Conductive electrode protection device

By designing a combined structure of protective shell, inner mesh frame and winding box, the problems of easy damage and easy tangling of connecting wires during the storage of conductivity electrodes are solved, realizing stable storage and convenient use of conductivity electrodes.

CN224052064UActive Publication Date: 2026-03-27HEFEI HEYODA INSTR TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing conductivity electrodes are susceptible to damage from impacts during storage, and their stability is affected by humid and dusty environments. Connecting wires are prone to tangling or breaking, and there is a lack of effective protection measures.

Method used

A protective device is designed, comprising a protective shell, an inner mesh frame, a winding box, and a winding mechanism. The combination structure of the protective shell and the inner mesh frame provides impact and dust protection, the silica gel desiccant in the filling slot prevents moisture, and the winding mechanism in the winding box prevents the connecting wires from getting tangled or broken.

Benefits of technology

It achieves airtight storage of conductivity electrodes, avoiding damage from impacts and moisture, ensuring neat storage of connecting wires, preventing tangling or breakage, and ensuring the stability and ease of use of conductivity electrodes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of conductivity electrodes, in particular to a conductivity electrode protection device which comprises a conductivity electrode and a protection shell used for protecting the conductivity electrode, a protection mechanism used for protecting the conductivity electrode is arranged in the protection shell, a connecting wire is fixedly connected to the conductivity electrode, and a winding box is fixedly installed on the protection shell. The protection mechanism comprises an inner net rack fixedly installed in the protection shell, a filling groove is formed between the protection shell and the inner net rack, the conductivity electrode is located in the inner net rack, and multiple sets of annularly-distributed protection plates are arranged below the protection shell. Anti-collision and dustproof protection of the internal conductivity electrode is achieved through a protection shell, an inner net rack and a closable protection plate annularly distributed below in the protection mechanism, and moisture-proof protection of the conductivity electrode is achieved by filling a filling groove with a silica gel desiccant.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of conductivity electrode, concretely is a conductivity electrode protection device. BACKGROUND

[0002] The conductivity electrode is a device for measuring the conductivity of a solution, and is mainly used for monitoring the conductivity value of a solution such as food or tap water. The conductivity electrode reflects the conductivity of the solution by measuring the conductivity of the solution, thereby evaluating the composition and properties of the solution.

[0003] In the prior art, the conductivity electrode is easily damaged due to collision during storage. The humid and dusty storage environment will affect the stability of the conductivity electrode. At present, there is no storage protection measure for the connecting wire harness during the storage of the conductivity electrode. The entanglement of the connecting wire during storage will affect the normal use of the conductivity electrode. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a conductivity electrode protection device to solve the problems raised in the above background.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a conductivity electrode protection device, comprising a conductivity electrode, a protective shell for protecting the conductivity electrode, a protective mechanism for protecting the conductivity electrode in the protective shell, a connecting wire fixedly connected to the conductivity electrode, and a winding box fixedly installed on the protective shell.

[0008] The protective mechanism comprises an inner net frame fixedly installed in the protective shell, a filling groove is formed between the protective shell and the inner net frame, the conductivity electrode is located in the inner net frame, a protective cover is arranged above the protective shell and the inner net frame, the protective cover is threadedly connected to the protective shell and the inner net frame, respectively, an installation ring is rotatably installed below the protective shell, a gear ring is sleeved on the installation ring, a plurality of protective plates are arranged in a ring shape below the protective shell, the plurality of protective plates are rotatably connected to the protective shell through installation shafts, a second gear is sleeved on the installation shaft, the plurality of second gears are meshingly connected to the gear ring, an extension mechanism for adjusting the position of the conductivity electrode is arranged on the inner net frame, and a winding mechanism for accommodating the connecting wire is arranged in the winding box.

[0009] Preferably, the winding mechanism comprises a winding rod rotatably installed in the winding box, the connecting lines respectively pass through the inner net frame, the protective shell and the winding box and are respectively in sliding connection with the inner net frame, the protective shell and the winding box, the connecting lines are wound around the winding rod, the winding rod is sleeved with two groups of symmetrically distributed ratchets, the winding box is provided with two groups of symmetrically distributed pawls, and the two groups of pawls are respectively in meshing connection with the corresponding ratchets.

