Automobile electromagnetic valve with protective structure

Abstract

The utility model relates to the technical field of electromagnetic valves, in particular to an automobile electromagnetic valve with a protective structure. According to the technical scheme, the automobile electromagnetic valve with the protection structure comprises an electromagnetic valve body, a dustproof mechanism and an anti-collision mechanism; the dustproof mechanism is arranged outside the electromagnetic valve body and used for preventing dust from entering the electromagnetic valve body. The anti-collision mechanism is arranged on the dustproof mechanism and used for preventing the electromagnetic valve body from being damaged by external collision. The automobile electromagnetic valve with the protection structure solves the technical problem that the electromagnetic valve is damaged due to the fact that smoke enters the electromagnetic valve or foreign objects impact the electromagnetic valve.

Description

TECHNICAL FIELD

[0001] The utility model relates to solenoid valve technical field especially relates to a solenoid valve with protective structure for automobile. BACKGROUND

[0002] Solenoid valve is the industrial equipment of electromagnetic control, is used to control fluid's automation basic element, belongs to actuator. Solenoid valve can cooperate with different circuit to realize the expected control, and solenoid valve has many kinds and is applied to different fields.

[0003] Some solenoid valves for off-road vehicles will often be in a large amount of smoke environment, and the smoke may affect the use of the solenoid valve. At the same time, the solenoid valve for automobile can also be impacted by foreign objects, resulting in damage to the solenoid valve. UTILITY MODEL CONTENT

[0004] The utility model provides a solenoid valve with protective structure for automobile, solve the technical problem that the smoke enters solenoid valve or foreign object impact solenoid valve and lead to solenoid valve damage.

[0005] To achieve this technical purpose, the utility model adopts the following scheme: a solenoid valve with protective structure for automobile, including solenoid valve body, dustproof mechanism and anti -collision mechanism,

[0006] The dustproof mechanism is arranged outside the solenoid valve body and is used to prevent dust from entering the solenoid valve body.

[0007] The anti-collision mechanism is arranged on the dustproof mechanism and is used to prevent external collision from damaging the solenoid valve body.

[0008] Further, the dustproof mechanism includes a first dustproof box, a second dustproof box and a rubber strip.

[0009] The first dustproof box is arranged on one side of the solenoid valve body, and a horizontal threaded sleeve is arranged inside the first dustproof box. An end surface of the first dustproof box close to the second dustproof box is provided with a connecting frame.

[0010] The second dustproof box is arranged on the other side of the solenoid valve body, and a screw receiving cylinder corresponding to the position of the threaded sleeve is arranged inside the second dustproof box. The screw receiving cylinder is provided with a screw body screwing with the threaded sleeve. An end surface of the second dustproof box close to the first dustproof box is provided with a receiving groove, and the receiving groove is provided with a connecting frame.

[0011] The rubber strip is arranged between the connecting frame and the receiving groove.

[0012] Further, a rubber gasket for dust prevention is arranged between the head of the screw body and the screw receiving cylinder.

[0013] Further, the anti-collision mechanism includes a protective plate, a connecting rod and a damping shock absorber.

[0014] The tail of the connecting rod is threaded to a screw hole provided on the first dustproof box or the second dustproof box. A protective plate is slidably sleeved on the body of the connecting rod, and a limit end cap is provided at the head of the connecting rod.

[0015] The damping shock absorber is installed between the first dust cover and the protective plate, or between the second dust cover and the protective plate.

