A database-based data export apparatus

Abstract

The utility model relates to database device technical field especially based on data export device of database, including node storage module, the bottom of node storage module is pasted with the casing, the inner wall rear end fixedly connected with fan of casing, the bottom inner wall clearance fit of casing has filter screen no.

Description

TECHNICAL FIELD

[0001] The utility model relates to database device technical field, concretely is a data export device based on database. BACKGROUND

[0002] Big data refers to the scale of data involved being so large that it cannot be captured, managed, and processed in a reasonable time to become more positive information to help business decision-making through mainstream software tools. Currently, in the scene of big data and high concurrency, single-node data export services may not meet business needs, and once a fault occurs, users will not be able to access the latest data. Therefore, a multi-node deployment solution is adopted to export data and store it on a single node. Even if a node goes down, other nodes can still ensure normal use of data, greatly improving system availability.

[0003] The existing data export device based on database (application number: 202420086233.7) can achieve overall heat dissipation of the node storage module, thereby avoiding the failure of the node storage module due to high temperature and ensuring the service life of the node storage module. The above still exists, and the export and storage of node data need the help of storage equipment such as a data acquisition module. When the data acquisition module is used, it will generate some heat. The above device can improve the heat dissipation effect of the data acquisition module by installing a heat dissipation structure at the bottom of the data acquisition module. When connecting the data acquisition module and the shell, the corresponding mounting holes need to be aligned. However, since the position of the mounting hole is inside, it is difficult for the staff to judge, and thus the staff needs to repeatedly adjust when installing, which is not convenient for positioning the data acquisition module, and thus the installation is inconvenient. In addition, when dissipating heat from the data acquisition module, an exhaust groove is provided on the shell, which can easily cause external dust and impurities to enter the shell, which is not convenient for blocking external impurities, and thus can easily affect the heat dissipation work. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art that it is inconvenient to position the data acquisition module, which makes the installation inconvenient, and it is not convenient to block external impurities, which can easily affect the heat dissipation work, and proposes a data export device based on database.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a data export device based on database, including node storage module, the bottom of node storage module is pasted with the casing, the rear end of the inner wall of casing is fixedly connected with fan, the bottom inner wall gap cooperation of casing is connected with filter screen no.

[0007] Preferably, the mounting structure includes an inclined block, the bottom of the inclined block is fixedly connected with the top of the casing, the outer wall of the inclined block is gap fitted with the inclined groove on one side of the bottom of the node storage module, one side of the inclined block is provided with a cross block, one end of the cross block is fixedly connected with the lower side of the node storage module, the outer wall of the cross block is gap fitted with a sleeve, the lower outer wall of the sleeve is gap fitted with a straight cylinder, one end of the straight cylinder is fixedly connected with the upper side of the casing, the inner wall of one end of the straight cylinder is rotatably connected with a lead screw through a bearing, and the outer wall of one side of the lead screw is threadedly connected with the lower inner wall of the sleeve.

[0008] Preferably, the bottom of the casing is rotatably connected with a double-headed threaded rod through a bearing.

[0009] Preferably, the outer wall of one side of the double-headed threaded rod is threadedly connected with a curved rod.

[0010] Preferably, the outer wall of one side of the curved rod is gap fitted with the inner wall of one side of the cylinder.

[0011] Preferably, the rear end of one side of the curved rod is fixedly connected with a sliding block, and the outer wall of the sliding block is gap fitted with the recess on the rear end of the inner wall of the casing.

[0012] The data export device based on database has the beneficial effects that through the cooperation of the node storage module, the casing and the mounting structure, the node storage module can be inserted into the outer wall of the inclined block during use, so that the node storage module is positioned, the lead screw is rotated, the sleeve is driven by the lead screw to move inward, the cross block is inserted into the inner wall of the sleeve, and the installation work is realized, the data acquisition module is positioned, and then the staff can install;

[0013] Through the cooperation of the node storage module, the casing, the cylinder, the filter screen no. 2, the double-headed threaded rod, the curved rod and the sliding block, the cylinder can be inserted into the inner wall of one end of the casing during use, the double-headed threaded rod is rotated, the curved rod is driven by the double-headed threaded rod to move outward, the curved rod is inserted into the recess on the inner wall of one side of the cylinder, the filter screen no. 2 is fixed, the impurities outside are blocked, and the impurities are prevented from entering the casing to affect the heat dissipation work. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model.

