Apparatus, system, and method for protecting power connectors from high power arcing

By installing a power switch between the power supply housing and the power connector, current is ensured to flow only when fully engaged, thus solving the problem of electric arcing during power connector removal and achieving equipment safety protection.

CN114914105BActive Publication Date: 2026-01-23HEWLETT PACKARD ENTERPRISE DEV LP
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Patent Information

Application Number
CN202110472886.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-02-10
Filing Date
2021-04-29
Publication Date
2026-01-23
Estimated Expiration
2041-10-06

AI Technical Summary

Technical Problem

In telecommunications equipment, the installation and removal of power connectors can easily generate high-power electric arcs, posing a risk of fire, electric shock, and equipment damage.

Method used

By placing a power switch between the power supply housing and the power connector, current flow is ensured only when the power connector is fully engaged, preventing the generation of electric arcs.

Benefits of technology

It effectively prevents the generation of electric arcs, reduces the risk of fire, electric shock and equipment damage, and ensures the safety of the equipment and the brand reputation.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application relate to apparatuses, systems, and methods for protecting a power connector from high-power arcing. One disclosed apparatus can include (1) a power housing electrically coupled to a power module of a computing device, (2) a power connector that (A) is electrically coupled to a power cable that facilitates carrying current to the power module via the power housing, and (B) is sized to mate with the power housing, and (3) at least one power switch that (A) is electrically coupled to the power housing, (B) is configured to be engaged by at least one feature of the power connector when the power connector and the power housing are fully mated, and (C) enables current to flow from the power connector to the power module via the power housing when the feature of the power connector is engaged. Various other apparatuses, systems, and methods are also disclosed.
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Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to apparatuses, systems, and methods for protecting power connectors from high-power arcing. BACKGROUND

[0002] In today's vast computing technology world, telecommunication equipment is continually evolving to meet the needs and / or demands of customers. For example, telecommunication equipment manufacturers often strive to increase the bit rates of their telecommunication equipment. To do so, these manufacturers can also need to increase the power consumption of their telecommunication equipment. Such power consumption increases can involve and / or require power to be collectively drawn and / or provided through multiple power sources.

[0003] These telecommunication equipment can include and / or provide a power connection point to which a high-power connector is installed and / or removed from. For example, an administrator can install and / or attach a high-power direct current (DC) connector to a connection point on a telecommunication equipment. Later, the administrator can remove and / or detach the high-power DC connector from the connection point while current is flowing. Unfortunately, by removing and / or detaching the high-power DC connector while current is flowing, the administrator can cause a situation that results in arcing between the high-power DC connector and the connection point on the telecommunication equipment.

[0004] Such arcing can cause and / or pose a risk of damaging the telecommunication equipment, a risk of fire, a risk of electrocution and / or burns to the administrator, and / or a risk of harming the reputation and / or brand of the telecommunication equipment manufacturer. Accordingly, the present disclosure identifies and addresses the need for apparatuses, systems, and methods for protecting power connectors from high-power arcing. SUMMARY

[0005] As will be described in greater detail below, the present disclosure relates generally to apparatuses, systems, and methods for protecting power connectors from high-power arcing. In one example, an apparatus for accomplishing this task can include (1) a power housing that is electrically coupled to a power module of a computing device, (2) a power connector that is (A) electrically coupled to a power cable that facilitates carrying current from the power housing to the power module and (B) sized to mate with the power housing, and (3) at least one power switch that is (A) electrically coupled to the power housing, (B) configured to have at least one feature of the power connector engaged when the power connector and the power housing are fully mated, and (C) enable current to flow from the power connector to the power module via the power housing when the feature of the power connector is engaged.

[0006] Similarly, a system for accomplishing such a task can include (1) a power module, (2) a power housing electrically coupled to the power module, (3) a power connector that is (A) electrically coupled to a power cable that facilitates carrying current to the power module via the power housing, and (B) sized to mate with the power housing, and (4) at least one power switch that is (A) electrically coupled to the power housing, (B) configured to be engaged by at least one feature of the power connector when the power connector and the power housing are fully mated, and (C) causes current to flow from the power connector to the power module via the power housing when the feature of the power connector is engaged.

[0007] A corresponding method can include (1) electrically coupling a power housing to a power module of a computing device, and (2) electrically coupling at least one power switch to the power housing, the power switch configured for engagement by at least one feature of a power connector when the power connector and the power housing are fully mated, such that (A) the power switch causes current to flow from the power connector to the power module via the power housing when the feature of the power connector is engaged, and (B) the power switch prevents current from flowing to the power module via the power housing when the feature of the power connector is not engaged.

[0008] Features from any of the embodiments described above can be used in combination with each other, in accordance with the general principles described herein. These and other embodiments, features, and advantages will become more fully apparent with reference to the following detailed description, the accompanying drawings, and the appended claims. BRIEF DESCRIPTION OF DRAWINGS

[0009] The accompanying drawings illustrate a number of example embodiments and are a part of the detailed description. Together with the following description, these drawings serve to explain various principles of the disclosure.

[0010] Figure 1 is an illustration of an example device for protecting a power connector from high power arcing.

[0011] Figure 2 is an illustration of an example device for protecting a power connector from high power arcing.

[0012] Figure 3 is an illustration of an example device for protecting a power connector from high power arcing.

[0013] Figure 4 is an illustration of an example device for protecting a power connector from high power arcing.

[0014] Figure 5 is an illustration of an example device for protecting a power connector from high power arcing.

[0015] Figure 6 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0016] Figure 7 is an illustration of an exemplary system for protecting a power connector from high power arcing.

[0017] Figure 8 is an illustration of an exemplary system for protecting a power connector from high power arcing.

[0018] Figure 9 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0019] Figure 10 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0020] Figure 11 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0021] Figure 12 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0022] Figure 13 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0023] Figure 14 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0024] Figure 15 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0025] Figure 16 is an illustration of an exemplary system for protecting a power connector from high power arcing.

