CN209559945U - A kind of ammeter box for open air - Google Patents

Abstract

The utility model discloses a kind of for outdoor ammeter box, its drip irrigation device includes cabinet, the cabinet is hinged with chamber door, the chamber door is provided with peep hole, observation window is provided at the peep hole, light shield device is provided on the outside of the chamber door, the light shield device includes drawstring, barn door at peep hole, the barn door upper end and chamber door are hinged, connecting hook is connected in the middle part of lower end, the chamber door is connected with fixed column above peep hole, the fixed column side is provided with portable pillar, described drawstring one end with connect hook connects, the other end is pull-down section, the drawstring bypasses fixed column, portable pillar.Barn door can prevent sunlight to be irradiated into box house, and then play a protective role to objects such as cable, electrical components.

Description

A kind of ammeter box for open air

Technical field

It is the utility model relates to ammeter box, in particular to a kind of for outdoor ammeter box.

Background technique

Ammeter refers to the instrument for measuring electric energy, can show electricity consumption, is usually used in family, workshop etc..Ammeter Case is to be used to place the chests of multiple ammeters, play protection, it is antitheft, dust-proof the effects of, including cabinet and chamber door.On chamber door often Observation window is offered, in order to which people directly observe ammeter degree in the case where not opening chamber door.

Notification number is that the Chinese patent of CN203587640U discloses a kind of outdoor electricity meter box, including case lid and by panel Assembled cabinet, the pyramid to raise upward centered on case lid, pyramid tip are arranged backwards to ground, and case lid outer edge is equipped with eaves Mouthful, case lid is wholely set with cornice, and the seam crossing of cabinet corresponding panel is equipped with sealing strip, and cabinet and case lid are by sheet molding compound It is made, cabinet is equipped with openable protective door, and protective door is hinged with cabinet, and protective door is equipped with observation window, and cabinet is equipped with Ventilation and heat mouth.

There are following technical problems for above-mentioned outdoor electricity meter box: due to placing for a long time outdoors, sunlight shines through observation window It penetrates on the cable, electrical component of box house, is easy to accelerate the objects agings such as cable jacket, plastic casing, have much room for improvement.

Utility model content

In view of the above technical defects, the purpose of the utility model is to provide a kind of for outdoor ammeter box, barn door energy It enough prevents sunlight to be irradiated into box house, and then plays a protective role to objects such as cable, electrical components.

To achieve the above object, the utility model provides following technical solution:

A kind of to be hinged with chamber door for outdoor ammeter box, including cabinet, the cabinet, the chamber door is provided with observation Hole is provided with observation window at the peep hole, is provided with light shield device on the outside of the chamber door, the light shield device include drawstring, Barn door at peep hole, the barn door upper end and chamber door be hinged, connecting hook is connected in the middle part of lower end, the chamber door in Be connected with fixed column above peep hole, the fixed column side is provided with portable pillar, described drawstring one end with connect hook connects, separately One end is pull-down section, and the drawstring bypasses fixed column, portable pillar.

By using above-mentioned technical proposal, barn door can prevent sunlight to be irradiated into box house, and then to cable, electrical The objects such as element play a protective role.When needing to see ammeter degree, pull-down section is pulled, so that barn door is up rotated and beaten It opens, stopping drag after 90 degree of rotation just can see ammeter degree through observation window, and barn door can also play light blocking effect at this time, prevent Only light influences the sight of people.

The utility model is further arranged to: the pull-down section is connected with lower stay column, and the lower stay column is towards the one of chamber door End is fixedly connected with limit plate, and the limit plate two sides are provided with the positive stop strip connecting with chamber door, the positive stop strip it is L-shaped and It is caught in for limit plate, is provided with blend stop, the shading when limit plate is close to upper blend stop between two positive stop strip upper ends Plate is closed.

By using above-mentioned technical proposal, pull-down section by lower stay column limit without arbitrarily swinging, move down lower stay column Barn door just can be opened afterwards, and barn door quick-make, limit plate are moved up and contacted with upper blend stop after loosing one's grip.

The utility model is further arranged to: the drawstring both ends are provided with lantern ring, are provided on the outside of the lower stay column Annular groove, two lantern rings are respectively sleeved at connecting hook and annular groove.

By using above-mentioned technical proposal, drawstring is by preferable fixed effect and can remove.

The utility model is further arranged to: being provided with lower blend stop, the limit plate between two positive stop strip lower ends Barn door fully opens when being close to lower blend stop.

By using above-mentioned technical proposal, prevent from moving down Overexertion during lower stay column and the fiber crops that cause drawstring to be broken It is tired.

The utility model is further arranged to: being provided with cushion on the downside of the lower blend stop.

By using above-mentioned technical proposal, limit plate is buffered by cushion when closing barn door, and then avoids limit plate With the trouble of upper blend stop breakage.

