叶耀青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-09-14
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to an instrument check out test set technical field specifically is an automatic change instrument and detect with port switching device who has protective structure, including main part mechanism, main part mechanism includes the detector main part, detector main part top is provided with the switching port, one side of switching port is connected with the instrument connector, one side of detector main part articulates there is the protective cover, the top fixedly connected with protection machanism of detector main part, protection machanism includes the fixed plate, the top fixedly connected with fixed plate of detector main part. The utility model discloses a be provided with protection machanism, make automatic instrument detecting instrument detection port have the stable fixed establishment of estimation to prevented that port switching department from easily appearing abnormal region and detecting the not hard up phenomenon of appearance, made the instrument detector can use permanent more.

Description

Automatic change instrument detection with port switching device that has protective structure

Technical Field

The utility model relates to an instrument check out test set technical field specifically is an automatic change instrument detection with port switching device that has protective structure.

Background

A meter test is a meter that can determine the magnitude of a sensed measurand. It can be a sensor, a transducer and a meter with both a detection element and a display device. The sensing device is an instrument which can receive the information to be measured and convert the information to output variables with the same or different properties according to a certain rule. The sensor that outputs a standard signal is called a transmitter. The standard signal is a signal whose upper and lower limits of the variation range are standardized. The different types of detecting instruments are different in structure mode, and the ring sections are not identical.

The automatic instrument detection instrument comprises a port connected with a detected instrument, and each instrument detected by the detector needs to be pulled up and inserted to form a connecting port, so that the port switching part of the detection instrument is easy to loosen, the port of the detection instrument is directly damaged, and the phenomenon that the detection instrument cannot normally detect is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change instrument detection with port switching device who has protective structure to thereby the not hard up problem that causes instrument detecting instrument to damage easily appears in the switching port of the instrument detecting instrument who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a port switching device with a protection structure for automatic instrument detection comprises a main body mechanism, wherein the main body mechanism comprises a detector main body, a switching port is arranged at the top end of the detector main body, an instrument connecting port is connected to one side of the switching port, a protection cover is hinged to one side of the detector main body, the protection mechanism is fixedly connected to the top end of the detector main body and comprises a fixed plate, a fixed plate is fixedly connected to the top end of the detector main body, a side plate is fixedly connected to the top end of the fixed plate, a rubber sleeve is fixedly connected to one side of the side plate, a connecting rod is inserted and connected to one side of the side plate, a telescopic spring is arranged on the inner side of the rubber sleeve, a push plate is fixedly connected to one side of the rubber sleeve, a connecting block is fixedly connected to one side of the push plate, a supporting plate is fixedly connected to one side of the connecting block, the outer wall fixedly connected with snap ring of instrument connector, the top fixedly connected with control mechanism of fixed plate, control mechanism includes the diaphragm, the top fixedly connected with diaphragm of fixed plate, the bottom fixedly connected with connecting plate of push pedal, one side fixedly connected with pull rod of connecting plate, one side fixedly connected with control lever of pull rod, one side of pull rod is inserted and is established and be connected with the screw rod.

Preferably, a movable groove is formed in the inner side of the side plate, and one end of the connecting rod is inserted into the inner side of the movable groove in one side of the side plate and is movably connected with the side plate.

Preferably, the outer wall of one end of the connecting rod is inserted into and connected with the telescopic spring in a penetrating manner, and one end, far away from the side plate, of the connecting rod is fixedly connected with one side of the push plate.

Preferably, the two groups of abutting plates are arranged in a semicircular arc shape, and the inner walls of the two groups of abutting plates are abutted and connected with the outer walls of the two sides of the instrument connector.

Preferably, the snap ring is annular, one side of the snap ring is connected with the top end of the fixing plate in an abutting mode, and the other side of the snap ring is connected with one side of the abutting plate in a clamping mode.

Preferably, the pull rods and the control rods are respectively arranged into two groups, and the inner sides of the two groups of pull rods are movably connected with the outer wall of the screw rod.

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

1. this automatic change instrument detects with port switching device who has protective structure makes automatic instrument detection port have the stable fixed establishment of estimation through being provided with protection machanism to prevented that the easy abnormal region of appearing of port switching department from detecting the phenomenon that becomes flexible, thereby prevented that automatic instrument detector from causing the phenomenon of unable connection because of the port is not flexible, and then made port switching department have more stable protective structure, make instrument detector can use more permanent.

2. The port switching device with the protective structure for the automatic instrument detection is provided with the control mechanism, so that the port protective structure is simple and convenient to fix and dismantle the switching port and the instrument connecting port, and the automatic instrument detection process is more convenient and time-saving.

