Air cooler

Abstract

The utility model discloses an air cooler which comprises an air cooler shell and further comprises a power assembly, the power assembly comprises a direct current motor arranged on the top of the air cooler shell, fan blades are arranged at the output end of the direct current motor, a battery block is arranged on the inner wall of the top of the air cooler shell, and supporting strips are symmetrically arranged on the top of the inner wall of the air cooler shell. The opposite sides of the supporting strips are connected with fixing boxes in a penetrating mode. The fixing assembly comprises sleeves symmetrically connected to the bottoms of the supporting strips in a penetrating mode, the tops of the sleeves are connected with inserting strips in a penetrating mode, and rebounding parts are arranged in inner cavities of the sleeves; the fixing assemblies are arranged at the penetrating positions of the fixing boxes and the supporting strips, the outer edges of the fixing boxes are locked through the combination of the inserting strips penetrating through the sleeves and the rebounding parts, and compared with the mode that the fixing boxes are directly fixed through a plurality of screws, the fixing mode facilitates rapid installation of large-batch fixing boxes during production and assembly of the air cooler and later maintenance of a battery, and the fixing efficiency is improved. Meanwhile, the later screw corrosion is prevented from influencing the disassembly of the fixed box.

Description

Technical Field

[0001] The utility model relates to the field of air cooler equipment, and particularly relates to an air cooler. Background Art

[0002] During the design and production process of household air coolers, the power supply and management are one of the key factors to ensure the normal operation of the equipment. Traditional household air coolers mostly work by directly connecting to the power supply. However, with the development of technology and the diversification of consumer demands, some air coolers have started to use built-in batteries as the power supply method to provide a more flexible and convenient usage experience. This design enables the air cooler to operate independently without an external power supply, greatly expanding its usage scenarios.

[0003] However, the existing built-in battery installation method usually places the battery pack on the top of the machine shell and uses a fixing box to place and protect the battery. The outside of the fixing box is connected and fixed to other parts of the air cooler through multiple screws. Although this design ensures the stability and safety of the battery to a certain extent, during the mass production and assembly process, the form of locking multiple screws consumes assembly time. Facing the large-scale production demand, this time-consuming problem will affect the rapid assembly of the air cooler. In summary, in order to reduce the assembly time of the air cooler, it is necessary to improve the existing built-in battery fixing method. Content of the Utility Model

[0004] The purpose of the utility model is to provide an air cooler to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An air cooler, including an air cooler housing, further including:

[0006] A power component, the power component includes a DC motor arranged on the top of the air cooler housing. A fan blade is arranged at the output end of the DC motor. A battery block for supplying power to the DC motor is arranged on the inner wall of the top of the air cooler housing. Support bars are symmetrically arranged on the top inner wall of the air cooler housing. A fixing box for containing the battery block is inserted and connected to the opposite sides of the support bars.

[0007] A fixing component, the fixing component is used to lock the fixing box and the support bars. The fixing component includes sleeves symmetrically inserted and connected to the bottom of the support bars. An insertion bar for locking the outer edge of the inserted fixing box is inserted and connected to the top of the sleeve. A rebounding part for resetting the insertion bar is arranged in the inner cavity of the sleeve.

[0008] Preferably, the rebounding part includes a compression spring arranged in the inner cavity of the sleeve. A pressure plate is arranged at the top of the compression spring. The top of the pressure plate is fixedly connected to the bottom end of the insertion bar.

[0009] Preferably, a limiting column is provided at the bottom of the pressure plate, and the limiting column is used to limit the deformation direction of the compression spring.

[0010] Preferably, a wiring hole is provided at the bottom of the fixing box, and the wiring hole is used for connecting the power line of the battery block.

[0011] Preferably, a plurality of longitudinal air guide plates are arranged on the front of the air cooler casing, both ends of the plurality of longitudinal air guide plates are inserted and connected to the inner wall of the air cooler casing, and synchronous longitudinal rods are hinged on the outer sides of the plurality of longitudinal air guide plates.

