CN220626491U

CN220626491U - Drawer type metering box

Info

Publication number: CN220626491U
Application number: CN202322266326.6U
Authority: CN
Inventors: 孙小东; 薛思刚; 胡金虎
Original assignee: Chongqing Xunhao Electric Equipment Co ltd
Current assignee: Chongqing Xunhao Electric Equipment Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-19
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of metering boxes and discloses a drawer type metering box which comprises a box body, wherein a plurality of drawers are connected onto the box body in a sliding manner, a front baffle is connected onto the front side of each drawer, a limiting block is connected into the drawer in a sliding manner, a placing plate in sliding connection with the front baffle is hinged to one end, close to the front baffle, of each limiting block, and an observation window is connected onto one side of each placing plate. This kind of drawer type batch meter, when needs examine and repair the equipment in the batch meter, directly take out the drawer, will place board and stopper and draw together to the direction of keeping away from the drawer later, until place the board and take out completely, insert the warning record of language and place in the chamber of placing between board and the observation window this moment, because place the board and the width between the observation window is less, so warning record of language is difficult for dropping from placing the intracavity after inserting and placing the intracavity portion, avoid warning record of language to drop, lead to other personnel maloperation to close a floodgate with the drawer, the security of staff when the maintenance is improved.

Description

Drawer type metering box

Technical Field

The utility model relates to the technical field of metering boxes, in particular to a drawer type metering box.

Background

With the continuous development of society, equipment used by people in the aspect of electric power is gradually diversified, and at present, people generally use a metering box formed by combining a combined transformer, a measuring instrument and an instrument to meter the electric power consumption of the electric equipment in order to conveniently meter the electric power consumption of the electric equipment. And as one of the batch meters, the drawer type batch meter is used for installing the parts inside the batch meter in a layered manner, so that the batch meter is convenient for subsequent overhaul. However, when the existing drawer type metering box is installed in a complex environment, the waterproof performance is poor, the sealing performance is not excellent enough, and the external environment is moist and can influence the internal environment, so that the internal parts are damaged.

In prior art, patent grant bulletin number is CN 216411381U's patent, discloses a waterproof batch meter of drawer type, which comprises a main body, the one end of main part articulates there is the door body, and the one end of the door body is provided with seal structure, one side of the inside of main part is provided with heat radiation structure, the one end of main part is provided with mounting structure, mounting structure includes the slider, the top and the bottom at main part one end are all installed to the slider, the externally mounted of slider has the fixed block, and the inside top and the bottom of fixed block all are provided with the spout. This kind of waterproof batch meter of drawer type is through being provided with seal structure, and the in-process sealing block at the use can play sealed effect to the door body, improves the leakproofness between door body and the main part with this, prevents that outside moist air and moisture from entering into the inside of main part, damages the inside part of main part, and the sealing block is installed to the inside of draw-in groove through the fixture block card, easy dismounting, and follow-up change of being convenient for has realized improving the leakproofness of device, plays waterproof effect to the inside part of main part. The drawer type waterproof metering box in the patent has the following defects:

although the waterproof batch meter of drawer type in above-mentioned patent can improve the leakproofness between door body and the main part, prevent that outside moist air and moisture from entering into the inside of main part, damage the inside part of main part, but this batch meter is in maintenance process, generally need hang the warning sign on the drawer of drawer type batch meter, in order to avoid having the outsider to close with the drawer of maintaining, and these warning signs can only hang on the handle of drawer through the string, therefore the warning sign when receiving external force, like when air conditioner wind or the wind that the radiator fan blows out, drop very easily from the handle of drawer for lose the warning on the drawer type batch meter and remind, so there is certain potential safety hazard in the present drawer type batch meter when staff maintains.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a drawer type metering box, so as to solve the problems proposed by the background technology, make the warning board on the metering box not easy to drop, and make the staff safer during maintenance.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drawer type batch meter, includes the box, and sliding connection has a plurality of drawers on the box, and the front side of drawer is connected with preceding baffle, the inside sliding connection of drawer has the stopper, and the stopper is close to preceding baffle one end articulated have with preceding baffle sliding connection place the board, place one side of board be connected with the observation window, the observation window with place and leave between the board and place the chamber.