The utility model is further arranged to: being cased with turning set, the turning set on the outside of the fixed column and portable pillar Middle inside is fixedly connected with restraining position ring block, and the fixed column and portable pillar are provided with the limiting slot being caught in for stop collar, described Turning set includes two symmetrically arranged rotation sections, and the outer diameter of two rotation sections is gradually reduced in opposite directions.

By using above-mentioned technical proposal, drawstring is preferably limited, position is not easy to deviate, therefore drawstring is subject to Friction is reduced, the trouble for preventing drawstring from being rubbed.

The utility model is further arranged to: one end of the portable pillar towards chamber door is fixedly connected with connecting plate, described Connecting plate is provided with strip-shaped hole in portable pillar opposite sides, and the chamber door is connected with the connecting screw across strip-shaped hole, described Connecting screw is threaded with attaching nut.

By using above-mentioned technical proposal, the position of portable pillar is able to carry out adjustment, and then for being tensioned drawstring.

In conclusion the utility model has the following beneficial effects:

1. sunlight can not be irradiated into box house, and then rise to objects such as cable, electrical components by the setting of barn door To protective effect；

2. barn door is opened and closed rapid and convenient, time saving and energy saving by the setting of drawstring.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 is the enlarged diagram of a-quadrant in Fig. 1；

Fig. 3 is the enlarged diagram of B area in Fig. 1；

Fig. 4 is the perspective view of the explosion of fixed column and turning set in embodiment.

Description of symbols: 1, cabinet；2, chamber door；21, peep hole；3, observation window；4, light shield device；41, barn door； 411, connecting hook；42, drawstring；421, pull-down section；422, lantern ring；43, fixed column；44, portable pillar；441, connecting plate；4411, item Shape hole；442, connecting screw；443, attaching nut；45, lower stay column；451, limit plate；452, annular groove；46, positive stop strip；47, Upper blend stop；471, cushion；48, lower blend stop；49, turning set；491, stop collar；492, rotation section；5, limiting slot.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

A kind of ammeter box for open air, as shown in Figure 1, including cabinet 1, cabinet 1 is hinged with chamber door 2, and chamber door 2 is vertically Two peep holes 21 are arranged at intervals with, 2 inside of chamber door is fixedly connected with observation window 3 at peep hole 21.Observation window 3 is by transparent glass Glass is made, therefore people can pass through observation window 3 and be immediately seen ammeter degree.Being provided on the outside of chamber door 2 prevents sunlight from observation window 3 Place penetrates the light shield device 4 inside cabinet 1, and light shield device 4 includes the barn door 41 at peep hole 21,41 upper end of barn door It is hinged with chamber door 2.Barn door 41 is made of lighttight material, therefore usually barn door 41 can play prevention light through sight The effect of window 3 is examined, 1 inside cable of cabinet, electrical component are protected.

As shown in Figure 2 and Figure 3, light shield device 4 further includes drawstring 42, and 42 both ends of drawstring are respectively formed by lantern ring 422.Barn door 41 are fixedly connected with for 422 sets of a lantern ring upper connecting hooks 411 in the middle part of one end of its hinged place, and barn door 41, which is in, closes Connecting hook 411 is open towards chamber door 2 when state.The positive stop strip 46 that there are two the settings of 41 side of barn door is fixedly connected with cabinet 1, Two positive stop strips 46 are L-shaped and arranged symmetrically, and limit plate 451 is provided between two positive stop strips 46, and limit plate 451 can be along limit Position item 46 moves up and down.Limit plate 451 is fixedly connected with the lower stay column across two 46 gaps of positive stop strip away from the side of chamber door 2 45, it is provided on the outside of lower stay column 45 and goes up annular grooves 452, one end that drawstring 42 is connect with lower stay column 45 for another 422 sets of lantern ring For pull-down section 421.It is provided with portable pillar 44 above positive stop strip 46, fixed column 43,43 He of fixed column are provided with above connecting hook 411 The spacing of 41 hinged place of barn door is greater than the width of barn door 41.Drawstring 42 successively bypasses fixed column 43 from connecting hook 411, lives Dynamic column 44, then connect with lower stay column 45, therefore move down lower 45 back clevis 411 of stay column and pulled and moved up by drawstring 42, and then make It obtains the rotation of barn door 41 and opens.

As shown in Figure 1 and Figure 2, it is provided with the upper blend stop 47 being fixedly connected with chamber door 2 between two 46 upper ends of positive stop strip, two The upper blend stop 47 being fixedly connected with chamber door 2 is provided between a 46 lower end of positive stop strip.Limit plate 451 hides when being close to upper blend stop 47 Tabula rasa 41 is closed and drawstring 42 is in tensioning state, and barn door 41 fully opens when limit plate 451 is close to lower blend stop 48, that is, hides Tabula rasa 41 rotates 180 degree and is close to chamber door 2.Therefore the range for moving down on lower stay column 45 and barn door 41 being driven to rotate is big.Under Cushion 471 is fixedly connected on the downside of blend stop 48, limit plate 451 is buffered by cushion 471 when closing barn door 41, and then is kept away Exempt from the trouble of 47 breakage of limit plate 451 and upper blend stop.

