CN211878046U

CN211878046U - Quick detachable electric energy meter watchcase

Info

Publication number: CN211878046U
Application number: CN202020031773.7U
Authority: CN
Inventors: 向国庆; 刘忠; 陈武奇
Original assignee: ANDELI GROUP CO LTD
Current assignee: ANDELI GROUP CO LTD
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-06
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to an electric energy meter technical field just discloses a quick detachable electric energy meter watchcase, including the electric energy meter body, the positive movable mounting of electric energy meter body has the watchcase body, the left and right sides fixed mounting of watchcase body bottom has quantity to be two installation pieces, two the equal movable mounting in front of installation piece has one end to run through installation piece and electric energy meter body in proper order and extend to the inside bolt of electric energy meter body, the top fixed mounting of watchcase body has the connecting block. This quick detachable electric energy meter watchcase through being provided with the bolt, when the watchcase body is dismantled to needs, twists two bolts until two bolts and the separation of first thread groove, and two commentaries on classics pieces are do not twisted again, until two threaded rods and the separation of thread piece, can be convenient take off the watchcase body, and convenient maintaining is through being provided with annular activity groove and stopper for the pivot can remain stable, can not take place the skew, has made things convenient for user's use.

Description

Quick detachable electric energy meter watchcase

Technical Field

The utility model relates to an electric energy meter technical field specifically is a quick detachable electric energy meter watchcase.

Background

The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter and kilowatt-hour meter, and is an instrument for measuring various electrical quantities, when the electric energy meter is used, it is noted that under the condition of low voltage and small current, the electric energy meter can be directly connected into a circuit for measurement, and under the condition of high voltage or large current, the electric energy meter can not be directly connected into a circuit, and needs to be matched with a voltage transformer or a current transformer for use.

Present electric energy meter is various, but the watchcase of these electric energy meters all has the problem of being not convenient for dismantle mostly for waste time and energy when needs are maintained the electric energy meter, extravagant user's plenty of time brings unnecessary trouble for follow-up measurement work, so proposes a quick detachable electric energy meter watchcase and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick detachable electric energy meter watchcase possesses advantages such as convenient to detach watchcase, has solved and has wasted time and energy when needs maintain the electric energy meter, and the troublesome problem of unnecessary is brought to extravagant user plenty of time for follow-up measurement work.

(II) technical scheme

For the purpose of realizing above-mentioned convenient to detach watchcase, the utility model provides a following technical scheme: a readily detachable electric energy meter shell comprises an electric energy meter body, wherein the front of the electric energy meter body is movably provided with a shell body, the left side and the right side of the bottom of the shell body are fixedly provided with two installation blocks, the front of the two installation blocks is respectively and movably provided with a bolt, one end of the bolt penetrates through the installation blocks and the electric energy meter body in sequence and extends to the inside of the electric energy meter body, the top of the shell body is fixedly provided with a connecting block, the top of the connecting block is fixedly provided with a movable shaft, the left side and the right side of the top of the electric energy meter body are respectively and fixedly provided with a fixed block, one opposite side of the two fixed blocks is respectively and movably provided with a rotating shaft, one end of the rotating shaft penetrates through and extends to the inside of the two fixed blocks, one opposite side of the two rotating shafts is respectively and, two the equal fixed mounting in one side that the movable seat is relative has one end to run through fixed block and loose axle in proper order and extend to the inside threaded rod of loose axle.

Preferably, two the surface of pivot and the equal movable mounting in inside that is located two fixed blocks have reset spring, two reset spring respectively with the left side of two sliding seats and the left side wall fixed connection of two fixed block inner chambers.

Preferably, two annular movable groove has all been seted up to the inner wall of fixed block, two the equal fixed mounting in surface of sliding seat has one end to run through and extend to the stopper of two annular movable inslot portions.

Preferably, the quantity of stopper is two sets of, every group the quantity of stopper is four and is the surface that annular equidistance distributes in two sliding seats.

