CN213905859U - Outdoor constant temperature electric cabinet - Google Patents

Abstract

The utility model belongs to the technical field of electric cabinet, especially, relate to an outdoor constant temperature electric cabinet that uses, including electric cabinet main part, electric cabinet with main part board, temperature detection sensor, heater strip and radiator fan, temperature detection sensor install in the electric cabinet main part and with electric cabinet is connected with the main part board electricity, the heater strip install in on the lateral wall of electric cabinet main part and with electric cabinet with the main part board electricity be connected, radiator fan install in the bottom of electric cabinet main part and with electric cabinet is connected with the main part board electricity. The utility model discloses a temperature detect sensor detects the inside temperature information of electricity cabinet main part and send to when the temperature was low excessively, the main part board for the electricity cabinet was through control when the temperature was low, the heater strip heating made the interior temperature of electricity cabinet rise, when the temperature was too high, the main part board for the electricity cabinet was through control radiator fan work makes the interior temperature of electricity cabinet reduce, guarantees that the temperature in the electricity cabinet is in constant temperature state, prevents the ageing of electric elements in the electricity cabinet, improves the life of electricity cabinet.

Description

Outdoor constant temperature electric cabinet

Technical Field

The utility model belongs to the technical field of electric cabinet, especially, relate to an outdoor constant temperature electric cabinet.

Background

With the development of the electrical era and the acceleration of the industrialization process, various components used in electrical systems are more and more widely used, such as circuit breakers, kilowatt-hour meters, frequency converters, electrical cabinets and the like. As for the electric cabinet, the electric cabinet comprises a plurality of components which can generate a large amount of heat during working, and the components are sensitive to high temperature, so that once the temperature in the electric cabinet is higher than 40 ℃ for a long time, the running stability and the service life of the power distribution equipment are seriously influenced.

On the other hand, the outdoor electric cabinet is outdoor because of its department, and outdoor temperature is undulant often, leads to the interior temperature of outdoor electric cabinet to be suddenly high and suddenly low, and the variable temperature of height extremely easily influences the working property of electric elements in the electric cabinet, and on the other hand extremely easily leads to electric elements ageing. Therefore, it is necessary to design a constant temperature electric cabinet for outdoor use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor constant temperature electric cabinet that uses aims at solving the outdoor electric cabinet among the prior art and leads to the easy ageing technical problem of electrical component in the electric cabinet because of the temperature height is indefinite.

In order to achieve the above object, the embodiment of the utility model provides an it is outdoor with constant temperature electric cabinet, including electric cabinet main part and electric cabinet main part board, electric cabinet main part board set up in the electric cabinet main part, still include temperature detection sensor, heater strip and radiator fan, temperature detection sensor install in the electric cabinet main part and with electric cabinet is connected with the main part board electricity, the heater strip install in on the lateral wall of electric cabinet main part and with electric cabinet is connected with the main part board electricity, radiator fan install in the bottom of electric cabinet main part and with electric cabinet is connected with the main part board electricity.

Optionally, the number of the temperature detection sensors is multiple, and a detection end of each temperature detection sensor faces the inside of the electric cabinet main body.

Optionally, a heat dissipation vent is arranged at the bottom of the electric cabinet main body, and an air outlet of the heat dissipation fan is opposite to the heat dissipation vent.

Optionally, each of the heat dissipation vents is disposed at equal intervals.

Optionally, the number of the heat dissipation fans is multiple, and each of the heat dissipation fans is installed at the bottom of the electric cabinet main body.

Optionally, the electric cabinet main body comprises a cabinet body and a cavity setting plate, wherein a raised mounting column is mounted at the bottom of the cavity setting plate and connected with the cabinet body; the heating wires are mounted on the side wall of the cabinet body.

Optionally, the heating wire surrounds the main body plate for the electric cabinet in a surrounding manner.

Optionally, the heating wire is further mounted on an inner wall of the cavity setting plate.

