Instrument fixing device and instrument with same

Abstract

The invention provides an instrument fixing device and an instrument with the same, and the instrument fixing device comprises a supporting main body which is provided with a containing space for containing an instrument body; the clamping structure is arranged in the containing space, the clamping structure comprises a first fixing piece and a second fixing piece, and the instrument body is located between the first fixing piece and the second fixing piece; the adsorption structure is arranged on the periphery of the supporting main body; the first driving structure is arranged between the supporting main body and the adsorption structure, and the first driving structure can drive the adsorption structure to move in the vertical direction; and the second driving structure can drive the second fixing piece to rotate and can drive the instrument body to rotate. According to the technical scheme, the problem that an instrument is not stably placed on a platform in the prior art is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fixing equipment, and in particular to an instrument fixing device and an instrument having the same. Background Art

[0002] A carbon dioxide analyzer is an instrument used to detect carbon dioxide concentration. It is used to monitor carbon dioxide concentration in the atmosphere, assess air quality, and provide a scientific basis for the formulation of environmental protection policies.

[0003] In the prior art, the carbon dioxide analyzer is usually placed directly on a desktop during use. If a worker accidentally hits the carbon dioxide analyzer due to improper operation, it is easy to cause the carbon dioxide analyzer to shake or even fall and be damaged. Summary of the invention

[0004] The main purpose of the present invention is to provide an instrument fixing device and an instrument having the same, so as to solve the problem of unstable placement of the instrument on the platform in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, there is provided an instrument fixing device, comprising: a supporting body, the supporting body having a accommodating space for accommodating an instrument body; a clamping structure, arranged in the accommodating space, the clamping structure comprising a first fixing member and a second fixing member, and the instrument body is located between the first fixing member and the second fixing member; an adsorption structure, arranged at the periphery of the supporting body; a first driving structure, the first driving structure is arranged between the supporting body and the adsorption structure, and the first driving structure can drive the adsorption structure to move in a vertical direction; and a second driving structure, the second driving structure can drive the second fixing member to rotate and can drive the instrument body to rotate.

[0006] Furthermore, the first driving structure includes a first driving member and a first transmission member, the first transmission member cooperates with the first driving member in transmission, a guide portion extending in a vertical direction is provided on the surface of the supporting body, the first transmission member cooperates with the guide portion in a guiding manner, and the first transmission member is connected to the adsorption structure.

[0007] Furthermore, the first transmission member includes a guide plate, a mounting plate and a transmission block arranged between the guide plate and the mounting plate, the guide plate is matched with the guide part, the adsorption structure is connected to the mounting plate, and the output shaft of the first driving member is threadedly matched with the transmission block.

[0008] Furthermore, the adsorption structure includes a plurality of suction cups, and the plurality of suction cups are symmetrically arranged on both sides of the supporting body.

[0009] Furthermore, the suction cup includes a suction cup body and an auxiliary ring arranged below the suction cup body, and the auxiliary ring protrudes from the suction cup body in a radial direction.

[0010] Furthermore, the second driving structure includes a second driving member and a second transmission member, the second fixing member is rotatably disposed on the supporting body, and the second transmission member is connected between the second driving member and the second fixing member.

[0011] Furthermore, the second driving structure also includes a third transmission member, and the third transmission member is connected between the second transmission member and the second fixing member.

[0012] Further, the second transmission member includes a first bevel gear, the third transmission member includes a second bevel gear and a transmission shaft, and the transmission shaft is connected between the second fixing member and the second bevel gear.

[0013] Furthermore, the instrument fixing device also includes a mounting shell, the second driving member, the second transmission member and the third transmission member are all arranged in the mounting shell, and the transmission shaft passes through the mounting shell and the supporting body and is connected to the second fixing member.

[0014] According to another aspect of the present invention, an instrument is provided, including an instrument fixture and an instrument body arranged on the instrument fixture, and the instrument fixture is the above-mentioned instrument fixture.