[0010] Preferably, the two groups of pawls are rotatably connected with the winding box through the rotating rods, the rotating rods are sleeved with first torsional springs, and the two ends of the first torsional springs are respectively fixedly connected with the pawls and the winding box, and the rotating rods are sleeved with first gears.

[0011] Preferably, the winding box is slidably installed with two groups of symmetrically distributed racks, and the two groups of racks are respectively in meshing connection with the corresponding first gears, the winding box is slidably installed with a connecting frame, and the connecting frame is respectively fixedly connected with the two groups of racks, and the connecting frame is fixedly installed with an insertion block.

[0012] Preferably, the winding box is fixedly installed with a fixed rod which is correspondingly arranged with the insertion block, the fixed rod is sleeved with two groups of symmetrically distributed clamping frames, the two groups of clamping frames are respectively in movable clamping connection with the insertion block, the fixed rod is sleeved with two groups of symmetrically distributed second torsional springs, and the two ends of the second torsional springs are respectively fixedly connected with the corresponding clamping frames and the fixed rod.

[0013] Preferably, the telescopic mechanism comprises a mounting rod fixedly installed on the inner net frame, a first telescopic rod slidably installed in the mounting rod, a second telescopic rod slidably installed in the first telescopic rod, and an electrically conductive electrode fixedly installed above the second telescopic rod, a threaded rod rotatably installed in the mounting rod, and a threaded tube rotatably installed in the first telescopic rod.

[0014] Preferably, the threaded rod penetrates through the first telescopic rod and is in threaded connection with the first telescopic rod, the threaded tube penetrates through the second telescopic rod and is in threaded connection with the second telescopic rod, the threaded rod is provided with two groups of symmetrically distributed clamping grooves, the threaded tube is provided with two groups of symmetrically distributed clamping blocks, and the clamping blocks are correspondingly arranged with the clamping grooves, and the threaded tube is slidably sleeved with the threaded rod through the clamping blocks.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the electrically conductive electrode protection device has the following advantages

[0017] Beneficial effects:

[0018] The protection shell, the inner net frame and the lower annular protection plate which can be closed are arranged to realize the protection of the internal electric conductivity electrode from collision and dust, the silica gel desiccant is filled in the filling groove to realize the moisture-proof protection of the electric conductivity electrode, and the winding mechanism in the winding box is arranged to realize the adjustable winding of the connecting line to protect the connecting line from knotting or breaking. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a sectional view of the protective shell of the present application;

[0022] Figure 3 It is a schematic diagram of the structure of the telescopic mechanism of the present application;

[0023] Figure 4 It is a schematic diagram of the structure of the protection mechanism of the present application;

[0024] Figure 5 It is a schematic diagram of the structure of the winding mechanism of the present application;

[0025] Figure 6 It is an enlarged schematic diagram of the structure of A in the present application Figure 5

[0026] In the drawing: 1, protective shell; 2, electric conductivity electrode; 3, connecting line; 4, winding mechanism; 401, winding rod; 402, ratchet wheel; 403, pawl; 404, rotating rod; 405, first torsion spring; 406, first gear; 407, rack; 408, connecting frame; 409, plug block; 410, fixed rod; 411, clamping frame; 412, second torsion spring; 5, telescopic mechanism; 501, mounting rod; 502, first telescopic rod; 503, second telescopic rod; 504, threaded rod; 505, threaded tube; 506, clamping groove; 507, clamping block; 6, protection mechanism; 601, inner net frame; 602, protective cover; 603, filling groove; 604, mounting ring; 605, tooth ring; 606, protection plate; 607, mounting shaft; 608, second gear; 7, winding box. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail below with reference to the drawings and examples, so that the implementation process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.​