Optionally, the cavity setting plate includes a transverse bottom substrate, the transverse bottom substrate is screwed with the protruding mounting column, and a space between the transverse bottom substrate and the protruding mounting column after screwing forms a second mounting cavity; the middle part of the transverse bottom base plate extends along the direction perpendicular to the transverse bottom base plate to form a longitudinal cavity setting plate, and the middle part of the longitudinal cavity setting part penetrates through the longitudinal cavity setting plate to form a first mounting cavity.

Optionally, the outdoor constant-temperature electric cabinet further comprises two electric cabinet doors, and one side of each of the two electric cabinet doors is rotatably connected with two sides of the electric cabinet main body.

The embodiment of the utility model provides an it is outdoor with above-mentioned one or more technical scheme in the constant temperature electric cabinet have one of following technological effect at least:

the utility model discloses a general temperature detect sensor set up in the electricity cabinet main part and with electricity for the cabinet main part board electricity is connected, make temperature detect sensor can detect the inside temperature information of electricity cabinet main part and send to electricity cabinet is with the main part board, when the temperature was crossed low, electricity cabinet is with the main part board through control the heater strip heating makes the interior temperature of electricity cabinet rise, when the temperature was too high, electricity cabinet is with the main part board through control radiator fan work makes the interior temperature reduction of electricity cabinet, so, has realized the temperature control in the electricity cabinet, and then guarantees that the temperature in the electricity cabinet is in the constant temperature state, prevents the ageing of electrical component in the electricity cabinet, improves the life of electricity cabinet, has high practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of an overall structure of an electric cabinet according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of another view angle of the electric cabinet provided in fig. 1;

fig. 3 is a schematic view illustrating a state in which a top protection cover and an electric cabinet main body of an electric cabinet according to an embodiment of the present invention are separated from each other;

fig. 4 is a schematic structural diagram of an open state of an electric cabinet door of an electric cabinet according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the electric cabinet provided in the embodiment of the present invention after the electric cabinet door is opened and separated from the cavity setting plate;

fig. 6 is a schematic structural view of an electric cabinet according to an embodiment of the present invention after an electric cabinet door of the electric cabinet is opened and a PCB board plug connection structure for the electric cabinet is hidden;

fig. 7 is a schematic structural view of a split state of a PCB board plug-in connection structure for an electrical cabinet of the electrical cabinet according to an embodiment of the present invention;

fig. 8 is a schematic structural view illustrating a fixing structure of an electric cabinet according to an embodiment of the present invention for fixing the electric cabinet to a column;

fig. 9 is a schematic structural view of the electric cabinet fixing structure provided in the embodiment of the present invention after being connected to an electric cabinet;

fig. 10 is a schematic perspective view of an electric cabinet fixing structure according to an embodiment of the present invention;

fig. 11 is a schematic structural view of an electric cabinet fixing structure according to another embodiment of the present invention;

fig. 12 is an electrical connection diagram of the temperature detecting sensor, the heating wire, the cooling fan and the main body plate for the electric cabinet according to another embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only 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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 12, there is provided an outdoor constant temperature electric cabinet, comprising an electric cabinet main body 100 and a main body plate 400 for the electric cabinet, wherein the main body plate 400 for the electric cabinet is disposed in the electric cabinet main body 100.

The outdoor constant-temperature electric cabinet further comprises a temperature detection sensor 610, a heating wire 620 and a cooling fan 630, wherein the temperature detection sensor 610 is installed in the electric cabinet main body 100 and electrically connected with the electric cabinet main body plate 400, the heating wire 620 is installed on the side wall of the electric cabinet main body 100 and electrically connected with the electric cabinet main body plate 400, and the cooling fan 630 is installed at the bottom of the electric cabinet main body 100 and electrically connected with the electric cabinet main body plate 400.

