Portable instrument box of high-speed data acquisition instrument

Abstract

The utility model relates to a portable instrument box of a high-speed data acquisition instrument, which comprises a lower box body, an upper box body is hinged to the top of the lower box body, and a classification fixing mechanism is arranged on the lower box body. According to the portable instrument box for the high-speed data acquisition instrument, by arranging the classification fixing mechanism, when the instrument is carried, the instrument can be respectively arranged in the upper box body and the lower box body, meanwhile, the instrument can be separately placed through the classification plate arranged in the lower box body, after the instrument is placed, the baffle can be directly locked and clamped by closing the baffle and rotating the cylindrical grip, and the instrument box is convenient to use. The baffle can be directly opened only by reversing the cylindrical grip when the instruments need to be taken out, operation is convenient and fast, meanwhile, accessories such as data lines can be placed in the elastic net bag of the upper box body, classified storage is facilitated, the instruments in the lower box body can be protected through the protection sponge and the protection pad, and the instruments can be conveniently taken out. And the collision damage with the lower box body is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument boxes, in particular to a portable instrument box for a high-speed data acquisition instrument. Background Art

[0002] High-speed data acquisition instruments are widely used in power system measurement tests, such as synchronous generator prime mover speed control system parameter measurement and modeling tests, synchronous generator excitation system modeling tests, turbine valve closing time tests, etc. Such tests usually require test personnel to carry instruments to various power stations (thermal power stations, hydropower stations, gas-steam combined cycle power stations, etc.) for on-site measurements, so boxes are needed to carry and protect the instruments.

[0003] After searching, for example, the utility model patent with Chinese patent number CN218073827U discloses a portable instrument box for a high-speed data acquisition instrument. The first box body and the second box body provided in the device can be combined and disassembled and separated, and have a detachable function. The test personnel can carry it flexibly according to their own situation and the number of personnel, and it is suitable for one person or multiple people; the internal design of the shock-absorbing layer has a shock-absorbing function to ensure the safety of the precision instrument, but the internal body of the box containing the instrument in the device does not have a classification structure, and it is easy to cause collisions between instruments during transportation, which is easy to damage the instruments, shortening the service life of the instruments and reducing the practicality of the instrument box. Therefore, a portable instrument box for a high-speed data acquisition instrument is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a portable instrument box for a high-speed data acquisition instrument, which has the advantages of being easy to classify, place and protect the instruments, and solves the problem of easy collision and damage between instruments when using a proportional device.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a portable instrument box for a high-speed data acquisition instrument, comprising a lower box body, the top of which is hingedly connected to an upper box body, and a classification fixing mechanism is provided on the lower box body;

[0008] The classification and fixing mechanism includes a fixed plate, a classification plate, a cavity, a hinge block, a baffle, a rotating rod, a gear, a tooth plate, a card plate, a slot and a cylindrical handle. A fixed plate is fixedly installed in the middle part of the interior of the lower box body, a classification plate is installed inside the lower box body, a cavity is opened inside the fixed plate, hinge blocks are fixedly installed on the left and right inner walls of the lower box body, baffles are hinged on the two hinge blocks, a rotating rod is rotatably connected inside the cavity, a gear is fixedly sleeved on the rotating rod, the front and rear sides of the gear are meshed and connected with tooth plates, a plurality of card plates are installed on the opposite sides of the two tooth plates, slots are opened on the adjacent side walls of the two baffles, and a cylindrical handle is fixedly installed on the top of the rotating rod.

[0009] Furthermore, a groove is formed on the top wall of the fixing plate, and the top of the rotating rod passes through the fixing plate and extends into the groove.

[0010] Furthermore, a limiting groove is provided on the front side of the top wall of the lower box body, and a limiting block is fixedly installed on the front side of the upper box body.

[0011] Furthermore, a limiting hole is provided on the limiting block, and a limiting bolt is arranged in the limiting groove.

[0012] Furthermore, an elastic net bag is fixedly installed inside the upper box body, and a handle is fixedly installed on the rear side of the upper box body.

