CN219303563U

CN219303563U - Built-in structure of energy-saving circuit board of direct-current contactor

Info

Publication number: CN219303563U
Application number: CN202223562849.7U
Authority: CN
Inventors: 沈少成; 许红印
Original assignee: Nanjing Oule Electric Appliance Co ltd
Current assignee: Nanjing Oule Electric Appliance Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-04
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a built-in structure of an energy-saving circuit board of a direct current contactor, and relates to the technical field of direct current contactors; the utility model comprises a shell, wherein the top end of the shell is fixedly connected with a contactor seat board assembly, one side of the contactor seat board assembly far away from the shell is detachably provided with a cap, and the cap and the contactor seat board assembly are provided with a connecting mechanism and a reinforcing mechanism which are matched for use; the connecting mechanism comprises a sliding disc and an inserting block, the inner parts of the two sides of the cap are provided with inner grooves, and the sliding disc is slidably clamped in the inner grooves; the connecting mechanism is arranged for use, so that the contactor seat plate assembly and the cap can be conveniently and quickly connected and fixed, and compared with the traditional bolt fixing, the connecting mechanism is used for enabling the operation flow to be simpler and more convenient, facilitating the later disassembly and the operation of a user; the reinforcing mechanism is arranged for use, and the contactor seat plate assembly and the cap can be secondarily fixed, so that the connection stability between the contactor seat plate assembly and the cap is effectively improved.

Description

Built-in structure of energy-saving circuit board of direct-current contactor

Technical Field

The utility model relates to the technical field of direct-current contactors, in particular to an energy-saving circuit board built-in structure of a direct-current contactor.

Background

The direct current contactor mainly comprises a contact assembly and an electromagnet assembly, and in order to reduce energy consumption, the existing direct current contactor energy-saving mode mainly adopts a double-coil mode and a plug-in energy-saving mode.

The contactor seat board component and the cap in the existing energy-saving circuit board built-in structure of the direct current contactor are mostly fixed by adopting a single bolt, however, the single bolt fixing mode has the defects of complex operation flow, inconvenience in installation and disassembly and poor connection stability.

In view of the above problems, the inventor proposes a built-in structure of an energy-saving circuit board of a dc contactor for solving the above problems.

Disclosure of Invention

In order to solve the problems that the operation flow is complicated, the installation and the disassembly are inconvenient and the connection stability is poor due to the adoption of a single bolt for the contactor seat plate component and the cap; the utility model aims to provide an energy-saving circuit board built-in structure of a direct current contactor.

In order to solve the technical problems, the utility model adopts the following technical scheme: the built-in structure of the energy-saving circuit board of the direct current contactor comprises a shell, wherein the top end of the shell is fixedly connected with a contactor seat board assembly, a cap is detachably arranged on one side, far away from the shell, of the contactor seat board assembly, and a connecting mechanism and a reinforcing mechanism which are matched for use are arranged on the cap and the contactor seat board assembly;

the connecting mechanism comprises sliding plates and inserting blocks, wherein inner grooves are formed in the two sides of the caps, the sliding plates are slidably clamped in the inner grooves, springs are fixedly installed between the adjacent sliding plates, the springs are movably clamped in the inner grooves, pushing grooves which are symmetrically distributed are formed in the sliding plates in a penetrating mode are formed in the sliding plates, inserting rods are fixedly installed on the opposite sides of the adjacent sliding plates in the pushing grooves in a sliding mode, the inserting blocks are fixedly installed on the top ends of the contactor seat plate assemblies and are of symmetrical structures, inserting holes are formed in the inserting blocks in a penetrating mode, inserting grooves which are matched with the inserting blocks in use are formed in the bottom ends of the caps in a sliding mode, inserting rods can be slidably inserted in the inserting holes, and through holes which are communicated with the inner grooves and the inserting grooves are formed in the inside of the caps in a sliding mode.