The utility model discloses a will temperature detect sensor 610 set up in the electricity cabinet main part 100 and with main part board 400 electricity is connected for the electricity cabinet, make temperature detect sensor 610 can detect the inside temperature information of electricity cabinet main part 100 and send to main part board 400 is used to the electricity cabinet, when the temperature is low excessively, main part board 400 is used to the electricity cabinet is through control heater strip 620 heats the temperature rise in making the electricity cabinet, when the temperature is too high, main part board 400 is used to the electricity cabinet is through control cooling fan 630 work makes the temperature reduction in the electricity cabinet, so, has realized the temperature control in the electricity cabinet, and then guarantees that the temperature in the electricity cabinet is in constant temperature state, prevents the ageing of electrical component in the electricity cabinet, improves the life of electricity cabinet, has high practicality.

Specifically, a constant temperature control circuit (not shown) for receiving temperature information sent by the temperature detection sensor is disposed on the main body plate 400 for the electrical cabinet by a person skilled in the art, and the constant temperature control circuit controls the heating wire 620 to generate heat and whether the heat dissipation fan operates according to the received temperature information, so as to realize constant temperature control.

Furthermore, the constant temperature control circuit can be designed by a person of ordinary skill in the art by using, for example, an STC51 series single chip microcomputer or an STM32 series single chip microcomputer as a main control chip, so as to realize constant temperature control.

The temperature detecting sensor 610 may adopt a temperature detecting sensor with a model of GX18B20, or other models may be selected by those skilled in the art according to actual needs.

In another embodiment of the present invention, as shown in fig. 5 to 7, the number of the temperature detecting sensors 610 is plural, and the detecting end of each of the temperature detecting sensors 610 faces the inside of the electric cabinet main body 100. Specifically, the temperature detection sensor 610 may be installed at the bottom inside the electric cabinet main body, as shown in fig. 5.

In another embodiment of the present invention, as shown in fig. 1 to 3, a heat dissipation vent 170 is disposed at the bottom of the electric cabinet main body 100, and the air outlet of the heat dissipation fan 630 faces the heat dissipation vent 170. Thus, the temperature in the electrical cabinet is reduced by the cooperation of the heat dissipation fan 630 and the heat dissipation vent 170.

In another embodiment of the present invention, the heat dissipation vents 170 are disposed at equal intervals. The heat dissipation is uniform by equally spacing the heat dissipation vents 170.

In another embodiment of the present invention, as shown in fig. 4-5, the number of the heat dissipation fans 630 is plural, and each of the heat dissipation fans 630 is installed at the bottom of the electric cabinet main body 100. In this embodiment, only one of the heat dissipation fans 630 is shown, and since the heat dissipation fans 630 have a certain weight, when each of the heat dissipation fans 630 is installed at the bottom of the electrical cabinet main body 100, the bottom of the electrical cabinet main body 100 is heavy and the top of the electrical cabinet main body 100 is light, so that the electrical cabinet main body 100 is more stable when being placed.

In another embodiment of the present invention, as shown in fig. 5, the electric cabinet main body 100 includes a cabinet body 120 and a cavity setting plate 130, a protruding installation column 131 is installed at the bottom of the cavity setting plate 130, and the protruding installation column 131 is connected to the cabinet body 120.

In another embodiment of the present invention, the heating wire 620 is installed on a sidewall of the cabinet 120.

Specifically, the heating wire 620 is disposed to surround the main body plate 400 for the electric cabinet in a ring shape. So, when the temperature is lower, the heat direct conduction that heater strip 620 sent extremely main part board 400 for the electricity cabinet guarantees the constant temperature, and then guarantees electric elements on the main part board 400 for the electricity cabinet is in the constant temperature state, avoids ageing.

In another embodiment of the present invention, as shown in fig. 4 to 6, the heating wire 620 is further installed on the inner wall of the cavity setting plate 130. Thus, the heat emitted when the heating wire 620 generates heat can be diffused to the vicinity of the cavity setting plate 130.

The heating wire 620 is mounted on the inner wall of the cavity setting plate 130 in the same manner as that of the side wall of the cabinet 120, and a person skilled in the art should know how to mount the heating wire on the side wall of the cabinet 120, so that the illustration of this part is omitted.