[0026] Figure 17 is an illustration of an exemplary system for protecting a power connector from high power arcing.

[0027] Figure 18 is an illustration of an exemplary system for protecting a power connector from high power arcing.

[0028] Figure 19 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0029] Figure 20 is an illustration of an exemplary device for protecting a power connector from high power arcing.

[0030] Figure 21 is an illustration of an example device for protecting power connectors from high power arcing.

[0031] Figure 22 is an illustration of an example device for protecting power connectors from high power arcing.

[0032] Figure 23 is an illustration of an example device for protecting power connectors from high power arcing.

[0033] Figure 24 is an illustration of an example device for protecting power connectors from high power arcing.

[0034] Figure 25 is an illustration of an example system for protecting power connectors from high power arcing.

[0035] Figure 26 is an illustration of an example system for protecting power connectors from high power arcing.

[0036] Figure 27 is a flowchart of an example method for protecting power connectors from high power arcing.

[0037] The same reference numbers and descriptions in all the drawings represent similar but not necessarily identical elements. Although the example embodiments described herein are easily susceptible to various modifications and alternative forms, specific embodiments are shown by way of example in the drawings and will be described in detail herein. However, the example embodiments described herein are not intended to be limited to the particular forms disclosed. Rather, the disclosure covers all modifications, equivalents, and alternatives falling within the scope of the appended claims. DETAILED DESCRIPTION

[0038] The present disclosure describes various devices, systems, and methods for protecting power connectors from high power arcing. As will be explained in greater detail below, embodiments of the present disclosure can prevent and / or eliminate dangerous situations where arcing occurs between a high power DC connector and a connection point on a telecommunications device. In this way, these embodiments can mitigate various risks resulting from such arcing, including fire, electrocution or burns, device damage, and / or damage to a reputation and / or brand of a device manufacturer.

[0039] The following detailed description will refer to the drawings, which are provided for illustrative purposes. Figures 1 to 26 A detailed description of example components, devices, systems, configurations, and / or implementations for protecting power connectors from high power arcing is provided. Additionally, a detailed description of example methods for protecting power connectors from high power arcing is provided. Figure 27 A corresponding discussion will provide a detailed description of example methods for protecting power connectors from high power arcing.

[0040] Figure 1An exemplary device 100 for protecting a power connector from high power arcing is shown. As shown Figure 1 The exemplary device 100 can include and / or represent a power housing 102, a power connector 104, a power switch 106, a power cable 110, and / or a power module 112, in some examples. The power housing 102 can be electrically coupled to the power module 112, in such examples. The power connector 104 can be electrically coupled to the power cable 110, which facilitates carrying current to the power module 112 via the power housing 102, additionally or alternatively, the power connector 104 can be sized to mate with the power housing 102.

[0041] The power switch 106 can be electrically coupled to the power housing 102, in some examples. The power switch 106 can be configured and / or designed to be engaged by the feature 108 of the power connector 104 when the power connector 104 is fully mated with the power housing 102 and / or fully mated to the power housing 102, additionally or alternatively, the power switch 106 can enable current to flow from the power connector 104 to the power module 112 via the power housing 102 when engaged by the feature 108 of the power connector 104.

[0042] The power housing 102 and / or the power connector 104 can include and / or represent a female power receptacle and / or housing designed to receive and / or interface with a male power connector, in some examples. Additionally or alternatively, the power housing 102 and / or the power connector 104 can include and / or represent a male power connector designed to receive and / or interface with a female power connector. In one example, the power housing 102 and / or the power connector 104 can be designed and / or fitted to mate and / or interface with one another.

[0043] The power housing 102, the power connector 104, the power switch 106, the power cable 110, and / or the power module 112 can each include and / or contain certain conductive layers and / or traces, in some examples. Such conductive layers and / or traces can include and / or represent conductive material. Examples of such conductive material include, but are not limited to, copper, aluminum, silver, gold, a metal, an alloy of one or more of the foregoing, a combination or variation of one or more of the foregoing, and / or any other suitable material.

[0044] In some examples, the power source housing 102, the power source connector 104, the power source switch 106, the power source cable 110, and / or the power source module 112 can each also include and / or contain certain non-conductive and / or insulating materials. Examples of such non-conductive and / or insulating materials include, but are not limited to, plastics, ceramics, polymers, composites, rubbers, dielectrics, combinations and / or variations of one or more of the foregoing, and / or any other suitable materials.

[0045] In some examples, the power source housing 102, the power source connector 104, the power source cable 110, and / or the power source module 112 can include and / or contain conductive materials designed and / or intended to carry, transport, and / or deliver electrical current from the power source cable 110 to the power source module 112 via the power source connector 104 and the power source housing 102. In such examples, the electrical current carried, transported, and / or delivered by these conductive materials can be direct current or alternating current. In one example, the electrical current can be directed and / or guided toward the power source module 112 through certain non-conductive and / or insulating materials included and / or contained in the power source housing 102, the power source connector 104, the power source cable 110, and / or the power source module 112.

[0046] In some examples, the power source switch 106 can include and / or represent an electronic switch, a circuit board, and / or a button. In such examples, when the feature 108 of the power source connector 104 is engaged, the power source switch 106 can cause the power source housing 102 to allow and / or enable the flow of electrical current carried by the power source cable 110 to the power source module 112 via the power source connector 104 and the power source housing 102. Additionally or alternatively, when the feature 108 of the power source connector 104 is engaged, the power source switch 106 can effectively close a circuit to enable the flow of electrical current from the power source cable 110 to the power source module 112 via the power source connector 104 and the power source housing 102. As such, when the power source connector 104 is plugged and / or installed into the power source housing 102, the power source switch 106 can prevent arcing and / or protect against arcing.

