CN111948432A - Box door of card-inserting type electric meter box and card-inserting type electric meter box - Google Patents

Abstract

The invention discloses a box door of a card-inserting type ammeter box and the card-inserting type ammeter box, wherein the box door of the card-inserting type ammeter box comprises: the door comprises a door main body and a cover plate, wherein the door main body is provided with an inserting opening, the periphery of the inserting opening is surrounded with a flange, and the outer side of the flange is provided with a sliding connection structure; the periphery of apron encloses and is equipped with the cladding limit, the cladding limit in one side of apron is equipped with the opening, the cladding edge is equipped with sliding fit portion, sliding fit portion is located the relative both sides of apron, sliding fit portion with sliding connection structure sliding fit, apron slidable lid is located the flange outside. The flanges are enclosed around the bayonet, the cover plate is covered outside the flanges, the coating edges on the cover plate are enclosed outside the flanges, the flanges and the coating edges play a double sealing role for the bayonet together, and the flanges and the coating edges are matched with each other relatively, so that good dustproof and waterproof effects are ensured.

Description

Box door of card-inserting type electric meter box and card-inserting type electric meter box

Technical Field

The invention belongs to the technical field of electric meter boxes, and particularly relates to a box door of a card-inserting type electric meter box and the card-inserting type electric meter box.

Background

The ammeter case is the special case that is used for the strapping table. The new standard of the south net of the electric meter box requires that the box body of the electric meter box can meet the functions of effective water resistance, rust resistance, aging resistance and theft prevention.

The south network charge control electric meter box is an integrated device for carrying out charge control management aiming at users, consists of a molded case circuit breaker, a special junction box, an electric energy meter and a power selling management terminal, and has the functions of charge control, electricity stealing prevention, low-voltage metering, remote communication and the like. The south network charge control electric meter box is a card-inserting type electric meter box, and is equipped with a card-inserting module with card-inserting function, and on the box door a card-inserting opening correspondent to the position of card-inserting module is set, and after the customer can charge the electric meter, the customer can insert the electric card into the card-inserting opening to charge the electric meter.

In the prior art, the cover plate for covering the plug-in card port on the box door adopts a spiral cover type, the cover plate of the spiral cover type is rotatably arranged on the box door through screws, the cover plate covers the plug-in card port in a conventional state, the plug-in card port can be exposed when the cover plate is unscrewed rightwards, gaps exist between the cover plate of the spiral cover type and the edges of the plug-in card port, because the electric meter box is outdoor, outdoor dust and dirt easily enter the box through the gaps and can not be dustproof, outdoor rainwater can enter the box through the gaps, the rainwater can damage electronic components in the box and can not prevent water, the outdoor environment is very complicated, a layperson often destroys the electric meter box, the cover plate is easily opened to insert impurities into the plug-in card port to destroy, potential safety hazards are caused, and the anti-theft and the anti-dismantling are.

The utility model discloses a simple structure, including the apron, the apron is the flip, and the apron top of flip is articulated with the chamber door, makes the plug-in card mouth expose through upwards opening, and the apron of flip is opened the use back many times, and the cooperation between apron and the plug-in card mouth is connected easily not hard up, makes to form big gap between apron and the chamber door, and when the ammeter case was drenched by the rainwater, the rainwater also got into the ammeter case from the marginal not hard up position of apron edge easily, leads to the incasement safety problems such as short circuit to appear, also has the problem that waterproof is not dustproof not to prevent burglary.

Application number 201520807946.9's patent document discloses a chamber door of plug-in card formula ammeter case, the draw-in groove has been seted up on the outer wall of case lid, draw-in groove and the through-hole that resets have been seted up on the diapire of draw-in groove, it has the apron that is used for hiding draw-in groove and reset hole to articulate in the draw-in groove, the edge of draw-in groove and reset through-hole all protruding waterproof terrace with edge, the lower surface of apron is offered and is used for holding the appearance chamber of putting the terrace with edge, a lateral wall on the relative ground of draw-in groove sets. The apron among this technical scheme adopts the design of above-mentioned flip formula promptly, has the easy not hard up, the easy problem that gets into of rainwater of apron, and it has set up waterproof terrace with edge at the edge of card slot, does not closely cooperate between apron and the chamber door, has used for a long time the back, and impurity such as rainwater and dust still easily gets into the incasement from the apron periphery.

Disclosure of Invention

The invention mainly aims to provide a box door of a plug-in type electric meter box and the plug-in type electric meter box, and aims to solve the problems of rain prevention, dust prevention and poor anti-theft effect of the plug-in port position of the existing electric meter box.

