Insulation cushion block for protecting high and low voltage electrical safety and PDU assembly

By introducing structures such as insulating mounting blocks and dustproof jamming boards into the PDU components, the problems of insufficient structural protection and installation convenience of PDU components in high and low voltage electrical environments are solved, and more efficient disassembly and assembly and protection effects are achieved.

CN223309258UActive Publication Date: 2025-09-05SHENZHEN TERI HUATENG NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421730979.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-09-05
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing PDU components are not fully protected in high and low voltage electrical environments, have insufficient installation convenience, and cannot effectively resist the influence of the external environment.

Method used

The insulating mounting block design is adopted, including positioning mounting ring, electrical connection plate, rotary protection plate and disengagement structure. Combined with the dustproof card plate and arc-shaped connection block of the PDU shell, the connection stability and disassembly efficiency are improved through the combination of magnetic storage groove, electrical connection and protection plate.

Benefits of technology

It enhances the protection effect of PDU components, reduces the impact of external high and low voltage environments on the internal structure, improves the convenience and flexibility of disassembly and assembly, and enhances the stability and dust protection performance of electrical connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly relates to an insulation cushion block for protecting high-low voltage electrical safety and a PDU assembly, and belongs to the technical field of PDU application, the insulation cushion block for protecting high-low voltage electrical safety comprises an insulation installation block, one side of the insulation installation block is provided with a connection clamping groove, and an electrical connection plate is fixedly installed in the connection clamping groove. The PDU assembly comprises a PDU shell, a connecting slot is embedded in the back face of the PDU shell, the connecting slot and an electrified plug are in mutual sliding clamping connection, arc-shaped connecting blocks are installed at the two ends of the PDU shell, dustproof clamping plates are evenly installed on one side of the PDU shell, and the dustproof clamping plates are arranged on the other side of the PDU shell. A slotting mode is adopted, the protection effect of the insulation cushion block on the PDU assembly is improved, the electric connecting plate is used, the disassembly and assembly efficiency of a user on the PDU assembly is improved, the influence of the external environment on the interior of the PDU assembly is reduced through the dustproof clamping plate, and the flexibility of the PDU assembly in use is improved.
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Description

Technical Field

[0001] The utility model specifically relates to an insulating pad block and a PDU component for protecting high and low voltage electrical safety, belonging to the technical field of PDU application. Background Art

[0002] PDUs, commonly known as cabinet power distribution units, are designed to distribute power to cabinet-mounted electrical equipment. Available in a variety of specifications with varying functions, installation methods, and socket combinations, they provide suitable rack-mount power distribution solutions for diverse power supply environments. The use of PDUs can make power distribution within the cabinet more organized, reliable, secure, professional, and aesthetically pleasing, while also making maintenance of the cabinet's power supply more convenient and reliable.

[0003] Existing application number CN201920574040.5 describes an insulating spacer block with interconnected conductive post mounting holes and screw mounting holes. The conductive post mounting holes and screw mounting holes extend through opposing sides of the insulating spacer block, and the inner wall of the conductive post mounting hole has at least one flat surface extending to the surface of the insulating spacer block. This insulating spacer block can address the existing problem of loose connections between insulating spacers and conductive posts, which can lead to heat generation and subsequent melting of the insulating spacer block. The utility model also provides a PDU assembly including the aforementioned insulating spacer block, which exhibits excellent safety.

[0004] The above-mentioned device improves the connection effect of the insulating gasket and the safety performance of the PDU component. However, it does not provide comprehensive protection for the internal structure of the PDU component, and it cannot improve the effect of the external high and low voltage electrical environment on the structure of the device, and does not improve the convenience of installing the device. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the existing technology and provide an insulating spacer and a PDU component for protecting high and low voltage electrical safety, so as to achieve the purpose of improving the convenience of disassembly and assembly of the PDU component and the protection effect.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: an insulating pad for protecting high and low voltage electrical safety, comprising an insulating mounting block, wherein both ends of the insulating mounting block are hinged with positioning mounting rings, one side of the insulating mounting block is provided with a connecting slot, an electrical connecting plate is fixedly installed inside the connecting slot, a rotating protective plate is connected at the opening of the connecting slot, a disengagement structure is designed inside the connecting slot, and a disengagement button is installed at one end of the insulating mounting block.