Preferably, the reinforcing mechanism comprises a plugboard and a frame body, wherein the plugboard is fixedly connected with the cap, the cap is fixedly provided with a connecting rod, the bottom end of the connecting rod is fixedly connected with the plugboard, the frame body is fixedly connected with one side of the contactor seat board component, which is close to the plugboard, the inner side of the frame body is slidably inserted into the sliding board, symmetrically distributed sliding columns are fixedly installed on the sliding board, the frame body is penetrated and provided with symmetrically arranged sliding grooves, the sliding columns are slidably inserted into the sliding grooves, the inner diameter of the sliding grooves is larger than the outer diameter of the sliding columns, one side of the sliding board is fixedly provided with an elastic sheet, the top end of the sliding board is fixedly provided with a Z-shaped block, the outer wall of the Z-shaped block is covered with a layer of anti-skid pattern, the elastic sheet is movably contacted with the inner wall of the frame body, one side of the sliding board, which is far away from the elastic sheet, is fixedly provided with symmetrically arranged inserting columns, the plugboard can be slidably inserted between the sliding board and the contactor seat board component, and the inserting columns can be slidably inserted into the plugboard, symmetrically distributed through holes are arranged on the plugboard, and the through holes can be slidably inserted into the through holes.

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

1. through the arrangement and the use of the connecting mechanism, the contactor seat plate assembly and the cap can be connected and fixed conveniently and quickly, compared with the traditional bolt fixing, the use of the connecting mechanism ensures that the operation flow is simpler and more convenient, the later disassembly is convenient, and the operation is convenient for a user;

2. through the setting use of strengthening mechanism, can carry out the secondary with contactor bedplate subassembly and cap and fix to effectively improved the connection stability between contactor bedplate subassembly and the cap.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of a cap connection according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.

In the figure: 1. a housing; 2. a contactor seat plate assembly; 3. a cap; 31. an inner tank; 32. pushing grooves; 33. a slot; 34. perforating; 4. a connecting mechanism; 41. a slide plate; 42. inserting blocks; 43. a spring; 44. a push rod; 45. a rod; 46. a jack; 5. a reinforcement mechanism; 51. inserting plate; 52. a frame; 53. a slide plate; 54. an elastic sheet; 55. inserting a column; 56. a through hole; 57. a connecting rod; 58. a spool; 59. a chute; 510. z-shaped block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-4, the utility model provides a built-in structure of an energy-saving circuit board of a direct current contactor, which comprises a shell 1, wherein the top end of the shell 1 is fixedly connected with a contactor seat board assembly 2, a cap 3 is detachably arranged on one side, far away from the shell 1, of the contactor seat board assembly 2, an energy-saving circuit board matched with the cap 3 is arranged on the contactor seat board assembly 2, and the like, which is the prior art, and a connecting mechanism 4 and a reinforcing mechanism 5 matched with the cap 3 and the contactor seat board assembly 2 are arranged on the contactor seat board assembly 2;

the connecting mechanism 4 comprises sliding discs 41 and inserting blocks 42, inner grooves 31 are formed in the two sides of each cap 3, the sliding discs 41 are slidably clamped in the inner grooves 31, springs 43 are fixedly mounted between the adjacent sliding discs 41, the springs 43 are movably clamped in the inner grooves 31, push rods 44 are integrally formed on the sliding discs 41, symmetrically distributed push grooves 32 are formed in the two ends of each cap 3 in a penetrating mode, the push rods 44 are slidably inserted in the push grooves 32, inserting rods 45 are fixedly mounted on the opposite sides of the adjacent sliding discs 41, the inserting blocks 42 are fixedly mounted on the top ends of the contactor seat plate assemblies 2, the inserting blocks 42 are of symmetrical structures, inserting grooves 46 are formed in the inserting blocks 42 in a penetrating mode, inserting grooves 33 matched with the inserting blocks 42 are formed in the bottom ends of the caps 3 in a penetrating mode, the inserting rods 45 can be slidably inserted in the inserting grooves 46, through holes 34 which are communicated with the inner grooves 31 and the inserting grooves 33 are formed in the inside the caps 3, the inserting rods 45 are slidably inserted in the through holes 34, and the arrangement of the through holes 34 provides normal movement of the inserting rods 45.