Further, the slot has been seted up to one side of preceding baffle, and the lower extreme sliding connection who places board one side away from the stopper has the inserted bar, and the inserted bar matches with the slot.

Further, the upper end of the side, far away from the placement plate, of the inserted link is connected with a shifting block.

Further, the bottom that is close to the stopper inside the drawer is connected with the limiting plate, limiting plate and stopper assorted, and the stopper is L type setting.

Further, a cavity is formed in one side, close to the side wall of the drawer, of the limiting block, a clamping block is connected in the cavity in a sliding mode, and a clamping groove matched with the clamping block is formed in one side, close to the front baffle, of the drawer.

Further, one side of the clamping block, which is close to the limiting block, is connected with an elastic piece, and the other end of the elastic piece is connected with the inner wall of the cavity.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of drawer type batch meter, when needs examine and repair the equipment in the batch meter, directly take out the drawer, will place board and stopper and draw together to the direction of keeping away from the drawer later, until place the board and take out completely, insert the warning record of language and place in the chamber of placing between board and the observation window this moment, because place the board and the width between the observation window is less, so warning record of language is difficult for dropping from placing the intracavity after inserting and placing the intracavity portion, avoid warning record of language to drop, lead to other personnel maloperation to close a floodgate with the drawer, the security of staff when the maintenance is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the drawer and the stopper according to the present utility model;

FIG. 3 is a partial cross-sectional view of a drawer of the present utility model;

FIG. 4 is a schematic view of the connection structure of the stopper and the placement plate of the present utility model;

fig. 5 is a schematic structural view of the insert rod of the present utility model.

In the figure: 1. a case; 2. a drawer; 3. a front baffle; 4. a limiting plate; 5. a limiting block; 6. an elastic member; 7. a clamping block; 8. placing a plate; 9. an observation window; 10. a rod; 11. a shifting block; 12. a slot; 13. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a drawer type metering box comprises a box body 1, wherein a plurality of drawers 2 are connected to the box body 1 in a sliding manner, a front baffle 3 is connected to the front side of each drawer 2, a limiting block 5 is connected to the inside of each drawer 2 in a sliding manner, a placing plate 8 connected with the front baffle 3 in a sliding manner is hinged to one end, close to the front baffle 3, of each limiting block 5, an observation window 9 is connected to one side of the placing plate 8, and a placing cavity is reserved between the observation window 9 and the placing plate 8.

Before equipment in the metering box is overhauled, only the drawer 2 is required to be directly drawn out, then the placing plate 8 and the limiting block 5 are drawn together in a direction away from the drawer 2 until the placing plate 8 is completely drawn out, at the moment, the warning script is inserted into the placing cavity from the opening of one side of the placing plate 8 away from the limiting block 5, and the warning script is not easy to fall from the placing cavity after being inserted into the placing cavity because the width of the placing cavity reserved between the placing plate 8 and the observation window 9 is narrower, so that the warning script can be prevented from falling, and other personnel can be prevented from misoperating to close the drawer 2, thereby improving the safety of the personnel during overhauling.

As shown in fig. 1, 3, 4 and 5, a slot 12 is formed on one side of the front baffle 3, and a plug rod 10 is slidably connected to the lower end of the side of the placement plate 8 away from the limiting block 5, where the plug rod 10 is matched with the slot 12. In the daily in-process of accomodating and placing board 8, will place board 8 and insert drawer 2 inside, insert the inserted bar 10 in slot 12 this moment, can avoid placing board 8 the problem of roll-off by oneself, and when placing board 8 in the use, can extract inserted bar 10 from slot 12 to will place board 8 and take out in drawer 2, rotate and place board 8 afterwards, make and place board 8 and preceding baffle 3 laminating mutually, put down inserted bar 10 this moment again, inserted bar 10 can be in between preceding baffle 3 and the handle, avoid placing board 8 and rotate back again, lead to the warning effect decline.

