CN209948421U

CN209948421U - Protection type spareribs block terminal

Info

Publication number: CN209948421U
Application number: CN201920524751.1U
Authority: CN
Inventors: 黄克城
Original assignee: Nanjing Jia Jia Electrical Appliance Co Ltd
Current assignee: Nanjing Jia Jia Electrical Appliance Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-14
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to a protection type spareribs block terminal, including having the open-ended box and setting up the inner door in the box, be provided with the panel hole of rectangle on the inner door, be provided with the regulating plate that is used for covering the panel hole on the inner door, the regulating plate slides along vertical direction and inner door and is connected, is provided with on the inner door to be used for driving the regulating plate along vertical glide machanism to sliding, is provided with the fixed part who is used for fixed regulating plate position on the inner door. The user confirms the coincidence area of regulating plate and panel hole according to the regional actual size of switch, through the vertical position to sliding of glide machanism drive regulating plate, rethread fixed part fixes the position of regulating plate to make no matter what kind of circuit and switch are installed in this block terminal, can both guarantee the isolated all electrified bodies except the switch of interior door, safety protection nature is good, convenient to use.

Description

Protection type spareribs block terminal

Technical Field

The utility model belongs to the technical field of the technique of block terminal and specifically relates to relate to protection type spareribs block terminal.

Background

The distribution box is a closed or semi-closed device for assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment according to the electrical wiring requirements. The spareribs type block terminal is the block terminal that sets up in order to make things convenient for spatial layout with the unified vertical range of electrical component.

The utility model discloses a high protection rib type block terminal is disclosed in current utility model patent document with an authorization bulletin number CN208522303U, including box, interior door, outer door, bottom mounting panel, main switch mounting panel. The outer door is connected with the box body, the inner door is connected with the box body and arranged between the box body and the outer door, the upper portion of the inner door is provided with a panel hole penetrating through the main switch, and the left side and the right side of the lower portion are provided with panel holes penetrating through the miniature circuit breaker and in bilateral symmetry. The user only need open the outer door, and the switch that sees through panel hole department can the interior circuit of switch board, reduces the probability of operating personnel contact electrification body in the case, protects operating personnel and circuit, and the protecting effect is good.

The above prior art solutions have the following drawbacks: the panel hole needs to cooperate with the switch shape, nevertheless arranges and control the demand according to the circuit, and the regional size of switch can change thereupon, and the panel hole can't let the switch expose when setting up the undersize, and the incasement electrified body exposes when the panel hole sets up too big, and the protective effect of circuit is not good, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a protection type spareribs block terminal can guarantee the safety protection effect of isolated electrified body according to the size in the big small adjustment panel hole of actual installation in inside switch area territory.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: protection type spareribs block terminal, including having open-ended box and setting the inner door in the box, be provided with the panel hole of rectangle on the inner door, be provided with the regulating plate that is used for covering the panel hole on the inner door, the regulating plate slides along vertical direction and inner door and is connected, be provided with on the inner door and be used for driving the regulating plate along vertical glide machanism to sliding, be provided with the fixed part who is used for fixed regulating plate position on the inner door.

Through adopting above-mentioned technical scheme, the user confirms the coincidence area of regulating plate and panel hole according to the actual size of switch area, through the vertical position to sliding of glide machanism drive regulating plate, the fixed part of rethread is fixed the position of regulating plate to make no matter what kind of circuit and switch are installed in this block terminal, can both guarantee the isolated all electrified bodies except the switch of interior door, safety protection nature is good, convenient to use.

The utility model discloses further set up to: the sliding mechanism comprises a pull rope fixed on the adjusting plate, a winding shaft is connected to the inner door in a rotating mode along the horizontal direction, the rotating plane of the winding shaft is parallel to the vertical plane where the inner door is located, the other end of the pull rope is fixed to the winding shaft, and the winding shaft is arranged above the panel hole.

Through adopting above-mentioned technical scheme, the user drive winding axle is rotatory, and the stay cord winding upwards slides at winding axle pulling regulating plate, and when winding axle reversal release stay cord, the regulating plate slides downwards under the action of gravity to the user can conveniently control the coincidence degree of regulating plate and panel hole, and the convenience is adjusted according to the size of switch.

The utility model discloses further set up to: the fixing part comprises a knob arranged at the end part of the winding shaft far away from the inner door, a through hole is radially arranged on the knob along the knob, a clamping rod matched with the shape of the through hole is horizontally arranged on the inner door corresponding to the through hole, and the clamping rod is connected with the inner door in a sliding manner along the horizontal direction.

Through adopting above-mentioned technical scheme, after the position of user's definite regulating plate, the drive kelly level slides, lets the kelly embedding through-hole, the rotation of restriction knob to fixed stay cord position, regulating plate rigidity, the person of facilitating the use uses the switch.

The utility model discloses further set up to: and an elastic part for driving the adjusting plate to slide downwards to cover the panel hole is arranged on the inner door.

Through adopting above-mentioned technical scheme, the elasticity of elastic component can guarantee that the user assists the gravity drive regulating plate of regulating plate when releasing the stay cord and slides along vertical downwards, guarantees the stability that the regulating plate upwards or slided downwards.