In order to achieve the above object, the present invention provides a box door of a card-insertion type electricity meter box, comprising: the door comprises a door main body and a cover plate, wherein the door main body is provided with an inserting opening, the periphery of the inserting opening is surrounded with a flange, and the outer side of the flange is provided with a sliding connection structure; the periphery of apron encloses and is equipped with the cladding limit, the cladding limit in one side of apron is equipped with the opening, the cladding edge is equipped with sliding fit portion, sliding fit portion is located the relative both sides of apron, sliding fit portion with sliding connection structure sliding fit, apron slidable lid is located the flange outside.

Preferably, one end of the rib facing the cover plate is provided with a sealing strip.

Preferably, the sliding connection structure includes: the concave draw-in groove of locating the flange outside, sliding fit portion includes: the protruding block is convexly arranged on the inner side of the cladding edge and can be clamped in the clamping groove in a sliding mode.

Preferably, the rib comprises: the door comprises a door body, a first plate and a second plate, wherein the first plate and the second plate are both in a rectangular frame shape, the first plate is welded on the door body, the second plate is welded on the first plate, the peripheral edge of the second plate protrudes out of the peripheral edge of the first plate, and the clamping groove is formed between the part of the second plate protruding out of the first plate and the door body.

Preferably, the clad edge comprises: the third plate and the fourth plate are identical in shape, the third plate is welded on the cover plate, the fourth plate is welded on the third plate, the inner peripheral edge of the fourth plate protrudes out of the inner peripheral edge of the third plate, and the part of the fourth plate protruding out of the third plate forms the bump.

Preferably, the box door of the card-inserting type electric meter box further comprises: the lock assembly comprises a first padlock plate and a second padlock plate, the first padlock plate is arranged on the door main body and is positioned below the inserting opening, and a first padlock hole is formed in the first padlock plate; the second padlock plate is arranged at the bottom of the cover plate, a second padlock hole is formed in the second padlock plate, and the first padlock hole and the second padlock hole correspond in position and can be connected through a padlock.

Preferably, a positioning assembly is arranged on the door main body, and the positioning assembly comprises: the locating plate, the locating plate is located the apron deviate from open-ended one side.

Preferably, the positioning assembly further comprises: welding stud, flat pad, bullet pad and nut, welding stud weld in deviating from of door main part the one side of apron just is close to the bayonet socket, be equipped with the locating plate installing port in the door main part, the one end bending type of locating plate has the mounting panel, the deviation of locating plate the one end of mounting panel is passed the locating plate installing port, the mounting panel is fixed in through flat pad, bullet pad and nut on the welding stud.

The invention also provides a card-inserting type electric meter box which comprises a box door of the card-inserting type electric meter box.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

the flanges are enclosed around the bayonet, the cover plate is covered outside the flanges, the coating edges on the cover plate are enclosed outside the flanges, the flanges and the coating edges play a double sealing role for the bayonet together, the opening of the cover plate faces downwards when the cover plate is installed, the cover plate is slid upwards when the cover plate needs to be opened, the flanges and the coating edges are mutually matched and opposite, and good dustproof and waterproof effects are ensured. The sealing strip is arranged on one surface of the flange, which faces the cover plate, and the sealing effect of the cover plate is further improved through the sealing strip.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a structural diagram of a box door of a card-insertion type electricity meter box according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a structural diagram of the box door of the card-insertion type electric meter box of FIG. 1 without a cover plate;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is an exploded view of FIG. 4;

FIG. 6 is an inner structure view of a box door of the card-insertion type electricity meter box of FIG. 1;

FIG. 7 is an enlarged view of FIG. 6 at D;

FIG. 8 is a structural diagram of a cover plate of a box door of the card-insertion type electricity meter box of FIG. 1;

FIG. 9 is a cross-sectional view C-C of FIG. 2;

FIG. 10 is an exploded view of FIG. 8;

fig. 11 is a structural view of a conventional swing-type cover plate according to the related art.

The invention is illustrated by the reference numerals:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Door body	11	Card inserting port
2	Cover plate	3	Flange
				31	Clamping groove	32	First plate
33	Second plate	4	Clad edge
				41	Bump	42	Third plate
43	Fourth step ofBoard	5	Sealing strip
				6	First padlock plate	61	First padlock hole
7	Second padlock plate	71	Second hole of padlock
				8	Positioning plate	81	Mounting plate
91	Welding stud	92	Flat pad
				93	Spring pad	94	Nut

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a box door of a card-inserting type electric meter box and the card-inserting type electric meter box.

Referring to fig. 1 to 10, a box door of the card-insertion type electric meter box is installed on the card-insertion type electric meter box and used for sealing the electric meter box after components such as an electric meter and the like in the card-insertion type electric meter box are installed.

