Stable clamping bracket for spectrophotometer

Abstract

The utility model discloses a stable clamping bracket for a spectrophotometer, and belongs to the technical field of experimental instruments. The clamping support comprises a vertical rod and a clamping support body, the cross rod is arranged perpendicular to the vertical rod, one end of the cross rod is fixed on the vertical rod, and a first clamping part for clamping one end of a probe is fixed at the other end of the cross rod; the upper end of the stabilizing rod is fixed to the side, close to the vertical rod, of the transverse rod, and the lower end of the stabilizing rod inclines in the direction close to the first clamping part. And a second clamping part for clamping the other end of the probe is fixed at the lower end of the stabilizing rod. According to the clamping support, the two ends of the probe can be fixed, the stability of the support for clamping the test probe is enhanced, the arc-shaped protrusion is arranged in the first clamping part, the tightness of clamping the test probe is further enhanced, and the test probe is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping brackets, and more particularly to a stable clamping bracket for a spectrophotometer. Background Art

[0002] The spectrophotometer is a common laboratory testing instrument, one end of the test probe is the test free end, and the other end is connected to the test host through a wire. The spectrophotometer in the prior art is placed on the bracket attached to its side wall after use. Since one end of the connecting wire is heavier than the test free end, it is easy to cause the test probe to tilt when placed, and the clamping is not stable, which is easy to cause damage to the test probe. Therefore, it is of great significance to study a bracket that can clamp stably. Utility Model Content

[0003] In view of this, the utility model aims to provide a stable clamping bracket for a spectrophotometer to solve the technical problem that the measuring probe cannot be stably fixed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A stable clamping bracket for a spectrophotometer, the spectrophotometer comprising a testing machine and a probe, the clamping bracket comprising:

[0006] Pole;

[0007] A cross bar, which is arranged perpendicular to the vertical bar and has one end fixed to the vertical bar, and the other end of which is fixed with a first clamping portion for clamping one end of the probe;

[0008] A stabilizing rod, wherein the upper end of the stabilizing rod is fixed to one side of the cross bar close to the vertical rod, and the lower end is inclined toward the direction close to the first clamping portion; a second clamping portion for clamping the other end of the probe is fixed to the lower end of the stabilizing rod.

[0009] The utility model can achieve the beneficial effects that: the bracket can respectively support and fix the two ends of the probe, thereby improving the stability of the clamping and preventing the probe from deflecting.

[0010] Preferably, a universal hinge is installed at the bottom of the vertical pole.

[0011] Preferably, it also includes a locking bolt, the cross bar is provided with a mounting hole, the locking bolt is arranged perpendicular to the axial direction of the mounting hole and is threadedly connected to the cross bar, and its tail end can extend into the mounting hole, the vertical pole is passed through the mounting hole and can be fixed by the locking bolt.

[0012] Preferably, the second clamping portion is a C-shaped open clamping ring, the opening of which faces the side away from the vertical pole.

[0013] Preferably, the first clamping portion comprises a first clamping piece and a second clamping piece which are symmetrically arranged, a plurality of arc-shaped protrusions are symmetrically fixed on the side walls of the first clamping piece and the second clamping piece which are close to each other, and a first clamping cavity is formed between adjacent arc-shaped protrusions for accommodating the probe.

[0014] Preferably, a clamping and moving component for clamping and conveying the probe is installed on the first clamping piece and / or the second clamping piece.

[0015] Preferably, the clamping and moving assembly includes a plurality of balls rotatably mounted on the inner side walls of the first clamp and / or the second clamp.

[0016] Preferably, the clamping and moving assembly includes a plurality of rollers rotatably mounted on the inner side walls of the first clamp and / or the second clamp.

[0017] Preferably, the clamping and moving assembly includes a driving motor and an annular conveyor belt for conveying the probe, the driving motor is fixed on the first clamp and / or the second clamp, and the first clamp and the second clamp are provided with through holes arranged perpendicular to their surfaces on one side close to the cross bar, the annular conveyor belt is axially arranged parallel to the vertical bar and can pass through the through holes and surround the surface of the first clamp and / or the second clamp, and its input end is transmission-connected to the output end of the driving motor.

[0018] Preferably, an infrared sensor for sensing the probe is installed at one end of the first clip and / or the second clip away from the cross bar, and the infrared sensor and the drive motor are electrically connected to an external control system.

