Air-cooled wall-mounted forklift charger casing

Abstract

The utility model relates to an air-cooled wall-mounted forklift charger casing, which comprises a casing body, an upper hanging piece and a lower hanging piece, the upper hanging piece is arranged on the back of the casing body, the lower hanging piece is arranged at the bottom end of the back of the casing body, the casing body is hung through the upper hanging piece and the lower hanging piece, a fan is arranged in the casing body, and the air-cooled wall-mounted forklift charger casing is arranged in the casing body. The fan blows air from the upper end of the shell and blows air from the lower end of the shell. The casing is small in size, light in weight and low in cost, dust and foreign matters are relatively difficult to enter the casing when the casing is hung on a wall, the casing is beneficial to improving the reliability of the charger, the casing is simpler and more attractive, air enters from the lower end of the casing, air exits from the upper end of the casing, and heat dissipation is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to an air-cooled wall-mounted forklift charger housing. Background Art

[0002] For chargers for charging lead lithium batteries of forklifts, the common chargers in the industry are integrated chargers, all of which are box-type chargers with rollers for movement. Such chargers are large in volume, heavy in weight, and high in cost. When directly placed on the ground, dust and foreign objects are likely to enter the housing, resulting in damage to the internal parts of the charger and affecting the use of the forklift. Summary of the Utility Model

[0003] The utility model provides an air-cooled wall-mounted forklift charger housing, aiming to solve the problem that the existing forklift charger is prone to dust entry when placed on the ground.

[0004] The utility model provides an air-cooled wall-mounted forklift charger housing, including a housing, an upper hanging member and a lower hanging member. The upper hanging member is arranged on the back of the housing, and the lower hanging member is arranged at the bottom end of the back of the housing. The housing is suspended through the upper hanging member and the lower hanging member. A fan is arranged inside the housing, and the fan blows air out from the upper end of the housing and sucks air in from the lower end of the housing.

[0005] As a further improvement of the utility model, the housing includes a bottom shell and a top cover, and the top cover is connected to the top of the bottom shell.

[0006] As a further improvement of the utility model, a first end plate is vertically arranged at one end of the bottom shell, and a second end plate is vertically arranged at the other end of the bottom shell. A plurality of horizontal strip-shaped air inlets are arranged in the middle of the first end plate, and a plurality of air outlets are arranged on the second end plate.

[0007] As a further improvement of the utility model, the air inlets are oppositely arranged with the air inlet ends of the fans, and the air outlets are oppositely arranged with the air outlet ends of the fans.

[0008] As a further improvement of the utility model, input wire threading holes and output wire threading holes are respectively arranged on both sides of the air inlets.

[0009] As a further improvement of the utility model, the lower hanging member includes a first hanging plate and a second hanging plate. One side of the first hanging plate is vertically connected to one side of the second hanging plate, and the first hanging plate is connected to the first end plate.

[0010] As a further improvement of the present utility model, the top cover includes a cover plate, a first connecting plate and a second connecting plate. The first connecting plate is vertically connected to one side of the cover plate, and the second connecting plate is vertically connected to the other side of the cover plate. The first connecting plate is connected to one side of the bottom case, and the second connecting plate is connected to the other side of the bottom case.

[0011] As a further improvement of the present utility model, the cover plate is provided with a first mounting hole for mounting a liquid crystal screen and a second mounting hole for mounting a keypad.

[0012] As a further improvement of the present utility model, it further includes a first hanging member. One side of the upper hanging member is connected to the back of the housing, and the other side of the upper hanging member is connected to the first hanging member. A avoiding groove for avoiding the upper hanging member is concavely provided in the middle of the first hanging member.

[0013] As a further improvement of the present utility model, the output wire threading hole is connected to a charging gun through an electric wire. The plug of the charging gun is placed on the second hanging member, and the second hanging member is provided with a U-shaped groove for hanging the plug of the charging gun.

[0014] The beneficial effects of the present utility model are as follows: The housing is small in volume, light in weight and low in cost. When hung on the wall, dust and foreign objects are relatively difficult to enter the housing, which is beneficial to improving the reliability of the charger. The housing is more concise and beautiful. The lower end of the housing intakes air and the upper end exhausts air, which is also beneficial to heat dissipation. Description of the Drawings

[0015] Figure 1 is the overall view of the present utility model;

[0016] Figure 2 is the schematic diagram of the bottom case of the present utility model;

[0017] Figure 3 is the schematic diagram of the top cover of the present utility model;

[0018] Figure 4 is the schematic diagram of the back of the housing of the present utility model;

[0019] Figure 5 is the schematic diagram of the lower end of the housing of the present utility model;

[0020] Figure 6 is the schematic diagram of the upper end of the housing of the present utility model;

[0021] Figure 7 is the schematic diagram of the upper hanging member of the present utility model;

[0022] Figure 8 is the schematic diagram of the lower hanging member of the present utility model;

[0023] Figure 9It is a schematic diagram of the first hanging part of the utility model;

[0024] Figure 10 It is a schematic diagram of the second hanging part of the utility model.

