Household appliance power supply line storage and protection device
By designing a rectangular storage box and a power cord storage and protection device with an installation tube, the problem of improper protection for excessively long power cords of household appliances is solved, achieving convenient storage and protection, and reducing the risk of dust accumulation and cleaning difficulty.
Patent Information
- Application Number
- CN202422966651.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-02
AI Technical Summary
When the power supply cables for household appliances are too long, they are easily coiled up or placed directly on the ground, resulting in inadequate protection and serious dust accumulation. There is a lack of effective storage and protection devices.
Design a power cable storage and protection device including a rectangular storage box and an installation cylinder. The installation cylinder is equipped with a truncated cone section and a drive sleeve. By rotating the drive sleeve, the tightening block is clamped or expanded to store or release the power cable. Combined with a limiting structure and a detachable box cover, the power cable can be reasonably stored and protected.
It enables convenient storage and protection of power cables, preventing them from falling to the ground and accumulating dust when they are too long, improving cleaning convenience and usability, and has a simple structure and low cost.
Smart Images

Figure CN223613636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of household appliances, specifically relates to a household appliance power supply line storage protection device. BACKGROUND
[0002] Household appliances mainly refer to various electric appliances and electronic appliances used in families and similar places. Also known as civilian appliances, daily-use appliances. Household appliances liberate people from heavy, trivial and time-consuming housework, create more comfortable and beautiful, more conducive to physical and mental health living and working environment for human beings, provide rich and colorful cultural and entertainment conditions, and have become the necessities of modern family life.
[0003] Household appliances include refrigerators, washing machines and the like. Taking washing machines as an example, in order to meet the power supply convenience, the power supply connecting cable of the existing washing machine is usually provided with a length of 2 meters or more. In some use scenarios, due to the excessive length of the power supply connecting cable, the existing operation is to wind the power supply connecting cable into a coil and bind it to shorten its length, or directly place it on the ground. Such a mode is not conducive to protecting the power supply connecting cable and is not conducive to cleaning due to serious dust accumulation.
[0004] Therefore, how to provide a household appliance power supply line storage protection device with simple structure, which can more conveniently store the power supply connecting cable and more conveniently protect the power supply connecting cable, has become a technical problem to be solved by the person skilled in the art. UTILITY MODEL CONTENTS
[0005] In view of the above technical problems of the prior art, the technical problem to be solved by the utility model is how to provide a household appliance power supply line storage protection device with simple structure, which can more conveniently store the power supply connecting cable and more conveniently protect the power supply connecting cable.
[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme:
[0007] The utility model provides a kind of household appliance power supply line storage protection device, including the storage box of rectangular structure, storage space is formed inside storage box and can accommodate power supply line, two mounting barrels are equipped on storage box, the inner hole of mounting barrel can be respectively worn to the outside of storage box by power supply line two ends and is respectively used to be connected with plug and electrical body;Mounting barrel includes the taper section of the outer end diameter of the outer end small inner end diameter big setting, and a plurality of outer end open tightening mouth is uniformly distributed on the taper section and penetrates the wall thickness direction, to separate the taper section into several tightening blocks;Driving sleeve is equipped on the outer end of mounting barrel, the inner hole of driving sleeve includes the taper hole section of the outer end and the outer end diameter of the inner end big setting, and taper hole section is cooperatively arranged with taper section;The inner hole of driving sleeve also includes the threaded hole section of the inner end and cooperatively arranged with mounting barrel;After driving sleeve moves inward, taper section moves axially in taper hole section to make tightening block inwardly fold and clamp on power supply line to limit its sliding.
[0008] Thus, the household appliance power supply line storage protection device described above, when in use, the two ends of the power supply line in the storage space inside the storage box are respectively worn out from the inner hole of the mounting barrel to the outside of the storage box, and the two ends of the power supply line are respectively used to connect the plug and the electrical body. When the power supply line is too long and needs to be stored, the power supply line is stored in the storage box, and then the driving sleeve is rotated and moved inward, and the taper section moves axially in the taper hole section to make the tightening block inwardly fold and clamp on the power supply line to limit its sliding, completing the storage of the power supply line. When the power supply line is too short, the driving sleeve is rotated and moved outward, and the tightening block expands outward to make the power supply line slide outward to be pulled out from the storage box. The above-mentioned device can store and protect the power supply line, avoid the power supply line from falling directly to the ground when it is too long, and better avoid the power supply line from accumulating dust, make cleaning more convenient, and make it easier to adjust the length of the power supply line to better meet the use requirements.
