CN113436932B

CN113436932B - Shell mounting structure of relay

Info

Publication number: CN113436932B
Application number: CN202110571061.3A
Authority: CN
Inventors: 杜展
Original assignee: Churod Electronics Wuhu Co ltd
Current assignee: Churod Electronics Wuhu Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2023-02-24
Anticipated expiration: 2041-05-25
Also published as: CN113436932A

Abstract

The invention discloses a shell mounting structure of a relay, which belongs to the technical field of relay mounting, wherein a mounting seat is mounted on the mounting plate through a detachable connecting mechanism, outwards extending limiting blocks are arranged on the periphery circumference of the mounting seat at equal intervals, the connecting mechanism comprises two half-ring bodies which are in butt joint, one butt joint surface of the two half-ring bodies is rotatably connected onto the mounting seat through the same connecting shaft, the two half-ring bodies form an annular structure which is coaxial with the mounting seat when in butt joint, a connecting block is formed on the other butt joint surface of the two half-ring bodies, the two connecting blocks are in butt joint through bolts, and inserting grooves which correspond to the limiting blocks one by one and are used for inserting the corresponding limiting blocks are formed in the two half-ring bodies. According to the invention, through the arrangement of the mode that one end of the two half ring bodies is hinged with one end of the bolt, the mounting steps of the relay shell are greatly simplified, the mounting efficiency of people on the relay is improved, and meanwhile, the relay is convenient to disassemble and overhaul by people in the later period.

Description

Shell mounting structure of relay

Technical Field

The invention relates to the technical field of relay installation, in particular to a shell installation structure of a relay.

Background

A relay, also called a relay, is an electronic control device having a control system (also called an input loop) and a controlled system (also called an output loop), which is usually applied in an automatic control circuit, and actually is an "automatic switch" that uses a small current to control a large current; therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

The current bolt through a plurality of equidistant distributions installs the casing of relay on the mounting panel, lead to people to dismantle in proper order or assemble the bolt on every position, just can with the smooth installation of relay on the mounting panel or dismantle the relay from the mounting panel, people may need to adjust the position of self when carrying out the dismouting to the bolt on the different positions in addition, just can make things convenient for the dismouting to the bolt on the relevant position, this kind of connected mode step is loaded down with trivial details and consuming time, this will influence people greatly to the installation effectiveness of relay.

Disclosure of Invention

1. Technical problem to be solved

The present invention is directed to a housing mounting structure of a relay, which solves the above problems of the related art.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides a casing mounting structure of relay, includes casing, mount pad and the mounting panel of relay, the bottom shaping of casing is equipped with the mount pad, and the mount pad passes through detachable coupling mechanism and installs on the mounting panel, the mount pad is annular column structure, and the equidistant stopper that outwards extends that is equipped with on the peripheral border of mount pad, coupling mechanism includes that two butt joint and one of them butt joint face rotate the hemicycle body of connection on the mount pad through same connecting axle, two the hemicycle body forms an annular structure coaxial with the mount pad when the butt joint, and the shaping is equipped with the connecting block on another butt joint face of two hemicycle bodies, and two connecting blocks pass through bolt butt joint, offers the inserting groove that pegs graft with the stopper one-to-one and supply corresponding stopper on two hemicycle bodies, the mounting panel is equipped with the locking mechanism that can fix the mount pad, hemicycle body simultaneously.

Further, be equipped with L type connecting rod on the mounting panel, and the perpendicular fixed connection in top of the vertical position of L type connecting rod and mounting panel, the horizontal position of L type connecting rod can be located between two connecting blocks just when two hemizonids butt joint, and the horizontal position of connecting block, L type connecting rod all offers the perforation that supplies the bolt upper screw to pass.

Furthermore, the height of the half-ring body is slightly greater than that of the mounting plate, and the top end of the central part of each half-ring body is provided with an extension block which limits the upper end surface of the mounting plate and has a fan-shaped structure in a forming manner.

Furthermore, rubber pads tightly attached to the outer wall of the installation seat are adhered to the extension block and one side, facing the outer wall of the installation seat, of the semi-ring body.

