CN210040939U - Protection type switch board - Google Patents

Abstract

The utility model discloses a protective power distribution cabinet, which belongs to the technical field of power distribution cabinets and comprises a cabinet body, a door cover, a door lock mechanism, a linkage mechanism, a protection mechanism and two control mechanisms, wherein the door lock mechanism and the protection mechanism are both arranged on the door cover, the protection mechanism is arranged at the door lock mechanism, one end of the door cover is hinged on the front side wall of the cabinet body, the other end of the door cover is matched with the cabinet body through the door lock mechanism, two outer side walls of the cabinet body are both provided with ventilation mechanisms, the two control mechanisms are respectively arranged on the two inner walls of the cabinet body and are matched with the two ventilation mechanisms in a one-to-one correspondence manner, the utility model can realize the heat dissipation and ventilation phenomena, achieve the purpose of reducing the internal temperature of the cabinet body, cannot influence the service life of circuit elements arranged in the cabinet body, and in a ventilation state, the service life of internal circuits, the safety performance is higher, has improved whole practicality.

Description

Protection type switch board

Technical Field

The utility model belongs to the technical field of the switch board technique and specifically relates to a protection type switch board is related to.

Background

With the continuous advance of the modernization step of science and technology, scientific and technology equipment is gradually merged into the life of people, and a power distribution cabinet is used for intensively installing devices of various electrical equipment such as switches, relays, instruments and the like and is widely applied to various modern equipment. The prior patent No. CN206490325U discloses a protective power distribution cabinet, which comprises a control cabinet, wherein the control cabinet comprises a cabinet body and a cabinet door, the cabinet door comprises a first cabinet door and a second cabinet door, the first cabinet door is hinged with the cabinet body, the second cabinet door is arranged at the inner side of the first cabinet door, the second cabinet door comprises a rectangular frame body and a ventilation net, the ventilation net is fixed on the rectangular frame body, one side of the rectangular frame body is hinged with the cabinet body, the utility model can ventilate through the ventilation net, but when the weather is severe, external rainwater, dust and the like easily enter the cabinet body through the ventilation net, so that the internal circuit elements are damaged; and current switch board generally all is equipped with a simple lock for be in the same place the door and the main structure lock of switch board to the safety of guarantee switch board, nevertheless current lock breaks down easily, and especially some outdoor switch boards, because outdoor air humidity is great, lead to the lock phenomenon of the oxidation of rustting easily to influence holistic life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type switch board to the inside temperature of the switch board of solving among the prior art is difficult for distributing and installing the technical problem that the lock easily appears rusty oxidation phenomenon above that.

The utility model provides a protection type switch board, including the cabinet body, door closure, door lock mechanism, link gear, protection machanism and two control mechanism, door lock mechanism and protection machanism all install on the door closure to protection machanism is located door lock mechanism department, the one end of door closure articulates on the preceding lateral wall of the cabinet body, and other end pass through door lock mechanism cooperatees with the cabinet body, and link gear installs on the back lateral wall of the cabinet body to link gear is connected with the transmission of two control mechanism, all be equipped with ventilation mechanism on two lateral walls of the cabinet body, two control mechanism install respectively on two inner walls of the cabinet body to cooperate with two ventilation mechanism one-to-ones.

Preferably, every ventilation mechanism includes a plurality of logical slotted holes and a plurality of baffle, and a plurality of logical slotted holes equidistant setting is on a lateral wall of the cabinet body and all is linked together rather than inside, and a plurality of baffles and a plurality of logical slotted hole one-to-one install on a lateral wall of the cabinet body to every baffle all is top-down slope setting.

Preferably, the link gear includes fixed plate, driving motor, belt and two synchronizing wheels, and the fixed plate is L type structure and installs on the rear side wall of the cabinet body, and driving motor is horizontal installation on the lateral wall of fixed plate and its output is connected with a control mechanism transmission, and two synchronizing wheels are installed respectively on two control mechanism, and the belt cover is established on two synchronizing wheels.

Preferably, every control mechanism all includes pinion rack, driven shaft, two gears and two supporting seats, and the pinion rack is vertical slidable mounting on the inside wall of the cabinet body, and two supporting seats are all fixed on the inside wall of the cabinet body and are located respectively the both sides department of pinion rack, the both ends of driven shaft respectively with two supporting seat fixed connection, two gear cover establish on the driven shaft and all cooperate with the pinion rack meshing, driving motor's output and the one end fixed connection of a driven shaft.

Preferably, be equipped with the recess that supplies lock mechanism to install on the door closure, protection mechanism includes installation cover and two elastic component, and the installation cover is fixed on the preceding lateral wall of door closure and is located groove department, two elastic component symmetries are installed in the recess, can seal the recess through two elastic component.