[0009] As an optimization, mounting holes are respectively provided on the end faces of the two ends of the storage box, and the mounting barrels are respectively inserted into the mounting holes provided on the two ends of the storage box.
[0010] Thus, the mounting barrels are arranged at the two ends of the storage box, which is more reasonable and more convenient for storing the power supply line.
[0011] As an optimization, the inner end of the mounting barrel passes through the mounting hole, and a limiting step is provided on the outer circumferential surface of the inner end of the mounting barrel to abut and support on the inner side of the storage box to limit it from coming out outward. A limiting nut is threadedly connected to the outer part of the mounting barrel, and the limiting nut can abut and support on the end face of the storage box.
[0012] Thus, by providing the limiting step and the limiting nut, it is more convenient to mount and fix the mounting barrel on the storage box.
[0013] As optimization, the storage box comprises a rectangular body structure and an open end, and a box cover is detachably connected to the open end of the storage box body, and the mounting cylinder is respectively arranged on the box cover and the end face of the storage box body corresponding to the box cover.
[0014] In this way, the storage box comprises a storage box body and a box cover, and the box cover is detachable, which is more convenient for storing the power supply line and placing the power supply line in a coil inside the storage box, and then covering the box cover. The structural design is more reasonable.
[0015] As optimization, the inner hole of the mounting cylinder is designed as a stepped hole structure as a whole, and comprises an inner hole large diameter section at the inner end and an inner hole small diameter section at the outer end; and the diameter of the inner hole small diameter section is matched with the diameter of the power supply line.
[0016] In this way, the structural design of the mounting cylinder is more reasonable, and the driving sleeve can better make the tightening block at the outer end of the mounting cylinder fold inward and clamp the power supply line.
[0017] As optimization, an anti-slip internal thread is arranged at the outer end of the inner hole of the mounting cylinder and corresponding to the frustum section.
[0018] In this way, by arranging the anti-slip internal thread, the power supply line can be better prevented from sliding after being clamped.
[0019] As optimization, the tightening port comprises a rectangular port section at the outer end, and a circular port is further arranged at the inner end of the rectangular port section and has a diameter greater than the width of the rectangular port section.
[0020] In this way, the structural design of the tightening port is more reasonable and simple.
[0021] As optimization, the tightening port is four evenly distributed along the circumferential direction of the frustum section, which separates the outer end of the frustum section into four tightening blocks.
[0022] In this way, the number of the tightening ports is more reasonable, which can improve the clamping reliability of the power supply line.
[0023] As optimization, the storage box, the mounting cylinder and the driving sleeve are all made of plastic material.
[0024] In this way, the storage box, the mounting cylinder and the driving sleeve are all made of plastic material, which is more convenient for processing and manufacturing, and has lower manufacturing cost.
[0025] In summary, the household appliance power supply line storage protection device with the above structure has the advantages of simple structure, convenient storage of the power supply connection cable, and convenient protection of the power supply connection cable. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1The utility model discloses a structure diagram of household appliance power supply line storage protection device in the specific embodiment of the utility model.
[0027] Figure 2 For Figure 1 The sectional view schematic diagram.
