Compressor upper cover and compressor thereof

Abstract

The utility model discloses a compressor upper cover and a compressor thereof, and belongs to the field of compressors, the compressor upper cover comprises an upper cover body, the interior of the upper cover body is fixedly connected with an exhaust pipe, the top of the upper cover body is fixedly connected with a fixing block, the interior of the fixing block is provided with a mounting groove, and the mounting groove is fixedly connected with the exhaust pipe. A wiring block is detachably mounted in the mounting groove, and a plurality of binding posts are fixedly connected in the wiring block. According to the utility model, a worker can conveniently carry out wiring work on elements in the compressor through the binding post, and the wiring block is detachably installed in the fixed block, so that the worker can conveniently connect a wire, and the worker can conveniently overhaul the compressor with the loose wire in the subsequent process; the problem that in the prior art, a compressor upper cover and a compressor are usually connected in a welding mode, so that overhaul and maintenance cannot be conducted when the subsequent wire connecting position breaks down is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, in particular to a compressor upper cover and a compressor thereof. Background Art

[0002] The Chinese utility model patent with publication number CN211756276U discloses a compressor upper cover and a compressor thereof, which relates to the technical field of compressors, and includes an upper cover body and a terminal body. The upper cover body has a terminal hole, and the terminal body is connected to the terminal hole. A groove structure is provided at a position 5 to 20 mm away from the connection between the terminal body and the terminal hole, and the depth and width ratio of the groove structure is 1 / 4 to 1: 1 / 8 to 1 / 2. The groove can effectively transfer the tension of the weld between the terminal body and the terminal hole of the upper cover, effectively reduce the force of the weld between the terminal body and the terminal hole of the upper cover, thereby reducing the risk of weld cracking, ensuring that the compressor is under internal high-pressure working state, and improving the reliability and safety of the compressor.

[0003] According to the above patent, the compressor upper cover in the prior art is generally connected to the compressor housing by welding. Due to the electrical connection of the internal components of the compressor, the connection is usually made by installing the terminal posts on the compressor upper cover. However, the terminal posts and the compressor upper cover are connected in a fixed manner and lack the function of disassembly and assembly, so that when the subsequent wire connection is loose, it cannot be repaired. Utility Model Content

[0004] The purpose of the utility model is to provide a compressor upper cover and a compressor thereof, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compressor upper cover, comprising an upper cover body, an exhaust pipe is fixedly connected to the interior of the upper cover body, a fixing block is fixedly connected to the top of the upper cover body, an installation groove is provided inside the fixing block, a wiring block is detachably installed inside the installation groove, and a plurality of wiring posts are fixedly connected to the interior of the wiring block.

[0006] As a further preferred embodiment of the present technical solution, an annular groove is provided on the inner surface of the installation groove, and three bayonet holes are provided on the top of the fixing block, and the three bayonet holes are all connected to the interior of the annular groove.

[0007] As a further preferred embodiment of the technical solution, three clamping blocks are fixedly connected to the outer surface of the wiring block, and the clamping blocks extend to the inside of the annular groove through the clamping openings.

[0008] As a further preferred embodiment of the present technical solution, bolt holes are provided inside the three clamping blocks, three fastening bolts are provided on the top of the fixing block, and the three fastening bolts are fixedly connected to the clamping blocks through the bolt holes.

[0009] As a further preferred embodiment of the present technical solution, a sealing groove is provided at the bottom of the inner wall of the installation groove, and a sealing gasket is fixedly connected to the outer surface of the bottom of the wiring block.

[0010] A compressor comprises a compressor upper cover.

[0011] The utility model provides a compressor upper cover and a compressor thereof, which have the following beneficial effects:

[0012] The utility model makes it convenient for workers to carry out wiring work on the components inside the compressor through the wiring posts, and the wiring block is detachably installed inside the fixed block, which not only makes it convenient for workers to connect the wires, but also makes it convenient for subsequent workers to repair the compressor with loose wires, thereby solving the problem in the prior art that the compressor upper cover and the compressor are usually connected by welding, so that when the subsequent wire connection fails, it is impossible to carry out repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural sectional view of the utility model;

[0015] Figure 3 For this utility model Figure 2 Schematic diagram of disassembly and assembly of the middle fixing block and the wiring block;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the fixed block.

