Speed sensor with protection structure

Abstract

The utility model discloses a speed sensor with a protective structure, which comprises a velometer, the outer wall of the velometer is wrapped with a protective pad, the outer wall of the protective pad is provided with a protective cover, the top of the protective cover is provided with a top cover, the bottom of the protective cover is provided with a tail cover, and the outer wall of the protective cover is fixedly connected with a connecting plate. The velometer is wrapped by the protective pad, so that a damping effect can be achieved, meanwhile, the protective pad can reduce collision to the velometer, the front portion and the rear portion of the velometer can be fastened through the top cover and the tail cover, the fixing effect can be achieved through the connecting plate, and the waterproof effect can be achieved through the first waterproof pad and the second waterproof pad; therefore, an effect of protecting the velometer can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of speed sensors, and in particular relates to a speed sensor with a protective structure. Background Art

[0002] The speed sensor is one of the essential devices in speed detection work. The staff can use the speed sensor to detect the mechanical equipment that needs to measure the speed.

[0003] Patent CN218885945U describes a speed sensor with a protective structure. The staff needs to use the threaded action to remove the nut from the outside of the threaded port, thereby releasing the fixing effect on the threaded port, moving the upper box body upward to separate the upper box body from the lower box body, and then replace the sensor. In this way, the sensor can have a protective structure and be safer. However, the detection head and the protective cover are rigidly fitted, so when subjected to vibration, it is not easy to relieve vibration and is easily damaged. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a speed sensor with a protective structure, which has the advantage of being easy to protect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a speed sensor with a protective structure, comprising a speed meter, the outer wall of the speed meter is wrapped with a protective pad, the outer wall of the protective pad is provided with a protective cover, the top of the protective cover is provided with a top cover, the bottom of the protective cover is provided with a tail cover, and the outer wall of the protective cover is fixedly connected with a connecting plate.

[0006] Through the above technical scheme, a protective effect can be achieved. The speed meter is wrapped by a protective pad, which can play a shock-absorbing role. At the same time, the protective pad can reduce the collision with the speed meter. The top cover and the tail cover can be used to tighten the front and back of the speed meter, and the connecting plate can play a fixing role.

[0007] Preferably, a first waterproof pad is provided on one side of the speed meter, and a second waterproof pad is provided on the other side of the speed meter.

[0008] The above technical solution can achieve a waterproof effect. The first waterproof pad and the second waterproof pad can achieve a waterproof effect, thereby protecting the speed meter.

[0009] Preferably, the protective cover comprises a cover body, and an inner groove is formed on the inner wall of the cover body.

[0010] Through the above technical solution, an insertion effect can be achieved, and the inner groove can play the role of plugging in the protective pad.

[0011] Preferably, the outer wall of the inner groove is provided with a central hole, and the inner wall of the central hole allows the front end of the speed meter to pass through.

[0012] Through the above technical solution, the speed meter can be probed out, and the probe at the front end of the speed meter can pass through the middle hole, thereby achieving a detection effect.

[0013] Preferably, the protective pad comprises a pad body, an inner wall of the pad body is provided with an upper groove, and the inner wall of the upper groove is connected to a lower groove.

[0014] Through the above technical solution, the speed meter can be wrapped, and the speed meter can be inserted snugly through the upper groove and the lower groove, thereby playing a protective role.

[0015] Preferably, the tail cover comprises a threaded block, and a handle is fixedly connected to the outer wall of the threaded block.

[0016] The above technical solution can play a fixing role, the threaded block can tighten the tail of the speed meter, and the handle can conveniently rotate the tail cover.

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

[0018] 1. The speedometer is wrapped by a protective pad, which can reduce shock. At the same time, the protective pad can reduce the collision with the speedometer. The top cover and the tail cover can fasten the front and back of the speedometer. The connecting plate can fix it. The first waterproof pad and the second waterproof pad can achieve a waterproof effect, thereby protecting the speedometer.

[0019] 2. The inner groove can be used to insert a protective pad. The probe at the front end of the speed meter can pass through the middle hole, so as to achieve a detection effect. The upper and lower grooves can allow the speed meter to be inserted snugly, so as to achieve a protective effect. The threaded block can be used to tighten the tail of the speed meter, and the handle can be used to easily rotate the tail cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main body cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the protective cover structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the protective pad structure of the utility model;

[0024] Figure 5It is a schematic diagram of the main body tail structure of the utility model.