Furthermore, an annular gap coaxial with the mounting seat is formed in the upper end face of the mounting plate, the inner diameter of the annular gap is just equal to the diameter of an annular structure formed by the two half-ring bodies when the two half-ring bodies are in butt joint, the vertical part of the L-shaped connecting rod is vertically and fixedly arranged on the annular gap, and the locking mechanism is arranged on the annular gap.

Furthermore, all be equipped with screw thread outer lane one on the lateral wall of hemicycle body, annular breach, all stoppers's size is the same, and the one end that the mount pad was kept away from to every stopper is the arc structure coaxial with the mount pad to all be equipped with screw thread outer lane two on the arc terminal surface of every stopper, locking mechanism includes that the screw thread cover is located on the mounting panel and is located the inboard annular latch segment of annular breach, locate annular latch segment and with the screw thread inner circle one of a screw thread outer lane looks adaptation, set up on annular latch segment top and to its inboard sunken annular notch, locate on the annular notch inside wall and with screw thread outer lane diphase screw thread inner circle two of adaptation.

Furthermore, the horizontal position of L type connecting rod, connecting block all are close to the upper end setting of semi-ring body, and the vertical position of L type connecting rod is located the outside of annular latch segment, and annular latch segment can not contact with L type connecting rod, connecting block all the time when rotatory.

Furthermore, shifting blocks are arranged on the periphery of the annular locking block at equal intervals.

3. Advantageous effects

1. According to the invention, one end of each of the two semi-ring bodies is hinged and connected, and the other end of each of the two semi-ring bodies is connected through the bolt, so that when the two semi-ring bodies are in butt joint connection, the annular mounting base at the bottom end of the relay shell can be clamped between the two semi-ring bodies, and when the two semi-ring bodies are in butt joint, the mounting base and the semi-ring bodies can be limited through the plug connection of the limiting blocks and the plug-in grooves, so that the fixing effect of the semi-ring bodies on the relay shell is improved.

2. When the two half ring bodies are in butt joint connection, the two connecting blocks and the L-shaped connecting rod can be fixed together by the aid of the screws on the bolts penetrating through the through holes in the horizontal positions of the two connecting blocks and the L-shaped connecting rod and the nuts, and the L-shaped connecting rod is fixed on the mounting plate, so that the mounting seat on the relay shell can be clamped between the two half ring bodies and the two butted half ring bodies can be fixed on the mounting plate when the bolts are mounted, and stability of the half ring bodies in use is improved.

3. The semi-ring body and the extension block can respectively limit the outer ring and the top end of the annular mounting seat on the relay shell at the same time, so that the mounting seat can be mounted on the semi-ring body in a relatively stable state, and the fixing effect of the semi-ring body on the relay shell is improved; when the hemicycle body was in the butt joint and was fixed the mount pad on to the relay casing in addition, the deformation that the accessible rubber pad produced increases the laminating degree between mount pad and the hemicycle body to this reinforcing hemicycle body is to the fixed effect of relay casing.

4. When the two semi-rings are clamped on the mounting seat, the threaded inner ring I on the annular locking block can be simultaneously screwed on the semi-rings and the threaded outer ring I of the annular notch through the upward rotation of the annular locking block, and the threaded inner ring II on the annular notch is screwed on the threaded outer ring II on the limiting block, so that the mounting seat, the two semi-rings and the mounting plate on the relay shell can be simultaneously connected by the annular locking block.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic view of a portion of FIG. 1;

FIG. 3 is a front view of the internal structure of the mounting plate;

FIG. 4 is a side view of the internal structure of the mounting plate;

FIG. 5 is a schematic top view of the structure of FIG. 3;

FIG. 6 is a schematic top view of the structure of FIG. 1;

fig. 7 is a schematic top view of the mounting seat.

Reference numerals: 1. a housing; 2. a mounting seat; 3. mounting a plate; 4. a hemicyclic body; 5. a connecting shaft; 6. an extension block; 7. a rubber pad; 8. a limiting block; 9. inserting grooves; 10. connecting blocks; 11. a bolt; 12. an L-shaped connecting rod; 13. perforating; 14. an annular gap; 15. an annular locking block; 151. a first thread inner ring; 16. an annular recess; 161. a second threaded inner ring; 17. a first thread outer ring; 18. a second thread outer ring; 19. and (5) shifting blocks.

