CN212932729U

CN212932729U - From area heat dissipation function safety type electric power metering box

Info

Publication number: CN212932729U
Application number: CN202020869287.2U
Authority: CN
Inventors: 张文强; 胡柱威
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-09
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a from area heat dissipation function safety type electric power metering box, including the box and the table body, the internally mounted of box has a plurality of tables bodies, the dust cover is installed to the left surface top of box, the right surface top rigid coupling of box has a square section of thick bamboo, the inside right side of square section of thick bamboo is equipped with the motor, the motor passes through the frame and links to each other with the square section of thick bamboo is fixed. This from area heat dissipation function safety type electric power measurement case mutually, through the box, the table body, the dust cover, the square tube, including a motor, an end cap, a controller, and a cover plate, heat dissipation mechanism, the baffle, cooperation between dust guard and the hasp, dust guard outside surface adhesion dust is when more, operating personnel can carry out the application of force promotion with the pole setting to the side of going left, and then can make to support piece and flabellum and carry out the rotation of opposite direction, can realize carrying out the blowback operation to the dust guard, then can be comparatively quick clear away the dust in the dust guard outside, the dismantlement that can obviously reduce the dust guard is renewed the operation frequency.

Description

From area heat dissipation function safety type electric power metering box

Technical Field

The utility model relates to an electric power machinery equipment technical field specifically is a from area heat dissipation function safety type power metering box.

Background

The electric power metering box is used for carrying out electric energy metering in a circuit, and comprises a combined mutual inductor, a box body, an electric meter, a lightning arrester and the like, instruments such as the electric meter and the like can emit certain heat in the use process of the electric power metering box, if the heat in the electric power metering box can not be timely discharged, the heat in the electric power metering box can be continuously increased, and finally the instruments such as the electric meter and the like can be damaged, so the normal use of the electric power metering box is influenced, therefore, the safe electric power metering box with the heat dissipation function can be widely applied, for example, a patent with application number of 201821163353.3 comprises a shell, the front side of the shell is movably connected with a box door through a connecting device, the upper part at the rear side of the inner wall of the shell is fixedly connected with a mounting plate, the front side of the mounting plate is provided with an electric power meter body, although the heat dissipation operation can be effectively carried, for example in permanent use, the dust guard outside surface in the fan outside can be covered with the dust, influences the inside radiating effect of box, and this heat dissipation mechanism does not possess and carries out the blowback function with the dust guard, can't be comparatively quick clears away the dust in the dust guard outside, needs dismantle the dust guard and renew, and practicality is not enough to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from area heat dissipation function safety type power metering box to for example in permanent use that proposes in solving above-mentioned background art, the dust guard outside surface in the fan outside can be covered with the dust, influences the inside radiating effect of box, and this heat dissipation mechanism does not possess carries out the blowback function with the dust guard, can't comparatively quick clear away the dust in the dust guard outside, needs dismantle the dust guard and renew, and the practicality has not enough problem to some extent.

In order to achieve the above object, the utility model provides a following technical scheme: a safety type electric power metering box with a heat dissipation function comprises a box body and meter bodies, wherein a plurality of meter bodies are mounted inside the box body, a dust cover is mounted above the left surface of the box body, a square tube is fixedly connected above the right surface of the box body, a motor is arranged on the right side inside the square tube and fixedly connected with the square tube through a rack, a heat dissipation mechanism is arranged on the left side of the motor, a baffle is tightly abutted against the right surface of the square tube and connected with the square tube through a lock catch, and a dust cover is fixedly connected to the inner wall of the baffle;

the heat dissipation mechanism comprises a rotating rod, a resisting block, a cross column, a fan blade, a first gear, a second gear, a cross rod, a square block, a supporting rod, a sleeve, an arc-shaped plate, a lantern ring, a vertical rod and a circular groove;