[0013] Furthermore, the left and right side walls of the fixed plate are both provided with openings, the clamping plate extends to the outside of the cavity through the openings, the top wall of the baffle is provided with a pulling groove, the interior of the lower box is connected with a protective sponge, and a protective pad is provided at the bottom of the baffle.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The portable instrument box of the high-speed data acquisition instrument is provided with a classification fixing mechanism. When carrying the instrument, the instrument can be respectively placed in the upper box and the lower box. At the same time, the classification plate arranged in the lower box can place the instruments separately. After placement, the baffle can be closed and the cylindrical handle can be turned to directly lock and clamp the baffle to prevent the instrument inside from falling out. When the instrument needs to be taken out, the cylindrical handle can be reversed to directly open the baffle. The operation is convenient and fast. At the same time, accessories such as data cables can be placed in the elastic net bag of the upper box for easy classification and storage. The protective sponge and protective pad can protect the instrument in the lower box to prevent it from colliding with the lower box and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a top sectional view of the utility model;

[0019] Figure 3 It is a front cross-sectional view of the local structure of the utility model.

[0020] In the figure: 1 lower box body, 2 upper box body, 3 classification fixing mechanism, 301 fixing plate, 302 classification plate, 303 cavity, 304 hinge block, 305 baffle plate, 306 rotating rod, 307 gear, 308 tooth plate, 309 clamping plate, 310 clamping slot, 311 cylindrical handle, 4 limit slot, 5 limit block, 6 elastic net bag. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 A portable instrument box of a high-speed data acquisition instrument in this embodiment includes a lower box body 1, the top of the lower box body 1 is hinged with an upper box body 2, and a classification fixing mechanism 3 is arranged on the lower box body 1.

[0023] Specifically, a fixing plate 301 is fixedly installed in the middle of the lower box body 1, a classification plate 302 is installed in the lower box body 1, a cavity 303 is opened in the fixing plate 301, hinge blocks 304 are fixedly installed on the inner walls of the left and right sides of the lower box body 1, baffles 305 are hinged on the two hinge blocks 304, a rotating rod 306 is rotatably connected to the inside of the cavity 303, a gear 307 is fixedly sleeved on the rotating rod 306, and the front and rear sides of the gear 307 are meshed and connected with tooth plates 308, and a plurality of card plates 308 are installed on the opposite sides of the two tooth plates 308. 9. A card slot 310 is provided on the adjacent side walls of the two baffles 305, and a cylindrical handle 311 is fixedly installed on the top of the rotating rod 306. By setting a classification fixing mechanism, when carrying instruments, the instruments can be respectively placed in the upper box and the lower box. At the same time, the classification plates set in the lower box can place the instruments separately. After placement, the baffles can be closed and the cylindrical handle can be turned to lock the baffles directly to prevent the instruments inside from falling out. When the instruments need to be taken out, only the cylindrical handle needs to be reversed to open the baffle directly. The operation is convenient and fast.

[0024] Specifically, a limiting groove 4 is provided on the front side of the top wall of the lower box body 1, a limiting block 5 is fixedly installed on the front side of the upper box body 2, a limiting hole is provided on the limiting block 5, and a limiting bolt is arranged in the limiting groove 4. After the instrument is placed, the upper box body 2 is covered on the lower box body 1 so that the limiting block 5 is stuck in the limiting groove 4, and finally the limiting bolt is rotated to be screwed into the limiting hole to fix the lower box body 1 and the upper box body 2.

[0025] Specifically, an elastic net bag 6 is fixedly installed inside the upper box body 2, and a handle is fixedly installed on the rear side of the upper box body 2. Accessories such as data cables can be placed in the elastic net bag 6 of the upper box body 2 for easy classification and storage. The setting of the handle makes the entire box easy to carry.

[0026] Specifically, a lifting groove is opened on the top wall of the baffle 305, a protective sponge is connected to the interior of the lower box 1, and a protective pad is arranged at the bottom of the baffle 305. The user puts his fingers into the lifting groove to facilitate the opening and closing of the baffle 305. The protective sponge and the protective pad can protect the instruments in the lower box 1 to prevent them from colliding with the lower box 1 and being damaged.