[0047] Conversely, when the feature 108 of the power source connector 104 is not engaged, the power source switch 106 can cause the power source housing 102 to not allow, disable, and / or prevent the flow of electrical current from the power source cable 110 to the power source module 112 via the power source connector 104 and / or the power source housing 102. Additionally or alternatively, when the feature 108 of the power source connector 104 is not engaged, the power source switch 106 can effectively open a circuit to disable the flow of electrical current from the power source cable 110 to the power source module 112 via the power source connector 104 and / or the power source housing 102. As such, when the power source connector 104 is removed and / or uninstalled from the power source housing 102, the power source switch 106 can prevent arcing and / or protect against arcing.

[0048] In some examples, the feature 108 of the power connector 104 can include and / or represent a screw that interfaces with and / or contacts the power switch 106, thereby engaging with the power switch 106 to facilitate the flow of current through the power enclosure 102, the power connector 104, the power cable 110, and / or the power module 112. For example, the feature 108 can include and / or represent a winged screw that, once the power connector 104 and the power enclosure 102 are fully and / or properly mated together, engages the power switch 106 with its pointed end. Additional examples of the feature 108 include, but are not limited to, a latch, a member, a peg, a pin, an arm, a bolt, a screw, a fastener, a combination of one or more of the foregoing, and / or any other suitable feature.

[0049] In some examples, the full and / or proper mating between the power connector 104 and the power enclosure 102 can involve and / or require that they securely fasten and / or confine any gaps and / or spaces between the conductive features incorporated into the power connector 104 and the power enclosure 102 to one another. As such, this full and / or proper mating between the power connector 104 and the power enclosure 102 can mitigate, eliminate, and / or prevent the likelihood of a high-power arc.

[0050] Continuing with this example, the winged screw can be sized such that its pointed end cannot reach and / or engage the power switch 106 unless the power connector 104 and the power enclosure 102 are fully and / or properly mated together. Only in this instance, in this example, can the winged screw engage the power switch 106 to activate the flow of current through the power enclosure 102, the power connector 104, the power cable 110, and / or the power module 112. As such, this configuration and / or design can mitigate various risks caused by a high-power arc, including fire, electrocution or burns, equipment damage, and / or damage to the reputation and / or brand of the equipment manufacturer.

[0051] The power enclosure 102, the power connector 104, the power switch 106, the feature 108, the power cable 110, and / or the power module 112 can each include and / or form any suitable shape. Additionally, the power enclosure 102, the power connector 104, the power switch 106, the feature 108, the power cable 110, and / or the power module 112 can have any suitable size and / or dimensions.

[0052] Figure 2 An example apparatus 200 for protecting a power connector from a high-power arc is shown. Similar to the apparatus 100 in Figure 1 , Figure 2The exemplary device 200 in FIG. 1 can include and / or represent the power housing 102, the power connector 104, the power switch 106, the power cable 110, and / or the power module 112. In some examples, Figure 2 The device 200 in FIG. 1 can implement and / or incorporate any of the above-described technologies, configurations, designs, components, and / or features in connection with Figure 1 The device 100 in FIG. 1.

[0053] In some examples, the power housing 102 can include and / or represent one or more electrical contacts. In such examples, the power connector 104 can include and / or represent one or more electrical contacts that are electrically coupled to and / or are electrically coupled with the electrical contacts of the power housing 102. This electrical coupling can enable current to flow from the power cable 110, through the power connector 104 and the power housing 102, to the power module 112.

[0054] In some examples, the power switch 106 can change from an“off’ state in which the feature 108 of the power connector 104 is not engaged, to an“on’ state in which the feature 108 of the power connector 104 is engaged. This change from the“off’ state to the“on’ state can only occur after the power connector 104 has been fully and / or properly mated with and / or installed to the power housing 102. After changing to the“on’ state, the power switch 106 can enable, activate, and / or initiate the flow of current from the power connector 104, through the power housing 102, to the power module 112. In this way, the power switch 106 can facilitate the safe powering, activation, and / or energizing of the power module 112 without the potential for arcing.

[0055] In other examples, the power switch 106 can change from an“on’ state in which the feature 108 of the power connector 104 is engaged, to an“off’ state in which the feature 108 of the power connector 104 is not engaged. After changing to the“off’ state, the power switch 106 can interrupt, disable, and / or stop the flow of current from the power connector 104, through the power housing 102, to the power module 112, to prevent arcing when the power connector 104 is removed and / or uninstalled from the power housing 102.

[0056] In some examples, the power housing 102 can include and / or form one or more holes that are fitted to accommodate one or more features 108 of the power connector 104. For example, the power housing 102 can include and / or form one or more holes that are fitted to accommodate one or more thumb screws of the power connector 104. In one example, the power switch 106 can include and / or represent a plate that is positioned to facilitate screw contact with the power connector 104 once fully mated with the power housing 102.

[0057] In some examples, contact between the screw and the board can cause a signal to propagate to the power supply housing 102. In such examples, the signal can indicate that the power supply connector 104 is fully mated with the power supply housing 102. In response to the signal, the power supply housing 102 can enable current to flow from the power supply connector 104 to the power supply module 112 via the power supply housing 102.

[0058] In some examples, when the power supply connector 104 is fully mated with the power supply housing 102, the screw can effectively close a circuit via the board. In such examples, closing the circuit can cause the power supply housing 102 to enable current to flow from the power supply connector 104 to the power supply module 112 via the power supply housing 102.

[0059] In one example, the power supply switch 106 can include and / or represent an electronic switch and / or button positioned to facilitate contact with the screw of the power supply connector 104 upon full mating with the power supply housing 102. For example, when the power supply connector 104 is fully and / or properly mated with the power supply housing 102, the screw of the power supply connector 104 can depress the electronic switch and / or button. In this example, depression of the switch and / or button can cause a signal to propagate to the power supply housing 102. The signal can indicate that the power supply connector 104 is fully mated with the power supply housing 102. In response to the signal, the power supply housing 102 can enable current to flow from the power supply connector 104 to the power supply module 112 via the power supply housing 102.