Through adopting above-mentioned technical scheme, during the use, the user can promote adjacent push rod 44 simultaneously and do the opposite direction motion to can drive adjacent slide 41 and do the opposite direction motion, and then can extrude corresponding spring 43, further can drive adjacent inserted bar 45 and do the opposite direction motion, and stop promoting push rod 44 when the interval between the adjacent inserted bar 45 moves to minimum, then the user can with cap 3 and contactor bedplate subassembly 2 joint, loosen push rod 44 when insert 42 inserts in slot 33 completely, spring 43 will drive corresponding adjacent slide 41 and do the opposite direction motion this moment, thereby can drive adjacent inserted bar 45 and do the opposite direction motion, and then can make inserted bar 45 insert in the corresponding jack 46.

The reinforcing mechanism 5 comprises a plugboard 51 and a frame 52, the plugboard 51 is fixedly connected with the cap 3, a connecting rod 57 is fixedly installed on the cap 3, the bottom end of the connecting rod 57 is fixedly connected with the plugboard 51, the frame 52 and one side, close to the plugboard 51, of the contactor seat board assembly 2 are fixedly connected, the inner side of the frame 52 is slidably inserted between the plugboard 53, an elastic sheet 54 is fixedly installed on one side of the plugboard 53, a Z-shaped block 510 is fixedly installed at the top end of the plugboard 53, a layer of anti-skidding patterns are covered on the outer wall of the Z-shaped block 510, the arrangement of the Z-shaped block 510 provides convenience for the movement adjustment of the plugboard 53, the anti-skidding patterns can play a role of increasing friction and facilitating operation, the elastic sheet 54 is movably contacted with the inner wall of the frame 52, the plugboard 53 is fixedly installed with a symmetrically arranged plugboard 55 on one side, far away from the elastic sheet 54, the plugboard 51 can be slidably inserted between the plugboard 53 and the contactor seat board assembly 2, the plugboard 55 can be slidably inserted on the plugboard 51, symmetrically distributed through holes 56 are formed in the plugboard 51, and the plugboard 55 can be slidably inserted in the through holes 56.

Through adopting above-mentioned technical scheme, during the use, the user can promote Z type piece 510 to the one side of keeping away from contactor bedplate subassembly 2 to can drive slide 53 and remove, and then can drive jack post 55 and remove and extrude elastic piece 54, and stop promoting Z type piece 510 and with cap 3 and contactor bedplate subassembly 2 joint when the interval between slide 53 and contactor bedplate subassembly 2 moves to the biggest, loosen Z type piece 510 when the jack piece 42 inserts in the slot 33 completely, elastic piece 54 will drive slide 53 and reset this moment, thereby can drive jack post 55 and reset, and then can make jack post 55 insert in the corresponding through-hole 56.

Embodiment two: as shown in fig. 4, symmetrically distributed slide posts 58 are fixedly mounted on the slide plate 53, symmetrically arranged slide grooves 59 are penetrated through the frame 52, the slide posts 58 are slidably inserted into the slide grooves 59, and the inner diameter of the slide grooves 59 is larger than the outer diameter of the slide posts 58.

Through adopting above-mentioned technical scheme, the cooperation of slide post 58 and spout 59 is used, has played spacing and guide effect to the removal regulation of slide 53, and the internal diameter of spout 59 is greater than the external diameter of slide post 58 can ensure the normal movement of slide 53.

Working principle: during the use, the user can promote adjacent push rod 44 simultaneously and do the opposite direction motion, thereby can drive adjacent slide 41 and do opposite direction motion, and then can extrude corresponding spring 43, further can drive adjacent inserted bar 45 and do opposite direction motion, and stop pushing push rod 44 when the interval between the adjacent inserted bar 45 moves to minimum, then the user can promote Z type piece 510 to the one side that keeps away from contactor bedplate subassembly 2, thereby can drive slide 53 and remove, and then can drive jack 55 and extrude elastic piece 54, and stop pushing Z type piece 510 when the interval between slide 53 and contactor bedplate subassembly 2 is moved to maximum, and with cap 3 and contactor bedplate subassembly 2 joint, release push rod 44 and Z type piece 510 when the jack 42 inserts in the slot 33 completely, at this moment, spring 43 will drive corresponding adjacent slide 41 and do opposite direction motion, thereby can drive adjacent inserted bar 45 and do opposite direction motion, and then can make in jack 46, simultaneously, elastic piece 54 will drive 53 and reset, thereby can drive jack 55 and reset, and then can drive jack 55 and can make the corresponding jack 55 and take the end cap 3 and the cover 2 joint in the time of step of can be further according to the convenience and can realize in the step of contacting with cap 3.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a direct current contactor energy-saving circuit board built-in structure, includes casing (1), its characterized in that: the top end of the shell (1) is fixedly connected with a contactor seat board assembly (2), a cap (3) is detachably arranged on one side, far away from the shell (1), of the contactor seat board assembly (2), and a connecting mechanism (4) and a reinforcing mechanism (5) which are matched with each other for use are arranged on the cap (3) and the contactor seat board assembly (2);

