Fixing mechanism for external air port of ventilation air conditioner

Abstract

The utility model discloses a fixing mechanism for an external air port of a ventilation air conditioner, which relates to the technical field of ventilation air conditioners and comprises a mounting plate, a bearing seat is fixedly mounted on the lower side of the front end of the mounting plate, supporting rods are fixedly mounted on two sides of the lower end of the bearing seat, and a damping mechanism is mounted on the inner side of the bearing seat. An outdoor unit is installed at the upper end of the damping mechanism, an air opening fixing cover is movably installed at the front end of the outdoor unit, two sets of hinges are fixedly and movably hinged to the left side of the air opening fixing cover, and a fixing mechanism is installed on the right side of the air opening fixing cover. Through the cooperation of the groove, the bearing plate, the mounting frame, the limiting rod, the first spring, the fixed frame, the movable plate, the supporting column, the elastic buffer block and the second spring, when the outdoor unit works, generated vibration force can be well transmitted to the first spring, the elastic buffer block and the second spring, a good damping effect is achieved on the outdoor unit, and the situation that the outdoor unit is damaged due to the fact that vibration is too large is avoided. And more noise is generated.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation and air conditioning, and in particular to a fixing mechanism for an external air outlet of a ventilation and air conditioning. Background Art

[0002] Air conditioning is an air conditioner that adjusts temperature and humidity. A wall mounted air conditioner is a unit used to provide air temperature changes to a space area (usually closed). Its function is to adjust the temperature, humidity, cleanliness and air flow rate of the air in the room (or closed space or area) to meet the requirements of human comfort or process.

[0003] The main functions of ventilation and air conditioning are to provide oxygen needed for human breathing, dilute indoor pollutants or odors, eliminate pollutants generated by indoor process, remove indoor excess heat or moisture, and provide air needed for indoor combustion. It is mainly used in homes, businesses, hotels, schools and other buildings.

[0004] The existing technology has the following problems:

[0005] In actual use of the existing device, when the air conditioner is working, the outdoor unit of the air conditioner drives the fan blades to rotate, and vibrations will be generated during the rotation. If the outdoor unit of the air conditioner is not shock-absorbing, a large amount of noise will be generated during the operation of the outdoor unit, causing trouble to people. At the same time, the air outlet fixing cover on the existing outdoor unit is not easy to position and fix, making it more troublesome to open or close the fixing cover, thereby reducing the practicality of the device. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A fixing mechanism for an external air vent of a ventilation and air conditioning comprises a mounting plate, a receiving seat is fixedly mounted on the lower front end side of the mounting plate, support rods are fixedly mounted on both sides of the lower end of the receiving seat, a shock absorbing mechanism is mounted on the inner side of the receiving seat, an external unit is mounted on the upper end of the shock absorbing mechanism, an air vent fixing cover is movably mounted on the front end of the external unit, two sets of leaves are fixedly and movably hinged on the left side of the air vent fixing cover, and a fixing mechanism is mounted on the right side of the air vent fixing cover.

[0008] Preferably: the shock absorbing mechanism includes a groove, a groove is opened on the inner side of the receiving seat, a receiving plate is movably connected inside the groove, a mounting frame is fixedly installed on the upper end of the receiving plate, the four corners of the upper end of the receiving plate are symmetrically slidably connected to the limiting rod, the outer surface of the lower end of the limiting rod is sleeved with a spring 1, a plurality of groups of equidistantly distributed fixed frames are fixedly installed on the inner bottom end of the groove, a movable plate is slidably connected inside the fixed frame, a pillar is fixedly installed on the middle part of the upper end of the movable plate, an elastic buffer block is fixedly installed on the inner bottom end of the fixed frame, and a spring 2 is symmetrically fixedly installed on the four corners of the inner bottom end of the fixed frame.

