Integrated box for vacuum barrel and vacuum barrel

Abstract

The utility model discloses an integration box for a vacuum barrel, which comprises a shell, vacuumizing components, a control circuit board and a storage battery are arranged in the shell, all the vacuumizing components are electrically connected with the control circuit board, the storage battery is electrically connected with the control circuit board, the vacuumizing components are provided with air exhaust ends, and the control circuit board is electrically connected with the storage battery. The shell is provided with an air exhaust end, the air exhaust end penetrates out of the shell, the storage battery is provided with a power supply end, the power supply end penetrates out of the shell, the shell is further provided with a charging end of the storage battery, and the charging end is electrically connected with the control circuit board. The utility model further provides a vacuum barrel. Through the structural arrangement, when the storage battery is out of power, the integrated box can be independently charged, the structure is simple, and use is convenient. Furthermore, the air exhaust assembly is arranged in the integrated box, that is, the air exhaust assembly does not need to be arranged on the barrel cover, the structural layout in the barrel cover can be simplified, and the barrel cover can be designed to be lighter and thinner.

Description

Technical Field

[0001] The utility model relates to the field of pet supplies, in particular to an integrated box for a vacuum barrel and a vacuum barrel. Background Art

[0002] The vacuum barrel is a new product that has emerged in recent years and is used to store pet food. Moreover, through the method of vacuum pumping, the storage effect is better, and the situation of pet food deterioration, moisture absorption, etc. can be avoided. In the prior art, the vacuum barrel is equipped with a battery, and the battery is arranged on the barrel cover of the vacuum barrel to supply power to the electrical components on the barrel cover. However, when the battery runs out of power, it is not convenient to charge the battery. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an integrated box for a vacuum barrel and a vacuum barrel.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] The utility model provides an integrated box for a vacuum barrel, which includes a housing. A vacuum pumping assembly, a control circuit board and a storage battery are arranged in the housing. All the vacuum pumping assemblies are electrically connected to the control circuit board, and the storage battery is electrically connected to the control circuit board. Moreover, the vacuum pumping assembly has an air extraction end, and the air extraction end extends out of the housing. And the storage battery has a power supply end, and the power supply end extends out of the housing. And the housing is also provided with a charging end of the storage battery, and the charging end is electrically connected to the control circuit board.

[0006] The vacuum pumping assembly includes an air extraction pump and a pipeline assembly. The air extraction pump is communicated with the pipeline assembly, and the air extraction end is arranged on the pipeline assembly.

[0007] The pipeline assembly includes a four-way reversing valve, an air extraction pipe, a first pipeline, a second pipeline and a third pipeline. The four-way reversing valve includes an air inlet end, a first air outlet end, a second air outlet end and a third air outlet end. The air extraction pump includes a first air extraction end, a second air extraction end and a third air extraction end. One end of the air extraction pipe forms the air extraction end, and the other end is communicated with the air inlet end. And a one-way valve is arranged at the air extraction end. One end of the first pipeline is communicated with the first air outlet end, and the other end is communicated with the first air extraction end. One end of the second pipeline is communicated with the second air outlet end, and the other end is communicated with the second air extraction end. One end of the third pipeline is communicated with the third air outlet end, and the other end is communicated with the third air extraction end.

[0008] The bottom wall of the housing is provided with an exhaust pipe limiting channel, a first pipe limiting channel, a second pipe limiting channel, and a third pipe limiting channel. The exhaust pipe is arranged in the exhaust pipe limiting channel, the first pipe is arranged in the first pipe limiting channel, the second pipe is arranged in the second pipe limiting channel, and the third pipe is arranged in the third pipe limiting channel.

[0009] Installation parts extend from both sides of the exhaust pump respectively. Correspondingly, installation columns are arranged on the bottom wall of the housing corresponding to the installation parts, and the exhaust pump is installed on the installation columns with its installation parts.

[0010] The integrated box further includes installation screws. The installation parts are provided with installation through holes, and the installation parts extend a sleeve part towards the installation columns. The sleeve part is arranged around the installation through holes. The installation columns are provided with threaded holes. The installation parts are sleeved on the installation columns with their sleeve parts, and the installation screws pass through the installation through holes and are threadedly connected to the threaded holes to fix the exhaust pump to the installation columns.

[0011] The storage battery is arranged above the pipeline assembly, and the control circuit board is arranged above the exhaust pump.