the right side end of the rotating rod is fixedly connected with the motor, the right side of the outer wall of the rotating rod is fixedly sleeved with a cross column, the outer wall of the rotating rod is sleeved with a supporting block, the inner wall of the supporting block is in clearance fit with the outer wall of the rotating rod, the outer wall of the supporting block is in an annular shape and fixedly connected with fan blades, the left side of the outer wall of the rotating rod is fixedly sleeved with a first gear, the upper end and the lower end of the first gear are respectively connected with a second gear in a meshed mode, the center of the left surface of the second gear is fixedly connected with a cross rod, the left side end of the cross rod is rotatably connected with a square block, the front face and the rear face of the square block are respectively fixedly connected with a supporting rod, the outer side end of the supporting rod is fixedly connected with the inner wall of a square cylinder, a circular plate is arranged on the right side of the first gear, the inner, the supporting device is characterized in that arc-shaped plates are fixedly connected to the upper end and the lower end of the right surface of the sleeve, circular grooves are formed in the periphery of the left surface of the supporting block, a lantern ring is rotatably connected to the left side of the outer wall of the supporting block, vertical rods are fixedly connected to the upper end and the lower end of the outer wall of the lantern ring, and the vertical rods are connected with the square cylinder. Enough comparatively quick clears away the dust in the dust guard outside, can obviously reduce the dismantlement of dust guard and trade new operation frequency.

Preferably, the two vertical rods are vertically symmetrical relative to the center point of the abutting block. The two vertical rods can uniformly apply force to the abutting blocks.

Preferably, the front surface of the box body is provided with an observation window. The observation window is convenient for external personnel to know the numerical value above the gauge outfit.

Preferably, the vertical rod is connected with the square barrel through a transmission mechanism;

the transmission mechanism comprises a first through groove, a trapezoidal block, an extension spring and a handle;

two first logical groove is seted up respectively in the upper and lower two sides left side of square tube, the inside slip joint that first logical groove has trapezoidal piece, the right surface rigid coupling of trapezoidal piece has extension spring, extension spring's the other end and the inner wall right side of first logical groove are fixed to be linked to each other, the outside surface rigid coupling of trapezoidal piece has the handle. The operation is simple and convenient, and the operation of the operator is facilitated.

Preferably, the first through groove and the trapezoidal block form a sliding limiting mechanism. The stable left-right movement of the upright stanchion is facilitated.

Preferably, the outer side of the outer wall of the handle is processed with grinding lines. The grinding lines facilitate the force application of the handle by an operator.

Preferably, a dust collecting mechanism is arranged on the outer side of the square cylinder;

the dust collecting mechanism comprises a housing, a supporting plate, a rubber strip, a groove plate, a plug, a second through groove, a vertical plate, a clamping rod and a clamping groove;

the housing is located the outside of square tube, the housing links to each other with the contact surface of box is fixed, the lower surface right side of housing articulates there is the layer board, the left surface rigid coupling of layer board has the rubber strip, the upper surface rigid coupling of layer board has the frid, the left surface center of frid has inserted the stopper stifled, the logical groove of second has all been seted up on the lower surface left side of layer board and the upper surface left side of housing, the right surface bottom rigid coupling of housing has the riser, the left surface bottom rigid coupling of riser has the kelly, the draw-in groove has been seted up on the lower surface right side of layer board. Can be convenient for operating personnel clears up dust impurity.

Preferably, the clamping rod and the clamping groove form a clamping structure. The stability of the supporting plate is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: this from area heat dissipation function safety type electric power measurement case phase has following advantage for the conventional art:

through the box, the table body, the dust cover, the square tube, including a motor, an end cap, a controller, and a cover plate, heat dissipation mechanism, the baffle, cooperation between dust guard and the hasp, dust guard outside surface adhesion dust is when more, operating personnel can promote the pole setting application of force to the left side, can make the lantern ring and support the piece all to move to the left side, can make circular slot and arc support tightly each other, and then can make to piece and flabellum carry out the rotation of opposite direction, can realize carrying out the blowback operation to the dust guard, then can comparatively quick clear away the dust in the dust guard outside, can obviously reduce the dismantlement of dust guard and renew the operation frequency, practicality can promote.

Through a square tube, cooperation between heat dissipation mechanism and the application of force pole, when needing to carry out the application of force with the pole setting, can realize through the application of force to the handle, the operating personnel of being convenient for uses the operation, loosen the effort to the handle after the blowback operation is accomplished, extension spring can kick-back this moment, can make the handle, trapezoidal piece and pole setting reset, can make to support the piece and offset tightly with the spreader, can make the flabellum resume original turning to again, can be to the inside heat dissipation operation that supplies air of box again, it is comparatively simple convenient to operate, do benefit to operating personnel and carry out the operation of handing.

