CN215599237U

CN215599237U - Non-power-off quick meter changing device

Info

Publication number: CN215599237U
Application number: CN202122012016.2U
Authority: CN
Inventors: 刘再红; 杨国全; 程建新; 廖永意
Original assignee: Shenzhen Tchuin Technology Development Co ltd
Current assignee: Shenzhen Tchuin Technology Development Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-21
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to a device for rapidly changing a meter without power outage, which comprises an upper shell, wherein a lower shell is arranged at the bottom end of the upper shell, clamping grooves are formed in the upper shell and the lower shell, protective covers are rotatably connected to two sides of the top end of the upper shell, plugs and compression screws are arranged on the inner sides of the clamping grooves, the number of the plugs is four, the number of the compression screws is the same as that of the plugs, square grooves are formed in the bottom ends of the compression screws, and one ends of the plugs are located in the square grooves. According to the uninterrupted rapid meter replacing device, the square groove is formed in the bottom end of the compression screw, the compression screw is connected to the top end of the square groove in a threaded mode, the plug is inserted into the square groove, then the plug is fixed between the upper shell and the lower shell through the rivet, the plug is inserted into the electric meter, the lead is inserted into the plug from one end of the plug, the compression screw presses the lead to form a loop, currents of the plugs are not communicated, and electric power is not generated among the loops.

Description

Non-power-off quick meter changing device

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electrical equipment, in particular to a device for rapidly changing a meter without power failure.

[ background of the utility model ]

The electric meter is generally used for recording the consumption of electricity of an electric appliance, and records active electric energy consumed by the electric appliance, reactive electric energy is not recorded, and only the active electric energy is consumed by heating elements of a common bulb, an electric furnace and the like, and some loads with inductance or capacitance are provided.

The general ammeter is fixed on the wall through the screw, so when the inside damage of ammeter, can only pull down the ammeter maintenance, perhaps hang on the maintenance on the wall, also need pull down whole ammeter during the change, lead to electric power to resume slowly, so need change the table fast.

Therefore, the prior art is not sufficient and needs to be improved.

[ Utility model ] content

In order to overcome the technical problem, the utility model provides a device for rapidly changing meters without power failure.

The utility model provides a device for rapidly changing a meter without power failure, which comprises an upper shell, wherein a lower shell is arranged at the bottom end of the upper shell, clamping grooves are formed in the upper shell and the lower shell, protective covers are rotatably connected to two sides of the top end of the upper shell, plugs and compression screws are arranged on the inner sides of the clamping grooves, the number of the plugs is four, the number of the compression screws is the same as that of the plugs, a square groove is formed in the bottom end of each compression screw, and one end of each plug is positioned in the square groove.

Preferably, the top end of the upper shell is provided with screw holes, the number of the screw holes is the same as that of the compression screws, and the compression screws are located on the inner side of the screw holes.

Preferably, the plugs are fixedly connected to the top end of the lower shell through rivets.

Preferably, the top of epitheca is provided with the socket, the socket is provided with two, the top inboard of socket all is provided with the shield.

Preferably, a short-circuit handle is inserted into the inner side of the socket, two small claws are arranged at the bottom end of the short-circuit handle, and an arrow is arranged on one side of the short-circuit handle.

Preferably, the same side of the upper shell and the lower shell is provided with notches, the notches correspond to the plugs, and the number of the notches is the same as that of the plugs.

Preferably, one end of the plug is cylindrical, the other end of the plug is planar, and the cylindrical end of the plug is provided with a cross-shaped notch.

Compared with the prior art, the uninterrupted rapid meter changing device has the following advantages:

according to the utility model, through the arranged compression screws, the square grooves are arranged at the bottom ends of the compression screws, the compression screws are in threaded connection with the top ends of the square grooves, the plugs are inserted into the square grooves, the number of the plugs is four, then the plugs are fixed between the upper shell and the lower shell by rivets, the plugs are inserted into the electric meter, the wires are inserted into the plugs from one ends of the plugs, the compression screws press the wires to form a loop, but currents between the plugs are not communicated, so that electric power is not generated between the loops, the screw holes are formed in the top ends of the upper shells and correspond to the compression screws, the compression screws are conveniently loosened and loosened from the screw holes, and the number of the compression screws is the same as that of the plugs, so that the effect of only fixing the electric meter is achieved.