[0025] Reference numerals: 1 - top cover, 2 - bottom shell, 3 - lower hanging part, 4 - air inlet, 5 - switch, 6 - liquid crystal display screen, 7 - air outlet, 8 - input wire threading hole, 9 - output wire threading hole, 10 - upper hanging part, 11 - first hanging part, 12 - avoidance groove, 13 - second hanging part, 14 - U-shaped groove, 101 - cover plate, 102 - first connecting plate, 103 - second connecting plate, 104 - second mounting hole, 105 - first mounting hole, 201 - first end plate, 202 - second end plate, 301 - first hanging plate, 302 - second hanging plate. Detailed implementation manners

[0026] In order to make the purpose, technical solutions and advantages of the utility model more clear and understandable, the following further details the utility model in conjunction with the drawings and embodiments. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0027] As Figures 1-10 shown, the utility model provides an air-cooled wall-mounted forklift charger housing, which includes a housing, an upper hanging part 10 and a lower hanging part 3. The upper hanging part 10 is arranged on the back of the housing, and the lower hanging part 3 is arranged at the bottom end of the back of the housing. The housing is suspended through the upper hanging part 10 and the lower hanging part 3. A fan is arranged inside the housing, and the fan discharges air from the upper end of the housing and takes in air from the lower end of the housing.

[0028] Compared with the prior art in which a box-type charger is placed on the ground, the solution of the utility model fixes the housing on a forklift or a wall through the upper hanging part 10 and the lower hanging part 3, and it is relatively difficult for dust and foreign objects to enter the housing. At the same time, the lower end of the housing takes in air and the upper end discharges air, which is also beneficial to heat dissipation.

[0029] As an embodiment of the utility model, the housing includes a bottom shell 2 and a top cover 1, and the top cover 1 is connected to the top of the bottom shell 2. The top cover 1 is fixedly connected to the bottom shell 2 by screws.

[0030] As another embodiment of the utility model, a first end plate 201 is vertically arranged at one end of the bottom shell 2, a second end plate 202 is vertically arranged at the other end of the bottom shell 2, several horizontal strip-shaped air inlets 4 are arranged in the middle of the first end plate 201, and several air outlets 7 are arranged on the second end plate 202.

[0031] As another embodiment of the present utility model, the air inlet 4 is disposed opposite to the air inlet end of the fan, and the air outlet 7 is disposed opposite to the air outlet end of the fan.

[0032] As another embodiment of the present utility model, wire inlet holes 8 and wire outlet holes 9 are respectively provided on both sides of the air inlet 4.

[0033] As another embodiment of the present utility model, the lower hanging member 3 includes a first hanging plate 301 and a second hanging plate 302. One side of the first hanging plate 301 is vertically connected to one side of the second hanging plate 302, and the first hanging plate 301 is connected to the first end plate 201.

[0034] As Figure 2 shown, the bottom case 2 is made of stamped sheet metal. One wire inlet hole 8 and one wire outlet hole 9 are provided on the first end plate 201. The wire harness is protected and fixed by corresponding gland heads. Meanwhile, the strip-shaped air inlet 4 is also provided. There are corresponding fan fixing holes on the horizontal folding edge at the top end of the bottom case 2. The fan is fixed through screw holes. Meanwhile, a plurality of the air outlets 7 are provided on the second end plate 202 close to the fan. The number of the air outlets 7 can be determined according to the number of the fans to ensure heat dissipation inside the casing.

[0035] As Figure 4 shown, screw holes for installing the upper hanging member 10 are provided on the back of the bottom case 2, and screw holes for installing the lower hanging member 3 are provided at the lower end of the bottom case 2. The upper hanging member 10 and the lower hanging member 3 are fixed to the bottom case 2 with M3*6 countersunk head screws. The upper hanging member 10 is formed by bending a plate, and the lower hanging member 3 is formed by bending a plate, which are used to fix the charger casing on the wall. The first hanging plate 301 is connected to the first end plate 201 by screws, and the second hanging plate 302 is fixed to the wall by screws.

[0036] As Figure 3 shown, as another embodiment of the present utility model, the top cover 1 includes a cover plate 101, a first connecting plate 102 and a second connecting plate 103. The first connecting plate 102 is vertically connected to one side of the cover plate 101, and the second connecting plate 103 is vertically connected to the other side of the cover plate 101. The first connecting plate 102 is connected to one side of the bottom case 2, and the second connecting plate 103 is connected to the other side of the bottom case 2.

[0037] As another embodiment of the present utility model, the cover plate 101 is provided with a first mounting hole 105 for installing the liquid crystal screen 6 and a second mounting hole 104 for installing the keypad.