[0016] Furthermore, the damping shock absorber includes a hydraulic rod and a spring, with the two ends of the spring fixedly connected to the two ends of the hydraulic rod, respectively.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention incorporates a dustproof mechanism located outside the solenoid valve body to prevent dust or mud kicked up by vehicles from contacting the solenoid valve body and thus preventing damage. Furthermore, this invention adds an anti-collision mechanism outside the dustproof mechanism, which effectively absorbs the impact of external objects on the dustproof mechanism, further preventing damage to the solenoid valve body. Attached Figure Description

[0019] Figure 1 A schematic diagram of an automotive solenoid valve with a protective structure provided for an embodiment of this utility model;

[0020] Figure 2 An exploded view of an automotive solenoid valve with a protective structure provided for an embodiment of this utility model;

[0021] Figure 3 Another exploded view of an automotive solenoid valve with a protective structure provided for an embodiment of this utility model;

[0022] Figure 4 for Figure 3 Enlarged view of part A in the middle:

[0023] Figure 5 A schematic diagram of a damping shock absorber provided in an embodiment of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Solenoid valve body; 2. Dustproof mechanism; 21. First dustproof box; 211. Threaded sleeve; 212. Connecting frame; 213. Screw hole; 22. Second dustproof box; 221. Screw receiving sleeve; 222. Receiving groove; 23. Rubber strip; 3. Anti-collision mechanism; 31. Protective plate; 32. Connecting rod; 33. Damping shock absorber; 331. Hydraulic rod; 332. Spring; 4. Screw body; 5. Rubber washer. Detailed Implementation

[0026] For the purpose, features and effects of the utility model, the utility model is described in detail by the following specific embodiments, but the utility model is not limited to this.

[0027] As shown in Figures 1 to 5 The utility model provides a car solenoid valve with protection structure, including solenoid valve body 1, dustproof mechanism 2 and crashproof mechanism 3, dustproof mechanism 2 sets up solenoid valve body 1 outside, is used for preventing dust into solenoid valve body 1.

[0028] Dustproof mechanism 2 includes first dustproof box 21, second dustproof box 22 and rubber strip 23, first dustproof box 21 sets up in one side of solenoid valve body 1, and first dustproof box 21 inside is equipped with horizontal screw sleeve 211, and the end face of first dustproof box 21 close to second dustproof box 22 is equipped with connecting frame 212, second dustproof box 22 is correspondingly set up in the other side of solenoid valve body 1, and second dustproof box 22 inside is equipped with screw receiving cylinder 221 with the position corresponding of screw sleeve 211, and screw receiving cylinder 221 is equipped with screw body 4 with the screw thread connection of screw sleeve 211 in, and the end face of second dustproof box 22 close to first dustproof box 21 is equipped with receiving groove 222, and receiving groove 222 is inserted with connecting frame 212, rubber strip 23 is set up between connecting frame 212 and receiving groove 222, is used for preventing dust from entering into dustproof mechanism 2 from the gap.

[0029] Further, the head of screw body 4 and screw receiving cylinder 221 are equipped with rubber washer 5 for dust prevention.

[0030] When using, first dustproof box 21 and second dustproof box 22 are connected as a whole by screw body 4, and solenoid valve body 1 is completely covered, to further improve the sealing, dustproof washer can be set up between first dustproof box 21, second dustproof box 22 and the import, export of solenoid valve body 1.

[0031] The above structure can cause dustproof mechanism 2 to rotate with the pipeline of solenoid valve body 1 as the shaft, to solve this problem, sponge can be filled between first dustproof box 21 and solenoid valve body 1 and between second dustproof box 22 and solenoid valve body 1, and dustproof mechanism 2 can be directly fixed with external parts. The utility model does not make limitation.

[0032] The anti-collision mechanism 3 is arranged on the dustproof mechanism 2 and is used for preventing external collision from damaging the electromagnetic valve body 1. The anti-collision mechanism 3 comprises a protective plate 31, a connecting rod 32 and a damping shock absorber 33. The tail of the connecting rod 32 is threadedly connected with a screw hole 213 arranged on the first dustproof box 21 or the second dustproof box 22, the rod body of the connecting rod 32 is sleeved with the protective plate 31 in sliding mode, the head of the connecting rod 32 is provided with a limiting end cap, and the limiting end surface and the protective plate 31 abut. The damping shock absorber 33 is arranged between the first dustproof box 21 and the protective plate 31 or arranged between the second dustproof box 22 and the protective plate 31.