Through the box, the square tube, heat dissipation mechanism, the baffle, the dust guard, the cooperation between U hasp and the collection dirt mechanism, before carrying out the blowback dust cleaning to the dust guard, can carry out clockwise rotation with the layer board, it is tight to make rubber strip and box counterbalance, at this moment, carry out the dust cleaning operation and make, the frid can carry out effectual collection storage to the dust of clearing away, then rotate the layer board and can the normal position, make kelly and draw-in groove looks joint, with stifled and frid phase separation of stopper, the operating personnel that can be convenient for clears up dust impurity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the case, the square tube and the heat dissipation mechanism in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the rotating rod, the abutting block and the arc-shaped plate in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the square tube, the vertical rod and the transmission mechanism in FIG. 1;

fig. 5 is a schematic view of a coupling structure of the housing, the pallet, and the groove plate of fig. 1.

In the figure: 1. the dust-proof cover comprises a box body, 2, a watch body, 3, a dust-proof cover, 4, a square tube, 5, a motor, 6, a rack, 7, a heat dissipation mechanism, 701, a rotating rod, 702, a butting block, 703, a cross column, 704, fan blades, 705, a first gear, 706, a second gear, 707, a cross rod, 708, a square block, 709, a support rod, 710, a sleeve, 711, an arc plate, 712, a lantern ring, 713, a vertical rod, 714, a circular groove, 715, a circular plate, 8, a transmission mechanism, 801, a first through groove, 802, a trapezoidal block, 803, a tension spring, 804, a handle, 9, a dust collection mechanism, 901, a cover shell, 902, a supporting plate, 903, a rubber strip, 904, a groove plate, 905, a plug, 906, a second through groove, 907, a vertical plate, 908, a clamping rod, a 909, a clamping groove, 10, a baffle, 11, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a safety type electric power metering box with a heat dissipation function comprises a box body 1 and meter bodies 2, a plurality of meter bodies 2 are mounted inside the box body 1, a dust cover 3 is mounted above the left surface of the box body 1, a square tube 4 is fixedly connected above the right surface of the box body 1, a motor 5 is arranged on the right side inside the square tube 4, the type of the motor 5 is 42JSF330AS, a power cord of the motor 5 is in butt joint with an external power supply device, the motor 5 is fixedly connected with the square tube 4 through a rack 6, a heat dissipation mechanism 7 is arranged on the left side of the motor 5, a baffle 10 is tightly abutted to the right surface of the square tube 4, the baffle 10 is connected with the square tube 4 through a lock catch 12, a dust-proof plate 11 is fixedly connected to the inner wall of the baffle 10, and the heat dissipation mechanism 7 comprises a rotating rod 701, an abutting block 702, a cross column 703, a fan blade 704, a first gear 705, a second gear 706, a cross rod 707, the right end of the rotating rod 701 is fixedly connected with the motor 5, the rotating rod 701 is fixedly connected with an output shaft of the motor 5, the right side of the outer wall of the rotating rod 701 is fixedly sleeved with a cross column 703, the outer wall of the rotating rod 701 is sleeved with a resisting block 702, the inner wall of the resisting block 702 is in clearance fit with the outer wall of the rotating rod 701, the outer wall of the resisting block 702 is fixedly connected with fan blades 704 in an annular shape, the left side of the outer wall of the rotating rod 701 is fixedly sleeved with a first gear, the upper end and the lower end of the first gear 705 are respectively connected with a second gear 706 in a meshing manner, the center of the left surface of the second gear 706 is fixedly connected with a cross rod 707, the left end of the cross rod 707 is rotatably connected with a block 708, the cross rod 707 is rotatably connected with the block 708 through a bearing, the front face and the back face of the block 708 are respectively fixedly connected with a supporting rod 709, the outer side end of the supporting rod 709 is fixedly connected with, the outer wall of circular plate 715 rotates and is connected with sleeve 710, sleeve 710 rotates through bearing and circular plate 715 and links to each other, the inner wall left side of sleeve 710 rotates with second gear 706 and links to each other, the equal rigid coupling in both ends has arc 711 about the right surface of sleeve 710, circular slot 714 has been seted up all around to the left surface of resisting block 702, the outer wall left side of resisting block 702 rotates and is connected with lantern ring 712, lantern ring 712 rotates through bearing and resisting block 702 and links to each other, the equal rigid coupling in both ends has pole setting 713 about the outer wall of lantern ring 712, pole setting 713 is connected with square tube 4, two pole settings 713 are symmetrical from top to bottom for the central point of resisting block 702, can make two pole settings 713 carry out even application of force to resisting block 702, the front surface mounting of box 1 has the observation window, the.