[0060] Figure 3 An example apparatus 300 for protecting a power supply connector from high power arcing is shown. Similar to the apparatus 200 in Figure 2 , Figure 3 The example apparatus 300 in can include and / or represent the power supply housing 102, the power supply connector 104, the power supply switch 106, the power supply cable 110, and / or the power supply module 112. In some examples, the apparatus 300 in can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the apparatus shown in Figure 3 The apparatus 300 in can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the apparatus shown in Figure 1 and Figure 2 .

[0061] In some examples, power switch 106 may include, relate to, and / or represent solenoid 306, which locks and / or holds screw 308 in place when current flows from power connector 104 through power housing 102 to power module 112. In one example, power switch 106 may enable and / or activate the flow of current from power connector 104 through power housing 102 to power module 112 when screw 308 is fully locked and / or held by solenoid 306. Additionally or alternatively, power switch 106 may disable and / or deactivate the flow of current from power connector 104 through power housing 102 to power module 112 when screw 308 is not fully locked and / or held by solenoid 306.

[0062] Figure 4 An exemplary device 400 for protecting a power connector from high-power electric arcs is shown. Figure 4 As shown, the exemplary device 400 may include and / or represent a power housing 102, a power connector 104, a power module 112, screws 308(1) and 308(2), and / or solenoids 306(1) and 306(2). In some examples, Figure 4 The device 400 in the middle can realize and / or incorporate the above combinations. Figures 1 to 3 Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0063] Figure 5 and Figure 6 Exemplary devices 500 and 600 are shown respectively for protecting power connectors from high-power electric arcs. Figure 5 and Figure 6 As shown, exemplary devices 500 and 600 may include and / or represent a power connector 104, a power cable 110, and / or screws 308(1) and 308(2). In some examples, Figure 5 and Figure 6 The corresponding devices 500 and 600 can realize and / or combine the above combinations. Figures 1 to 4 Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0064] Figure 7 and Figure 8 Exemplary systems 700 and 800 are shown for protecting power connectors from high-power electric arcs. (As shown) Figure 7 and Figure 8As shown, the example systems 700 and 800 can include and / or represent the power enclosure 102, the power connector 104, the power cable 110, the power module 112, and / or the screws 308(1) and 308(2). In some examples, the example systems 700 and 800 can also include and / or represent a computing device 702 that houses certain features, including the power module 112 and / or the power enclosure 102. Figure 7 and Figure 8 The respective systems 700 and 800 in Figures 1 to 6 may implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown in In one example, the computing device 702 can include and / or represent a rack of telecommunication devices, such as routers or switches.

[0065] In another example, Figure 7 The system 700 in Figure 7 may illustrate and / or represent a situation in which the power connector 104 is currently in the process of being uninstalled from and / or removed from the power enclosure 102. Additionally or alternatively, Figure 8 The system 800 in may illustrate and / or represent a situation in which the power connector 104 is fully installed into and / or mated with the power enclosure 102.

[0066] Figure 9 The example device 900 is shown for protecting a power connector from a high- power arc. As shown, Figure 9 The example device 900 can include and / or represent the power connector 104 that is electrically coupled to the power cable 110, which facilitates carrying current to the power module 112 via the power enclosure 102. In some examples, Figure 9 The device 900 in Figures 1 to 8 may implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown in

[0067] Figure 10 The example mechanical handle 1000 is shown that is sized to be coupled to and / or partially cover the power connector 104. As shown, Figure 10 The example mechanical handle 1000 can be equipped with the screws 308(1) and 308(2). In some examples, Figure 10 The mechanical handle 1000 in Figures 1 to 9Any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown.

[0068] In some examples, the mechanical handle 1000 can facilitate retrofitting the device 900, the power connector 104, and / or the power cable 110 to protect against a high- power arc. In one example, the mechanical handle 1000 can be attached and / or coupled to the power connector 104 via one or more screws, fasteners, and / or adhesives.

[0069] The mechanical handle 1000 can include and / or form any suitable shape to facilitate and / or enable a desired retrofit. Additionally, the mechanical handle 1000 can have any suitable size and / or dimensions to facilitate and / or enable a desired retrofit.

[0070] The mechanical handle 1000 can include and / or comprise any of a variety of materials. Examples of such materials include, but are not limited to, plastic, ceramic, polymer, composite, rubber, metal, combinations and / or variations of one or more of the foregoing, and / or any other suitable material.

[0071] Figure 11 An example device 1100 for protecting a power connector from a high-power arc is shown. As shown, the example device 1100 can include and / or represent the power connector 104, the power cable 110, the mechanical handle 1000, and / or the screws 308(1) and 308(2). In some examples, the device 1100 in FIG. 11 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown. Figure 11 Figure 11 The device 1100 in FIG. 11 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown. In one example, the mechanical handle 1000 can be coupled and / or attached to the power connector 104. In this example, the screws 308(1) and 308(2) can secure the power connector 104 to the power housing 102 and / or engage with one or more power switches that are electrically coupled to the power housing 102. Figures 1 to 10

[0072] An example device 1200 for protecting a power connector from a high-power arc is shown. As shown, the example device 1200 can include and / or represent the power housing 102 coupled to and / or incorporated into the power module 112. In some examples, the device 1200 in FIG. 12 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown. Figure 12 Figure 12 Figure 12 The device 1200 in FIG. 12 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices shown. In one example, the mechanical handle 1000 can be coupled and / or attached to the power connector 104. In this example, the screws 308(1) and 308(2) can secure the power connector 104 to the power housing 102 and / or engage with one or more power switches that are electrically coupled to the power housing 102. Figures 1 to 11 ​​​Any of the techniques, configurations, designs, components, and / or features described above in connection with the devices illustrated. In one example, the power module 112 can include and / or contain the electronic boards 1202(1) and 1202(2) positioned to facilitate contact with the respective screws 308(1) and 308(2) of the power connector 104 once fully mated with the power housing 102.