[0009] Preferably: the groove matches the receiving plate, the lower end of the limit rod is symmetrically fixedly connected to the four corners of the inner bottom end of the groove, the bottom end of spring one is fixedly connected to the four corner surfaces of the lower end of the receiving plate, and the other end is fixedly connected to the four corner surfaces of the inner bottom end of the groove.

[0010] Preferably: the top end of the pillar is fixedly connected to the lower end surface of the supporting plate, the upper end of the elastic buffer block is fixedly connected to the middle part of the lower end of the movable plate, one end of the spring 2 is fixedly connected to the four corner surfaces of the lower end of the movable plate, and the other end is fixedly connected to the four corner surfaces of the inner bottom end of the fixed frame.

[0011] Preferably: the fixing mechanism includes a slide groove, a slide groove is opened on the right side of the front end of the external unit, a screw hole is opened at the inner bottom end of the slide groove, a slider is slidingly provided in the inner limit sliding of the slide groove, a bolt is movably installed at the right end of the slider, a support plate is fixedly installed at the left end of the slider, a slide rod is slidably connected to the top of the front end of the support plate, a pull plate is fixedly installed on the top of the slide rod, a limit plate is fixedly installed on the bottom end of the slide rod, a spring three is sleeved on the outer surface of the bottom end of the slide rod, a through hole is opened on the right end surface of the slider, a positioning column is fixedly installed on the bottom end of the limit plate, and a positioning hole is opened on the right end surface of the air outlet fixing cover.

[0012] Preferably, the bolt is movably connected to the through hole, the bolt is threadedly connected to the screw hole, and the slider matches the slide groove.

[0013] Preferably, one end of the spring is fixedly connected to the inner side of the top of the support plate, and the other end is fixedly connected to the front end of the limiting plate, and the positioning column matches the positioning hole and is movably connected.

[0014] Preferably: the rear end of the support rod is fixedly connected to the front end of the mounting plate, and the support rod is arranged obliquely, the left ends of the two sets of hinges are fixedly connected to the left front end of the external machine, and the lower end of the external machine is fixedly connected to the upper end of the mounting frame.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a fixing mechanism for an external air outlet of a ventilation and air conditioning unit. Through a shock absorbing mechanism, through the cooperation of a groove, a receiving plate, a mounting frame, a limiting rod, a spring 1, a fixing frame, a movable plate, a pillar, an elastic buffer block and a spring 2, when the external unit is working, the vibration force generated can be well transmitted to the spring 1, the elastic buffer block and the spring 2, thereby achieving a good shock absorbing effect thereon, so that the external unit will not generate much noise due to excessive vibration.

[0017] 2. The utility model provides a fixing mechanism for an external air vent of a ventilation air conditioner. Through the fixing mechanism, through the cooperation of a slide groove, a screw hole, a slider, a bolt, a support plate, a slide rod, a pull plate, a limit plate, a spring, a through hole, a positioning column, and a positioning hole, the air vent fixing cover on the external unit can be quickly positioned and fixed. At the same time, when the air vent fixing cover is opened or closed, it can be completed quickly. The overall operation is convenient, which can improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the fixing mechanism of the external air outlet of the ventilation and air conditioning of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the shock absorbing mechanism of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the detail diagram of the shock absorbing mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the detail diagram of the fixing mechanism of the utility model.

