Detachable photoelectric measuring instrument shell

Abstract

The utility model discloses a detachable photoelectric measuring instrument shell, which comprises a fixing plate, the fixing plate is arranged on external equipment, a fixing mechanism is arranged on the fixing plate, the fixing mechanism comprises a shell, a follow-up sleeve, a fixing sleeve, a spring, an insertion block, a clamping mechanism, a rotating mechanism, an unfastening sleeve and an expansion sheet, the shell is attached to the fixing plate, the follow-up sleeve is arranged on the fixing sleeve, and the spring is arranged on the fixing sleeve. A fixing groove is formed in the shell, the fixing sleeve is installed in the fixing groove, the fixing mechanism achieves stable connection of the instrument shell and the fixing plate through the design of the shell, the fixing sleeve and the follow-up sleeve, thrust is provided through the arrangement of the spring, it is ensured that the inserting block is in close fit in the fixing sleeve, and therefore the fixity of the shell is enhanced, and the instrument shell is prevented from being damaged. By means of the design, the instrument is not prone to displacement in the using process, and stability and accuracy of measurement are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detachable photoelectric measuring instrument shells, and more specifically, it relates to a detachable photoelectric measuring instrument shell. Background Art

[0002] In the existing technology, the shell design of detachable photoelectric measuring instruments has certain limitations, especially in the fixation of the instruments. During use, users find it difficult to firmly fix the instrument shell at the measurement position conveniently and quickly. This inconvenient fixation method not only increases the complexity of operation but may also have an adverse impact on the accuracy of measurement results. Therefore, the existing detachable photoelectric measuring instruments still need to be improved in terms of use convenience, and the fixation mechanism of their shells urgently needs to be improved to meet the user's requirements for accuracy and efficiency. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the problems existing in the prior art, the utility model provides a detachable photoelectric measuring instrument shell to solve the technical problems mentioned in the background art.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solution: A detachable photoelectric measuring instrument shell, including a fixing plate installed on an external device, a fixing mechanism is provided on the fixing plate, the fixing mechanism includes a shell, a follower sleeve, a fixing sleeve, a spring, an insertion block, a clamping mechanism, a rotating mechanism, a release sleeve and an expansion piece. The shell fits on the fixing plate, a fixing groove is provided on the shell, the fixing sleeve is installed in the fixing groove, the follower sleeve is installed on the fixing plate, the insertion block is installed on the follower sleeve, the spring is installed on the follower sleeve and presses on the fixing sleeve, the insertion block is slidably connected in the fixing sleeve, the clamping mechanism and the rotating mechanism are respectively installed in the fixing sleeve, the release sleeve is slidably connected to the insertion block, and the expansion piece is installed on the release sleeve.

[0007] The utility model is further provided that the clamping mechanism includes a one-way piece installed on the inner wall of the fixing sleeve, a clamping groove is provided on the side wall of the insertion block, the one-way piece is stuck in the clamping groove, and a conical head is provided on the insertion block. This design enables the insertion block to move unidirectionally in the fixing sleeve, thus ensuring the correct installation of the shell and preventing accidental detachment.

[0008] The utility model is further provided that a plurality of expansion pieces are provided, and side plates are respectively provided on the plurality of expansion pieces. This configuration enables the release sleeve to evenly disperse pressure during the sliding process, improving the smoothness and reliability of the release process.

[0009] The present utility model is further configured such that a limiting rod is provided in the middle of multiple said side plates, a limiting groove is opened in the fixed sleeve, and the limiting rod is slidably connected in the limiting groove. The setting of this limiting rod and limiting groove ensures the correct position of the expansion piece.

[0010] The present utility model is further configured such that an intermediate groove is opened on the follower sleeve, and a hexagonal groove is opened in the limiting rod. This design enables the limiting rod to maintain stability during the sliding process, improving the use effect of the rotating mechanism.

[0011] The present utility model is further configured such that the rotating mechanism includes a rotating sleeve and an inner ring. The rotating sleeve is rotatably connected to the fixed sleeve, the inner ring is installed on the limiting rod, and the inner ring is threadedly connected in the rotating sleeve. This design of the rotating mechanism makes the sliding of the unlocking sleeve smoother, improving the efficiency of the disassembly process.

[0012] The present utility model is further configured such that a through groove is opened at the upper end of the fixed groove, and the rotating sleeve and the through groove are coaxially arranged. This coaxial design makes the rotation of the rotating sleeve more stable, improving the operation convenience of the rotating mechanism.

[0013] The present utility model is further configured such that a plurality of anti-slip grooves are opened on the side wall of the rotating sleeve, and the plurality of anti-slip grooves are respectively arranged at equal intervals. This design of the anti-slip grooves improves the holding stability of the rotating sleeve, making it difficult for the operator to slip during rotation and improving the safety of the operation.