[0015] Fig. 2 It is the node storage module, shell and fan structure schematic view of the utility model;

[0016] Fig. 3 It is the double head thread rod, curved rod and sliding block structure schematic view of the utility model;

[0017] Fig. 4 It is the node storage module, shell and inclined block structure schematic view of the utility model;

[0018] Fig. 5 It is the filter screen one, straight block and screw structure schematic view of the utility model;

[0019] Fig. 6 It is the straight cylinder, sleeve and screw rod structure schematic view of the utility model.

[0020] In the drawing: 1, node storage module, 2, installation structure, 2a1, inclined block, 2a2, horizontal block, 2a3, straight cylinder, 2a4, sleeve, 2a5, screw rod, 2b1, straight block, 2b2, screw, 3, shell, 4, fan, 5, filter screen one, 6, double head thread rod, 7, curved rod, 8, sliding block, 9, cylinder, 10, filter screen two. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the drawings:

[0022] Example 1:

[0023] Refer to the drawings Figs. 1-6 In this embodiment, a data export device based on database includes node storage module 1, the bottom of node storage module 1 is attached with shell 3, data acquisition module includes node storage module 1, the inside of node storage module 1 is stored with data material (node storage module 1 is regarded as database), when using, the export work of database data is realized through the back end data export part of node storage module 1, the inner wall rear end of shell 3 is fixedly connected with fan 4, the bottom inner wall gap of shell 3 is matched with filter screen one 5, the material and mesh number of filter screen one 5 and filter screen two 10 are determined according to actual use.

[0024] One end inner wall of shell 3 is fixedly connected with cylinder 9, the inner wall one side of cylinder 9 is fixedly connected with filter screen two 10, the bottom one side inner wall of shell 3 is rotatably connected with double head thread rod 6 through bearing, the outer wall one side of double head thread rod 6 is threadedly connected with curved rod 7, the outer wall one side of curved rod 7 and the inner wall one side recess gap of cylinder 9 are matched, the rear end one side of curved rod 7 is fixedly connected with sliding block 8.

[0025] The outer wall of the sliding block 8 is in clearance fit with the groove on the rear end of the inner wall of the shell 3, the groove on the rear end of the inner wall of the shell 3 limits the up and down movement of the sliding block 8, one side of the shell 3 is provided with a mounting structure 2, the mounting structure 2 is convenient for positioning the data acquisition module, and then the staff can install.

[0026] The mounting structure 2 comprises an inclined block 2a1, the bottom of the inclined block 2a1 is fixedly connected with one side of the top of the shell 3, and the outer wall of the inclined block 2a1 is in clearance fit with the inclined groove on one side of the bottom of the node storage module 1, so that the inclined block 2a1 is convenient for guiding the node storage module 1, one side of the inclined block 2a1 is provided with a cross block 2a2, one end of the cross block 2a2 is fixedly connected with the lower side of one side of the node storage module 1, and the outer wall of the cross block 2a2 is in clearance fit with a sleeve 2a4.

[0027] The outer wall of the sleeve 2a4 is in clearance fit with a straight cylinder 2a3, one end of the straight cylinder 2a3 is fixedly connected with the upper side of one side of the shell 3, a screw rod 2a5 is rotatably connected to the inner wall of one end of the straight cylinder 2a3 through a bearing, the bearing allows the screw rod 2a5 to rotate on the inner wall of one end of the straight cylinder 2a3 when the screw rod 2a5 is subjected to a force, and the outer wall of the screw rod 2a5 is screw-connected with the lower inner wall of the sleeve 2a4, so as to position the data acquisition module and then facilitate the staff to install.