[0023] In the figure: 1. mounting plate; 2. receiving seat; 3. support rod; 4. shock absorbing mechanism; 5. external unit; 6. air outlet fixing cover; 7. hinge; 8. fixing mechanism; 41. groove; 42. receiving plate; 43. mounting frame; 44. limiting rod; 45. spring one; 46. fixing frame; 47. movable plate; 48. support; 49. elastic buffer block; 410. spring two; 81. slide groove; 82. screw hole; 83. slider; 84. bolt; 85. support plate; 86. slide rod; 87. pull plate; 88. limiting plate; 89. spring three; 810. through hole; 811. positioning column; 812. positioning hole. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1-5As shown, the utility model provides a fixing mechanism for an external air vent of a ventilation and air-conditioning device, comprising a mounting plate 1, a receiving seat 2 is fixedly mounted on the lower front end side of the mounting plate 1, support rods 3 are fixedly mounted on both sides of the lower end of the receiving seat 2, a shock absorbing mechanism 4 is mounted on the inner side of the receiving seat 2, an external unit 5 is mounted on the upper end of the shock absorbing mechanism 4, an air vent fixing cover 6 is movably mounted on the front end of the external unit 5, two combination pages 7 are fixedly and movably hinged on the left side of the air vent fixing cover 6, and a fixing mechanism 8 is mounted on the right side of the air vent fixing cover 6.

[0026] The rear end of the support rod 3 is fixedly connected to the front end of the mounting plate 1, and the support rod 3 is inclined. The left end of the two-piece leaf 7 is fixedly connected to the left front end of the external unit 5, and the lower end of the external unit 5 is fixedly connected to the upper end of the mounting frame 43.

[0027] Through the shock absorbing mechanism 4, the vibration force generated can be well transmitted to the spring 1 45, the elastic buffer block 49 and the spring 2 410, thereby achieving a good shock absorbing effect, so that the spring 1 45 will not generate much noise due to excessive vibration. Through the fixing mechanism 8, the air vent fixing cover 6 on the external unit 5 can be quickly positioned and fixed. At the same time, when opening or closing the air vent fixing cover 6, it is easy to complete it quickly, and the overall operation is convenient, which can improve the practicality of the device.

[0028] like Figure 2-3 As shown, the shock absorbing mechanism 4 includes a groove 41, a groove 41 is opened on the inner side of the receiving seat 2, a receiving plate 42 is movably connected inside the groove 41, a mounting frame 43 is fixedly installed on the upper end of the receiving plate 42, and a limiting rod 44 is symmetrically slidably connected to the four corners of the upper end of the receiving plate 42, a spring 1 45 is sleeved on the outer surface of the lower end of the limiting rod 44, a plurality of groups of equidistantly distributed fixed frames 46 are fixedly installed on the inner bottom end of the groove 41, a movable plate 47 is slidably connected inside the fixed frame 46, a pillar 48 is fixedly installed on the middle part of the upper end of the movable plate 47, an elastic buffer block 49 is fixedly installed on the inner bottom end of the fixed frame 46, and a spring 2 410 is symmetrically fixedly installed on the four corners of the inner bottom end of the fixed frame 46.

[0029] The groove 41 matches the receiving plate 42, the lower end of the limiting rod 44 is symmetrically fixedly connected to the four corners of the inner bottom end of the groove 41, the bottom end of the spring 1 45 is fixedly connected to the four corner surfaces of the lower end of the receiving plate 42, and the other end is fixedly connected to the four corner surfaces of the inner bottom end of the groove 41.

[0030] The top end of the support 48 is fixedly connected to the lower end surface of the supporting plate 42, the upper end of the elastic buffer block 49 is fixedly connected to the middle part of the lower end of the movable plate 47, one end of the spring 2 410 is fixedly connected to the four corner surfaces of the lower end of the movable plate 47, and the other end is fixedly connected to the four corner surfaces of the inner bottom end of the fixed frame 46.

[0031] The spring 1 45 can better drive the receiving plate 42 to return to the original position and reduce shock. The elastic buffer block 49 can play a role in buffering and reducing shock for the movable plate 47 and the support 48.