Preferably, the fixed slots are formed in the left side and the right side of the movable shaft, and thread blocks are fixedly mounted in the fixed slots.

Preferably, the two threaded rods are respectively in threaded connection with the two threaded blocks, a first threaded groove matched with the two bolts in size is formed in the front face of the electric energy meter body, and a second threaded groove matched with the threaded rods in size is formed in the two threaded blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick detachable electric energy meter watchcase possesses following beneficial effect:

this quick detachable electric energy meter watchcase, through being provided with the bolt, when the watchcase body is dismantled to needs, wrench movement two bolts until two bolts and first thread groove separation, two commentaries on classics pieces are do not wrench movement again, until two threaded rods and the separation of thread piece, watchcase body takes off that can be convenient, the convenience is maintained, through being provided with annular activity groove and stopper, make the pivot can remain stable, can not take place the skew, through being provided with reset spring, make and can reset the sliding seat fast after dismantling the completion, make its structure more stable, user's use has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: the electric energy meter comprises an electric energy meter body 1, a meter shell body 2, an installation block 3, a bolt 4, a connecting block 5, a movable shaft 6, a fixed block 7, a rotating shaft 8, a rotating block 9, a movable seat 10, a return spring 11, an annular movable groove 12, a limiting block 13, a fixed groove 14, a threaded block 15 and a threaded rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, an electric energy meter case easy to detach, including an electric energy meter body 1, a case body 2 is movably mounted on the front of the electric energy meter body 1, two mounting blocks 3 are fixedly mounted on the left and right sides of the bottom of the case body 2, one end of each of the front of the two mounting blocks 3 is movably mounted on the left and right sides, the other end of each of the front of the two mounting blocks 3 sequentially penetrates through the mounting blocks 3 and the electric energy meter body 1 and extends to a bolt 4 inside the electric energy meter body 1, a connecting block 5 is fixedly mounted on the top of the case body 2, a movable shaft 6 is fixedly mounted on the top of the connecting block 5, fixing grooves 14 are formed on the left and right sides of the movable shaft 6, threaded blocks 15 are fixedly mounted inside the two fixing grooves 14, fixing blocks 7 are fixedly mounted on the left and right sides of the top of the electric energy meter body 1 and on the left and right sides of the movable shaft 6, annular movable The number of the limiting blocks 13 is two, the number of each limiting block 13 is four, the limiting blocks 13 are distributed on the outer surfaces of the two movable seats 10 in an annular equal distance, the opposite sides of the two fixed blocks 7 are respectively and movably provided with a rotating shaft 8, one end of each rotating shaft 8 penetrates through and extends into the two fixed blocks 7, the outer surfaces of the two rotating shafts 8 are respectively and movably provided with a reset spring 11, the two reset springs 11 are respectively and fixedly connected with the left sides of the two movable seats 10 and the left side walls of the inner cavities of the two fixed blocks 7, the opposite sides of the two rotating shafts 8 are respectively and fixedly provided with a rotating block 9, the opposite sides of the two rotating shafts 8 are respectively and fixedly provided with the movable seats 10, the opposite sides of the two movable seats 10 are respectively and fixedly provided with a threaded rod 16, one end of each threaded rod penetrates through the fixed blocks 7 and the movable shafts 6 in, the first thread groove with two bolt 4 size looks adaptations is seted up in the front of electric energy meter body 1, the second thread groove with 16 size looks adaptations of threaded rod is all seted up to the inside of two screw blocks 15, through being provided with bolt 4, when watchcase body 2 is dismantled to needs, wrench movement two bolts 4 until two bolt 4 and first thread groove separation, two commentaries on classics piece 9 of twirling again respectively, until two threaded rod 16 and screw block 15 separation, watchcase body 2 can be conveniently taken off, convenient maintenance, through being provided with annular movable groove 12 and stopper 13, make pivot 8 can remain stable, can not take place the skew, through being provided with reset spring 11, make and can reset sliding seat 10 fast after dismantling the completion, make its structure more stable, user's use has been made things convenient for.

