CN212617495U

CN212617495U - Fixing mechanism of small electrochemical analyzer

Info

Publication number: CN212617495U
Application number: CN202021131504.4U
Authority: CN
Inventors: 向上
Original assignee: Nanjing Logic Electronic Technology Co ltd
Current assignee: Nanjing Logic Electronic Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-26
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a small-size electrochemical analysis appearance's fixed establishment, including pushing up the chamber, it all is connected with fixed chamber, two to push up chamber bottom both sides be connected with the electrochemical analysis appearance body between the fixed chamber, the fixed micro motor that is provided with in top chamber top one side, micro motor output shaft end transmission is connected with first bull stick, first bull stick runs through the fixed chamber that corresponds the position, keeps away from micro motor's fixed intracavity side is run through and is provided with the second bull stick. The utility model discloses a micro motor corotation drives first bull stick and second bull stick and rotates, and then drives two threaded rods and rotate, drives four sleeve pipes and two fly leaf rebound when first bull stick, second bull stick and two threaded rods rotate, and the spring compression of both sides makes two fixed chamber bottom negative pressures when two fly leaf rebound to make four sucking discs and desktop inhale tightly, prevent that the landing from breaking when using carelessly of electrochemical analysis appearance body.

Description

Fixing mechanism of small electrochemical analyzer

Technical Field

The utility model relates to an electrochemical analysis appearance technical field, concretely relates to small-size electrochemical analysis appearance's fixed establishment.

Background

The electrochemical analyzer is an ideal tool for electrochemical analysis, research and teaching, can be widely applied to various fields such as environment, energy, materials, biology, pharmacy, metallurgy and the like, is a universal electrochemical analysis system, is also called an electrochemical workstation, integrates more than ten common electrochemical methods, is provided with various electrochemical accessories, and provides all-round service support.

The prior art has the following defects: most place at the desktop top when current small-size electrochemical analysis appearance uses, do not have fixed establishment, use very easily when careless with the instrument bump to ground and break to lead to small-size electrochemical analysis appearance's practicality relatively poor.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed establishment of small-size electrochemical analysis appearance, it rotates to drive first bull stick and second bull stick through micro motor corotation, and then drive two threaded rods and rotate, first bull stick, four sleeve pipes and two fly leaf rebound are driven when second bull stick and two threaded rods rotate, the spring compression of both sides, make two fixed chamber bottom negative pressures when two fly leaf rebound, thereby make four sucking discs and desktop inhale tightly, prevent that the landing from breaking when using carelessly of electrochemical analysis appearance body, with the problem among the above-mentioned background art of solution.

In order to achieve the above object, the present invention provides the following technical solutions: a fixing mechanism of a small electrochemical analyzer comprises a top cavity, wherein both sides of the bottom of the top cavity are connected with fixing cavities, an electrochemical analyzer body is connected between the two fixing cavities, one side of the top cavity is fixedly provided with a micro motor, the end part of an output shaft of the micro motor is in transmission connection with a first rotating rod, the first rotating rod penetrates through the fixing cavity at a corresponding position, the inner side of the fixing cavity far away from the micro motor is provided with a second rotating rod in a penetrating manner, the tops of the first rotating rod and the second rotating rod are both fixedly provided with belt pulleys, a transmission belt is connected between the two belt pulleys, two fixing cavities are both internally provided with movable plates, the peripheral surfaces of the two movable plates are both fixedly provided with sealing gaskets, the tops of the two movable plates are both fixedly provided with two sleeves, and one side of the two fixing cavities far away from the first rotating, first bull stick, second bull stick and two threaded rod tops all are fixed and are provided with the gear, all are connected with the chain between two gears that correspond the position, first bull stick, second bull stick and two threaded rod set up respectively in the sleeve that corresponds the position, two the fly leaf top all is provided with two springs, two the fixed chamber bottom all is provided with two sucking discs.

Preferably, the bottoms of the first rotating rod and the second rotating rod are fixedly provided with external threads, four the inner wall of the sleeve is fixedly provided with internal threads, and the first rotating rod, the second rotating rod and the two threaded rods are respectively in threaded connection with the sleeve at the corresponding positions.

Preferably, the second rotating rod and the two third rotating rods are provided with bearings at the joints of the fixed cavities corresponding to the positions, and the second rotating rod and the two third rotating rods are rotatably connected with the fixed cavities corresponding to the positions through the bearings.

Preferably, a hood is arranged outside the micro motor, and the hood is connected with the top cavity through screws.

Preferably, the two movable plates are in sealing connection with the fixed cavity at the corresponding position through a sealing gasket.

Preferably, two fixed chamber bottom both sides all are fixed and are provided with the round hole, four the sucking disc is fixed and is provided with four round hole bottoms.

Preferably, two sides of the inner wall of each fixed cavity are fixedly provided with a stop block.

Preferably, the inner sides of the two fixing cavities are fixedly provided with transverse plates, and the springs in corresponding positions are connected between the transverse plates and the movable plates.

