CN218850021U - Voltage indication connector and electrical equipment - Google Patents
Voltage indication connector and electrical equipment Download PDFInfo
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- CN218850021U CN218850021U CN202222902034.2U CN202222902034U CN218850021U CN 218850021 U CN218850021 U CN 218850021U CN 202222902034 U CN202222902034 U CN 202222902034U CN 218850021 U CN218850021 U CN 218850021U
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- voltage
- indicating
- circuit board
- connector
- socket body
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Abstract
The utility model discloses a voltage indication connector and electrical equipment. The voltage indicating connector comprises a socket body, wherein a conductive insertion piece is arranged in the socket body; the voltage indicating part is arranged on the socket body and is electrically connected with the conductive insertion sheet so as to indicate the voltage; and the power line is arranged at one end of the socket body and is electrically connected with the voltage indicating part for electrifying. This connector is through increasing voltage indication portion to utilize the automatic identification voltage size of voltage identification circuit board, and utilize the first pilot lamp and the second pilot lamp of different colours to let the user learn the mains voltage who inserts for what, thereby correctly use the electrical apparatus according to the size of voltage, avoid causing loss and potential safety hazard.
Description
Technical Field
The utility model relates to a circuit connector field especially relates to a voltage indication connector and electrical equipment.
Background
Electrical connectors, also commonly referred to as circuit connectors or electrical connectors, connect two conductors on a loop such that current or signals can flow from one conductor to the conductor means of the other conductor.
The domestic use voltage of the electronic connector is 220V, the foreign use voltage is 110V-125V, and with more and more products being washed by consumers in the sea, foreign electric appliances are generally used in the domestic use and can be used only by voltage transformation treatment, and the electric appliances can be burnt out by directly using the electric appliances, and fire disasters can be seriously caused. Similarly, domestic products are used abroad, and cannot be used due to low voltage. In some occasions, a user cannot know whether the power supply to be plugged into the user is 110V or 220V, and the direct connection of the electric appliance can cause damage to the electric appliance due to inconsistent voltage matching, so that certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a voltage indication connector and electrical equipment to improve the security that electrical apparatus used.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a first aspect of technical scheme provides a voltage indication connector, include:
the socket comprises a socket body, wherein a conductive insertion sheet is arranged in the socket body;
the voltage indicating part is arranged on the socket body and is electrically connected with the conductive inserting sheet so as to indicate the voltage;
and the power line is arranged at one end of the socket body, is electrically connected with the voltage indicating part and is used for electrifying.
Further, the voltage indicating part includes:
the voltage identification circuit board is arranged in the socket body and is electrically connected with the conductive insertion sheet, and the voltage identification circuit board is provided with a first indication loop and a second indication loop; the voltage identification circuit board is used for identifying the size of the electrifying voltage and is conducted with the first indication loop or the second indication loop based on different electrifying voltages;
the first indicating lamp is arranged on the voltage identification circuit board and is electrically connected with the first indicating loop so as to emit light under the conducting state of the first indicating loop;
and the second indicating lamp is arranged on the voltage identification circuit board and is electrically connected with the second indicating loop so as to emit light when the first indicating loop is in a conducting state.
Furthermore, transparent light guide plates are mounted on the first indicator light and the second indicator light, the transparent light guide plates extend to the surface of the socket body, and indication marks are arranged on the surface of the socket body corresponding to the transparent light guide plates and used for indicating the voltage.
Further, the first indicator light and the second indicator light are different in light emitting color.
Further, still include the circuit breaker, the circuit breaker electricity connect in voltage indication portion with between the conductive insert piece for break off or the intercommunication circuit.
Further, still include the USB mouth that charges, the USB charge mouthful with electrically conductive inserted sheet electricity is connected for charge to consumer.
Further, the socket body includes:
the voltage identification circuit board is arranged in the inner shell, and a contact elastic sheet is arranged on the voltage identification circuit board and is used for being in contact with the conductive inserting sheet;
the outer shell is hermetically wrapped on the outer side of the inner shell.
Further, the inner housing includes:
the inner die main body is provided with a sliding chute;
the voltage identification circuit board is clamped in the accommodating clamping groove;
the sliding rail is connected in the sliding groove in a sliding mode, so that the contact elastic sheet on the circuit identification circuit board is in contact with the conductive insertion sheet.
Further, the shell body is integrally formed by injection molding through PVC materials.