[0017] In the figure: 1. Upper cover body; 2. Exhaust pipe; 3. Fixing block; 4. Mounting groove; 5. Wiring block; 6. Terminal post; 7. Annular groove; 8. Bayonet; 9. Clamping block; 10. Bolt hole; 11. Fastening bolt; 12. Sealing groove; 13. Sealing gasket. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] First embodiment

[0020] The utility model provides a technical solution: Figure 1-4As shown, in this embodiment, a compressor upper cover and a compressor thereof include an upper cover body 1, an exhaust pipe 2 is fixedly connected inside the upper cover body 1, a fixing block 3 is fixedly connected to the top of the upper cover body 1, a mounting groove 4 is opened inside the fixing block 3, a wiring block 5 is detachably installed inside the mounting groove 4, and a plurality of wiring posts 6 are fixedly connected inside the wiring block 5;

[0021] The terminal 6 makes it convenient for the staff to carry out wiring work on the components inside the compressor. The terminal block 5 is detachably installed inside the fixed block 3, which not only makes it convenient for the staff to connect the wires, but also makes it convenient for the subsequent staff to repair the compressor with loose wires. This solves the problem in the prior art that the compressor upper cover and the compressor are usually connected by welding, so that when the subsequent wire connection fails, it cannot be repaired and maintained.

[0022] As a further preferred embodiment of the present technical solution, an annular groove 7 is provided on the inner surface of the mounting groove 4, three bayonet holes 8 are provided on the top of the fixing block 3, and the three bayonet holes 8 are all connected to the inside of the annular groove 7, and three clamping blocks 9 are fixedly connected to the outer surface of the wiring block 5, and the clamping blocks 9 extend to the inside of the annular groove 7 through the bayonet holes 8;

[0023] By opening the three bayonet holes 8, it is convenient to insert the terminal block 5 into the installation groove 4. The three clamping blocks 9 can be inserted into the annular grooves 7 at the corresponding positions. Then, the terminal block 5 is rotated so that the clamping blocks 9 and the bayonet holes 8 form an intersection, so that the terminal block 5 and the fixing block 3 are locked, and the terminal component can be detachably installed.

[0024] As a further preferred embodiment of the present technical solution, bolt holes 10 are provided inside the three clamping blocks 9, and three fastening bolts 11 are provided on the top of the fixing block 3, and the three fastening bolts 11 are fixedly connected to the clamping blocks 9 through the bolt holes 10;

[0025] By screwing the three fastening bolts 11 on the top of the fixing block 3, the bottom end of the fastening bolt 11 can be inserted into the bolt hole 10 at the corresponding position, thereby locking the clamping block 9 inside the annular groove 7, further ensuring the stability of the wiring block 5 inside the mounting groove 4.

[0026] As a further preferred embodiment of the present technical solution, a sealing groove 12 is provided at the bottom of the inner wall of the installation groove 4, and a sealing gasket 13 is fixedly connected to the outer surface of the bottom of the wiring block 5;

[0027] The sealing groove 12 is provided to facilitate the insertion of the sealing gasket 13 at the bottom of the junction block 3, thereby ensuring the sealing of the junction block 5 after installation.

[0028] A compressor comprises a compressor upper cover.

[0029] The utility model provides a compressor upper cover and a compressor thereof, and the specific working principle is as follows:

[0030] By opening the three bayonet holes 8, it is convenient to insert the terminal block 5 into the interior of the installation groove 4. The three clamping blocks 9 can be inserted into the annular grooves 7 at the corresponding positions. Then, by rotating the terminal block 5 by hand, the clamping blocks 9 and the bayonet holes 8 can be crossed, and finally the terminal block 5 and the fixed block 3 are locked, forming a detachable installation of the terminal component. When disassembling, the clamping block 9 is rotated to overlap with the bayonet holes 8, and the terminal block 5 located inside the installation groove 4 can be taken out, so as to perform subsequent inspection and maintenance work.

[0031] 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 compressor upper cover, comprising an upper cover body (1), wherein an exhaust pipe (2) is fixedly connected to the interior of the upper cover body (1), characterized in that: A fixing block (3) is fixedly connected to the top of the upper cover body (1), a mounting groove (4) is provided inside the fixing block (3), a wiring block (5) is detachably installed inside the mounting groove (4), and a plurality of wiring posts (6) are fixedly connected inside the wiring block (5).

2. A compressor upper cover according to claim 1, characterized in that: An annular groove (7) is provided on the inner surface of the installation groove (4), and three bayonet holes (8) are provided on the top of the fixing block (3), and the three bayonet holes (8) are all connected to the inside of the annular groove (7).

3. The compressor upper cover according to claim 1, characterized in that: Three clamping blocks (9) are fixedly connected to the outer surface of the wiring block (5), and the clamping blocks (9) extend to the interior of the annular groove (7) through the clamping opening (8).

4. A compressor upper cover according to claim 3, characterized in that: The three clamping blocks (9) are each provided with a bolt hole (10) inside, and the top of the fixing block (3) is provided with three fastening bolts (11), and the three fastening bolts (11) are fixedly connected to the clamping blocks (9) through the bolt holes (10).

5. The compressor upper cover according to claim 1, characterized in that: A sealing groove (12) is provided at the bottom of the inner wall of the installation groove (4), and a sealing gasket (13) is fixedly connected to the outer surface of the bottom of the wiring block (5).

6. A compressor, characterized in that: It comprises the compressor upper cover as described in any one of claims 1-5.

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