Detailed Description

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

Examples

The housing mounting structure of the relay as shown in fig. 1, 5, 6 and 7 comprises a housing 1 of the relay, a mounting seat 2 and a mounting plate 3, wherein the mounting seat 2 is formed at the bottom end of the housing 1, the mounting seat 2 is arranged on the mounting plate 3 through a detachable connecting mechanism, the mounting seat 2 is in a ring-shaped structure, and the peripheral circumference of the mounting seat 2 is provided with limiting blocks 8 extending outwards at equal intervals, the connecting mechanism comprises two half-ring bodies 4 which are in butt joint connection, one butt joint surface of the two half-ring bodies is rotationally connected with the mounting seat 2 through a same connecting shaft 5, the two half-ring bodies 4 form an annular structure which is coaxial with the mounting seat 2 when in butt joint, the other butt joint surface of the two half-ring bodies 4 is provided with a connecting block 10 in a forming way, the two connecting blocks 10 are connected in a butt joint way through bolts 11, inserting grooves 9 which correspond to the limiting blocks 8 one by one and are used for inserting the corresponding limiting blocks 8 are arranged on the two semi-ring bodies 4, the mounting plate 3 is provided with a locking mechanism which can fix the mounting seat 2 and the semi-ring bodies 4 at the same time, in the arrangement that one end of each half-ring body 4 is hinged and the other end is connected through the bolt 11, when the two half-ring bodies 4 are in butt joint connection, the annular mounting seat 2 at the bottom end of the relay shell 1 can be clamped between the two semi-ring bodies 4, and when the two half-ring bodies 4 are butted, the two half-ring bodies can be also connected with the inserting groove 9 through the inserting connection of the limiting block 8, the mounting seat 2 and the semi-ring body 4 are limited to improve the fixing effect of the semi-ring body 4 on the relay shell 1, in addition, through the arrangement of the connection mode that one end of each half ring body 4 is hinged to one end of the bolt 11, the installation step of the relay shell 1 is greatly simplified, the installation efficiency of people to the relay is improved, and meanwhile, people can conveniently dismantle and overhaul the relay in the later period.

As shown in fig. 4, 5, and 6, an L-shaped connecting rod 12 is disposed on the mounting plate 3, a vertical portion of the L-shaped connecting rod 12 is vertically and fixedly connected to a top end of the mounting plate 3, a horizontal portion of the L-shaped connecting rod 12 can be located between the two connecting blocks 10 when the two half-rings 4 are in butt joint, and the horizontal portions of the connecting blocks 10 and the L-shaped connecting rod 12 are both provided with through holes 13 for screws of the bolts 11 to pass through, when the two half-rings 4 are in butt joint, the screws of the bolts 11 pass through the through holes 13 of the two connecting blocks 10 and the horizontal portion of the L-shaped connecting rod 12, and the two connecting blocks 10 and the L-shaped connecting rod 12 can be fixed together by locking nuts, and since the L-shaped connecting rod 12 is fixed on the mounting plate 3, the bolts 11 can clamp the mounting base 2 on the relay housing 1 between the two half-rings 4 when being mounted, and can also fix the two half-rings 4 in butt joint on the mounting plate 3, thereby enhancing stability of the half-rings 4 when in use.

As shown in fig. 2, the height of the half-ring body 4 is slightly greater than the height of the mounting plate 3, and the top end of the central portion of each half-ring body 4 is provided with an extending block 6 which limits the upper end surface of the mounting plate 3 and is of a fan-shaped structure, the outer ring and the top end of the annular mounting seat 2 on the relay casing 1 can be limited simultaneously by the half-ring body 4 and the extending block 6 respectively, so that the mounting seat 2 can be installed on the half-ring body 4 in a relatively stable state, and the fixing effect of the half-ring body 4 on the relay casing is improved.