It should be noted that, in the protection structure part, how to implement the thermostatic control by programming on the main body board of the electric cabinet is a mature and formed technology in the prior art, a person skilled in the art should properly program according to the chip and the temperature detection sensor model provided by the present application to implement the functions to be implemented by the present application, and the programming control part is not a protection point of the present application, so the present application will not be described again.

In another embodiment of the present invention, as shown in fig. 1-7, the cavity installation plate 130 includes a transverse bottom base plate 132, the transverse bottom base plate 132 is screwed with the protruding installation column 131, and a space between the transverse bottom base plate 132 and the protruding installation column 131 after being screwed forms the second installation cavity 112; the middle of the transverse bottom substrate 132 extends in a direction perpendicular to the transverse bottom substrate 132 to form a longitudinal cavity disposing plate 133, and the middle of the longitudinal cavity disposing plate 133 penetrates through the first mounting cavity 111. Specifically, the protruding mounting columns 131 enable the protruding mounting columns 131 to support the transverse bottom substrate 132, and a space exists between the transverse bottom substrate 132 and the cabinet body 120, and the space is the second mounting cavity 112. The second mounting cavity 112 is used for mounting an electrical component. Further, the middle of the longitudinal cavity setting plate 133 penetrates through the middle to form the first mounting cavity 111. Therefore, one electric cabinet is provided with two first installation cavities 111 and two second installation cavities 112, and a person skilled in the art can install electric elements on the inner space of the first installation cavity 111 and the second installation cavity 112 or the side wall of the first installation cavity 111 and the second installation cavity 112 according to actual requirements, so that the space utilization rate is greatly improved.

In another embodiment of the present invention, as shown in fig. 3-7, the outdoor constant temperature electric cabinet further includes two electric cabinet doors 200, and one side of the two electric cabinet doors 200 is rotatably connected to two sides of the electric cabinet main body 100.

In another embodiment of the utility model, outdoor constant temperature electric cabinet still includes electric cabinet and uses PCB board plug connection structure, electric cabinet uses PCB board plug connection structure includes electric cabinet and uses main part board 400 and grafting PCB board 500.

Wherein, a plurality of electrical connection slots 410 are arranged on the main body board 400 for the electrical cabinet;

a plurality of electrical connection terminals 510 are disposed on one side of the socket PCB 500, and each electrical connection terminal 510 is matched with each electrical socket 410, so that the main body 400 of the electrical cabinet is electrically connected to the socket PCB 500 after each electrical connection terminal 510 is plugged into each electrical socket 410.

As shown in fig. 7, the temperature detection sensor 620 may also be disposed on the socket PCB 500.

By arranging the main body board 400 for the electric cabinet, arranging a plurality of electric connection slots 410 on the main body board 400 for the electric cabinet, by arranging the plug-in PCB 500, and arranging a plurality of electric connection terminals 510 on one side of the plug-in PCB 500, and simultaneously arranging the electric connection terminals 510 in a manner of being matched with the electric connection slots 410, the main body board 400 for the electric cabinet can be electrically connected with the plug-in PCB 500 after the electric connection terminals 510 are plugged into the electric connection slots 410; so, through electrical property inserting groove 410 with the phase-match setting of electric connecting terminal 510 makes main part board 400 for the electricity cabinet with grafting PCB board 500 realizes that mechanical structure connects and the electricity is connected, and only need when the user installs with electric connecting terminal 510 peg graft in the electrical property inserting groove 410 can, the installation is convenient, reduces artifical installation cost again when promoting production, greatly improves production efficiency, has high practicality.

Further, in the present application, a control circuit (not shown) for an electrical cabinet is disposed on the main body board 400 for an electrical cabinet, a contact terminal (not shown) is disposed in the electrical insertion groove 410, the contact terminal is electrically connected to the control circuit for an electrical cabinet, after each electrical connection terminal 510 is inserted into each electrical insertion groove 410, each electrical connection terminal 510 is respectively contacted with the contact terminal, so that the control circuit for an electrical cabinet is electrically connected to a circuit disposed in advance on the insertion PCB 500, that is, the electrical connection between the main body board 400 for an electrical cabinet and the insertion PCB 500 is realized.

