CN216485172U - External joint of reliability detection device of fire-fighting power supply system - Google Patents
External joint of reliability detection device of fire-fighting power supply system Download PDFInfo
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- CN216485172U CN216485172U CN202123065185.9U CN202123065185U CN216485172U CN 216485172 U CN216485172 U CN 216485172U CN 202123065185 U CN202123065185 U CN 202123065185U CN 216485172 U CN216485172 U CN 216485172U
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Abstract
The utility model discloses a fire control power supply system reliability detection device's external joint, including the socket, this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, this jack and inspection hole are provided with plug bush and conductive sleeve respectively, and the plug bush is connected with corresponding wire connector, and all conductive sleeves are connected with corresponding wire connector respectively through gang switch. Two wire connectors are connected with the existing fire-fighting power supply circuit through wires, and a power plug of fire-fighting equipment can be inserted into the plug bush to normally work. Under the normal condition, the gang switch is in the off-state to avoid the conductive sleeve circular telegram to the unexpected condition, when fire-fighting equipment broke down, the gang switch can be stirred to the staff, makes conductive sleeve and wire-terminal switch on, reuses check out test set, like the universal meter, inserts the pen-shape metre of universal meter in the conductive sleeve along the inspection hole, whether normally supplies power with the power supply line that detects fire-fighting equipment.
Description
Technical Field
The utility model relates to an electric fault detection technical field, concretely relates to fire control power supply system reliability detection device's external joint.
Background
Some fire-fighting equipment needs power supply work, such as fire-fighting emergency lamps, fire-fighting water pumps and the like. If such devices do not work properly, it is possible that the devices themselves fail, or that the power supply lines fail. Therefore, when a fault occurs, it is first necessary to detect the reliability of the power supply line of the device.
Most of fire-fighting equipment needing power supply is directly supplied with power through power sockets, and because the existing power sockets are not provided with additional detection holes, when a power supply line is detected, a worker is required to pull out a power plug of the fire-fighting equipment from the power sockets, and the detection equipment is reused, so that whether the power plug-in mounting is normally supplied with power is detected by a universal meter and the like, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire control power supply system reliability detection device's external joint, whether normal power supply can be through the inspection hole direct detection socket of extra setting, need not plug fire-fighting equipment's supply socket, and the reliability of the power supply system of convenient to fire-fighting equipment detects. The specific technical scheme is as follows:
the utility model provides a fire control power supply system reliability detection device's external joint, includes the socket, and this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, this jack and inspection hole are provided with plug bush and conductive sleeve respectively, and the plug bush is connected with corresponding wire connector, and all conductive sleeves are connected with corresponding wire connector respectively through gang switch.
Furthermore, a dustproof cover is arranged in the detection hole, is embedded in the detection hole and is connected with the socket through a return spring.
Further, the surface of the socket is provided with a detection hole indicating mark.
The utility model provides a fire control power supply system reliability detection device's external joint, includes the socket, and this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, this jack and inspection hole are provided with plug bush and conductive sleeve respectively, and this plug bush and conductive sleeve are connected with corresponding wire connector through change over switch.
Furthermore, a dustproof cover is arranged in the detection hole, is embedded in the detection hole and is connected with the socket through a return spring.
Further, the surface of the socket is provided with a detection hole indicating mark.
The utility model provides a fire control power supply system reliability detection device's external joint, includes the socket, and this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, this jack and inspection hole are provided with plug bush and conductive sleeve respectively, and the plug bush is connected with corresponding wire connector, and all conductive sleeves are connected with corresponding plug bush respectively through gang switch.
Furthermore, a dustproof cover is arranged in the detection hole, is embedded in the detection hole and is connected with the socket through a return spring.
