CN212849536U - Quick radiating intelligent ammeter case - Google Patents

Abstract

The utility model relates to a quick radiating intelligent ammeter case, the electric wire that has ammeter, box inner wall to be equipped with the switch in the ammeter lower part, is connected with the switch, the heat abstractor who is located the other connection box inner wall of ammeter including box, box inner wall joint, heat abstractor is located between two ammeters, box inner surface wall has the spout, the spout is located between switch and the ammeter, spout sliding connection has the plug wire box, the spout is provided with positioner, the electric wire is kept away from the switch end and is connected with the plug wire box, the joint has dry box on the box inner wall, the utility model discloses the effect that has quick heat dissipation, install the ammeter fast.

Description

Quick radiating intelligent ammeter case

Technical Field

The utility model belongs to the technical field of the technique of box and specifically relates to a quick radiating intelligent ammeter case is related to.

Background

At present, the box is the protection device of ammeter, and municipal administration, district, telecommunications, electric power, rural power grids, mill, enterprise, office, heating power, fire control etc. have public facilities's place all need install the ammeter, just also need the ammeter case.

The electricity meter box comprises at least one heat dissipation device, wherein the heat dissipation device is fixedly arranged on one side of the electricity meter, the heat dissipation device comprises two heat dissipation plates, a conductive plate, a first fixing seat and a second fixing seat, and the conductive plate is arranged between the two heat dissipation plates; one end of each of the two heat dissipation plates and one end of each of the two conductive plates are provided with a power supply wiring block; a plurality of transverse radiating channels corresponding to the plurality of radiating holes are formed on the conducting plate; a first fixing groove and a second fixing groove for mounting the two heat dissipation plates and the conductive plate are formed in the first fixing seat and the second fixing seat respectively; and the two heat dissipation plates are communicated with the positive pole of the high-voltage power supply, and the conductive plate is communicated with the negative pole of the high-voltage power supply to form forced convection of air, so that heat dissipation is realized.

The above prior art solutions have the following drawbacks: when the electric wire is connected with the electric meter in the box body, each corresponding electric wire needs to be inserted into the box body in sequence, and then the screws are screwed up for fastening, so that inconvenience is brought to installation workers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a quick radiating intelligent ammeter case easy to assemble.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a quick radiating intelligent ammeter case, has ammeter, box inner wall joint in box, box lower part in the ammeter be equipped with the switch, the electric wire that is connected with the switch, be located the heat abstractor of ammeter one side connection box inner wall, heat abstractor is located between two ammeters, the spout has been seted up to the box inner wall, the spout is located between switch and the ammeter, spout sliding connection has the box of inserting, the spout is provided with positioner, the electric wire is kept away from the switch end and is connected with the box of inserting, be provided with the connecting piece in the box of inserting and be used for the electric wire to be connected with the ammeter, be provided with the contact in the box of inserting and be used for.

Through adopting above-mentioned technical scheme, heat abstractor dispels the heat with higher speed the air convection, and the switch is connected with the electric wire, and the electric wire other end that links to each other with the switch connects the plug wire box, and plug wire box sliding connection spout makes plug wire box adjustable position be connected with the ammeter, and the electric wire passes through connecting piece stable connection in plug wire box, and the contact is given the ammeter with the electric current conduction of electric wire in the plug wire box, guarantees the stable transmission of electric current, has and installs the effect on the ammeter with electric wire regular spread, an organic whole.

The present invention may be further configured in a preferred embodiment as: the connecting piece includes plug wire groove and inlet wire pipe, the plug wire groove is located one side that the plug wire box is close to the switch, the plug wire box is in the open end fixed connection of plug wire groove the inlet wire pipe, the electric wire passes the inlet wire pipe and stretches into in the plug wire groove.

Through adopting above-mentioned technical scheme, the electric wire passes through the inlet wire pipe and makes electric wire transmission environment more stable at the plug wire inslot at last, with electric wire regular arrangement, the end of a thread is difficult for receiving external environment influence.

