CN213817026U

CN213817026U - Drawer type distribution box

Info

Publication number: CN213817026U
Application number: CN202022093768.1U
Authority: CN
Inventors: 彭飞
Original assignee: Dongguan Chenhao Electric Technology Co ltd
Current assignee: Dongguan Chenhao Electric Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-27
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a drawer type distribution box, which comprises a drawer main body, wherein a smart molded case circuit breaker and an inner lock catch are arranged in the drawer main body; the front end of the drawer main body is movably connected with a drawer door, a door handle, an operation window and an observation window are arranged on the drawer door, the operation end of the intelligent molded case circuit breaker penetrates through the operation window and extends to the end face of the drawer door, and the observation window is matched with the observation position of the inner lock catch; the rear end of the drawer main body is provided with special-shaped plug-in units, and each special-shaped plug-in unit is electrically connected with the intelligent molded case circuit breaker. The utility model can realize the purpose of observing and controlling the distribution box outside the drawer door by arranging the intelligent molded case circuit breaker and the drawer door matched with the structure of the intelligent molded case circuit breaker, and is safe and convenient; through setting up heterotypic plug-in components, can draw input and output from the block terminal rear end to the front end, the installation and the maintenance of the circuit of being convenient for and each components and parts, and the space range is limited less, can use in the switch board of various different specifications and application place, has better commonality.

Description

Drawer type distribution box

Technical Field

The utility model relates to a switch board technical field, in particular to drawer type block terminal.

Background

The switch board is used for distributing, controlling, metering and connecting the distribution equipment of cable, and its inside is equipped with numerous components and parts such as switch, circuit breaker, fuse, instrument, pilot lamp. For the safety and convenience of operation, drawer type distribution boxes are adopted on a plurality of current distribution cabinets, components in the cabinet body are concentrated in different drawer type distribution boxes, and the corresponding distribution boxes only need to be operated or overhauled during operation or overhaul.

During the use, draw out the distribution box of drawer type from the switch board and operate mostly, need unblock the locking mechanical system of distribution box earlier, still need avoid the drawer door to pull open the connection that influences each components and parts after simultaneously. Therefore, although the drawer type distribution box has the advantage of convenient maintenance, the drawer type distribution box has a plurality of structural layout limitations.

To sum up, the utility model discloses improve drawer type block terminal's structure.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides a drawer type block terminal can observe the interior behavior of block terminal and carry out the operation such as open circuit under the condition of unnecessary drawer door that pulls open, uses abnormal shape plug-in components in the block terminal, can draw input and output and install and overhaul before the cabinet, and the operation is safe convenient, has better commonality.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

a drawer type distribution box comprises a drawer main body, wherein an intelligent molded case circuit breaker and an inner lock catch are arranged in the drawer main body; the front end part of the drawer main body is movably connected with a drawer door, and the drawer door is provided with a door handle, an operation window and an observation window; the operation end of the intelligent molded case circuit breaker penetrates through the operation window and extends to the end face of the drawer door, the observation window is matched with the observation position of the inner lock catch, and the connection state of the drawer door can be checked through the observation window; the back end of the drawer main body is provided with special-shaped plug-in units which can be connected with the input end and the output end respectively, and each special-shaped plug-in unit is electrically connected with the intelligent molded case circuit breaker.

As a further elaboration of the above technical solution:

in the technical scheme, the operation end of the intelligent molded case circuit breaker comprises a display panel and an operation key, wherein the display panel can display input and output currents, voltage and an opening and closing state of the distribution box, and the operation key can be set to control parameters of the intelligent molded case circuit breaker and control the connection and disconnection of the circuit of the distribution box.

In the above technical scheme, the drawer door is provided with a door opening control piece, the door opening control piece comprises a sliding rod and a control button arranged on the sliding rod, and the control button is in transmission connection with the inner lock catch.

In the above technical solution, the inner lock catch includes a push-pull rod in transmission connection with the control button, one end of the push-pull rod is movably connected with a lock disc, the lock disc is movably connected with the drawer main body, and the lock disc is matched with the observation window in position; a movable lock tongue is arranged at one end of the push-pull rod and can be movably connected with a lock catch arranged on the drawer door; the control button is rotated to drive the lock disc to rotate so as to disconnect or connect the lock disc and the drawer main body, the sliding rod is slid to drive the control button to push the push-pull rod to move synchronously so as to push the lock tongue to be separated from the lock catch.