Preferably, every elastic component all includes half arc plate, articulated shaft, two connecting blocks and two reset spring, and half arc plate is the level and sets up on the preceding lateral wall of installation cover, and the articulated shaft is the level and fixes on the inner wall of installation cover, and two connecting blocks are all established on the articulated shaft and with the diapire fixed connection of half arc plate, and two reset spring all are vertical fixing in the recess to every reset spring's both ends respectively with the diapire of half arc plate and the cell wall fixed connection of recess.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the through-slot holes are formed in the two side walls of the cabinet body, so that the flowing speed of the internal space of the cabinet body can be increased, the heat dissipation and ventilation phenomena can be realized, the purpose of reducing the internal temperature of the cabinet body can be achieved, the service life of a circuit element arranged in the cabinet body cannot be influenced, the guide plates are obliquely arranged, a certain dustproof effect can be achieved in the ventilation state of the cabinet body, a large amount of dust and impurities in the air can be prevented from entering the cabinet body, and the overall practicability is improved; when the external weather is severe, the driving motor drives the driven shaft fixedly connected with the output end of the driven shaft to rotate, and the two synchronizing wheels are driven to rotate under the action of the belt, so that the four gears on the two driven shafts synchronously rotate, and the two toothed plates respectively meshed with the four gears move in the height direction of the cabinet body, so that the closing and opening of a plurality of through slot holes on two sides of the cabinet body can be controlled, the service life of an internal circuit of the cabinet body is prevented from being influenced by water, impurities and the like entering the cabinet body due to the external weather in a ventilation state of the cabinet body, the safety performance is high, and the overall practicability is further improved;

(2) when using the key to open the cabinet body, utilize under the effect of four reset springs and two articulated shafts, make two semi-arc plates rotate respectively on the axis of two articulated shafts, accomplish immediately and open door lock mechanism, and utilize four reset springs to realize the reseing of two semi-arc plates, seal the recess, the symmetry through two semi-arc plates sets up and can seal the recess, thereby make the door lock mechanism who is located the recess can not receive outside air's influence, make it can not appear the phenomenon of the oxidation of rustting, whole life has been improved.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is an enlarged view at B in fig. 4.

Reference numerals:

the cabinet body 1, the door closure 2, the door lock mechanism 3, the linkage mechanism 4, the fixed plate 41, the driving motor 42, the belt 43, the synchronizing wheel 44, the protection mechanism 5, the installation sleeve 51, the elastic component 52, the semi-arc plate 521, the hinge shaft 522, the connecting block 523, the return spring 524, the control mechanism 6, the toothed plate 61, the driven shaft 62, the gear 63, the supporting seat 64, the ventilation mechanism 7, the guide plate 71 and the groove 8.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is shown below with reference to fig. 1 to 5, the embodiment of the utility model provides a protection type switch board, including the cabinet body 1, door closure 2, door lock mechanism 3, link gear 4, protection machanism 5 and two control mechanism 6, door lock mechanism 3 and protection machanism 5 are all installed on door closure 2 to protection machanism 5 is located 3 departments of door lock mechanism, door lock mechanism 3 are prior art, the one end of door closure 2 articulates on the preceding lateral wall of the cabinet body 1, and other end pass through door lock mechanism 3 and the cabinet body 1 cooperatees, and link gear 4 installs on the rear side wall of the cabinet body 1 to link gear 4 is connected with the transmission of two control mechanism 6, all be equipped with ventilation mechanism 7 on two lateral walls of the cabinet body 1, two control mechanism 6 install respectively on two inner walls of the cabinet body 1 to cooperate with two ventilation mechanism 7 one-to-one.

Every ventilation mechanism 7 includes a plurality of logical slotted holes and a plurality of baffle 71, a plurality of logical slotted holes equidistant setting is on a lateral wall of the cabinet body 1 and all is linked together rather than inside, a plurality of baffles 71 and a plurality of logical slotted hole one-to-one install on a lateral wall of the cabinet body 1, and every baffle 71 all is top-down slope setting, a plurality of logical slotted holes through being equipped with on the both sides wall of the cabinet body 1, thereby can improve the inner space flow speed of the cabinet body 1, realize heat dissipation ventilation phenomenon, reach the purpose that reduces the internal temperature of the cabinet body 1, can not influence the life who installs circuit element in the cabinet body 1, wherein the slope of a plurality of baffles 71 sets up, under the ventilation status of the cabinet body 1, can play the dustproof effect of certain degree, prevent a large amount of dust and impurity in the air from getting into the cabinet body 1.