The present invention may be further configured in a preferred embodiment as: the contact contains the electricity and connects, the wire joint in the plug wire box is kept away from the one end of plug wire groove, the electric wire connects the intercommunication with the wire, the ammeter is close to plug wire box one end and is provided with the electrode hole, the electricity connect peg graft in the wire is downthehole.

Through adopting above-mentioned technical scheme, electric wire and electricity connect the intercommunication in the plug box, make the electric current in the electric wire can conduct the electric wire overhead, the plug box can directly be connected with the electrode hole on the ammeter, need screw up electric wire and ammeter connected mode simplify to connect integrative grafting electrode hole for the electricity with original, can practice thrift installation time.

The present invention may be further configured in a preferred embodiment as: one end in the wire plugging box is connected with a metal sheet, one end of the conductive metal block, which is connected with the wire, is provided with a groove, and the metal sheet is abutted against the groove.

Through adopting above-mentioned technical scheme, the sheetmetal of electric wire end connection can make the electric current in the electric wire better transmit to electrically conductive metal piece on, the recess of sheetmetal butt electrically conductive metal piece makes the electric wire can not control the skew, is connected tighter with electrically conductive metal piece, has increased the area of contact of electric wire and electricity joint for the electricity is connected more stably.

The present invention may be further configured in a preferred embodiment as: and a limiting device is arranged on the outer wall of the electric wire and is used for preventing the electric wire from being separated from the plug box.

By adopting the technical scheme, the limiting device limits the movement of the electric wire in the wire inserting box, so that the electric wire is not displaced, and the electric wire can be prevented from falling off from the wire box.

The present invention may be further configured in a preferred embodiment as: stop device includes sleeve, support arm and elastic component, the sleeve cover is tight the electric wire, the sleeve top articulates there is a plurality of the support arm, telescopic outer wall with fixedly connected with elastic component between the inner wall of support arm, the spacing groove has been seted up to inlet wire pipe lateral wall, the support arm butt is at the spacing inslot, the inlet wire pipe wall has the piece of sticising in spacing groove upper end sliding connection, it stretches out to sticising piece one end inlet wire pipe outer wall, support the other end butt of sticising the piece the support arm.

Through adopting above-mentioned technical scheme, when the electric wire stretched into the inlet wire pipe, the elastic component was compressed, the electric wire is being pasted to the support arm, after stretching into the inlet wire pipe, the elastic component loosens, prop up the support arm, the support arm end supports tight recess, make the electric wire can not take place vertical displacement, insulating rubber piece makes the electric wire more stable in the plug wire box, be difficult for the landing, when the electric wire need be extracted, will support the compact heap and slide to the electric wire, support the compact heap and release the support arm end from the recess, the electric wire is relieved spacing can directly be taken out the inlet wire pipe.

The present invention may be further configured in a preferred embodiment as: the electric wire is provided with an insulating rubber sheet in a penetrating mode, the insulating rubber sheet is located at the lower end of the sleeve, and the edge of the insulating rubber sheet is sleeved at the opening end of the wire inlet pipe.

Through adopting above-mentioned technical scheme, when the electric wire inserted the inlet wire pipe, the position of insulating rubber piece just cup jointed the inlet wire pipe edge, sealed the inlet wire mouth of pipe and prevented that the toy from crawling into secretion corrosive liquids and destroying the electric wire outer wall, the position of electric wire has been restricted to the rubber piece, prevents electric wire lateral displacement.

The present invention may be further configured in a preferred embodiment as: the positioning device comprises a clamping shaft and a rubber sleeve, the plug wire box is fixedly connected with a sliding block and abutted against the sliding groove, the sliding block is provided with a positioning hole, the side wall of the sliding groove is provided with a limiting hole, and the clamping shaft penetrates through the positioning hole and is sleeved with the rubber sleeve.

Through adopting above-mentioned technical scheme, the electric wire receiver can carry out position adjustment then fixed, insert the line box and can slide along the spout, can adjust the position of inserting the line box according to the ammeter position, conveniently connect with the different ammeter of adaptation, with spacing hole and locating hole removal to the position of relativity when needing the fixing, wear to establish with the card axle, convenient adjustment.