[0007] Preferably, in order to increase the flexibility of the device during installation, magnetic receiving grooves are provided at both ends of the insulating mounting block, a spring hinge is fixedly installed on the outer side of the magnetic receiving groove, the positioning mounting ring is fixedly connected to the other side of the spring hinge, and the positioning mounting ring is made of strong magnetic material.

[0008] Preferably, in order to improve the electrical connection effect between the devices, connection holes are provided on both sides of the connection slot, and an electrical connection plate is designed on one side of the electrical connection plate. The electrical connection plate and the connection hole are slidably engaged with each other, and a connection protrusion is designed on the outer side of the electrical connection plate, and a power plug is fixedly installed on the inner surface of the electrical connection plate.

[0009] Preferably, in order to flexibly combine and use the devices, a combined connecting plate is designed on the other side of the electrical connecting plate, the combined connecting plate and the connecting through hole are slidably engaged with each other, and the combined connecting plate and the connecting protrusion are tightly fitted with each other.

[0010] Preferably, in order to improve the protective effect inside the device, a rotation mounting groove is provided at both ends of the opening of the connecting slot, and a rotation mounting shaft is designed on one side of both ends of the rotating protective plate, one end of the rotation mounting shaft is rotatably connected to the inside of the rotation mounting groove, and a return spring is installed on the outside of the rotation mounting groove, one end of the return spring and the rotation mounting shaft are fixedly connected to each other, and the other end of the return spring and the insulating mounting block are fixedly connected to each other.

[0011] Preferably, in order to improve the efficiency of the device in disassembling and assembling the PDU component, the disengagement structure includes a movable push plate, which is respectively slidably engaged with the two ends of the connecting slot, and a disengagement bidirectional motor is fixedly installed on both sides of the interior of the connecting slot, and a mirror threaded rod is fixedly installed on the output end of the disengagement bidirectional motor, and the mirror threaded rod and the movable push plate are threadedly connected to each other.

[0012] A PDU assembly comprises a PDU shell, a control structure is installed inside the PDU shell, a connection slot is embedded in the back of the PDU shell, the connection slot and the control structure are electrically connected to each other, the connection slot and the power plug (302) are slidably engaged with each other, arc-shaped connection blocks are installed at both ends of the PDU shell, dustproof card plates are evenly installed on one side of the PDU shell, and convenient operation panels are hinged at both ends of the PDU shell.

[0013] Preferably, in order to flexibly adjust the protective application effect of the surface of the PDU component, storage grooves are provided at both ends of the PDU shell, and the arc-shaped connecting block is slidably engaged with the inside of the storage groove. A support spring is fixedly installed on one side of the arc-shaped connecting block, and the other end of the support spring is fixedly connected to the PDU shell. U-shaped slots are evenly provided on both sides of the PDU shell, and positioning blocks are designed on both sides of one end of the dustproof card plate, and the positioning block and the U-shaped slot are slidably engaged with each other. A positioning operation groove is provided on the outside of the dustproof card plate, and a connecting operation ring is hinged inside the positioning operation groove.

[0014] The beneficial effects of the present invention are: the slotting method is adopted to improve the protective effect of the insulating spacer on the PDU component, reduce the impact of the external high and low voltage environment on the internal structure of the device, and use the electrical connection plate to enable the device to be combined and connected, thereby improving the flexibility and efficiency of the device when used, and improving the user's disassembly and assembly efficiency of the PDU component. Through the dustproof card plate, the impact of the external environment on the interior of the PDU component is reduced, and the flexibility of the PDU component when used is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0016] Figure 2 This is a side sectional structural diagram of the insulating mounting block portion of the present invention;

[0017] Figure 3 This is a schematic diagram of the combined structure of the insulating mounting block part of the present utility model;

[0018] Figure 4 This is a schematic diagram of the overall side sectional structure of the utility model;

[0019] Figure 5 This is a side cross-sectional structural diagram of the PDU component part of the present utility model;

[0020] Figure 6 It is a structural diagram of the dustproof card plate part in this utility model.

