CN218498568U

CN218498568U - Relay installation guide rail in electric control cabinet

Info

Publication number: CN218498568U
Application number: CN202221638206.3U
Authority: CN
Inventors: 翁楠; 胡冰; 陈春江
Original assignee: Tianjin Chengxi Guangyuan Power Engineering Co ltd
Current assignee: Tianjin Chengxi Guangyuan Power Engineering Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-02-17
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a relay technical field specifically discloses relay installation guide rail in automatically controlled cabinet, including the guide rail base plate, locate the gliding movable block of sliding subassembly and a plurality of edge on the guide rail base plate, fixed ear is all installed at the both ends of guide rail base plate, still includes ventilation cooling mechanism, and ventilation cooling mechanism includes that the equidistance is seted up in the middle of the guide rail base plate first ventilation hole, is seted up in the middle of the movable block second ventilation hole and a plurality of cushion of installing in movable block one side. The utility model discloses a ventilation cooling mechanism can realize ventilating between relay and the movable block to prevented effectively that the contact leads to the heat gathering between relay and the movable block, great reinforcing the radiating effect of relay, can realize the high-efficient heat dissipation of relay, avoid the relay to damage, help prolonging the life of relay, save the use cost of relay.

Description

Relay installation guide rail in electric control cabinet

Technical Field

The utility model belongs to the technical field of the relay, concretely relates to relay installation guide rail in automatically controlled cabinet.

Background

The relay is an electric control device, is usually applied to an automatic control circuit, and is an 'automatic switch' which uses a small current to control a large current to operate, so that the relay plays roles of automatic regulation, safety protection, circuit conversion and the like in the circuit. The relay is generally installed on the guide rail of automatically controlled cabinet to the installation that realizes the relay is used. But relay installation guide rail can not leave the ventilation passageway between relay and the movable block in the automatically controlled cabinet that has now, lead to easily between relay and the movable block the contact and cause the heat gathering, make the radiating effect of relay poor, can not realize the high-efficient heat dissipation of relay, influence the life of relay, in addition, can not splice a plurality of relay installation guide rails, the arrangement of accomodating of relay installation guide rail of not being convenient for, it is big to lead to the occupation space when relay installation guide rail is deposited, cause space utilization low, can not realize depositing in order of relay installation guide rail.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically controlled cabinet internal relay installation guide rail to what propose in solving above-mentioned background art can not leave the ventilation passageway between relay and the movable block, the high-efficient heat dissipation of the relay of being not convenient for, can not splice a plurality of relay installation guide rails in addition, the problem of being not convenient for relay installation guide rail and depositing in order.

In order to achieve the above object, the utility model provides a following technical scheme: relay installation guide rail in automatically controlled cabinet includes the guide rail base plate, locates the slip subassembly on the guide rail base plate and a plurality of gliding movable block of edge slip subassembly, fixed ear is all installed at the both ends of guide rail base plate, still includes ventilation cooling mechanism, ventilation cooling mechanism includes that the equidistance is seted up in the middle of the guide rail base plate first ventilation hole, is seted up in the middle of the movable block second ventilation hole and a plurality of cushion of installing in movable block one side, the cushion is with having filled up between relay and the movable block to it is gapped to make to be formed with between relay and the movable block.

Preferably, the ventilation and heat dissipation mechanism further comprises a positioning assembly, and the positioning assembly comprises:

the positioning columns are arranged on one sides of the cushion blocks, and raised lines distributed in an annular array are arranged on the outer walls of the positioning columns;

the locating groove is arranged on the relay shell and corresponds to the locating column, and a strip-shaped groove matched with the raised line is formed in the inner wall of the locating groove.

Preferably, the sliding assembly includes:

the two guide strips are symmetrically distributed on two sides of the first vent hole, and sliding grooves are formed in the opposite sides of the two guide strips;

the sliding blocks are arranged on two sides of the inner wall of the movable block and are in sliding connection with the sliding grooves;

limiting holes are formed in the guide rail substrate opposite to one side of the guide strip at equal intervals, limiting screws are screwed in the limiting holes corresponding to the sliding grooves, and the limiting screws penetrate through the sliding blocks.