[0012] The integrated box further includes a cover body. The housing is provided with an opening, and the cover body covers the opening. The cover body is provided with an indicator light, and the indicator light is electrically connected to the control circuit board;

[0013] The control circuit board is provided with a through hole corresponding to the location of the exhaust pump. The cover body is provided with a first fixing bracket corresponding to the location of the through hole, and the cover body is provided with a second fixing bracket corresponding to the location of the storage battery. When the cover body covers the opening, the first fixing bracket passes through the through hole and abuts against the exhaust pump, and the second fixing bracket abuts against the storage battery.

[0014] The integrated box further includes a high-pressure detection sensor and a low-pressure detection sensor, and both the high-pressure detection sensor and the low-pressure detection sensor are electrically connected to the control circuit board.

[0015] The present utility model further provides a vacuum bucket, including a bucket cover and the integrated box for the vacuum bucket as described above. The bucket cover is provided with a receiving cavity for receiving the integrated box. The inner wall of the receiving cavity is provided with a first clamping part, and the outer wall of the integrated box is provided with a second clamping part. The first clamping part and the second clamping part are detachably connected. The receiving cavity is further provided with an air extraction hole and an electrical connection end. The air extraction hole is connected to the air extraction end, and the electrical connection end is connected to the power supply end.

[0016] The beneficial effects of the present utility model are as follows: Through the above structural arrangement, during use, the integrated box is placed on the lid of the vacuum barrel. In particular, it is detachably placed in the receiving cavity of the lid, so that the air extraction end of the integrated box is connected to the air extraction hole in the lid, and the power supply end of the integrated box is connected to the electrical connection end in the lid. In this way, the storage battery can supply power to the vacuum extraction assembly, the vacuum barrel is evacuated through the vacuum extraction assembly, and the storage battery can supply power to the electrical components in the lid. The structure is simple and convenient to use. Moreover, when the storage battery runs out of power, since the integrated box is an independent structural component, the integrated box can be conveniently operated alone; and the integrated box is charged through the charging end of the integrated box, with a simple structure and convenient use. Further, the air extraction assembly is arranged in the integrated box, that is, it does not need to be arranged on the lid, which can simplify the structural layout inside the lid and make the lid can be designed to be thinner and lighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. The following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0019] Figure 1 It is a schematic structural diagram of the top angle of the integrated box of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of the bottom angle of the integrated box of the present utility model;

[0021] Figure 3 It is a disassembled schematic diagram of the integrated box of the present utility model, wherein the cover body is disassembled;

[0022] Figure 4 It is a schematic internal structure diagram of the housing, wherein the control circuit board and the storage battery are omitted;

[0023] Figure 5 It is Figure 4 The pipeline assembly is omitted in

[0024] Figure 6 It is a cross-sectional view of the integrated box of the present utility model cut along the installation part of the air extraction pump;

[0025] Figure 7 It is Figure 6 The enlarged view of part A in

[0026] Figure 8 It is a schematic structural diagram of the vacuum barrel of the present utility model;

[0027] Figure 9 is Figure 8 a schematic diagram of the disassembly of the integrated box, in which the integrated box is disassembled. Specific implementation manners

[0028] Embodiment 1:

[0029] Referring to Figures 1 to 9 , an integrated box for a vacuum barrel includes a housing 1, a vacuum pumping assembly 2, a control circuit board 3, and a storage battery 4 are arranged in the housing 1. All the vacuum pumping assemblies 2 are electrically connected to the control circuit board 3, the storage battery 4 is electrically connected to the control circuit board 3, and the vacuum pumping assembly 2 has an air extraction end 21. The air extraction end 21 extends out of the housing 1, and the storage battery 4 has a power supply end 41. The power supply end 41 extends out of the housing 1, and the housing 1 is further provided with a charging end 18 of the storage battery 4. The charging end 18 is electrically connected to the control circuit board 3.

[0030] With the above structural arrangement, during use, the integrated box is placed on the lid of the vacuum barrel. In particular, it is detachably placed in the receiving cavity of the lid, so that the air extraction end of the integrated box is connected to the air extraction hole in the lid, and the power supply end of the integrated box is connected to the electrical connection end in the lid. In this way, the storage battery can supply power to the vacuum pumping assembly, the vacuum barrel can be evacuated through the vacuum pumping assembly, and the storage battery can supply power to the electrical components in the lid. The structure is simple and the use is convenient. Moreover, when the storage battery runs out of power, since the integrated box is an independent structural component, the integrated box can be conveniently operated separately; and the integrated box can be charged through the charging end of the integrated box. The structure is simple and the use is convenient. Further, by arranging the air extraction assembly in the integrated box, that is, not on the lid, the structural layout in the lid can be simplified, so that the lid can be designed to be thinner and lighter.