[0015] Applying the technical solution of the present application, the instrument fixing device includes a supporting body, a clamping structure, an adsorption structure, a first driving structure and a second driving structure. The supporting body has a storage space, and the storage space can accommodate the instrument body. The clamping structure is arranged in the storage space, and the clamping structure includes a first fixing member and a second fixing member, and the instrument body is located between the first fixing member and the second fixing member. The adsorption structure is arranged on the periphery of the supporting body. The first driving structure arranged between the supporting body and the adsorption structure can drive the adsorption structure to move in the vertical direction. The second driving structure can drive the second fixing member to rotate, and the rotation of the second fixing member can drive the instrument body to rotate. Through the above arrangement, the supporting body can protect the instrument body arranged in the storage space. The first fixing member and the second fixing member can clamp the instrument body. The second driving structure can drive the second fixing member to rotate, and then the second fixing member can drive the instrument body to rotate. The first driving structure can drive the adsorption structure to move vertically, so that the adsorption structure can be stably adsorbed on the platform where the supporting body is placed, so that the supporting body can also be stably placed on the platform. Therefore, the technical solution of the present application effectively solves the problem of unstable placement of instruments on the platform in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A schematic front view of an embodiment of an instrument fixing device according to the present invention is shown;

[0018] Figure 2 Shows Figure 1 A partial enlarged schematic diagram of the instrument fixture at point A;

[0019] Figure 3 Shows Figure 1 A partial enlarged schematic diagram of the B portion of the instrument fixture;

[0020] Figure 4 Shows Figure 1 A top view schematic diagram of the connection between the mounting plate, the transmission block and the suction cup of the instrument fixture;

[0021] Figure 5 Shows Figure 1 A schematic diagram of a three-dimensional structure in which a clamping structure of an instrument fixture is connected to an instrument body;

[0022] Figure 6 Shows Figure 5 A schematic diagram of the three-dimensional structure of the clamping structure of the instrument fixing device.

[0023] The above drawings include the following reference numerals:

[0024] 10. Support body; 11. Accommodating space; 12. Guide part; 20. Clamping structure; 21. First fixing member; 22. Second fixing member; 30. Adsorption structure; 31. Suction cup; 311. Suction cup body; 312. Auxiliary ring; 40. First driving structure; 41. First driving member; 42. First transmission member; 421. Guide plate; 422. Mounting plate; 423. Transmission block; 50. Second driving structure; 51. Second driving member; 52. Second transmission member; 521. First bevel gear; 53. Third transmission member; 531. Second bevel gear; 532. Transmission shaft; 60. Mounting shell; 100. Instrument body. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0028] like Figure 1 and Figure 2 As shown, the instrument fixing device of this embodiment includes: a supporting body 10, a clamping structure 20, an adsorption structure 30, a first driving structure 40 and a second driving structure 50. The supporting body 10 has a accommodating space 11 for accommodating the instrument body 100. The clamping structure 20 is arranged in the accommodating space 11, and the clamping structure 20 includes a first fixing member 21 and a second fixing member 22, and the instrument body 100 is located between the first fixing member 21 and the second fixing member 22. The adsorption structure 30 is arranged on the periphery of the supporting body 10. The first driving structure 40 is arranged between the supporting body 10 and the adsorption structure 30, and the first driving structure 40 can drive the adsorption structure 30 to move in the vertical direction. The second driving structure 50 can drive the second fixing member 22 to rotate and can drive the instrument body to rotate.

[0029] Applying the technical solution of this embodiment, the instrument fixing device includes a supporting body 10, a clamping structure 20, an adsorption structure 30, a first driving structure 40 and a second driving structure 50. The supporting body 10 has a containing space 11, and the containing space 11 can contain the instrument body 100. The clamping structure 20 is arranged in the containing space 11, and the clamping structure 20 includes a first fixing member 21 and a second fixing member 22, and the instrument body 100 is located between the first fixing member 21 and the second fixing member 22. The adsorption structure 30 is arranged on the periphery of the supporting body 10. The first driving structure 40 arranged between the supporting body 10 and the adsorption structure 30 can drive the adsorption structure 30 to move in the vertical direction. The second driving structure 50 can drive the second fixing member 22 to rotate, and the rotation of the second fixing member 22 can drive the instrument body 100 to rotate. Through the above arrangement, the supporting body 10 can protect the instrument body 100 arranged in the containing space 11. The first fixing member 21 and the second fixing member 22 can clamp the instrument body 100. The second driving structure 50 can drive the second fixing member 22 to rotate, and then the second fixing member 22 can drive the instrument body 100 to rotate. The first driving structure 40 can drive the adsorption structure 30 to move vertically, so that the adsorption structure 30 can be stably adsorbed on the platform where the support body 10 is placed, so that the support body 10 can also be stably placed on the platform. Therefore, the technical solution of this embodiment effectively solves the problem of unstable placement of the instrument on the platform in the related art.