[0038] The cover plate 101 is provided with an input air switch installation window, and the position of the air switch is close to the upper right corner of the input incoming line IN; the first installation hole 105 and the second installation hole 104 are located at the upper left and right central positions of the cover plate 101.

[0039] As Figure 9 shown, as another embodiment of the present invention, it further includes a first hanging member 11. One side of the upper hanging member 10 is connected to the back of the housing, the other side of the upper hanging member 10 is connected to the first hanging member 11, and a avoiding groove 12 for avoiding the upper hanging member 10 is concavely provided in the middle of the first hanging member 11.

[0040] The first hanging member 11 is formed by stamping a sheet metal part. Appropriate materials and thickness need to be selected to adapt to the total weight of the charger. During actual use, the first hanging member 11 is installed on a wall at a suitable position and fixed with an M6*30 plastic expansion tube and an M3.5*30 screw. Then, the upper hanging member 10 is hung and connected to the first hanging member 11 to achieve double fixation. At the same time, the avoiding groove 12 is provided on the first hanging member 11, which can avoid the upper hanging member 10 and facilitate installation and fixation.

[0041] As Figure 10 shown, as another embodiment of the present invention, the output wire threading hole 9 is connected to the charging gun through an electric wire, the plug of the charging gun is placed on the second hanging member 13, and the second hanging member 13 is provided with a U-shaped groove 14 for hanging the plug of the charging gun.

[0042] The second hanging member 13 is installed on the wall at a suitable position deviating from the left and right sides of the machine shell for hanging the plug of the charging gun. The second hanging member 13 is formed by first punching and then bending a sheet metal part. During actual use, the second hanging member 13 is installed on the wall and fixed with an M6*30 plastic expansion tube and an M3.5*30 screw. Then, the plug of the charging gun is placed in the U-shaped groove 14.

[0043] During actual use and installation, first install the fan, PCBA board, liquid crystal display, air switch and related wire harnesses inside the charger, then hang the whole charger on the first hanging member 11 that has been installed on the wall through the upper hanging member 10, then fix the lower hanging member 3 to the wall with screws, and finally hang the plug of the charging gun on the second hanging member 13 that has been installed on the wall.

[0044] The above content is a further detailed description of the present invention in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of the present invention.

Claims

1. An air-cooled wall-mounted forklift charger housing, characterized in that: It includes a shell, an upper hanger and a lower hanger, wherein the upper hanger is arranged on the back of the shell, and the lower hanger is arranged at the bottom end of the back of the shell. The shell is suspended by the upper hanger and the lower hanger. A fan is arranged inside the shell, and the fan exhausts air from the upper end of the shell and takes air in from the lower end of the shell.

2. The air-cooled wall-mounted forklift charger housing according to claim 1, characterized in that: The housing comprises a bottom shell and a top cover, and the top cover is connected to the top of the bottom shell.

3. The air-cooled wall-mounted forklift charger housing according to claim 2, characterized in that: A first end plate is vertically arranged at one end of the bottom shell, and a second end plate is vertically arranged at the other end of the bottom shell. A plurality of horizontal strip-shaped air inlets are arranged in the middle of the first end plate, and a plurality of air outlets are arranged on the second end plate.

4. The air-cooled wall-mounted forklift charger housing according to claim 3, characterized in that: The air inlet is arranged opposite to the air inlet end of the fan, and the air outlet is arranged opposite to the air outlet end of the fan.

5. The air-cooled wall-mounted forklift charger housing according to claim 3, characterized in that: An input line threading hole and an output line threading hole are respectively arranged on both sides of the air inlet.

6. The air-cooled wall-mounted forklift charger housing according to claim 3, characterized in that: The lower hanging member includes a first hanging plate and a second hanging plate, one side of the first hanging plate is vertically connected to one side of the second hanging plate, and the first hanging plate is connected to the first end plate.

7. The air-cooled wall-mounted forklift charger housing according to claim 2, characterized in that: The top cover includes a cover plate, a first connecting plate and a second connecting plate, the first connecting plate is vertically connected to one side of the cover plate, the second connecting plate is vertically connected to the other side of the cover plate, the first connecting plate is connected to one side of the bottom shell, and the second connecting plate is connected to the other side of the bottom shell.

8. The air-cooled wall-mounted forklift charger housing according to claim 7, characterized in that: The cover plate is provided with a first mounting hole for mounting a liquid crystal screen and a second mounting hole for mounting a keypad.

9. The air-cooled wall-mounted forklift charger housing according to claim 1, characterized in that: It also includes a first hanger, one side of the upper hanger is connected to the back of the shell, the other side of the upper hanger is connected to the first hanger, and the middle part of the first hanger is concavely provided with an avoidance groove for avoiding the upper hanger.

10. The air-cooled wall-mounted forklift charger housing according to claim 5, characterized in that: The output line threading hole is connected to the charging gun through an electric wire, and the plug of the charging gun is placed on the second hanging part. The second hanging part is provided with a U-shaped groove for hanging the plug of the charging gun.

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