[0073] In some examples, contact between the screw 308(1) and the electronic board 1202(1) can cause a signal to propagate to the power housing 102. Additionally or alternatively, contact between the screw 308(2) and the electronic board 1202(2) can cause a signal to propagate to the power housing 102. In one example, the signal can indicate that the power connector 104 is fully mated with the power housing 102. In response to the signal, the power housing 102 can enable the flow of current from the power connector 104 to the power module 112 via the power housing 102.

[0074] Figure 13 An example device 1300 for protecting a power connector from high power arcing is shown. As Figure 13 shown, the example device 1300 can include and / or represent the power housing 102 coupled to and / or incorporated into the power module 112 of the computing device 702. In some examples, Figure 13 The device 1300 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices illustrated. Figures 1 to 12 The device 1300 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices illustrated. In one example, the computing device 702, the power module 112, and / or the power housing 102 can include and / or form the holes 1302(1) and 1302(2) fitted to accommodate the screws 308(1) and 308(2) to secure the power connector 104 to the power housing 102 and / or enable the flow of current from the power connector 104 to the power 112 via the power housing 102.

[0075] Figure 14 An example locking assembly 1400 designed and / or configured to lock the power connector 104 in place when fully and / or properly mated to the power housing 102 is shown. As Figure 14 shown, the example locking assembly 1400 can include and / or incorporate the locking solenoids 1402(1) and 1402(2). In some examples, the locking assembly 1400 can implement and / or incorporate any of the techniques, configurations, designs, components, and / or features described above in connection with the devices illustrated. Figures 1 to 12

[0076] ​In some examples, the locking assembly 1400 can secure and / or lock the power connector 104 into place by latching it onto screws 308(1) and 308(2) via locking solenoids 1402(1) and 1402(2), respectively. In one example, the locking assembly 1400 can facilitate the protection of all or part of the retrofit device 1200 or 1300 against high-power arcing. In this example, the locking assembly 1400 can be attached and / or coupled to the power module 112 on top of the power housing 102 via one or more screws, fasteners, and / or adhesives. In this position, the locking assembly 1400 can be able to secure screws 308(1) and 308(2) with locking solenoids 1402(1) and 1402(2) respectively to ensure a full and / or proper fit between the power connector 104 and the power housing 102.

[0077] The locking component 1400 may include and / or be formed in any suitable shape to facilitate and / or achieve the desired modification. Additionally, the locking component 1400 may have any suitable size and / or dimensions to facilitate and / or achieve the desired modification.

[0078] The locking component 1400 may include and / or contain any of a variety of materials. Examples of such materials include, but are not limited to, plastics, ceramics, polymers, composites, rubber, metals, combinations and / or variations of one or more of the foregoing, and / or any other suitable material.

[0079] Figure 15 An exemplary device 1500 for protecting a power connector from high-power electric arcs is shown. Figure 15 As shown, exemplary device 1500 may include and / or represent a power housing 102 coupled to and / or incorporated into a power module 112 of computing device 702. In some examples, Figure 15 The device 1500 in the middle can realize and / or incorporate the above combinations. Figures 1 to 14 Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0080] Figure 16 , Figure 17 and Figure 18 Exemplary systems 1600, 1700, and 1800 are shown respectively for protecting power connectors from high-power electric arcs. Figures 16-18 As shown, exemplary systems 1600, 1700, and 1800 may include and / or represent a power housing 102, a power connector 104, a power module 112, screws 308(1) and 308(2), and / or a locking assembly 1400. In some examples, systems 1600, 1700, and 1800 may implement and / or incorporate the above combinations. Figures 1 to 15Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0081] In one example, system 1600 may show and / or indicate a situation where the screw 308(2) of power connector 104 is not yet tightened and / or secured to power housing 102. In another example, system 1700 may show and / or indicate a situation where the screw 308(2) of power connector 104 is currently in the process of being tightened and / or rotated relative to power housing 102. Additionally or alternatively, system 1800 may show and / or indicate a situation where the screw 308(2) of power connector 104 is fully tightened and / or secured to power housing 102. As a result, power connector 104 can be fully and / or properly installed and / or mated to power housing 102.

[0082] Figure 19 An exemplary mechanical handle 1900 is shown, sized to couple to and / or partially cover a power connector 104. (See also:) Figure 10 As shown, the exemplary mechanical handle 1000 may be equipped with a latch 1902. In some examples, Figure 19 The mechanical handle 1900 in the middle can achieve and / or incorporate the above combinations. Figures 1 to 18 Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0083] In some examples, the mechanical handle 1900 can facilitate the modification device 900, power connector 104, and / or power cable 110 to prevent high-power arcing. In one example, the mechanical handle 1900 can be attached to and / or coupled to the power connector 104 via one or more screws, fasteners, and / or adhesives.

[0084] Figure 20 and Figure 21 Exemplary devices 2000 and 2100 are shown respectively for protecting power connectors from high-power electric arcs. Figure 20 and Figure 21 As shown, exemplary devices 2000 and 2100 may include and / or represent a power connector 104, a power cable 110, and / or a mechanical handle 1900 having a latch 1902. In some examples, devices 2000 and 2100 may implement and / or incorporate the above combinations. Figures 1 to 19 Any of the techniques, configurations, designs, components, and / or features described herein. In one example, the mechanical handle 1900 may be coupled and / or attached to the power connector 104. In this example, the latch 1902 may secure the power connector 104 to the power housing 102 and / or engage with one or more power switches electrically coupled to the power housing 102.