As shown in Figure 2, Figure 4 shows, fixed column 43 and 44 outside of portable pillar are cased with turning set 49, and 49 middle inside of turning set is solid Surely restraining position ring block 491 is connected, fixed column 43 and portable pillar 44 are provided with the limiting slot 5 being caught in for stop collar 491, therefore rotate Set 49 is only capable of rotating relative to fixing column 43 or portable pillar 44.Turning set 49 includes two symmetrically arranged rotation sections 492, and two turn The outer diameter in dynamic portion 492 is gradually reduced in opposite directions and is mutually permanently connected, thus drawstring 42 around at 49 minimum outer diameter of turning set without It is easy offset, so that the friction that drawstring 42 is subject to is reduced, the trouble for preventing drawstring 42 from being rubbed.

As shown in Figure 2 and Figure 3, fixed column 43 is fixedly connected with chamber door 2, and one end of portable pillar 44 towards chamber door 2 is fixedly connected There is connecting plate 441, connecting plate 441 is provided with strip-shaped hole 4411 in 44 opposite sides of portable pillar, and chamber door 2 is connected with across bar shaped The connecting screw 442 in hole 4411, connecting screw 442 are threaded with the attaching nut 443 being close to connecting plate 441.Unscrew company Portable pillar 44 just can be mobile towards or away from fixed column 43 after connected nut 443, and then drawstring 42 is tensioned.

The course of work:

When needing to open barn door 41, lower stay column 45 is pulled, keeps it mobile towards lower blend stop 48, drawstring 42 just can the company of drive It connects hook 411 to move up, and then barn door 41 is driven up to rotate and open.Barn door 41 can be made to turn to according to the distance of pulling Various positions, general 90 degree of rotation and it is vertical with chamber door 2.

When needing to close barn door 41, loose one's grip and barn door 41 closed under self gravitation effect, limit plate 451 by It pulls and is moved up until crusherbull zone pad 471 to drawstring 42.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (7)

1. a kind of be hinged with chamber door (2) for outdoor ammeter box, including cabinet (1), the cabinet (1), the chamber door (2) is set It is equipped with peep hole (21), is provided with observation window (3) at the peep hole (21), it is characterised in that: setting on the outside of the chamber door (2) Have light shield device (4), the light shield device (4) includes drawstring (42), the barn door (41) at peep hole (21), the screening Tabula rasa (41) upper end and chamber door (2) hingedly, in the middle part of lower end are connected with connecting hook (411), and the chamber door (2) is on peep hole (21) Side be connected with fixed column (43), fixed column (43) side is provided with portable pillar (44), described drawstring (42) one end with connect Hook (411) connection, the other end are pull-down section (421), and the drawstring (42) bypasses fixed column (43), portable pillar (44).

2. according to claim 1 a kind of for outdoor ammeter box, it is characterised in that: pull-down section (421) connection Have lower stay column (45), one end of lower stay column (45) towards the chamber door (2) is fixedly connected with limit plate (451), the limit plate (451) two sides are provided with the positive stop strip (46) connecting with chamber door (2), and the positive stop strip (46) is L-shaped and for limit plate (451) It is caught in, is provided with blend stop (47) between two positive stop strip (46) upper ends, the limit plate (451) and upper blend stop (47) are tight Barn door (41) is closed when patch.

3. according to claim 2 a kind of for outdoor ammeter box, it is characterised in that: drawstring (42) both ends are all provided with It is equipped with lantern ring (422), is provided with annular groove (452) on the outside of the lower stay column (45), two lantern ring (422) companies of being respectively sleeved in It connects at hook (411) and annular groove (452).

4. according to claim 2 a kind of for outdoor ammeter box, it is characterised in that: under two positive stop strips (46) It is provided between end lower blend stop (48), barn door (41) fully opens when the limit plate (451) is close to lower blend stop (48).

5. according to claim 4 a kind of for outdoor ammeter box, it is characterised in that: set on the downside of the lower blend stop (48) It is equipped with cushion (471).

6. according to claim 1 a kind of for outdoor ammeter box, it is characterised in that: the fixed column (43) and activity It is cased with turning set (49) on the outside of column (44), turning set (49) middle inside is fixedly connected restraining position ring block (491), described solid Fixed column (43) and portable pillar (44) are provided with the limiting slot (5) being caught in for stop collar (491), and the turning set (49) includes two The outer diameter of a symmetrically arranged rotation section (492), two rotation sections (492) is gradually reduced in opposite directions.

7. according to claim 6 a kind of for outdoor ammeter box, it is characterised in that: the portable pillar (44) is towards case One end of door (2) is fixedly connected with connecting plate (441), and the connecting plate (441) is provided in portable pillar (44) opposite sides Strip-shaped hole (4411), the chamber door (2) are connected with the connecting screw (442) across strip-shaped hole (4411), the connecting screw (442) attaching nut (443) are threaded with.