CN214703739U

CN214703739U - Electric meter box

Info

Publication number: CN214703739U
Application number: CN202023337764.XU
Authority: CN
Inventors: 郑良伟; 郑福燕
Original assignee: Zhejiang Liunan Electric Co ltd
Current assignee: Zhejiang Liunan Electric Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-12
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an ammeter case, it includes the box and articulates the chamber door on the box, the relative both ends lateral wall of box is the connecting wall respectively and holds the wall, fixedly connected with joint piece on the connecting wall, the joint piece is opened towards the one end at box top has the spread groove, it has the joint groove that supplies joint piece male and communicates with the joint groove to hold to open on the wall, sliding connection has the connecting plate that inserts in the spread groove in the groove, still be provided with on the box and carry out spacing subassembly to the connecting plate, this application has the orderly effect of the ammeter case range that makes the connection side by side.

Description

Electric meter box

Technical Field

The application relates to the field of electrical equipment, especially to an ammeter case.

Background

At present, an electric meter and an electric energy meter are short for measuring electric energy, and are also called an electric meter, a fire meter, an electric energy meter and a kilowatt-hour meter, and refer to instruments for measuring various electric quantities. The traditional electric meter is used for one household, and the electric meter box is mainly used for protecting the electric meter for metering electric power consumption and isolating the electric meter from the external environment. The electric meters are required to be installed in places with public facilities such as municipal administration, residential districts, telecommunication, electric power, rural power networks, factories, enterprises, institutions, heating power, fire fighting and the like.

In view of the above-mentioned related art, there are also drawbacks: when using the ammeter case, be a plurality of ammeter casees and connect side by side usually, and when a plurality of ammeter casees are connected side by side, because do not have the locating part to align adjacent ammeter case, this makes the ammeter case jaggedly when connecting, and very pleasing to the eye also make things convenient for the staff to install the ammeter case, consequently still has to improve.

SUMMERY OF THE UTILITY MODEL

In order to make the ammeter case range of connecting side by side neat, this application provides an ammeter case.

The application provides a pair of ammeter case adopts following technical scheme:

the utility model provides an electric meter box, includes the box and articulates the chamber door on the box, the relative both ends lateral wall of box is the connecting wall respectively and holds the wall, fixedly connected with joint piece on the connecting wall, the joint piece is opened towards the one end at box top has the spread groove, it has the joint groove that supplies joint piece male and with the groove that slides of joint groove intercommunication to hold to open on the wall, it has the connecting plate that inserts in the spread groove to slide inslot sliding connection, still be provided with on the box and carry out spacing subassembly to the connecting plate.

Through adopting above-mentioned technical scheme, the staff is close to two adjacent ammeter casees each other to make the joint piece insert to the joint inslot, later slide the groove and align with the spread groove, the staff promotes the connecting plate, makes the connecting plate insert in order to realize the relative fixed connection of two ammeter casees side by side in the spread groove.

Optionally, the clamping block is an iron piece, and a magnetic piece is fixedly connected to the side wall of the sliding groove.

Through adopting above-mentioned technical scheme, the magnetism spare of magnetism spare to joint block realizes the preliminary fixed connection to two ammeter casees.

Optionally, the connecting plate includes an upper plate and a lower plate hinged to the upper plate, a handle slot is formed in one end of the upper plate, which is far away from the lower plate, and the handle slot is always located outside the sliding slot.

Through adopting above-mentioned technical scheme, when the staff will insert the joint piece to the joint inslot, the staff inserts the hand to handle inslot to so that pull up the connecting plate with the area of contact of increase staff between the connecting plate.

Optionally, the limiting assembly includes a spring plate, the spring plate is located at a notch of the connecting groove, and a concave groove for inserting the spring plate is formed in the upper plate.

Through adopting above-mentioned technical scheme, the shell fragment joint is in the purpose of further strengthening the stability of connecting plate in the joint piece in order to realize in the undercut.

Optionally, the limiting assembly further comprises a protruding block, a cross rod which is the same as the groove shape of the handle groove is rotatably connected to the protruding block, when the upper plate is perpendicular to the lower plate, the upper plate contacts with the top of the box body, the protruding block is inserted into the handle groove, and the upper plate is located between the box body and the cross rod.

Through adopting above-mentioned technical scheme, when the flute profile of horizontal pole and handle groove aligns, the horizontal pole is passed to the upper plate, and later the staff rotates the horizontal pole, makes horizontal pole and handle groove dislocation in order to realize spacing to the upper plate.

Optionally, one end of the cross rod facing the protruding block is fixedly connected with a cross block, the protruding block is provided with a cross hole into which the cross hole is inserted, and a spring is fixedly connected between the cross rod and the protruding block.

Through adopting above-mentioned technical scheme, the spring carries out relative fixed connection to horizontal pole and protruding piece, makes the horizontal pole can not lose, and prevents through the joint cooperation of cross piece and cross hole that the horizontal pole from taking place random rotation with the position of confirming horizontal pole and protruding piece.

Optionally, one end of the lower plate, which is far away from the upper plate, is an arc end.