[0028] Figures 1-6 For an embodiment of the utility model, a kind of electric conductivity electrode protection device, including electric conductivity electrode 2, and the protective shell 1 for electric conductivity electrode 2 protection, protective shell 1 inside is equipped with the protection mechanism 6 for electric conductivity electrode 2 protection, electric conductivity electrode 2 is fixedly connected with connecting wire 3, protective shell 1 is fixedly installed with winding box 7;Protection mechanism 6 includes the inner net frame 601 fixedly installed in protective shell 1, and filling groove 603 is opened between protective shell 1 and inner net frame 601, electric conductivity electrode 2 is located in inner net frame 601, protective shell 1 and the upper portion of inner net frame 601 are equipped with protective cover 602, protective cover 602 is respectively with protective shell 1 and inner net frame 601 screw sleeve, and mounting ring 604 is rotatably installed in the lower portion of protective shell 1, and tooth ring 605 is sleeved on mounting ring 604, protective shell 1 lower portion is equipped with multiple groups of annular distribution protection plate 606, and multiple protection plate 606 are rotatably connected with protective shell 1 by mounting shaft 607, second gear 608 is sleeved on mounting shaft 607, and multiple second gear 608 are meshed with tooth ring 605, and inner net frame 601 is equipped with the telescopic mechanism 5 for the position adjustment of electric conductivity electrode 2, winding mechanism 4 is equipped in winding box 7 for connecting wire 3 storage, electric conductivity electrode 2 is fixedly installed on second telescopic rod 503, and electric conductivity electrode 2 is stored in the interior of protective shell 1 and inner net frame 601, silica gel drier is filled in the filling groove 603 between protective shell 1 and inner net frame 601, and when a group of mounting shaft 607 is rotated by small motor in protective shell 1, cooperate second gear 608 with tooth ring 605 to make multiple protection plate 606 synchronously rotate inwards, close the bottom of protective shell 1, store electric conductivity electrode 2 in the interior of the protection device, avoid being damaged by impact during storage, and under the action of silica gel drier, the moisture in inner net frame 601 is absorbed, effectively avoid the damage that wet environment can cause to electric conductivity electrode 2 storage.

[0029] In the embodiment, reference Figure 5 And Figure 6As shown, the winding mechanism 4 comprises a winding rod 401 rotatably installed in the winding box 7, the connecting wire 3 passes through the inner net frame 601, the protective shell 1 and the winding box 7 respectively and is in sliding connection with the inner net frame 601, the protective shell 1 and the winding box 7 respectively, the connecting wire 3 is wound with the winding rod 401, the winding rod 401 is sleeved with two groups of symmetrically distributed ratchets 402, the winding box 7 is provided with two groups of symmetrically distributed pawls 403, the two groups of pawls 403 are in meshing connection with the corresponding ratchets 402 respectively, the two groups of pawls 403 are rotatably connected with the winding box 7 through the rotating rod 404, the rotating rod 404 is sleeved with the first torsional spring 405, and the two ends of the first torsional spring 405 are fixedly connected with the pawl 403 and the winding box 7 respectively, the rotating rod 404 is sleeved with the first gear 406, the winding box 7 is slidably installed with two groups of symmetrically distributed racks 407, and the two groups of racks 407 are in meshing connection with the corresponding first gears 406 respectively, the winding box 7 is slidably installed with the connecting frame 408, and the connecting frame 408 is fixedly connected with the two groups of racks 407 respectively, the connecting frame 408 is fixedly installed with the plug block 409, the winding box 7 is fixedly installed with the fixed rod 410 which is correspondingly arranged with the plug block 409, and the fixed rod 410 is sleeved with two groups of symmetrically distributed clamping frames 411, the two groups of clamping frames 411 are movably clamped with the plug block 409 respectively, the fixed rod 410 is sleeved with two groups of symmetrically distributed second torsional springs 412, and the two ends of the second torsional spring 412 are fixedly connected with the corresponding clamping frame 411 and the fixed rod 410 respectively. When not in use, the connecting wire 3 is gradually wound into the winding box 7 by rotating the winding rod 401, avoiding the possibility of knotting or breaking caused by the scattering of the connecting wire 3 outside, after the winding of the connecting wire 3 is completed, the fixation of the two groups of clamping frames 411 on the plug block 409 and the connecting frame 408 is released, so that the two groups of pawls 403 are restored to the original position and meshed with the corresponding ratchets 402 under the action of the first torsional spring 405, the restriction of the two groups of pawls 403 on the two groups of ratchets 402 makes the winding rod 401 not rotatable in the winding box 7, and the connecting wire 3 wound in the winding box 7 will not scatter out, and when the electrically conductive electrode 2 is ready to be used, the connecting frame 408 is pulled again so that the plug block 409 is clamped between the two groups of clamping frames 411, the sliding of the rack 407 drives the first gear 406 and the rotating rod 404 to rotate, the pawl 403 deviates from the restriction on the ratchet 402, and the winding rod 401 can be freely rotated in the winding box 7, facilitating the smooth extension of the connecting wire 3 during the extension of the electrically conductive electrode 2.