The chamber door of plug-in card formula ammeter case includes: the door comprises a door main body 1 and a cover plate 2, wherein the door main body 1 is provided with a bayonet 11, the periphery of the bayonet 11 is surrounded by a flange 3, and the outer side of the flange 3 is provided with a sliding connection structure; the periphery of the cover plate 2 is surrounded by a coating edge 4, one side of the cover plate 2 of the coating edge 4 is provided with an opening 44, the coating edge 4 is provided with a sliding fit part, the sliding fit part is positioned at two opposite sides of the cover plate 2, the sliding fit part is in sliding fit with the sliding connection structure, and the cover plate 2 is slidably covered outside the flange 3.

From this make, when apron 2 installs in bayonet socket 11 department, flange 3 encloses to close around bayonet socket 11, apron 2 covers and establishes outside flange 3, cladding edge 4 on apron 2 surrounds in the outside of flange 3, flange 3 and cladding edge 4 play the double seal effect to bayonet socket 11 together, its opening 44 is down when apron 2 is installed, when needs are opened apron 2, upwards slide apron 2 can, flange 3 and cladding edge 4 coincide mutually relatively, good dustproof and waterproof effect has been guaranteed.

Further, a sealing strip 5 is arranged at one end of the rib 3 facing the cover plate 2.

The sealing strip 5 is made of elastic materials, the sealing strip 5 can be fixedly connected to the flange 3 through an adhesive process, and can also be firmly formed on the flange 3 through other processes such as plastic spraying and the like. After installing apron 2, the medial surface of apron 2 and sealing strip 5 closely butt, sealing strip 5 has further improved the dustproof and waterproof effect of apron 2.

Specifically, in the present embodiment, the sliding contact structure includes: the card slot 31, the sliding fit portion includes: the protrusion 41 is a recessed elongated groove formed on the outer side of the rib 3, the protrusion 41 is an elongated block protruding toward the inner side of the covering edge 4, and the protrusion 41 is engaged with the groove 31 and can slide up and down along the extending direction of the groove 31.

Further, the rib 3 includes: the door comprises a first plate 32 and a second plate 33, wherein the first plate 32 and the second plate 33 are both in a rectangular frame shape, the first plate 32 is welded on the door main body 1, the second plate 33 is welded on the first plate 32, the second plate 33 and the inserting opening 11 are the same in size and correspond in position, the peripheral edge of the second plate 33 protrudes out of the peripheral edge of the first plate 32, and the clamping groove 31 is formed between the part, protruding out of the first plate 32, of the second plate 33 and the door main body 1.

The covered edge 4 comprises: the third plate 42 and the fourth plate 43 are identical in shape, and each of the third plate 42 and the fourth plate 43 is composed of two opposite long sides and a short side connected between the two long sides, the third plate 42 is welded to the cover plate 2, the fourth plate 43 is welded to the third plate 42, the inner peripheral edge of the fourth plate 43 protrudes from the inner peripheral edge of the third plate 42, and the portion of the fourth plate 43 protruding from the third plate 42 forms the bump 41.

Therefore, the sliding fit structure of the flange 3 and the cover plate 2 is simple, reliable and firm, the manufacturing cost is low, and the sealing performance of the sliding fit structure is also ensured by adopting a welding mode. However, in some other embodiments, the cover plate 2 and the rib 3 may be connected by other sliding structures such as a rail slider, and the present invention is not limited thereto.

Furthermore, the box door is also provided with a lock assembly, the lock assembly comprises a first padlock plate 6 and a second padlock plate 7, the first padlock plate 6 is arranged on the door main body 1 and is positioned below the inserting opening 11, and the first padlock plate 6 is provided with a first padlock hole 61; the second padlock plate 6 is arranged at the bottom of the cover plate 2, a second padlock hole 61 is formed in the second padlock plate 6, and the first padlock hole 61 and the second padlock hole 51 correspond in position and can be connected through a padlock.

The first padlock plate 6 and the second padlock plate 7 are parallel to each other, and after the cover plate 2 slides downwards and is closed, the second padlock plate 7 and the first padlock plate 6 are attached together, and a mechanical padlock is adopted for locking, so that the anti-theft purpose can be achieved.

Further, be equipped with locating component on door main part 1, locating component includes: locating plate 8, locating plate 8 locate the one side that deviates from its opening 44 of apron 2, also establish the top at apron 2 promptly, and from this, when upwards sliding cover plate 2, locating plate 8 can prevent that apron 2 from breaking away from in the draw-in groove 31 of baffle 3 completely, also prevents that the open air from being maliciously taken away by illegal personnel, prevents to be torn open.