Drawings

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

fig. 2 is a schematic front sectional view of the structure of the connecting rod and the extension spring of the present invention;

FIG. 3 is a schematic front sectional view of the side plate and snap ring structure of the present invention;

fig. 4 is a schematic top view of the side plate and the abutting plate structure of the present invention.

In the figure: 1. a main body mechanism; 110. a detector main body; 120. a transfer port; 130. an instrument connector; 140. a protective cover; 2. a protection mechanism; 210. a fixing plate; 220. a side plate; 230. a rubber sleeve; 240. a connecting rod; 250. a tension spring; 260. pushing the plate; 270. connecting blocks; 280. a resisting plate; 290. a snap ring; 3. a control mechanism; 310. a transverse plate; 320. a connecting plate; 330. a pull rod; 340. a screw; 350. a control lever.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a port switching device with a protection structure for automatic instrument detection comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a detector main body 110, a switching port 120 is arranged at the top end of the detector main body 110, one side of the switching port 120 is connected with an instrument connecting port 130, one side of the detector main body 110 is hinged with a protection cover 140, the top end of the detector main body 110 is fixedly connected with a protection mechanism 2, the protection mechanism 2 comprises a fixing plate 210, the top end of the detector main body 110 is fixedly connected with a fixing plate 210, the top end of the fixing plate 210 is fixedly connected with a side plate 220, the fixing plate 210 can fix the positions of the side plates 220 at two sides, one side of the side plate 220 is fixedly connected with a rubber sleeve 230, one side of the side plate 220 is inserted and connected with a connecting rod 240, the side plate 220 can fix the moving distance of the connecting rod 240, the inner side of the rubber sleeve 230 is provided with a telescopic spring 250, the rubber sleeve 230 can protect the telescopic spring 250 at the inner side, one side fixedly connected with push pedal 260 of rubber sleeve 230, rubber sleeve 230 and connecting rod 240 can fix being connected between push pedal 260 and curb plate 220, one side fixedly connected with connecting block 270 of push pedal 260, one side fixedly connected with of connecting block 270 supports board 280, connecting block 270 can be fixed and supported the board 280 and be connected between push pedal 260, the outer wall fixedly connected with snap ring 290 of instrument connector 130.

Top fixedly connected with control mechanism 3 of fixed plate 210, control mechanism 3 includes diaphragm 310, the top fixedly connected with diaphragm 310 of fixed plate 210, the bottom fixedly connected with connecting plate 320 of push pedal 260, one side fixedly connected with pull rod 330 of connecting plate 320, one side fixedly connected with control lever 350 of pull rod 330, the one end of pull rod 330 and control lever 350 is inserted respectively with the both sides of diaphragm 310 and is established and be connected, one side of pull rod 330 is inserted and is established and be connected with screw rod 340, screw rod 340 set up in the inboard of diaphragm 310 and with diaphragm 310 swing joint, diaphragm 310 can the transfer slot position of clamping screw 340, thereby pull rod 330 and the articulated angle of control lever 350 have been fixed.

Further, a movable groove is formed in the inner side of the side plate 220, one end of the connecting rod 240 is inserted into the inner side of the movable groove on one side of the side plate 220 and movably connected with the side plate 220, and the side plate 220 can fix the moving position of the connecting rod 240.

Furthermore, the outer wall of one end of the connecting rod 240 is inserted into and connected with the extension spring 250, the end of the connecting rod 240 away from the side plate 220 is fixedly connected with one side of the push plate 260, and the connecting rod 240 can fix the inner side position of the extension spring 250 so that the connecting rod cannot deviate to one side when being subjected to external pressure.

Further, the two sets of abutting plates 280 are provided, the abutting plates 280 are provided in a semicircular arc shape, inner walls of the two sets of abutting plates 280 are abutted and connected with outer walls of two sides of the instrument connecting port 130, and the semicircular arc of the inner wall of the two sets of abutting plates 280 is arranged corresponding to the outer wall of the instrument connecting port 130 in size.

Further, the snap ring 290 is annular, one side of the snap ring 290 is abutted against the top end of the fixing plate 210, the other side of the snap ring 290 is engaged with one side of the abutting plate 280, and the engagement between the snap ring 290 and the abutting plate 280 can fix the fixed connection between the adapter port 120 and the meter connector 130.

Further, the pull rods 330 and the control rods 350 are respectively arranged in two groups, the inner sides of the two groups of pull rods 330 are movably connected with the outer wall of the screw 340, and the two groups of pull rods 330 are hinged with the control rods 350 through the hinge shaft of the screw 340.