[0028] Figure 3 For Figure 2 The local amplification schematic diagram of A position in it. Specific embodiment
[0029] The utility model will be further explained in connection with the drawings and examples:
[0030] Referring to Figures 1 to 3 As shown: a kind of household appliance power supply line storage protection device, including rectangular structure's storage box 1, storage space 2 is formed in storage box interior and can be accommodated power supply line 3, storage box is equipped with two installation barrels 4, the inner hole of installation barrel can be respectively worn to the outside of storage box with the two ends of power supply line and is respectively used for being connected with plug and electrical body;Installation barrel includes the taper section 5 of the outer end diameter small inner end diameter big setting of outer end, and there are a plurality of outer end open tightings 6 on the taper section and are evenly distributed through the wall thickness direction of it to separate the taper section into several tightings 7;Driving sleeve 8 is cooperatively arranged on the outer end of installation barrel, the inner hole of driving sleeve includes the taper hole section of the outer end and the outer end diameter small inner end diameter big setting, and the taper hole section is cooperatively arranged with the taper section;The inner hole of driving sleeve also includes the threaded hole section of inner end and is cooperatively arranged with installation barrel;After driving sleeve moves inward, the axial movement of taper section in taper hole section can make the tightings inwardly fold and be clamped on power supply line to limit its sliding.
[0031] In this way, the household appliance power supply line storage protection device described above, when in use, the two ends of power supply line in the storage space inside storage box are respectively worn from the inner hole of installation barrel to the outside of storage box, and the two ends of power supply line are respectively used for connecting plug and electrical body. When power supply line is too long, it needs to be stored, and the power supply line is stored in storage box, and then the driving sleeve is rotated and moved inward, and the axial movement of the taper section in the taper hole section can make the tightings inwardly fold and be clamped on the power supply line to limit its sliding, thereby completing the storage of the power supply line. When the power supply line is too short, the driving sleeve is rotated and moved outward, the tightings expand outward, and the power supply line can slide outward to be pulled out of the storage box. The device described above can store and protect the power supply line, avoid the power supply line from falling directly to the ground when it is too long, better avoid the power supply line from accumulating dust, more conveniently clean, and more conveniently adjust the length of the power supply line to better adapt to the use requirements.
[0032] In the specific embodiment, mounting holes are respectively provided on the end faces of the two ends of the storage box, and the installation barrels are respectively inserted into the mounting holes provided on the two ends of the storage box.
[0033] Thus, the installation cylinder is arranged at both ends of the storage box, and the layout is more reasonable, and the storage of the power supply wire is more convenient.
[0034] In the embodiment, the inner end of the installation cylinder 4 is arranged through the installation hole, and a limiting step 9 is arranged on the outer circumferential surface of the inner end of the installation cylinder, and the limiting step is abutted and supported on the inner side surface of the storage box to limit the outward extrusion; a limiting nut 10 is arranged in threaded cooperation on the outer part of the installation cylinder, and the limiting nut can be abutted and supported on the end surface of the storage box.
[0035] Thus, by arranging the limiting step and the limiting nut, the installation cylinder is more conveniently installed and fixed on the storage box.
[0036] In the embodiment, the storage box comprises a storage box body 11 in a rectangular body structure and with one end being open, and a box cover 12 is detachably connected to the open end of the storage box body, and the installation cylinders are respectively arranged on the box cover and the end surface of the storage box body corresponding to the box cover.
[0037] Thus, the storage box comprises the storage box body and the box cover, and the box cover is detachable, so that when the power supply wire is stored, the power supply wire is placed in a coil in the storage box, and then the box cover is covered, and the structure design is more reasonable.
[0038] In the embodiment, the inner hole of the installation cylinder 4 is designed as a stepped hole structure as a whole, and comprises an inner hole large diameter section at the inner end and an inner hole small diameter section at the outer end; and the diameter of the inner hole small diameter section is matched with the diameter of the power supply wire.
[0039] Thus, the structure design of the installation cylinder is more reasonable, and the driving sleeve can better make the tightening blocks at the outer end of the installation cylinder inwardly close and clamp the power supply wire.
[0040] In the embodiment, an anti-slip internal thread 13 is arranged at the position corresponding to the frustum section at the outer end of the inner hole of the installation cylinder.
[0041] Thus, by arranging the anti-slip internal thread, the power supply wire is better prevented from sliding after being clamped.
[0042] In the embodiment, the tightening opening 6 comprises a rectangular opening section at the outer end, and a circular opening is further arranged in connection at the inner end of the rectangular opening section, and the diameter of the circular opening is greater than the width of the rectangular opening section.
