CN209878846U

CN209878846U - Ammeter case casing

Info

Publication number: CN209878846U
Application number: CN201920394640.3U
Authority: CN
Inventors: 郑良伟
Original assignee: ZHEJIANG LIUNAN ELECTRIC CO Ltd
Current assignee: ZHEJIANG LIUNAN ELECTRIC CO Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-31
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses an ammeter case casing relates to the technical field of ammeter case, and its technical scheme main points are including the drain pan and articulate in the lid of drain pan, the lid with realize connecting through being provided with the screw between the drain pan, the lid is transparent cover, it has the window that is used for operating the operation end to open on the lid, it has the transparent sub-lid that is used for plugging up the window to articulate on the lid, the utility model discloses an open transparent sub-lid alright with operate the operation end, need not to open whole lid, make things convenient for staff's operation.

Description

Ammeter case casing

Technical Field

The utility model relates to a technical field of ammeter case, more specifically say, it relates to an ammeter case casing.

Background

The electric meter box is made of a resin-based composite material and is used for manufacturing a box body of a low-voltage cable branch box. The main components of the box body are ABS engineering plastics, polycarbonate transparent PC materials, DMC and SMC which are injection molded and pressed. The inside of the electric meter box is used for installing some electric appliance elements, an operation end, a display end and the like.

In the prior art, a chinese patent document with an authorization publication number of CN205608055U discloses an electricity meter box casing, which includes a base and a side cover that are mutually matched, wherein a through groove is arranged on the side cover, and a sliding cover that is connected with the side cover in a sliding manner is arranged in the through groove.

This kind of ammeter case casing is the same with common ammeter case casing, all is the casing and the lid that are used for installing all electrical components, when needs operate or look over the demonstration end to the operation end in the ammeter case, all need open the lid, because the appearance setting of this lid is great, and whole process of opening the lid is more laboursome, and the process of later stage closed lid is also more troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an ammeter case casing through open transparent subshell alright with operating end operates, need not to open whole lid, makes things convenient for staff's operation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an ammeter case casing, is including the drain pan and articulate in the lid of drain pan, the lid with realize connecting through being provided with the screw between the drain pan, the lid is transparent lid, it has the window that is used for operating the operation end to open on the lid, it has the transparent sub-lid that is used for plugging up the window to articulate on the lid.

Through adopting above-mentioned technical scheme, the lid is transparent lid, even the lid passes through screw fixed connection with the base after, need not to open the lid alright see the demonstration content on the display end, when needs operate the operation end, need not to open the lid, only need open transparent subshell, alright with operate the operation end, compare the setting of originally opening whole lid, this kind of setting makes the staff light more convenient when thinking to operate the operation end.

The utility model discloses further set up to: the cover is integrally formed with an upper mark frame corresponding to the display end, and the transparent sub-cover is located below the upper mark frame.

By adopting the technical scheme, the arrangement of the upper mark frame is convenient for personnel to see the position of the display end.

The utility model discloses further set up to: the cover is provided with a concave groove, the transparent sub-cover is integrally provided with an insertion rod, and the insertion rod is inserted into the concave groove to realize hinging; the concave groove is located at a position close to the upper mark frame.

Through adopting above-mentioned technical scheme, when opening transparent sublid, need rotate transparent sublid around articulated department, be equivalent to upwards overturn transparent sublid, under the natural state, transparent sublid is the closed condition on the lid. After the operation end is operated, the transparent sub-cover can be restored to a natural state only by removing the force applied by the outside.

The utility model discloses further set up to: and one end of the transparent sub cover, which is far away from the upper marking frame, is provided with a concave handle part.

Through adopting above-mentioned technical scheme, the staff of being convenient for upwards rotates the transparent subshell.

The utility model discloses further set up to: the recessed handle portion includes an inner recess for facilitating insertion of a finger.

Through adopting above-mentioned technical scheme, the staff can insert the finger to the inner groovy in the transparent subshell of upset, then pulls transparent subshell, convenient operation.

The utility model discloses further set up to: an extension plate is integrally formed on the cover, and the transparent sub-cover and the extension plate are detachably connected through bolts.

Through adopting above-mentioned technical scheme, when confirming no longer operating the operation end for a long time, can be fixed with extension board and transparent sub-lid connection through the bolt, avoid transparent lid to be opened by the mistake, the operation end is by the maloperation.

The utility model discloses further set up to: the transparent sub cover is provided with a reinforcing groove positioned above the concave handle part, and the bolt is positioned at the reinforcing groove.

Through adopting above-mentioned technical scheme, the position of bolt is located the top of sunken handle portion, and the staff of being convenient for perceives, then the setting up of reinforcement groove still plays the effect of protection to the bolt, and the bolt is difficult for receiving the effect of external force and rotates, plays the not hard up of avoiding the bolt.

The utility model discloses further set up to: the transparent sub-cover is integrally formed with a lower mark frame corresponding to the operation end.

Through adopting above-mentioned technical scheme, play the effect of prominent operation end.

To sum up, the utility model discloses when needs are operated the operation end, only need follow up the transparent subshell that rotates down, alright in order to open transparent subshell, compare and rotate whole lid, this kind of operation is convenient light more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the local structure of the present invention;

fig. 3 is a schematic sectional view of a partial structure of the present invention.