In the above technical scheme, the drawer door is further provided with an outer lock catch, and the outer lock catch can be connected with the drawer main body in a locking manner.

Compared with the prior art, the beneficial effects of the utility model reside in that: by arranging the intelligent molded case circuit breaker and the drawer door matched with the intelligent molded case circuit breaker in structure, the purpose of observing and controlling the distribution box outside the drawer door can be realized, and the intelligent molded case circuit breaker is safe and convenient; through setting up heterotypic plug-in components, can draw input and output from the block terminal rear end to the front end, the installation and the maintenance of the circuit of being convenient for and each components and parts, and the space range is limited less, can use in the switch board of various different specifications and application place, has better commonality.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is a schematic front view of the drawer of the present embodiment after the drawer door is opened;

FIG. 3 is a schematic top view of the present embodiment;

fig. 4 is a schematic structural diagram of the profiled insert in the present embodiment.

In the figure:

1. a drawer main body; 2. an intelligent molded case circuit breaker; 201. a display panel; 202. operating a key; 4. inner lock catches; 401. a push-pull rod; 402. a lock disc; 403. a latch bolt; 5. a drawer door; 6. a door handle; 7. an operating window; 8. an observation window; 9. a special-shaped plug-in; 901. a static plug-in; 902. a movable plug-in; 10. a door opening control member; 101. a slide bar; 102. a control button; 11. and (5) external locking.

Detailed Description

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

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. 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 present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1 to 3, a drawer type distribution box includes a drawer main body 1, in which a smart molded case circuit breaker 2, a special-shaped plug-in unit 9 and an inner latch 4 are installed; the front end part of the drawer body 1 is movably connected with a drawer door 5, and the drawer door 5 is provided with a door handle 6, an operation window 7 and an observation window 8; the operation end of the intelligent molded case circuit breaker 2 penetrates through the operation window 7 and extends to the end face of the drawer door 5, the observation window 8 is matched with the observation position of the inner lock catch 4, and the connection state of the drawer door 5 can be checked through the observation window 8; the rear end of the drawer main body 1 is provided with special-shaped plug-in units 9 which can be respectively connected with the input end and the output end, and each special-shaped plug-in unit 9 is electrically connected with the intelligent molded case circuit breaker 2.

As shown in fig. 3 and 4, in the present embodiment, the special-shaped plug 9 includes a pair of a static plug 901 and a movable plug 902, which are matched with each other, the static plug 901 is fixedly connected to the input end and the output end, respectively, and the movable plug 902 is fixed on the drawer main body 1 and electrically connected to the smart molded case circuit breaker 2.

As a further elaboration of the above technical solution:

in the above technical solution, the operation end of the smart molded case circuit breaker 2 includes a display panel 201 and an operation button 202, the display panel 201 can display the input and output current, voltage and switching on/off state of the distribution box, and the operation button 202 can set the parameters of the smart molded case circuit breaker 2 and control the connection and disconnection of the circuit of the distribution box.

As shown in fig. 1 and 2, the smart molded case circuit breaker 2 is vertically installed in the drawer main body 1, and the operation window 7 is matched with the operation panel, so that the distribution box can be operated without opening the drawer door 5. In this embodiment, the smart molded case circuit breaker 2 integrates functions of a circuit breaker, a voltmeter, an ammeter and the like, and the switching-on and switching-off of the distribution box can be controlled outside the drawer door 5, and meanwhile, the input and output current and voltage in the distribution box can be monitored, so that the operation is safe and convenient.

In the above technical solution, the drawer door 5 is provided with a door opening control member 10, the door opening control member 10 includes a sliding rod 101 and a control button 102 installed thereon, and the control button 102 is in transmission connection with the inner lock catch 4.