[0021] In the figure: 1. Insulating mounting block; 2. Positioning mounting ring; 3. Electrical connection plate; 301. Electrical connection plate; 302. Power plug; 4. Rotating protection plate; 5. Disengagement structure; 501. Moving push plate; 502. Disengagement of bidirectional motor; 503. Mirrored threaded rod; 6. Disengagement button; 11. PDU housing; 12. Connection slot; 13. Arc-shaped connection block; 14. Dustproof card plate; 15. Convenient operation panel; 16. Support spring; 17. Positioning card block; 18. Connection operation ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-6 As shown, an insulating gasket for protecting high and low voltage electrical safety includes an insulating mounting block 1, and positioning mounting rings 2 are hinged at both ends of the insulating mounting block 1. Magnetic storage grooves are provided at both ends of the insulating mounting block 1, and a spring hinge is fixedly installed on the outer side of the magnetic storage groove. The positioning mounting ring 2 and the other side of the spring hinge are fixedly connected to each other. The positioning mounting ring 2 is made of strong magnetic material, and the fixing method of the device can be flexibly adjusted to improve the convenience of device installation.

[0024] A connecting slot is provided on one side of the insulating mounting block 1, and an electrical connecting plate 3 is fixedly installed inside the connecting slot. Connecting through holes are provided on both sides of the connecting slot. An electrical connecting plate 301 is designed on one side of the electrical connecting plate 3. The electrical connecting plate 301 and the connecting through hole are slidably engaged with each other. A connecting protrusion is designed on the outside of the electrical connecting plate 301, which is electrically connected to the outside world. A power plug 302 is fixedly installed on the inner surface of the electrical connecting plate 3. A combined connecting plate is designed on the other side of the electrical connecting plate 3. The combined connecting plate and the connecting through hole are slidably engaged with each other, and the combined connecting plate and the connecting protrusion are tightly fitted with each other, so that the insulating mounting blocks 1 are electrically connected to each other.

[0025] A rotary protective plate 4 is connected to the opening of the connecting slot, and a rotary mounting slot is provided at both ends of the opening of the connecting slot. A rotary mounting shaft is designed on one side of both ends of the rotary protective plate 4, and one end of the rotary mounting shaft is rotatably connected to the inside of the rotary mounting slot. A return spring is provided on the outside of the rotary mounting slot, and one end of the return spring is fixedly connected to the rotary mounting shaft, and the other end of the return spring is fixedly connected to the insulating mounting block 1, thereby improving the safety of the internal parts of the insulating mounting block 1.

[0026] The interior of the connecting slot is designed with a disengagement structure 5, and a disengagement button 6 is installed at one end of the insulating mounting block 1. The disengagement structure 5 includes a movable push plate 501, which is slidably engaged with the two ends of the connecting slot respectively. A disengagement bidirectional motor 502 is fixedly installed on both sides of the interior of the connecting slot, and a mirror-image threaded rod 503 is fixedly installed on the output end of the disengagement bidirectional motor 502. The mirror-image threaded rod 503 and the movable push plate 501 are threadedly connected to each other, thereby improving the disassembly and assembly efficiency of the device and assisting in pushing the PDU component to be removed.

[0027] A PDU assembly includes a PDU housing 11, a control structure is installed inside the PDU housing 11, a connection slot 12 is embedded on the back of the PDU housing 11, the connection slot 12 and the control structure are electrically connected to each other, the connection slot 12 and the power plug 302 are slidably engaged with each other, arc-shaped connection blocks 13 are installed at both ends of the PDU housing 11 to stably connect the PDU assembly and the insulating mounting block 1, a dustproof card plate 14 is evenly installed on one side of the PDU housing 11 to reduce the impact of the external environment on the internal structure of the PDU assembly, a convenient operation panel 15 is hinged at both ends of the PDU housing 11, and a storage box is provided at both ends of the PDU housing 11. The arc-shaped connecting block 13 is slidably engaged with the inside of the receiving slide groove, and a support spring 16 is fixedly installed on one side of the arc-shaped connecting block 13. The other end of the support spring 16 is fixedly connected to the PDU shell 11, and the supporting arc-shaped connecting plate and the connecting slot fit tightly with each other. U-shaped slots are evenly provided on both sides of the PDU shell 11, and positioning blocks 17 are designed on both sides of one end of the dustproof card plate 14. The positioning block 17 and the U-shaped slot are slidably engaged with each other, which is convenient for positioning and installing the dustproof card plate 14. A positioning operation groove is provided on the outside of the dustproof card plate 14, and a connecting operation ring 18 is hingedly provided on the inside of the positioning operation groove to improve the disassembly and assembly efficiency of the dustproof card plate 14.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An insulating spacer for protecting high and low voltage electrical safety, comprising an insulating mounting block (1), characterized in that: The two ends of the insulating mounting block (1) are hinged with positioning mounting rings (2), one side of the insulating mounting block (1) is provided with a connection slot, an electrical connection plate (3) is fixedly installed inside the connection slot, a rotation protection plate (4) is connected to the opening of the connection slot, a disengagement structure (5) is designed inside the connection slot, a disengagement button (6) is installed at one end of the insulating mounting block (1), both sides of the connection slot are provided with connection through holes, one side of the electrical connection plate (3) is provided with an electrical connection plate (301), the electrical connection plate (301) and the connection through hole are slidably engaged with each other, the outer side of the electrical connection plate (301) is provided with a connection protrusion, and the inner surface of the electrical connection plate (3) is fixedly provided with a power plug (302).