[0085] Figure 22 An exemplary device 2200 for protecting a power connector from high-power electric arcs is shown. Figure 22 As shown, exemplary device 2200 may include and / or represent a power housing 102 coupled to and / or incorporated into power module 112. In some examples, Figure 22 The device 2200 in the middle can realize and / or incorporate the above combinations. Figures 1 to 21 Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0086] Figure 23 An exemplary locking assembly 2300 is shown, designed and / or configured to lock the power connector 104 into place when fully and / or properly mated to the power housing 102. Figure 23 As shown, the exemplary locking component 2300 may include and / or incorporate a locking solenoid 2302. In some examples, the locking component 2300 may implement and / or incorporate the above combination. Figures 1 to 22 Any of the techniques, configurations, designs, components and / or features described in connection with the device shown.

[0087] In some examples, locking assembly 2300 can secure and / or lock power connector 104 in place via latch 1902 of mechanical handle 1900. In one example, locking assembly 2300 can facilitate the modification device 2200 to prevent high-power arcing in whole or in part. In this example, locking assembly 2300 can be attached and / or coupled to power module 112 on top of power housing 102 via one or more screws, fasteners, and / or adhesives. In this position, locking assembly 2300 can be able to secure latch 1902 using locking solenoid 2302 to ensure full and / or proper mating between power connector 104 and power housing 102.

[0088] The locking component 2300 may include and / or be formed in any suitable shape to facilitate and / or achieve the desired modification. Additionally, the locking component 2300 may have any suitable size and / or dimensions to facilitate and / or achieve the desired modification.

[0089] The locking component 2300 may include and / or contain any of a variety of materials. Examples of such materials include, but are not limited to, plastics, ceramics, polymers, composites, rubber, metals, combinations and / or variations of one or more of the foregoing, and / or any other suitable material.

[0090] Figure 24 An exemplary device 2400 for protecting a power connector from high-power electric arcs is shown. Figure 24As shown, exemplary device 2400 can include and / or represent a power enclosure 102 coupled to and / or incorporated into a power module 112 of computing device 702. In some examples, Figure 24 Device 2400 can implement and / or incorporate any of the technology, configurations, designs, components, and / or features described above in connection with Figures 1 to 23 any of the devices shown.

[0091] Figure 25 and Figure 26 Exemplary systems 2500 and 2600 for protecting a power connector from high power arcing are shown. As Figure 25 and Figure 26 shown, exemplary systems 2500 and 2600 can include and / or represent a power enclosure 102, a power connector 104, a power module 112, a mechanical handle 1900, and / or a locking assembly 2300. In some examples, systems 2500 and 2600 can implement and / or incorporate any of the technology, configurations, designs, components, and / or features described above in connection with Figures 1 to 24 any of the devices shown.

[0092] In one example, system 2500 can illustrate and / or represent a situation in which the latch 1902 of the mechanical handle 1900 has not reached the locking solenoid 2302 when the power connector 104 is installed into and / or mated with the power enclosure 102. For example, system 2500 can illustrate and / or represent a situation in which the latch 1902 of the mechanical handle 1900 is away from the locking solenoid 2302 when the power connector 104 is removed from and / or unmated with the power enclosure 102. Additionally or alternatively, system 2600 can illustrate and / or represent a situation in which the latch 1902 of the mechanical handle 1900 is fully engaged with the locking solenoid 2302 and the power connector 104 is fully and / or properly mated with the power enclosure 102.

[0093] Various devices and / or systems disclosed herein can include and / or represent a computing device 702, a power module 112, a power enclosure 102, a power connector 104, a mechanical handle 1900, and / or a locking assembly 2300. Figures 1 to 26Circuitry and / or processing devices not explicitly shown and / or labeled herein. For example, any of the apparatuses and / or systems disclosed herein can include and / or represent a physical processing device for detecting and / or determining whether the power switch 106 is engaged by the feature 108 of the power connector 104. In one example, if the processing device detects that the power switch 106 is so engaged, the processing device can cause and / or direct the power enclosure 102 to close a circuit to enable the flow of current from the power connector 104 to the power module 112 via the power enclosure 102. Additionally or alternatively, if the processing device detects that the power switch 106 is not so engaged, the processing device can cause and / or direct the power enclosure 102 to open a circuit to disable the flow of current from the power connector 104 to the power module 112 via the power enclosure 102.

[0094] Figure 27 is a flowchart of an example method 2700 for protecting a power connector from a high- power arc. The method 2700 can include a step of electrically coupling a power enclosure to a power module of a computing device (2710). The step 2710 can be performed in various ways, including any of the ways described above in connection with Figures 1 to 26 The method 2700 can also include a step of electrically coupling at least one power switch to the power enclosure, the power switch being configured for engagement by at least one feature of the power connector when the power connector and the power enclosure are fully mated (2720). The step 2720 can be performed in various ways, including any of the ways described above in connection with

[0095] The method 2700 can also include a step of electrically coupling at least one power switch to the power enclosure, the power switch being configured for engagement by at least one feature of the power connector when the power connector and the power enclosure are fully mated (2720). The step 2720 can be performed in various ways, including any of the ways described above in connection with Figures 1 to 26 The method 2700 can also include a step of electrically coupling at least one power switch to the power enclosure, the power switch being configured for engagement by at least one feature of the power connector when the power connector and the power enclosure are fully mated (2720). The step 2720 can be performed in various ways, including any of the ways described above in connection with

[0096] As a result, when engaged by the feature of the power connector, the power switch enables the flow of current from the power connector to the power module via the power enclosure (2720(A)). Conversely, when not engaged by the feature of the power connector, the power switch can prevent the flow of current to the power module via the power enclosure (2720(B)).

[0097] In one aspect of the disclosure, an apparatus is provided, comprising: a power housing electrically coupled to a power module of a computing device; a power connector electrically coupled to a power cable that facilitates carrying of current to the power module via the power housing, and sized to mate with the power housing; and at least one power switch electrically coupled to the power housing, configured to have at least one feature of the power connector engaged by the power switch when the power connector and the power housing are fully mated, and enable current to flow from the power connector to the power module via the power housing when the feature of the power connector is engaged.