The upright 713 is connected with the square tube 4 through a transmission mechanism 8, the transmission mechanism 8 comprises a first through groove 801 and a trapezoidal block 802, extension spring 803 and handle 804, two first logical grooves 801 are seted up respectively in the upper and lower two sides left side of square tube 4, the inside slip joint of first logical groove 801 has trapezoidal piece 802, the right surface rigid coupling of trapezoidal piece 802 has extension spring 803, extension spring 803's coefficient is 20-50N/CM, extension spring 803's the other end and the fixed linking to each other in inner wall right side of first logical groove 801, the outside surface rigid coupling of trapezoidal piece 802 has handle 804, first logical groove 801 constitutes slip stop gear with trapezoidal piece 802, first logical groove 801 can play limiting displacement to trapezoidal piece 802, can prevent trapezoidal piece 802 back-and-forth movement, do benefit to the stable left and right sides that pole setting 713 moved, the outer wall outside processing of handle 804 has the burr, the burr is convenient for operating personnel to carry out the application of force to handle 804.

The dust collection mechanism 9 is arranged on the outer side of the square tube 4, the dust collection mechanism 9 comprises a housing 901, a supporting plate 902, a rubber strip 903, a groove plate 904, a plug 905, a second through groove 906, a vertical plate 907, a clamping rod 908 and a clamping groove 909, the housing 901 is arranged on the outer side of the square tube 4, the housing 901 is fixedly connected with the contact surface of the box body 1, the supporting plate 902 is hinged on the right side of the lower surface of the housing 901, the rubber strip 903 is fixedly connected to the left surface of the supporting plate 902, the rubber strip 903 is made of rubber materials and has certain toughness, the groove plate 904 is fixedly connected to the upper surface of the supporting plate 902, the plug 905 is inserted into the center of the left surface of the groove plate 904, the plug 905 is made of rubber materials and has certain toughness, the plug 905 is in interference fit with the groove plate, a part of the plug 905 penetrates through the groove plate 904, the second through grooves are formed in the left side of the lower surface of the supporting plate 902, the bottom end of the left surface of the vertical plate 907 is fixedly connected with a clamping rod 908, the right side of the lower surface of the supporting plate 902 is provided with a clamping groove 909, the clamping rod 908 and the clamping groove 909 form a clamping structure, and the clamping rod 908 and the clamping groove 909 can be clamped after the supporting plate 902 rotates anticlockwise, so that the supporting plate 902 is stable.

When the safe power metering box with the heat dissipation function is used and heat dissipation operation needs to be performed on internal components of the box body 1, the motor 5 is powered, the fan blade 704 can rotate to perform blowing and heat dissipation operation inside the box body 1, when dust is attached to the outer side surface of the dust-proof plate 11 in a long-term use process, the supporting plate 902 can rotate clockwise to enable the rubber strip 903 to be abutted against the box body 1, an operator can apply force to the handle 804 to enable the upright rod 713 to move towards the left side, the sleeve ring 712 and the abutting block 702 can move towards the left side, the circular groove 714 and the arc plate 711 can be abutted against each other, the abutting block 702 and the fan blade 704 can rotate in opposite directions, blowback operation on the dust-proof plate 11 can be achieved, then dust outside the dust-proof plate 11 can be cleaned rapidly, and the cleaned dust can be effectively collected and stored by the slot plate 904, then, the supporting plate 902 is rotated to be in the original position, the clamping rod 908 is clamped with the clamping groove 909, the plug 905 is separated from the groove plate 904, dust and impurities can be conveniently cleaned by an operator, the disassembly and renewal operation frequency of the dust guard 11 can be obviously reduced, and the practicability is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from safe type electric power metering box of area heat dissipation function, includes box (1) and table body (2), the internally mounted of box (1) has a plurality of table bodies (2), its characterized in that: a dust cover (3) is mounted above the left surface of the box body (1), a square tube (4) is fixedly connected above the right surface of the box body (1), a motor (5) is arranged on the right side inside the square tube (4), the motor (5) is fixedly connected with the square tube (4) through a rack (6), a heat dissipation mechanism (7) is arranged on the left side of the motor (5), a baffle (10) is tightly abutted against the right surface of the square tube (4), the baffle (10) is connected with the square tube (4) through a lock catch (12), and a dust guard (11) is fixedly connected to the inner wall of the baffle (10);