Has the advantages that: adopt the utility model discloses a fire control power supply system reliability detection device's external joint, when detecting the power supply line, the staff can switch over the wire splice through the switch that sets up and switch on the electric conduction cover in the detection hole, and whether the check out test set such as reuse universal meter passes through the detection hole and detects the power supply line and normally supplies power, need not plug fire-fighting equipment's supply socket, and the reliability of the convenient power supply system to fire-fighting equipment detects.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic structural diagram of an external connector of a reliability detection device for a fire protection power supply system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the wire connection of the external connector shown in FIG. 1;
FIG. 3 is a schematic view of the installation structure of the dust cap;
fig. 4 is a schematic structural diagram of an external connector of the reliability detection device for a fire protection power supply system according to an embodiment of the present invention;
FIG. 5 is a schematic view of the wire connection of the external connector shown in FIG. 4;
fig. 6 is a schematic view illustrating an electrical connection of an external connector according to an embodiment of the present invention;
reference numerals:
the method comprises the following steps of 1-socket, 2-wire connector, 3-jack, 4-detection hole, 5-plug bush, 6-conductive sleeve, 7-linkage switch, 8-dustproof cover, 9-reset spring, 10-detection hole indication mark and 11-change-over switch.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example one
As shown in fig. 1, the external connection includes a socket 1, the socket 1 is provided with at least two wire connectors 2, and corresponding jacks 3 and detection holes 4, the jacks 3 and the detection holes 4 are respectively provided with plug bushes 5 and conductive bushes 6, the plug bushes 5 are connected with the corresponding wire connectors 2, and all the conductive bushes 6 are respectively connected with the corresponding wire connectors 2 through a linked switch 7.
Specifically, as shown in fig. 2, the side wall of the socket 1 may be provided with two wire terminals 2, and the two wire terminals 2 are used for connecting the live wire and the neutral wire of the existing power supply line, respectively. The top surface of the socket 1 is provided with a jack 3 for plugging a power plug and a detection hole 4 for detecting the power supply condition of a power supply line, a plug bush 5 is arranged right below the jack 3, and the plug bush 5 is connected with two wire connectors 2 through wires. Two conductive sleeves 6 are arranged right below the detection hole 4, and the two conductive sleeves 6 can be respectively connected with the two wire connectors 2 through a linked switch 7.
Two wire connectors 2 can be connected with the existing fire-fighting power supply line through wires, and the power plug of the fire-fighting equipment can be inserted into the plug bush 5 along the jack 3 to normally work. Under the normal condition, gang switch 7 is in the off-state to avoid the conductive sleeve 6 circular telegram to take place the unexpected condition, when fire-fighting equipment broke down, the staff can stir gang switch 7, makes conductive sleeve 6 and wire-terminal 2 switch on, reuses check out test set, like the universal meter, insert conductive sleeve 6 along inspection hole 4 with the pen-shape metre of universal meter in, whether normally supplies power with the power supply line that detects fire-fighting equipment.
In this embodiment, optionally, as shown in fig. 3, a dust-proof cover 8 is disposed in the detection hole 4, and the dust-proof cover 8 is embedded in the detection hole 4 and connected to the socket 1 through a return spring 9.
The conductive sleeve 6 can be embedded on the hole wall of the detection hole 4, the dust-proof cover 8 can be embedded in the detection hole 4, and the bottom of the dust-proof cover is connected with the socket 1 through the reset spring 9. The dust cover 8 can prevent dust and the like in the air from entering the socket 1 along the detection hole 4 and influencing the normal power supply of the socket 1. When the detection is carried out, the dustproof cover 8 can be jacked below the conductive sleeve 6 by using a meter pen so as to expose the conductive sleeve 6 for detection.
In this embodiment, optionally, the surface of the socket 1 is provided with a detection hole indicator 10. Indication marks can be arranged on the surface of the socket 1 to guide workers to detect the position of the hole 4, and the indication marks can be arrows pointing to the detection hole 4.
Example two
As shown in fig. 4, the external connector of the reliability detection device for a fire-fighting power supply system includes a socket 1, the socket 1 is provided with at least two wire connectors 2, and a corresponding jack 3 and a corresponding detection hole 4, the jack 3 and the detection hole 4 are respectively provided with an insert sleeve 5 and a conductive sleeve 6, and the insert sleeve 5 and the conductive sleeve 6 are connected with the corresponding wire connectors 2 through a switch 11.
