CN218767118U

CN218767118U - Automatic change conductivity meter

Info

Publication number: CN218767118U
Application number: CN202222925087.6U
Authority: CN
Inventors: 杨勇; 罗斌汉; 陈丽红
Original assignee: Zhongshan Forever Testing Technology Co ltd
Current assignee: Zhongshan Forever Testing Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-28
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an automatic change conductivity meter, including conductivity meter body and support, the upper end fixed mounting of conductivity meter body has control panel, control panel's upper end is equipped with display screen and settlement button, the back fixedly connected with electric wire of conductivity meter body, the one end fixedly connected with test pen of electric wire, the lower extreme swing joint of support has the support. The above structure is adopted in the utility model, when the stop collar lower extreme is pegged graft with joining in marriage the seat, fixture block on the stop collar with join in marriage the inclined plane extrusion along the fixture block between the seat and inserting, what the fixture block was connected simultaneously moves the piece and slides the extrusion spring in the bullet chamber, insert back spring reset when the stop collar and make to move the piece and slide and promote the fixture block card and go into to the card hole, during the dismantlement, because the spacing slip of briquetting one end is in the card hole, convex briquetting can conveniently be released the fixture block card end from the card hole around the seat is joined in marriage in extrusion simultaneously to can conveniently carry out quick dismouting to the test pen.

Description

Automatic change conductivity meter

Technical Field

The utility model belongs to conductivity meter field, in particular to automatic conductivity meter.

Background

The desk-top conductivity meter simplifies the functions on the basis of ensuring the performance, thereby having extremely strong price advantage, clear display, simple operation and excellent testing performance, having very high cost performance and being widely applied to the continuous monitoring of conductivity values in solutions such as thermal power, chemical fertilizers, metallurgy, environmental protection, pharmacy, biochemistry, food, tap water and the like.

Patent publication No. CN201921161760.5 through patent net retrieval is a foldable support for desk-top conductivity meter, including the conductivity meter main part, conductivity meter main part back fixed mounting has the support base, support base up end fixed mounting has the rubber sleeve, terminal surface fixed mounting has the one-level telescopic link on the rubber sleeve, through locking knob swing joint between one-level telescopic link and the second grade telescopic link, the second grade is spacing detained has been seted up in the second grade telescopic link outside, second grade telescopic link up end fixed mounting has the location area, second grade telescopic link avris fixed mounting has the bracket, bracket up end movable mounting has the test pen, test pen up end fixed mounting has the electric wire. However, the automatic conductivity meter in the prior art has a single function, and the support is generally directly connected to the equipment, so that the combination and installation are not convenient, the movement is also required to move together with the conductivity meter, the operation is troublesome, and most of the test pen and the bracket are also in a mounting structure fixed by threads, so that the assembly and disassembly are not convenient enough, and the technical improvement is required.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the present invention aims to provide an automatic conductivity meter to solve the problem mentioned in the above background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the automatic conductivity meter comprises a conductivity meter body and a support, wherein a control panel is fixedly mounted at the upper end of the conductivity meter body, a display screen and a set button are arranged at the upper end of the control panel, an electric wire is fixedly connected to the back of the conductivity meter body, a test pen is fixedly connected to one end of the electric wire, a support is movably connected to the lower end of the support, a sucker is fixedly connected to the lower end of the support, a matching seat is fixedly connected to the upper end of the support, the upper end of the matching seat is connected with the test pen in an inserting mode, a limiting sleeve is fixedly mounted on the outer wall of the test pen, fixing mechanisms are symmetrically arranged on the outer side of the limiting sleeve, clamping holes are formed in the front side and the rear side of the matching seat and connected with the clamping holes through the fixing mechanisms, a pressing block is arranged on the inner side of each clamping hole, an illuminating lamp is fixedly mounted at the lower end of the matching seat, a battery groove is formed in the inner wall of the support, and a storage battery is fixedly mounted on the inner side of the battery groove.

Further, as a preferred technical scheme, heat dissipation windows are arranged on the left side and the right side of the conductivity meter body, and cushion blocks are fixedly connected to the left side and the right side of the lower end of the conductivity meter body.

Further, as preferred technical scheme, the lower extreme of support is equipped with solid fixed ring, the support passes through solid fixed ring and support threaded connection.

Further, as a preferred technical scheme, the upper end of the limiting sleeve is in a ring shape, and the lower end of the limiting sleeve is in a rectangular shape.

Further, as a preferred technical scheme, a wire clamping groove is formed in the left side of the matching seat.

