Low-noise rail transit air conditioner heater

Abstract

The utility model relates to the technical field of air conditioner heaters, and discloses a low-noise rail transit air conditioner heater which solves the problems that in the using process of the rail transit air conditioner heater, a dustproof net plate at the upper air inlet position is inconvenient to disassemble, assemble and clean, operation of workers is affected, and therefore better practicability is inconvenient to achieve. The air conditioner heater comprises an air conditioner heater body, an air outlet screen plate is fixedly mounted on one side of the air conditioner heater body, a positioning screen frame is mounted on the other side of the air conditioner heater body, a dustproof filter screen plate is movably mounted in the positioning screen frame in an inserted mode, and fixed connecting seats are symmetrically and fixedly mounted at the top of the dustproof filter screen plate; an adjusting connecting assembly is fixedly installed on the top of the air conditioner heater body. According to the air conditioner heater for the rail transit, in the using process of the air conditioner heater for the rail transit, the dustproof net plate at the upper air inlet position is convenient to disassemble, assemble and clean, a worker can operate the air conditioner heater conveniently, and therefore better practicability can be achieved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioner heater technical field, concretely is a kind of low-noise rail transit air conditioner heater. BACKGROUND

[0002] Air conditioner heater is a kind of equipment for improving indoor temperature, is widely used in various fields, and its main function is to convert heat energy by consuming electric energy, to heat air, air conditioner heater is also widely used in rail transit field, and the dust screen plate of air conditioner heater for rail transit is not convenient to disassemble and clean in the process of use, which affects the operation of staff, so as not to be convenient to achieve better practicability. CONTENT OF UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of low-noise rail transit air conditioner heater, effectively solve the dust screen plate of air conditioner heater for rail transit in the process of use, its upper air inlet is not convenient to disassemble and clean, which affects the operation of staff, so as not to be convenient to achieve better practicability problem.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of low-noise rail transit air conditioner heater, including air conditioner heater main body, the side of air conditioner heater main body is fixedly installed with air outlet screen plate, the other side of air conditioner heater main body is installed with positioning net frame, dustproof filter screen plate is movably inserted and connected in the inside of positioning net frame, the top end middle part of dustproof filter screen plate is fixedly installed with handle, the top of dustproof filter screen plate is symmetrically fixedly installed with fixed connecting seat, and handle is located between two fixed connecting seats, adjusting connection assembly is fixedly installed on the top of air conditioner heater main body, and adjusting connection assembly is connected with fixed connecting seat.

[0005] Preferably, the adjusting connecting assembly comprises a frame body fixedly installed on the top of the air conditioner heater main body, a driving shaft rod rotatably installed in the frame body, an adjusting block fixedly installed on one end of the driving shaft rod extending out of the frame body, a transmission gear fixedly installed on the inside of the frame body and symmetrically on the outside of the driving shaft rod, a transmission rack engaged with the top of the transmission gear, a movable frame fixedly installed on the top of the transmission rack and having an n-shaped structure, a fixed connecting rod fixedly installed on one side of the movable frame and movably penetrating through one side of the frame body and movably inserted into the inside of the fixed connecting seat, a movable supporting rod fixedly installed on the side of the movable frame away from the fixed connecting rod, a positioning sleeve installed on the outside of one end of the movable supporting rod away from the movable frame, positioning rings fixedly installed on the outside of the positioning sleeve and on the inner wall of the frame body, an adjusting block fixedly installed on one end of the movable supporting rod inside the positioning sleeve, and a positioning spring fixedly installed on the side of the adjusting block away from the movable supporting rod and having one end fixedly connected with the inner wall of the positioning sleeve.

[0006] Preferably, the outside of the adjusting block is symmetrically fixedly installed with sliding blocks, and the inner wall of the positioning sleeve is symmetrically provided with sliding grooves, and the sliding blocks are slidingly installed in the sliding grooves.

[0007] Preferably, the top of the movable frame is fixedly installed with an I-shaped positioning sliding block, and the top of the frame body is symmetrically provided with a positioning sliding groove penetrating through the inside, and the I-shaped positioning sliding block is slidingly penetratingly installed in the inside of the positioning sliding groove.

[0008] Compared with the prior art, the air conditioner heater has the following beneficial effects:

[0009] 1) In work, the air conditioner heater for rail transit is convenient to disassemble and clean the dust screen plate at the air inlet, so as to facilitate the operation of the staff, thereby achieving better practicality.