According to the utility model, the dustproof cover is arranged at the top end of the upper shell, the two sockets are arranged at the top end of the upper shell, the dustproof covers are arranged at the top ends of the sockets, the dustproof covers can prevent dust from entering the meter changer when the meter changer is used for a long time, if the electric meter is damaged, the dustproof covers can be opened, the short-circuit handle is inserted into the meter changer from the top ends of the sockets, and the bottom end of the short-circuit handle is provided with the two small claws, so that the short-circuit handle can be in contact with the four plugs to form a loop between the plugs, then the damaged electric meter can be taken down, and the short-circuit handle can be taken out to recover electric power after a new electric meter is installed, so that the effect of replacing the electric meter under the condition of no power interruption can be achieved.

According to the utility model, the upper shell and the lower shell are arranged, the opposite inner sides of the upper shell and the lower shell are respectively provided with the clamping groove, so that a part of a plug and a compression screw can be conveniently placed in the upper shell, then the two sides of the upper shell and the lower shell are fixed through rivets or screws, the two sides of the upper shell are provided with the protective covers, one sides of the upper shell and the lower shell are provided with the notches, the notches correspond to the plug, and the protective covers can be turned downwards to block the notches, so that the protective effect is achieved.

[ description of the drawings ]

FIG. 1 is a schematic perspective view of a fast meter-changing device without power outage according to the present invention;

FIG. 2 is a schematic perspective view of the fast meter-changing device without power outage during meter changing;

FIG. 3 is a schematic diagram of an explosion structure of the device for fast replacing the table without power failure according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a short-circuit handle in the device for rapidly changing meters without power failure.

Description of reference numerals:

the device comprises an upper shell 1, a lower shell 2, a dustproof cover 3, a protective cover 4, a plug 5, a compression screw 6 and a short-circuit handle 7.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: do not have a power failure and trade table device fast, including epitheca 1, the bottom of epitheca 1 is provided with inferior valve 2, the inside of epitheca 1 and inferior valve 2 is provided with the draw-in groove, the top both sides of epitheca 1 are provided with to rotate and are connected with visor 4, the inboard of draw-in groove is provided with plug 5 and housing screw 6, plug 5 is provided with four, housing screw 6's quantity is the same with plug 5, housing screw 6's bottom is provided with square groove, plug 5's one end is located square groove, the both sides of epitheca 1 and inferior valve 2 can be fixed with rivet or screw, prevent that it from droing, breach and the wire of epitheca 1 and the same one side of inferior valve 2 can be protected to visor 4, the one end top of every plug 5 all is provided with a housing screw 6, be convenient for fix every wire, inside can be put into with the one end of wire to square groove.

Referring to fig. 3, the top end of the upper case 1 is provided with screw holes, the number of the screw holes is the same as that of the compression screws 6, and the compression screws 6 are located inside the screw holes, so that the compression screws 6 can be tightened or loosened through the screw holes.

Referring to fig. 3, the plug 5 is fixedly connected to the top end of the lower case 2 by rivets, two sockets are arranged on the top end of the upper case 1, and the inner sides of the top ends of the sockets are provided with dust covers 3, so that the dust covers 3 can block dust generated when the meter changer is used for a long time, thereby preventing the dust from entering the upper case 1 and the lower case 2 and preventing short circuit and other situations.

Referring to fig. 2, a short-circuit handle 7 is inserted into the inner side of the socket, two small claws are arranged at the bottom end of the short-circuit handle 7, an arrow is arranged on one side of the short-circuit handle 7, when the short-circuit handle 7 is inserted into the socket, the dustproof cover 3 is taken away, then the short-circuit handle 7 is inserted into the socket along with the arrow indication, and the small claws at the low end of the short-circuit handle 7 have certain contractibility, so that the small claws can be in contact with the plug 5 to form a loop power-on

Referring to fig. 3, the same side of the upper case 1 and the lower case 2 is provided with notches corresponding to the plugs 5, and the number of the notches is the same as the number of the plugs 5, so that the plugs can be correspondingly inserted.

Referring to fig. 1, one end of the plug 5 is cylindrical, the other end of the plug 5 is planar, and the cylindrical end of the plug 5 is provided with a cross-shaped notch, so that an electric meter wire can be inserted into the plug 5 from a gap on one side of the upper shell 1 and the lower shell 2.