[0043] Thus, the structure design of the tightening opening is more reasonable and simpler.
[0044] In the embodiment, the tightening opening 6 is four evenly distributed along the circumferential direction of the frustum section to separate the outer end of the frustum section into four tightening blocks 7.
[0045] In this way, the number of tightening mouths is more reasonable in design, and the clamping reliability of the power supply wire can be improved.
[0046] In the embodiment, the storage box 1, the mounting cylinder 4 and the driving sleeve 8 are all made of plastic.
[0047] In this way, the storage box, the mounting cylinder and the driving sleeve are all made of plastic, which is more convenient for processing and manufacturing, and the manufacturing cost is lower.
[0048] In summary, the household appliance power supply line storage protection device has the advantages of simple structure, convenient storage of the power supply connection line cable, convenient protection of the power supply connection line cable, and prevention of the power supply line from being exposed to a humid bottom surface (washing machine power supply line or kitchen refrigerator power supply line), and improved safety.
[0049] The preferred embodiments of the utility model are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the utility model. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the utility model shall be within the protection scope defined by the claims.
Claims
1. A storage and protection device for household appliance power cords, comprising a rectangular storage box, the interior of which forms a storage space capable of accommodating the power cord, characterized in that... The storage box has two mounting cylinders. The inner holes of the mounting cylinders allow the two ends of the power supply cable to pass through to the outside of the storage box and connect to the plug and electrical body respectively. The mounting cylinder includes a frustum-shaped section with a smaller outer diameter and a larger inner diameter. Multiple tightening openings with open outer ends are evenly distributed on the frustum-shaped section and through its wall thickness to divide the frustum-shaped section into several tightening blocks. A drive sleeve is fitted at the outer end of the mounting cylinder. The inner hole of the drive sleeve includes a tapered hole section with a smaller outer diameter and a larger inner diameter, which fits with the frustum-shaped section. The inner hole of the drive sleeve also includes a threaded hole section at the inner end that fits with the thread of the mounting cylinder. When the drive sleeve moves inward, the frustum-shaped section moves axially within the tapered hole section, which causes the tightening blocks to retract inward and clamp onto the power supply cable to limit its sliding.
2. The household appliance power cord storage and protection device as described in claim 1, characterized in that: The storage box has mounting holes on both ends, and the mounting cylinders are inserted into the mounting holes at both ends of the storage box.
3. A household appliance power cord storage and protection device as described in claim 2, characterized in that: The inner end of the mounting cylinder passes through the mounting hole, and a limiting step is provided on the outer circumference of the inner end of the mounting cylinder. The limiting step abuts and supports the inner side of the storage box to prevent it from coming out. A limiting nut is provided on the outer thread of the mounting cylinder, and the limiting nut can abut and support the end face of the storage box.
4. A household appliance power cord storage and protection device as described in claim 1, characterized in that: The storage box includes a rectangular structure with one open end. A lid is detachably connected to the open end of the storage box, and mounting cylinders are respectively disposed on the lid and on the end face of the storage box corresponding to the lid.
5. A household appliance power cord storage and protection device as described in claim 1, characterized in that: The inner hole of the mounting cylinder has a stepped hole structure design, including a large-diameter section at the inner end and a small-diameter section at the outer end; and the diameter of the small-diameter section is matched with the diameter of the power supply line.
6. A household appliance power cord storage and protection device as described in claim 1, characterized in that: An anti-slip internal thread is provided at the outer end of the inner hole of the mounting cylinder, corresponding to the truncated section.
7. A household appliance power cord storage and protection device as described in claim 1, characterized in that: The tightening opening includes a rectangular segment at the outer end, and a circular opening is connected to the inner end of the rectangular segment, with the diameter of the circular opening being larger than the width of the rectangular segment.
8. A household appliance power cord storage and protection device as described in claim 1, characterized in that: The tightening opening consists of four evenly distributed openings along the circumference of the frustum section, which divide the outer end of the frustum section into four tightening blocks.
9. A household appliance power cord storage and protection device as described in claim 1, characterized in that: The storage box, mounting tube, and drive sleeve are all made of plastic.