[0019] Through the above technical solutions, it can be known that compared with the prior art, the utility model discloses a stable clamping bracket for a spectrophotometer, which can fix both ends of the probe, enhance the stability of the bracket clamping, and the first clamping part is provided with an arc-shaped arc-shaped protrusion, which further enhances the tightness of the clamping probe and prevents the probe from falling. A clamping moving component is also provided inside the first clamping part to reduce the friction when the probe is in and out, and facilitate the removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1This is a schematic diagram of the three-dimensional structure of a stable clamping bracket for a spectrophotometer provided in Example 1 of the utility model.

[0022] Figure 2 This is a schematic diagram of a top view of the structure of a stable clamping bracket for a spectrophotometer in Example 2 of the utility model.

[0023] Figure 3 for Figure 2 Schematic diagram of the AA section structure.

[0024] Figure 4 for Figure 3 The enlarged structural diagram of part B is shown in the figure.

[0025] Figure 5 This is a schematic diagram of a top view of the structure of a stable clamping bracket for a spectrophotometer in Example 3 of the utility model.

[0026] Figure 6 for Figure 5 Schematic diagram of the CC section structure.

[0027] Figure 7 for Figure 6 The enlarged structural diagram of part D in the middle.

[0028] In the figure: 1, testing machine, 2, probe, 3, vertical pole, 4, horizontal pole, 5, first clamping part, 51, arc-shaped protrusion, 52, roller, 53, conveyor belt, 6, stabilizing rod, 7, second clamping part. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] The utility model discloses a stable clamping bracket for a spectrophotometer. Figure 1 The structure diagram of the clamping bracket installed on the spectrophotometer is shown. The spectrophotometer includes a test machine 1 and a probe 2. The clamping bracket includes:

[0032] Pole 3;

[0033] A cross bar 4, which is arranged perpendicular to the vertical bar 3 and has one end fixed to the vertical bar 3, and the other end of which is fixed with a first clamping portion 5 for clamping one end of the probe 2;

[0034] The stabilizing rod 6 has an upper end fixed to one side of the cross bar 4 close to the vertical bar 3 and a lower end inclined toward the first clamping portion 5 ; a second clamping portion 7 for clamping the other end of the probe 2 is fixed to the lower end of the stabilizing rod 6 .

[0035] A universal hinge is installed at the bottom of the vertical pole 3, so that the vertical pole 3 can be installed on the testing machine 1 through the universal hinge. When the probe 2 needs to be placed, the vertical pole 3 is rotated to make it upright and locked. After use, it is laid flat for easy storage.

[0036] This embodiment also includes a locking bolt (not shown in the figure) for fixing the cross bar 4. A mounting hole is opened on the cross bar 4. The locking bolt is arranged in the axial direction of the mounting hole and is threadedly connected to the cross bar 4, and its tail end can extend into the mounting hole. The vertical pole 3 is passed through the mounting hole and can be fixed by the locking bolt. The cross bar 4 is easy to fix and the height is adjustable.

[0037] The second clamping portion 7 may be a C-shaped open clamping ring, the opening of which faces the side away from the vertical pole 3 , which not only facilitates the removal and placement of the probe 2 , but also serves as a limit for the placement of the probe 2 .

[0038] See also Figure 2 The first clamping portion 5 includes a first clamping piece and a second clamping piece arranged symmetrically, and a plurality of arc-shaped protrusions 51 are symmetrically fixed on the side walls of the first clamping piece and the second clamping piece close to each other, and a first clamping cavity is formed between adjacent arc-shaped protrusions 51 to accommodate one end of the upper part of the probe 2 connected to the wire. The U-shaped opening formed by the first clamping piece and the second clamping piece is convenient for inserting the probe 2, and the arc-shaped protrusions 51 are provided to improve the tightness of clamping the probe 2. The surface of the arc-shaped protrusion 51 is a smooth arc-shaped transition surface, which is conducive to inserting and removing the probe 2.

[0039] The first clamping piece and the second clamping piece are connected to the cross bar 4 as an integral structure, and the structure is more solid.

[0040] A clamping and moving assembly for clamping the transport probe 2 is installed on the first clamping piece and / or the second clamping piece, so as to facilitate taking and placing the probe 2.

[0041] The clamping and moving assembly includes a plurality of balls rotatably mounted on the inner sidewalls of the first clamp and / or the second clamp. The rotation of the balls reduces the friction force of the probe 2 during movement, facilitates the removal of the probe 2, and prevents the probe 2 from being damaged due to wear or collision.

[0042] Embodiment 2:

[0043] See also Figure 2-Figure 4The other structures of the clamping bracket of this embodiment are the same as those of embodiment 1. The clamping moving assembly includes a plurality of rollers 52 rotatably mounted on the inner side walls of the first clamp and / or the second clamp. The inner side walls of the first clamp and / or the second clamp are provided with mounting grooves. The rollers are axially arranged perpendicular to the entry direction of the test probe 2 and are rotatably mounted in the mounting grooves. The friction force on the probe 2 during movement is reduced by rotating the rollers, so that the probe 2 can be easily taken in and out and the probe 2 can be prevented from being damaged due to wear or collision.