[0027] When implementing, follow these steps:

[0028] 1) In the initial state, the lower box 1 and the upper box 2 are in an open state, and the instrument can be installed in the upper box 2 and the lower box 1 respectively;

[0029] 2) Then place the instrument in the separated space in the lower box 1. After placement, close the baffle 305 and rotate the cylindrical handle 311 to directly lock the baffle 305 to prevent the instrument inside from falling out;

[0030] 3) Finally, place the data cable and other accessories in the elastic net bag 6 of the upper box body 2. After placement, cover the upper box body 2 on the lower box body 1, so that the limit block 5 is stuck in the limit groove 4, and finally rotate the limit bolt to screw it into the limit hole to fix the lower box body 1 and the upper box body 2. Finally, the box can be carried by the handle, which solves the problem of easy collision and damage between instruments when using the comparative device.

[0031] In summary, the portable instrument box of the high-speed data acquisition instrument is provided with a classification fixing mechanism 3. When carrying the instrument, the instrument can be respectively placed in the upper box body 2 and the lower box body 1. At the same time, the classification plate 302 arranged in the lower box body 1 can place the instruments separately. After placement, the baffle 305 is closed, and the cylindrical handle 311 can be turned to directly lock the baffle 305 to prevent the instrument inside from falling out. When the instrument needs to be taken out, it only needs to reverse the cylindrical handle 311 to directly open the baffle 305. The operation is convenient and fast. At the same time, accessories such as data cables can be placed in the elastic net bag 6 of the upper box body 2 for easy classification and storage. The protective sponge and protective pad can protect the instrument in the lower box body 1 to prevent it from colliding with the lower box body 1 and being damaged.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable instrument box for a high-speed data acquisition instrument, comprising a lower box body (1), characterized in that: The top of the lower box (1) is hingedly connected to an upper box (2), and a classification fixing mechanism (3) is provided on the lower box (1); The classification fixing mechanism (3) comprises a fixing plate (301), a classification plate (302), a cavity (303), a hinge block (304), a baffle (305), a rotating rod (306), a gear (307), a tooth plate (308), a clamping plate (309), a clamping groove (310) and a cylindrical handle (311); the fixing plate (301) is fixedly installed in the middle of the interior of the lower box (1); the classification plate (302) is installed in the interior of the lower box (1); the cavity (303) is opened in the interior of the fixing plate (301); the inner walls on both sides of the left and right sides of the lower box (1) are fixedly installed A hinge block (304) is provided, and baffles (305) are hinged on the two hinge blocks (304). A rotating rod (306) is rotatably connected inside the cavity (303). A gear (307) is fixedly sleeved on the rotating rod (306). The front and rear sides of the gear (307) are meshedly connected with toothed plates (308). A plurality of clamping plates (309) are installed on the opposite sides of the two toothed plates (308). A clamping groove (310) is provided on the adjacent side walls of the two baffles (305). A cylindrical handle (311) is fixedly installed on the top of the rotating rod (306).

2. The portable instrument box of a high-speed data acquisition instrument according to claim 1, characterized in that: The top wall of the fixing plate (301) is provided with a groove, and the top of the rotating rod (306) passes through the fixing plate (301) and extends into the inside of the groove.

3. The portable instrument box of a high-speed data acquisition instrument according to claim 1, characterized in that: A limiting groove (4) is provided on the front side of the top wall of the lower box body (1), and a limiting block (5) is fixedly installed on the front side of the upper box body (2).

4. The portable instrument box of a high-speed data acquisition instrument according to claim 3, characterized in that: The limiting block (5) is provided with a limiting hole, and the limiting groove (4) is provided with a limiting bolt.

5. The portable instrument box of a high-speed data acquisition instrument according to claim 1, characterized in that: An elastic net bag (6) is fixedly installed inside the upper box body (2), and a handle is fixedly installed on the rear side of the upper box body (2).

6. The portable instrument box of a high-speed data acquisition instrument according to claim 1, characterized in that: The left and right side walls of the fixing plate (301) are both provided with openings, the clamping plate (309) extends to the outside of the cavity (303) through the openings, the top wall of the baffle (305) is provided with a lifting groove, the interior of the lower box (1) is connected with a protective sponge, and a protective pad is provided at the bottom of the baffle (305).

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