The linkage mechanism 4 comprises a fixing plate 41, a driving motor 42, a belt 43 and two synchronizing wheels 44, the fixing plate 41 is in an L-shaped structure and is installed on the rear side wall of the cabinet body 1, the driving motor 42 is horizontally installed on the side wall of the fixing plate 41, the output end of the driving motor 42 is in transmission connection with one control mechanism 6, the two synchronizing wheels 44 are respectively installed on the two control mechanisms 6, the belt 43 is sleeved on the two synchronizing wheels 44, when the external weather is severe, one control mechanism 6 fixedly connected with the output end of the driving motor 42 is driven to work, under the action of the belt 43, the two synchronizing wheels 44 are driven to rotate, and then the two control mechanisms 6 work, so that the closing and the opening of a plurality of through slot holes on the two sides of the cabinet body 1 can be controlled, the cabinet body 1 is prevented from being in a ventilation state, water, impurities and the like entering the cabinet body 1 due to the external, the safety performance is higher.

Each control mechanism 6 comprises a toothed plate 61, a driven shaft 62, two gears 63 and two supporting seats 64, the toothed plate 61 is vertically and slidably mounted on the inner side wall of the cabinet body 1, the two supporting seats 64 are fixed on the inner side wall of the cabinet body 1 and respectively located at two sides of the toothed plate 61, two ends of the driven shaft 62 are respectively and fixedly connected with the two supporting seats 64, the two gears 63 are sleeved on the driven shaft 62 and are respectively engaged with the toothed plate 61, the output end of the driving motor 42 is fixedly connected with one end of one driven shaft 62, when the outside weather is severe, one driven shaft 62 fixedly connected with the output end thereof is driven by the driving motor 42 to rotate, under the action of the belt 43, the two synchronizing wheels 44 are driven to rotate, thereby the four gears 63 on the two driven shafts 62 synchronously rotate, and the two toothed plates 61 respectively engaged with the four gears 63 move in the height direction of the cabinet body 1, thereby can realize closing and opening of a plurality of logical slotted holes on the control cabinet body 1 both sides, prevent that the cabinet body 1 from leading to the life that the internal entering water of cabinet and impurity etc. influence its internal circuit because of the reason of external weather under the ventilation state, the security performance is higher, has further improved whole practicality.

Be equipped with the recess 8 that supplies lock mechanism 3 to install on the door closure 2, protection machanism 5 includes installation cover 51 and two elastic component 52, and installation cover 51 is fixed on the preceding lateral wall of door closure 2 and is located recess 8 department, two elastic component 52 symmetries are installed in recess 8, can seal recess 8 through two elastic component 52, realize protecting lock mechanism 3 in the recess 8.

Each elastic component 52 comprises a semi-arc plate 521, a hinge shaft 522, two connecting blocks 523 and two return springs 524, the semi-arc plate 521 is horizontally arranged on the front side wall of the mounting sleeve 51, the hinge shaft 522 is horizontally fixed on the inner wall of the mounting sleeve 51, the two connecting blocks 523 are respectively sleeved on the hinge shaft 522 and fixedly connected with the bottom wall of the semi-arc plate 521, the two return springs 524 are vertically fixed in the groove 8, and two ends of each return spring 524 are respectively fixedly connected with the bottom wall of the semi-arc plate 521 and the groove wall of the groove 8, when the cabinet body 1 is opened by using a key, the two semi-arc plates 521 respectively rotate on the axes of the two hinge shafts 522 by using the action of the four return springs 524 and the two hinge shafts 522, so as to immediately complete the opening of the door lock mechanism 3, and the two semi-arc plates 521 are reset by using the four return springs 524 to close the groove 8, the groove 8 can be sealed by the symmetrical arrangement of the two half arc plates 521, so that the door lock mechanism 3 positioned in the groove 8 cannot be influenced by the outside air, the phenomenon of rusting and oxidation cannot occur, and the service life of the whole door lock mechanism is prolonged.