[0031] In this embodiment, the vacuum pumping assembly includes an air extraction pump 22 and a pipeline assembly 23. The air extraction pump 22 is communicated with the pipeline assembly 23, and the air extraction end 21 is arranged on the pipeline assembly 23. The structure is simple and the design is reasonable.

[0032] Specifically, the pipeline assembly 23 includes a four-way reversing valve 24, an air extraction pipe 25, a first pipeline 26, a second pipeline 27, and a third pipeline 28. The four-way reversing valve 24 includes an air inlet end 241, a first air outlet end 242, a second air outlet end 243, and a third air outlet end 244. The air extraction pump 22 includes a first air extraction end 221, a second air extraction end 222, and a third air extraction end 223. One end of the air extraction pipe 25 forms the air extraction end 21, and the other end is communicated with the air inlet end 241. A one-way valve 5 is arranged at the air extraction end 21. One end of the first pipeline 26 is communicated with the first air outlet end 242, and the other end is communicated with the first air extraction end 221. One end of the second pipeline 27 is communicated with the second air outlet end 243, and the other end is communicated with the second air extraction end 222. One end of the third pipeline 28 is communicated with the third air outlet end 244, and the other end is communicated with the third air extraction end 223. Through the setting of the four-way reversing valve, different air extraction amounts can be controlled according to the actual situation needs, with a simple structure and reasonable design. Moreover, the setting of the one-way valve can prevent the occurrence of air flow back.

[0033] Further, the bottom wall of the housing 1 is provided with an air extraction pipe limiting channel 11, a first pipeline limiting channel 12, a second pipeline limiting channel 13, and a third pipeline limiting channel 14. The air extraction pipe 25 is arranged in the air extraction pipe limiting channel 11, the first pipeline 26 is arranged in the first pipeline limiting channel 12, the second pipeline 27 is arranged in the second pipeline limiting channel 13, and the third pipeline 28 is arranged in the third pipeline limiting channel 14, making the internal structure of the integrated box more orderly, with a simple structure and reasonable design.

[0034] In this embodiment, installation parts 224 extend from both sides of the air extraction pump 22 respectively. Correspondingly, installation columns 15 are provided on the bottom wall of the housing 1 corresponding to the installation parts 224, and the air extraction pump 22 is installed on the installation columns 15 with its installation parts 224. Among them, two installation parts can be arranged on each side of the air extraction pump, that is, a total of four installation parts on both sides.

[0035] Further, the integrated box further includes installation screws 6. The installation parts 224 are provided with installation through holes 225, and a sleeve part 226 extends from the installation parts 224 towards the installation columns 15. The sleeve part 226 is arranged around the installation through hole 225. The installation columns 15 are provided with threaded holes 16. The installation parts 224 are sleeved on the installation columns 15 with their sleeve parts 226, and the installation screws 6 pass through the installation through holes 225 and are threadedly connected to the threaded holes 16 to fix the air extraction pump 22 to the installation columns 15, with a simple structure and firm installation.

[0036] In this embodiment, the storage battery 4 is arranged above the pipeline assembly 23, and specifically, the side wall of the above-mentioned pipeline limiting channel can be used to support the storage battery; the control circuit board 3 is arranged above the air extraction pump 22, and the support for the control circuit board can be realized by arranging support columns, with a simple structure and reasonable design.

[0037] In this embodiment, the integrated box further includes a cover body 7. The housing 1 is provided with an opening 17, the cover body 7 covers the opening 17, and the cover body 7 is provided with an indicator light 71, and the indicator light 71 is electrically connected to the control circuit board 3. Among them, there can be two indicator lights, which can be a charging indicator light and a vacuum pumping indicator light.

[0038] Furthermore, the control circuit board 3 is provided with a through hole 31 corresponding to the location of the air extraction pump 22, the cover body 7 is provided with a first fixing bracket 72 corresponding to the location of the through hole 31, and the cover body 7 is provided with a second fixing bracket 73 corresponding to the location of the storage battery 4. When the cover body 7 covers the opening 17, the first fixing bracket 72 passes through the through hole 31 and abuts against the air extraction pump 22, and the second fixing bracket 73 abuts against the storage battery 4, making the fixation of the air extraction pump and the storage battery more stable. Moreover, a limiting sliding groove 101 is further arranged on the inner wall of the housing, so that when the cover body is closed, the side wall of the second fixing bracket can be placed into the limiting sliding groove to realize the limitation of the second fixing bracket, and the structure is also more compact.