[0032] like Figure 4-5 As shown, the fixing mechanism 8 includes a slide groove 81, a slide groove 81 is provided on the right side of the front end of the external unit 5, a screw hole 82 is provided at the inner bottom end of the slide groove 81, a slider 83 is provided for sliding within the slide groove 81, a bolt 84 is movably installed at the right end of the slider 83, a support plate 85 is fixedly installed at the left end of the slider 83, a slide rod 86 is slidably connected to the top of the front end of the support plate 85, a pull plate 87 is fixedly installed on the top of the slide rod 86, a limit plate 88 is fixedly installed on the bottom end of the slide rod 86, a spring three 89 is sleeved on the outer surface of the bottom end of the slide rod 86, a through hole 810 is provided on the right end surface of the slider 83, a positioning column 811 is fixedly installed on the bottom end of the limiting plate 88, and a positioning hole 812 is provided on the right end surface of the air outlet fixing cover 6.

[0033] The bolt 84 is movably connected to the through hole 810 , the bolt 84 is threadedly connected to the screw hole 82 , and the slide block 83 matches the slide groove 81 .

[0034] One end of the spring is fixedly connected to the inner side of the top of the support plate 85, and the other end is fixedly connected to the front end of the limiting plate 88. The positioning column 811 matches the positioning hole 812 and is movably connected.

[0035] The slider 83 and the slide groove 81 are provided to facilitate the left and right limited sliding of the support plate 85, thereby facilitating the opening or closing of the air outlet fixed cover 6.

[0036] The working principle of the fixing mechanism of the external air outlet of the ventilation and air conditioning will be described in detail below.

[0037] like Figure 1-5As shown, when the fixing mechanism of the external air outlet of the ventilation and air conditioning is in use, a vibration force will be generated when the external unit 5 is working. First, the vibration force will be transmitted to the receiving plate 42, and the receiving plate 42 will slide downward inside the groove 41. At the same time, the cabinet compresses the spring 1 45. At the same time, the receiving plate 42 will also transmit the vibration force to the pillar 48, and the pillar 48 drives the movable plate 47 to slide downward inside the fixed frame 46, and squeezes the spring at the same time. The movable plate 47 that slides downward will squeeze the elastic buffer block 49, so that with the offset between forces, under the action of the self-rebound force of the spring 1 45, the elastic buffer block 49 and the spring 2 410, the vibration force generated by the external unit 5 can be well reduced, thereby reducing the noise generated by it; at the same time, when the air outlet cover needs to be opened, the pull plate 87 can be pulled outward first, so that the pull plate 87 drives the limit plate 88 to move outward through the slide rod 86, so that the spring is compressed, At the same time, the positioning column 811 is driven to separate from the positioning hole 812 on the air outlet fixing cover 6, and then the bolt 84 is loosened and pulled out from the screw hole 82, and the support plate 85 is moved to the right side, so that the support plate 85 drives the slider 83 to move to the right side of the slide slot 81, so that the support plate 85 is no longer located at the front end of the air outlet fixing cover 6, thereby facilitating the opening of the air outlet fixing cover 6. When the air outlet fixing cover 6 is closed, the support plate 85 can be moved to the left side, so that the positioning column 811 is located just in front of the positioning hole 812, and then the pull plate 87 is loosened, and the limit plate 88 is pushed to move backward under the elastic action of the spring three 89, thereby driving the positioning column 811 to be inserted into the positioning hole 812, so that the air outlet fixing cover 6 can be limited.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fixing mechanism for an external air outlet of a ventilation and air conditioning system, comprising a mounting plate (1), a receiving seat (2) being fixedly mounted on the lower front end of the mounting plate (1), characterized in that: Support rods (3) are fixedly mounted on both sides of the lower end of the receiving seat (2); a shock absorbing mechanism (4) is mounted on the inner side of the receiving seat (2); an external unit (5) is mounted on the upper end of the shock absorbing mechanism (4); an air outlet fixed cover (6) is movably mounted on the front end of the external unit (5); two combination leaves (7) are fixedly and movably hinged on the left side of the air outlet fixed cover (6); and a fixing mechanism (8) is mounted on the right side of the air outlet fixed cover (6).

