CN211182955U

CN211182955U - Splicing expansion type power box

Info

Publication number: CN211182955U
Application number: CN201922102956.3U
Authority: CN
Inventors: 黄跃财
Original assignee: Beijing Shanyou Hengji Electronic Technology Development Co ltd
Current assignee: Beijing Shanyou Hengji Electronic Technology Development Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-04
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a concatenation expansion power supply box, the power distribution box comprises a box body, the slot has been seted up on the right side surface of box, the spout has all been seted up at both ends around the left side surface of slot, both ends all are provided with the one end of third spring around the inner chamber of slot, the other end of third spring is provided with the connecting seat, the inboard of connecting seat is provided with the rectangular block, the top of connecting seat is provided with the connecting block, and the top of connecting block extends the top surface of box, the left side of connecting seat is provided with the slider, there is the connecting rod in the left side of box through bolt locking, a clamping mechanism set up in the left side of connecting rod. This concatenation extension formula power supply box, the device can effectual person of facilitating the use splice the use according to the user demand to the power supply box, has improved convenience and the practicality that the power supply box used, more accords with actual user demand.

Description

Splicing expansion type power box

Technical Field

The utility model relates to a power supply box technical field specifically is a concatenation expansion formula power supply box.

Background

The power supply box, belong to the electrical apparatus, mainly provide the operating power for vacuum circuit breaker and other high-voltage switches, the power supply box adopts 220V or 380V of input voltage to regulate voltage and commutate through the silicon controlled rectifier, output the direct current, have the characteristic or alternating voltage that the adjustable current of the multi-step of output direct voltage is big, carry on the single division, single and close the operation, in order to guarantee that the communication is uninterrupted, divide two groups of power input, each group capacity is self-defined, the output is divided into two groups correspondingly too, the job site is distributed too, there are multiple output terminals corresponding to output;

the existing power box is an independent object, cannot be spliced with the same power box, cannot be spliced and combined for use according to use requirements, is limited to a great extent, cannot meet the work requirement, reduces the convenience and practicability of the use of the power box, and is not in line with the actual use requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation extended power supply box can solve among the prior art problem that the power supply box can not splice the combination and use.

In order to achieve the above object, the utility model provides a following technical scheme: a splicing expansion type power box, which comprises a power box body,

the box body is provided with a slot on the right side surface of the box body, sliding grooves are formed in the front end and the rear end of the left side surface of the slot, one end of a third spring is arranged at the front end and the rear end of an inner cavity of the slot, a connecting seat is arranged at the other end of the third spring, a rectangular block is arranged on the inner side of the connecting seat, a connecting block is arranged at the top end of the connecting seat, the top end of the connecting block extends out of the top end surface of the box body, a sliding block is arranged on the left side of the connecting seat;

and the first clamping mechanism is arranged on the left side of the connecting rod.

Preferably, the outer wall of the connecting seat is concave.

Preferably, the sliding block is positioned in the inner cavity of the sliding groove.

Preferably, the first clamping mechanism comprises a socket, clamping holes communicated with the outer side surface are formed in the front end and the rear end of the left side surface of the inner cavity of the socket, a supporting plate is inserted in the center of the inner cavity of the socket, one end of a first spring is arranged at each of the front end and the rear end of the supporting plate, a second clamping mechanism is arranged at the other end of the first spring, and an inserting block is arranged on the outer side of the second clamping mechanism.

Preferably, the surface of the outer end of the insert block is designed as an inclined slope.

Preferably, the second clamping mechanism comprises a baffle, one end of a second spring is arranged on the inner wall of an inner cavity of the baffle, a spring seat is arranged at the other end of the second spring, and a clamping block is arranged on the left side of the spring seat.

Preferably, the length of the fixture block is smaller than that of the fixture hole.

Compared with the prior art, the beneficial effects of the utility model are that: the splicing expansion type power box has the advantages that the connecting blocks are enabled to drive the connecting seats, the rectangular blocks and the sliding blocks to move inwards to be contacted with the inserting blocks in the inner cavities of the sliding grooves by applying external force to the two connecting blocks to the inner sides, the inserting blocks are extruded into the inner cavities of the sockets, the external force to the right sides of the box body is applied, the box body drives the sockets to move out of the inner cavities of the inserting grooves through the connecting rods, the box body is disassembled, the box body drives the sockets to be aligned with the inner cavities of the inserting grooves through the connecting rods to be inserted, after the sockets move into the inner cavities of the inserting grooves, the elastic force of deformation is recovered through the first spring, the inserting blocks are pushed to move outwards to reset, the sockets are fixed in the inner cavities of the inserting grooves, and the box body is spliced and used, a user can splice the power box body according to use requirements effectively, the splicing expansion type power, more meets the actual use requirement.

