Convenient-to-install shell structure of metering device

Abstract

The utility model provides a metering device housing structure convenient to install, and relates to the metering device field, the metering device housing structure comprises a housing mechanism, the housing mechanism comprises a metering device housing, a storage groove, an electrical element body, an installation groove and a groove, the housing mechanism is internally provided with a fastening mechanism, and the fastening mechanism is provided with a clamping groove. The fastening mechanism comprises a fixing block, a damping block, a protection plate, a convex block and an arc-shaped block, a cover plate mechanism is arranged at the top of the shell mechanism, the cover plate mechanism comprises a shell cover plate, a positioning groove and an arc-shaped groove, a heat dissipation assembly is arranged in the shell mechanism, and the heat dissipation assembly comprises a fan frame, a fan groove, a protection net and a heat dissipation fan. According to the utility model, the damping block rotates in the fixed block, and the arc-shaped block is driven to enter the arc-shaped groove along with the rotation of the protection plate, so that the shell cover plate is locked, a traditional bolt fixing mode is eliminated, and the complexity of mounting the metering device shell and the shell cover plate is reduced.

Description

Technical Field

[0001] This utility model relates to the field of metering device technology, and in particular to a housing structure for a metering device that is easy to install. Background Technology

[0002] A measuring device is a device or system used to measure, record and display physical quantities. It usually consists of sensors, converters, displays and recorders. The housing structure of a measuring device is mostly composed of a top cover and a housing.

[0003] In the existing technology, the upper cover plate and the housing of the metering device are usually installed by multiple sets of bolts. The bolt installation method is relatively cumbersome and requires the use of tools, which makes it inconvenient to inspect the inside of the housing. Utility Model Content

[0004] The purpose of this utility model is to provide a housing structure for a metering device that is easy to install, in order to solve the problem mentioned in the background art that the bolt installation method is cumbersome and requires the use of tools, making it inconvenient to inspect the inside of the housing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes a housing mechanism comprising a metering device housing, a storage slot, an electrical component body, a mounting slot, and a recess. The housing mechanism has an internal fastening mechanism comprising a fixing block, a damping block, a protective plate, a protrusion, and an arc-shaped block. The top of the housing mechanism has a cover plate mechanism comprising a housing cover plate, a positioning slot, and an arc-shaped groove. The housing mechanism also has an internal heat dissipation assembly comprising a fan bracket, a fan slot, a protective mesh, and a cooling fan.

[0006] In a preferred embodiment, a storage groove is provided on one side of the housing of the metering device, and the inner wall of the storage groove is fixedly connected to one side of the electrical component body by screws.

[0007] In a preferred embodiment, a mounting groove is provided on one side of the electrical component body, and grooves are provided on both sides of the top of the metering device housing.

[0008] In a preferred embodiment, the inner wall of the groove is fixedly connected to the outer wall of the fixing block, and the fixing block has a rotating groove inside.

[0009] In a preferred embodiment, the inner wall of the fixed block is rotatably connected to the outer wall of the damping block via a bearing, and one end of the damping block is fixedly connected to one side of the protective plate, the other side of the protective plate is fixedly connected to one side of the protrusion, and one side of the protective plate is fixedly connected to one side of the arc-shaped block.

[0010] In a preferred embodiment, the top of the metering device housing is movably connected to the bottom of the housing cover plate, and positioning grooves are provided on both sides of the bottom of the housing cover plate, and arc-shaped grooves are provided on both sides of the bottom of the housing cover plate. The arc-shaped grooves are located at the top of the positioning grooves, and the inner wall of the arc-shaped grooves is movably connected to the outer wall of the arc-shaped block, and the inner wall of the positioning grooves is movably connected to the outer wall of the fixing block.

[0011] In a preferred embodiment, one inner wall of the storage slot is fixedly connected to the outer wall of the fan frame, and a fan slot is provided inside the fan frame.

[0012] In a preferred embodiment, both sides of the inner wall of the fan slot are fixedly connected to the outer wall of the protective net, and the inner wall of the fan slot is fixedly connected to the outer wall of the cooling fan through a fixing bracket.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. This utility model places the housing cover plate above the metering device housing by positioning the top of the positioning groove and fixing block. Holding the protrusion drives the protective plate to rotate, which in turn drives the damping block to rotate inside the fixing block. As the protective plate rotates, the arc-shaped block enters the arc-shaped groove, thereby locking the housing cover plate. This eliminates the need for traditional bolt fixing and reduces the use of tools, thus reducing the complexity of installing the metering device housing and housing cover plate.

