CN208459463U - A kind of electrical energy metering tank - Google Patents

Abstract

The utility model discloses a kind of electrical energy metering tanks, including measuring cabinet, headlamp is fixedly installed at the top of the inner surface of the metering cabinet, the headlamp includes fluorescent tube, lamp holder and lamp housing, the inner surface side of the metering cabinet is fixedly installed briquetting, the inner surface of the briquetting is provided with the mandril of integral type, and the inside fixed setting of the metering cabinet is fixedly installed contact on one contact there are two contact；The device is when in use, a headlamp is internally provided in the metering cabinet, the working condition of headlamp is controlled by opening and closing case lid, when needing to overhaul box house or replace component, opening box covers headlamp can light automatically, improve the practicability of the electrical energy metering tank, a drying device is provided on the batch meter, drying device is by being fixed on the cover board of cabinet, moisture absorption can be avoided into metering box house dampness short circuit by the effect of drying plate.

Description

A kind of electrical energy metering tank

Technical field

The utility model belongs to batch meter technical field, and in particular to a kind of electrical energy metering tank.

Background technique

Electric metering box is the equipment for electrical energy measurement, including combination transformer, cabinet, kilowatt-hour meter, arrester, vacuum Breaker etc., current precision 0.2S, voltage accuracy grade are 0.2, and existing electrical energy metering tank is needed in repair and maintenance A variety of operations are carried out to the inside of batch meter, batch meter can not be operated if in the case where insufficient light, and work as The inside of rainy weather, batch meter is easy humidity, it is possible to cause the problem of box house electric leakage or short circuit, we mention thus A kind of electrical energy metering tank out.

Utility model content

The purpose of this utility model is to provide a kind of electrical energy metering tanks, mentioned above in the background art existing to solve Electrical energy metering tank need to carry out a variety of operations to the inside of batch meter, if in the case where insufficient light in repair and maintenance Batch meter can not then be operated, and work as rainy weather, the inside of batch meter is easy humidity, it is possible to box house be caused to leak Electricity or the problem of short circuit.

To achieve the above object, the utility model provides the following technical solutions: a kind of electrical energy metering tank, including batch meter The inner surface top of body, the metering cabinet is fixedly installed headlamp, and the headlamp includes fluorescent tube, lamp holder and lamp housing, institute The inner surface side for stating metering cabinet is fixedly installed briquetting, and the inner surface of the briquetting is provided with the mandril of integral type, institute The inside fixed setting of metering cabinet is stated there are two contact, is fixedly installed contact on a contact, and the contact One end is fitted on another contact.

Preferably, the surface side of the metering cabinet is connected with case lid, the connection of the metering cabinet and case lid Place's rotation is provided with hinge, and the metering cabinet is connected by a hinge with case lid, the inner surface bottom fixed setting of the case lid There is fixing seat, sliding slot is offered in the fixing seat, active carbon drying plate, the table of the fixing seat are installed in the fixing seat Face is provided with support rod, and one end of the support rod extends to the inside of fixing seat, and reset is sheathed in the support rod inside fixing seat The side of spring, the active carbon drying plate is provided with the sliding block of integral type, and the surface of the sliding block is connected with limit convex It rises, one end of the retention bead is provided with connecting spring, and one end of the connecting spring is fixed on the interior of active carbon drying plate Portion.

Preferably, the inside top of the metering cabinet offers control room, and the inside bottom of the metering cabinet opens up There is safe, the surface of the case lid is installed with observation window, when the case lid lid closes, inside and the metering box inside of case lid The corresponding position of briquetting position is provided with compression bar.

Preferably, one end of the briquetting is fixed on the inside of metering cabinet by shaft, and is sheathed in the shaft Torsionspring.

Preferably, one end of the mandril extends to the inside of metering cabinet, and the position pair of one end of mandril and contact It should fix.

Compared with prior art, the utility model has the beneficial effects that

(1) device when in use, is internally provided with a headlamp in the metering cabinet, by opening and closing case The working condition of lid control headlamp, when needing to overhaul box house or replace component, opening box covers illumination Lamp can light automatically, improve the practicability of the electrical energy metering tank；

(2) drying device is provided on the batch meter, drying device, which passes through, to be fixed on the cover board of cabinet, Moisture absorption can be avoided into metering box house dampness short circuit, when the absorption of active carbon drying plate by the effect of drying plate When moisture is more, it is convenient for active carbon drying plate dismounting and change.

Detailed description of the invention

Fig. 1 is the schematic diagram of internal structure of the utility model；

Fig. 2 is the structural schematic diagram at the utility model light switch；

Fig. 3 is the structural schematic diagram of the utility model active carbon drying plate bearing；

Fig. 4 is the electrical block diagram of the utility model headlamp；

In figure: 1, safe；2, control room；3, cabinet is measured；4, headlamp；5, briquetting；6, compression bar；7, observation window；8, Case lid；9, active carbon drying plate；10, support rod；11, fixing seat；12, contact；13, contact；14, mandril；15, reset spring；16, Retention bead；17, connecting spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of electrical energy metering tank, including Cabinet 3 is measured, measures and headlamp 4 is fixed with by threaded engagement at the top of the inner surface of cabinet 3, headlamp 4 includes fluorescent tube, lamp holder And lamp housing, the inner surface side rotation of metering cabinet 3 are provided with briquetting 5, the inner surface of briquetting 5 is provided with the mandril of integral type 14, the inside of metering cabinet 3 by threaded engagement it is fixed there are two contact 13, be fixedly installed contact 12 on a contact 13, And one end of contact 12 is fitted on another contact 13.

