阅读说明：本技术 电磁阀连接器结构 (Electromagnetic valve connector structure ) 是由 陈传彬 王晓成 于 2019-09-03 设计创作，主要内容包括：本发明公开了一种电磁阀连接器结构,其涉及电磁阀领域,旨在解决现有电磁阀连接器结构连接可靠性难以保证,在严苛的振动冲击条件下容易产生松动和结构破坏的问题。其技术方案要点包括阀体、绕线骨架、连接器外壳以及保护盖；所述连接器外壳与绕线骨架为卡扣连接,且其与所述阀体为固定连接；所述保护盖与连接器外壳为卡扣连接,且其与所述绕线骨架之间设置有定位组件。本发明能够增加结构连接可靠性和冗余性,可以承受更大的冲击振动。(The invention discloses a solenoid valve connector structure, relates to the field of solenoid valves, and aims to solve the problems that the connection reliability of the conventional solenoid valve connector structure is difficult to guarantee, and looseness and structural damage are easily caused under severe vibration impact conditions. The key point of the technical scheme is that the valve comprises a valve body, a winding framework, a connector shell and a protective cover; the connector shell is connected with the winding framework in a buckling mode and is fixedly connected with the valve body; the protective cover is connected with the connector shell in a buckling mode, and a positioning assembly is arranged between the protective cover and the winding framework. The invention can increase the reliability and the redundancy of structural connection and can bear larger impact vibration.)

1. A solenoid valve connector structure characterized in that: comprises a valve body (1), a winding framework (4), a connector shell (3) and a protective cover (2); the connector shell (3) is detachably connected with the winding framework (4) and is fixedly connected with the valve body (1); the protective cover (2) is detachably connected with the connector shell (3).

2. A solenoid valve connector structure according to claim 1, wherein: the connector shell (3) is connected with the winding framework (4) in a buckling manner; the protective cover (2) is connected with the connector shell (3) in a buckling mode, and a positioning assembly is arranged between the protective cover and the winding framework (4).

3. A solenoid valve connector structure according to claim 2, wherein: the positioning assembly comprises a sliding block (42) arranged on the winding framework (4) and a sliding groove (23) arranged on the inner wall of the protective cover (2) and matched with the sliding block (42).

4. A solenoid valve connector structure according to claim 3, wherein: the sliding groove (23) is a dovetail groove.

5. A solenoid valve connector structure according to any one of claims 2 to 4, wherein: the connector shell (3) is symmetrically provided with limit blocks (31), and the protective cover (2) is provided with limit bayonets (21) matched with the limit blocks (31).

6. A solenoid valve connector structure according to claim 5, wherein: a first separation groove (22) is formed in the position, close to the limiting bayonet (21), of the protective cover (2).

7. A solenoid valve connector structure according to any one of claims 2 to 4, wherein: the connector shell (3) is symmetrically provided with L-shaped limiting buckles (32) matched with the winding framework (4).

8. A solenoid valve connector structure according to claim 7, wherein: the connector shell (3) is symmetrically provided with positioning plates (34) capable of contacting with the side wall of the winding framework (4).

9. A solenoid valve connector structure according to claim 7, wherein: the connector shell (3) is provided with a positioning clamping block (36), and the valve body (1) is provided with a positioning clamping groove (13) matched with the positioning clamping block (36).

10. A solenoid valve connector structure according to any one of claims 1 to 4, wherein: the connector is characterized in that a fixing column (37) is arranged on the connector shell (3), a fixing clamping groove (11) matched with the fixing column (37) is formed in the valve body (1), a fixing sinking groove (12) is formed in the inner side wall of the fixing clamping groove (11), and the fixing column (37) is in hot riveting with the valve body (1).

Technical Field

The invention relates to the field of electromagnetic valves, in particular to a connector structure of an electromagnetic valve.

Background

Solenoid valves typically require integrated connectors to provide power and control. The connectors on the market at present have two main forms, one is an integral injection molding form, and the other is a split assembly form.

