Casing structure for outdoor water purifier and outdoor water purifier using the same

Abstract

The present invention provides a casing structure for outdoor water purifiers, including a casing provided with an inner cavity, the casing being provided with a first opening connected to the inner cavity; a connecting cover being openably and closably provided on the first opening, the connecting cover forming a water receiving cavity for receiving raw water; a supporting assembly being provided on the casing, and when the connecting cover is opened, the supporting assembly is connected to the connecting cover to form a supporting fixation between the connecting cover and the casing; and also includes an outdoor water purifier using the same, an outdoor water purifier using the casing structure being convenient for collecting raw water and meeting the raw water supply demand for outdoor water purification.

Description

Technical Field

[0001] The present invention relates to the technical field of water purification, and in particular to a casing structure applied to an outdoor water purifier and the outdoor water purifier using the casing structure. Background Art

[0002] Military personnel, exploration personnel, surveying and mapping workers, mountaineers and explorers, hiking enthusiasts, photography enthusiasts and other outdoor activities often use outdoor water sources as drinking water because it is inconvenient to carry drinking water. Outdoor water sources such as rivers, lakes, streams, springs, rainwater, snow water, etc. are easily polluted by wild animals, plants, soil, etc., and must be purified to remove pathogenic viruses and bacteria, and oxidize and decompose harmful substances before they can be drunk.

[0003] At present, the existing water purifier structure, when used in complex outdoor environments, has the following disadvantages:

[0004] 1. They are generally large in size and inconvenient to carry around;

[0005] 2. Due to the uncertain supply of outdoor water sources, it is difficult to effectively collect raw water and cannot meet the raw water supply needs of water purification applications;

[0006] 3. The circuits and water channels in the internal structure are mixed, which makes installation and maintenance difficult, and the working reliability is low in complex outdoor environments. Summary of the invention

[0007] The purpose of the present invention is to provide a casing structure for an outdoor water purifier and an outdoor water purifier using the casing structure in order to overcome the deficiencies of the prior art.

[0008] The casing structure used for an outdoor water purifier includes a casing provided with an inner cavity, the casing being provided with a first opening connected to the inner cavity; a connecting cover being openably and closably provided on the first opening, the connecting cover forming a water receiving cavity for receiving raw water; a supporting assembly being provided on the casing, and when the connecting cover is opened, the supporting assembly is connected to the connecting cover to form a supporting fixation between the connecting cover and the casing.

[0009] Furthermore, when the connection cover is closed, the outer peripheral side of the housing is surrounded to form a gripping portion for a user to hold.

[0010] Furthermore, the casing is connected to the connecting cover shaft, and the connecting cover is flipped and closed at the first opening position; a cover retaining wall is arranged around the connecting cover to enclose and form the water receiving cavity that can cover the first opening.

[0011] Furthermore, the support assembly includes a support plate whose rotating shaft is connected to the first opening position; when the connection cover is opened, the support plate is flipped and clamped to the connection cover to form a support and fixation between the connection cover and the housing.

[0012] Furthermore, the housing is provided with a flippable buckle at the first opening position side, and when the connection cover is closed at the first opening position, the buckle is buckled with the connection cover to form a handle.

[0013] Furthermore, the inner cavity includes a filter element cavity for arranging a filter element assembly, and a second opening communicating with the filter element cavity is arranged on the upper side of the housing, and a filter element upper cover is arranged at the position of the second opening in an openable and closable manner.

[0014] Furthermore, the filter element cavity comprises an upper positioning cavity and a lower positioning cavity, the inner diameter of the upper positioning cavity is larger than the inner diameter of the lower positioning cavity; and a supporting surface is formed at the lower portion of the upper positioning cavity.

[0015] Furthermore, one end of the second opening position is connected to the filter element upper cover rotating shaft, and the other end is provided with a buckle assembly; the movable end of the filter element upper cover is provided with an upper cover bayonet that cooperates with the buckle assembly.