Further, as preferred technical scheme, fixed establishment is including playing the chamber, it is inboard at the lower extreme of stop collar to play the chamber symmetry, the inboard sliding connection who plays the chamber moves the piece, the inside offside that moves the piece and play the chamber is equipped with the spring, move one side fixedly connected with fixture block that the spring was kept away from to the piece, the card end lower extreme of fixture block personally submits the inclined plane form, the card end of fixture block runs through the chamber wall that plays the chamber and the joint of card hole is connected, the one end sliding connection of briquetting is inside the card hole, the one end of briquetting and the card end of fixture block are swing joint.

Further, as preferred technical scheme, the inboard symmetry fixedly connected with slide bar of chamber of bullet, move the piece and pass through slide bar sliding connection at the chamber of bullet inboard.

Furthermore, as a preferred technical scheme, the opposite sides of the spring cavity and the moving block are provided with spring grooves, the inner sides of the spring grooves are fixedly provided with guide pillars, the end parts of the springs are arranged on the inner sides of the spring grooves, and one ends of the guide pillars penetrate through the middle parts of the end parts of the springs.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, when the lower end of the limiting sleeve is inserted into the matching seat, the clamping block on the limiting sleeve and the inserting position of the matching seat are extruded along the inclined plane of the clamping block, meanwhile, a moving block connected with the clamping block slides in the elastic cavity to extrude the spring, after the limiting sleeve is inserted into the limiting sleeve, the spring resets to enable the moving block to slide to push the clamping block to be clamped into the clamping hole, when the test pen is disassembled, one end of the pressing block slides in the clamping hole in a limiting mode, and meanwhile, the pressing block protruding from the front to the back of the extrusion-press seat can conveniently push the clamping end of the clamping block out of the clamping hole, so that the test pen can be conveniently and quickly disassembled;

the fixed bolster of second, test pen carries out the equipment connection through with independent support, and it is more convenient to remove, has still increased the sucking disc at the support lower extreme moreover, can be fixed with outside test table face at the convenient support of removal rear, is difficult to empty.

Drawings

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

fig. 2 is a cross-sectional view of the fixing mechanism of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Reference numerals: 1. a conductivity meter body; 2. a control panel; 3. a display screen; 4. a heat dissipation window; 5. cushion blocks; 6. a setting button; 7. an electric wire; 8. a test pen; 9. a limiting sleeve; 10. matching a seat; 11. a wire clamping groove; 12. a support; 13. a battery case; 14. a battery; 15. an illuminating lamp; 16. a clamping hole; 17. briquetting; 18. a support; 19. a suction cup; 20. a fixing ring; 21. a fixing mechanism; 211. a bullet cavity; 212. moving the block; 213. a clamping block; 214. a spring; 22. a spring slot; 23. a guide post; 24. a slide bar.

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.

Example 1

Referring to fig. 1-3, the automatic conductivity meter according to the embodiment includes a conductivity meter body 1 and a support 12, a control panel 2 is fixedly mounted at an upper end of the conductivity meter body 1, a display screen 3 and a setting button 6 are disposed at an upper end of the control panel 2, an electric wire 7 is fixedly connected to a back surface of the conductivity meter body 1, a test pen 8 is fixedly connected to one end of the electric wire 7, a support 18 is movably connected to a lower end of the support 12, a suction cup 19 is fixedly connected to a lower end of the support 18, a fitting seat 10 is fixedly connected to an upper end of the support 12, the test pen 8 is connected to an upper end of the fitting seat 10 in an inserting manner, a position limiting sleeve 9 is fixedly mounted on an outer wall of the test pen 8, fixing mechanisms 21 are symmetrically disposed on outer sides of the position limiting sleeve 9, clamping holes 16 are disposed on front and back sides of the fitting seat 10, the position limiting sleeve 9 is connected to the clamping holes 16 in a clamping manner through the fixing mechanisms 21, a pressing block 17 is disposed on an inner side of the clamping hole 16, an illuminating lamp 15 is fixedly mounted on a lower end of the fitting seat 10, a battery groove 13 is disposed on an inner wall of the support 12, and a battery 14 is fixedly mounted on an inner side of the battery groove 13; the left side and the right side of the conductivity meter body 1 are respectively provided with a heat dissipation window 4, the left side and the right side of the lower end of the conductivity meter body 1 are respectively and fixedly connected with a cushion block 5, the heat dissipation windows 4 are additionally arranged on the conductivity meter body, so that ventilation and heat dissipation of the conductivity meter can be facilitated, internal heat collection is avoided, the service life of equipment is prevented from being reduced, and the cushion blocks 5 are additionally arranged, so that an anti-skidding and damping effect can be achieved on the conductivity meter body 1; the upper end of the limiting sleeve 9 is in a ring shape, the lower end of the limiting sleeve 9 is in a rectangular shape, the upper end of the limiting sleeve 9 is designed into the ring shape, so that the limiting can be conveniently carried out, and the lower end of the limiting sleeve 9 is designed into the rectangular shape, so that the fixing can be conveniently carried out; the wire clamping groove 11 is formed in the left side of the matching seat 10, and the wire 7 at the tail end of the test pen 8 can be conveniently fixed in the using process by additionally arranging the wire clamping groove 11 on the matching seat 10; the bracket 12 adopts a 4-section structure, the lowest end is connected with the support 18, the highest end is connected with the matching seat 10, two movable joints in the middle are adjusted and fixed through fixing bolts, and the operation is convenient and the prior art is adopted; the cushion block 5 is made of rubber material.