When the detachable watch case is used, when the watch case body 2 needs to be detached, the two bolts 4 are twisted until the two bolts 4 are separated from the first thread groove, and then the two rotating blocks 9 are respectively twisted until the two threaded rods 16 are separated from the thread block 15, so that the watch case body 2 can be conveniently taken down.

To sum up, this quick detachable electric energy meter watchcase, through being provided with bolt 4, when watchcase body 2 needs to be dismantled, wrench movement two bolts 4 until two bolts 4 and first thread groove separation, two commentaries on classics piece 9 of do not wrench movement again, until two threaded rods 16 and the separation of thread piece 15, watchcase body 2 can be taken off that can be convenient, convenient maintain, through being provided with annular movable groove 12 and stopper 13, make pivot 8 can remain stable, can not take place the skew, through being provided with reset spring 11, make and can reset the sliding seat 10 fast after dismantling the completion, make its structure more stable, user's use has been made things convenient for, it wastes time and energy when needing to maintain the electric energy meter, waste user's plenty of time, bring the troublesome problem of unnecessary for follow-up measuring work to have solved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detachable electric energy meter watchcase, includes electric energy meter body (1), its characterized in that: the electric energy meter is characterized in that a meter shell body (2) is movably mounted on the front side of the electric energy meter body (1), two mounting blocks (3) are fixedly mounted on the left side and the right side of the bottom of the meter shell body (2), one end of each mounting block (3) is movably mounted on the front side, one end of each mounting block penetrates through the corresponding mounting block (3) and the corresponding electric energy meter body (1) in sequence and extends to a bolt (4) inside the corresponding electric energy meter body (1), a connecting block (5) is fixedly mounted on the top of the meter shell body (2), a movable shaft (6) is fixedly mounted on the top of the connecting block (5), fixing blocks (7) are fixedly mounted on the left side and the right side of the top of the electric energy meter body (1) and located on the corresponding movable shaft (6), a rotating shaft (8) with one end penetrating through and extending to the insid, two equal fixed mounting in one side that pivot (8) carried on the back mutually has commentaries on classics piece (9), two equal fixed mounting in one side that pivot (8) are relative has movable seat (10), two the equal fixed mounting in one side that movable seat (10) are relative has one end to run through fixed block (7) and loose axle (6) in proper order and extend to inside threaded rod (16) of loose axle (6).

2. An easily detachable electric energy meter case according to claim 1, characterized in that: two the surface of pivot (8) and the equal movable mounting in inside that is located two fixed blocks (7) have reset spring (11), two reset spring (11) respectively with the left side of two sliding seats (10) and the left side wall fixed connection of two fixed block (7) inner chambers.

3. An easily detachable electric energy meter case according to claim 1, characterized in that: two annular movable groove (12), two have all been seted up to the inner wall of fixed block (7) the equal fixed mounting in surface of sliding seat (10) has one end to run through and extend to stopper (13) of two annular movable grooves (12) insides.

4. A case for a readily removable electric energy meter according to claim 3, characterized in that: the quantity of stopper (13) is two sets of, every group the quantity of stopper (13) is four and is the surface that annular equidistance distributes in two sliding seats (10).

5. An easily detachable electric energy meter case according to claim 1, characterized in that: fixed slots (14) are respectively formed in the left side and the right side of the movable shaft (6), and thread blocks (15) are respectively fixedly mounted in the fixed slots (14).

6. A case for a readily removable electric energy meter according to claim 1 or 5, characterized in that: two threaded rod (16) respectively with two screw block (15) threaded connection, the first thread groove with two bolt (4) size looks adaptations is seted up in the front of electric energy meter body (1), two the inside of screw block (15) all is seted up the second thread groove with threaded rod (16) size looks adaptation.