Through adopting above-mentioned technical scheme, the circular arc end has the effect that the guide hypoplastron inserts to the spread groove in.

Optionally, one side of the lower plate, which is provided with the arc end, is fixedly connected with a rubber layer.

Through adopting above-mentioned technical scheme, the rubber layer is in order to play the reinforcing hypoplastron to the sealed gas tightness of joint groove in order to play further reduce the dust or the probability that water stain entering joint inslot, and when the hypoplastron was sealed the closing plate, the rubber layer can reduce the impact force that the hypoplastron caused the box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the primary connection of the two electric meter boxes is realized through the matching of the clamping block and the clamping groove, then the connecting plate is inserted into the connecting groove by a worker, and the connecting plate is inserted into the concave groove through the elastic sheet so as to realize the relatively fixed connection of the two electric meter boxes side by side;

2. the upper plate is arranged between the box body and the cross rod, and the cross rod is staggered with the groove shape of the handle groove, so that the upper plate is limited.

Drawings

FIG. 1 is a schematic diagram of two cases connected in parallel according to an embodiment of the present invention.

FIG. 2 is a schematic sectional view showing a partial structure where the connecting grooves are highlighted in the embodiment of the present application.

FIG. 3 is a sectional view of a portion of a raised containment wall in an embodiment of the present application.

FIG. 4 is a sectional view showing a part of the structure of a protruded connecting wall in the embodiment of the present application.

Fig. 5 is a schematic diagram of an exploded structure of a salient rail and salient blocks in the embodiment of the application.

Reference numerals: 1. a box body; 2. a box door; 3. a connecting wall; 4. a containment wall; 5. a clamping block; 6. a clamping groove; 7. connecting grooves; 8. a sliding groove; 9. an upper plate; 10. a lower plate; 11. a limiting component; 12. a magnetic member; 13. a handle slot; 14. a spring plate; 15. a recessed groove; 16. a cross bar; 17. a raised block; 18. a cross block; 19. a cross hole; 20. a spring; 21. a rubber layer; 22. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses ammeter case. Referring to fig. 1, an electricity meter box includes a box body 1 and a box door 2 hinged to the box body 1. The relative both sides lateral wall of ammeter case is the tie-wall 3 respectively and holds wall 4, and the tie-wall 3 of adjacent ammeter case and hold wall 4 and splice each other to constitute in order to realize the concatenation to adjacent ammeter case, make the ammeter case side by side can arrange neatly.

Referring to fig. 2 and 3, the connecting wall 3 is fixedly connected with an iron clamping block 5, the clamping block 5 protrudes towards the direction far away from the electric meter box, and a connecting groove 7 is further formed in one end of the clamping block 5 towards the top of the box body 1. And hold and then open on the wall 4 and supply the joint piece 5 male joint groove 6 of adjacent ammeter case, and hold and still open on the wall 4 and glide the groove 8 with joint groove 6 intercommunication, sliding connection has the connecting plate 22 of inserting to the spread groove 7 in the sliding groove. When the staff need connect adjacent ammeter case side by side, the staff aligns joint piece 5 of ammeter case with the joint groove 6 of adjacent ammeter case earlier, is close to the removal each other with two ammeter cases again, makes joint piece 5 insert to the joint inslot 6 in, because fixed connection has magnetic part 12 on the tank bottom of sliding groove 8, realizes the preliminary fixed connection to two ammeter cases through magnetic part 12 to magnetic part 12 of joint piece 5. When the connecting groove 7 is aligned with the sliding groove 8, a worker pushes the connecting plate 22 to make the connecting plate 22 penetrate out of the sliding groove 8 and be inserted into the connecting groove 7 so as to realize the relative fixed connection of two adjacent electric meter boxes. The box body 1 is also provided with a limiting component 11 for limiting the connecting plate 22

Referring to fig. 2 and 4, the position limiting assembly 11 includes a spring 14 located at the notch of the connecting groove 7. The connecting plate 22 comprises an upper plate 9 and a lower plate 10 hinged with the upper plate 9, wherein the upper plate 9 is provided with a concave groove 15 for inserting the elastic sheet 14, and one end of the lower plate 10 far away from the upper plate 9 is provided with an arc end. When the connecting groove 7 is aligned with the sliding groove 8, a worker rotates the upper plate 9 to enable the upper plate 9 and the lower plate 10 to be located on the same vertical line, then presses the upper plate 9, and the lower plate 10 is guided to be inserted into the connecting groove 7 through the arc end. When the lower plate 10 contacts the elastic sheet 14, the elastic sheet 14 is deformed by pressing the elastic sheet 14 by the pressure of the lower plate 10 until the concave groove 15 is aligned with the elastic sheet 14, and the elastic sheet 14 is inserted into the concave groove 15 and returns to the original shape due to the elasticity of the elastic sheet 14. The elastic sheet 14 is clamped in the concave groove 15 to further enhance the stability of the connecting plate 22 in the clamping block 5.