The present invention may be further configured in a preferred embodiment as: the drying box is characterized in that a drying box is arranged on the side wall of the box body, a drying layer is arranged in the drying box, the drying box is connected with a box cover in a sliding mode, and a water suction hole is formed in the box cover.

Through adopting above-mentioned technical scheme, on the incasement vapor easily adsorbs the electric wire colloid surface, corrodes the electric wire, influences electric wire life, and the electric wire can the electric leakage when the maintenance has been had more in the vapor accumulation, and the dry box absorbs incasement vapor, and the layer that absorbs water can prevent the drier, can open the sliding closure after the drier became invalid and change the drier, and convenient to use has guaranteed the box internal drying, has increased the life of original paper in the box, reduces the danger of electric leakage.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model discloses a convert the terminal box for the electric wire into the joint, can directly peg graft the ammeter, avoided using at every turn and need fastening screw to connect electric wire and ammeter, reduced the danger that the workman was hindered by the electricity, make things convenient for the workman to install the ammeter.

2. The utility model discloses a moisture in the dry box adsorption box guarantees that each component of box moves under dry environment, prevents that the electronic component from weing the short circuit.

Drawings

Fig. 1 is a schematic view of the internal structure of the case.

Fig. 2 is a schematic sectional view showing an internal structure of the junction box.

Fig. 3 is a sectional view of the chute.

In the figure, 1, a box body; 2. an electricity meter; 21. an electrode hole; 3. a switch; 4. an electric wire; 41. a metal sheet; 42. a limiting device; 421. a sleeve; 422. a support arm; 423. an elastic member; 43. an insulating rubber sheet; 5. a heat sink; 6. a chute; 61. a positioning device; 611. clamping a shaft; 612. a rubber sleeve; 62. a limiting hole; 7. a wire plugging box; 71. a wire inserting groove; 72. a wire inlet pipe; 721. a limiting groove; 722. a propping block; 73. an electrical connector; 74. a conductive metal block; 741. a groove; 75. a slider; 751. positioning holes; 8. drying the box; 81. drying the layer; 82. a box cover; 821. a water suction hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a structure of quick radiating intelligent ammeter case, heat abstractor 5 conducts the heat dissipation through air convection with higher speed, and heat abstractor 5's both sides are provided with the ammeter 2 that passes through the fixture block joint with the box, and ammeter 2 passes through contact connection plug box 7, and 2 lower extremes of ammeter are provided with electrode hole 21 and are used for connecting plug box 7, and plug box 7 is the plastic box. The inside of the plug wire box 7 is provided with a connecting piece, one end of the electric wire 4 is fixed in the plug wire box 7 under the action of the connecting piece, and the other end of the electric wire is connected with the switch 3. The plug box 7 is connected with a sliding chute 6 for adjusting the position, and the sliding chute 6 is made of metal materials. The worker can fix the position of the junction box 7 with the positioning device 61 after performing the position adjustment of the junction box 7.

The technical characteristics are applied as follows: the electric wire 4 on the switch 3 is connected with the plug wire box 7 through the contact piece, the heat dissipation device 5 on one side of the electric meter 2 is used for air heat dissipation, the plug wire box 7 slides along the sliding groove 6 to adjust the position, then the plug wire box 7 is fixed through the positioning device 61, and the plug wire box 7 and the electric meter 2 are integrally connected through the connecting piece.

The connector comprises a plug groove 71 and a wire inlet pipe 72, and the electric wire 4 is inserted into the plug groove 71 from the wire inlet pipe 72. The contact member comprises an electrical connector 73, an electrical connector 73 on the plug box 7 is inserted in the electrode hole 21, and the material of the electrical connector 73 is preferably copper. The end of the electric connector 73 far away from the electrode hole 21 is abutted with a copper conductive metal block 74, the outer surface of the end of the conductive metal block 74 far away from the electric connector 73 uses a groove 741, a copper metal sheet 41 is abutted in the groove 741, and the copper metal sheet 41 is fixedly connected with one end of the electric wire 4.