[0015] 2. In this utility model, when the device is working, the cooling fan is activated, causing the cooling fan to rotate inside the fan slot. As the cooling fan rotates, it generates wind force, which blows through the protective net into the inside of the storage slot. The generated wind blows into the inside of the storage slot, thereby blowing out the heat accumulated inside the storage slot. Attached Figure Description

[0016] Figure 1 A schematic diagram of the housing structure of a metering device that is easy to install according to this utility model;

[0017] Figure 2 A partial side view of the housing structure of a metering device that is easy to install according to this utility model;

[0018] Figure 3 A schematic diagram of the housing structure of a metering device that is easy to install according to this utility model;

[0019] Figure 4 A schematic diagram of the cover plate mechanism of the housing structure of a metering device that is easy to install according to this utility model;

[0020] Figure 5A cross-sectional view of the fastening mechanism of the housing structure of a metering device that is easy to install, provided by this utility model;

[0021] Figure 6 A schematic diagram of the electrical component body of the housing structure of a metering device that is easy to install according to this utility model;

[0022] Figure 7 A cross-sectional view of the heat dissipation assembly of the housing structure of a metering device that is easy to install, provided by this utility model.

[0023] Legend:

[0024] 1. Housing mechanism; 101. Metering device housing; 102. Storage slot; 103. Electrical component body; 104. Mounting slot; 105. Groove; 2. Fastening mechanism; 201. Fixing block; 202. Damping block; 203. Protective plate; 204. Protrusion; 205. Arc-shaped block; 3. Cover plate mechanism; 301. Housing cover plate; 302. Positioning slot; 303. Arc-shaped groove; 4. Heat dissipation assembly; 401. Fan bracket; 402. Fan slot; 403. Protective net; 404. Cooling fan. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-7 This utility model provides a technical solution comprising: a housing mechanism 1, which includes a metering device housing 101, a storage groove 102, an electrical component body 103, a mounting groove 104, and a recess 105; a fastening mechanism 2 is provided inside the housing mechanism 1, which includes a fixing block 201, a damping block 202, a protective plate 203, a protrusion 204, and an arc-shaped block 205; a cover plate mechanism 3 is provided on the top of the housing mechanism 1, which includes a housing cover plate 301, a positioning groove 302, and an arc-shaped groove 303; and a heat dissipation assembly 4 is provided inside the housing mechanism 1, which includes a fan bracket 401, a fan slot 402, a protective net 403, and a cooling fan 404.

[0027] In one embodiment, a storage groove 102 is provided on one side of the metering device housing 101, and the inner wall of the storage groove 102 is fixedly connected to one side of the electrical component body 103 by screws.

[0028] Specifically, the storage slot 102 facilitates the installation of the electrical component body 103, so that the electrical component body 103 does not occupy extra space.

[0029] In one embodiment, an installation groove 104 is provided on one side of the electrical component body 103, and grooves 105 are provided on both sides of the top of the metering device housing 101.

[0030] Specifically, the mounting groove 104 on one side of the electrical component body 103 facilitates the installation of the electrical component body 103 by bolts.

[0031] In one embodiment, the inner wall of the groove 105 is fixedly connected to the outer wall of the fixing block 201, and the interior of the fixing block 201 is provided with a rotating groove and a receiving groove 102.

[0032] Specifically: The damping force generated by the rotation of the damping block 202 inside the fixed block 201 reduces the loosening of the damping block 202 after rotation.

[0033] In one embodiment, the inner wall of the fixed block 201 is rotatably connected to the outer wall of the damping block 202 via a bearing, and one end of the damping block 202 is fixedly connected to one side of the protective plate 203, the other side of the protective plate 203 is fixedly connected to one side of the protrusion 204, and one side of the protective plate 203 is fixedly connected to one side of the arc-shaped block 205.

[0034] Specifically: by holding the protrusion 204, the protective plate 203 is rotated, which in turn causes the damping block 202 to rotate inside the fixed block 201. As the protective plate 203 rotates, the arc-shaped block 205 enters the arc-shaped groove 303, thus eliminating the traditional bolt fixing method and reducing the use of tools.

[0035] In one embodiment, the top of the metering device housing 101 is movably connected to the bottom of the housing cover plate 301, and positioning grooves 302 are provided on both sides of the bottom of the housing cover plate 301, and arc-shaped grooves 303 are provided on both sides of the bottom of the housing cover plate 301. The arc-shaped grooves 303 are located at the top of the positioning grooves 302, and the inner wall of the arc-shaped grooves 303 is movably connected to the outer wall of the arc-shaped block 205. The inner wall of the positioning grooves 302 is movably connected to the outer wall of the fixing block 201.

