BE1022501B1 - A POWER SUPPLY DEVICE THAT CAN REDUCE THE RISK OF SECURITY AND METHODS OF USING SUCH A DEVICE - Google Patents

Abstract

A power supply device capable of reducing safety risks and methods of using such a device. The device comprises a fixed element (4) and a movable element (3), this movable element (3) connects with electrical equipment and comprises a first housing (30) and a socket element (31) which is located in the first housing (31). The fixed element (4) comprises a second housing (40) and an upper latch member which is located in the interior of the second housing (40) and a lower latch member (8), the upper latch member ( 9) and the lower latch element (8) being respectively connected with a fixed terminal (72) through a flexible supply line (92, 82) to fit into the socket element (31 ), in order to supply electricity to said electrical equipment. BE2015 / 0168

Description

An electricity supply device that can reduce security risks and methods of using such a device

Description

A power device that can reduce security risks and methods of using such a device.

Technical area

The present invention relates to the field of electricity, in particular a power supply device that can reduce security risks and its methods of use.

Technological background

In the field of electricity, there is a need to supply electricity to mobile electrical equipment. The distribution of such mobile electrical equipment is done by installing them according to demand, some in very difficult environmental conditions, such as an outdoor environment. This has a great effect on the internal components of the power equipment, which is likely to cause a failure. In addition, in some cases, it is likely to cause electric shock and other safety hazards.

Object of the invention

The present invention is to provide a power device that can reduce the security risks and methods of use of such a device. The device according to the invention can overcome the aforementioned difficulties.

According to the present invention, the feeder device which can reduce safety risks comprises a fixed element and a movable element. The movable member is connected with the electrical equipment and includes a first housing and a recess socket member located in the first housing. The fixed member includes a second housing and an upper latch member which is located within the interior of the second housing and a lower latch member, of which the upper latch member and the lower latch member are respectively connected with a fixed terminal through a flexible power supply line and are adapted to fit into the recess socket element, to supply electricity to the electrical device described. A flexible telescopic insulating member is installed between the upper latch member and the lower latch member to prevent the upper latch member and the lower latch member from contacting each other and leading to a short latch member. circuit. The length of the flexible telescopic insulating member may be lengthened or shortened. The left side of the upper latch element and the lower latch element are inclined faces that lean toward the center, to easily fit into the recess socket element, rack and pinion on upper latch . An upper latch rack and a lower latch rack are respectively installed on the upper latch member and the lower latch member, and the upper latch rack and the lower latch rack mesh respectively with a top gear. and a lower gear. An upper slider and a lower slider are provided on one end where said second housing faces said movable member.

The upper and lower slides are slidable respectively and co-operate with a wheeled upper board and a lower board with wheels, the upper board with wheels and the lower board with rollers being able to slide up and down to open and close the inside. the second case.

The upper roller board and the lower roller board can slide up and down to open and close the interior of the second box, the upper rack rack with wheels and the lower rack with wheels are installed on the upper board at casters and the lower roller board, for meshing respectively with the upper and lower sprockets. The upper lock member and the lower lock member are connected with the telescopic screw. The telescopic screw cooperates with a nut member of a screw which is operated by an electric drive motor; the drive motor and a fixed terminal are connected with a power supply module. The power supply module is connected with the external power supply by lines.

V-shaped resilient locks are respectively installed on the upper and lower side of the second housing. A V-ring is installed on the first housing to secure the joint of the stationary member and the movable member.

In another aspect, the power supply device may further comprise a low current control module which is installed in the interior of the second housing, the low current control module being supplied with electricity by the power supply module, and being connected in low current with the power module and the drive motor to control the power state of the power module and the action of the drive motor.

In another aspect, the feeding device may further comprise a stopper which is installed and fixed in the corresponding place of the elastic telescopic lock V of the second housing to limit the actions of the first housing and a contact sensor, installed on the bumper for detecting contact with the first housing and generating detection signals to be transmitted to the low current control module.

In another aspect, the feeder may further comprise an axially extended slider installed on the telescopic screw for slidingly engaging a ratchet lock in the second housing.

According to another aspect of the invention, the initial state of the feeding device is that the upper roller board and the lower roller board (841) are in a closed state. When the movable member and the fixed member are to be connected, the electric drive motor rotates, which operates the telescopic screw and the upper latch member and the lower latch member outwardly. At the same time, the rack on the upper latch and the rack on the lower latch operate and rotate respectively the upper and lower sprockets. By rotation of the upper gear and the lower gear the rack on the upper roller board and the rack on the lower roller board move and operate and slide respectively the upper board with wheels and the lower board with wheels so that the upper roller board moves upwards and the lower roller board moves down to an open state and the upper lock member and the lower lock member respectively insert into the socket of the socket element of the socket for supplying electricity to the equipment

By the present invention, because of the use of the drive mode of the rack and the gear, the door constituted by the upper boards and the lower board can open gradually. In the opposite direction, when the power lock goes back inward, the door can close gradually, so as to ensure the safe operation of the internal power supply components. Meanwhile, the demodulated power supply use of the internal installation, which is able to simultaneously provide electricity to the electric motor, to the control element and even sensors, as well as the external circuit is simple, it does not need to install the low power supply. The contact sensor allows operation of the mobile element within the limits, and at the same time can realize the sense of detection, so that the user can optimize the user experience to the maximum of the equipment automation to ensure the safe operation of the equipment.