[0014] (III) Advantageous Effects

[0015] Compared with the prior art, the present utility model provides a detachable photoelectric measuring instrument housing, which has the following advantageous effects:

[0016] 1. Through the design of the housing, the fixed sleeve and the follower sleeve, the fixing mechanism realizes the stable connection between the instrument housing and the fixing plate. The setting of the spring provides a thrust force to ensure that the insertion block maintains a tight fit in the fixed sleeve, thereby enhancing the fixing property of the housing. This design makes the instrument not prone to displacement during use, improving the stability and accuracy of the measurement.

[0017] 2. Through the cooperation of the one-way piece and the clamping groove, the clamping mechanism provides a simple and effective locking mechanism. The clamping of the one-way piece ensures the correct position of the insertion block between the side plates, preventing the accidental detachment of the housing. This design makes the installation and disassembly of the housing convenient, while ensuring the safety of the housing during the measurement process and avoiding measurement errors caused by the movement of the housing.

[0018] 3. The rotation mechanism utilizes the threaded connection between the rotating sleeve and the inner ring, as well as the sliding fit with the limiting rod, to achieve precise control of the unlocking sleeve. By rotating the rotating sleeve, the limiting rod slides up and down, driving the unlocking sleeve to move, thereby releasing the clamping state between the one-way piece and the clamping groove, making the disassembly of the housing easy and quick. The design of this rotation mechanism improves the operation convenience of the device and reduces the labor intensity of users during installation and disassembly. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of a detachable optoelectronic measuring instrument housing in the present utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the housing in the present utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the fixing sleeve in the present utility model;

[0022] Figure 4 In the present utility model Figure 3 Schematic cross-sectional structure diagram;

[0023] Figure 5 It is a schematic diagram of the structure of the unlocking sleeve in the present utility model.

[0024] In the figure: 1, fixing plate; 2, housing; 3, follower sleeve; 4, fixing sleeve; 5, spring; 6, insertion block; 7, unlocking sleeve; 8, expansion piece; 9, fixing groove; 10, one-way piece; 11, clamping groove; 12, conical head; 13, side plate; 14, limiting rod; 15, limiting groove; 16, middle groove; 17, hexagonal groove; 18, rotating sleeve; 19, inner ring; 20, through groove; 21, anti-slip groove. Detailed Description of the Preferred Embodiments

[0025] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0026] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0027] In the present utility model, unless otherwise stated, the orientations such as "up, down" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for ease of understanding and description, "left, right" are usually in the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0028] Please refer to Figures 1-5 , a detachable photoelectric measurement instrument housing, including a fixing plate 1, the fixing plate 1 is installed on an external device, a fixing mechanism is provided on the fixing plate 1, the fixing mechanism includes a housing 2, a follower sleeve 3, a fixing sleeve 4, a spring 5, an insertion block 6, a clamping mechanism, a rotating mechanism, a release sleeve 7 and an expansion piece 8. The housing 2 is attached to the fixing plate 1, a fixing groove 9 is opened on the housing 2, the fixing sleeve 4 is installed in the fixing groove 9, the follower sleeve 3 is installed on the fixing plate 1, the insertion block 6 is installed on the follower sleeve 3, the spring 5 is installed on the follower sleeve 3, the spring 5 presses on the fixing sleeve 4, the insertion block 6 is slidably connected in the fixing sleeve 4, the clamping mechanism and the rotating mechanism are respectively installed in the fixing sleeve 4, the release sleeve 7 is slidably connected on the insertion block 6, the expansion piece 8 is installed on the release sleeve 7. The clamping mechanism includes a one-way piece 10, the one-way piece 10 is installed on the inner wall of the fixing sleeve 4, a clamping groove 11 is opened on the side wall of the insertion block 6, the one-way piece 10 is stuck in the clamping groove 11, a conical head 12 is provided on the insertion block 6, there are multiple expansion pieces 8, and multiple side plates 13 are respectively provided on the multiple expansion pieces 8, a limiting rod 14 is arranged in the middle of the multiple side plates 13, a limiting groove 15 is opened in the fixing sleeve 4, the limiting rod 14 is slidably connected in the limiting groove 15, an intermediate groove 16 is opened on the follower sleeve 3, a hexagonal groove 17 is opened in the limiting rod 14, the rotating mechanism includes a rotating sleeve 18 and an inner ring 19, the rotating sleeve 18 is rotatably connected to the fixing sleeve 4, the inner ring 19 is installed on the limiting rod 14, the inner ring 19 is threadedly connected in the rotating sleeve 18, a through groove 20 is opened at the upper end of the fixing groove 9, the rotating sleeve 18 and the through groove 20 are coaxially arranged, and a plurality of anti-slip grooves 21 are opened on the side wall of the rotating sleeve 18, and the plurality of anti-slip grooves 21 are respectively equidistantly arranged.