Referring to fig. 2 and 3, a handle groove 13 is further formed at one end of the upper plate 9 away from the lower plate 10, and a rubber layer 21 is fixedly connected to one side of the lower plate 10 where the arc end is formed. When the ammeter case has not spliced side by side, the notch that hypoplastron 10 blockked up joint groove 6 at this moment seals joint groove 6, in order to play reinforcing hypoplastron 10 to 6 sealed gas tightness in joint groove through rubber layer 21 in order to play further reduce the dust or the probability that water stain gets into in the joint groove 6. And the handle groove 13 is always positioned outside the sliding groove 8, when a worker inserts the clamping block 5 into the clamping groove 6, the worker inserts hands into the handle groove 13 to increase the contact area between the connecting plates 22 so as to pull up the connecting plates 22, and the lower plate 10 retracts into the sliding groove 8 to open the clamping groove 6.

Referring to fig. 2 and 5, the position limiting assembly 11 further includes a protrusion block 17 fixedly connected to the top of the case 1 and a cross bar 16 rotatably connected to the protrusion block 17. A spring 20 is arranged between the cross rod 16 and the convex block 17, and two ends of the spring 20 are respectively fixedly connected with the cross rod 16 and the convex block 17. A cross block 18 is fixedly connected to one end of the cross rod 16 facing the protruding block 17, and a cross hole 19 for inserting the cross block 18 is formed in the protruding block 17. When the staff retracts the board into the sliding groove 8 and the hinged point of the lower board 10 and the upper board 9 is released from the sliding groove 8, the staff rotates the upper board 9 to make the upper board 9 and the lower board 10 vertical. During the rotation of the upper plate 9, the upper plate 9 gradually approaches the projection 17, whereupon the operator pulls the cross bar 16 away from the projection 17 and rotates the cross bar 16 so that the rotation aligns the cross bar 16 with the groove of the handle slot 13, and inserts the cross bar 16 back onto the projection 17 until the cross bar 16 passes through the handle slot 13. At this moment, the staff separates the cross bar 16 and the protruding block 17 again, rotates the cross bar 16 until the cross bar 16 is dislocated with the handle groove 13, and finally inserts the cross bar 16 back onto the protruding block 17 to limit the upper plate 9.

The embodiment of the application discloses ammeter case's implementation principle does: when the staff need carry out relative fixed connection to two ammeter casees side by side, the staff inserts joint piece 5 to joint inslot 6 earlier, when the tank bottom contact of joint piece 5 and joint groove 6, slides groove 8 and aligns with connecting plate 22, and the staff inserts hypoplastron 10 to spread groove 7 in again to insert shell fragment 14 to sunken groove 15 in, thereby realize the effect of the relative fixed connection of two ammeter casees side by side.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an ammeter case, includes box (1) and articulates chamber door (2) on box (1), its characterized in that: relative both ends lateral wall of box (1) is for connecting wall (3) and hold wall (4) respectively, fixedly connected with joint piece (5) are gone up in connecting wall (3), joint piece (5) are opened towards the one end at box (1) top has spread groove (7), it has supply joint piece (5) male joint groove (6) and with joint groove (6) intercommunication to slide groove (8) to hold to open on wall (4), sliding connection has connecting plate (22) that insert in spread groove (7) in groove (8), still be provided with on box (1) and carry out spacing subassembly (11) spacing to connecting plate (22).

2. An electricity meter box according to claim 1, characterized in that: the clamping block (5) is an iron piece, and a magnetic piece (12) is fixedly connected to the side wall of the sliding groove (8).

3. An electricity meter box according to claim 1, characterized in that: the connecting plate (22) comprises an upper plate (9) and a lower plate (10) hinged with the upper plate (9), a handle groove (13) is formed in one end, far away from the lower plate (10), of the upper plate (9), and the handle groove (13) is located outside the sliding groove (8) all the time.

4. An electricity meter box according to claim 3, wherein: the limiting assembly (11) comprises an elastic sheet (14), the elastic sheet (14) is located at a notch of the connecting groove (7), and a concave groove (15) for the elastic sheet (14) to be inserted is formed in the upper plate (9).

5. An electricity meter box according to claim 3, wherein: spacing subassembly (11) are still including protruding piece (17), it is connected with horizontal pole (16) the same with the flute profile of handle groove (13) to rotate on protruding piece (17), works as when upper plate (9) are perpendicular with hypoplastron (10), the top contact of upper plate (9) and box (1), protruding piece (17) insert in handle groove (13), upper plate (9) are located between box (1) and horizontal pole (16).

6. An electricity meter box according to claim 5, wherein: the cross rod (16) is fixedly connected with a cross block (18) towards one end of the protruding block (17), the protruding block (17) is provided with a cross hole (19) for inserting the cross hole (19), and a spring (20) is fixedly connected between the cross rod (16) and the protruding block (17).

7. An electricity meter box according to claim 3, wherein: one end of the lower plate (10) far away from the upper plate (9) is an arc end.

8. An electricity meter box according to claim 7, wherein: one side of the lower plate (10) provided with the arc end is fixedly connected with a rubber layer (21).