In particular, the side wall of the socket 1 may be provided with two wire connectors 2, the two wire connectors 2 being used for connecting the live and neutral wires of an existing power supply line, respectively. The top surface of the socket 1 is provided with a jack 3 for plugging a power plug and a detection hole 4 for detecting the power supply condition of a power supply line. Two plug bushes 5 are arranged right below the jack 3, two conductive sleeves 6 are arranged right below the detection hole 4, one wire connector 2 is respectively connected with the corresponding plug bush 5 and the corresponding conductive sleeve 6 through a change-over switch 11, and the other wire connector 2 is respectively connected with the other plug bushes 5 and the corresponding conductive sleeves 6 through the change-over switch 11 with the same structure.
As shown in fig. 5, two wire connectors 2 can be connected to the existing fire-fighting power supply line through wires, and the power plug of the fire-fighting equipment can be inserted into the plug sleeve 5 along the jack 3 to work normally. Two change over switches 11 can be single-pole double-throw, under the normal condition, change over switch 11 switches on electric wire connector 2 and plug bush 5 to avoid the conductive sleeve 6 circular telegram to take place the unexpected condition, when fire-fighting equipment broke down, the staff switches over two change over switches 11 and switches on conductive sleeve 6 and electric wire connector 2, reuses check out test set, like the universal meter, insert conductive sleeve 6 along inspection hole 4 with the pen-shape metre of universal meter in, whether normally supplies power with the power supply line that detects fire-fighting equipment.
In this embodiment, optionally, a dust-proof cover 8 is disposed in the detection hole 4, and the dust-proof cover 8 is embedded in the detection hole 4 and connected to the socket 1 through a return spring 9.
The conductive sleeve 6 can be embedded on the hole wall of the detection hole 4, the dust-proof cover 8 can be embedded in the detection hole 4, and the bottom of the dust-proof cover is connected with the socket 1 through the reset spring 9. The dust cover 8 can prevent dust and the like in the air from entering the socket 1 along the detection hole 4 and influencing the normal power supply of the socket 1. When the detection is carried out, the dustproof cover 8 can be jacked below the conductive sleeve 6 by using a meter pen so as to expose the conductive sleeve 6 for detection.
In this embodiment, optionally, the surface of the socket 1 is provided with a detection hole indicator 10. Indication marks can be arranged on the surface of the socket 1 to guide workers to detect the position of the hole 4, and the indication marks can be arrows pointing to the detection hole 4.
EXAMPLE III
As shown in the figure, the external joint of the reliability detection device for the fire-fighting power supply system comprises a socket 1, wherein the socket 1 is provided with at least two wire connectors 2 and corresponding jacks 3 and detection holes 4, the jacks 3 and the detection holes 4 are respectively provided with plug bushes 5 and conductive sleeves 6, the plug bushes 5 are connected with the corresponding wire connectors 2, and all the conductive sleeves 6 are respectively connected with the corresponding plug bushes 5 through a linkage switch 7.
Specifically, as shown in fig. 6, two wire connectors 2 may be provided on the side wall of the socket 1, and the two wire connectors 2 are used for connecting the live wire and the neutral wire of the existing power supply line, respectively. The top surface of the socket 1 is provided with a jack 3 for plugging a power plug and a detection hole 4 for detecting the power supply condition of a power supply line, two plug bushes 5 are arranged under the jack 3, and the two plug bushes 5 are respectively connected with two wire connectors 2 through wires. Two conductive sleeves 6 are arranged right below the detection hole 4, and the two conductive sleeves 6 can be respectively connected with the two plug bushes 5 through a linked switch 7.