[0030] It should be noted that the first fixing member 21 includes a first fixing plate, and the second fixing member 22 includes a second fixing plate.

[0031] like Figure 5 and Figure 6 As shown, the clamping structure 20 also includes a third driving structure, a first clamping plate and a second clamping plate. The third driving structure can drive the first clamping plate and the second clamping plate to move closer to or away from each other, so that the first clamping plate and the second clamping plate clamp or release the instrument body.

[0032] like Figure 5 and Figure 6 As shown, the clamping structure 20 further includes a bottom plate and a slide rail disposed on the bottom plate, and the first clamping plate and the second clamping plate are both provided with slide grooves, and the slide rails slide in cooperation with the slide grooves. The slide rails extend from the first fixing member to the second fixing member.

[0033] like Figure 5 and Figure 6As shown, the third driving structure includes a connecting plate, a cylinder, a first transmission rod and a second transmission rod. The connecting plate is rotatably arranged on the bottom plate, and the connecting plate and the slide rail are arranged at intervals. The cylinder, the first transmission rod and the second transmission rod are all hingedly connected to the connecting plate, and the hinge points of the cylinder and the connecting plate, the hinge points of the first transmission rod connecting plate and the hinge points of the second transmission rod connecting plate are arranged at intervals. The first transmission rod is connected to the first clamping plate. The second transmission rod is connected to the second clamping plate.

[0034] The extension and retraction of the driving shaft of the cylinder can drive the connecting plate to rotate, and then the connecting plate can drive the first transmission rod and the second transmission rod to move, so that the first transmission rod drives the first clamping plate to move, and the second transmission rod drives the second clamping plate to move, so as to achieve the first clamping plate and the second clamping plate clamping or loosening the instrument body 100.

[0035] like Figure 1 and Figure 2 As shown, in this embodiment, the first driving structure 40 includes a first driving member 41 and a first transmission member 42, the first transmission member 42 cooperates with the first driving member 41 in transmission, a guide portion 12 extending in the vertical direction is provided on the surface of the supporting body 10, the first transmission member 42 cooperates with the guide portion 12 in a guiding manner, and the first transmission member 42 is connected to the adsorption structure 30. The first driving member 41 can drive the first transmission member 42 to move, and when the first transmission member 42 moves, it can drive the adsorption structure 30 to move vertically, so that the adsorption structure 30 can be stably adsorbed on the platform. The first transmission member 42 cooperates with the guide portion 12 in a guiding manner, so that the first transmission member 42 can move in the vertical direction, thereby driving the adsorption structure 30 to move.

[0036] It should be noted that a first support plate and a second support plate are arranged on the outer side wall of the support body 10, and the first driving member 41 is arranged on the first support plate. The surface of the output shaft of the first driving member 41 is provided with a thread. The output shaft of the first driving member 41 extends in the vertical direction. The output shaft of the first driving member is rotatably arranged on the second support plate.

[0037] The vertical direction refers to a direction from the top of the instrument body 100 to the bottom of the instrument body 100 .

[0038] like Figure 2 and Figure 4As shown, in this embodiment, the first transmission member 42 includes a guide plate 421, a mounting plate 422, and a transmission block 423 disposed between the guide plate 421 and the mounting plate 422. The guide plate 421 is guided and matched with the guide portion 12, the adsorption structure 30 is connected with the mounting plate 422, and the output shaft of the first driving member 41 is threadedly matched with the transmission block 423. The output shaft of the first driving member 41 can drive the transmission block 423 to move in the vertical direction, and then the transmission block 423 can drive the guide plate 421 and the mounting plate 422 to move when moving, and the guide plate 421 and the guide portion 12 are guided and matched, which can ensure that the guide plate 421 moves in the vertical direction, so that the mounting plate 422 can also move vertically, and the movement of the mounting plate 422 can drive the adsorption structure 30 to move.