[0016] Furthermore, the buckle assembly includes a positioning plate and a buckle connected to the positioning plate, the buckle includes a pressing end and a buckle end that cooperates with the upper cover bayonet, a spring is connected between the buckle and the positioning plate, and the spring applies a reset elastic force to the buckle relative to the positioning plate.

[0017] Furthermore, the inner cavity includes a water pump cavity for arranging a water pump assembly, and the first opening is communicated with the water pump cavity; a positioning and mounting plate for positioning and mounting the water pump assembly is arranged in the water pump cavity.

[0018] Furthermore, the housing is provided with a plurality of strap insertion holes.

[0019] The present invention also includes an outdoor water purifier using the casing structure as described above, wherein a filter element assembly and a water pump assembly connected to the filter element assembly are arranged in the inner cavity, and the water pump assembly is provided with a water diversion portion that can extend to the water receiving cavity, so that the raw water in the water receiving cavity is driven by the water pump assembly and introduced into the filter element assembly.

[0020] Furthermore, the filter element assembly includes a shell and a filter material arranged in the shell; the shell includes an upper shell section located at the upper section position and a lower shell section located at the lower section position, the outer diameter of the upper shell section is larger than the outer diameter of the lower shell section, a positioning connection section is formed between the lower side of the upper shell section and the lower shell section, and the lower shell section is provided with a plurality of water holes connected to the shell.

[0021] Furthermore, a lighting device is arranged in the inner cavity, and the lighting device includes a mounting plate, a control circuit board is arranged on the mounting plate, and a proximity switch, a photosensitive element, a light-emitting element and a power supply are arranged on the control circuit board; the mounting plate clamping sleeve is provided with a light-transmitting shell.

[0022] Furthermore, a mounting bayonet is provided at one end of the mounting plate, and a spring clamp is provided at the other end; a mounting buckle is provided at one end of the light-transmitting shell, and a clamping hole is provided at the other end. When the light-transmitting shell is sleeved on the mounting plate, the mounting buckle is matched and connected with the mounting bayonet, and the spring clamp is matched and connected with the clamping hole.

[0023] Furthermore, the mounting plate includes a plate body for mounting the control circuit board and a clamping portion detachably connected to the plate body, the power supply is detachably arranged on the side of the control circuit board facing the clamping portion, and the clamping portion forms a positioning fit with the power supply.

[0024] Furthermore, a waterproof gasket is hooped on the clamping portion, and when the light-transmitting housing is sleeved on the mounting plate, the waterproof gasket forms an interference fit with the inner side of the light-transmitting housing.

[0025] Furthermore, the housing is connected with a plurality of straps for users to wear and bind.

[0026] The beneficial effects of the present invention are:

[0027] 1. The outdoor water purifier using the housing structure is compact and small in size, and the provision of the strap, the grip and the handle can meet the need to carry the outdoor water purifier with you.

[0028] 2. The outdoor water purifier using this casing structure is convenient for collecting raw water and meets the raw water supply demand for outdoor water purification.

[0029] 3. The outdoor water purifier using this casing structure has a simple and reliable product structure and is easy to use, ensuring that the outdoor water purifier can be used in complex outdoor environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of a first combination state of the outdoor water purifier of the present invention;

[0031] Figure 2 It is a schematic diagram of a second combination state of the outdoor water purifier of the present invention;

[0032] Figure 3 It is a schematic diagram of a first partial structure of the outdoor water purifier of the present invention;

[0033] Figure 4 The second partial structural diagram of the outdoor water purifier of the present invention is

[0034] Figure 5 A is a partial structural schematic diagram of the outdoor water purifier of the present invention;

[0035] Figure 6 It is a structural schematic diagram of the filter element assembly of the present invention;

[0036] Figure 7 It is a first structural exploded schematic diagram of the lighting device of the present invention;

[0037] Figure 8 is a second structural exploded schematic diagram of the lighting device of the present invention;

[0038] Description of reference numerals:

[0039] Casing 1, water receiving chamber 10, first opening 11, connecting cover 12, cover retaining wall 121, supporting plate 13, buckle 14, handle 141, second opening 15, filter element upper cover 16, upper cover bayonet 161, positioning plate 171, pressing end 172, buckle end 173, spring 174, strap insertion hole 18,

[0040] Filter element cavity 2, upper positioning cavity 21, lower positioning cavity 22, supporting surface 23, connecting opening 24, upper shell section 251, lower shell section 252, positioning connecting section 253, water hole 254, pure water output part 255,

[0041] Water pump chamber 3, positioning mounting plate 31, first positioning hole 32, water diversion part 33, pump body 34, pump piston 35, water pump driving handle 36, support rod 37, second positioning hole 38, third positioning hole 39,

[0042] The lighting device 4 , the plate 400 , the clamping portion 401 , the mounting bayonet 411 , the spring clamping member 412 , the light-transmitting housing 42 , the mounting buckle 421 , the clamping hole 422 , the waterproof gasket 43 , the power supply 44 , and the control switch 45 . DETAILED DESCRIPTION

[0043] In order to make the technical solution, purpose and advantages of the present invention more clearly understood, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0044] like Figures 1 to 8 As shown, the outdoor water purifier of the present invention includes a casing 1 provided with an inner cavity, and a hand-held portion for a user to hold is formed on the outer side of the casing 1; specifically, the hand-held portion is composed of an outer wall surrounded by the casing 1, so that the volume of the outdoor water purifier is controlled, that is, the user's need to carry the outdoor water purifier with him / her is met.

[0045] The housing 1 is provided with a plurality of strap insertion holes 18 , and straps are inserted into the strap insertion holes 18 for use in wearable binding application requirements of users.

[0046] The inner cavity includes a filter element cavity 2 and a water pump cavity 3. The filter element cavity 2 and the water pump cavity 3 are separated and arranged. A filter element assembly is arranged in the filter element cavity 2, and a water pump assembly is arranged in the water pump cavity 3.

[0047] The casing 1 is provided with a first opening 11 connected to the water pump chamber 3 beside the water pump chamber 3, and a connecting cover 12 is provided on the first opening 11. The connecting cover 12 is L-shaped as a whole. The casing 1 is connected to the short side end of the connecting cover 12 by a rotating shaft, and the connecting cover 12 is flipped and closed at the position of the first opening 11; a cover retaining wall 121 is provided on the surrounding side of the connecting cover 12 to enclose a water receiving chamber 10 that can cover the first opening 11. When the connecting cover 12 is flipped and opened, the water receiving chamber 10 can be used to connect raw water from the outdoors; when the connecting cover 12 is closed, the inner cavity is closed.

[0048] A support plate 13 is connected to the rotating shaft at the position of the first opening 11. When the connecting cover 12 is opened, the support plate 13 is flipped and clamped on the long side of the connecting cover 12 to form a support and fixation between the connecting cover 12 and the casing 1. The support plate 13 is in a grid shape, which forms a plurality of intervals for water flow to meet the application requirements of the outdoor water purifier to collect outdoor raw water for a long time.

[0049] The housing 1 is provided with a flippable fastener 14 on the side of the first opening 11. Specifically, the fastener 14 is provided on the upper edge of the first opening 11. A handle space and a cross bar cooperating with the fastener are provided on the outside of the long side end of the connecting cover 12. When the connecting cover 12 is closed at the first opening 11, the fastener 14 is fastened to the cross bar at the long side end of the connecting cover 12 to form a handle portion 141, which further facilitates the carrying application of the outdoor water purifier.