The utility model discloses further set up to: the inner door is hinged to the box body and further comprises an outer door used for sealing the box body, the inner door is arranged between the outer door and the interior of the box body, a main switch mounting plate is arranged in the box body, and a control switch penetrating through the panel hole is arranged on the main switch mounting plate.

Through adopting above-mentioned technical scheme, the user opens the back at the outer door, through the electrified body of the isolated box of interior door and user, the user can normally adjust control switch and can't touch the circuit on the main switch mounting panel, and safety protection nature is high.

The utility model discloses further set up to: the free end of the inner door is provided with a sliding bolt, and the box body is provided with a bolt hole corresponding to the sliding bolt.

Through adopting above-mentioned technical scheme, the user is rotatory interior door to covering the main switch mounting panel, and it is downthehole to insert the bolt with the slip bolt, fixed interior door and box for interior door can not rotate easily when cutting off the electrified body in the box, and safety protection nature is good.

The utility model discloses further set up to: the box body is provided with a plurality of heat dissipation holes, and the heat dissipation holes are arranged in an inclined mode.

Through adopting above-mentioned technical scheme, the louvre can guarantee on the main switch mounting panel because the heat that the circuit circular telegram produced can discharge smoothly when box and the inside electrified body of interior door protection, can not let circuit overheat load, very easily damages, and the louvre slope makes in the dust is difficult for getting into the box from the louvre, removes the interior clear trouble of box from.

The utility model discloses further set up to: the spring ball is arranged at the position, located at the winding shaft, of the inner door, positioning holes are formed in the winding shaft corresponding to the spring ball, and the number of the positioning holes is two and corresponds to the two ends of the through holes.

Through adopting above-mentioned technical scheme, can confirm this moment the axis coincidence of through hole and kelly through the gomphosis between spring ball and the locating hole when the user rotates the winding axle, remove from the user and need observe whether the through hole is the trouble of level so that the kelly embedding from.

To sum up, the utility model discloses a beneficial technological effect does:

1. the size of the panel hole can be adjusted according to the size of the switch actually installed inside, and the safety protection performance is good;

2. the heat dissipation function is achieved, and overheating load of the internal circuit is effectively prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the sliding plug structure of the present invention.

Fig. 4 is a sectional view of the internal structure of the case according to the present invention.

In the figure, 1, a box body; 11. heat dissipation holes; 12. a pin hole; 13. an outer door; 2. an inner door; 21. a panel hole; 22. an adjusting plate; 23. pulling a rope; 24. a winding shaft; 25. a knob; 251. a through hole; 26. an elastic member; 3. a clamping rod; 4. a spring ball; 41. positioning holes; 5. a main switch mounting plate; 51. a control switch; 6. and sliding the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1, for the utility model discloses a protection type spareribs block terminal, including open sides's box 1 and the interior door 2 of setting in box 1, still including the outer door 13 that is used for sealing box 1, interior door 2 sets up between outer door 13 and box 1 are inside, and interior door 2 and outer door 13 all are articulated with box 1. Referring to fig. 3, a sliding bolt 6 is fixed to the free end of the inner door 2 in the horizontal direction, and a bolt hole 12 is formed in the case 1 corresponding to the sliding bolt 6. Referring to fig. 4, a main switch mounting plate 5 for wiring a circuit is fixed inside the case 1, and a control switch 51 for controlling the circuit is fixed on the main switch mounting plate 5. Be provided with the panel hole 21 that supplies control switch 51 to pass on the interior door 2, be provided with the regulating plate 22 that is used for covering panel hole 21 on the interior door 2, regulating plate 22 slides along vertical direction and interior door 2 and is connected, is provided with glide machanism on the interior door 2 and supplies user drive regulating plate 22 to slide, is provided with the position that fixed part supplied the fixed regulating plate 22 of user on the interior door 2.

The user slides along vertical direction through glide machanism drive regulating plate 22 according to control switch 51's size, the fixed regulating plate 22 of rethread and panel hole 21's coincidence state, make regulating plate 22 and panel hole 21 cooperation guarantee that the user can only see and touch control switch 51 on interior door 2, all circuits and electrified body are all kept apart the protection by interior door 2, the user can normally adjust control switch 51 and can't touch the electrified body in the box 1 after opening outer door 13, safety protection nature is high.

Referring to fig. 1, the sliding mechanism includes a pulling rope 23 fixed on an adjusting plate 22, a winding shaft 24 is rotatably connected to the inner door 2 along a horizontal direction, a vertical plane on which an axis of the winding shaft 24 is located is perpendicular to a vertical plane on which the inner door 2 is located, and the other end of the pulling rope 23 is fixed on the winding shaft 24. Referring to fig. 2, the fixing member includes a knob 25 disposed on an end of the winding shaft 24 far from the inner door 2, a through hole 251 is radially disposed on the knob 25 along the knob 25, a clamping rod 3 is disposed on the inner door 2 corresponding to the through hole 251, and the clamping rod 3 is connected to the inner door 2 in a sliding manner along a horizontal direction. The winding shaft 24 is arranged above the panel hole 21, an elastic part 26 is fixed on the inner door 2 at the position of the adjusting plate 22, the elastic part 26 is a spring, one end of the spring is fixedly connected with the inner door 2, and the other end of the spring is fixedly connected with the adjusting plate 22.