In the technical scheme, the utility model provides a technological effect and advantage:

drive first bull stick and second bull stick through micro motor corotation and rotate, and then drive two threaded rods and rotate, first bull stick, four sleeve pipes of drive are rebound simultaneously when second bull stick and two threaded rods rotate, and then drive two fly leafs rebound simultaneously, the spring compression of both sides, make two fixed chamber bottom negative pressures when two fly leafs rebound, thereby make four sucking discs and desktop suck tightly, four sleeve pipes and first bull stick under the effect of spring restoring force, second bull stick and two threaded rods relatively fixed, thereby realize fixing two fly leafs after adjusting, and then realize fixing two fixed chambers and electrochemical analysis appearance body, prevent that the electrochemical analysis appearance body from landing when using carelessly and breaking.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a left side sectional view of the local structure of the present invention.

Fig. 4 is an enlarged view of a portion B of fig. 3 according to the present invention.

Fig. 5 is an enlarged view of a portion C of fig. 3 according to the present invention.

Description of reference numerals:

1. a top chamber; 2. a micro motor; 3. a fixed cavity; 4. a suction cup; 5. an electrochemical analyzer body; 6. A second rotating rod; 7. a belt pulley; 8. a drive belt; 9. a first rotating lever; 10. a transverse plate; 11. a movable plate; 12. a gasket; 13. a spring; 14. a sleeve; 15. a gear; 16. a chain; 17. a threaded rod.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a fixing mechanism of a small-sized electrochemical analyzer as shown in figures 1-5, which comprises a top cavity 1, wherein both sides of the bottom of the top cavity 1 are connected with fixing cavities 3, an electrochemical analyzer body 5 is connected between two fixing cavities 3, one side of the top cavity 1 is fixedly provided with a micro motor 2, the end part of an output shaft of the micro motor 2 is in transmission connection with a first rotating rod 9, the first rotating rod 9 penetrates through the fixing cavity 3 at the corresponding position, the inner side of the fixing cavity 3 far away from the micro motor 2 is provided with a second rotating rod 6 in a penetrating way, the tops of the first rotating rod 9 and the second rotating rod 6 are fixedly provided with belt pulleys 7, a transmission belt 8 is connected between the two belt pulleys 7, two movable plates 11 are arranged in the fixing cavities 3, the outer peripheral surfaces of the two movable plates 11 are fixedly provided with sealing gaskets 12, the tops of the two movable plates 11 are fixedly provided with two, two one side of keeping away from first bull stick 9 and second bull stick 6 inside fixed chamber 3 all is provided with threaded rod 17, first bull stick 9, second bull stick 6 and two threaded rod 17 tops are all fixed and are provided with gear 15, all are connected with chain 16 between two gears 15 of corresponding position, first bull stick 9, second bull stick 6 and two threaded rod 17 set up respectively in the sleeve pipe 14 of corresponding position, two fly leaf 11 top all is provided with two springs 13, two fixed chamber 3 bottom all is provided with two sucking discs 4.

Further, in the above technical scheme, the bottoms of the first rotating rod 9 and the second rotating rod 6 are both fixedly provided with external threads, the inner walls of the sleeves 14 are both fixedly provided with internal threads, and the first rotating rod 9, the second rotating rod 6 and the two threaded rods 17 are respectively in threaded connection in the sleeves 14 at corresponding positions, so that threaded transmission is realized.

Further, in the above technical scheme, the second rotating rod 6 and the joints of the two third rotating rods and the fixed cavities 3 corresponding to the positions are provided with bearings, and the second rotating rod 6 and the two third rotating rods are rotatably connected with the fixed cavities 3 corresponding to the positions through the bearings, so that the second rotating rod 6 and the two third rotating rods rotate.

Further, in the above technical scheme, a hood is arranged outside the micro motor 2, and the hood is connected with the top cavity 1 through screws, so that the micro motor 2 is protected, and meanwhile, the appearance is improved.

Further, in the above technical solution, the two movable plates 11 are hermetically connected to the fixed cavity 3 at the corresponding position through a sealing gasket 12, so as to achieve sealing.

Further, in the above technical scheme, two sides of the bottom of the fixed cavity 3 are both fixedly provided with round holes, and four suckers 4 are fixedly provided with four round hole bottoms, so that the four suckers 4 can be conveniently fixed.

Further, in the above technical solution, two sides of the inner wall of the fixed cavity 3 are both fixedly provided with a stop block, so as to block the two movable plates 11.

Further, in the above technical solution, the inner sides of the two fixing cavities 3 are both fixedly provided with the transverse plate 10, the two springs 13 at corresponding positions are both connected between the transverse plate 10 and the movable plate 11, and the two adjusted movable plates 11 are fixed by the springs 13.

