Instrument shell convenient to overhaul

Abstract

The utility model discloses an instrument shell convenient to overhaul, which comprises a front shell, two sides of the front shell are respectively and fixedly provided with a fixing plate, toughened glass is arranged between the fixing plates and the front shell in a sliding manner, the upper end of the front shell is provided with two pin ports, two sides of the top and the bottom of the front shell are provided with lifting blocks, and the top and the bottom of the front shell are provided with the lifting blocks. A rear shell is installed on the rear side of the front shell, and a heat dissipation mechanism is arranged on the rear side of the rear shell. When the toughened glass needs to be cleaned or replaced, the toughened glass can be detached by pulling out the safety pin and sliding out the toughened glass upwards, so that the time for detaching the toughened glass can be saved, a worker can use the toughened glass conveniently, and the worker holds the lifting block to pull out the lifting block outwards when the shell needs to be detached for maintenance after the instrument is damaged due to long-time use. The lifting blocks drive the clamping blocks to be separated from the fixing grooves through the connecting rods, the multiple lifting blocks can be operated in sequence, and the shell overhauling instrument can be disassembled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field related to instrument casings, in particular to an instrument casing which is convenient for maintenance. Background Art

[0002] Instrument refers to an appliance or device used in science and technology for experiment, measurement, observation, inspection, drawing, etc. It is usually a set of devices or machines prepared for a specific purpose. Instruments are usually used for scientific research or technical measurement, industrial automation process control, production, etc. Generally speaking, they are equipment or devices dedicated to one purpose.

[0003] Existing instruments are installed inside the shell by traditional bolts, and the installation process is complicated. When the instrument is damaged after long-term use and the shell needs to be disassembled for maintenance, the shell disassembly efficiency is low, which wastes a lot of maintenance personnel's time and is inconvenient for maintenance. Utility Model Content

[0004] In order to solve the defects of the prior art, the utility model provides an instrument housing that is easy to repair, which solves the problem that when the instrument is damaged after long-term use and the housing needs to be disassembled for repair, a lot of time of maintenance personnel is wasted due to low efficiency of housing disassembly.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an instrument housing convenient for maintenance, comprising a front housing, fixing plates are fixedly arranged on both sides of the front housing, tempered glass is slidably arranged between the fixing plates and the front housing, two pin openings are arranged on the upper end of the front housing, lifting blocks are arranged on both sides of the top and bottom of the front housing, a rear housing is installed on the rear side of the front housing, and a heat dissipation mechanism is arranged on the rear side of the rear housing;

[0007] The heat dissipation mechanism comprises a heat dissipation cover, which is distributed on both sides of the top and the bottom of the rear shell and is fixedly arranged, and a heat dissipation port is arranged on the rear side of the rear shell.

[0008] As a preferred technical solution of the utility model, a safety pin is arranged inside the two pin openings, and the safety pin is in an inverted L shape, and the extended part of the safety pin is in contact with the fixing plate and the upper end of the tempered glass.

[0009] As a preferred technical solution of the utility model, a plurality of slide rails are provided on both sides of the rear housing, and a stopper is fixedly provided on one side of the front housing opposite to the slide rail.

[0010] As a preferred technical solution of the utility model, anti-slip grooves are provided on both sides of the lifting block, a connecting rod and a reset spring are fixedly provided at one end of the lifting block, the connecting rod is located inside the reset spring, and a clamping block is fixedly provided at the other end.

[0011] As a preferred technical solution of the utility model, the dustproof net is located in front of the heat dissipation port and is fixed to the inner wall of the rear shell.

[0012] As a preferred technical solution of the present utility model, the front shell and the rear shell are both made of ABS plastic.

[0013] As a preferred technical solution of the utility model, a plurality of fixing grooves are provided on a side of the slide rail opposite to the clamping block and are used in conjunction with the clamping block.

[0014] The beneficial effects of the utility model are:

[0015] 1. The instrument housing is convenient for maintenance. When the instrument is damaged after long-term use and needs to be disassembled for maintenance, the staff can hold the lifting block and pull it outward. The lifting block drives the card block out of the fixed groove through the connecting rod. Several lifting blocks can be operated in sequence, which is convenient for removing the housing to repair the instrument.

[0016] 2. The instrument housing is easy to maintain. If the tempered glass needs to be cleaned or replaced, the safety pin can be pulled out and the tempered glass can slide upwards to remove the tempered glass, which can save time for removing the tempered glass and is convenient for staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of an instrument housing that is convenient for maintenance in the utility model;

[0019] Figure 2 It is a schematic diagram of a front shell of an instrument shell that is convenient for maintenance in the utility model;

[0020] Figure 3 The utility model is an instrument housing which is convenient for maintenance. Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 This is a rear view of an instrument housing that is convenient for maintenance in the utility model;

[0022] Figure 5 It is a front view of an instrument housing which is convenient for maintenance according to the utility model.