In another embodiment of the present invention, as shown in fig. 7, the number of the electrical connection terminals 510 is the same as that of the electrical connection slots 410. In this embodiment, the number of the electrical connection terminals 510 is the same as that of the electrical connection slots 410, so that when the main board 400 for the electrical cabinet is connected to the plug PCB 500, the electrical connection terminals 510 are directly plugged into the electrical connection slots 410, which is convenient and fast.

In another embodiment of the present invention, as shown in fig. 7, the number of the electrical connection terminals 510 is smaller than the number of the electrical connection slots 410. In actual production, the number of the electrical connection terminals 510 on each of the plugging PCBs 500 is mostly different, and at this time, the number of the electrical connection terminals 510 is set to be smaller than the number of the electrical plugging grooves 410, that is, the number of the electrical plugging grooves 410 is set to be larger, and the number of the electrical plugging grooves 410 is larger than the number of the electrical connection terminals 510. Thus, when the electrical connection terminals 510 of different numbers of the socket PCBs 500 are plugged into the electrical connection slots 410, each electrical connection terminal 510 of each socket PCB 500 can be plugged into the electrical connection slot 410 to achieve electrical connection, thereby greatly saving installation labor and improving installation efficiency.

In another embodiment of the present invention, as shown in fig. 4-7, a plurality of electrical connection groove installation parts 420 are disposed on the main body board 400 for an electrical cabinet, and each electrical connection groove 410 is respectively disposed on each electrical connection groove installation part 420. By providing each of the electrical connection slot arrangement portions 420, the electrical cabinet main body board 400 can be connected to a plurality of the connection PCB boards 500.

In another embodiment of the present invention, as shown in fig. 7, the electrical connection grooves 410 are disposed in parallel. The electrical insertion groove setting parts 420 are arranged in parallel, so that the installation is convenient and the labor is saved.

In another embodiment of the present invention, the distances between adjacent electrical connection groove installation parts 420 are the same. The distances are the same, that is, the electrical socket setting parts 420 are arranged at equal intervals, so that the electrical socket setting parts 420 are uniformly distributed on the main board 400 for the electrical cabinet.

In another embodiment of the present invention, the electrical connection grooves 410 on each electrical connection groove installation part 420 are arranged at equal intervals. The electrical slots 410 are equally spaced apart to facilitate the placement of contact terminals in the electrical slots 410 by those skilled in the art.

In another embodiment of the present invention, as shown in fig. 5-7, the edge of the main body plate 400 for the electric cabinet is provided with a plurality of main body plate mounting holes 430, and each main body plate mounting hole 430 is in a closed ring shape. The main body plate mounting hole 430 is used to mount the main body plate 400 for an electric cabinet in the electric cabinet. If the main body plate mounting hole 430 is a screw hole, the main body plate 400 for the electric cabinet can be screwed into the electric cabinet using a bolt when mounting.

In another embodiment of the present invention, the distance between the centers of the apertures of the adjacent main body plate mounting holes 430 is the same. In this way, the same distance is ensured between the main body plate mounting holes 430, thereby ensuring stability when the main body plate 400 for an electric cabinet is mounted in the electric cabinet.

In an embodiment of the present invention, as shown in fig. 1, fig. 4, fig. 5 and fig. 6, both sides of the electric cabinet main body 200 are provided with the installation cavity 110, two a side of the electric cabinet door 200 is respectively provided with two sides of the installation cavity 110 the electric cabinet main body 100 is rotatably connected to make the electric cabinet door 200 to two the electric cabinet door 200 is respectively sealed with two the installation cavity 200.