[0039] like Figure 2 and Figure 3 As shown, in this embodiment, the adsorption structure 30 includes a plurality of suction cups 31, and the plurality of suction cups 31 are symmetrically arranged on both sides of the support body 10. The plurality of symmetrically arranged suction cups 31 make the contact between the instrument fixture and the platform more stable.

[0040] It should be noted that the first driving structures 40 include two, the guide parts 12 include two, the two first driving structures 40 are symmetrically arranged on both sides of the support body 10, and the two guide parts 12 are symmetrically arranged on both sides of the support body 10. The suction cup 31 is connected to the mounting plate 422 through a connecting screw. The connecting screw extends in the vertical direction.

[0041] like Figure 3 As shown, in this embodiment, the suction cup 31 includes a suction cup body 311 and an auxiliary ring 312 disposed below the suction cup body 311, and the auxiliary ring 312 protrudes radially from the suction cup body 311. By providing the auxiliary ring 312, the suction cup 31 and the platform can have a larger contact area, so that the contact between the suction cup 31 and the platform is more stable.

[0042] like Figure 1 As shown, in this embodiment, the second driving structure 50 includes a second driving member 51 and a second transmission member 52. The second fixing member 22 is rotatably disposed on the supporting body 10, and the second transmission member 52 is connected between the second driving member 51 and the second fixing member 22. The second driving member can drive the second transmission member to move, and then the second transmission member can drive the second fixing member to rotate.

[0043] It should be noted that the second driving member includes a first driving motor, and the second driving member includes a second driving motor. The output shaft of the second driving motor extends in a vertical direction.

[0044] like Figure 1As shown, in this embodiment, the second driving structure 50 further includes a third transmission member 53, which is connected between the second transmission member 52 and the second fixing member 22. The second transmission member can drive the third transmission member to move, and then the third transmission member can drive the second fixing member 22 to rotate.

[0045] like Figure 1 As shown, in this embodiment, the second transmission member 52 includes a first bevel gear 521, and the third transmission member 53 includes a second bevel gear 531 and a transmission shaft 532, and the transmission shaft 532 is connected between the second fixing member 22 and the second bevel gear 531. The first bevel gear 521 and the second bevel gear 531 can be meshed and transmitted, and then when the first bevel gear 521 rotates, it can drive the second bevel gear 531 to rotate, so that the second bevel gear 531 drives the transmission shaft 532 to rotate, and the rotation of the transmission shaft 532 drives the instrument body 100 to rotate, so as to achieve different analysis requirements.

[0046] It should be noted that the transmission shaft 532 is rotatably disposed on the supporting body and extends in a direction from the first fixing member 21 to the second fixing member 22 , and the instrument body 100 can rotate in the direction from the first fixing member 21 to the second fixing member 22 .

[0047] like Figure 1 As shown, in this embodiment, the instrument fixing device further includes a mounting shell 60, and the second driving member 51, the second transmission member 52, and the third transmission member 53 are all arranged in the mounting shell 60, and the transmission shaft 532 passes through the mounting shell 60 and the supporting body 10 and is connected to the second fixing member 22. The mounting shell 60 can protect the second driving member 51, the second transmission member 52, and the third transmission member 53, and prevent the second driving member 51, the second transmission member 52, and the third transmission member 53 from being damaged.

[0048] like Figures 1 to 6 As shown, the instrument of this embodiment includes an instrument fixing device and an instrument body 100 arranged on the instrument fixing device, and the instrument fixing device is the above-mentioned instrument fixing device. When the above-mentioned instrument fixing device is in use, the adsorption structure 30 can be adsorbed on the platform, and then the supporting body 10 can also be stably placed on the platform, so that the instrument can be more stably placed on the platform. The instrument with the above-mentioned instrument fixing device also has the above-mentioned advantages.