The utility model provides a second aspect of technical scheme provides an electrical equipment, including above-mentioned voltage indication connector.
Compared with the prior art, the utility model, beneficial effect as follows:
the utility model discloses technical scheme's voltage indication connector is through increasing voltage indication portion to utilize the voltage identification circuit board automatic identification voltage size (for example: 110V and 220V's voltage), and utilize the first pilot lamp and the second pilot lamp of different colours to let the user learn the mains voltage who inserts and be what, thereby correctly use electrical apparatus according to the size of voltage, avoid causing loss and potential safety hazard.
Drawings
Fig. 1 is a schematic view of an overall structure of a voltage indicating connector according to a first embodiment of the present invention;
fig. 2 is an exploded view of a voltage indicating connector according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a voltage indicating portion according to a first embodiment of the present invention;
fig. 4 is a schematic view of an overall structure of a voltage indicating connector according to a fourth embodiment of the present invention;
fig. 5 is an exploded view of a fourth embodiment of the present invention providing a voltage indicating connector;
fig. 6 is a schematic view of an assembly structure of the inner mold upper cover and the voltage identification circuit board according to a fourth embodiment of the present invention.
In the drawings, each reference numeral denotes:
1. a socket body; 101. a conductive insert; 102. a screw; 103. an indication mark; 11. an upper housing; 12. a lower housing; 111. a structural member; 112. mounting a column;
2. a voltage indicating section; 21. a voltage identification circuit board; 22. a first indicator light; 23. a second indicator light; 24. a transparent light guide plate;
3. a power line; 4. a circuit breaker; 5. a USB charging port; 51. a USB circuit board; 52. a USB socket;
1', a socket body; 11', an inner shell; 12', an outer shell; 111', an inner mold body; 112', an inner mold upper cover; 1111' and a chute; 1121', slide rails; 1122', a receiving slot; 210. and contacting the elastic sheet.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
< first embodiment >
As shown in fig. 1, a voltage indicating connector according to a first embodiment of the present invention includes a socket body 1, a voltage indicating portion 2, and a power line 3. Wherein, a conductive insert 101 (as shown in fig. 2) is arranged in the socket body 1; the voltage indicating part 2 is arranged on the socket body 1 and is electrically connected with the conductive insertion sheet 101 for indicating the voltage; the power cord 3 is disposed at one end of the socket body 1 and electrically connected to the voltage indicator 2 for power-on.
As shown in fig. 2, in the present embodiment, the socket body 1 includes an upper housing 11 and a lower housing 12, and the upper housing 11 and the lower housing 12 are fastened to each other, so as to form a rectangular receiving cavity for receiving the conductive insert 101 and other parts. Specifically, the upper housing 11 is rectangular, and has a rectangular receiving space therein, the rectangular receiving space is pre-formed with the structural members 111 of different shapes, the structural members 111 of different shapes can be utilized to spatially divide the rectangular receiving space to form different mounting areas, and during specific mounting, the component (for example, the conductive insert 101) to be mounted can be directly inserted into the predetermined mounting area, so that the assembly is convenient, the structure is reliable, and the deformation is not easy. In addition, the upper housing 11 is further provided with a mounting post 112, the mounting post 112 is provided with a threaded hole, and after the upper housing 11 and the lower housing 12 are fastened with each other, the screw 102 is screwed into the threaded hole to stably connect the upper housing 11 and the lower housing 12.
It is understood that, in the above embodiments, the conductive insert 101 can be adaptively selected according to actual needs. In this embodiment, the conductive insert 101 includes an L-pole conductive copper sheet, an N-pole conductive copper sheet, and an E-class conductive copper sheet, and the L-pole conductive copper sheet, the N-pole conductive copper sheet, and the E-class conductive copper sheet all have a plurality of insertion sites, so that a plurality of plugs can be inserted at the same time. In other embodiments, the conductive patch 101 may only include an L-pole conductive copper sheet and an N-pole conductive copper sheet.