[0036] Specifically: the positioning groove 302 ensures the accuracy of the installation of the metering device housing 101 and housing cover 301, and the housing cover 301 is locked by the cooperation of the arc groove 303 and the arc block 205.

[0037] In one embodiment, one inner wall of the storage slot 102 is fixedly connected to the outer wall of the fan bracket 401, and the fan bracket 401 has a fan slot 402 inside.

[0038] Specifically, the protective net 403 enhances the protection of the storage slot 102.

[0039] In one embodiment, both sides of the inner wall of the fan slot 402 are fixedly connected to the outer wall of the protective net 403, and the inner wall of the fan slot 402 is fixedly connected to the outer wall of the cooling fan 404 through a fixing bracket.

[0040] Specifically: the cooling fan 404 is turned on, causing it to rotate inside the fan slot 402. As the cooling fan 404 rotates, it generates airflow, which is blown through the protective net 403 into the storage slot 102. The generated airflow blows into the storage slot 102, thereby blowing out the heat accumulated inside the storage slot 102.

[0041] Working principle: The electrical component body 103 is installed inside the storage slot 102 through the mounting slot 104 and bolts. When installing the metering device housing 101 and housing cover 301, the housing cover 301 is placed above the metering device housing 101 through the positioning slot 302 and the top of the fixing block 201. The hand holds the protrusion 204 to drive the protective plate 203 to rotate, which in turn drives the damping block 202 to rotate inside the fixing block 201. As the protective plate 203 rotates, the arc block 205 enters the arc groove 303, thereby locking the housing cover 301. When the device is working, the cooling fan 404 is started, so that the cooling fan 404 rotates inside the fan slot 402. As the cooling fan 404 rotates, it generates wind force, which is blown into the storage slot 102 through the protective net 403.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A housing structure for a metering device that is easy to install, characterized in that, include: The housing mechanism (1) includes a metering device housing (101), a storage slot (102), an electrical component body (103), a mounting slot (104), and a groove (105). The housing mechanism (1) is provided with a fastening mechanism (2), which includes a fixing block (201), a damping block (202), a protective plate (203), a protrusion (204), and an arc-shaped block (205). The top of the housing mechanism (1) is provided with a cover plate mechanism (3), which includes a housing cover plate (301), a positioning slot (302), and an arc-shaped groove (303). The housing mechanism (1) is provided with a heat dissipation assembly (4), which includes a fan bracket (401), a fan slot (402), a protective net (403), and a cooling fan (404).

2. The housing structure of a metering device for easy installation according to claim 1, characterized in that: The metering device housing (101) has a storage groove (102) on one side, and the inner wall of the storage groove (102) is fixedly connected to one side of the electrical component body (103) by screws.

3. The housing structure of a metering device for easy installation according to claim 2, characterized in that: The electrical component body (103) has a mounting groove (104) on one side, and the metering device housing (101) has grooves (105) on both sides of the top.

4. The housing structure of a metering device for easy installation according to claim 1, characterized in that: The inner wall of the groove (105) is fixedly connected to the outer wall of the fixing block (201), and the fixing block (201) has a rotating groove inside.

5. The housing structure of a metering device for easy installation according to claim 4, characterized in that: The inner wall of the fixed block (201) is rotatably connected to the outer wall of the damping block (202) through a bearing, and one end of the damping block (202) is fixedly connected to one side of the protective plate (203), the other side of the protective plate (203) is fixedly connected to one side of the protrusion (204), and one side of the protective plate (203) is fixedly connected to one side of the arc-shaped block (205).

6. The housing structure of a metering device for easy installation according to claim 1, characterized in that: The top of the measuring device housing (101) is movably connected to the bottom of the housing cover plate (301), and positioning grooves (302) are provided on both sides of the bottom of the housing cover plate (301), and arc-shaped grooves (303) are provided on both sides of the bottom of the housing cover plate (301). The arc-shaped grooves (303) are located at the top of the positioning grooves (302), and the inner wall of the arc-shaped grooves (303) is movably connected to the outer wall of the arc-shaped block (205). The inner wall of the positioning grooves (302) is movably connected to the outer wall of the fixing block (201).

7. The housing structure of a metering device for easy installation according to claim 1, characterized in that: The inner wall of one side of the storage slot (102) is fixedly connected to the outer wall of the fan frame (401), and the fan frame (401) has a fan slot (402) inside.

8. The housing structure of a metering device for easy installation according to claim 7, characterized in that: Both sides of the inner wall of the fan slot (402) are fixedly connected to the outer wall of the protective net (403), and the inner wall of the fan slot (402) is fixedly connected to the outer wall of the cooling fan (404) through a fixing bracket.

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