Drawings

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

fig. 2 is a cross-sectional view of the socket of the present invention;

fig. 3 is a cross-sectional view of the baffle of the present invention;

FIG. 4 is a right-side partial schematic view of the case of the present invention;

fig. 5 is a front view of the box body of the present invention.

In the figure: 1. the box, 2, first clamping mechanism, 21, socket, 22, calorie hole, 23, backup pad, 24, first spring, 25, inserted block, 3, second clamping mechanism, 31, baffle, 32, second spring, 33, spring holder, 34, fixture block, 4, slot, 5, spout, 6, third spring, 7, connecting seat, 8, rectangle piece, 9, connecting block, 10, slider, 11, connecting rod.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a splicing expansion type power box comprises a box body 1, a slot 4 is formed in the right side surface of the box body 1, sliding grooves 5 are formed in the front end and the rear end of the left side surface of the slot 4, one end of a third spring 6 is arranged at the front end and the rear end of an inner cavity of the slot 4, the third spring 6 is a spiral spring, the elastic coefficient is 20N/CM, the third spring 6 generates elastic deformation after being stretched or extruded and restores to an initial state after external force is removed, a connecting seat 7 is arranged at the other end of the third spring 6, the connecting seat 9 is enabled to drive the connecting seat 7, a rectangular block 8 and a sliding block 10 to move inwards in the inner cavity of the sliding groove 5 to be in contact with an inserting block 25 through external force applied to the two connecting blocks 9 to the inner side, the inserting block 25 is conveniently pushed into the inner cavity of a socket 21 through the rectangular block 8, the rectangular, and the top of connecting block 9 extends the top surface of box 1, and the left side of connecting seat 7 is provided with slider 10, plays stabilizing effect to connecting block 9 through spout 5 and slider 10, makes its connecting seat 7 drive connecting block 9 more stable when removing, and there is connecting rod 11 in the left side of box 1 through bolt locking, first clamping mechanism 2, and first clamping mechanism 2 sets up in the left side of connecting rod 11.

Preferably, the outer wall of the connecting base 7 is concave, and the connecting base 9 is urged to move the connecting base 7, the rectangular block 8 and the sliding block 10 inwardly in the inner cavity of the sliding slot 5 to contact the insertion block 25 by an external force applied to the two connecting blocks 9 inwardly, so that the insertion block 25 is conveniently pushed into the inner cavity of the socket 21 by the rectangular block 8.

As preferred scheme, still further, slider 10 is located the inner chamber of spout 5, plays the stabilizing effect to connecting block 9 through spout 5 and slider 10, makes its connecting seat 7 drive connecting block 9 more stable when removing.

Preferably, the first locking mechanism 2 includes a socket 21, the front and rear ends of the left side surface of the inner cavity of the socket 21 are respectively provided with a locking hole 22 communicated with the outer side surface, the center of the inner cavity of the socket 21 is inserted with a support plate 23, the front and rear ends of the support plate 23 are respectively provided with one end of a first spring 24, the first spring 24 is a coil spring with an elastic coefficient of 20N/CM, the first spring 24 is elastically deformed after being stretched or extruded and returns to an initial state after external force is removed, the other end of the first spring 24 is provided with a second locking mechanism 3, the outer side of the second locking mechanism 3 is provided with an insertion block 25, the connection block 9 drives the connection seat 7, the rectangular block 8 and the sliding block 10 to move inwards in the inner cavity of the sliding groove 5 to contact with the insertion block 25 by the external force applied to the inner sides of the two connection blocks 9, and presses the insertion block 25 into the inner cavity, and (3) applying external force to the right side of the box body 1, and moving the box body 1 out of the inner cavity of the slot 4 by driving the socket 21 through the connecting rod 11 to finish the disassembly of the box body 1.

As a preferable scheme, furthermore, the surface of one end of the outer side of the plug block 25 is designed to be an inclined plane, the box body 1 drives the socket 21 to be inserted into the inner cavity of the slot 4 by the connecting rod 11, and after the socket 21 moves into the inner cavity of the slot 4, the first spring 24 recovers the deformed elastic force to push the plug block 25 to move and reset outwards, so that the socket 21 is fixed in the inner cavity of the slot 4, and the splicing use of the box body 1 is completed.

Preferably, the second locking mechanism 3 includes a baffle 31, one end of a second spring 32 is disposed on an inner wall of an inner cavity of the baffle 31, the second spring 32 is a coil spring, the elastic coefficient is 21N/CM, the second spring 32 is elastically deformed after being stretched or squeezed, and returns to an initial state after external force is removed, a spring seat 33 is disposed on the other end of the second spring 32, a latch 34 is disposed on a left side of the spring seat 33, the rectangular block 8 pushes the insert 25 to drive the baffle 31 and the latch 34 to move inward to press the first spring 24, and when the baffle 31 drives the latch 34 to move inward to oppose to the latch hole 22, the spring seat 33 and the latch 34 are pushed to move into the inner cavity of the latch hole 22 by the elastic force of the second spring 32 to restore the deformation, so as to fix the baffle 31.