[0012] Preferably, a plurality of transverse air guide plates are arranged on the front side of the air cooler casing and on the back side of the longitudinal air guide plate, both ends of the plurality of transverse air guide plates are interlaced and connected with the inner wall of the air cooler casing, and a pushing member for driving the transverse air guide plates to swing is arranged on the inner wall of the air cooler casing.

[0013] Preferably, the pushing member includes a stepper motor arranged on the inner wall of the air cooler casing, the top edges of the plurality of transverse air guide plates are interspersed with a synchronous cross bar, the top of the synchronous cross bar is provided with a U-shaped groove, and the output end of the stepper motor is provided with a cam ring for driving the U-shaped groove to swing.

[0014] Preferably, a filter fixing plate is provided on the back side of the air cooler casing, and the filter fixing plate is used for placing a wet curtain.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model is characterized in that a fixing box for containing battery blocks is arranged at the top of the inner wall of the air cooler casing, a fixing assembly is arranged at the intersection of the fixing box and the support bar, and the outer edge of the fixing box is locked by combining the insertion strip inserted in the sleeve inserted at the bottom of the support bar and the rebound part. Compared with the design of directly fixing the fixing box with multiple screws, this fixing method is convenient for the rapid installation of large quantities of fixing boxes during the production and assembly of the air cooler and the later maintenance of the battery, and also prevents the later rust of the screws from affecting the disassembly of the fixing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is one of the partial structural schematic diagrams of the utility model as a whole.

[0019] Figure 3 It is a longitudinal sectional view of the utility model as a whole.

[0020] Figure 4 It is a top sectional view of the utility model as a whole.

[0021] Figure 5This is the second partial structural schematic diagram of the whole of the utility model.

[0022] Figure 6 This is the top view of the U-shaped groove and the synchronous cross bar of the utility model.

[0023] Figure 7 This is the structural schematic diagram of the fixing box of the utility model.

[0024] Figure 8 This is the cross-sectional view of the connection between the fixing box and the support bar of the utility model.

[0025] Figure 9 This is the cross-sectional view of the fixing component of the utility model.

[0026] In the figure: 1. Cold air blower housing; 101. Longitudinal air guide plate; 1011. Synchronous longitudinal bar; 102. Transverse air guide plate; 1021. Synchronous cross bar; 1022. U-shaped groove; 103. Stepping motor; 1031. Cam ring; 2. DC motor; 3. Fan blade; 4. Filter screen fixing plate; 5. Fixing box; 501. Wiring hole; 6. Battery block; 7. Support bar; 8. Fixing component; 801. Sleeve; 802. Insert bar; 803. Pressure plate; 804. Compression spring; 805. Limit post. Specific implementation mode

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0028] The present utility model provides a cold air blower as shown in Figures 1-9 which includes a cold air blower housing 1, and also includes: a power component and a fixing component 8;

[0029] Specifically, the power component includes a DC motor 2 arranged at the top of the cold air blower housing 1. A fan blade 3 is arranged at the output end of the DC motor 2. A battery block 6 for supplying power to the DC motor 2 is arranged on the inner wall at the top of the cold air blower housing 1. Support bars 7 are symmetrically arranged on the top inner wall of the cold air blower housing 1. A fixing box 5 for containing the battery block 6 is inserted and connected on the opposite sides of the support bars 7;

[0030] It should be noted that the DC motor 2 is fixed to the inner wall of the air cooler casing 1 by screws, the battery block 6 is a lithium-ion battery, the support bar 7 and the inner wall of the air cooler casing 1 are integrally injection molded, a wiring hole 501 is provided at the bottom of the fixing box 5, and the wiring hole 501 is used for connecting the power line of the battery block 6, and a filter fixing plate 4 is provided on the back of the air cooler casing 1, and the filter fixing plate 4 is used to place the wet curtain;