[0098] Preferably, wherein the power switch prevents the current from flowing to the power module via the power housing when the feature of the power connector is not engaged.

[0099] Preferably, wherein: the power housing comprises at least one electrical contact; the power connector comprises at least one additional electrical contact electrically coupled with the electrical contact of the power housing to enable the current to flow from the power connector to the power module; and the power switch: changes from a state in which the feature of the power connector is engaged to an additional state in which the feature of the power connector is not engaged; and upon changing to the additional state, interrupts the flow of the current from the power connector to the power module via the power housing to prevent arcing when the power connector is removed from the power housing.

[0100] Preferably, wherein: the feature of the power connector comprises a latch that prevents the power connector from being disconnected from the power housing while the current is flowing from the power connector to the power module via the power housing; and the power switch comprises an electromechanical lock that holds the latch of the power connector in place while the current is flowing from the power connector to the power module via the power housing.

[0101] Preferably, wherein the electromechanical lock comprises a locking solenoid.

[0102] Preferably, wherein the power switch opens a circuit to disable the flow of current from the power connector to the power module via the power housing when the power connector is removed from the power housing.

[0103] Preferably, wherein the power switch closes a circuit to enable the flow of current from the power connector to the power module via the power housing after the power connector is installed into the power housing.

[0104] Preferably, wherein: the feature of the power connector comprises at least one screw; the power housing comprises at least one screw hole fitted to receive the screw; and the power switch comprises a plate positioned to facilitate contact with the screw of the power connector when the power connector and the power housing are fully mated.

[0105] Preferably, wherein: the contact between the screw and the plate causes a signal to be propagated to the power housing indicating that the power connector and the power housing are fully mated; and in response to the signal, the power housing enables the flow of the current from the power connector to the power module via the power housing.

[0106] Preferably, wherein: the screw closes a circuit via the plate when the power connector and the power housing are fully mated; and the closed circuit causes the power housing to enable the flow of the current from the power connector to the power module via the power housing.

[0107] Preferably, wherein: the feature of the power connector comprises at least one screw; the power housing comprises at least one screw hole fitted to receive the screw; and the power switch comprises a button depressed by the screw when the power connector and the power housing are fully mated.

[0108] Preferably, wherein the current comprises direct current (DC).

[0109] According to another aspect of the present disclosure, there is provided a system comprising: a power module; a power housing electrically coupled to the power module; a power connector: electrically coupled to a power cable that facilitates carrying of a current to the power module via the power housing; and dimensioned to mate with the power housing; and at least one power switch: electrically coupled to the power housing; configured to be engaged by at least one feature of the power connector when the power connector and the power housing are fully mated; and enable the flow of the current from the power connector to the power module via the power housing when engaged by the feature of the power connector.

[0110] Preferably, wherein the power switch prevents the flow of the current to the power module via the power housing when not engaged by the feature of the power connector.

[0111] Preferably, wherein: the power source housing includes at least one electrical contact; the power source connector includes at least one additional electrical contact, the at least one additional electrical contact being electrically coupled with the electrical contact of the power source housing to enable the flow of electrical current from the power source connector to the power source module; and the power source switch: changes from a state in which the feature of the power source connector is engaged to an additional state in which the feature of the power source connector is not engaged; and after changing to the additional state, interrupts the flow of electrical current from the power source connector to the power source module via the power source housing to prevent arcing when the power source connector is removed from the power source housing.

[0112] Preferably, wherein: the feature of the power source connector includes a latch that prevents the power source connector from being disconnected from the power source housing while the electrical current is flowing from the power source connector to the power source module via the power source housing; and the power source switch includes an electromechanical lock that holds the latch of the power source connector in place while the electrical current is flowing from the power source connector to the power source module via the power source housing.

[0113] Preferably, wherein the electromechanical lock includes a locking solenoid.

[0114] Preferably, wherein the power source switch opens a circuit to disable the flow of electrical current from the power source connector to the power source module via the power source housing when the power source connector is removed from the power source housing.

[0115] Preferably, wherein the power source switch closes a circuit to enable the flow of electrical current from the power source connector to the power source module via the power source housing after the power source connector is installed into the power source housing.

[0116] According to yet another aspect of the present disclosure, a method is provided, comprising: electrically coupling a power source housing to a power source module of a computing device; and electrically coupling at least one power source switch to the power source housing, the power source switch being configured for engagement by at least one feature of a power source connector when the power source connector is fully mated with the power source housing, such that: when the feature of the power source connector is engaged, the power source switch enables the flow of electrical current from the power source connector to the power source module via the power source housing; and when the feature of the power source connector is not engaged, the power source switch prevents the flow of electrical current to the power source module via the power source housing.

[0117] Although the foregoing disclosure uses specific exemplifying diagrams, flowcharts, and examples to describe various embodiments, each block diagram component, flowchart step, operation, and / or component included in the figures can be implemented, individually and / or collectively, by a wide range of hardware, software, firmware, or any combination thereof. Additionally, any of the disclosed components can be implemented as components other than those described specifically within this document. Still further, the various components can be implemented together or separately as discrete but interoperable logic devices. Depiction of different features within depictions set forth in this patent document is in some degree for purposes of example and not by way of limitation.

[0118] The process parameters and sequence of steps described and / or illustrated herein are given by way of example only. The steps can be performed in a different order than illustrated and / or described herein. Further, various steps can be omitted, or other steps can be added, to the examples described and / or illustrated herein. The various exemplary methods described and / or illustrated herein can also omit one or more of the steps described or illustrated herein or include additional steps in addition to those disclosed.