[0049] The instrument fixing device can fix the instrument body 100, and then drive the suction cup 31 to squeeze and contact with the platform through the first driving structure 40, automatically discharge the air between the suction cup 31 and the table, so as to form a partial vacuum environment below atmospheric pressure inside the suction cup 31, thereby generating adsorption force, so that the support body 10 is closely adsorbed with the table, so that the instrument body 100 is not easy to shake and shift due to external force, and the stability during the test is improved. Auxiliary rings are provided on the periphery of the bottom of the suction cup 31, which is conducive to increasing the adsorption range of the suction cup 31 and improving the adsorption effect. In addition, rebound reinforcement ribs are provided at the central position of the outer side of the suction cup 31, which helps to reduce the adsorption force loss caused by air leakage or gap, thereby improving the adsorption performance of the suction cup 31. The second driving structure 50 can be used to drive the instrument body 100 to adjust the angle to meet different usage requirements.

[0050] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0051] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0052] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An instrument fixing device, characterized in that: include: A supporting body (10), wherein the supporting body (10) has a receiving space (11) for receiving the instrument body (100); A clamping structure (20) is arranged in the accommodating space (11), the clamping structure (20) comprises a first fixing member (21) and a second fixing member (22), and the instrument body (100) is located between the first fixing member (21) and the second fixing member (22); An adsorption structure (30) is arranged on the periphery of the supporting body (10); a first driving structure (40), the first driving structure (40) being arranged between the supporting body (10) and the adsorption structure (30), the first driving structure (40) being capable of driving the adsorption structure (30) to move in a vertical direction; A second driving structure (50), wherein the second driving structure (50) can drive the second fixing member (22) to rotate and can drive the instrument body (100) to rotate.

2. The instrument fixing device according to claim 1, characterized in that: The first driving structure (40) comprises a first driving member (41) and a first transmission member (42), the first transmission member (42) being in transmission cooperation with the first driving member (41), a guide portion (12) extending along the vertical direction being provided on the surface of the supporting body (10), the first transmission member (42) being in guiding cooperation with the guide portion (12), and the first transmission member (42) being connected to the adsorption structure (30).

3. The instrument fixing device according to claim 2, characterized in that: The first transmission member (42) comprises a guide plate (421), a mounting plate (422) and a transmission block (423) arranged between the guide plate (421) and the mounting plate (422); the guide plate (421) is in guiding cooperation with the guide portion (12); the adsorption structure (30) is connected to the mounting plate (422); and the output shaft of the first driving member (41) is threadedly cooperated with the transmission block (423).

4. The instrument fixing device according to claim 1, characterized in that: The adsorption structure (30) comprises a plurality of suction cups (31), and the plurality of suction cups (31) are symmetrically arranged on both sides of the supporting body (10).

5. The instrument fixing device according to claim 4, characterized in that: The suction cup (31) comprises a suction cup body (311) and an auxiliary ring (312) arranged below the suction cup body (311), wherein the auxiliary ring (312) protrudes from the suction cup body (311) in a radial direction.

6. The instrument fixing device according to claim 1, characterized in that: The second driving structure (50) comprises a second driving member (51) and a second transmission member (52); the second fixing member (22) is rotatably arranged on the supporting body (10); and the second transmission member (52) is connected between the second driving member (51) and the second fixing member (22).

7. The instrument fixing device according to claim 6, characterized in that: The second driving structure (50) further comprises a third transmission member (53), wherein the third transmission member (53) is connected between the second transmission member (52) and the second fixing member (22).

8. The instrument fixing device according to claim 7, characterized in that: The second transmission member (52) comprises a first bevel gear (521), and the third transmission member (53) comprises a second bevel gear (531) and a transmission shaft (532), wherein the transmission shaft (532) is connected between the second fixing member (22) and the second bevel gear (531).

9. The instrument fixing device according to claim 8, characterized in that: The instrument fixing device also includes a mounting shell (60), the second driving member (51), the second transmission member (52) and the third transmission member (53) are all arranged in the mounting shell (60), and the transmission shaft (532) passes through the mounting shell (60) and the supporting body (10) and is connected to the second fixing member (22).

10. An instrument, comprising an instrument fixture and an instrument body (100) arranged on the instrument fixture, characterized in that: The instrument fixing device is the instrument fixing device according to any one of claims 1 to 9.

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