By arranging the electric cabinet main body 100 and the two electric cabinet doors 200, the two sides of the electric cabinet main body 100 are respectively provided with the installation cavities 110, and meanwhile, one side edge of each of the two electric cabinet doors 200 is respectively and rotatably connected with the electric cabinet main body 100 beside the two installation cavities 110; so, through two the setting up of electricity cabinet door 200 makes the user open and shut during the electricity cabinet door 200, convenient and fast still through two installation cavity 110 and two the cooperation of electricity cabinet door 200 is used and has been realized two spaces and install electrical component, greatly improves the utilization ratio to the electricity cabinet inner space, has wide market prospect.

Furthermore, the two electric cabinet doors 200 are symmetrically arranged. So, make two electricity cabinet door 200 can open simultaneously, and two after electricity cabinet door 200 opened, can respectively to install in the electrical component in installation cavity 110 overhauls, convenient maintenance.

In another embodiment of the present invention, as shown in fig. 4-6, the installation cavity 110 includes a first installation cavity 111, the first installation cavity 111 is far away from the bottom of its opening and expands along its bottom to form a second installation cavity 112, and the space in the second installation cavity 112 is larger than the space in the first installation cavity 111. Specifically, through with space in the second installation cavity 112 sets up to be greater than space in the first installation cavity 111 for from the opening part of first installation cavity 111 to direction extension in the second installation cavity 112, its space grow gradually, and then make more electric elements can be installed in the second installation cavity 112, promote space utilization.

In another embodiment of the present invention, as shown in fig. 5, the cavity setting plate 130 includes a transverse bottom base plate 132, the transverse bottom base plate 132 is screwed with the convex mounting post 131, and a space between the transverse bottom base plate 132 and the convex mounting post 131 after screwing forms the second mounting cavity 112; the middle part of the transverse bottom substrate 132 extends in a direction perpendicular to the transverse bottom substrate 132 to form a longitudinal cavity setting plate 133, and the middle part of the longitudinal cavity setting plate 133 penetrates through the first mounting cavity 111. Specifically, the protruding mounting columns 131 enable the protruding mounting columns 131 to support the transverse bottom substrate 132, and a space exists between the transverse bottom substrate 132 and the cabinet body 120, and the space is the second mounting cavity 112. The second mounting cavity 112 is used for mounting an electrical component. Further, the middle of the longitudinal cavity setting plate 133 penetrates through the middle to form the first mounting cavity 111. Therefore, one electric cabinet is provided with two first installation cavities 111 and two second installation cavities 112, and a person skilled in the art can install electric elements on the inner space of the first installation cavity 111 and the second installation cavity 112 or the side wall of the first installation cavity 111 and the second installation cavity 112 according to actual requirements, so that the space utilization rate is greatly improved.

In another embodiment of the present invention, as shown in fig. 5, two the side of the installation cavity 110 the electric cabinet main body 100 is provided with a first attaching portion 150, two the side wall of the electric cabinet door 200 is provided with a second attaching portion 220 matching with the first attaching portion 150, so that two the electric cabinet door 200 is respectively sealed with two in the installation cavity 110, the first attaching portion 150 is attached to the second attaching portion 220. By providing the first attaching portion 150 and the second attaching portion 220, the sealing performance when the electric cabinet door 200 is closed is further enhanced.

Further, the side edges of the two electric cabinet doors 200 are further provided with locking structures (not shown), and the locking structures are used for being matched with the cabinet body 120 to connect the electric cabinet doors 200 with the cabinet body 120 when the two electric cabinet doors 200 are closed. It should be noted that, for the specific structure of the locking structure, a form of a buckle may be adopted, or a door lock is provided, which is set by a person skilled in the art according to actual requirements, and this application is not specifically limited thereto, as long as the functions to be implemented by the application can be implemented.

In another embodiment of the present invention, as shown in fig. 4, a first rotating member 230 is disposed on a side of the electric cabinet door 200, a second rotating member is disposed on the electric cabinet main body 100 beside the installation cavity 110, and the first rotating member 230 and the second rotating member 160 are both connected to a pivot 240, so that the electric cabinet door 200 is pivotally connected to the electric cabinet main body 100. Through the mutual matching of the first rotating member 230, the second rotating member 160 and the pivot 240, the electric cabinet door 200 can be conveniently and quickly opened and closed.