[0031] Specifically, the fixing assembly 8 is used to lock the fixing box 5 and the support bar 7. The fixing assembly 8 includes a sleeve 801 symmetrically inserted and connected to the bottom of the support bar 7, and the top of the sleeve 801 is inserted and connected with an insertion strip 802 for locking and inserting the outer edge of the fixing box 5;

[0032] It should be noted that a cylindrical hole for inserting the sleeve 801 is provided at the bottom of the support bar 7, the outer side of the sleeve 801 is bonded to the inner wall of the cylindrical hole by glue, and a hemispherical groove for inserting the inserting strip 802 is provided at the outer edge of the fixing box 5, and the top of the inserting strip 802 is a spherical protrusion structure;

[0033] The inner cavity of the sleeve 801 is provided with a rebound portion for resetting the insert 802;

[0034] Specifically, the rebound part includes a compression spring 804 disposed in the inner cavity of the sleeve 801, a pressing plate 803 is disposed on the top of the compression spring 804, and the top of the pressing plate 803 is fixedly connected to the bottom end of the insert 802;

[0035] It should be noted that a limiting column 805 is provided at the bottom of the pressing plate 803, and the limiting column 805 is used to limit the deformation direction of the compression spring 804. The pressing plate 803 is respectively fixed to the limiting column 805 and the insert 802 by glue;

[0036] Specifically, the user inserts the fixing box 5 into the opposite side of the supporting strip 7, and the compression spring 804 drives the inserting strip 802 to be inserted into the hemispherical groove, thereby locking the fixing box 5, and leaving space at the top of the cooling fan housing 1, so that the fixing box 5 can be removed and inserted;

[0037] A plurality of longitudinal air guide plates 101 are arranged on the front of the air cooler housing 1, both ends of the plurality of longitudinal air guide plates 101 are inserted and connected to the inner wall of the air cooler housing 1, and a synchronous longitudinal rod 1011 is hinged on the outer side of the plurality of longitudinal air guide plates 101;

[0038] It should be noted that the user manually turns the longitudinal air guide plate 101 and uses the synchronization of the longitudinal rod 1011 to rotate the longitudinal air guide plate 101 along the hinge between the longitudinal air guide plate 101 and the inner wall of the air cooler housing 1 to achieve longitudinal adjustment of the air outlet;

[0039] On the front of the casing 1 of the air cooler and on the back of the longitudinal air guide plate 101, a plurality of transverse air guide plates 102 are provided. Both ends of the plurality of transverse air guide plates 102 are inserted and connected to the inner wall of the air cooler casing 1. A pushing member for driving the transverse air guide plates 102 to swing is provided on the inner wall of the air cooler casing 1;

[0040] It should be noted that the transverse air guide plate 102 can rotate along the insertion part with the inner wall of the air cooler casing 1, so as to realize the transverse adjustment of the air outlet;

[0041] Specifically, the pushing member includes a stepping motor 103 arranged on the inner wall of the air cooler casing 1. A synchronous cross bar 1021 is inserted and connected to the top side edge of the plurality of transverse air guide plates 102. A U-shaped groove 1022 is arranged at the top of the synchronous cross bar 1021. The output end of the stepping motor 103 is provided with a cam ring 1031 for pushing the U-shaped groove 1022 to swing;

[0042] It should be noted that the stepping motor 103 is fixedly inserted with the inner wall of the air cooler casing 1 by screws. The stepping motor 103 drives the U-shaped groove 1022 to swing through the cam ring 1031, so as to realize the synchronous swing of the synchronous cross bar 1021. An activity groove for the rotation of the insertion part at the top of the transverse air guide plate 102 is arranged at the top of the synchronous cross bar 1021, so that the synchronous cross bar 1021 can drive the transverse air guide plates 102 to swing reciprocally along the insertion part of the transverse air guide plates 102 and the air cooler casing 1, so as to realize the transverse adjustment of the air outlet;