[0030] In this embodiment, reference is made to Figure 3As shown, the telescopic mechanism 5 comprises a mounting rod 501 fixedly installed on the inner net frame 601, a first telescopic rod 502 slidably installed in the mounting rod 501, a second telescopic rod 503 slidably installed in the first telescopic rod 502, and the electrically conductive electrode 2 fixedly installed on the second telescopic rod 503, a threaded rod 504 rotatably installed in the mounting rod 501, a threaded tube 505 rotatably installed in the first telescopic rod 502, the threaded rod 504 penetrating through the first telescopic rod 502 and being threadedly connected with the first telescopic rod 502, the threaded tube 505 penetrating through the second telescopic rod 503 and being threadedly connected with the second telescopic rod 503, two groups of symmetrically distributed clamping grooves 506 being formed on the threaded rod 504, two groups of symmetrically distributed clamping blocks 507 being arranged in the threaded tube 505, the clamping blocks 507 being correspondingly arranged with the clamping grooves 506, the threaded tube 505 being slidably sleeved with the threaded rod 504 through the clamping blocks 507, and the multiple groups of protective plates 606 on the bottom of the protective shell 1 being synchronously deflected outward when the electrically conductive electrode 2 is used, the threaded rod 504 being rotated by the motor in the mounting rod 501, the threaded tube 505 being synchronously rotated under the action of the clamping blocks 507 and the clamping grooves 506, and the electrically conductive electrode 2 being smoothly extended by the sliding of the first telescopic rod 502 and the second telescopic rod 503.

[0031] In use, the electric conductivity electrode 2 is fixedly installed on the second telescopic rod 503, and the electric conductivity electrode 2 is stored inside the protective shell 1 and the inner net frame 601; silica gel desiccant is filled in the filling groove 603 between the protective shell 1 and the inner net frame 601; when a plurality of protective plates 606 are driven to rotate inward by the small motor in the protective shell 1, the second gear 608 and the tooth ring 605 are used to make the plurality of protective plates 606 rotate inward synchronously, the bottom of the protective shell 1 is closed, the electric conductivity electrode 2 is stored in the protection device in a sealed manner, impact damage during storage is avoided, moisture in the inner net frame 601 is absorbed under the action of the silica gel desiccant, damage to the electric conductivity electrode 2 caused by a humid environment is effectively avoided, when the electric conductivity electrode 2 is not used, the connecting line 3 is gradually wound into the winding box 7 by rotating the winding rod 401, the possibility of knotting or breaking caused by the scattering of the connecting line 3 is avoided, after the winding of the connecting line 3 is completed, the fixing of the plug block 409 and the connecting frame 408 by the two sets of clamping frames 411 is released, the two sets of pawls 403 are restored to the original position under the action of the first torsional spring 405 and are engaged with the corresponding ratchets 402, the restriction of the two sets of pawls 403 on the two sets of ratchets 402 makes the winding rod 401 unable to rotate in the winding box 7, the connecting line 3 that has been wound in the winding box 7 cannot scatter out, when the electric conductivity electrode 2 is ready to be used, the connecting frame 408 is pulled again so that the plug block 409 is clamped between the two sets of clamping frames 411, the sliding of the rack 407 drives the first gear 406 and the rotating rod 404 to rotate, the pawl 403 deviates from the restriction on the ratchet 402, the winding rod 401 can freely rotate in the winding box 7, the connecting line 3 can be smoothly taken out during the extension of the electric conductivity electrode 2, when the electric conductivity electrode 2 is used, the plurality of protective plates 606 at the bottom of the protective shell 1 are synchronously deflected outward, the motor in the mounting rod 501 drives the threaded rod 504 to rotate, the threaded tube 505 is synchronously rotated under the action of the clamping block 507 and the clamping groove 506, the sliding of the first telescopic rod 502 and the second telescopic rod 503 makes the electric conductivity electrode 2 smoothly extend.