The two wire connectors 2 can be connected with the existing fire-fighting power supply line through wires, and the power plug of the fire-fighting equipment can be inserted into the plug bush 5 along the jack 3 to work normally. Under the normal condition, gang switch 7 is in the off-state to avoid the conductive sleeve 6 circular telegram to take place the unexpected condition, when fire-fighting equipment broke down, the staff can stir gang switch 7, makes conductive sleeve 6 and plug bush 5 switch on, reuses check out test set, like the universal meter, inserts the pen-shape metre of universal meter in conductive sleeve 6 along inspection hole 4, whether normally supplies power with the power supply line that detects fire-fighting equipment
In this embodiment, optionally, a dust-proof cover 8 is disposed in the detection hole 4, and the dust-proof cover 8 is embedded in the detection hole 4 and connected to the socket 1 through a return spring 9.
The conductive sleeve 6 can be embedded on the hole wall of the detection hole 4, the dust-proof cover 8 can be embedded in the detection hole 4, and the bottom of the dust-proof cover is connected with the socket 1 through the reset spring 9. The dust cover 8 can prevent dust and the like in the air from entering the socket 1 along the detection hole 4 and influencing the normal power supply of the socket 1. When the detection is carried out, the dustproof cover 8 can be jacked below the conductive sleeve 6 by using a meter pen so as to expose the conductive sleeve 6 for detection.
In this embodiment, optionally, the surface of the socket 1 is provided with a detection hole indicator 10. Indication marks can be arranged on the surface of the socket 1 to guide workers to detect the position of the hole 4, and the indication marks can be arrows pointing to the detection hole 4.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The utility model provides a fire control power supply system reliability detection device's external joint, its characterized in that, includes the socket, and this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, be provided with plug bush and conductive sleeve in this jack and the inspection hole respectively, this plug bush is connected with corresponding wire connector respectively, and conductive sleeve is connected with corresponding wire connector respectively through gang switch.
2. The external joint of the reliability detection device for the fire protection power supply system as claimed in claim 1, wherein a dust cap is disposed in the detection hole, and the dust cap is embedded in the detection hole and connected to the socket via a return spring.
3. An external connector of a fire-fighting power supply system reliability detection device according to claim 1, characterized in that the socket surface is provided with a detection hole indication mark.
4. The utility model provides a fire control power supply system reliability detection device's external joint, its characterized in that, includes the socket, and this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, this jack and inspection hole are provided with plug bush and conductive sleeve respectively, and this plug bush and conductive sleeve are connected with corresponding wire connector through change over switch.
5. The external joint of the reliability detection device for the fire protection power supply system as claimed in claim 4, wherein a dust cap is arranged in the detection hole, and the dust cap is embedded in the detection hole and connected with the socket through a return spring.
6. The external connector of the reliability detection device for the fire protection power supply system as claimed in claim 4, wherein the socket surface is provided with a detection hole indication mark.
7. The utility model provides a fire control power supply system reliability detection device's external joint, its characterized in that, includes the socket, and this socket is provided with two at least wire connectors to and corresponding jack and inspection hole, this jack and inspection hole are provided with plug bush and conductive sleeve respectively, and the plug bush is connected with corresponding wire connector, and all conductive sleeves are connected with corresponding plug bush respectively through gang switch.
8. The external joint of the reliability detection device for the fire protection power supply system as recited in claim 7, wherein a dust cap is disposed in the detection hole, and the dust cap is embedded in the detection hole and connected to the socket via a return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123065185.9U CN216485172U (en) | 2021-12-08 | 2021-12-08 | External joint of reliability detection device of fire-fighting power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123065185.9U CN216485172U (en) | 2021-12-08 | 2021-12-08 | External joint of reliability detection device of fire-fighting power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485172U true CN216485172U (en) | 2022-05-10 |
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ID=81420323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123065185.9U Active CN216485172U (en) | 2021-12-08 | 2021-12-08 | External joint of reliability detection device of fire-fighting power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216485172U (en) |
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2021
- 2021-12-08 CN CN202123065185.9U patent/CN216485172U/en active Active
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