[0028] Working principle:

[0029] When the data is exported:

[0030] The node storage module 1 is inserted into the outer wall of the inclined block 2a1, so as to position the node storage module 1, the screw rod 2a5 is rotated, the sleeve 2a4 is driven by the screw rod 2a5 to move inward, the cross block 2a2 is inserted into the inner wall of the sleeve 2a4, so as to realize the installation, the cylinder body 9 is inserted into the inner wall of one end of the shell 3, the double-headed threaded rod 6 is rotated, the curved rod 7 is driven by the double-headed threaded rod 6 to move outward, so as to insert the curved rod 7 into the inner wall of one side of the cylinder body 9, and then realize the fixation of the filter screen two 10. The fan 4 starts to work, so as to realize the heat dissipation, the inside of the node storage module 1 stores data, and when used, the rear end data export part of the node storage module 1 can realize the export of the database data.

[0031] Embodiment 2:

[0032] Referring to the drawings Figs. 1-6 In this embodiment, a database-based data export device, wherein the mounting structure 2 can further comprise a straight block 2b1, the bottom of the straight block 2b1 is fixedly connected with the inner wall of the bottom of the shell 3, and the inner wall of one side of the straight block 2b1 is screw-connected with the inner wall of one side of the filter screen one 5 through a screw 2b2.

[0033] Working principle:

[0034] The screw 2b2 is rotated to move the screw 2b2 from the inner wall of the filter screen one 5 and the straight block 2b1, the filter screen one 5 is moved downwards, and then the filter screen one 5 is disassembled, so that the staff can replace and clean the filter screen one 5.

[0035] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A database-based data export apparatus comprising a node storage module (1), characterized in that: The bottom of the node storage module (1) is attached with a shell (3), the rear end of the inner wall of the shell (3) is fixedly connected with a fan (4), the bottom inner wall of the shell (3) is matched with a filter screen one (5), one end of the inner wall of the shell (3) is fixedly connected with a cylinder (9), one side of the inner wall of the cylinder (9) is fixedly connected with a filter screen two (10), and one side of the shell (3) is provided with a mounting structure (2).

2. The database-based data export apparatus according to claim 1, characterized in that: The mounting structure (2) comprises an inclined block (2a1), the bottom of the inclined block (2a1) is fixedly connected with one side of the top of the shell (3), the outer wall of the inclined block (2a1) is matched with the inclined groove of one side of the bottom of the node storage module (1), one side of the inclined block (2a1) is provided with a cross block (2a2), one end of the cross block (2a2) is fixedly connected with the lower side of one side of the node storage module (1), the outer wall of the cross block (2a2) is matched with a sleeve (2a4), the lower outer wall of the sleeve (2a4) is matched with a straight cylinder (2a3), one end of the straight cylinder (2a3) is fixedly connected with the upper side of one side of the shell (3), the inner wall of one end of the straight cylinder (2a3) is rotatably connected with a lead screw (2a5) through a bearing, and the outer wall of one side of the lead screw (2a5) is threadedly connected with the lower inner wall of the sleeve (2a4).

3. The database-based data exporting apparatus according to claim 1, characterized by: The bottom of the shell (3) is rotatably connected with a double-headed threaded rod (6) through a bearing.

4. A database-based data export apparatus according to claim 3, characterized in that: The outer wall of one side of the double-headed threaded rod (6) is threadedly connected with a curved rod (7).

5. A database-based data export apparatus according to claim 4, characterized in that: The outer wall of one side of the curved rod (7) is matched with the groove of one side of the inner wall of the cylinder (9).

6. The database-based data exporting apparatus according to claim 4, wherein: The rear end of one side of the curved rod (7) is fixedly connected with a sliding block (8), and the outer wall of the sliding block (8) is matched with the groove of the rear end of one side of the inner wall of the shell (3).

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