As shown in fig. 4 and 5, a dial 11 is attached to the upper end of the side of the insert 10 remote from the placement plate 8. The poking block 11 pokes the inserted link 10 more labor-saving and convenient.

As shown in fig. 2, 3 and 4, a limiting plate 4 is connected to the bottom of the drawer 2, which is close to the limiting block 5, the limiting plate 4 is matched with the limiting block 5, and the limiting block 5 is L-shaped. Limiting block 5 is limited through limiting plate 4, so that limiting block 5 can only slide along a straight line, and meanwhile, the limiting effect of L-shaped limiting block 5 on placing plate 8 is better, and placing plate 8 is prevented from being separated from drawer 2.

As shown in fig. 2, 3 and 4, a cavity is formed in one side of the limiting block 5, which is close to the side wall of the drawer 2, a clamping block 7 is slidably connected in the cavity, and a clamping groove 13 matched with the clamping block 7 is formed in one side of the drawer 2, which is close to the front baffle 3. When placing board 8 and taking out completely, fixture block 7 can be in draw-in groove 13, takes fixture block 7 out, can restrict drawer 2 through fixture block 7, avoids drawer 2 to insert in box 1 completely, so can prevent to have other staff maloperation combined floodgate, and then improves maintainer's security.

As shown in fig. 4, an elastic member 6 is connected to one side of the clamping block 7 near the limiting block 5, and the other end of the elastic member 6 is connected to the inner wall of the cavity. The clamping block 7 is limited in ejection through the elastic piece 6, so that the clamping block 7 is prevented from being withdrawn into the cavity by itself, and the clamping block 7 cannot have a due limiting effect.

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

Claims

1. The utility model provides a drawer type batch meter, includes box (1), and sliding connection has a plurality of drawers (2) on box (1), and the front side of drawer (2) is connected with preceding baffle (3), a serial communication port, the inside sliding connection of drawer (2) has stopper (5), and the one end that stopper (5) is close to preceding baffle (3) articulates has place board (8) with preceding baffle (3) sliding connection, and one side of placing board (8) is connected with observation window (9), leaves between observation window (9) and place board (8) and places the chamber.

2. The drawer type metering box according to claim 1, wherein the slot (12) is formed in one side of the front baffle plate (3), the lower end of one side, far away from the limiting block (5), of the placing plate (8) is connected with the inserting rod (10) in a sliding mode, and the inserting rod (10) is matched with the slot (12).

3. A drawer-type metering box according to claim 2, characterized in that the upper end of the side of the inserted link (10) far from the placing plate (8) is connected with a shifting block (11).

4. A drawer type metering box according to claim 1, 2 or 3, wherein a limiting plate (4) is connected to the bottom of the drawer (2) near the limiting block (5), the limiting plate (4) is matched with the limiting block (5), and the limiting block (5) is in an L-shaped arrangement.

5. A drawer type metering box according to claim 1, 2 or 3, characterized in that a cavity is formed on one side of the limiting block (5) close to the side wall of the drawer (2), a clamping block (7) is connected in the cavity in a sliding manner, and a clamping groove (13) matched with the clamping block (7) is formed on one side of the drawer (2) close to the front baffle (3).

6. The drawer type metering box according to claim 4, wherein a cavity is formed in one side, close to the side wall of the drawer (2), of the limiting block (5), a clamping block (7) is connected in a sliding mode in the cavity, and a clamping groove (13) matched with the clamping block (7) is formed in one side, close to the front baffle (3), of the drawer (2).

7. The drawer type metering box according to claim 5, wherein one side of the clamping block (7) close to the limiting block (5) is connected with an elastic piece (6), and the other end of the elastic piece (6) is connected with the inner wall of the cavity.

8. The drawer type metering box according to claim 6, wherein one side of the clamping block (7) close to the limiting block (5) is connected with an elastic piece (6), and the other end of the elastic piece (6) is connected with the inner wall of the cavity.