As shown in fig. 2, the extension block 6, the semi-ring body 4 all glue towards one side of the outer wall of the mounting seat 2 and have the rubber pad 7 that closely laminates with the outer wall of the mounting seat 2, and when the semi-ring body 4 is in butt joint and is fixed to the mounting seat 2 on the relay housing 1, the deformation that accessible rubber pad 7 produced increases the laminating degree between the mounting seat 2 and the semi-ring body 4 to this reinforcing semi-ring body 4 is to the fixed effect of relay housing.

As shown in fig. 1, 2, 3, and 4, an annular gap 14 coaxial with the mounting seat 2 is formed in the upper end surface of the mounting plate 3, the inner diameter of the annular gap 14 is just equal to the diameter of the two half-rings 4 forming an annular structure when in butt joint, the vertical portion of the L-shaped connecting rod 12 is vertically fixed on the annular gap 14, and the locking mechanism is arranged on the annular gap 14.

As shown in fig. 2, the half-ring 4, the outer side wall of the annular gap 14 is provided with a first thread outer ring 17, all the limiting blocks 8 have the same size, and one end of each limiting block 8, which is far away from the mounting seat 2, is of an arc-shaped structure coaxial with the mounting seat 2, and the arc-shaped end surface of each limiting block 8 is provided with a second thread outer ring 18, the locking mechanism comprises an annular locking block 15 which is sleeved on the mounting plate 3 and is positioned at the inner side of the annular gap 14 through threads, a first thread inner ring 151 which is positioned on the inner ring of the annular locking block 15 and is matched with the first thread outer ring 17, an annular notch 16 which is arranged at the top end of the annular locking block 15 and is recessed towards the inner side, a second thread inner ring 161 which is positioned on the inner side wall of the annular notch 16 and is matched with the second thread outer ring 18, when the two half-ring 4 are clamped on the mounting seat 2, the upward rotation of the annular locking block 15 can make the first thread inner ring 151 on the annular locking block 15 simultaneously connect to the outer ring 4, and the two half-ring 161 on the limiting blocks on the limiting block 8 can simultaneously connect the mounting plate together, and the mounting plate 3 and the mounting seat can be connected together conveniently and the mounting plate.

As shown in fig. 4, the horizontal position of the L-shaped connecting rod 12 and the upper end of the connecting block 10 are both close to the semi-ring body 4, the vertical position of the L-shaped connecting rod 12 is located outside the annular locking block 15, the annular locking block 15 can not contact with the L-shaped connecting rod 12 and the connecting block 10 all the time when rotating, and the setting of the positions of the L-shaped connecting rod 12 and the connecting block 10 can ensure that the annular locking block 15 can not contact with the L-shaped connecting rod 12 and the connecting block 10 all the time when rotating.

As shown in fig. 7, the shifting blocks 19 are arranged on the periphery of the annular locking block 15 at equal intervals, and the shifting blocks 19 facilitate the rotation of the annular locking block 15.

The specific application process of the shell mounting structure of the relay comprises the following steps: when the relay shell is used, the annular mounting seat 2 on the relay shell 1 is placed on the mounting plate 3, the two semi-ring bodies 4 are connected in a butt joint mode, when the two semi-ring bodies 4 are in butt joint, the limiting blocks 8 on the mounting seat 2 need to be inserted into the insertion grooves 9 of the semi-ring bodies 4 one by one, then the connecting blocks 10 at the free end points of the two semi-ring bodies 4 are fixedly connected through the bolts 11, and the horizontal position of the L-shaped connecting rod 12 is located between the two connecting blocks 10, so that when a screw on the bolt 11 penetrates through the through holes 13 in the horizontal positions of the connecting blocks 10 and the L-shaped connecting rod 12, the two semi-ring bodies 4 are fixed on the mounting plate 3;

secondly, the annular locking block 15 is rotated manually and rotated upwards, when a first thread inner ring 151 on the annular locking block 15 is screwed on the semi-ring body 4 and a first thread outer ring 17 of the annular notch 14 at the same time, and a second thread inner ring 161 on the annular notch 16 is screwed on a second thread outer ring 18 on the limiting block 8, the annular locking block 15 can simultaneously connect the mounting seat 2, the two semi-ring bodies 4 and the mounting plate 3 on the relay shell 1 together, the connection mode is simple and stable, the effect is good, and meanwhile, the operation and the installation of people are greatly facilitated; thus, the use of the housing mounting structure of the relay is completed.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments may fall within the scope of the appended claims within the spirit of the present invention.