Description of figures

Fig. 1 is a diagram of the overall structure of the feeder which reduces the security risks of the present invention, wherein the movable member and the fixed member are in the not connected state.

Figure 2 is an enlargement diagram of the portion of the telescopic screw of Figure 1.

Figure 3 is a diagram of state when the power device that reduces the security risks of Figure 1 is in a state of joint and realize supply electricity to the electrical equipment.

Specific modes of application

By combining Figures 1-3, a detailed explanation of the present invention will be made.

According to FIG. 1, the power supply device that can reduce the security risks comprises a fixed element 4 which is fixed on a support or on the ground and a mobile element 3 which is installed on the electrical equipment, the fixed element 4 may be a part of an element of the power box, and the movable member 3 may include a kind of latch, which can connect with the electrical equipment through the flexible lines. The movable member 3 connects with the electrical equipment and comprises a first housing 30 and a recess socket member 31 which is located in the first housing 30. The fixed element 4 comprises a second housing 40 and a latch element upper 9 which is located in the interior of the second housing 40 and a lower latch element 8, among which, the upper latch element 9 and the lower latch element 8 are respectfully connected with the fixed terminal 72 through the flexible supply line 92, 82 for inserting into the socket element 31, to provide electricity for this electrical device described. A telescopic flexible insulating member 89 is installed between the upper lock member 9 and the lower lock member 8 to prevent the upper lock member 9 1 from connecting with the lower lock member 8 which could lead to short circuit. The length of the telescopic flexible insulating member described 89 may be lengthened or shortened. The left side of the upper latch element 9 and the lower latch element 8 are inclined faces which lean towards the center, in order to easily insert into the recess socket element 31. a rack on the upper latch 91 and a rack on the lower latch 81 are respectively installed on the upper latch member 9 and the lower latch member 8. The rack on the upper latch 91 and the rack on the lower latch 81 meshing respectively with an upper gear wheel 93 and a lower gear wheel 83. There is an upper slide 43 and a lower slide 44 which are respectively installed on one end where the second described housing 40 faces the movable element described 3. The upper slide 43 and the lower slide 44 respectively slide and cooperate with an upper roller board 941 and a lower roller board 841, the upper roller board 941 and the lower roller board 841 can slide up and down to open and close the inside of the second housing 40. The rack on the upper roller board 94 and the rack on the lower roller board 84 are installed on the upper board with wheels 941 and the lower board with wheels 841, in order to mesh respectively with the upper gearwheel 93 and the lower gear 83. The upper lock member 9 and the lower lock member 8 are fixedly connected with a telescopic screw 7. The telescopic screw 7 cooperates with a nut member of a screw 71 which is actuated by an electric drive motor 73; the electric drive motor 73 and the fixed terminal 72 are connected with the power supply module 6, the power supply module 6 is connected with the external power supply via the lines 61. The V-elastic locks 42 are respectively installed on the upper and lower leg of the second housing 40. V-shaped flange 32 is respectively installed on the first housing 30 to fix the seal of the fixed element E and the movable element 3. r

Optionally, there is still a weak current control module 5 which is installed in the interior of the second housing 40. The low current control module 5 is supplied with electricity by the power supply module 6, and is connected at low current with the power supply module 6 and the electric drive motor 73 to control the power supply state of the power supply module 6 and the action of the electric drive motor 73. Optionally a bumper is provided 41 which is respectively installed and fixed in the corresponding place of the elastic telescopic V-lock 42 and the second housing 40 to limit the actions of the first housing 30.A contact sensor 411 can be installed on the stopper 41 to detect contact with the first housing 30 and produce the detection signals to be transmitted to the weak control module 5.

According to FIG. 2, there are axially extended slides 701 and 702 which are installed on the telescopic screw 7, to co-operate in sliding with the ratchet locks 7011 and 7022 in the second housing 40.