Preferably, still include elasticity concatenation mechanism, elasticity concatenation mechanism includes:

the two connecting blocks are symmetrically arranged at the bottom end of the guide rail substrate, and grooves are formed in two sides of each connecting block;

the two symmetrical connecting grooves are formed in the top end of the guide rail base plate, and the two sides of the inner wall of each connecting groove are provided with spring pieces which can be clamped into the grooves.

Preferably, the elastic splicing mechanism further comprises a mortise assembly, the mortise assembly comprising:

the joggling block is arranged in the connecting groove and is conical;

the joggle groove is arranged at the bottom end of the connecting block and is matched with the joggle block.

Preferably, elasticity splicing mechanism still includes spacing subassembly, spacing subassembly includes:

the clamping blocks are arranged on the opposite sides of the two spring pieces and are hemispherical;

the clamping grooves are formed in the inner walls of the two grooves and are matched with the clamping blocks.

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

(1) Can realize ventilating through ventilation cooling mechanism between relay and the movable block to prevented effectively that contact and lead to the heat gathering between relay and the movable block, great reinforcing the radiating effect of relay, can realize the high-efficient heat dissipation of relay, avoid the relay to damage, help prolonging the life of relay, save the use cost of relay.

(2) Can splice a plurality of relay installation guide rails through elasticity concatenation mechanism to this arrangement of accomodating of realizing relay installation guide rail, thereby reduced the occupation space that relay installation guide rail deposited effectively, great improvement space utilization, help realizing depositing in order of relay installation guide rail.

Drawings

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

FIG. 2 is a cross-sectional view taken along direction A of FIG. 1;

FIG. 3 is a cross-sectional view of the present invention in use;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view at C in FIG. 2;

FIG. 6 is an enlarged view of FIG. 3 at D;

in the figure: 1. a guide rail substrate; 2. fixing the ear; 3. a movable block; 4. a sliding assembly; 41. a guide strip; 42. a limit screw; 43. a slider; 44. a chute; 45. a limiting hole; 5. a ventilation and heat dissipation mechanism; 51. a first vent hole; 52. a second vent hole; 53. cushion blocks; 54. a positioning column; 55. a convex strip; 6. an elastic splicing mechanism; 61. connecting blocks; 62. a groove; 63. a mortise and tenon joint groove; 64. a card slot; 65. connecting grooves; 66. a clamping block; 67. a spring plate; 68. and (7) a tenon joint block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the mounting rail for a relay in an electric control cabinet includes a rail substrate 1, a sliding assembly 4 disposed on the rail substrate 1, and a plurality of movable blocks 3 sliding along the sliding assembly 4, wherein both ends of the rail substrate 1 are respectively provided with a fixing lug 2, and further includes a ventilation and heat dissipation mechanism 5, the ventilation and heat dissipation mechanism 5 includes a first ventilation hole 51 disposed in the middle of the rail substrate 1 at equal intervals, a second ventilation hole 52 disposed in the middle of the movable block 3, and a plurality of cushion blocks 53 disposed on one side of the movable block 3, and the cushion blocks 53 cushion the relay and the movable block 3, and a gap is formed between the relay and the movable block 3.

As shown in fig. 1 to 3 and 5, the sliding assembly 4 specifically includes:

the two guide strips 41 are arranged on one side of the guide rail substrate 1, the two guide strips 41 are symmetrically distributed on two sides of the first vent hole 51, and sliding grooves 44 are formed in the opposite sides of the two guide strips 41;

the sliding blocks 43 are arranged on two sides of the inner wall of the movable block 3, and the sliding blocks 43 are in sliding connection with the sliding grooves 44;

spacing holes 45 are equidistantly formed in the guide rail substrate 1 on one side opposite to the guide bars 41, spacing screws 42 are screwed in the spacing holes 45 corresponding to the sliding grooves 44, and the spacing screws 42 penetrate through the sliding blocks 43.