[0050] A positioning and mounting plate 31 for positioning and mounting the water pump assembly is provided in the water pump chamber 3. The water pump assembly adopts a manual pump structure, which includes a pump body 34, a pump piston 35 connected to the pump body 34, a water pump driving handle 36 and a support rod 37; the pump body 34 is provided with a pump inlet pipe and a pump outlet pipe connected to the filter element assembly; the pump outlet pipe is extended to be provided with a water diversion part 33 for introducing raw water; the water pump driving handle 36 is hinged to the upper end of the pump piston 35; the fulcrum of the water pump driving handle 36 is hinged to the upper end of the support rod 37, and the lower end of the support rod 37 is hinged to the pump body 34; the water diversion part 33 is extended to the position of the water receiving chamber 10, and the water pump assembly is driven, so that the raw water collected in the water receiving chamber 10 can be driven by the water pump and introduced into the filter element assembly for filtration.

[0051] The positioning mounting plate 31 is provided with a first positioning hole 32 for positioning the water diversion part 33; the water pump driving handle 36 is detachably arranged relative to the pump piston 35 and the support rod 37, and the positioning mounting plate 31 is provided with a second positioning hole 38 for positioning the water pump driving handle 36; and the filter element assembly is extended with a pure water output part 255 for pure water output, and the positioning mounting plate 31 is provided with a third positioning hole 39 for positioning the pure water output part 255; through the application of the positioning mounting plate 31, the water pump assembly in the outdoor water purifier is effectively installed, and the positioning arrangement application of each extended pipe or disassembled component is met, so that the structure of the outdoor water purifier is more compact, so as to effectively control the volume of the outdoor water purifier.

[0052] The upper side of the housing 1 is provided with a second opening 15 communicating with the filter element cavity 2, and the second opening 15 is provided with a filter element upper cover 16 in an openable and closable manner; the filter element cavity 2 is provided with a positioning portion that cooperates with the lower side of the filter element assembly.

[0053] Specifically, the filter element assembly includes a shell and a filter material arranged in the shell; the shell includes an upper shell section 251 located at the upper section position and a lower shell section 252 located at the lower section position, the outer diameter of the upper shell section 251 is greater than the outer diameter of the lower shell section 252, a positioning connection section 253 is formed between the lower side of the upper shell section 251 and the lower shell section 252, the positioning connection section 253 is in the shape of an inverted cone, and its outer diameter decreases in the direction away from the upper shell section 251; the lower The shell section 252 is provided with a plurality of water holes 254 connected with the shell body; the filter element chamber 2 includes an upper positioning chamber 21 corresponding to the upper shell section 251 and a lower positioning chamber 22 corresponding to the lower shell section 252, and the positioning portion is a supporting surface 23 formed at the lower part of the upper positioning chamber 21 and matched with the positioning connecting section 253; the lower positioning chamber 22 is provided with connecting openings 24 corresponding to the positions of the water holes 254 to form a connection between the filter element chamber 2 and the water pump chamber 3.

[0054] When the filter element upper cover 16 is closed, the lower side of the filter element upper cover 16 is pressed against the upper side of the filter element assembly to apply a tightening pressure to the positioning connection section 253 toward the supporting surface 23 .

[0055] One end of the second opening 15 is connected to the rotating shaft of the filter element upper cover 16, and the other end is provided with a snap assembly; the movable end of the filter element upper cover 16 is provided with an upper cover snap-in 161 that cooperates with the snap-in assembly; the snap-in assembly includes a positioning plate 171 and a snap-in member connected to the positioning plate 171, the snap-in member includes a pressing end 172 and a snap-in end 173 that cooperates with the upper cover snap-in 161, a spring 174 is connected between the snap-in member and the positioning plate 171, and the spring 174 applies a restoring elastic force to the snap-in member relative to the positioning plate 171; the pressing end 172 is pushed so that the snap-in end 17 3 is away from the position of the positioning plate 171, so that the upper cover snap-in 161 buckled at the buckling end 173 is separated from the buckling end 173, and the connecting shaft of the filter element upper cover 16 and one end of the second opening 15 can be provided with an upper cover spring, under the action of the upper cover spring, the filter element upper cover 16 separated from the buckling end 173 is opened; and when the filter element upper cover 16 is closed, the spring 174 makes a buckling adjustment with the closing action; then, through the cooperation of the buckle assembly and the filter element upper cover 16 with the upper cover snap-in 161, the filter element upper cover 16 is effectively satisfied with the application of flipping and covering, and the opening and closing of the filter element upper cover 16 is more convenient.