The technical characteristics are applied as follows: the electric wires 4 are inserted into the plug wire groove 71 through the wire inlet 72, the electric wires 4 are abutted with the conductive metal block 74, the conductive metal block 74 conducts the current of the electric wires 4 to the electric connector 73, the single electric wires 44 are regularly arranged through the plug wire box 7, and the electric connector 73 is directly plugged with the electrode hole 2.

The position of the electric wire 4 close to the opening of the inlet pipe 72 is provided with a limiting device 42, the limiting device 42 comprises a sleeve 421, a supporting arm 422 and an elastic element 423, the sleeve 421 is sleeved at the position of the electric wire 4 close to the opening of the inlet pipe 72, and the sleeve 421 is made of plastics. The sleeve 421 is hinged to a support arm 422, the support arm 422 is made of metal material, an elastic member 423 is connected to the middle of the support arm 422, and the elastic member 423 is a common spring. One end of the spring is glued to a sleeve 421. The lower end of the sleeve 421 of the electric wire 4 is connected with an insulating rubber sheet 43, and the edge of the insulating rubber sheet 43 is sleeved on the opening end of the inlet pipe 72. When the electric wire 4 is inserted into the plug slot 71, the spring is compressed, the two supporting arms 422 are attached to the sleeve 421, after the end of the sleeve 421 is inserted into the inlet pipe 72, the spring is loosened, and the supporting arms 422 are scattered and abutted to the limiting grooves 721 of the inlet pipe 72. When the electric wire 4 needs to be taken out, the abutting block 722 on the side wall of the inlet pipe 72 is pressed, the abutting block 722 compresses the spring, the supporting arm 422 abuts against the sleeve 421 from the original track, the insulating rubber sheet 43 is pulled out, and then the electric wire 4 is directly pulled out. The electric wire 4 can move up and down along the sliding groove 6 to adjust the position.

Referring to fig. 1, in order to prevent the humidity of the installation environment, the water vapor is excessively condensed on the electric wire 4 in the box body 1, so as to influence the use of the electric wire 4, and the drying boxes 8 are clamped on two opposite vertical parallel side walls in the box body 1 and are made of plastic materials which are not easy to be damped. The drying box 8 is connected with a box cover in a sliding way, when in use, the box cover 82 is opened, the drying agent is put into the drying layer 81, and the box cover 82 is provided with a water absorbing hole 821. After the box cover 82 is closed, the drying box 8 absorbs water vapor in the box through the water absorption holes 821, and when the drying agent fails, the box cover 82 is opened to take out the drying agent for replacement.

Referring to fig. 3, a sliding groove 6 in the positioning device 61 is provided with a limiting hole 62, a sliding block 75 is slidably adjusted in position in the sliding groove 6, and the sliding block 75 is a metal block. When the plug box 7 needs to be fixed, the positioning hole 751 on the sliding block 75 is moved to a position corresponding to the limiting hole 62, the inserting clamp shaft 611 penetrates through the two holes, and the tail end of the clamping shaft 611 is sleeved in the rubber sleeve 612 to fix the position of the clamping shaft 611, so that the plug box 77 is fixed in position and cannot fall off.