[0025] In the figure: 1, protective cover; 2, protective pad; 3, speedometer; 4, first waterproof pad; 5, second waterproof pad; 6, tail cover; 7, top cover; 8, connecting plate; 100, cover body; 101, inner groove; 102, middle hole; 200, pad body; 201, upper groove; 202, lower groove; 600, threaded block; 601, handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: a speed sensor with a protective structure, including a speed meter 3, an outer wall of the speed meter 3 is wrapped with a protective pad 2, an outer wall of the protective pad 2 is provided with a protective cover 1, a top cover 7 is provided on the top of the protective cover 1, a tail cover 6 is provided on the bottom of the protective cover 1, a connecting plate 8 is fixedly connected to the outer wall of the protective cover 1, a first waterproof pad 4 is provided on one side of the speed meter 3, and a second waterproof pad 5 is provided on the other side of the speed meter 3.

[0029] In this embodiment, the speedometer 3 is wrapped by the protective pad 2, which can play a shock-absorbing role. At the same time, the protective pad 2 can reduce the collision with the speedometer 3. The top cover 7 and the tail cover 6 can fasten the front and back of the speedometer 3, and the connecting plate 8 can play a fixing role. The first waterproof pad 4 and the second waterproof pad 5 can achieve a waterproof effect, thereby protecting the speedometer 3.

[0030] Embodiment 2:

[0031] See also Figure 3 On the basis of the first embodiment, the utility model provides a technical solution: the protective cover 1 includes a cover body 100, the inner wall of the cover body 100 is provided with an inner groove 101, the outer wall of the inner groove 101 is provided with a middle hole 102, and the inner wall of the middle hole 102 allows the front end of the speed meter 3 to pass through.

[0032] In this embodiment, the inner groove 101 can be used to insert the protective pad 2, and the probe at the front end of the speed meter 3 can pass through the middle hole 102, thereby achieving a detection effect.

[0033] Embodiment three:

[0034] See also Figure 4-Figure 5 On the basis of Embodiment 1 and Embodiment 2, the utility model provides a technical solution: the protective pad 2 includes a pad body 200, the inner wall of the pad body 200 is provided with an upper groove 201, the inner wall of the upper groove 201 is connected to the lower groove 202, the tail cover 6 includes a threaded block 600, and the outer wall of the threaded block 600 is fixedly connected with a handle 601.

[0035] In this embodiment, the speed meter 3 can be inserted snugly through the upper groove 201 and the lower groove 202, so as to play a protective role. The threaded block 600 can fasten the tail of the speed meter 3, and the handle 601 can facilitate the rotation of the tail cover 6.

[0036] The working principle and use process of the utility model are as follows: the speed meter 3 is wrapped by the protective pad 2, which can play a shock-absorbing role. At the same time, the protective pad 2 can reduce the collision with the speed meter 3. The top cover 7 and the tail cover 6 can fasten the front and rear of the speed meter 3. The connecting plate 8 can fix it. The first waterproof pad 4 and the second waterproof pad 5 can achieve a waterproof effect, thereby protecting the speed meter 3. The inner groove 101 can be used to plug the protective pad 2. The probe at the front end of the speed meter 3 can pass through the middle hole 102, thereby achieving a detection effect. The upper groove 201 and the lower groove 202 can allow the speed meter 3 to be inserted snugly, thereby playing a protective role. The threaded block 600 can fasten the tail of the speed meter 3, and the handle 601 can be used to conveniently rotate the tail cover 6.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A speed sensor with a protective structure, comprising a speed meter (3), characterized in that: The outer wall of the speed meter (3) is wrapped with a protective pad (2), the outer wall of the protective pad (2) is provided with a protective cover (1), the top of the protective cover (1) is provided with a top cover (7), the bottom of the protective cover (1) is provided with a tail cover (6), and the outer wall of the protective cover (1) is fixedly connected with a connecting plate (8).

2. The speed sensor with a protective structure according to claim 1, characterized in that: A first waterproof pad (4) is provided on one side of the speed meter (3), and a second waterproof pad (5) is provided on the other side of the speed meter (3).

3. The speed sensor with a protective structure according to claim 1, characterized in that: The protective cover (1) comprises a cover body (100), and an inner groove (101) is formed on the inner wall of the cover body (100).

4. The speed sensor with a protective structure according to claim 3, characterized in that: The outer wall of the inner groove (101) is provided with a central hole (102), and the inner wall of the central hole (102) allows the front end of the speed meter (3) to pass through.

5. The speed sensor with a protective structure according to claim 1, characterized in that: The protective pad (2) comprises a pad body (200), the inner wall of the pad body (200) is provided with an upper groove (201), and the inner wall of the upper groove (201) is connected to a lower groove (202).

6. The speed sensor with a protective structure according to claim 1, characterized in that: The tail cover (6) comprises a threaded block (600), and a handle (601) is fixedly connected to the outer wall of the threaded block (600).

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