In the above technical solution, the inner lock catch 4 comprises a push-pull rod 401 in transmission connection with the control button 102, one end of the push-pull rod 401 is movably connected with a lock disc 402, the lock disc 402 is movably connected with the drawer main body 1, and the position of the lock disc 402 is matched with the position of the observation window 8; one end of the push-pull rod 401 is provided with a movable bolt 403, and the bolt 403 can be movably connected with a lock catch arranged on the drawer door 5; the control knob 102 is rotated to drive the lock disc 402 to rotate to disconnect or connect the drawer main body 1 of the lock disc 402, the sliding rod 101 is slid, and the control knob 102 is driven to push the push-pull rod 401 to move synchronously to push the lock tongue 403 to separate from the lock catch.

As shown in fig. 2 and 3, the push-pull rod 401 is provided with a through hole matching with the control button 102, and the lock plate 402 is provided with a mark indicating whether the drawer door 5 is opened or closed. When the drawer door 5 needs to be opened, the control button 102 is pressed to be connected with the lock disc 402 in a matching manner through the through hole, at the moment, the control button 102 is rotated to drive the lock disc 402 to rotate, the connection between the lock disc 402 and the drawer main body 1 is disconnected, and at the moment, the corresponding mark on the lock disc 402 can be seen through the observation window 8; when the control button 102 is released, the connection between the control button 102 and the lock disc 402 is disconnected, and the sliding rod 101 is pushed, the control button 102 can drive the 5 push-pull rod 401 to move, so that the lock tongue 403 is released from the lock catch on the drawer door, and at the moment, the drawer door can be opened by pulling the door handle 6.

In the embodiment, the drawer door 5 is hinged with one side wall of the drawer main body 1, and after the initial installation and connection are finished, the subsequent normal operation is performed outside the drawer door, so that the safety and convenience are realized; the components and parts are updated or overhauled only by opening the drawer door 5, the operation is not needed to be carried out around the rear of the power distribution equipment, the operation is convenient and fast, and the space is limited to be small.

In the above technical solution, the drawer door 5 is further provided with an outer lock catch 11, and the outer lock catch 11 can be connected with the drawer main body 1 in a locking manner.

It will be appreciated that the external locking catch 11 prevents a layperson from opening the drawer door 5 at will by means of the switch control 10 on the drawer door 5, avoiding the potential safety hazard of a faulty operation.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A drawer type distribution box is characterized by comprising a drawer main body, wherein an intelligent molded case circuit breaker and an inner lock catch are arranged in the drawer main body; the front end part of the drawer main body is movably connected with a drawer door, and the drawer door is provided with a door handle, an operation window and an observation window; the operation end of the intelligent molded case circuit breaker penetrates through the operation window and extends to the end face of the drawer door, the observation window is matched with the observation position of the inner lock catch, and the connection state of the drawer door can be checked through the observation window; the back end of the drawer main body is provided with special-shaped plug-in units which can be connected with the input end and the output end respectively, and each special-shaped plug-in unit is electrically connected with the intelligent molded case circuit breaker.

2. The drawer-type distribution box of claim 1, wherein the operation terminal of the smart molded case circuit breaker comprises a display panel and operation keys, the display panel can display the input and output current, voltage and switching on/off state of the distribution box, and the operation keys can set the parameters of the smart molded case circuit breaker and control the connection and disconnection of the distribution box circuit.

3. The drawer-type distribution box of claim 1, wherein the drawer door is provided with a door opening control member, the door opening control member comprising a sliding rod and a control knob mounted thereon, the control knob being drivingly connected to the inner locking catch.

4. The drawer-type distribution box of claim 3, wherein the inner lock comprises a push-pull rod in transmission connection with the control button, one end of the push-pull rod is movably connected with a lock disc, the lock disc is movably connected with the drawer body, and the position of the lock disc is matched with that of the observation window; a movable lock tongue is arranged at one end of the push-pull rod and can be movably connected with a lock catch arranged on the drawer door; the control button is rotated to drive the lock disc to rotate so as to disconnect or connect the lock disc and the drawer main body, the sliding rod is slid to drive the control button to push the push-pull rod to move synchronously so as to push the lock tongue to be separated from the lock catch.

5. The drawer-type distribution box of claim 1, wherein the drawer door further comprises an outer lock catch, and the outer lock catch is adapted to be lockingly coupled to the drawer body.