一种便携式噪声污染检测设备

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By designing pull-out and adjustment components for portable noise pollution detection equipment, the problems of insufficient portability and protection of the equipment were solved, enabling convenient pull-out and multi-dimensional angle adjustment of the detector, thereby improving the protection and detection accuracy of the equipment.

CN224516371UActive Publication Date: 2026-07-17

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Filing Date: 2025-09-02
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing noise detection equipment has significant shortcomings in terms of portability and protection; the equipment is easily damaged and has strong detection limitations.

Method used

A portable noise pollution detection device was designed, which adopts a pull-out component and an adjustment component. Through the cooperation of guide groove, guide rod, limit groove and limit block, the pull-out control and multi-dimensional angle adjustment of the detector can be realized. Combined with the tight fit design of the sealing cover, it provides protection and flexible adaptability.

Benefits of technology

It enables convenient pulling and multi-dimensional angle adjustment of the detector, reduces the risk of damage during equipment movement, and improves the flexibility and adaptability of the equipment and the accuracy of noise detection.

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Abstract

本实用新型涉及环境监测技术相关领域，特别是一种便携式噪声污染检测设备，包括检测器、外套壳、抽拉组件和调节组件，所述抽拉组件包括安装架，所述安装架上开设有导滑槽，所述导滑槽内滑动设有导滑杆且导滑杆固定在外套壳内壁上，所述外套壳内壁上位于导滑杆内侧开设有限位孔，所述安装架外侧固定有密封盖，所述安装架两端槽内活动设有两组卡接块且卡接块下端固定有推拉杆，所述卡接块下端两侧连接有弹簧，所述卡接块上端弹性插接在限位孔内，所述推拉杆外侧滑动贯穿至密封盖前端，能够实现对检测器的抽拉控制，便于在使用时将其抽出外套壳，在不使用时将其隐藏收纳，便于携带和运输，有效保证了移动过程中的安全性。

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Claims

1. A portable noise pollution detection device, characterized in that, It includes a detector (1), an outer shell (2), a pull-out assembly (3), and an adjustment assembly (4). The detector (1) is installed inside the outer shell (2) via the pull-out assembly (3), and the adjustment assembly (4) is located at the bottom of the outer shell (2). The pull-out assembly (3) includes a mounting bracket (31), on which a guide groove (32) is provided. A guide rod (33) is slidably provided in the guide groove (32) and the guide rod (33) is fixed on the inner wall of the outer shell (2). A limit hole (34) is provided on the inner wall of the outer shell (2) on the inner side of the guide rod (33). The mounting bracket (31) is fixed with a sealing cover (37) on the outside. Two sets of snap-fit blocks (38) are movably provided in the grooves at both ends of the mounting bracket (31), and a push-pull rod (39) is fixed at the lower end of the snap-fit block (38). Springs (310) are connected to both sides of the lower end of the snap-fit block (38). The upper end of the snap-fit block (38) is elastically inserted into the limiting hole (34). The push-pull rod (39) slides through to the front end of the sealing cover (37).

2. A portable noise pollution detection device according to claim 1, wherein: The adjustment assembly (4) includes an upper bracket (41) and a lower bracket (42). An adjustment bolt (43) is hinged between the upper bracket (41) and the lower bracket (42). A limit rotating shaft (44) is fixed at the upper end of the upper bracket (41). A rotating seat (45) is sleeved on the outside of the limit rotating shaft (44) and the rotating seat (45) is fixed at the bottom of the outer shell (2).

3. The portable noise pollution detection device of claim 1, wherein: The mounting bracket (31) has a limiting groove (35) at both ends of the center, and the inner wall of the outer shell (2) is provided with a limiting block (36). The limiting block (36) slides in the limiting groove (35) and is used to pull and limit the mounting bracket (31).

4. The portable noise pollution detection device of claim 2, wherein: The lower card holder (42) has a base (46) at its bottom. The base (46) is made of high-strength alloy material. It has a rectangular structure and rounded corners. The base (46) has four sets of mounting holes (47).

5. The portable noise pollution detection device of claim 2, wherein: A reinforcing rib (48) is provided between the lower card seat (42) and the base (46). The reinforcing rib (48) adopts a triangular steel plate structure, with one side welded to the outer wall of the lower card seat (42) and the other side welded to the upper surface of the base (46).

6. A portable noise pollution detection device according to claim 1, characterized in that: The length of the guide rod (33) is adapted to the length of the guide groove (32), and the diameter of the guide rod (33) is slightly smaller than the width of the guide groove (32) to ensure the smoothness of the mounting bracket (31) when it is pulled out.

7. The portable noise pollution detection device of claim 1, wherein: When the spring (310) is in its natural state, the upper end of the snap-fit block (38) extends out of the mounting bracket (31) and is inserted into the limiting hole (34). When the push-pull rod (39) is pushed, the spring (310) is compressed, and the upper end of the snap-fit block (38) retracts into the mounting bracket (31) and disengages from the limiting hole (34).

8. The portable noise pollution detection device of claim 1, wherein: The size of the sealing cap (37) matches the opening size of the outer shell (2), and when the mounting bracket (31) is fully pushed into the outer shell (2), the sealing cap (37) can fit tightly against the opening edge of the outer shell (2).