The integral injection molding type connector mostly needs a complex mold and can be molded by injection molding twice, so that the cost is high and the process is complex.

The split assembled connector has the advantages that the reliability of the existing structural connection is difficult to guarantee, looseness and structural damage are easy to generate under the severe vibration impact condition, the split assembled connector is not effectively protected, and wires are exposed and are easy to generate collision damage.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a solenoid valve connector structure which can increase the connection reliability and bear larger impact vibration.

In order to achieve the purpose, the invention provides the following technical scheme:

a kind of electromagnetic valve connector structure, including valve block, bobbin, connector outer casing and visor; the connector shell is detachably connected with the winding framework and fixedly connected with the valve body; the protective cover is detachably connected with the connector shell.

Furthermore, the connector shell is connected with the winding framework in a buckling manner; the protective cover is connected with the connector shell in a buckling mode, and a positioning assembly is arranged between the protective cover and the winding framework.

Further, the locating component comprises a sliding block arranged on the winding framework and a sliding groove arranged on the inner wall of the protective cover and matched with the sliding block.

Further, the sliding groove is a dovetail groove.

Furthermore, the connector shell is symmetrically provided with limiting blocks, and the protective cover is provided with limiting bayonets matched with the limiting blocks.

Furthermore, a first separation groove is formed in the position, close to the limiting bayonet, of the protection cover.

Furthermore, the connector shell is symmetrically provided with L-shaped limiting buckles matched with the winding framework.

Furthermore, the connector shell is symmetrically provided with positioning plates capable of contacting with the side wall of the winding framework.

Furthermore, a positioning clamping block is arranged on the connector shell, and a positioning clamping groove matched with the positioning clamping block is formed in the valve body.

Furthermore, a fixing column is arranged on the connector shell, a fixing clamping groove matched with the fixing column is formed in the valve body, a fixing sink groove is formed in the inner side wall of the fixing clamping groove, and the fixing column is in hot riveting with the valve body.

In conclusion, the invention has the following beneficial effects:

1. by adopting a modular assembly structure, the interchangeability between different connector interfaces is good, and the problems of complex process and high cost of the integral injection molding type connector are solved;

2. the protective cover is adopted, so that the collision damage of the lead and the terminal caused by exposure can be effectively prevented;

3. the sliding block and the sliding groove are adopted, and the sliding groove is a dovetail groove, so that the positioning function and the bearing function are achieved, and the connection reliability can be improved;

4. after the connector is assembled, the connector shell is firmly connected with the valve body in a hot riveting mode, so that the structural connection reliability and redundancy are improved, and larger impact vibration can be borne;

5. by adopting the positioning clamping blocks and the positioning clamping grooves, the structural rigidity and reliability can be improved, and the structural stress is uniformly distributed.

Drawings

FIG. 1 is a schematic view showing the overall structure of a connector structure of a solenoid valve according to an embodiment;

FIG. 2 is an exploded view of the structure of the solenoid valve connector in the embodiment;

FIG. 3 is a first diagram illustrating a partial structure of a solenoid valve connector according to an embodiment;

FIG. 4 is a second partial schematic structural view of the solenoid valve connector according to an embodiment;

fig. 5 is a schematic structural diagram of the protective cover in the embodiment.

In the figure: 1. a valve body; 11. fixing the clamping groove; 12. fixing the sink tank; 13. positioning the clamping groove; 2. a protective cover; 21. a limiting bayonet; 22. a first partition groove; 23. a chute; 24. reinforcing ribs; 3. a connector housing; 31. a limiting block; 32. a limiting buckle; 33. a second partition groove; 34. positioning a plate; 35. a partition plate; 36. positioning a fixture block; 37. fixing a column; 4. winding a bobbin; 41. a sleeve; 42. a slider; 43. a guide slope; 5. inserting a pin; 51. a fixed section; 52. a connecting section; 53. and (7) connecting the wire sections.

Detailed Description

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

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.