According to Figure 3, in the feeder devices that can reduce the safety risks, the initial state is that the upper board with wheels 941 and the lower board with wheels 841 are in a closed state. When the movable member 3 and the fixed member 4 are to be connected, the driving electric motor 73 rotates, thereby operating the telescopic screw 7 and the upper lock member 9 and the lower lock member. 8 move outward. At the same time, the rack on the upper latch 91 and the rack on the lower latch 81 operate and rotate respectively the upper gearwheel 93 and the lower gear 83. The rotation of the upper gearwheel 93 and the lower gear 83 by the rack on the upper board with wheels 94 and the rack on the lower board with wheels 84 and operate and slide respectively the upper board with casters 941 and the lower board with casters 841, and the E upper board with casters 941 makes the upward movement and the lower roller board 841 makes the downward movement, to the open state. At the same time, the upper latch element 9 and the lower latch element 8 fit into the socket of the socket element 31 to provide the supply of electricity to the electrical equipment.

The above examples are only explanatory information for the present invention, are not intended to limit the fields of the claims of the rights of the present invention.

Claims (5)

CLAIMS E 1. A feeder device that can reduce the safety risks and methods of use of this device, the device comprises a fixed element (4) and a movable element (3), T mobile element (3) can be connected with an electrical equipment and comprising a first housing (30) and a recessing socket element (31), located in the first housing (31), T fixed element (4) comprising a second housing (40) and a latch element located in the interior of the second housing (40) and a lower latch element (8), and the upper latch element (9) and the lower latch element (8) being respectively connected with a fixed terminal (72). ) through a flexible supply line (92, 82), the two latch members being insertable into the socket element (31), for supplying electricity to said electrical equipment the fixed element comprising in addition a the flexible telescopic insulating member (89) installed between the upper lock member (9) and the lower lock member (8) to prevent contact between the upper lock member (9) and the member a lower latch (8) which can lead to a short circuit, the length of said flexible telescopic insulating member (89) being elongated or shortened; the left side of the upper latch element (9) and the lower latch element (8) having inclined faces which lean towards the center, to easily fit into the recess socket element (31); an upper latch rack (91) and a lower latch rack (81) being respectively installed on the upper latch member (9) and the lower latch member (8), and the upper latch rack (91) and the lower latch rack (81) meshing respectively with an upper toothed wheel (92) and a lower toothed wheel (83), and an upper (43) and a lower slide (44). being respectively installed on one end where said second housing (40) faces said movable element (3); the upper slide (43) and the lower slide (44) slidably accepting respectively and cooperating with an upper roller board (941) and a lower roller board (841), the upper roller board (941) and the lower board with wheels (841) that can slide up and down to open and close the interior of the second housing (40), the upper wheel rack (94) and the lower wheel rack (84) being installed on the upper deck wheeled (941) and the lower roller board (841), for meshing respectively with a top gear (93) and a lower gear (83), the upper lock member (9) and the lower latch member (8) being fixedly connected with a telescopic screw (7), the telescopic screw (7) cooperating with a nut member of a screw (71) which is actuated by an electric drive motor nement (73); the electric drive motor (73) and a fixed terminal (72) being connected with a power supply module (6), the power supply module (6) being connected with the external power supply via lines (61); resilient V-locks (42) are respectively installed on the upper and lower legs of the second housing (40), and a V-joint (32) is respectively installed on the first housing (30) to secure the element seal fixed (4) and the movable element (3). A power supply device according to claim 1 which further comprises a low current control module (5) which is installed in the interior of the second housing (40), the low current control module (5) being supplied with electricity by the power supply module (6), and being connected at low current with the power supply module (6) and the electric drive motor (73) for controlling the power supply state of the power supply module (6). power supply (6) and the action 'U of the electric drive motor (73). E A feeder according to claim 2, which further comprises - a bumper (41) which is installed and fixed in the corresponding place of the elastic telescopic V-lock (42) and the second housing (40) to limit the actions of the first housing (30); and - a contact sensor (411), installed on the stopper (41) for detecting contact with the first housing (30) and generating detection signals to be transmitted to the weak current control module (5). A feeder according to any one of the preceding claims which further comprises an axially extended slide (701, 702) installed on the telescopic screw (7) for slidingly engaging a ratchet lock (7011, 7021). in the second housing (40). A feeder according to any one of the preceding claims, wherein - the initial state of the device is that the upper roller board (941) and the lower roller board (841) are in a closed state and - when when the movable element (3) and the fixed element (4) are connected, the electric drive motor (73) rotates, thereby operating the telescopic screw (7) and the upper locking element (9). and the lower latch member (8) outwardly, - at the same time, the rack on the upper latch (91) and the rack on the lower latch (81) operate and rotate respectively the upper gear ( 93) and the lower gear (83), and by the rotation of the upper gear (93) and the lower gear (83), the rack on the upper wheeled board (94) and the rack on the board lower caster (84) moves t and operate and slide respectively the upper board with wheels (941) and the lower board with wheels (841), so that the upper board with wheels (941) makes an upward movement and the lower board with wheels (841) ) makes a downward movement to an open state, and E - the upper lock member (9) and the lower lock member (8) respectively fit into the socket of the socket member (31). ) to realize the supply of electricity to electrical equipment.