[0039] In this embodiment, the integrated box further includes a high-pressure detection sensor and a low-pressure detection sensor, and both the high-pressure detection sensor and the low-pressure detection sensor are electrically connected to the control circuit board 3. The high-pressure detection sensor is used to send a signal to the control circuit board when detecting that the air pressure in the vacuum barrel is too high, so that the control circuit board controls the air pump to pump vacuum; the low-pressure detection sensor is used to send a signal to the control circuit board when detecting that the negative pressure value in the vacuum barrel reaches a preset value, so that the control circuit board controls the air pump to stop pumping vacuum.

[0040] Embodiment 2:

[0041] Refer to Figures 1 to 9, a vacuum bucket, comprising a bucket lid 8 and the integrated box 9 for the vacuum bucket as described above. The bucket lid 8 is provided with a receiving cavity 81 for receiving the integrated box 9. The inner wall of the receiving cavity 81 is provided with a first clamping portion 82, and the outer wall of the integrated box is provided with a second clamping portion 91. The first clamping portion 82 and the second clamping portion 91 are detachably connected. Moreover, an air extraction hole 83 and an electrical connection terminal 84 are further provided in the receiving cavity 81. The air extraction hole 83 is connected to the air extraction end 21, and the electrical connection terminal 84 is connected to the power supply end 41. Among them, the first clamping portion can be a clamping groove, and the second clamping portion can be an elastic clamping block. The elastic clamping of the elastic clamping block in the clamping groove is used to realize the detachable setting of the two.

[0042] Since the vacuum bucket of this embodiment includes the above-mentioned integrated box, during use, the integrated box is placed on the bucket lid of the vacuum bucket. In particular, it is detachably placed in the receiving cavity of the bucket lid, so that the air extraction end of the integrated box is connected to the air extraction hole in the bucket lid, and the power supply end of the integrated box is connected to the electrical connection terminal of the bucket lid. In this way, the storage battery can supply power to the vacuum pumping assembly, the vacuum bucket is evacuated through the vacuum pumping assembly, and the storage battery can supply power to the electrical components in the bucket lid. The structure is simple and convenient to use. And when the storage battery runs out of power, since the integrated box is an independent structural component, the integrated box can be conveniently operated separately, that is, the integrated box is removed from the receiving cavity; and the integrated box is charged through the charging end of the integrated box. The structure is simple and convenient to use. Further, the air extraction assembly is arranged in the integrated box, that is, it is not necessary to be arranged on the bucket lid, which can simplify the structural layout in the bucket lid and make the bucket lid can be designed to be thinner and lighter. Among them, a pressure relief valve can be provided in the air extraction hole, especially a pressure relief valve with a pressure maintaining function can be provided to prevent air flow from flowing into the vacuum bucket after the integrated box is removed.

[0043] The above is one or more implementation manners provided in combination with specific contents, and it is not determined that the specific implementation of the present invention is only limited to these descriptions. All those that are similar or identical to the method and structure of the present invention, or those that make several technical deductions or replacements under the premise of the concept of the present invention, should be regarded as the protection scope of the present invention.

Claims

1. An integrated box for a vacuum barrel, characterized in that, It includes a housing (1), inside which a vacuum pumping assembly (2), a control circuit board (3) and a storage battery (4) are provided. All the vacuum pumping assemblies (2) are electrically connected to the control circuit board (3), the storage battery (4) is electrically connected to the control circuit board (3), and the vacuum pumping assembly (2) has an air extraction end (21), the air extraction end (21) is arranged to penetrate through the housing (1), and the storage battery (4) has a power supply end (41), the power supply end (41) is arranged to penetrate through the housing (1), and the housing (1) is further provided with a charging end (18) of the storage battery (4), and the charging end (18) is electrically connected to the control circuit board (3).

2. The integrated box for a vacuum barrel according to claim 1, characterized in that The vacuum pumping assembly includes an air extraction pump (22) and a pipeline assembly (23), the air extraction pump (22) is communicated with the pipeline assembly (23), and the air extraction end (21) is arranged on the pipeline assembly (23).