Preferably, the length of the latch 34 is smaller than that of the latch hole 22, and the latch 34 is driven by the baffle 31 to move inward and face the latch hole 22, and the spring seat 33 and the latch 34 are pushed to move outward by the elastic force of the second spring 32 which recovers its deformation, and move into the inner cavity of the latch hole 22, so as to fix the plug 25 in the inner cavity of the socket 21.

All the electrical components in the present case are the prior art, the model and the present scheme can be adapted to operate normally, all the electrical components in the present case are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller is selected according to the actual situation to meet the control requirements, the specific connection and the control sequence.

When the connecting device is used, an external force applied to the two connecting blocks 9 towards the inner side is used for promoting the connecting blocks 9 to drive the connecting seat 7, the rectangular block 8 and the sliding block 10 to move inwards in the inner cavity of the sliding groove 5 to be contacted with the inserting block 25, the connecting blocks 9 are stabilized through the sliding groove 5 and the sliding block 10, so that the connecting seat 7 drives the connecting blocks 9 to move more stably, the rectangular block 8 extrudes the inserting block 25 to drive the baffle 31 and the clamping block 34 to move inwards to extrude the first spring 24, the first spring 24 is stressed and deformed to tighten the reverse thrust of the inserting block 25, when the baffle 31 drives the clamping block 34 to move inwards to be opposite to the clamping hole 22, the elastic force which is deformed is recovered through the second spring 32 to push the spring seat 33 and the clamping block 34 to move outwards and move into the inner cavity of the clamping hole 22 to fix the baffle 31, so as to fix the inserting block 25 in the inner cavity of the socket 21, the external force applied to the right side of, accomplish the dismantlement to box 1, when needs splice the use to box 1, it inserts to drive the inner chamber that socket 21 aimed at slot 4 through connecting rod 11 with box 1, the contact of inserted block 25 and slot 4's inner wall, and extrude inserted block 25 and remove the first spring 24 of extrusion to socket 21's inner chamber, after socket 21 removed into slot 4's inner chamber, restore the elasticity of deformation through first spring 24, promote inserted block 25 to remove to the outside and reset, thereby fix socket 21 at slot 4's inner chamber, the completion is used the concatenation of box 1, the device simple structure, operation convenient to use, can effectual person of facilitating the use splice the use to the power supply box according to the user demand, the convenience and the practicality of power supply box use have been improved, more accord with actual user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "fixedly attached," "inserted," "threaded," "interference fit," and the like are to be construed broadly and include, for example, a fixed attachment, a removable attachment, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a concatenation expansion power supply box which characterized in that:

the box is characterized by comprising a box body (1), wherein a slot (4) is formed in the right side surface of the box body (1), sliding grooves (5) are formed in the front end and the rear end of the left side surface of the slot (4), one end of a third spring (6) is arranged at the front end and the rear end of an inner cavity of the slot (4), a connecting seat (7) is arranged at the other end of the third spring (6), a rectangular block (8) is arranged on the inner side of the connecting seat (7), a connecting block (9) is arranged at the top end of the connecting seat (7), the top end of the connecting block (9) extends out of the top end surface of the box body (1), a sliding block (10) is arranged on the left side of the connecting seat (7);

the first clamping mechanism (2), the first clamping mechanism (2) set up in the left side of connecting rod (11).

2. The splicing extended power box of claim 1, which is characterized in that: the outer wall of the connecting seat (7) is concave.

3. The splicing extended power box of claim 1, which is characterized in that: the sliding block (10) is positioned in the inner cavity of the sliding groove (5).

4. The splicing extended power box of claim 1, which is characterized in that: the first clamping mechanism (2) comprises a socket (21), clamping holes (22) communicated with the outer side surface are formed in the front end and the rear end of the left side surface of an inner cavity of the socket (21), a supporting plate (23) is inserted in the center of the inner cavity of the socket (21), one end of a first spring (24) is arranged at each of the front end and the rear end of the supporting plate (23), a second clamping mechanism (3) is arranged at the other end of the first spring (24), and an inserting block (25) is arranged on the outer side of the second clamping mechanism (3).

5. The splicing extended power box of claim 4, wherein: the surface of one end of the outer side of the inserting block (25) is designed to be an inclined plane.

6. The splicing extended power box of claim 4, wherein: the second clamping mechanism (3) comprises a baffle (31), one end of a second spring (32) is arranged on the inner wall of an inner cavity of the baffle (31), a spring seat (33) is arranged at the other end of the second spring (32), and a clamping block (34) is arranged on the left side of the spring seat (33).

7. The splicing extended power box of claim 6, wherein: the length of the clamping block (34) is smaller than that of the clamping hole (22).