the heat dissipation mechanism (7) comprises a rotating rod (701), a resisting block (702), a transverse column (703), fan blades (704), a first gear (705), a second gear (706), a transverse rod (707), a square block (708), a supporting rod (709), a sleeve (710), an arc-shaped plate (711), a lantern ring (712), an upright rod (713) and a circular groove (714);

the right side end of the rotating rod (701) is fixedly connected with the motor (5), the right side of the outer wall of the rotating rod (701) is fixedly sleeved with a cross column (703), the outer wall of the rotating rod (701) is sleeved with a supporting block (702), the inner wall of the supporting block (702) is in clearance fit with the outer wall of the rotating rod (701), the outer wall of the supporting block (702) is fixedly connected with a fan blade (704) in an annular mode, the left side of the outer wall of the rotating rod (701) is fixedly sleeved with a first gear (705), the upper end and the lower end of the first gear (705) are respectively connected with a second gear (706) in a meshing mode, the center of the left surface of the second gear (706) is fixedly connected with a cross rod (707), the end of the left side of the cross rod (707) is rotatably connected with a square block (708), the front side and the rear side of the square block (708) are respectively fixedly connected with a supporting rod (709), the right side of first gear (705) is equipped with plectane (715), the inner wall of plectane (715) links to each other with the outer wall of bull stick (701) is fixed, the outer wall of plectane (715) rotates and is connected with sleeve (710), the inner wall left side of sleeve (710) rotates with second gear (706) and links to each other, the equal rigid coupling in both ends has arc (711) about the right surface of sleeve (710), circular slot (714) have been seted up all around to the left surface of piece (702) of supporting, the outer wall left side of piece (702) rotates and is connected with lantern ring (712), the equal rigid coupling in both ends has pole setting (713) about the outer wall of lantern ring (712), pole setting (713) are connected with square tube (4).

2. The self-contained heat dissipation functional safety electric power metering box of claim 1, characterized in that: the two vertical rods (713) are vertically symmetrical relative to the center point of the abutting block (702).

3. The self-contained heat dissipation functional safety electric power metering box of claim 1, characterized in that: an observation window is arranged on the front surface of the box body (1).

4. The self-contained heat dissipation functional safety electric power metering box of claim 1, characterized in that: the upright rod (713) is connected with the square barrel (4) through a transmission mechanism (8);

the transmission mechanism (8) comprises a first through groove (801), a trapezoidal block (802), an extension spring (803) and a handle (804);

two first logical groove (801) are seted up respectively in the upper and lower two sides left side of square tube (4), the inside slip joint of first logical groove (801) has trapezoidal piece (802), the right surface rigid coupling of trapezoidal piece (802) has extension spring (803), the other end of extension spring (803) and the inner wall right side of first logical groove (801) are fixed to be linked to each other, the outside surface rigid coupling of trapezoidal piece (802) has handle (804).

5. The self-contained heat dissipation function safety type electric power metering box according to claim 4, characterized in that: the first through groove (801) and the trapezoidal block (802) form a sliding limiting mechanism.

6. The self-contained heat dissipation function safety type electric power metering box according to claim 4, characterized in that: the outer side of the outer wall of the handle (804) is processed with grinding grains.

7. The self-contained heat dissipation functional safety electric power metering box of claim 1, characterized in that: a dust collecting mechanism (9) is arranged on the outer side of the square barrel (4);

the dust collection mechanism (9) comprises a housing (901), a supporting plate (902), a rubber strip (903), a groove plate (904), a plug (905), a second through groove (906), a vertical plate (907), a clamping rod (908) and a clamping groove (909);

the cover casing (901) is located on the outer side of the square barrel (4), the cover casing (901) is fixedly connected with a contact surface of the box body (1), a supporting plate (902) is hinged to the right side of the lower surface of the cover casing (901), a rubber strip (903) is fixedly connected to the left surface of the supporting plate (902), a groove plate (904) is fixedly connected to the upper surface of the supporting plate (902), a plug (905) is inserted into the center of the left surface of the groove plate (904), second through grooves (906) are formed in the left side of the lower surface of the supporting plate (902) and the left side of the upper surface of the cover casing (901), a vertical plate (907) is fixedly connected to the bottom end of the right surface of the cover casing (901), a clamping rod (908) is fixedly connected to the bottom end of the left surface of the vertical plate (907), and.

8. The safety type electric power metering box with the heat dissipation function of claim 7, wherein: the clamping rod (908) and the clamping groove (909) form a clamping structure.