Reference numerals: 1. a bottom case; 2. a cover; 3. a screw; 4. a window; 5. a transparent sub-cover; 6. a marking frame is arranged; 7. a lower mark frame; 8. a recessed groove; 9. an insertion rod; 10. a recessed handle portion; 11. an inner groove; 12. an extension plate; 13. a reinforcing groove; 14. and (4) bolts.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The embodiment discloses an electricity meter box shell, as shown in fig. 1, which comprises a bottom shell 1 and a cover 2 hinged to the bottom shell 1, wherein the cover 2 and the bottom shell 1 are detachably connected through screws 3. The cover 2 is a transparent cover and made of transparent plastic materials, and even after the cover 2 is fixedly connected with the base through the screws 3, the display content on the display end can be seen without opening the cover 2.

As shown in fig. 1 and 2, a window 4 for operating the operation end is opened in the cover 2, and a transparent sub-cover 5 for blocking the window 4 is hinged to the cover 2. An upper mark frame 6 corresponding to a display end is integrally formed on the cover 2, and a lower mark frame 7 corresponding to an operation end is integrally formed on the transparent sub-cover 5 below the upper mark frame 6. The upper marking frame 6 and the lower marking frame 7 are arranged so that the position of the operation end and the display end can be conveniently perceived by a worker.

As shown in fig. 1 and 2, two recessed grooves 8 communicating with the window 4 are formed at the position of the cover 2 close to the upper mark frame 6, an insertion rod 9 inserted into the recessed groove 8 is integrally formed on the transparent sub-cover 5, and the hinge fit of the transparent sub-cover 5 and the window 4 is realized by the cooperation of the insertion rod 9 and the recessed groove 8. A concave handle part 10 is arranged on one end of the transparent sub-cover 5 far away from the upper marking frame 6. When the transparent sub-cover 5 needs to be opened, the operation end is operated by operating the concave handle part 10 to turn the transparent sub-cover 5 upwards. It should be mentioned that the transparent sub-cover 5 is naturally in a closed position on the cover 2. After the operation of the operation end, the transparent sub-cover 5 can be restored to the natural state only by removing the external force.

As shown in fig. 2 and 3, the recessed handle portion 10 includes an inner groove 11 for facilitating insertion of a finger. When the transparent sub-cover 5 is turned over, a worker can insert fingers into the inner groove 11 and then pull the transparent sub-cover 5, and operation is facilitated.

As shown in fig. 2 and 3, an extension plate 12 is integrally formed on the cover 2, and the transparent sub-cover 5 and the extension plate 12 are detachably connected by bolts 14. When the operation end is determined not to be operated for a long time, the extending plate 12 and the transparent sub-cover 5 can be fixedly connected through the bolt 14, and the transparent cover 2 is prevented from being opened by mistake, and the operation end is prevented from being operated by mistake. The transparent sub-cover 5 is provided with a reinforcing groove 13 positioned above the concave handle part 10, the bolt 14 is positioned at the reinforcing groove 13, the arrangement of the reinforcing groove 13 also plays a role in protecting the bolt 14, and the bolt 14 is not easy to rotate under the action of external force, so that the looseness of the bolt 14 is avoided.

The concrete effects are as follows:

when needs operate the operation end, need not to open lid 2, only need open transparent subshell 5, alright in order to operate the operation end, compare the setting of originally opening whole lid 2, this kind of setting makes the staff light more convenient when wanting to operate the operation end.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an ammeter case casing, including drain pan (1) and articulate lid (2) in drain pan (1), lid (2) with realize connecting characterized by through being provided with screw (3) between drain pan (1): the cover (2) is a transparent cover, a window (4) used for operating the operating end is formed in the cover (2), and a transparent sub-cover (5) used for blocking the window (4) is hinged to the cover (2).

2. An electricity meter box housing as claimed in claim 1, wherein: an upper mark frame (6) corresponding to the display end is integrally formed on the cover (2), and the transparent sub-cover (5) is positioned below the upper mark frame (6).

3. An electricity meter box housing as claimed in claim 2, wherein: a concave groove (8) is formed in the cover (2), an insertion rod (9) is integrally formed on the transparent sub-cover (5), and the insertion rod (9) is inserted into the concave groove (8) to realize hinging; the concave groove (8) is positioned at a position close to the upper mark frame (6).

4. An electricity meter box housing as claimed in claim 3, wherein: and a concave handle part (10) is arranged at one end of the transparent sub-cover (5) far away from the upper marking frame (6).

5. An electricity meter box housing as claimed in claim 4, wherein: the recessed handle portion (10) includes an inner recess (11) for facilitating insertion of a finger.

6. An electricity meter box housing as claimed in claim 4, wherein: an extension plate (12) is integrally formed on the cover (2), and the transparent sub-cover (5) and the extension plate (12) are detachably connected through bolts (14).

7. An electricity meter box housing as claimed in claim 6, wherein: the transparent sub-cover (5) is provided with a reinforcing groove (13) positioned above the sunken handle part (10), and the bolt (14) is positioned at the reinforcing groove (13).

8. An electricity meter box housing as claimed in claim 1, wherein: the transparent sub-cover (5) is integrally formed with a lower mark frame (7) corresponding to the operation end.