The implementation mode is specifically as follows: when the micro motor 2 and the electrochemical analyzer body 5 are connected with an external power supply, when the electrochemical analyzer is used, the electrochemical analyzer body 5 is placed on a table top, the micro motor 2 is connected to rotate positively to drive the first rotating rod 9 to rotate, the first rotating rod 9 drives the second rotating rod 6 to rotate under the action of the belt pulley 7 and the transmission belt 8, the first rotating rod 9 rotates and drives the two threaded rods 17 to rotate under the action of the two gears 15 and the chain 16 on the two sides, because the bottom of the first rotating rod 9, the bottom of the second rotating rod 6 and the two threaded rods 17 are all in threaded connection in the sleeve 14, the first rotating rod 9, the second rotating rod 6 and the two threaded rods 17 drive the four sleeves 14 to move upwards simultaneously when rotating, the two movable plates 11 are further driven to move upwards simultaneously, the springs 13 on the two sides are compressed, and because the two movable plates 11 are all in sealed connection with the fixed cavities 3 on, when the two movable plates 11 move upwards, the bottoms of the two fixed cavities 3 are subjected to negative pressure, so that the four suckers 4 are tightly sucked with a table top, the distance for driving the two movable plates 11 to ascend by rotating the micro motor 2 every time is adjusted to be the distance between the movable plates 11 and a stop block, the four sleeves 14 are relatively fixed with the first rotating rod 9, the second rotating rod 6 and the two threaded rods 17 under the restoring force action of the spring 13, so that the two adjusted movable plates 11 are fixed, the two fixed cavities 3 and the electrochemical analyzer body 5 are further fixed, the electrochemical analyzer body 5 is prevented from being damaged by falling and falling when being carelessly used, the micro motor 2 is switched on to rotate reversely, so that the electrochemical analyzer body 5 is moved, and the embodiment specifically solves the problems that most of the existing small electrochemical analyzers in the prior art are placed at the top of the table top without a fixing mechanism when, the instrument is easily knocked down to the ground and broken when careless use is performed, thereby causing a problem that the small electrochemical analyzer is poor in practicability.

This practical theory of operation: the first rotating rod 9 and the second rotating rod 6 are driven to rotate through the positive rotation of the micro motor 2, and then the two threaded rods 17 are driven to rotate, the first rotating rod 9, the second rotating rod 6 and the two threaded rods 17 drive the four sleeves 14 and the two movable plates 11 to move upwards when rotating, the springs 13 on two sides are compressed, the two movable plates 11 enable the negative pressure at the bottom of the two fixed cavities 3 when moving upwards, so that the four suckers 4 are tightly sucked with the desktop, and the electrochemical analyzer body 5 is prevented from slipping and breaking when being carelessly used.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A fixed establishment of small-size electrochemical analysis appearance, includes top chamber (1), its characterized in that: the electrochemical analyzer is characterized in that both sides of the bottom of the top cavity (1) are connected with fixed cavities (3), an electrochemical analyzer body (5) is connected between the two fixed cavities (3), a micro motor (2) is fixedly arranged on one side of the top cavity (1), a first rotating rod (9) is connected to the end part of an output shaft of the micro motor (2) in a transmission manner, the first rotating rod (9) penetrates through the fixed cavity (3) at a corresponding position, a second rotating rod (6) penetrates through the inner side of the fixed cavity (3) far away from the micro motor (2), belt pulleys (7) are fixedly arranged on the tops of the first rotating rod (9) and the second rotating rod (6), a transmission belt (8) is connected between the two belt pulleys (7), movable plates (11) are arranged in the two fixed cavities (3), and sealing gaskets (12) are fixedly arranged on the outer peripheral surfaces of the two movable plates, two fly leaf (11) top is all fixed and is provided with two sleeve pipes (14), two one side of keeping away from first bull stick (9) and second bull stick (6) in fixed chamber (3) inside all is provided with threaded rod (17), first bull stick (9), second bull stick (6) and two threaded rod (17) top are all fixed and are provided with gear (15), all are connected with chain (16) between two gear (15) of corresponding position, first bull stick (9), second bull stick (6) and two threaded rod (17) set up respectively in sleeve pipe (14) of corresponding position, two fly leaf (11) top all is provided with two springs (13), two fixed chamber (3) bottom all is provided with two sucking discs (4).

2. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: first bull stick (9) and second bull stick (6) bottom all are fixed and are provided with the external screw thread, four sleeve pipe (14) inner wall all is fixed and is provided with the internal thread, threaded connection is in sleeve pipe (14) that correspond the position respectively in first bull stick (9), second bull stick (6) and two threaded rods (17).

3. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: the second rotating rod (6) and the joints of the two third rotating rods and the fixed cavities (3) corresponding to the positions are provided with bearings, and the second rotating rod (6) and the two third rotating rods are rotatably connected with the fixed cavities (3) corresponding to the positions through the bearings.

4. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: the external part of the micro motor (2) is provided with a hood, and the hood is connected with the top cavity (1) through screws.

5. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: the two movable plates (11) are in sealing connection with the fixed cavity (3) at the corresponding position through a sealing gasket (12).

6. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: two fixed chamber (3) bottom both sides all are fixed and are provided with the round hole, four sucking disc (4) are fixed and are provided with four round hole bottoms.

7. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: two check blocks are fixedly arranged on two sides of the inner wall of the fixed cavity (3).

8. The fixing mechanism of a small electrochemical analyzer in accordance with claim 1, wherein: the inner sides of the two fixing cavities (3) are fixedly provided with transverse plates (10), and the springs (13) in corresponding positions are connected between the transverse plates (10) and the movable plates (11).