2. The insulating spacer for protecting high and low voltage electrical safety according to claim 1, characterized in that: Both ends of the insulating mounting block (1) are provided with magnetic receiving grooves, a spring hinge is fixedly installed on the outer side of the magnetic receiving groove, the positioning mounting ring (2) is fixedly connected to the other side of the spring hinge, and the positioning mounting ring (2) is made of a strong magnetic material.

3. The insulating spacer for protecting high and low voltage electrical safety according to claim 1, characterized in that: A combined connection plate is designed on the other side of the electrical connection plate (3); the combined connection plate and the connection through hole are slidably engaged with each other, and the combined connection plate and the connection protrusion are tightly fitted with each other.

4. The insulating spacer for protecting high and low voltage electrical safety according to claim 1, characterized in that: Both ends of the opening of the connecting slot are provided with a rotational mounting slot, and one side of both ends of the rotational protection plate (4) is designed with a rotational mounting shaft, one end of the rotational mounting shaft is rotationally engaged in the interior of the rotational mounting slot, and a return spring is sleeved on the outside of the rotational mounting slot, one end of the return spring is fixedly connected to the rotational mounting shaft, and the other end of the return spring is fixedly connected to the insulating mounting block (1).

5. The insulating spacer for protecting high and low voltage electrical safety according to claim 1, characterized in that: The disengagement structure (5) comprises a movable push plate (501), the movable push plate (501) being slidably engaged with the two ends of the connecting slot, respectively; a disengagement bidirectional motor (502) is fixedly mounted on both sides of the interior of the connecting slot; a mirror image threaded rod (503) is fixedly mounted on the output end of the disengagement bidirectional motor (502); the mirror image threaded rod (503) and the movable push plate (501) are threadedly connected to each other.

6. A PDU assembly installed inside an insulating spacer for protecting high and low voltage electrical safety according to any one of claims 1 to 5, characterized in that: The invention comprises a PDU shell (11), wherein a control structure is installed inside the PDU shell (11), a connection slot (12) is embedded on the back of the PDU shell (11), the connection slot (12) and the control structure are electrically connected to each other, the connection slot (12) and the power plug (302) are slidably engaged with each other, arc-shaped connection blocks (13) are installed at both ends of the PDU shell (11), a dustproof card plate (14) is evenly installed on one side of the PDU shell (11), and convenient operation panels (15) are hinged at both ends of the PDU shell (11).

7. A PDU assembly according to claim 6, characterized in that: Both ends of the PDU housing (11) are provided with receiving slots, the arc-shaped connecting block (13) is slidably engaged with the inside of the receiving slots, a support spring (16) is fixedly installed on one side of the arc-shaped connecting block (13), and the other end of the support spring (16) is fixedly connected to the PDU housing (11), and U-shaped slots are evenly provided on both sides of the PDU housing (11), and positioning blocks (17) are designed on both sides of one end of the dustproof card plate (14), and the positioning block (17) and the U-shaped slot are slidably engaged with each other, and a positioning operation slot is provided on the outside of the dustproof card plate (14), and a connecting operation ring (18) is hinged inside the positioning operation slot.

Citation Information

Patent Citations

  • Insulating cushion block and PDU assembly

    CN209592724U