The implementation principle of the embodiment is as follows: the electric wire 4 is inserted into the plug box 7, the electric wire 4 penetrates through a plug wire tube in the plug box 7 and the plug wire groove 71 and abuts on the conductive metal block 74, the conductive metal block 74 conducts the electric wire 4 to the electric connector 73, the electric connector 73 is inserted into the electrode hole 21 in the electric meter 2, the plug wire box 7 abuts on the sliding groove 6, a worker can move the position of the plug wire box 7 along the sliding groove 6, after adjustment, the plug wire box 7 is fixed by penetrating through the limiting hole 62 in the sliding groove 6 and the positioning hole 751 in the sliding block 75 through the clamping shaft 611, and then the clamping shaft 611 is fixed at the tail end of the clamping shaft 611 in a sleeved mode through the rubber sleeve 612 to prevent the plug wire box from.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a quick radiating intelligent ammeter case, includes that box (1), box (1) inner wall joint have ammeter (2), box (1) inner wall is equipped with switch (3), electric wire (4) that are connected with switch (3) in ammeter (2) lower part, is located heat abstractor (5) that ammeter (2) one side is connected box (1) inner wall, heat abstractor (5) are located between two ammeter (2), its characterized in that: spout (6) have been seted up to box (1) inner wall, spout (6) are located between switch (3) and ammeter (2), spout (6) sliding connection has plug wire box (7), spout (6) are provided with positioner (61), switch (3) end is kept away from in electric wire (4) and plug wire box (7) are connected, it is used for electric wire (4) to be connected with ammeter (2) to be provided with the connecting piece in plug wire box (7), it is used for electric wire (4) and ammeter (2) electricity to be connected to be provided with the contact in plug wire box (7).

2. The smart meter box that dissipates heat quickly of claim 1, wherein: the connecting piece includes plug wire groove (71) and inlet wire pipe (72), plug wire groove (71) are located plug wire box (7) are close to one side of switch (3), plug wire box (7) are in the open end fixed connection of plug wire groove (71) inlet wire pipe (72), electric wire (4) are passed inlet wire pipe (72) and are stretched into in plug wire groove (71).

3. The smart meter box that dissipates heat quickly of claim 2, wherein: the contact piece includes electric connector (73), electric wire (4) connect in plug box (7) is kept away from the one end of plug wire groove (71), electric wire (4) and electric connector (73) intercommunication, ammeter (2) are close to plug box (7) one end and are provided with electrode hole (21), electrode hole (21) are connected with electric connector (73).

4. The smart meter box that dissipates heat quickly as set forth in claim 3, wherein: the plug wire groove (71) with electric connector (73) junction is provided with electrically conductive metal block (74), the one end that electric wire (4) inserted in plug wire box (7) is connected with sheetmetal (41), electrically conductive metal block (74) is connected electric wire (4) one end and is equipped with recess (741), sheetmetal (41) butt in recess (741).

5. The smart meter box that dissipates heat quickly as set forth in claim 4, wherein: and a limiting device (42) is arranged on the outer wall of the electric wire (4), and the limiting device (42) is used for preventing the electric wire (4) from being separated from the plug box (7).

6. The smart meter box that dissipates heat quickly as set forth in claim 5, wherein: stop device (42) include sleeve (421), support arm (422) and elastic component (423), sleeve (421) cover is tight electric wire (4), sleeve (421) top articulates there are a plurality of support arm (422), the outer wall of sleeve (421) with fixedly connected with elastic component (423) between the inner wall of support arm (422), spacing groove (721) have been seted up to inlet tube (72) lateral wall, support arm (422) butt is in spacing groove (721), inlet tube (72) pipe wall has in spacing groove (721) upper end sliding connection to support tight piece (722), stretch out to tight piece (722) one end inlet tube (72) outer wall, support piece (722) other end butt support arm (422).

7. The smart meter box that dissipates heat quickly as set forth in claim 6, wherein: insulating rubber piece (43) are worn to be equipped with in electric wire (4), insulating rubber piece (43) are located the lower extreme of sleeve (421), insulating rubber piece (43) edge cup joints inlet tube (72) open end.

8. The smart meter box that dissipates heat quickly of claim 1, wherein: the positioning device (61) comprises a clamping shaft (611) and a rubber sleeve (612), the plug-in box (7) is fixedly connected with a sliding block (75) and abuts against the sliding groove (6), a positioning hole (751) is formed in the sliding block (75), a limiting hole (62) is formed in the side wall of the sliding groove (6), and the clamping shaft (611) penetrates through the positioning hole (751) to be sleeved with the rubber sleeve (612).

9. The smart meter box that dissipates heat quickly of claim 1, wherein: be provided with dry box (8) on box (1) lateral wall, be equipped with dry layer (81) in dry box (8), sliding connection lid (82) on dry box (8), water absorption hole (821) have been seted up on lid (82).

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