the connecting mechanism (4) comprises a sliding disc (41) and inserting blocks (42), wherein inner grooves (31) are formed in the two sides of the cap (3), the sliding discs (41) are fixedly clamped in the inner grooves (31) and are adjacent, springs (43) are fixedly installed between the sliding discs (41), the springs (43) are movably clamped in the inner grooves (31), pushing grooves (32) which are symmetrically distributed are formed in the sliding discs (41) in an integrally formed mode, the two ends of the cap (3) penetrate through the pushing grooves (32), the pushing rods (44) are slidably inserted in the pushing grooves (32), inserting rods (45) are fixedly installed on the opposite sides of the adjacent sliding discs (41), the inserting blocks (42) are fixedly installed on the top ends of the contactor seat plate assembly (2), the inserting blocks (42) are of symmetrical structures, inserting grooves (33) which are matched with the inserting blocks (42) are formed in a penetrating mode, and the inserting blocks (42) can be slidably inserted in the inserting grooves (33).

2. The energy-saving circuit board built-in structure of a direct current contactor according to claim 1, wherein the reinforcing mechanism (5) comprises a plugboard (51) and a frame body (52), the plugboard (51) is fixedly connected with the cap (3), the frame body (52) is fixedly connected with one side, close to the plugboard (51), of the contactor seat board assembly (2), the inner side of the frame body (52) is slidably inserted into the sliding plate (53), an elastic sheet (54) is fixedly arranged on one side of the sliding plate (53), the elastic sheet (54) is movably contacted with the inner wall of the frame body (52), symmetrically arranged plug posts (55) are fixedly arranged on one side, far from the elastic sheet (54), of the sliding plate (53), the plugboard (51) can be slidably inserted between the sliding plate (53) and the contactor seat board assembly (2), and the plug posts (55) can be slidably inserted into the plugboard (51).

3. The built-in structure of the energy-saving circuit board of the direct current contactor according to claim 2, wherein symmetrically distributed through holes (56) are formed in the plug board (51) in a penetrating manner, and the plug posts (55) can be inserted in the through holes (56) in a sliding manner.

4. The built-in structure of the energy-saving circuit board of the direct current contactor according to claim 2, wherein a connecting rod (57) is fixedly arranged on the cap (3), and the bottom end of the connecting rod (57) is fixedly connected with the plugboard (51).

5. The built-in structure of the energy-saving circuit board of the direct current contactor according to claim 2, wherein symmetrically distributed sliding columns (58) are fixedly arranged on the sliding plate (53), symmetrically arranged sliding grooves (59) are formed in the frame body (52) in a penetrating mode, and the sliding columns (58) are inserted into the sliding grooves (59) in a sliding mode.

6. The built-in structure of the energy-saving circuit board of the direct current contactor according to claim 5, wherein the inner diameter of the sliding groove (59) is larger than the outer diameter of the sliding column (58).

7. The built-in structure of the energy-saving circuit board of the direct current contactor according to claim 2, wherein a Z-shaped block (510) is fixedly arranged at the top end of the sliding plate (53), and a layer of anti-skid patterns is covered on the outer wall of the Z-shaped block (510).

8. The built-in structure of the energy-saving circuit board of the direct current contactor according to claim 1, wherein the cap (3) is internally provided with a through hole (34) communicated with the inner groove (31) and the slot (33), and the inserting rod (45) is inserted in the through hole (34) in a sliding manner.