[0032] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0033] It should be noted that the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrical conductivity electrode protection device comprising an electrical conductivity electrode (2) and a protective shell (1) for protection of the electrical conductivity electrode (2), characterized in that: The protective shell (1) is internally provided with a protection mechanism (6) for protecting the electric conductivity electrode (2), the electric conductivity electrode (2) is fixedly connected with a connecting wire (3), and the protective shell (1) is fixedly installed with a winding box (7); The protection mechanism (6) comprises an inner net rack (601) fixedly installed in the protective shell (1), a filling groove (603) is formed between the protective shell (1) and the inner net rack (601), the electric conductivity electrode (2) is located in the inner net rack (601), the protective shell (1) and the inner net rack (601) are provided with a protective cover (602) above, the protective cover (602) is threadedly sleeved with the protective shell (1) and the inner net rack (601) respectively, the protective shell (1) is rotatably installed with a mounting ring (604) below, a gear ring (605) is sleeved on the mounting ring (604), the protective shell (1) is provided with a plurality of groups of protective plates (606) distributed in a ring shape below, the plurality of groups of protective plates (606) are rotatably connected with the protective shell (1) through mounting shafts (607), the mounting shafts (607) are sleeved with second gear wheels (608), the plurality of groups of second gear wheels (608) are meshingly connected with the gear ring (605), the inner net rack (601) is provided with an extension mechanism (5) for adjusting the position of the electric conductivity electrode (2), and the winding box (7) is provided with a winding mechanism (4) for winding the connecting wire (3).

2. An electrical conductivity electrode protection device according to claim 1, characterised in that: The winding mechanism (4) comprises a winding rod (401) rotatably installed in the winding box (7), the connecting wire (3) passes through the inner net rack (601), the protective shell (1) and the winding box (7) and is slidably connected with the inner net rack (601), the protective shell (1) and the winding box (7) respectively, the connecting wire (3) is wound with the winding rod (401), two groups of symmetrically distributed ratchets (402) are sleeved on the winding rod (401), and the winding box (7) is provided with two groups of symmetrically distributed pawls (403), the two groups of pawls (403) are meshingly connected with the corresponding ratchets (402) respectively.

3. An electrical conductivity electrode protection device according to claim 2, characterised in that: The two groups of pawls (403) are rotatably connected with the winding box (7) through rotating rods (404), the rotating rods (404) are sleeved with first torsional springs (405), and the two ends of the first torsional springs (405) are fixedly connected with the pawls (403) and the winding box (7) respectively, and the rotating rods (404) are sleeved with first gear wheels (406).

4. An electrical conductivity electrode protection device according to claim 1, characterized in that: The winding box (7) is slidably installed with two groups of symmetrically distributed racks (407), and the two groups of racks (407) are meshingly connected with the corresponding first gear wheels (406) respectively, the winding box (7) is slidably installed with a connecting frame (408), and the connecting frame (408) is fixedly connected with the two groups of racks (407) respectively, and the connecting frame (408) is fixedly installed with an insertion block (409).

5. An electrical conductivity electrode protection device according to claim 1, characterized in that: The fixed rod (410) is provided with two groups of symmetrically distributed clamping frames (411) which are movably connected with the plug-in blocks (409).

6. An electrical conductivity electrode protection device according to claim 1, characterized in that: The telescopic mechanism (5) comprises a mounting rod (501) fixedly installed on the inner net rack (601), a first telescopic rod (502) slidably installed in the mounting rod (501), a second telescopic rod (503) slidably installed in the first telescopic rod (502), and an electrically conductive electrode (2) fixedly installed on the second telescopic rod (503).

7. An electrical conductivity electrode protection device according to claim 6, characterised in that: The threaded rod (504) penetrates through the first telescopic rod (502) and is threadedly connected with the first telescopic rod (502), the threaded tube (505) penetrates through the second telescopic rod (503) and is threadedly connected with the second telescopic rod (503), two groups of symmetrically distributed clamping grooves (506) are formed in the threaded rod (504), two groups of symmetrically distributed clamping blocks (507) are arranged in the threaded tube (505), the clamping blocks (507) are correspondingly arranged with the clamping grooves (506), and the threaded tube (505) is slidably sleeved with the threaded rod (504) through the clamping blocks (507).