The utility model discloses a theory of operation: through the through-slot holes arranged on the two side walls of the cabinet body 1, the flow speed of the internal space of the cabinet body 1 can be increased, the heat dissipation and ventilation phenomena are realized, the purpose of reducing the internal temperature of the cabinet body 1 is achieved, the service life of a circuit element arranged in the cabinet body 1 is not influenced, the guide plates 71 are obliquely arranged, a certain dustproof effect can be achieved in the ventilation state of the cabinet body 1, a large amount of dust and impurities in the air are prevented from entering the cabinet body 1, and the overall practicability is improved; when the external weather is severe, the driving motor 42 drives the driven shaft 62 fixedly connected with the output end of the driven shaft to rotate, and the two synchronizing wheels 44 are driven to rotate under the action of the belt 43, so that the four gears 63 on the two driven shafts 62 synchronously rotate, and the two toothed plates 61 respectively meshed with the four gears 63 move in the height direction of the cabinet body 1, so that the closing and opening of a plurality of through slot holes on two sides of the cabinet body 1 can be controlled, the cabinet body 1 is prevented from being in a ventilation state, water, impurities and the like enter the cabinet body 1 due to the external weather to influence the service life of an internal circuit, the safety performance is high, and the overall practicability is further improved; when the cabinet body 1 is opened by using a key, under the action of the four return springs 524 and the two hinge shafts 522, the two half arc-shaped plates 521 rotate on the axes of the two hinge shafts 522 respectively, the door lock mechanism 3 is immediately opened, the two half arc-shaped plates 521 are reset by using the four return springs 524, the groove 8 is sealed, the groove 8 can be sealed by the symmetrical arrangement of the two half arc-shaped plates 521, the door lock mechanism 3 positioned in the groove 8 cannot be influenced by outside air, the rusting and oxidation phenomenon cannot occur, and the service life of the whole cabinet is prolonged.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a protection type switch board which characterized in that: comprises a cabinet body (1), a door cover (2), a door lock mechanism (3), a linkage mechanism (4), a protection mechanism (5) and two control mechanisms (6), the door lock mechanism (3) and the protection mechanism (5) are both arranged on the door cover (2), and the protection mechanism (5) is positioned at the door lock mechanism (3), one end of the door cover (2) is hinged on the front side wall of the cabinet body (1), the other end is matched with the cabinet body (1) through the door lock mechanism (3), the linkage mechanism (4) is arranged on the rear side wall of the cabinet body (1), and link gear (4) are connected with two control mechanism (6) transmission, all be equipped with ventilation mechanism (7) on two lateral walls of the cabinet body (1), two control mechanism (6) are installed respectively on two inner walls of the cabinet body (1) to cooperate with two ventilation mechanism (7) one-to-one.

2. The protected power distribution cabinet according to claim 1, wherein: every ventilation mechanism (7) includes a plurality of logical slotted holes and a plurality of baffle (71), and a plurality of logical slotted holes equidistant setting is on a lateral wall of the cabinet body (1) and all is linked together rather than inside, and a plurality of baffles (71) and a plurality of logical slotted holes one-to-one install on a lateral wall of the cabinet body (1) to every baffle (71) all is top-down slope setting.

3. The protected power distribution cabinet according to claim 2, wherein: link gear (4) are including fixed plate (41), driving motor (42), belt (43) and two synchronizing wheel (44), and fixed plate (41) are L type structure and install on the rear side wall of the cabinet body (1), and driving motor (42) are horizontal installation on the lateral wall of fixed plate (41) and its output is connected with a control mechanism (6) transmission, and two synchronizing wheel (44) are installed respectively on two control mechanism (6), and belt (43) cover is established on two synchronizing wheel (44).

4. The protected power distribution cabinet according to claim 3, wherein: every control mechanism (6) all includes pinion rack (61), driven shaft (62), two gears (63) and two supporting seats (64), and pinion rack (61) is vertical slidable mounting on the inside wall of the cabinet body (1), and two supporting seats (64) are all fixed on the inside wall of the cabinet body (1) and are located respectively the both sides department of pinion rack (61), the both ends of driven shaft (62) respectively with two supporting seats (64) fixed connection, two gears (63) cover establish on driven shaft (62) and all cooperate with pinion rack (61) meshing, the output of driving motor (42) and the one end fixed connection of a driven shaft (62).

5. The protected power distribution cabinet according to claim 1, wherein: be equipped with recess (8) that supply lock mechanism (3) to install on door closure (2), protection machanism (5) are including installation cover (51) and two elastic component (52), and installation cover (51) are fixed on the preceding lateral wall of door closure (2) and are located recess (8) department, two elastic component (52) symmetry are installed in recess (8), can seal recess (8) through two elastic component (52).

6. The protected power distribution cabinet according to claim 5, wherein: every elastic component (52) all includes half arc plate (521), articulated shaft (522), two connecting blocks (523) and two reset spring (524), half arc plate (521) are the level and set up on the preceding lateral wall of installation cover (51), articulated shaft (522) are the level and fix on the inner wall of installation cover (51), two connecting blocks (523) are all established on articulated shaft (522) and with the diapire fixed connection of half arc plate (521), two reset spring (524) all are vertical fixing in recess (8), and the both ends of every reset spring (524) respectively with the diapire of half arc plate (521) and the cell wall fixed connection of recess (8).

Images