Example 2

Referring to fig. 1, in order to achieve the purpose of facilitating the connection between the bracket 12 and the support 18, in this embodiment, a fixing ring 20 is disposed at the lower end of the bracket 12, the bracket 12 is in threaded connection with the support 18 through the fixing ring 20, and the bracket 12 can be connected with the support 18 outside separately by adding the fixing ring 20 to the bracket 12.

Example 3

Referring to fig. 2-3, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of facilitating the fixing of the position limiting sleeve 9 and the mating seat 10 of the test pen 8, this embodiment innovatively designs the fixing mechanism 21, specifically, the fixing mechanism 21 includes an elastic cavity 211, the elastic cavity 211 is symmetrically disposed at the inner side of the lower end of the position limiting sleeve 9, the inner side of the elastic cavity 211 is slidably connected with a moving block 212, a spring 214 is disposed at the opposite side of the inside of the moving block 212 and the elastic cavity 211, a clamping block 213 is fixedly connected to a side of the moving block 212 far away from the spring 214, the lower end of the clamping block 213 is in an inclined plane shape, the clamping end of the clamping block 213 penetrates through the cavity wall of the elastic cavity 211 and is connected with the clamping hole 16 in a clamping manner, one end of the pressing block 17 is slidably connected inside the clamping hole 16, one end of the pressing block 17 and the clamping end of the clamping block 213 are movably connected, by additionally providing the fixing mechanism 21 on the position limiting sleeve 9, when the lower end of the position limiting sleeve 9 and the mating seat 10 are plugged, the clamping block 213 and the clamping seat 10, the clamping block 213 and the clamping block 213 are squeezed along the inclined plane of the clamping block 213, the clamping block 213 is pushed into the clamping hole 16, and pushed by the pressing block 213, so that the pressing block 213 can be pushed out of the clamping block 16, and pushed out of the test pen 8, and pushed out of the test pen conveniently, and the test pen 16.

Referring to fig. 2-3, in order to achieve the purpose of facilitating the sliding of the moving plate in the spring cavity 211, the inner side of the spring cavity 211 of this embodiment is symmetrically and fixedly connected with the sliding rods 24, the moving block 212 is slidably connected to the inner side of the spring cavity 211 through the sliding rods 24, and the moving block 212 can be facilitated to slide in the spring cavity 211 by additionally arranging the sliding rods 24 on the inner side of the spring cavity 211.

Referring to fig. 2-3, in order to achieve the purpose of improving the stability of the spring 214, the opposite sides of the spring cavity 211 and the moving block 212 are provided with the spring slot 22, the inner side of the spring slot 22 is fixedly provided with the guide post 23, the end of the spring 214 is arranged inside the spring slot 22, one end of the guide post 23 penetrates through the middle of the end of the spring 214, the spring slot 22 and the guide post 23 are additionally arranged on the opposite sides of the spring cavity 211 and the moving block 212, and the end of the spring 214 is arranged in the spring slot 22 to match with the guide post 23, so that the spring 214 is more stable.