[0010] 2) In work, the movable frame is convenient to achieve better stability when moving, thereby ensuring that the adjusting connecting assembly can stably work. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0012] In the drawings:

[0013] Figure 1 It is a structure schematic view of the low-noise rail transit air conditioner heater of the utility model;

[0014] Figure 2 It is a positioning net frame structure schematic view of the utility model;

[0015] Figure 3 It is a dustproof filter screen plate structure schematic view of the utility model;

[0016] Figure 4 It is an adjusting connecting assembly structure schematic view of the utility model;

[0017] Figure 5 It is a frame body internal structure schematic view of the utility model;

[0018] Figure 6 It is a positioning sleeve internal structure schematic view of the utility model.

[0019] In the figure: 1, air conditioner heater main body; 2, air outlet screen plate; 3, positioning net frame; 4, dustproof filter screen plate; 5, handle; 6, fixed connecting seat; 7, adjusting connecting assembly; 8, frame body; 9, drive shaft; 10, adjusting block; 11, transmission gear; 12, transmission rack; 13, movable frame; 14, fixed connecting rod; 15, movable support rod; 16, positioning sleeve; 17, positioning ring; 18, movable block; 19, positioning spring; 20, sliding block; 21, sliding groove; 22, I-shaped positioning sliding block; 23, positioning sliding groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment one, by Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The utility model relates to a kind of low-noise rail transit air conditioner heater, including air conditioner heater main body 1, air conditioner heater main body 1 one side fixed installation has air outlet net plate 2, air conditioner heater main body 1 other side is installed with positioning net frame 3, dustproof filter screen 4 is movably inserted and connected in the inside of positioning net frame 3, handle 5 is fixedly installed in the top end middle part of dustproof filter screen 4, fixed connection seat 6 is fixedly installed in the top of dustproof filter screen 4, and handle 5 is between two fixed connection seats 6, adjusting connection assembly 7 is fixedly installed in the top of air conditioner heater main body 1, and adjusting connection assembly 7 is connected with fixed connection seat 6;

[0022] Adjusting connection assembly 7 includes frame body 8, and frame body 8 is fixedly installed in the top of air conditioner heater main body 1, driving shaft rod 9 is rotatably installed in the inside of frame body 8, and one end of driving shaft rod 9 extends to the outside of frame body 8, adjusting block 10 is fixedly installed in the one end of driving shaft rod 9 located outside frame body 8, transmission gear 11 is fixedly installed in the inside of frame body 8 and located outside driving shaft rod 9, transmission rack 12 is meshedly connected in the top of transmission gear 11, movable rack 13 is fixedly installed in the top of transmission rack 12, and movable rack 13 is n-shaped structure, I-shaped positioning sliding block 22 is fixedly installed in the top of movable rack 13, positioning sliding slot 23 is symmetrically and internally provided in the top end of frame body 8, and I-shaped positioning sliding block 22 is slidably installed in the inside of positioning sliding slot 23, fixed connecting rod 14 is fixedly installed in one side of movable rack 13, and one end of fixed connecting rod 14 away from movable rack 13 is movably penetrated in one side of frame body 8 and movably inserted in the inside of fixed connection seat 6, movable support rod 15 is fixedly installed in the side of movable rack 13 away from fixed connecting rod 14, positioning sleeve 16 is installed in the end of movable support rod 15 away from movable rack 13, positioning ring 17 is fixedly installed on the outer side of positioning sleeve 16, and positioning ring 17 is fixedly installed on the inner wall of frame body 8, movable block 18 is fixedly installed in the one end of movable support rod 15 located in the inside of positioning sleeve 16, sliding block 20 is fixedly installed on the outer side of movable block 18, sliding groove 21 is symmetrically and internally provided on the inner wall of positioning sleeve 16, and sliding block 20 is slidably installed in the inside of sliding groove 21, positioning spring 19 is fixedly installed in the side of movable block 18 away from movable support rod 15, and one end of positioning spring 19 away from movable block 18 is fixedly connected with the inner wall of positioning sleeve 16.

[0023] In use, through the interaction of the air conditioner heater body 1, the air outlet net plate 2, the positioning net frame 3, the dustproof filter screen plate 4, the handle 5, the fixed connecting seat 6 and the adjusting connecting assembly 7, the dustproof screen plate at the air inlet of the air conditioner heater for rail transit can be conveniently disassembled and cleaned during use, so that the staff can operate conveniently, thereby achieving better practicality. Through the interaction of the I-shaped positioning sliding block 22 and the positioning sliding groove 23, the movable frame 13 can be conveniently stabilized during movement, thereby ensuring that the adjusting connecting assembly 7 can work stably.