The working principle is as follows: through the setting of rubber sleeve 230, when making automatic instrument check port switching department be connected with the instrument to be detected, thereby make butt plate 280 and snap ring 290 block connection through the automatic resilience of rubber sleeve 230 and extension spring 250, thereby make the connection of rubber sleeve 230 and extension spring 250 more stable, the phenomenon that the connection between switching port 120 and rubber sleeve 230 is not hard up has been prevented, the setting of protection machanism 2 makes automatic instrument check port have the stable fixed establishment of estimation, thereby the phenomenon that the detection of unusual district appears not hard up has been prevented to port switching department easily appears, thereby the phenomenon that the automatic instrument detector can not be connected because of the port is not hard up has been prevented, and then make port switching department have more stable protective structure, make the instrument detector can use for a longer time.

That is, by pressing the two sets of control rods 350 inward, the extension spring 250 drives the two sets of pull rods 330 to expand outward at the end away from the control rods 350, and further drives the transverse plate 310 to move outward, the transverse plate 310 drives the push plate 260 to push the extension spring 250 to contract toward one side of the side plate 220, so as to complete the connection between the switching port 120 and the meter connector 130, and then the control rods 350 are put down, so that the push plate 260, the connecting block 270 and the support plate 280 can be driven to be in abutting engagement with the meter connector 130 through the automatic resilience of the extension spring 250, thereby enabling the protection structure of the port to fix and detach the switching port 120 and the meter connector 130 simply and conveniently, and further enabling the automatic meter detection process to be more convenient and time-saving.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides an automatic change instrument testing with port switching device who has protective structure, includes main body mechanism (1), its characterized in that: the main body mechanism (1) comprises a detector main body (110), a switching port (120) is arranged at the top end of the detector main body (110), an instrument connecting port (130) is connected to one side of the switching port (120), a protective cover (140) is hinged to one side of the detector main body (110), a protective mechanism (2) is fixedly connected to the top end of the detector main body (110), the protective mechanism (2) comprises a fixing plate (210), the top end of the detector main body (110) is fixedly connected with the fixing plate (210), the top end of the fixing plate (210) is fixedly connected with a side plate (220), a rubber sleeve (230) is fixedly connected to one side plate (220), a connecting rod (240) is inserted and connected to one side of the side plate (220), a telescopic spring (250) is arranged on the inner side of the rubber sleeve (230), and a push plate (260) is fixedly connected to one side of the rubber sleeve (230), one side fixedly connected with connecting block (270) of push pedal (260), one side fixedly connected with of connecting block (270) supports board (280), outer wall fixedly connected with snap ring (290) of instrument connector (130), the top fixedly connected with control mechanism (3) of fixed plate (210), control mechanism (3) are including diaphragm (310), the top fixedly connected with diaphragm (310) of fixed plate (210), the bottom fixedly connected with connecting plate (320) of push pedal (260), one side fixedly connected with pull rod (330) of connecting plate (320), one side fixedly connected with control lever (350) of pull rod (330), one side of pull rod (330) is inserted and is established and be connected with screw rod (340).

2. The port adapter device with a protective structure for the automatic instrument detection device according to claim 1, wherein: a movable groove is formed in the inner side of the side plate (220), and one end of the connecting rod (240) is inserted into the inner side of the movable groove in one side of the side plate (220) and is movably connected with the side plate (220).

3. The port adapter device with a protective structure for the automatic instrument detection device according to claim 1, wherein: the outer wall of one end of the connecting rod (240) is inserted into and connected with the telescopic spring (250) in a penetrating mode, and one end, far away from the side plate (220), of the connecting rod (240) is fixedly connected with one side of the push plate (260).

4. The port adapter device with a protective structure for the automatic instrument detection device according to claim 1, wherein: the two groups of the abutting plates (280) are arranged, the abutting plates (280) are arranged in a semicircular arc shape, and the inner walls of the two groups of the abutting plates (280) are abutted and connected with the outer walls of the two sides of the instrument connecting port (130).

5. The port adapter device with a protective structure for the automatic instrument detection device according to claim 1, wherein: the clamping ring (290) is arranged in an annular shape, one side of the clamping ring (290) is connected with the top end of the fixing plate (210) in an abutting mode, and the other side of the clamping ring (290) is connected with one side of the abutting plate (280) in a clamping mode.

6. The port adapter device with a protective structure for the automatic instrument detection device according to claim 1, wherein: the pull rods (330) and the control rods (350) are respectively arranged into two groups, and the inner sides of the two groups of pull rods (330) are movably connected with the outer wall of the screw (340).