[0043] In the actual use process, a fixing box 5 for containing the battery block 6 is arranged at the top of the inner wall of the air cooler casing 1. A fixing component 8 is arranged at the insertion part of the fixing box 5 and the support bar 7. The combination of the insertion bar 802 inserted in the sleeve 801 inserted at the bottom of the support bar 7 and the elastic return part is used to lock the outer edge of the fixing box 5. Compared with directly using a plurality of screws to fix the fixing box 5, in the production and assembly of the air cooler and the later maintenance of the battery, this fixing method is convenient for the rapid installation of a large number of fixing boxes 5, and at the same time, it also avoids the screws being directly exposed in the humid environment inside the air cooler and rusting, which affects the disassembly and maintenance of the fixing box 5.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cold air blower, comprising a cold air blower housing (1), characterized in that, It further includes: A power component, the power component includes a DC motor (2) disposed on the top of the cold air blower housing (1), a fan blade (3) is provided at the output end of the DC motor (2), a battery block (6) for supplying power to the DC motor (2) is provided on the inner wall of the top of the cold air blower housing (1), support bars (7) are symmetrically arranged on the top inner wall of the cold air blower housing (1), and a fixing box (5) for containing the battery block (6) is inserted and connected on the opposite sides of the support bars (7); A fixing component (8), the fixing component (8) is used to lock the fixing box (5) and the support bar (7), the fixing component (8) includes sleeves (801) symmetrically inserted and connected to the bottom of the support bar (7), and an insertion bar (802) for locking the outer edge of the inserted fixing box (5) is inserted and connected to the top of the sleeve (801), and a spring-back part for resetting the insertion bar (802) is arranged in the inner cavity of the sleeve (801).

2. The air cooler according to claim 1, wherein, The spring-back part includes a compression spring (804) arranged in the inner cavity of the sleeve (801), a pressure plate (803) is arranged at the top of the compression spring (804), and the top of the pressure plate (803) is fixedly connected to the bottom end of the insertion bar (802).

3. A cold air blower according to claim 2, wherein, A limiting column (805) is arranged at the bottom of the pressure plate (803), and the limiting column (805) is used to limit the deformation direction of the compression spring (804).

4. The air cooler according to claim 1, wherein, A wiring hole (501) is opened at the bottom of the fixing box (5), and the wiring hole (501) is used for the power cord of the battery block (6) to be connected.

5. A cold air blower according to claim 1, characterized in that, A plurality of longitudinal air guide plates (101) are arranged on the front of the cold air blower housing (1), both ends of the plurality of longitudinal air guide plates (101) are inserted and connected to the inner wall of the cold air blower housing (1), and a synchronous longitudinal rod (1011) is hinged to the outer side of the plurality of longitudinal air guide plates (101).

6. The air cooler according to claim 5, wherein A plurality of transverse air guide plates (102) are arranged on the front of the cold air blower housing (1) and on the back of the longitudinal air guide plates (101), both ends of the plurality of transverse air guide plates (102) are inserted and connected to the inner wall of the cold air blower housing (1), and a pushing part for driving the transverse air guide plates (102) to swing is arranged on the inner wall of the cold air blower housing (1).

7. The air cooler according to claim 6, characterized in that, The pushing part includes a stepping motor (103) arranged on the inner wall of the cold air blower housing (1), a synchronous cross bar (1021) is inserted and connected to the top edge side of the plurality of transverse air guide plates (102), a U-shaped groove (1022) is arranged at the top of the synchronous cross bar (1021), and a cam ring (1031) for pushing the U-shaped groove (1022) to swing is arranged at the output end of the stepping motor (103).

8. The air cooler according to claim 7, characterized in that, A filter screen fixing plate (4) is arranged on the back of the cold air blower housing (1), and the filter screen fixing plate (4) is used for placing a wet curtain.

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