In another embodiment of the present invention, as shown in fig. 8-11, the electric cabinet further includes an electric cabinet fixing structure, the electric cabinet fixing structure is used for fixing the electric cabinet on the pillar 740, including the fixing column 700, the side of the fixing column 700 is provided with a first fixing groove 710 for connecting with the electric cabinet, the side of the fixing column 700 is further provided with a second fixing groove 720 matched with the pillar 740, and the side of the second fixing groove 720 is provided with a locking fixing hole 721.

Through be equipped with first fixed slot 710 in one side of fixed column 700, make the electric cabinet of treating fixed with fixed column 700 through first fixed slot 720 is connected, through set up second fixed slot 720 and make second fixed slot 720 and columnar body 740 phase-match set up to make fixed column 700 be connected with columnar body 740 through second fixed slot 720, and then through first fixed slot 710 and second fixed slot 720 of fixed column 700, realized being fixed in the electric cabinet on columnar body 740, convenient and fast, compare complicated fixed knot structure in the prior art, greatly sparingly manpower consumption improves production efficiency.

Specifically, the electric cabinet in this application is shown in fig. 8, that is, the electric cabinet fixing structure in this application is suitable for fixing the cylindrical electric cabinet to the cylindrical body 740. Wherein, the column 740 is an outdoor telegraph pole, and it can be understood that the electric cabinet fixing structure is suitable for outdoor use and used for fixing an electric cabinet on the column.

In another embodiment of the present invention, as shown in fig. 11, the number of the first fixing grooves 710 is plural, and each of the first fixing grooves 710 is matched with the electric cabinet, so that the electric cabinet is fixedly connected to the first fixing groove 710. In this embodiment, the number of the first fixing grooves 710 is two. Through the arrangement of the plurality of first fixing grooves 710, one fixing column 700 can fix a plurality of electric cabinets, so that the use requirement that the plurality of electric cabinets need to be fixed on one telegraph pole is met, the plurality of electric cabinets can be fixed by one fixing column 700, a plurality of fixing structures are not needed for fixing the plurality of electric cabinets respectively, and the production cost is saved. Of course, a person skilled in the art may also set more first fixing slots 710 according to actual requirements to meet the use requirements.

In another embodiment of the present invention, as shown in fig. 9-10, welding portions 711 are disposed on two sides of the groove wall of the first fixing groove 710, and the welding portions 711 are welded to the electric cabinet. In this embodiment, the welding portion 711 is an oval hole, and during welding, the welding portion 711 is welded to the oval hole, so that the inner wall of the oval hole of the welding portion 711 is welded to the side wall of the electrical cabinet, thereby fixedly connecting the first fixing groove 710 to the electrical cabinet. Furthermore, the number of the welding parts 711 of the oval hole type is plural, and the first fixing groove 710 and the electric cabinet are connected at multiple points through the welding parts 711 of the oval hole type, so that the stability of connection between the first fixing groove 710 and the electric cabinet is improved.

In another embodiment of the present invention, as shown in fig. 10 to 11, a groove wall of the first fixing groove 710 is provided with a connection screw hole 712, and a bolt passes through the connection screw hole 712 to screw the electric cabinet to the first fixing groove 710. In this embodiment, the number of the connection screw holes 712 is plural, and the plural connection screw holes 712 realize stable connection between the first fixing groove 710 and the electrical cabinet. Specifically, the electric cabinet is provided with a screw hole matched with the connection screw hole 712, so that the electric cabinet is screwed to the first fixing groove 710 through a bolt. Furthermore, a screw connection mode is adopted, so that the disassembly is convenient, and the labor consumption is saved.

In another embodiment of the present invention, as shown in fig. 9-11, the middle of the fixing column 700 is further provided with a lifting hole 730. The arrangement of the carrying hole 730 not only enables the carrying to have an acting point when the fixing column 700 is carried, but also enables the carrying to have an acting point when the fixing column 700 is carried and connected with the electric cabinet, thereby facilitating the operation of a user and the carrying and transportation.