[0023] In the figure: 1. front shell; 2. fixing plate; 3. tempered glass; 4. rear shell; 5. heat dissipation cover; 6. heat dissipation port; 7. pin port; 8. safety pin; 9. lifting block; 10. connecting rod; 11. spring; 12. clamping block; 13. dustproof net; 14. slide rail; 15. stopper; 16. fixing slot. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model is an instrument housing convenient for maintenance, comprising a front housing 1, fixed plates 2 are fixedly arranged on both sides of the front housing 1, a tempered glass 3 is slidably arranged between the fixed plate 2 and the front housing 1, two pin openings 7 are provided at the upper end of the front housing 1, lifting blocks 9 are arranged on both sides of the top and bottom of the front housing 1, a rear housing 4 is installed on the rear side of the front housing 1, and a heat dissipation mechanism is arranged on the rear side of the rear housing 4;

[0026] The heat dissipation mechanism comprises a heat dissipation cover 5 , which is distributed on both sides of the top and bottom of the rear housing 4 and is fixedly arranged. A heat dissipation port 6 is arranged on the rear side of the rear housing 4 .

[0027] Among them, a safety pin 8 is arranged inside the two pin holes 7, and the safety pin 8 is an inverted L shape. The extended part of the safety pin 8 contacts the upper end of the fixing plate 2 and the tempered glass 3, so that the pin hole 7 and the safety pin 8 are used in combination to facilitate limiting the movement of the tempered glass 3 out of between the front shell body 1 and the fixing plate 2.

[0028] Among them, a number of slide rails 14 are opened on both sides of the rear shell 4, and a stopper 15 is fixedly arranged on the side of the front shell 1 opposite to the slide rail 14, so that the stopper 15 can limit the movement range of the front shell 1 and the rear shell 4 through the slide rail 14, thereby playing the role of the stopper 15 limiting the sliding direction of the slide rail 14.

[0029] Among them, anti-slip grooves are opened on both sides of the lifting block 9, a connecting rod 10 and a reset spring 11 are fixedly set at one end of the lifting block 9, the connecting rod 10 is located inside the reset spring 11, and a clamping block 12 is fixedly set at the other end. When the staff pulls out the lifting block 9 to one side, the lifting block 9 drives the clamping block 12 to disengage from the fixed groove 16 through the connecting rod 10, and operating several lifting blocks 9 in sequence facilitates the removal of the shell and the maintenance of the instrument, which plays a role in facilitating the removal of the shell.

[0030] The dustproof net 13 is located in front of the heat dissipation port 6 and is fixed to the inner wall of the rear housing 4 , so that the dustproof net 13 and the heat dissipation cover 5 can prevent dust from entering the interior of the housing.

[0031] The front housing 1 and the rear housing 4 are both made of ABS plastic, which has good impact resistance and surface hardness, and has electrical insulation and fire resistance.

[0032] Among them, a plurality of fixing grooves 16 are opened on the side of the slide rail 14 opposite to the block 12 and used in conjunction with the block 12, so that the block 12 extends into the fixing grooves 16 to fix the front shell 1 and the rear shell 4, thereby preventing the front shell 1 and the rear shell 4 from shaking.

[0033] During operation, when the instrument is damaged after long-term use and needs to be disassembled for maintenance, the staff member holds the lifting block 9 and pulls it outward. The lifting block 9 drives the clamping block 12 to disengage from the fixing groove 16 through the connecting rod 10. Several lifting blocks 9 are operated in sequence to facilitate the removal of the shell for maintenance of the instrument. After the disassembly is completed, under the action of the reset spring 11, the lifting block 9, the connecting rod 10 and the clamping block 12 are restored. If the tempered glass 3 needs to be cleaned or replaced, the safety pin 8 can be pulled out, and the tempered glass 3 slides out upwards, and the tempered glass 3 can be removed. At the same time, the heat dissipation cover 5 and the heat dissipation cover 5 are convenient for heat dissipation. The dustproof net 13 can prevent dust from floating into the interior of the shell during the heat dissipation process, and the use of the instrument shell is completed.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An instrument housing that is easy to maintain, comprising a front housing (1), characterized in that: The front shell (1) is fixedly provided with fixing plates (2) on both sides, and a tempered glass (3) is slidably provided between the fixing plate (2) and the front shell (1). The upper end of the front shell (1) is provided with two pin holes (7). The top and bottom sides of the front shell (1) are provided with lifting blocks (9). The rear side of the front shell (1) is installed with a rear shell (4), and the rear side of the rear shell (4) is provided with a heat dissipation mechanism. The heat dissipation mechanism comprises a heat dissipation cover (5), the heat dissipation cover (5) is distributed on both sides of the top and bottom of the rear shell (4) and is fixedly arranged, and a heat dissipation port (6) is arranged on the rear side of the rear shell (4).

2. The instrument housing for convenient maintenance according to claim 1, characterized in that: A safety pin (8) is arranged inside the two pin openings (7), and the safety pin (8) is in an inverted L shape. An extended portion of the safety pin (8) contacts the upper ends of the fixing plate (2) and the tempered glass (3).

3. The instrument housing for convenient maintenance according to claim 1, characterized in that: A plurality of slide rails (14) are provided on both sides of the rear housing (4), and a stopper (15) is fixedly provided on the side of the front housing (1) opposite to the slide rail (14).

4. The instrument housing for convenient maintenance according to claim 1, characterized in that: Anti-slip grooves are provided on both sides of the lifting block (9); a connecting rod (10) and a return spring (11) are fixedly provided at one end of the lifting block (9); the connecting rod (10) is located inside the return spring (11), and a clamping block (12) is fixedly provided at the other end.

5. The instrument housing for convenient maintenance according to claim 1, characterized in that: The front housing (1) and the rear housing (4) are both made of ABS plastic.

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