The rotatory knob 25 of user, it rotates to drive winding shaft 24, stay cord 23 winding is on winding shaft 24 and pulling regulating plate 22 upwards slides along vertical direction, after regulating plate 22 moved the assigned position, the user promotes kelly 3 and makes kelly 3 imbed in through hole 251, fixed knob 25, prevent winding shaft 24 reversal release stay cord 23, when the user removes the fixed effect of knob 25, the gravity drive regulating plate 22 of elastic component 26's elasticity cooperation regulating plate 22 slides downwards, make regulating plate 22 can adjust the coincidence area with panel hole 21 according to the demand through the above-mentioned operation, and convenient operation.

Referring to fig. 3, in order to facilitate a user to rotate the knob 25 to a state where the through hole 251 is horizontally disposed, the inner door 2 is provided with a spring ball 4 at the winding shaft 24, the winding shaft 24 is provided with two positioning holes 41 corresponding to the spring ball 4, and the positioning holes 41 are symmetrically disposed at two sides of the winding shaft 24 and are flush with two ends of the through hole 251. When a user rotates to the through hole 251 to be flush with the clamping rod 3, the spring ball 4 is embedded into one positioning hole 41, the user is prompted to embed the clamping rod 3 into the through hole 251, the user is prevented from observing the alignment condition of the through hole 251 and the clamping rod 3, and the knob 25 is convenient to fix.

Referring to fig. 1, in order to avoid the overheating load of the main switch mounting plate 5, a plurality of inclined heat dissipation holes 11 are formed in the box body 1, so that heat can be conveniently discharged, and the inclined design helps to prevent dust from falling into the box body 1, so that the cleaning burden of a user is reduced.

The implementation principle of the embodiment is as follows: the rotatory knob 25 of user, drive winding axle 24 winding stay cord 23, stay cord 23 pulls regulating plate 22 and upwards slides, regulating plate 22 and panel hole 21's overlap area changes, control switch 51 on the main switch mounting panel 5 just stretches out from panel hole 21, and all the other main switch mounting panels 5's part is sheltered from, the user is difficult for the electrified body contact in the box 1, protect circuit and user simultaneously, and all can only expose control switch 51 to not unidimensional control switch 51, high durability and convenient use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Protection type spareribs block terminal, including having open-ended box (1) and setting interior door (2) in box (1), its characterized in that: be provided with panel hole (21) of rectangle on interior door (2), be provided with regulating plate (22) that are used for covering panel hole (21) on interior door (2), regulating plate (22) slide along vertical direction and interior door (2) and be connected, be provided with on interior door (2) and be used for driving regulating plate (22) along vertical glide machanism to sliding, be provided with the fixed part that is used for fixed regulating plate (22) position on interior door (2).

2. The protective spareribs distribution box of claim 1, wherein: the glide machanism is including fixing stay cord (23) on regulating plate (22), it has winding axle (24) to follow horizontal direction swivelling joint on interior door (2), the rotation plane of winding axle (24) is parallel with the vertical plane at interior door (2) place, the other end of stay cord (23) is fixed on winding axle (24), winding axle (24) set up the top in panel hole (21).

3. The protective type spareribs distribution box of claim 2, wherein: the fixing part comprises a knob (25) arranged at the end part of the winding shaft (24) far away from the inner door (2), a through hole (251) is radially arranged on the knob (25) along the knob (25), a clamping rod (3) matched with the shape of the through hole (251) is horizontally arranged on the inner door (2) corresponding to the through hole (251), and the clamping rod (3) is connected with the inner door (2) in a sliding mode along the horizontal direction.

4. The protective type spareribs distribution box of claim 2, wherein: and an elastic part (26) for driving the adjusting plate (22) to downwards slide and cover the panel hole (21) is arranged on the inner door (2).

5. The protective spareribs electrical box of claim 1 or 3, wherein: interior door (2) are articulated with box (1), still including outer door (13) that are used for sealing box (1), interior door (2) set up between outer door (13) and box (1) are inside, be provided with main switch mounting panel (5) in box (1), be provided with control switch (51) that pass panel hole (21) on main switch mounting panel (5).

6. The protective spareribs distribution box of claim 5, wherein: the sliding door is characterized in that a sliding bolt (6) is arranged at the free end of the inner door (2), and a bolt hole (12) is formed in the box body (1) corresponding to the sliding bolt (6).

7. The protective spareribs distribution box of claim 1, wherein: the box body (1) is provided with a plurality of heat dissipation holes (11), and the heat dissipation holes (11) are obliquely arranged.

8. The protective spareribs distribution box of claim 3, wherein: spring balls (4) are arranged on the inner door (2) and located on the winding shaft (24), positioning holes (41) are formed in the winding shaft (24) corresponding to the spring balls (4), and the number of the positioning holes (41) is two and is corresponding to the two ends of the through holes (251).