The use principle and the advantages are as follows: when the device is used, the two-section bracket 12 is firstly unfolded and fixed by using a front fixing bolt, then the device is connected with the support 18 through the fixing ring 20, the support 18 is moved to a specified fixed position and then is fixed on a test table board in a matched manner by the sucking disc 19, finally the limit sleeve 9 of the test pen 8 is inserted into the matched seat 10 of the support 12, during insertion, the clamping block 213 on the limit sleeve 9 and the inserted position of the matched seat 10 are extruded along the inclined plane of the clamping block 213, meanwhile, the moving block 212 connected with the clamping block 213 slides in the elastic cavity 211 to extrude the spring 214, when the limit sleeve 9 is inserted into the spring 214 to reset, the moving block 212 slides to push the clamping block 213 to be clamped into the clamping hole 16, during disassembly, because one end of the pressing block 17 slides in the clamping hole 16 in a limiting manner, and meanwhile, the pressing block 17 protruding forwards and backwards of the pressing seat 10 can conveniently push out the clamping end of the clamping block 213 from the clamping hole 16, and after the test pen 8 is fixed, the tail end line card can be arranged in the clamping groove 11, during testing, the device is combined with the storage battery 14 to supply power for the light 15, so that the illumination degree can be conveniently improved in the darker process, and the high-efficiency test of the lighting lamp can be conveniently tested.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic conductivity meter, characterized in that: comprises a conductivity meter body (1) and a bracket (12), wherein the upper end of the conductivity meter body (1) is fixedly provided with a control panel (2), the upper end of the control panel (2) is provided with a display screen (3) and a setting button (6), the back of the conductivity meter body (1) is fixedly connected with an electric wire (7), one end of the wire (7) is fixedly connected with a test pen (8), the lower end of the bracket (12) is movably connected with a support (18), the lower end of the support (18) is fixedly connected with a sucker (19), the upper end of the bracket (12) is fixedly connected with a matching seat (10), the upper end of the matching seat (10) is connected with a test pen (8) in an inserting way, the outer wall of the test pen (8) is fixedly provided with a limit sleeve (9), the outer side of the limit sleeve (9) is symmetrically provided with a fixing mechanism (21), the front side and the rear side of the matching seat (10) are both provided with clamping holes (16), the limiting sleeve (9) is connected with the clamping hole (16) in a clamping way through a fixing mechanism (21), a pressing block (17) is arranged on the inner side of the clamping hole (16), an illuminating lamp (15) is fixedly arranged at the lower end of the matching seat (10), a battery jar (13) is formed in the inner wall of the support (12), and a storage battery (14) is fixedly mounted on the inner side of the battery jar (13).

2. The automated conductivity meter of claim 1, wherein: the left side and the right side of the conductivity meter body (1) are respectively provided with a heat dissipation window (4), and the left side and the right side of the lower end of the conductivity meter body (1) are respectively fixedly connected with a cushion block (5).

3. An automated conductivity meter according to claim 1, wherein: the lower extreme of support (12) is equipped with solid fixed ring (20), support (12) are through solid fixed ring (20) and support (18) threaded connection.

4. The automated conductivity meter of claim 1, wherein: the upper end of the limiting sleeve (9) is in a ring shape, and the lower end of the limiting sleeve (9) is in a rectangular shape.

5. An automated conductivity meter according to claim 1, wherein: the left side of the matching seat (10) is provided with a wire clamping groove (11).

6. The automated conductivity meter of claim 1, wherein: fixed establishment (21) are including playing chamber (211), it is inboard at the lower extreme of stop collar (9) to play chamber (211) symmetry to establish, the inboard sliding connection who plays chamber (211) moves piece (212), the inside offside that moves piece (212) and play chamber (211) is equipped with spring (214), move one side fixedly connected with fixture block (213) that spring (214) were kept away from in piece (212), the card end lower extreme personally submits the inclined plane form of fixture block (213), the card end of fixture block (213) runs through the chamber wall that plays chamber (211) and card hole (16) joint and is connected, the one end sliding connection of briquetting (17) is inside card hole (16), the one end of briquetting (17) and the card end of fixture block (213) are swing joint.

7. An automated conductivity meter according to claim 6, wherein: the inner side of the bullet cavity (211) is symmetrically and fixedly connected with a sliding rod (24), and the moving block (212) is connected to the inner side of the bullet cavity (211) in a sliding mode through the sliding rod (24).

8. An automated conductivity meter according to claim 6, wherein: the opposite sides of the spring cavity (211) and the moving block (212) are provided with spring grooves (22), the inner sides of the spring grooves (22) are fixedly provided with guide pillars (23), the end parts of the springs (214) are arranged on the inner sides of the spring grooves (22), and one ends of the guide pillars (23) penetrate through the middle parts of the end parts of the springs (214).