As shown in fig. 3, the voltage indicating part 2 includes a voltage recognition circuit board 21, a first indicator lamp 22, and a second indicator lamp 23. The voltage identification circuit board 21 is arranged in the rectangular accommodating cavity of the socket body 1 and is electrically connected with the conductive insertion sheet 101; the voltage identification circuit board 21 has a first indication circuit and a second indication circuit for identifying the magnitude of the energizing voltage, and is conducted with the first indication circuit or the second indication circuit based on different energizing voltages. When the voltage identification circuit board 21 is used specifically, after the circuit is conducted, the voltage identification circuit board 21 can be used for identifying the voltage (110V and 220V in the embodiment), when the voltage identification circuit board 21 identifies that the voltage is 110V, the first indication loop is connected, and when the voltage identification circuit board 21 identifies that the voltage is 220V, the second indication loop is connected. The first indicator lamp 22 is mounted on the voltage identification circuit board 21 and electrically connected to the first indication circuit to emit light when the first indication circuit is in a conductive state, so as to indicate to a user that the current voltage of the circuit is 110V. The second indicator lamp 23 is mounted on the voltage identification circuit board 21 and electrically connected to the second indication circuit to emit light when the second indication circuit is in a conductive state, so as to indicate to a user that the current voltage of the circuit is 220V. Therefore, after the power is switched on, a user can know the current voltage by observing the first indicator lamp 22 and the second indicator lamp 23 which emit light, so that the damage of the electric appliance caused by the unmatched voltage is avoided, and the use safety of the electric appliance is improved.
In the above embodiment, it is preferable that the transparent light guide plate 24 is mounted on each of the first indicator light 22 and the second indicator light 23. The transparent light guide plate 24 extends to the surface of the socket body 1 (as shown in fig. 1), and the surface of the socket body 1 has an indication mark 103 (in the embodiment, words of 110V and 220V, and in other embodiments, other marks are also provided) at a position corresponding to the transparent light guide plate 24, so as to indicate the voltage. Therefore, when the voltage-measuring lamp is used, the current voltage can be known by observing the indicator marks 103 on the light-emitting indicator lamp.
In the above embodiment, it is preferable that the first indicator light 22 and the second indicator light 23 are different in light emission color. After different voltages are applied, the light emitting colors of the first indicator light 22 and the second indicator light 23 can be irradiated to the surface of the socket body 1 through the transparent light guide plate 24, so that a user can more intuitively know the current voltage through the light emitting colors of the indicator lights, and the convenience of using the connector is further improved.
The power cord 3 is ordinary wire, and inside has live wire and zero line, and wherein, the live wire is used for being connected with voltage identification circuit board 21's live wire connecting terminal, and the zero line is used for being connected with voltage identification circuit board 21's zero line connecting terminal to after 3 switch-ons external power sources of power cord, realize the circular telegram of whole connector.
To sum up, the utility model discloses the first embodiment provides a voltage indication connector, and it is through increasing voltage indication portion 2 to utilize voltage identification circuit board 21 automatic identification 110V and 220V's voltage, and utilize first pilot lamp 22 and the second pilot lamp 23 of different colours to let the user learn the mains voltage who inserts for what, thereby correctly use electrical apparatus according to the size of voltage, avoid causing loss and potential safety hazard.
< second embodiment >
As shown in fig. 2, on the basis of the first embodiment, the voltage indicating connector provided by the second embodiment of the present invention further includes a circuit breaker 4, wherein the circuit breaker 4 is electrically connected between the voltage indicating portion 2 and the conductive insert 101 for disconnecting or connecting the circuit, so as to facilitate the use of the connector.
< third embodiment >
As shown in fig. 2, on the basis of the first embodiment, the voltage indicating connector according to the third embodiment of the present invention further includes a USB charging port 5, wherein the USB charging port 5 is electrically connected to the conductive insertion piece 101 for charging the electric device. Specifically, the USB charging port 5 includes a USB circuit board 51 and a USB socket 52, the USB circuit board 51 is electrically connected to the conductive patch 101, and the USB socket 52 is mounted on the USB circuit board 51 for charging the electric device.
< fourth embodiment >
As shown in fig. 4 and 5, a fourth embodiment of the present invention provides a voltage indicating connector including a socket body 1', a voltage indicating portion 2, and a power line 3. The present embodiment is different from the first embodiment in that the socket body 1' can be plugged with only one plug.
