TWM567497U - Socket preventing overload short circuit - Google Patents

Abstract

The present invention is a socket for preventing overload and short circuit, the technology of which is to provide a fixing base; a panel, the panel is fixed to the fixing base and has at least one groove; at least one socket unit is disposed in the groove Connecting to the power line; a socket panel having at least one through hole corresponding to the groove for exposing the socket unit and being engageable with the panel; wherein the socket panel or the fixing seat can have a through hole; a fuse holder having a fuse disposed in the fuse holder and passing through the through hole in series with the power supply line of the socket unit. The purpose is to avoid current overload and reduce the chance of electrical damage by connecting the fuse in series with the power line of the socket on the inner wall of the house.

Description

Anti-overload short circuit socket

This creation is an anti-overload short-circuit socket, which avoids current overload and reduces the probability of electrical damage by directly connecting the fuse to the power supply line of the socket on the inner wall of the house.

Check, the socket on the inner wall of the house, mainly in-line and external depending on the power line. The embedded socket is embedded in the wall, and the socket is directly embedded in the wall. Only the socket panel and the socket unit are exposed; the external socket is exposed on the wall surface, and the socket holder must be installed on the wall before being embedded in the socket. Units, panels, etc. The above structure actually has the following disadvantages: (1) The general socket or the switch itself has no anti-overload mechanism, and usually the fuseless switch of the main power source is used as the overload protection, that is, when the socket is located, due to the excessive use of electrical appliances When the amount of current exceeds the fuseless switch load, the fuseless switch will trip, but usually the total power supply of the fuseless switch can load up to tens of amps, but today's household appliances, digital appliances or For smart devices, the amount of current required is extremely low, and only a few amps are required. Therefore, when the fuseless switch is turned off and the power is off, the electrical appliances on the load circuit may be damaged. In addition to the load problem that the electrical appliance is used in a large amount on the circuit, the lightning strike can also make the instantaneous current of the circuit load excessively large, resulting in direct damage of the electrical appliance requiring a small current amount. (2) When the socket or switch wire is damaged, the screw is dropped, the reed is tripped, etc., a short circuit is caused. Before the maintenance, there will be a current flowing through the socket or the switch, which may cause fire or electric leakage. (3) In addition, if the fuseless switch does not reach the load current, it will not trip and power off, but the circuit wiring in the socket may have a narrow line diameter, which cannot load multiple appliances and generate heat. Electrical or intelligent devices that are dangerous to fire or that are harmful to other small currents.

The present invention is to improve the above-mentioned shortcomings, the main technology and purpose is: to provide a fixing seat; a panel, the panel is fixed to the fixing base, and has at least one groove; at least one socket unit, set In the recess, connected to the power line; a socket panel having at least one corresponding through hole for the socket unit to be exposed and engageable with the panel; wherein the socket panel or the fixing The seat can further have a perforation; a fuse holder having a fuse disposed therein, passing through the through hole in series with the power supply line of the socket unit. Avoid current overload by placing the fuse directly in series with the outlet power line on the inside wall of the house.

Please refer to the first, second and third figures, which are a fixing base 10; a panel 20 fixed to the fixing base 10 and having at least one groove 21; at least one socket unit 22, which is set in The socket 21 is connected to the power supply line 23; the socket panel 30 has at least one through hole 31 corresponding to the recess 21, and the socket unit 22 is exposed and can be engaged with the fixing base 10 and The mounting plate 10 can have a through hole 11; a fuse 41 is disposed in the fuse holder 40, and the fuse holder 40 passes through the through hole 11 in series with the power line 23 of the socket unit 22. In addition, the fuse holder 40 can be provided with a cover 42 which can be opened by a cover or a screw cap, and the fuse 41 can be easily replaced when the fuse is blown. In this way, the fuse 41 can be connected in series with the outlet power line 23 to achieve an anti-overload effect.

Please refer to the fourth and fifth figures, which are diagrams of the second embodiment of the present invention, wherein the socket can assemble and arrange a different number of socket units 22 according to requirements, and the socket unit 22 can also be replaced with the switch unit 24 as needed.

Please refer to the sixth and seventh figures, which is a third embodiment of the present invention, wherein the socket panel 30 has a through hole 32 through which the fuse holder 40 passes, in series with the power line 23 of the socket unit 22. The fuse holder 40 can be assembled to the socket panel 30 instead of being disposed on the side of the holder 10 to facilitate replacement of the fuse.