3. The integrated box for a vacuum barrel according to claim 2, characterized in that, The pipeline assembly (23) includes a four-way reversing valve (24), an air extraction pipe (25), a first pipeline (26), a second pipeline (27) and a third pipeline (28). The four-way reversing valve (24) includes an air inlet end (241), a first air outlet end (242), a second air outlet end (243) and a third air outlet end (244). The air extraction pump (22) includes a first air extraction end (221), a second air extraction end (222) and a third air extraction end (223). One end of the air extraction pipe (25) forms the air extraction end (21), and the other end is communicated with the air inlet end (241), and a one-way valve (5) is arranged at the air extraction end (21); one end of the first pipeline (26) is communicated with the first air outlet end (242), and the other end is communicated with the first air extraction end (221); one end of the second pipeline (27) is communicated with the second air outlet end (243), and the other end is communicated with the second air extraction end (222); one end of the third pipeline (28) is communicated with the third air outlet end (244), and the other end is communicated with the third air extraction end (223).

4. The integrated box for a vacuum barrel according to claim 3, characterized in that, The bottom wall of the housing (1) is provided with an air extraction pipe limiting channel (11), a first pipeline limiting channel (12), a second pipeline limiting channel (13) and a third pipeline limiting channel (14). The air extraction pipe (25) is arranged in the air extraction pipe limiting channel (11), the first pipeline (26) is arranged in the first pipeline limiting channel (12), the second pipeline (27) is arranged in the second pipeline limiting channel (13), and the third pipeline (28) is arranged in the third pipeline limiting channel (14).

5. The integrated box for a vacuum barrel according to claim 2, characterized in that, Installation parts (224) respectively extend out from both sides of the air extraction pump (22). Correspondingly, installation columns (15) are arranged on the bottom wall of the housing (1) corresponding to the installation parts (224), and the air extraction pump (22) is installed on the installation columns (15) with its installation parts (224).

6. The integrated box for a vacuum bucket according to claim 5, characterized in that, It further includes mounting screws (6). The mounting portion (224) is provided with a mounting through-hole (225), and the mounting portion (224) extends a sleeving portion (226) towards the mounting column (15). The sleeving portion (226) is arranged around the mounting through-hole (225). The mounting column (15) is provided with a threaded hole (16). The mounting portion (224) sleevs the mounting column (15) with its sleeving portion (226), and the mounting screws (6) pass through the mounting through-hole (225) and are threadedly connected to the threaded hole (16) to fix the air extraction pump (22) to the mounting column (15).

7. The integrated box for a vacuum barrel according to claim 2, wherein, The storage battery (4) is arranged above the pipeline assembly (23), and the control circuit board (3) is arranged above the air extraction pump (22).

8. The integrated box for a vacuum barrel according to any one of claims 2 to 7, characterized in that, It further includes a cover body (7). The housing (1) is provided with an opening (17). The cover body (7) covers the opening (17), and the cover body (7) is provided with an indicator light (71). The indicator light (71) is electrically connected to the control circuit board (3). The control circuit board (3) is provided with a through-hole (31) corresponding to the location of the air extraction pump (22). The cover body (7) is provided with a first fixing bracket (72) corresponding to the location of the through-hole (31), and the cover body (7) is provided with a second fixing bracket (73) corresponding to the location of the storage battery (4). When the cover body (7) covers the opening (17), the first fixing bracket (72) passes through the through-hole (31) and abuts against the air extraction pump (22), and the second fixing bracket (73) abuts against the storage battery (4).

9. The integrated box for a vacuum barrel according to any one of claims 1 to 7, characterized in that, It further includes a high-voltage detection sensor and a low-voltage detection sensor. Both the high-voltage detection sensor and the low-voltage detection sensor are electrically connected to the control circuit board (3).

10. A vacuum barrel, characterized in that, It includes a bucket cover (8) and an integrated box (9) for a vacuum bucket as described in any one of claims 1 to 9. The bucket cover (8) is provided with a receiving cavity (81) for receiving the integrated box (9). The inner wall of the receiving cavity (81) is provided with a first clamping portion (82). The outer wall of the integrated box is provided with a second clamping portion (91). The first clamping portion (82) and the second clamping portion (91) are detachably connected. The receiving cavity (81) is further provided with an air extraction hole (83) and an electrical connection end (84). The air extraction hole (83) is connected to the air extraction end (21), and the electrical connection end (84) is connected to the power supply end (41).

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