2. A fixing mechanism for an external air outlet of a ventilation and air conditioning system according to claim 1, characterized in that: The shock absorbing mechanism (4) comprises a groove (41), the inner side of the receiving seat (2) is provided with a groove (41), the interior of the groove (41) is movably connected with a receiving plate (42), the upper end of the receiving plate (42) is fixedly mounted with a mounting frame (43), the upper four corners of the receiving plate (42) are symmetrically slidably connected with a limiting rod (44), the lower end outer surface of the limiting rod (44) is sleeved with a spring 1 (45), the inner bottom end of the groove (41) is fixedly mounted with a plurality of groups of equidistantly distributed fixed frames (46), the interior of the fixed frame (46) is slidably connected with a movable plate (47), the middle part of the upper end of the movable plate (47) is fixedly mounted with a pillar (48), the inner bottom end of the fixed frame (46) is fixedly mounted with an elastic buffer block (49), and the inner four corners of the inner bottom end of the fixed frame (46) are symmetrically fixedly mounted with a spring 2 (410).

3. A fixing mechanism for an external air outlet of a ventilation and air conditioning system according to claim 2, characterized in that: The groove (41) matches the receiving plate (42), the lower end of the limiting rod (44) is symmetrically fixedly connected to the four corners of the inner bottom end of the groove (41), the bottom end of the spring 1 (45) is fixedly connected to the four corner surfaces of the lower end of the receiving plate (42), and the other end is fixedly connected to the four corner surfaces of the inner bottom end of the groove (41).

4. A fixing mechanism for an external air outlet of a ventilation and air conditioning system according to claim 3, characterized in that: The top end of the support (48) is fixedly connected to the lower end surface of the receiving plate (42), the upper end of the elastic buffer block (49) is fixedly connected to the middle of the lower end of the movable plate (47), one end of the spring 2 (410) is fixedly connected to the four corner surfaces of the lower end of the movable plate (47), and the other end is fixedly connected to the four corner surfaces of the inner bottom end of the fixed frame (46).

5. The fixing mechanism for the external air outlet of a ventilation and air conditioning device according to claim 1, characterized in that: The fixing mechanism (8) comprises a slide groove (81), the right side of the front end of the external unit (5) is provided with a slide groove (81), the bottom end of the slide groove (81) is provided with a screw hole (82), the inner limit sliding of the slide groove (81) is provided with a slider (83), the right end of the slider (83) is movably provided with a bolt (84), the left end of the slider (83) is fixedly provided with a support plate (85), the top of the front end of the support plate (85) is slidably connected with a slide rod ( 86), a pull plate (87) is fixedly installed on the top of the slide bar (86), a limit plate (88) is fixedly installed on the bottom end of the slide bar (86), a spring three (89) is sleeved on the outer surface of the bottom end of the slide bar (86), a through hole (810) is opened on the right end surface of the slider (83), a positioning column (811) is fixedly installed on the bottom end of the limit plate (88), and a positioning hole (812) is opened on the right end surface of the air outlet fixed cover (6).

6. A fixing mechanism for an external air outlet of a ventilation and air conditioning system according to claim 5, characterized in that: The bolt (84) is movably connected to the through hole (810), the bolt (84) is threadedly connected to the screw hole (82), and the slider (83) matches the slide groove (81).

7. A fixing mechanism for an external air outlet of a ventilation and air conditioning system according to claim 6, characterized in that: One end of the spring is fixedly connected to the inner side of the top of the support plate (85), and the other end is fixedly connected to the front end of the limiting plate (88). The positioning column (811) matches the positioning hole (812) and is movably connected.

8. The fixing mechanism for the external air outlet of a ventilation and air conditioning device according to claim 1, characterized in that: The rear end of the support rod (3) is fixedly connected to the front end of the mounting plate (1), and the support rod (3) is arranged in an inclined manner. The left ends of the two sets of hinges (7) are fixedly connected to the left side of the front end of the external unit (5), and the lower end of the external unit (5) is fixedly connected to the upper end of the mounting frame (43).

Images