The working principle and the using process of the utility model are as follows: when the plug is used, the opposite inner sides of the upper shell 1 and the lower shell 2 are both provided with clamping grooves, so that a part of a plug 5 and a compression screw 6 can be conveniently placed in the plug 5 and the compression screw 6, then the two sides of the upper shell 1 and the lower shell 2 are fixed through rivets or screws, the plug 1 and the lower shell 2 are fixed, the plug 5 and the compression screw 6 are firstly placed in the upper shell 1 and the lower shell 2, the bottom end of the compression screw 6 is provided with a square groove, the compression screw 6 is in threaded connection with the top end of the square groove, the plug 5 is inserted into the square groove, the plug 5 is provided with four plugs, then the plug 5 is fixed between the upper shell 1 and the lower shell 2 through rivets, the plug 5 is inserted into an ammeter, a lead is inserted into the plug 5 from one end of the plug 5, the compression screw 6 presses the lead to form a loop, but the current between the plugs 5 is not communicated, so that no electric power is generated between the loops, the top end of the upper shell 1 is provided with a screw hole, the screw hole corresponds to the compression screw 6, so that the compression screw 6 can be conveniently loosened and tightened from the screw hole, the number of the compression screws 6 is the same as that of the plugs 5, the dustproof cover 3 is arranged at the top end of the upper shell 1, the two jacks are arranged at the top end of the upper shell 1, the dustproof covers 3 are arranged at the top ends inside the jacks, dust can be prevented from entering the meter changer when the meter changer is used for a long time, if the electric meter is damaged, the dustproof cover 3 can be opened, the short-circuit handle 7 can be inserted into the interior from the top end of the jack, the bottom end of the short-circuit handle 7 is provided with two small claws, so that the short-circuit handle can be contacted with the four plugs 5, a loop is formed between the plugs 5, the electric power is kept uninterrupted, then the damaged electric meter can be taken down, the short-circuit handle 7 can be taken out to recover the electric power after the new electric meter is installed, and the effect of replacing the electric meter under the condition of uninterrupted power can be achieved, is convenient for use. The protective covers 4 are arranged on two sides of the upper shell 1, a notch is formed in one side of the upper shell 1 and one side of the lower shell 2 and corresponds to the plug 5, the protective covers 4 can be turned downwards, the dustproof covers 3 can be pressed, the notches are blocked, and dust is prevented from entering from the socket and polluting internal components.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a do not have a power failure and trade table device fast which characterized in that: the utility model discloses a quick table device that trades does not have a power failure, including the epitheca, the bottom of epitheca is provided with the inferior valve, the inside of epitheca and inferior valve is provided with the draw-in groove, the top both sides of epitheca are provided with to rotate and are connected with the visor, the inboard of draw-in groove is provided with plug and housing screw, the plug is provided with four, housing screw's quantity is the same with the plug, housing screw's bottom is provided with square groove, the one end of plug is located square inslot.

2. The device for rapidly changing the watch without power failure according to claim 1, wherein: the top of epitheca has seted up the screw hole, the quantity of screw hole is the same with compression screw's quantity, compression screw is located the inboard in screw hole.

3. The device for rapidly changing the watch without power failure according to claim 2, wherein: the plug is fixedly connected to the top end of the lower shell through rivets.

4. The device for rapidly changing the watch without power failure according to claim 1, wherein: the top of epitheca is provided with the socket, the socket is provided with two, the top inboard of socket all is provided with the shield.

5. The device for rapidly changing tables without power failure according to claim 4, wherein: the inner side of the socket is inserted with a short-circuit handle, the bottom end of the short-circuit handle is provided with two small claws, and one side of the short-circuit handle is provided with an arrow.

6. The device for rapidly changing the watch without power failure according to claim 1, wherein: the plug is characterized in that notches are formed in the same side of the upper shell and the same side of the lower shell, the notches correspond to the plugs, and the number of the notches is the same as that of the plugs.

7. The device for rapidly changing tables without power failure according to claim 6, wherein: one end of the plug is cylindrical, the other end of the plug is planar, and the end of the plug, which is cylindrical, is provided with a cross-shaped notch.