When the electric control cabinet is used, a user can firstly install the relay on the movable block 3, then install the guide rail base plate 1 in the electric control cabinet through the fixing lug 2, and connect the relay with a circuit in the electric control cabinet, so that the installation and the use of the relay are realized;

meanwhile, when the relay is installed, a user can adjust the position of the movable block 3 according to the specification of the relay, namely, the limit screw 42 is screwed out from the limit hole 45, then the movable block 3 is pulled towards two sides, at the moment, the sliding block 43 slides along the sliding groove 44 on one side of the guide strip 41 until the distance between two adjacent movable blocks 3 meets the specification of the relay, and then the user screws the limit screw 42 into the limit hole 45 corresponding to the limit screw so as to limit the position between the sliding block 43 and the sliding groove 44, so that the movable block 3 is fixed in a screwing way, and the position adjustment of the movable block 3 is realized, thereby facilitating the installation of relays with different specifications;

in addition, when the relay is installed on movable block 3, the shell of relay contacts with the cushion 53 of 3 one sides of movable block, at this moment, cushion 53 has filled up between relay and the movable block 3, make and leave the clearance between relay and the movable block 3, then under the effect of the inside heat abstractor of automatically controlled cabinet, gas can flow through first ventilation hole 51, second ventilation hole 52 and the clearance between relay and the movable block 3, ventilate between relay and the movable block 3 with this realization, thereby prevented effectively that contact and lead to the heat gathering between relay and the movable block 3, great reinforcing the radiating effect of relay, can realize the high-efficient heat dissipation of relay, avoid the relay to damage, help prolonging the life of relay, save the use cost of relay.

As shown in fig. 1 to 4 and fig. 6, the ventilation and heat dissipation mechanism 5 further includes a positioning assembly, and the positioning assembly includes:

positioning columns 54 arranged on one sides of the plurality of cushion blocks 53, wherein raised strips 55 distributed in an annular array are arranged on the outer walls of the positioning columns 54;

the positioning groove is formed in the relay shell and corresponds to the positioning column 54, and a strip-shaped groove matched with the convex strip 55 is formed in the inner wall of the positioning groove.

When the relay is installed on movable block 3, reference column 54 on one side of cushion 53 injects the constant head tank on the relay shell, and simultaneously, sand grip 55 injects the bar groove thereupon to fix a position fast between relay and the movable block 3, thereby realize the quick installation of relay, the equipment of the automatically controlled cabinet of being convenient for.

Referring to fig. 1-4, the relay mounting rail in the electric control cabinet further includes an elastic splicing mechanism 6, and the elastic splicing mechanism 6 includes:

the two connecting blocks 61 are symmetrically arranged at the bottom end of the guide rail substrate 1, and grooves 62 are formed in two sides of each connecting block 61;

two symmetry are seted up in the spread groove 65 on guide rail base plate 1 top, and the spring leaf 67 is all installed to the inner wall both sides of two spread grooves 65, and the spring leaf 67 can block in the recess 62.

When depositing at relay installation guide rail, user's accessible elasticity concatenation mechanism 6 splices a plurality of relay installation guide rails, be about to a guide rail base plate 1 and another guide rail base plate 1 butt joint, make connecting block 61 on a guide rail base plate 1 inject in the spread groove 65 on another guide rail base plate 1, until spring leaf 67 card advances in recess 62, and it is spacing with connecting block 61 and spread groove 65 under spring leaf 67's elastic action, in order to dock two relay installation guide rails, then the user repeats above-mentioned step, in order to splice a plurality of relay installation guide rails, in order to this accomodate the arrangement of realizing relay installation guide rail, thereby the occupation space that relay installation guide rail deposited has been reduced effectively, great improvement space utilization, help realizing depositing in order of relay installation guide rail.

As shown in fig. 2 and 3, for the elastic splicing mechanism 6, the elastic splicing mechanism 6 further includes a tenon assembly, and the tenon assembly includes:

a joggle block 68 arranged inside the connecting groove 65, wherein the joggle block 68 is in a conical shape;

a mortise 63 opened at the bottom end of the connecting block 61, and the mortise 63 is matched with the mortise 68.

When the connecting block 61 is inserted into the connecting groove 65, the tenon block 68 is then inserted into the tenon groove 63 to fix the tenon joint between the connecting block 61 and the connecting groove 65, thereby increasing the stability of the connection between the connecting block 61 and the connecting groove 65 and further facilitating the stable splicing of the relay mounting rail.