Specifically, in the present embodiment, the socket body 1' includes an inner housing 11' and an outer housing 12'. Wherein, the inner housing 11 'includes an inner housing main body 111' and an inner housing upper cover 112', a sliding slot 1111' is provided on the inner housing main body 111', as shown in fig. 6, a sliding rail 1121' is provided on the inner housing upper cover 112', and an accommodating slot 1122' is provided on the inner housing upper cover 112', and the voltage identification circuit board 21 is clamped in the accommodating slot 1122'. When the circuit identification circuit board 21 is installed, the voltage identification circuit board 21 is clamped in the accommodating clamping groove 1122', then the sliding rail 1121' of the inner mold upper cover 112' is aligned with the sliding groove 1111' of the inner mold main body 111', and the inner mold upper cover 112' is pushed to the bottom along the sliding groove 1111', so that the contact elastic sheet 210 on the circuit identification circuit board 21 is contacted with the conductive insertion sheet 101, and when the circuit identification circuit board 21 is communicated with the power line 3, a circuit can be conducted.
The outer shell 12 'is integrally injection molded by PVC material, so as to be hermetically wrapped on the outer side of the inner shell 11', thereby protecting the internal parts and improving the safety of the connector in use. In addition, the whole outer shell 12' is integrally injection molded, so that the appearance consistency of the whole connector is better, and the attractiveness of the connector is improved.
Except for the above structure, the remaining structure of this embodiment is the same as that of the first embodiment, and is not described herein again.
< fifth embodiment >
The fifth embodiment of the present invention further provides an electrical apparatus including any one of the voltage indicating connectors of the first to fourth embodiments.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A voltage indicating connector, comprising:
the socket comprises a socket body, wherein a conductive insertion sheet is arranged in the socket body;
the voltage indicating part is arranged on the socket body and is electrically connected with the conductive insertion sheet so as to indicate the voltage;
and the power line is arranged at one end of the socket body and is electrically connected with the voltage indicating part for electrifying.
2. The voltage indicating connector of claim 1, wherein the voltage indicating portion comprises:
the voltage identification circuit board is arranged in the socket body and is electrically connected with the conductive insertion sheet, and the voltage identification circuit board is provided with a first indication loop and a second indication loop; the voltage identification circuit board is used for identifying the size of the electrifying voltage and is conducted with the first indication loop or the second indication loop based on different electrifying voltages;
the first indicating lamp is arranged on the voltage identification circuit board and is electrically connected with the first indicating loop so as to emit light under the conducting state of the first indicating loop;
and the second indicating lamp is arranged on the voltage identification circuit board and is electrically connected with the second indicating loop so as to emit light when the first indicating loop is in a conducting state.
3. The voltage indicating connector of claim 2, wherein:
transparent light guide plates are installed on the first indicator light and the second indicator light, the transparent light guide plates extend to the surface of the socket body, and indicating marks are arranged at positions, corresponding to the transparent light guide plates, on the surface of the socket body so as to be used for indicating the voltage.
4. The voltage indicating connector of claim 2, wherein:
the first indicator light and the second indicator light are different in light emitting color.
5. The voltage indicating connector of claim 1, wherein:
still include the circuit breaker, the circuit breaker electricity connect in voltage indication portion with between the electric conduction inserted sheet to be used for breaking off or the intercommunication circuit.
6. The voltage indicating connector of claim 1, wherein:
still include the USB mouth that charges, the USB charge the mouth with electrically conductive inserted sheet electricity is connected to be used for charging to consumer.
7. The voltage indicating connector of claim 1, wherein said socket body comprises:
the voltage identification circuit board is arranged in the inner shell, and a contact elastic sheet is arranged on the voltage identification circuit board and is used for being in contact with the conductive inserting sheet;
the outer shell is hermetically wrapped on the outer side of the inner shell.
8. The voltage indicating connector of claim 7, wherein said inner housing comprises:
the inner die main body is provided with a sliding groove;
the voltage identification circuit board is clamped in the accommodating clamping groove;
the sliding rail is connected in the sliding groove in a sliding mode, so that the contact elastic sheet on the circuit identification circuit board is in contact with the conductive insertion sheet.
9. The voltage indicating connector of claim 7, wherein:
the shell body is integrally formed by injection molding of a PVC material.
10. An electrical appliance comprising a voltage indicating connector as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902034.2U CN218850021U (en) | 2022-11-01 | 2022-11-01 | Voltage indication connector and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902034.2U CN218850021U (en) | 2022-11-01 | 2022-11-01 | Voltage indication connector and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218850021U true CN218850021U (en) | 2023-04-11 |
Family
ID=87310641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222902034.2U Active CN218850021U (en) | 2022-11-01 | 2022-11-01 | Voltage indication connector and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218850021U (en) |
-
2022
- 2022-11-01 CN CN202222902034.2U patent/CN218850021U/en active Active
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