Please refer to the eighth and ninth drawings, which are diagrams of the fourth embodiment of the present invention, wherein the socket may not be provided with the fixing base 10, and the panel 20 may be directly embedded and locked on the wall, and then the socket panel 30 is stuck. In conjunction with the panel 20, the socket panel 30 has a through hole 32 for the fuse holder 40 to pass through the through hole 32 in series with the power line 23 of the socket unit 22, and the socket can be assembled and arranged in different quantities according to requirements. The socket unit 22 or the switch unit 24 allows the in-line socket to be connected in series with the fuse to achieve an anti-overload effect.

According to the above structure, the following functions and advantages can be obtained: (1) By creating a fuse in series with the power supply of the socket, when the current or voltage is higher than the rated current of the fuse, the fuse will be blown, and the line will be broken to achieve protection. The efficacy of electrical appliances. In case of lightning strikes, the fuse can also prevent the current from being higher than the rated current of the fuse, that is, the fuse will be blown, and the line will be broken to achieve the effect of protecting the electrical appliance. (2) In the event of a short circuit, the fuse will blow before the fuseless switch trips, thus achieving no current on the socket or switch circuit, avoiding the risk of repair or fire. (3) Different load currents can be set for independent sockets. According to different electrical appliances supplied by the socket unit or switch unit, such as smart devices and small current LED lamps, different rated load fuses can be installed to protect them. The efficacy of electrical appliances. (4) When the fuse is blown, the socket cannot be removed, the fuse can be directly unscrewed from the outside, and the fuse can be replaced. Because the rated load of the fuse is low, it is less prone to arcing, and the inherent replacement is convenient and the danger is low.

In summary, this creation has a groundbreaking structure, and has improved design and creation content, while at the same time achieving industrial use and progress, and this creation has not been seen in any information that can be known to the public. It is novel, when it meets the requirements of the Patent Law and Regulations, it proposes a new type of patent application according to law, and asks the board of directors to grant legal patent rights to the princess.

Only the above-mentioned ones are only one of the preferred embodiments of the present invention, and the scope of implementation of the present invention cannot be limited accordingly; that is, the equal changes and modifications created by the patent application scope of this creation should still be covered by this creation patent. range.

10‧‧‧ Fixed seat
11‧‧‧Perforation
20‧‧‧ panels
21‧‧‧ Groove
22‧‧‧Socket unit
23‧‧‧Power lines
24‧‧‧Switch unit
30‧‧‧Socket panel
31‧‧‧through hole
32‧‧‧Perforation
40‧‧‧Fuse holder
41‧‧‧Fuse
42‧‧‧ cover

The first figure is a three-dimensional exploded view of the creation. The second diagram of the creative fuse combination state. The third figure is a three-dimensional exploded view of the second embodiment. The second embodiment is a second exploded view of the second embodiment. The third embodiment of the present invention is a three-dimensional exploded view of the third embodiment. The third embodiment is a perspective view of the third embodiment. The fourth embodiment of the present invention is a three-dimensional exploded view.

Claims (7)

The socket for preventing overload and short circuit comprises: a panel having at least one groove; at least one socket unit disposed in the groove and connected to the power line; and a socket panel having at least one Corresponding to the through hole of the recess, the socket unit is exposed and can be engaged with the panel; wherein the socket panel can further have a through hole; a fuse holder having a fuse disposed through the through hole , in series with the power line of the socket unit. The socket for preventing overload and short circuit according to claim 1, the fuse holder may be of a clamshell type or a cap type for convenient replacement of the fuse. The socket for preventing overload and short circuit according to claim 1 or 2, further comprising: a fixing seat for fixing the panel, wherein the socket panel is simultaneously engaged with the fixing seat and the panel. The socket for preventing overload and short circuit according to claim 3, wherein the fixing base has a through hole, and the fuse holder can pass through the through hole, and is disposed in the fixing base, and is connected in series with the power supply line of the socket unit. The socket for preventing overload and short circuit according to claim 1 or 2, wherein the socket unit can be replaced with a switch unit. The socket for preventing overload and short circuit according to claim 3, wherein the socket unit can be replaced with a switch unit. The socket for preventing overload and short circuit according to claim 4, wherein the socket unit can be replaced with a switch unit.