[0024] Working principle: when working, the adjusting block 10 is rotated to drive the driving shaft 9 to rotate, the driving shaft 9 drives the transmission gear 11 to rotate, the transmission gear 11 drives the transmission rack 12 to move, the transmission rack 12 drives the movable frame 13 to move, the movable frame 13 drives the I-shaped positioning sliding block 22 to slide in the positioning sliding groove 23, so that the movable frame 13 can be stabilized during movement, and at the same time, the movable frame 13 drives the movable support rod 15 to move, the movable support rod 15 drives the movable block 18 to move in the positioning sleeve 16, the movable block 18 drives the sliding block 20 to slide in the sliding groove 21, so that the movable block 18 can be stabilized during movement, and at the same time, the movable block 18 moves to extrude the positioning spring 19, so that the positioning spring 19 is elastically deformed, and at the same time, the movable frame 13 drives the fixed connecting rod 14 to move, the fixed connecting rod 14 moves away from the fixed connecting seat 6, thereby releasing the fixation of the dustproof filter screen plate 4, then the dustproof filter screen plate 4 is pulled out of the positioning net frame 3 through the handle 5, and cleaning operation can be performed, when the cleaning is completed, the above operation is repeated, then the dustproof filter screen plate 4 is inserted into the positioning net frame 3 again, and then the adjusting block 10 is released, under the rebounding force of the positioning spring 19, the movable block 18 is pushed to move back, the movable block 18 drives the movable frame 13 to move back through the movable support rod 15, the movable frame 13 drives the fixed connecting rod 14 to move back, the fixed connecting rod 14 moves back into the fixed connecting seat 6, and the cleaned dustproof filter screen plate 4 is fixed in the positioning net frame 3 again, so that the dustproof screen plate at the air inlet of the air conditioner heater for rail transit can be conveniently disassembled and cleaned during use, so that the staff can operate conveniently, thereby achieving better practicality.

Claims

1. A low-noise rail transit air conditioner heater comprising an air conditioner heater main body (1), characterized in that: The air conditioner heater body (1) is fixedly installed on one side of the air outlet net plate (2), and the other side of the air conditioner heater body (1) is installed with a positioning net frame (3), and the inside of the positioning net frame (3) is movably inserted and connected with a dustproof filter screen (4), and the top of the dustproof filter screen (4) is fixedly installed with a handle (5), and the top of the dustproof filter screen (4) is fixedly installed with a fixed connection seat (6), and the handle (5) is located between the two fixed connection seats (6), and the top of the air conditioner heater body (1) is fixedly installed with an adjusting connection assembly (7), and the adjusting connection assembly (7) is connected with the fixed connection seat (6).

2. The low-noise rail transit air conditioner heater according to claim 1, characterized in that: The adjusting connection assembly (7) comprises a frame (8), and the frame (8) is fixedly installed on the top of the air conditioner heater body (1), and a drive shaft (9) is rotatably installed in the inside of the frame (8), and one end of the drive shaft (9) extends to the outside of the frame (8), and the one end of the drive shaft (9) located outside the frame (8) is fixedly installed with an adjusting block (10), and the inside of the frame (8) and the outside of the drive shaft (9) are fixedly installed with a transmission gear (11), and the top of the transmission gear (11) is engagedly connected with a transmission rack (12), and the top of the transmission rack (12) is fixedly installed with a movable rack (13), and the movable rack (13) is of n-shaped structure, and one side of the movable rack (13) is fixedly installed with a fixed connecting rod (14), and one end of the fixed connecting rod (14) away from the movable rack (13) is movably inserted into one side of the frame (8) and movably inserted into the inside of the fixed connection seat (6), and one side of the movable rack (13) away from the fixed connecting rod (14) is fixedly installed with a movable support rod (15), and one end of the movable support rod (15) away from the movable rack (13) is installed with a positioning sleeve (16) on the outside, and the outside of the positioning sleeve (16) is fixedly installed with a positioning ring (17), and the positioning ring (17) is fixedly installed on the inner wall of the frame (8), and one end of the movable support rod (15) located inside the positioning sleeve (16) is fixedly installed with a movable block (18), and one side of the movable block (18) away from the movable support rod (15) is fixedly installed with a positioning spring (19), and one end of the positioning spring (19) away from the movable block (18) is fixedly connected with the inner wall of the positioning sleeve (16).

3. The low-noise rail transit air conditioner heater according to claim 2, characterized in that: The outside of the movable block (18) is fixedly installed with a sliding block (20), and the inner wall of the positioning sleeve (16) is symmetrically provided with a sliding groove (21), and the sliding block (20) is slidably installed in the inside of the sliding groove (21).

4. The low-noise rail transit air conditioner heater according to claim 2, characterized in that: The top of the movable rack (13) is fixedly installed with an I-shaped positioning sliding block (22), and the top of the frame (8) is symmetrically and internally provided with a positioning sliding groove (23), and the I-shaped positioning sliding block (22) is slidably and insertedly installed in the inside of the positioning sliding groove (23).

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