[0056] By coordinating the filter element cavity 2 and the filter element assembly, the installation of the filter element assembly is stable, thereby preventing the filter element assembly from being damaged due to unstable installation when the user carries the outdoor water purifier in a complex outdoor environment.

[0057] The positioning plate 171 is also provided with a lighting device 4 for illuminating the operation of the water pump assembly in an outdoor environment at night or for disassembling it for outdoor lighting.

[0058] The lighting device 4 includes a mounting plate, a control circuit board is arranged on the mounting plate, and a light-transmitting shell 42 is provided on the control circuit board; a proximity switch, a photosensitive element, a light-emitting element and a power supply 44 are arranged on the control circuit board; when the connection cover 12 is opened, the proximity switch detects that the connection cover 12 is away from the first opening 11, and the photosensitive element works, and when it is detected that it is in a dark light environment, the light-emitting element is started, and the light is transmitted to the outside through the light-transmitting shell 42 to apply the lighting function; the light-emitting element is a light-emitting diode; when it is detected that it is in a well-lit environment, it enters a standby state and the light-emitting element is turned off.

[0059] Specifically, the mounting plate includes a plate body 400 for mounting the control circuit board and a clamping portion 401 detachably connected to the plate body 400. The power supply 44 is applied as an electronic battery, which is detachably arranged relative to the control circuit board and faces the clamping portion 401 side; when the clamping portion 401 is connected to the plate body 400, the clamping portion 401 and the power supply 44 form a positioning match; a mounting bayonet 411 is provided at one end of the mounting plate, and a spring clamping member 412 is provided at the other end; a mounting buckle 421 is provided at one end of the light-transmitting shell 42, and a clamping hole 422 is provided at the other end. When the light-transmitting shell 42 is sleeved on the control circuit board, the mounting buckle 421 is matched with the mounting bayonet 411, and the spring clamping member 412 is matched with the clamping hole 422, so as to realize the sleeve installation of the light-transmitting shell 42 on the control circuit board.

[0060] The clamping portion 401 is provided with a gasket installation groove to clamp a waterproof gasket 43. When the light-transmitting shell 42 is sleeved on the mounting plate, the waterproof gasket 43 forms an interference fit with the inner side of the light-transmitting shell 42 to meet the waterproof application requirements inside the lighting device 4.

[0061] The mounting plate is provided with a control switch 45 connected to the light emitting element to realize independent start control of the light emitting element.

[0062] The above description is only a preferred embodiment of the present invention. Those skilled in the art can still modify the embodiment without departing from the implementation principle of the present invention, and the corresponding modified scheme should also be regarded as the protection scope of the present invention.

Claims

1. A housing structure for an outdoor water purifier, comprising a housing provided with an inner cavity, wherein the housing is provided with a first opening communicating with the inner cavity; a connecting cover is provided on the first opening in an openable and closable manner, wherein: The connection cover is formed with a water receiving cavity for receiving raw water; the housing is provided with a support assembly, and when the connection cover is opened, the support assembly is connected to the connection cover to form a support fixation between the connection cover and the housing; The connection cover is L-shaped as a whole, and the housing is connected to the short side end of the connection cover by a rotating shaft; the connection cover is flipped and closed at the first opening position; The connection cover is provided with a cover retaining wall around the connection cover to enclose the water receiving cavity that can cover the first opening; the support assembly includes a support plate connected to the first opening by a rotating shaft; when the connection cover is opened, the support plate is flipped and clamped to the connection cover to form a support fixation between the connection cover and the housing; When the connecting cover is closed, the outer peripheral side of the casing is enclosed to form a hand-held portion for a user to hold; the inner cavity includes a water pump cavity for setting a water pump assembly, and the first opening is connected to the water pump cavity; a positioning and mounting plate for positioning and mounting the water pump assembly is provided in the water pump cavity.