Further, the number of the carrying holes 730 is plural, and each of the carrying holes 730 is disposed through the column of the fixing column 700. The plurality of lifting holes 730 are more convenient to carry. In addition, the carrying holes 730 are arranged in a penetrating manner, so that the weight of the fixing column 700 is reduced, and the force consumed by carrying is saved.

In another embodiment of the present invention, as shown in fig. 10, the lifting holes 730 are disposed at equal intervals. The lifting holes 730 with equal intervals enable the overall structure of the fixed column 700 to be more stable on one hand, and enable the stress of the fixed column 700 to be more balanced during lifting on the other hand.

In another embodiment of the present invention, as shown in fig. 10, the middle portion of the second fixing groove 720 is disposed in an arc shape. Because the second fixing groove 720 is used for being connected with the cylindrical body, the second fixing groove 720 is more matched with the cylindrical body by arranging the arc-shaped second fixing groove 720, so that the connection between the second fixing groove 720 and the cylindrical body is more stable.

In another embodiment of the present invention, as shown in fig. 9, fixing hole setting portions 722 are disposed on both side wall of the second fixing groove 720, and the locking fixing holes 721 are disposed on the fixing hole setting portions 722; the number of the locking fixing holes 721 is plural, and the locking fixing holes 721 are disposed at the fixing hole disposed part 722 at equal intervals.

Specifically, the locking fixing holes 721 may be provided as screw holes according to actual requirements, and when the fixing post 700 is mounted on the utility pole through the second fixing slots 720, a plurality of fixing holes matching with the screw holes may be drilled on the utility pole, and bolts having appropriate lengths selected by those skilled in the art are screwed into the locking fixing holes 721 and extend into the fixing holes of the utility pole, and pass through the plurality of locking fixing holes 721, thereby achieving fixing.

The fixing hole-setting portion 722 is formed in a planar shape on a surface thereof, and the fixing hole-setting portion 722 is formed in a planar shape to facilitate the bolt to be screwed into the locking fixing hole 721.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (5)

1. The outdoor constant-temperature electric cabinet comprises an electric cabinet main body and a main body plate for the electric cabinet, wherein the main body plate for the electric cabinet is arranged in the electric cabinet main body;

the number of the temperature detection sensors is multiple, and the detection end of each temperature detection sensor faces the interior of the electric cabinet main body;

a heat dissipation vent is arranged at the bottom of the electric cabinet main body, and an air outlet of the heat dissipation fan is opposite to the heat dissipation vent;

the heat dissipation ventilation openings are arranged at equal intervals;

the number of the heat dissipation fans is multiple, and each heat dissipation fan is installed at the bottom of the electric cabinet main body;

the electric cabinet main body comprises a cabinet body and a cavity setting plate, wherein a raised mounting column is mounted at the bottom of the cavity setting plate and connected with the cabinet body; the heating wires are mounted on the side wall of the cabinet body.

2. The outdoor constant-temperature electric cabinet according to claim 1, wherein the heating wire is arranged around the electric cabinet body plate in a surrounding manner.

3. The outdoor constant-temperature electric cabinet according to claim 1, wherein the heating wire is further installed on the inner wall of the cavity setting plate.

4. The outdoor constant-temperature electric cabinet according to claim 1, wherein the cavity setting plate comprises a transverse bottom base plate, the transverse bottom base plate is in threaded connection with the raised mounting column, and a space between the transverse bottom base plate and the raised mounting column after threaded connection forms a second mounting cavity; the middle part of the transverse bottom base plate extends along the direction perpendicular to the transverse bottom base plate to form a longitudinal cavity setting plate, and the middle part of the longitudinal cavity setting part penetrates through the longitudinal cavity setting plate to form a first mounting cavity.

5. The outdoor constant-temperature electric cabinet for the outdoor use according to any one of claims 1 to 4, further comprising two electric cabinet doors, wherein one side of each of the two electric cabinet doors is rotatably connected with two sides of the electric cabinet main body.

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