In order to preferably dry, in the present embodiment, it is preferred that the surface side of metering cabinet 3 is connected with case lid 8, The rotation of the junction of metering cabinet 3 and case lid 8 is provided with hinge, and metering cabinet 3 is connected by a hinge with case lid 8, case lid 8 it is interior Surface bottom portion is provided with the fixing seat 11 of integral type, and sliding slot is offered in fixing seat 11, and it is dry that active carbon is installed in fixing seat 11 Dry plate 9, the surface of fixing seat 11 are installed with support rod 10, and one end of support rod 10 extends to the inside of fixing seat 11, and fixing seat 11 It is sheathed with reset spring 15 in internal support rod 10, the side of active carbon drying plate 9 is provided with the sliding block of integral type, the table of sliding block Face is installed with retention bead 16, and one end engaging of retention bead 16 has connecting spring 17, and one end of connecting spring 17 is fastened on work The inside of property charcoal drying plate 9.

In order to preferably install instrument, in the present embodiment, it is preferred that the inside top of metering cabinet 3 offers control room 2, the inside bottom of metering cabinet 3 offers safe 1, and the surface of case lid 8 is installed with observation window 7, when the lid of case lid 8 closes, case lid 8 Inside and the corresponding position of 5 position of briquetting of metering cabinet 3 inside be provided with compression bar 6.

In order to which briquetting 5 preferably resets, in the present embodiment, it is preferred that one end of briquetting 5 is fixed on batch meter by shaft The inside of body 3, and torsionspring is sheathed in shaft.

In order to preferably use headlamp 4, in the present embodiment, it is preferred that one end of mandril 14 extends to metering cabinet 3 Inside, and the fixation corresponding with the position of contact 12 of one end of mandril 14.

The working principle and process for using of the utility model: the electrical energy metering tank when in use, when ammeter occur tripping or When person needs to carry out Measuring error to ammeter, case lid 8 is opened, the compression bar 6 of 8 inside of case lid is removed, and briquetting 5 passes through torsionspring Torsion force resets, and briquetting 5 drives mandril 14 to remove, and contact 12 resets, so that two contacts 13 connect shape by contact 12 At circuit, headlamp 4 illuminates the inside of metering cabinet 3, it can it is operated, after the completion of to the batch meter repair and maintenance, It is closed case lid 8, the compression bar 6 of 8 inside of case lid squeezes briquetting 5, and the mandril 14 of 5 one end of briquetting squeezes contact 12, by two contacts 12 Between connection disconnect, the circuit of formation is disconnected, and headlamp 4 stops working, and improves the practicability of the batch meter, and in case There is an active carbon drying plate 9 in the inside of lid 8 by being fixed, when needing replacing disassembly active carbon drying plate 9, pressing two One end of support rod 10 in a fixing seat 11, support rod 10 squeezes retention bead 16, and retention bead 16 is squeezed out in limiting slot, will be lived Property charcoal drying plate 9 skids off upwards.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of electrical energy metering tank, including metering cabinet (3), it is characterised in that: solid at the top of the inner surface of metering cabinet (3) Surely it is provided with headlamp (4), the headlamp (4) includes fluorescent tube, lamp holder and lamp housing, the inner surface one of metering cabinet (3) Side is fixedly installed briquetting (5), and the inner surface of the briquetting (5) is provided with the mandril (14) of integral type, the metering cabinet (3) there are two inside fixed settings contact (13), is fixedly installed contact (12) on a contact (13), and the touching One end of piece (12) is fitted on another contact (13).

2. a kind of electrical energy metering tank according to claim 1, it is characterised in that: the surface side of metering cabinet (3) It is connected with case lid (8), the junction rotation of metering cabinet (3) and case lid (8) is provided with hinge, the metering cabinet (3) it is connected by a hinge with case lid (8), the inner surface bottom of the case lid (8) is fixedly installed fixing seat (11), the fixation Sliding slot is offered on seat (11), is installed with active carbon drying plate (9) on the fixing seat (11), the surface of the fixing seat (11) It is provided with support rod (10), one end of the support rod (10) extends to the inside of fixing seat (11), and supporting inside fixing seat (11) It is sheathed on bar (10) reset spring (15), the side of the active carbon drying plate (9) is provided with the sliding block of integral type, the cunning The surface of block is connected with retention bead (16), and one end of the retention bead (16) is provided with connecting spring (17), described One end of connecting spring (17) is fixed on the inside of active carbon drying plate (9).

3. a kind of electrical energy metering tank according to claim 2, it is characterised in that: the inside top of metering cabinet (3) It offers control room (2), the inside bottom of metering cabinet (3) offers safe (1), the surface dress of the case lid (8) Equipped with observation window (7), when case lid (8) lid closes, inside and briquetting (5) position on the inside of metering cabinet (3) of case lid (8) Corresponding position is provided with compression bar (6).

4. a kind of electrical energy metering tank according to claim 1, it is characterised in that: one end of the briquetting (5) passes through shaft It is fixed on the inside of metering cabinet (3), and is sheathed with torsionspring in the shaft.

5. a kind of electrical energy metering tank according to claim 1, it is characterised in that: one end of the mandril (14) extends to meter The inside of measuring tank body (3), and the fixation corresponding with the position of contact (12) of one end of mandril (14).