[0029] In this embodiment, the follower sleeve 3 is installed on the fixing plate 1. When the photoelectric measurement instrument housing 2 needs to be installed on the fixing plate 1, then the insertion block 6 is inserted between the multiple side plates 13, and then the one-way piece 10 is stuck in the clamping groove 11, and then a reverse thrust is applied under the action of the spring 5, so as to ensure the fixing process. Therefore, when fixing is required, only the housing 2 needs to be inserted onto the insertion block 6, so it can be fixed.

[0030] More specifically, when unlocking is required, by rotating the screw sleeve, since the inner ring 19 is threadedly connected to the rotating sleeve 18, and then the limiting rod 14 is slidably connected in the limiting groove 15, the limiting rod 14 can be driven to slide up and down, and then the release sleeve 7 slides accordingly. When the release sleeve 7 abuts against the one-way piece 10, the clamping between the one-way piece 10 and the clamping groove 11 will be pushed open, thus completing the unlocking process.

[0031] In summary, when the overall device is in use or operation: The follower sleeve 3 is installed on the fixed plate 1. When the housing 2 of the optoelectronic measuring instrument needs to be installed on the fixed plate 1, then the insertion block 6 is inserted between the multiple side plates 13, and then the one-way piece 10 is stuck in the clamping groove 11. Then, under the action of the spring 5, a reverse thrust is applied, thus ensuring the fixing process. Therefore, when fixing is required, only the housing 2 needs to be inserted onto the insertion block 6, so it can be fixed. When unlocking is needed, by rotating the screw sleeve, since the inner ring 19 is threadedly connected to the rotating sleeve 18, and the limiting rod 14 is slidably connected in the limiting groove 15, the limiting rod 14 can be driven to slide up and down, and then the unlocking sleeve 7 slides accordingly. When the unlocking sleeve 7 abuts against the one-way piece 10, the clamping between the one-way piece 10 and the clamping groove 11 will be pushed open, thus completing the unlocking process.

[0032] Among all the solutions mentioned above, for the connection between two components, welding, the cooperation of bolts and nuts, bolt or screw connection, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable photoelectric measuring instrument housing, comprising a fixing plate (1), characterized in that: The fixing plate (1) is mounted on an external device. The fixing plate (1) is provided with a fixing mechanism, and the fixing mechanism comprises a shell (2), a follower sleeve (3), a fixing sleeve (4), a spring (5), an insertion block (6), a clamping mechanism, a rotating mechanism, an unlocking sleeve (7) and an expansion sheet (8). The shell (2) is fitted on the fixing plate (1). A fixing groove (9) is provided on the shell (2). The fixing sleeve (4) is mounted in the fixing groove (9). The follower sleeve (3) is mounted on the fixing plate (1). The insertion block (6) is mounted on the follower sleeve (3). The spring (5) is mounted on the follower sleeve (3). The spring (5) is pressed on the fixing sleeve (4). The insertion block (6) is slidably connected in the fixing sleeve (4). The clamping mechanism and the rotating mechanism are respectively mounted in the fixing sleeve (4). The unlocking sleeve (7) is slidably connected to the insertion block (6). The expansion sheet (8) is mounted on the unlocking sleeve (7).

2. The detachable photoelectric measuring instrument housing according to claim 1 is characterized in that: The clamping mechanism comprises a one-way sheet (10), the one-way sheet (10) being mounted on the inner wall of the fixing sleeve (4), a clamping groove (11) being provided on the side wall of the insert block (6), the one-way sheet (10) being clamped in the clamping groove (11), and a cone head (12) being provided on the insert block (6).

3. The detachable photoelectric measuring instrument housing according to claim 2 is characterized in that: A plurality of expansion pieces (8) are provided, and each of the plurality of expansion pieces (8) is provided with a side plate (13).

4. The detachable photoelectric measuring instrument housing according to claim 3 is characterized in that: A limiting rod (14) is provided in the middle of the plurality of side plates (13), a limiting groove (15) is provided in the fixing sleeve (4), and the limiting rod (14) is slidably connected to the limiting groove (15).

5. The detachable photoelectric measuring instrument housing according to claim 4 is characterized in that: The follower sleeve (3) is provided with a middle groove (16), and the limiting rod (14) is provided with a hexagonal groove (17).

6. The detachable photoelectric measuring instrument housing according to claim 5 is characterized in that: The rotating mechanism comprises a rotating sleeve (18) and an inner ring (19), wherein the rotating sleeve (18) is rotatably connected to the fixed sleeve (4), the inner ring (19) is mounted on the limiting rod (14), and the inner ring (19) is threadedly connected inside the rotating sleeve (18).

7. The detachable photoelectric measuring instrument housing according to claim 6 is characterized in that: A through slot (20) is provided on the upper end of the fixing slot (9), and the rotating sleeve (18) and the through slot (20) are coaxially arranged.

8. The detachable photoelectric measuring instrument housing according to claim 7 is characterized in that: A plurality of anti-slip grooves (21) are provided on the side wall of the rotating sleeve (18), and the plurality of anti-slip grooves (21) are arranged at equal distances.

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