[0033] Preferably, the screw hole 213 does not penetrate the first dustproof box 21 and the second dustproof box 22.

[0034] Further, the damping shock absorber 33 comprises a hydraulic rod 331 and a spring 332, the spring 332 is sleeved on the outside of the hydraulic rod 331, and the two ends of the spring 332 are fixedly connected with the two ends of the hydraulic rod 331 respectively.

[0035] In use, the dustproof mechanism 2 is first installed on the outside of the electromagnetic valve body 1, then the protective plate 31 is sleeved on the connecting rod 32, the damping shock absorber 33 is fixed on the protective plate 31, and finally the tail of the connecting rod 32 is screwed into the screw hole 213, so that the damping shock absorber 33 abuts against the first dustproof box 21 or the second dustproof box 22. When external collision occurs, the impact force is transmitted to the damping shock absorber 33 through the protective plate 31 and is absorbed, so that the external impact damage to the electromagnetic valve body 1 is prevented.

[0036] Finally, it should be noted that: the above-mentioned is only the preferred embodiment of the present application, of course, the person skilled in the art can modify and change the present application, if these modifications and changes belong to the scope of the present application claim and its equivalent technology, all should be considered as the protection scope of the present application.

Claims

1. A solenoid valve for automobiles with a protective structure, characterized in that, It includes a solenoid valve body (1), a dustproof mechanism (2), and an anti-collision mechanism (3); The dustproof mechanism (2) is located outside the solenoid valve body (1) to prevent dust from entering the solenoid valve body (1); The anti-collision mechanism (3) is installed on the dustproof mechanism (2) to prevent external collisions from damaging the solenoid valve body (1).

2. The automotive solenoid valve with a protective structure according to claim 1, characterized in that, The dustproof mechanism (2) includes a first dustproof box (21), a second dustproof box (22), and a rubber strip (23); The first dust box (21) is disposed on one side of the solenoid valve body (1). The first dust box (21) has a transverse threaded sleeve (211) inside. The end face of the first dust box (21) near the second dust box (22) is provided with a connecting frame (212). The second dust box (22) is correspondingly disposed on the other side of the solenoid valve body (1). The second dust box (22) is provided with a screw receiving cylinder (221) corresponding to the position of the threaded sleeve (211). The screw receiving cylinder (221) is provided with a screw body (4) that is threadedly connected to the threaded sleeve (211). The end face of the second dust box (22) near the first dust box (21) is provided with a receiving groove (222). The connecting frame (212) is inserted into the receiving groove (222). The adhesive strip (23) is disposed between the connecting frame (212) and the receiving groove (222).

3. The automotive solenoid valve with a protective structure according to claim 2, characterized in that, A rubber gasket (5) for dust prevention is provided between the head of the screw body (4) and the screw receiving cylinder (221).

4. A solenoid valve for automobiles with a protective structure according to claim 2 or 3, characterized in that, The anti-collision mechanism (3) includes a protective plate (31), a connecting rod (32), and a damping shock absorber (33); The tail of the connecting rod (32) is threadedly connected to the screw hole (213) provided on the first dust box (21) or the second dust box (22). The protective plate (31) is slidably sleeved on the rod body of the connecting rod (32). The head of the connecting rod (32) is provided with a limit end cap. The damping shock absorber (33) is disposed between the first dustproof box (21) and the protective plate (31), or between the second dustproof box (22) and the protective plate (31).

5. The automotive solenoid valve with a protective structure according to claim 4, characterized in that, The damping shock absorber (33) includes a hydraulic rod (331) and a spring (332). The spring (332) is sleeved on the outside of the hydraulic rod (331), and the two ends of the spring (332) are fixedly connected to the two ends of the hydraulic rod (331) respectively.

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