Specifically, in this embodiment, the positioning assembly further includes: welding stud 91, flat pad 92, bullet pad 93 and nut 94, welding stud 91 welds in the inside of door main part 1, and be close to bayonet 11, be equipped with the locating plate installing port on the door main part 1, the one end bending type of locating plate 8 has mounting panel 81, the locating plate installing port is passed to the one end that deviates from mounting panel 81 of locating plate 8, mounting panel 81 is laminated with the inside of door main part 1, be equipped with the fixed orifices on the mounting panel 81 and just wear on welding stud 91, the flat pad 92 of rethread, bullet pad 93 and nut 94 are fixed.

The locating plate 8 is detachably installed on the door main body 1 through a stud nut structure, so that the installation of the cover plate 2 is facilitated, the cover plate 2 is clamped on the flange 3 from top to bottom in the downward direction of the opening 44 during installation, and the locating plate 8 is installed after the clamping is in place.

The invention further provides a card-inserting type electric meter box which comprises the box door of any one card-inserting type electric meter box, the specific structure of the box door of the card-inserting type electric meter box refers to the embodiment, and the card-inserting type electric meter box adopts all the technical schemes of all the embodiments, so that all the beneficial effects brought by the technical schemes of the embodiments are also achieved, and the details are not repeated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. The utility model provides a chamber door of plug-in card formula ammeter case which characterized in that includes: a door main body (1) and a cover plate (2),

the door comprises a door body (1) and is characterized in that an inserting opening (11) is formed in the door body (1), a flange (3) is enclosed on the periphery of the inserting opening (11), and a sliding connection structure is arranged on the outer side of the flange (3);

a wrapping edge (4) is arranged around the periphery of the cover plate (2), an opening (44) is arranged on one side of the wrapping edge (4) on the cover plate (2),

the sliding connection structure is characterized in that a sliding matching part is arranged on the coating edge (4), the sliding matching part is located on two opposite sides of the cover plate (2), the sliding matching part is in sliding matching with the sliding connection structure, and the cover plate (2) is slidably arranged on the outer side of the flange (3).

2. The door of a card-insertion type electricity meter box according to claim 1, characterized in that the end of the rib (3) facing the cover plate (2) is provided with a sealing strip (5).

3. The door of the card-insertion type electric meter box according to claim 2, wherein the sliding structure comprises: concave locating draw-in groove (31) in flange (3) outside, sliding fit portion includes: the protruding block (41) is arranged on the inner side of the cladding edge (4) in a protruding mode, and the protruding block (41) can be clamped in the clamping groove (31) in a sliding mode.

4. A door of a card-insertion type electricity meter box according to claim 3, wherein said rib (3) comprises: the door comprises a first plate (32) and a second plate (33), wherein the first plate (32) and the second plate (33) are both in a rectangular frame shape, the first plate (32) is welded on the door main body (1), the second plate (33) is welded on the first plate (32), the peripheral edge of the second plate (33) protrudes out of the peripheral edge of the first plate (32), and the clamping groove (31) is formed between the part, protruding out of the first plate (32), of the second plate (33) and the door main body (1).

5. A door of a card-insertion type electricity meter box according to claim 3, wherein said covering edge (4) comprises: the third plate (42) and the fourth plate (43) are identical in shape, the third plate (42) is welded to the cover plate (2), the fourth plate (43) is welded to the third plate (42), the inner peripheral edge of the fourth plate (43) protrudes out of the inner peripheral edge of the third plate (42), and the portion, protruding out of the third plate (42), of the fourth plate (43) forms the bump (41).

6. The door of the card-insertion type electric meter box according to claim 2, further comprising: the lock assembly comprises a first padlock plate (6) and a second padlock plate (7), the first padlock plate (6) is arranged on the door body (1) and is positioned below the inserting opening (11), and a first padlock hole (61) is formed in the first padlock plate (6); the second padlock plate (6) is arranged at the bottom of the cover plate (2), a second padlock hole (61) is formed in the second padlock plate (6), and the first padlock hole (61) corresponds to the second padlock hole (51) in position and can be connected through a padlock.

7. The door of the card-inserting type electricity meter box according to any one of claims 1 to 7, wherein the door main body (1) is provided with a positioning component, the positioning component comprising: locating plate (8), locating plate (8) are located one side that deviates from of apron (2) opening (44).

8. The door of the card-insertion electric meter box according to claim 7, wherein the positioning assembly further comprises: welding stud (91), flat pad (92), bullet pad (93) and nut (94), welding stud (91) weld in deviating from of door main part (1) the one side of apron (2) just is close to bayonet socket (11), be equipped with the locating plate installing port on door main part (1), the one end of locating plate (8) is buckled and is formed with mounting panel (81), deviating from of locating plate (8) the one end of mounting panel (81) is passed the locating plate installing port, mounting panel (81) are fixed in through flat pad (92), bullet pad (93) and nut (94) on welding stud (91).

9. A card-insertion type electric meter box characterized by comprising a box door of the card-insertion type electric meter box according to any one of claims 1 to 8.

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