2. The housing structure according to claim 1, characterized in that: The housing is provided with a flippable buckle at the first opening position side. When the connection cover is closed at the first opening position, the buckle is buckled with the connection cover to form a handle.

3. The housing structure according to claim 1, characterized in that: The inner cavity comprises a filter element cavity for arranging a filter element assembly, a second opening communicating with the filter element cavity is arranged on the upper side of the housing, and a filter element upper cover is arranged at the position of the second opening in an openable and closable manner.

4. The housing structure according to claim 3, characterized in that: The filter element cavity comprises an upper positioning cavity and a lower positioning cavity, the inner diameter of the upper positioning cavity is larger than the inner diameter of the lower positioning cavity; a supporting surface is formed at the lower part of the upper positioning cavity.

5. The housing structure according to claim 3, characterized in that: One end of the second opening position is connected to the filter element upper cover rotating shaft, and the other end is provided with a buckle assembly; the movable end of the filter element upper cover is provided with an upper cover snap-on socket that cooperates with the buckle assembly.

6. The housing structure according to claim 5, characterized in that: The buckle assembly includes a positioning plate and a buckle connected to the positioning plate, the buckle includes a pressing end and a buckle end that cooperates with the upper cover bayonet, a spring is connected between the buckle and the positioning plate, and the spring applies a reset elastic force to the buckle relative to the positioning plate.

7. The housing structure according to claim 1, characterized in that: The housing is provided with a plurality of strap insertion holes.

8. An outdoor water purifier using the housing structure as described in any one of claims 1 to 7, characterized in that: A filter element assembly and a water pump assembly connected to the filter element assembly are arranged in the inner cavity. The water pump assembly is provided with a water diversion portion that can extend to the water receiving cavity, so that raw water in the water receiving cavity is driven by the water pump assembly and introduced into the filter element assembly.

9. The outdoor water purifier according to claim 8, characterized in that: The filter element assembly includes a shell and a filter material arranged in the shell; the shell includes an upper shell section located at the upper section position and a lower shell section located at the lower section position, the outer diameter of the upper shell section is greater than the outer diameter of the lower shell section, a positioning connection section is formed between the lower side of the upper shell section and the lower shell section, and the lower shell section is provided with a plurality of water holes connected to the shell.

10. The outdoor water purifier according to claim 8, characterized in that: The inner cavity is provided with a lighting device, which includes a mounting plate, on which a control circuit board is provided, on which a proximity switch, a photosensitive element, a light-emitting element and a power supply are provided; the mounting plate is provided with a light-transmitting shell by a snap-fit ​​sleeve.

11. The outdoor water purifier according to claim 10, characterized in that: One end of the mounting plate is provided with a mounting bayonet, and the other end is provided with a spring clamping piece; one end of the light-transmitting shell is provided with a mounting buckle, and the other end is provided with a clamping hole. When the light-transmitting shell is sleeved on the mounting plate, the mounting buckle is matched and connected with the mounting bayonet, and the spring clamping piece is matched and connected with the clamping hole.

12. The outdoor water purifier according to claim 10, characterized in that: The mounting plate comprises a plate body for mounting the control circuit board and a clamping portion detachably connected to the plate body, the power supply is detachably arranged on the side of the control circuit board facing the clamping portion, and the clamping portion forms a positioning fit with the power supply.

13. The outdoor water purifier according to claim 12, characterized in that: A waterproof gasket is hooped on the clamping portion. When the light-transmitting housing is sleeved on the mounting plate, the waterproof gasket forms an interference fit with the inner side of the light-transmitting housing.

14. The outdoor water purifier according to claim 8, characterized in that: The housing is connected with a plurality of straps for users to wear and bind.

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