As shown in fig. 2 and 3, the elastic splicing mechanism 6 further comprises a limiting component, and the limiting component comprises:

a latch 66 mounted on the opposite side of the two spring pieces 67, wherein the latch 66 is hemispherical;

and clamping grooves 64 formed in the inner walls of the two grooves 62, wherein the clamping grooves 64 are matched with the clamping blocks 66.

When the spring piece 67 is clamped into the groove 62, the clamping block 66 is clamped into the clamping groove 64, so that the position between the spring piece 67 and the groove 62 is limited, and the stable connection between the connecting block 61 and the connecting groove 65 is realized.

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. Relay installation guide rail in automatically controlled cabinet, including guide rail base plate (1), locate sliding assembly (4) on guide rail base plate (1) and a plurality of gliding movable block (3) of sliding assembly (4) of following, fixed ear (2), its characterized in that are all installed at the both ends of guide rail base plate (1): the novel guide rail base plate structure is characterized by further comprising a ventilation and heat dissipation mechanism (5), wherein the ventilation and heat dissipation mechanism (5) comprises a first ventilation hole (51) formed in the middle of the guide rail base plate (1) in an equidistance mode, a second ventilation hole (52) formed in the middle of the movable block (3) in an opening mode, and a plurality of cushion blocks (53) installed on one side of the movable block (3), the cushion blocks (53) cushion the relay and the movable block (3) and enable a gap to be formed between the relay and the movable block (3).

2. The electrical control cabinet inner relay mounting rail of claim 1, wherein: ventilation heat dissipation mechanism (5) still includes locating component, locating component includes:

positioning columns (54) arranged on one sides of the plurality of cushion blocks (53), wherein raised strips (55) distributed in an annular array are arranged on the outer walls of the positioning columns (54);

the locating groove is arranged on the relay shell and corresponds to the locating column (54), and a strip-shaped groove matched with the raised line (55) is formed in the inner wall of the locating groove.

3. The electrical control cabinet inner relay mounting rail of claim 1, characterized in that: the sliding assembly (4) comprises:

the two guide strips (41) are arranged on one side of the guide rail base plate (1), the two guide strips (41) are symmetrically distributed on two sides of the first vent hole (51), and sliding grooves (44) are formed in the opposite sides of the two guide strips (41);

the sliding blocks (43) are arranged on two sides of the inner wall of the movable block (3), and the sliding blocks (43) are in sliding connection with the sliding grooves (44);

spacing holes (45) are formed in the guide rail base plate (1) at equal intervals and are opposite to one side of the guide strip (41), spacing screws (42) are screwed in the spacing holes (45) corresponding to the sliding grooves (44), and the spacing screws (42) penetrate through the sliding blocks (43).

4. The electrical control cabinet inner relay mounting rail of claim 1, characterized in that: still include elasticity concatenation mechanism (6), elasticity concatenation mechanism (6) include:

the two connecting blocks (61) are symmetrically arranged at the bottom end of the guide rail substrate (1), and grooves (62) are formed in two sides of each connecting block (61);

two symmetrical connecting grooves (65) are arranged at the top end of the guide rail base plate (1), spring pieces (67) are arranged on two sides of the inner wall of each connecting groove (65), and the spring pieces (67) can be clamped into the grooves (62).

5. The electrical control cabinet inner relay mounting rail of claim 4, wherein: the elastic splicing mechanism (6) further comprises a joggle component, and the joggle component comprises:

the joggle block (68) is arranged in the connecting groove (65), and the joggle block (68) is conical;

the joggle groove (63) is arranged at the bottom end of the connecting block (61), and the joggle groove (63) is matched with the joggle block (68).

6. The electrical control cabinet inner relay mounting rail of claim 4, wherein: elasticity concatenation mechanism (6) still includes spacing subassembly, spacing subassembly includes:

the clamping blocks (66) are arranged on one opposite sides of the two spring pieces (67), and the clamping blocks (66) are hemispherical;

the clamping grooves (64) are arranged on the inner walls of the two grooves (62), and the clamping grooves (64) are matched with the clamping blocks (66).