[0119] The preceding description has been presented with reference to various examples. It is understood that various modifications and alterations can be made to the examples described and / or illustrated herein. It is intended that the examples described and / or illustrated herein be examples only and not limiting. Numerous variations, additions, omissions, and other modifications not specifically covered can be made to the examples described and / or illustrated herein. Specific embodiments have been shown and described herein in order to illustrate the principles of the disclosure. It is understood that those skilled in the art can make modifications and variations to the described embodiments without departing from the scope of the disclosure. It is the intent that the scope of the disclosure be limited only by the claims and their equivalents.

[0120] Unless otherwise stated, the use of the terms "connected to" and "coupled to" (and their derivatives), over the course of this specification, can be interpreted as an act of allowing or facilitating the transfer of information between components. Additionally, the use of the terms "a" and "an" over the course of this specification is to be interpreted as meaning "at least one" and not "one and only one." Finally, the use of the terms "including" and "having" (and their derivatives), over the course of this specification, can be interpreted also as meaning "comprising" and having the same broad meaning.

Claims

1. A device for protecting a power connector, comprising: The power supply housing, electrically coupled to the power module of the computing device; Power connector: Electrically coupled to a power cable, the power cable facilitating the carrying of current to the power module via the power housing; as well as The dimensions are set to fit the power supply housing; as well as At least one power switch: Electrically coupled to the power supply housing; Configured to engage by at least one feature of the power connector when the power connector is fully mated with the power housing; When the power connector is engaged via at least one of its features, current is allowed to flow from the power connector through the power housing to the power module. The state changes from a state in which at least one feature of the power connector is engaged to an additional state in which at least one feature of the power connector is not engaged; as well as After changing to the additional state, the flow of current from the power connector through the power housing to the power module is interrupted to prevent arcing when the power connector is removed from the power housing.

2. The apparatus according to claim 1, wherein: The power housing includes at least one electrical contact; the power connector includes at least one additional electrical contact electrically coupled to the electrical contact of the power housing, such that current can flow from the power connector to the power module.

3. The apparatus according to claim 1, wherein: The power connector includes at least one feature comprising a latch that prevents the power connector from disconnecting from the power housing when current flows from the power connector through the power housing to the power module; and The power switch includes an electromechanical lock that holds the latch of the power connector in place when current flows from the power connector through the power housing to the power module.

4. The device according to claim 3, wherein the electromechanical lock comprises a locking solenoid.

5. The apparatus of claim 1, wherein when the power connector is removed from the power housing, the power switch disconnects the circuit to disable the flow of current from the power connector through the power housing to the power module.

6. The apparatus of claim 1, wherein after the power connector is installed into the power housing, the power switch closes the circuit to enable the flow of current from the power connector through the power housing to the power module.

7. The apparatus according to claim 1, wherein: The power connector's at least one feature includes at least one screw; The power supply housing includes at least one screw hole fitted to receive the screw; and The power switch includes a plate positioned to facilitate contact with the at least one screw of the power connector when the power connector is fully engaged with the power housing.

8. The apparatus according to claim 7, wherein: The contact between the at least one screw and the plate causes a signal indicating that the power connector is fully engaged with the power housing to be transmitted to the power housing. as well as In response to the signal, the power housing enables the current to flow from the power connector through the power housing to the power module.

9. The apparatus according to claim 7, wherein: When the power connector is fully engaged with the power housing, the at least one screw closes the circuit via the board. and The closed circuit causes the power housing to allow current to flow from the power connector through the power housing to the power module.

10. The apparatus according to claim 1, wherein: The power connector's at least one feature includes at least one screw; The power supply housing includes at least one screw hole fitted to receive the screw; and The power switch includes a button that is pressed by the at least one screw when the power connector is fully engaged with the power housing.

11. The apparatus of claim 1, wherein the current comprises direct current.

12. A system for protecting a power connector, comprising: Power module; The power supply housing is electrically coupled to the power supply module; Power connector: Electrically coupled to a power cable, the power cable facilitating the carrying of current to the power module via the power housing; as well as The dimensions are set to fit the power supply housing; as well as At least one power switch: Electrically coupled to the power supply housing; Configured to engage by at least one feature of the power connector when the power connector is fully mated with the power housing; When the power connector is engaged via at least one of its features, current is allowed to flow from the power connector through the power housing to the power module. The state changes from a state in which at least one feature of the power connector is engaged to an additional state in which at least one feature of the power connector is not engaged; as well as After changing to the additional state, the flow of current from the power connector through the power housing to the power module is interrupted to prevent arcing when the power connector is removed from the power housing.

13. The system according to claim 12, wherein: The power supply housing includes at least one electrical contact; The power connector includes at least one additional electrical contact that is electrically coupled to the electrical contacts of the power housing, such that current can flow from the power connector to the power module.

14. The system according to claim 12, wherein: The power connector includes at least one feature comprising a latch that prevents the power connector from disconnecting from the power housing when current flows from the power connector through the power housing to the power module; and The power switch includes an electromechanical lock that holds the latch of the power connector in place when current flows from the power connector through the power housing to the power module.

15. The system of claim 14, wherein the electromechanical lock comprises a locking solenoid.

16. The system of claim 12, wherein when the power connector is removed from the power housing, the power switch disconnects the circuit to disable the flow of current from the power connector through the power housing to the power module.

17. The system of claim 12, wherein after the power connector is installed into the power housing, the power switch closes the circuit to enable the flow of current from the power connector through the power housing to the power module.

18. A method for protecting a power connector, comprising: Electrically couple the power supply housing to the power module of the computing device; as well as At least one power switch is electrically coupled to the power housing, the power switch being configured to engage via at least one feature of the power connector when the power connector is fully mated with the power housing, thereby such that: When at least one feature of the power connector is engaged, the power switch enables current to flow from the power connector through the power housing to the power module; as well as When not engaged by at least one feature of the power connector, the power switch prevents current from flowing through the power housing to the power module and prevents arcing when the power connector is removed from the power housing.

Citation Information

Patent Citations

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