[0044] Embodiment 3:

[0045] See also Figure 5-Figure 7 The other structures of the clamping bracket of this embodiment are the same as those of the embodiment 1. The clamping moving assembly includes a driving motor and an annular conveyor belt 53 for conveying the probe 2. The driving motor is fixed on the first clamp and / or the second clamp. The first clamp and / or the second clamp are provided with conveyor belt holes arranged perpendicular to the surface at one end close to the cross bar 4. The annular conveyor belt 53 is rotatably wound around the first clamp and / or the second clamp, and its input end is transmission-connected to the output end of the driving motor. In this embodiment, the conveyor belt is driven by the motor to convey the probe 2 to or from the clamping cavity, saving manpower.

[0046] Optionally, an infrared sensor for sensing the probe 2 is installed on the side of the first clip and / or the second clip away from the crossbar, and the infrared sensor and the drive motor are electrically connected to an external control system. The sensor transmits the signal of the probe 2 to the control system, and the control system controls the drive motor to drive the conveyor belt to transport the probe 2 to achieve the insertion or removal of the probe 2.

[0047] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A stable clamping bracket for a spectrophotometer, the spectrophotometer comprising a testing machine (1) and a probe (2), characterized in that: The clamping bracket comprises: Pole (3); A cross bar (4), the cross bar (4) being arranged perpendicular to the vertical bar (3) and having one end fixed to the vertical bar (3), and having the other end fixed with a first clamping portion (5) for clamping one end of the probe (2); A stabilizing rod (6), the upper end of which is fixed to one side of the cross bar (4) close to the vertical bar (3), and the lower end of which is inclined in a direction close to the first clamping portion (5); a second clamping portion (7) for clamping the other end of the probe (2) is fixed to the lower end of the stabilizing rod (6).

2. A stable clamping bracket for a spectrophotometer according to claim 1, characterized in that: A universal hinge is installed at the bottom of the vertical pole (3).

3. A stable clamping bracket for a spectrophotometer according to claim 1, characterized in that: It also includes a locking bolt. The cross bar (4) is provided with a mounting hole. The locking bolt is arranged perpendicular to the axial direction of the mounting hole and is threadedly connected to the cross bar (4), and its tail end can extend into the mounting hole. The vertical rod (3) is inserted into the mounting hole and can be fixed by the locking bolt.

4. A stable clamping bracket for a spectrophotometer according to claim 1, characterized in that: The second clamping portion (7) is a C-shaped open clamping ring, the opening of which faces the side away from the vertical rod (3).

5. A stable clamping bracket for a spectrophotometer according to claim 1, characterized in that: The first clamping portion (5) comprises a first clamping piece and a second clamping piece which are symmetrically arranged, a plurality of arc-shaped protrusions (51) are symmetrically fixed on the side walls of the first clamping piece and the second clamping piece which are close to each other, and a first clamping cavity is formed between adjacent arc-shaped protrusions (51) for accommodating the probe (2).

6. A stable clamping bracket for a spectrophotometer according to claim 5, characterized in that: The first clamping piece and / or the second clamping piece is / are provided with a clamping and moving assembly for clamping and conveying the probe (2).

7. A stable clamping bracket for a spectrophotometer according to claim 6, characterized in that: The clamping and moving assembly includes a plurality of balls rotatably mounted on the inner side wall of the first clamp and / or the second clamp.

8. A stable clamping bracket for a spectrophotometer according to claim 6, characterized in that: The clamping and moving assembly comprises a plurality of rollers (52) rotatably mounted on the inner side wall of the first clamp and / or the second clamp.

9. A stable clamping bracket for a spectrophotometer according to claim 6, characterized in that: The clamping and moving assembly includes a driving motor and an annular conveyor belt (53) for conveying the probe (2), wherein the driving motor is fixed on the first clamp and / or the second clamp, and the first clamp and the second clamp are provided with through holes arranged through both sides thereof near the cross bar (4), and the annular conveyor belt (53) is axially parallel to the vertical bar (3) and can pass through the through holes and surround the surface of the first clamp and / or the second clamp, and its input end is transmission-connected to the output end of the driving motor.

10. A stable clamping bracket for a spectrophotometer according to claim 9, characterized in that: An infrared sensor for sensing the probe (2) is also installed on the side of the first clip and / or the second clip away from the cross bar (4), and the infrared sensor and the drive motor are both electrically connected to an external control system.

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