Claims

1. A shell mounting structure of a relay comprises a shell (1) of the relay, a mounting seat (2) and a mounting plate (3), wherein the mounting seat (2) is formed at the bottom end of the shell (1), and the mounting seat (2) is mounted on the mounting plate (3) through a detachable connecting mechanism, the shell mounting structure is characterized in that the mounting seat (2) is of an annular structure, limit blocks (8) extending outwards are arranged on the periphery of the mounting seat (2) at equal intervals, the connecting mechanism comprises two semi-ring bodies (4) which are in butt joint connection and one of the butt joint surfaces is rotatably connected onto the mounting seat (2) through a same connecting shaft (5), the two semi-ring bodies (4) form an annular structure coaxial with the mounting seat (2) when in butt joint, a connecting block (10) is formed on the other butt joint surface of the two semi-ring bodies (4), the two connecting blocks (10) are in butt joint connection through bolts (11), two semi-ring bodies (4) are provided with locking grooves (9) which correspond to the limit blocks (8) one by one and are used for inserting the corresponding limit blocks (8), and the mounting plate (3) and the mounting seat (2) and the semi-ring bodies (4) can be fixed;

the mounting plate (3) is provided with an L-shaped connecting rod (12), the vertical part of the L-shaped connecting rod (12) is vertically and fixedly connected with the top end of the mounting plate (3), the horizontal part of the L-shaped connecting rod (12) can be just positioned between the two connecting blocks (10) when the two semi-ring bodies (4) are butted, and the horizontal parts of the connecting blocks (10) and the L-shaped connecting rod (12) are both provided with through holes (13) for the screw rods on the bolts (11) to pass through;

an annular gap (14) coaxial with the mounting seat (2) is formed in the upper end face of the mounting plate (3), the inner diameter of the annular gap (14) is just equal to the diameter of an annular structure formed by the two semi-ring bodies (4) in butt joint, the vertical part of the L-shaped connecting rod (12) is vertically and fixedly arranged on the annular gap (14), and the locking mechanism is arranged on the annular gap (14);

all be equipped with screw thread outer lane one (17) on the lateral wall of semi-ring body (4), annular breach (14), the size of all stopper (8) is the same, and just the one end that mount pad (2) were kept away from in every stopper (8) is the arc structure coaxial with mount pad (2) to all be equipped with screw thread outer lane two (18) on the arc terminal surface of every stopper (8), locking mechanism includes that the thread bush locates on mounting panel (3) and is located annular latch segment (15) of annular breach (14) inboard, locate annular latch segment (15) inner circle one (151) that circle go up and with screw thread outer lane one (17) looks adaptation, set up annular latch segment (15) top and to annular recess (16) of its inboard recess, locate on annular recess (16) the inside wall and with screw thread outer lane two (18) looks adaptation screw thread inner circle two (161).

2. The housing mounting structure of a relay according to claim 1, wherein the height of the half-ring body (4) is slightly greater than that of the mounting plate (3), and an extension block (6) which limits the upper end surface of the mounting plate (3) and has a fan-ring structure is formed at the top end of the central part of each half-ring body (4).

3. The housing mounting structure of the relay according to claim 2, wherein the extension block (6) and one side of the semi-ring body (4) facing the outer wall of the mounting seat (2) are respectively adhered with a rubber pad (7) tightly attached to the outer wall of the mounting seat (2).

4. The housing mounting structure of a relay according to claim 1, wherein the horizontal portion of the L-shaped connecting rod (12) and the connecting block (10) are both disposed near the upper end of the semi-ring body (4), and the vertical portion of the L-shaped connecting rod (12) is located outside the annular locking block (15), and the annular locking block (15) is not in contact with the L-shaped connecting rod (12) and the connecting block (10) all the time during rotation.

5. The housing mounting structure of a relay according to claim 1, wherein the outer periphery of the annular locking piece (15) is provided with a plurality of shift blocks (19) at equal intervals.