Portable surface contamination detector

Abstract

The utility model discloses a portable surface contamination detector, and relates to the technical field of contamination detection. The device comprises a shell, a handle is bonded to the tail end of the shell, a detector is installed in an equipment groove in the shell, a storage battery is installed in a battery jar in the handle, and controllers are installed on the two sides of the handle in an embedded mode; a cleaning assembly is erected on the shell and comprises a carrying frame and an electric telescopic rod at the shaft end of the carrying frame, a cleaning piece is arranged on the carrying frame in a hoisting mode and comprises a bottom plate and a brush plate bonded to the bottom of the bottom plate, and an abutting column is arranged on the upper side wall of the bottom plate and connected with a pressing plate through a spring. The cleaning assembly can move back and forth outside the detection end of the detector, so that the effect of cleaning the detection end of the detector to keep the detection end clean is achieved, and the detector is small in overall shape and convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of contamination detection, and particularly relates to a portable surface contamination detector. Background Art

[0002] A surface contamination detector is an instrument used to detect whether there is contamination on the surface of an object. It is mainly a vertical surface contamination detector, which is directly placed at a fixed position. When in use, a person needs to stand on it, and then the detector scans the body surface of the person for contamination.

[0003] A Chinese patent application (or patent) with the publication number CN206020673U discloses an α, β hand and foot surface contamination detector, which includes an upper base, a base and a column. The upper base is provided with a hand detection area, a hand detector, a display screen and a hand sensor. The hand detector is installed in the hand detection areas on both sides of the upper base, the display screen is arranged between the hand detection areas on both sides, and the hand detector is communicatively connected to the display screen; the base includes a foot detection area, a cover plate, a foot detector and a foot sensor. A cover plate connected to the base through a rotating shaft is provided at the foot detection area. The foot detector is arranged inside the base and covered with the cover plate, and the column is located on the base platform outside the cover plate. This detector realizes automatic detection, accurately locates the hands and feet, and at the same time, the hand detector can be detached and used as a whole body surface detector for measuring the whole body surface contamination. During the detection process, it ensures a normal background level, improves the detection accuracy, is convenient and fast for removing contamination, improves the instrument use efficiency, and effectively reduces the cost.

[0004] For the above-mentioned α, β hand and foot surface contamination detector, which is provided with a base, a column and an upper base, and is directly placed in a fixed position, the device not only has a large volume, but also is not convenient to carry because a person needs to step on it when in use; moreover, when in use, the detector part needs to be wiped manually to ensure the cleanliness of the surface of its detection end, and to avoid inaccurate detection results due to contamination on it. Therefore, we provide a portable surface contamination detector to solve the problems that occur above. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a portable surface contamination detector, which can move back and forth outside the detection end of the detector by using a cleaning component, so as to achieve the effect of cleaning the detection end of the detector to keep it clean, and the overall shape is small and convenient to carry, solving the problems that occur in the existing α, β hand and foot surface contamination detectors.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model relates to a portable surface contamination detector, which comprises a housing; a handle is adhesively connected to the tail end of the housing, a detector is installed in an equipment slot in the housing, a storage battery is installed in a battery slot in the handle, and controllers are embedded and installed on both sides of the handle;

[0008] A cleaning assembly is arranged on the housing. The cleaning assembly includes a carrier and an electric telescopic rod at its shaft end. A cleaning part is hoisted on the carrier. The cleaning part includes a bottom plate and a brush plate adhesively connected to the bottom thereof. A contact column is arranged on the upper side wall of the bottom plate, and the contact column is connected to a pressing plate through a spring.

[0009] The utility model is further arranged such that an equipment slot is formed in the housing, a cover plate is provided on the top of the equipment slot, a detection slot is formed in the cover plate, and the inner side wall of the detection slot is matched with the outer wall of the detection end of the detector.

[0010] The utility model is further arranged such that a fixing frame is clamped on the bottom outer wall of the detector, and the fixing frame is detachably and fixedly connected to the bottom inner wall of the equipment slot in the housing through bolts.

[0011] The utility model is further arranged such that sliding grooves are formed on the outer walls on the left and right sides of the housing, the sliding grooves are in sliding connection with sliding blocks. There are two sliding blocks in total, and the two sliding blocks are adhesively connected to the two shaft ends of the carrier.

[0012] The utility model is further arranged such that electric telescopic rods are installed on both sides of the sliding block, and the electric telescopic rods are arranged inside the sliding grooves. A bottom slot is formed at the bottom of the carrier, and a mounting hole is formed in the upper part of the bottom slot.

[0013] The utility model is further arranged such that the bottom plate in the cleaning part is matched with the inner wall of the bottom slot, a spring is arranged in the mounting hole, a pressing plate is provided on the top of the mounting hole, and the pressing plate is detachably and fixedly connected to the carrier.

[0014] The utility model is further arranged such that one end of the contact column is arranged inside the mounting hole, the shaft end of the contact column is in sliding connection with the inner wall of the mounting hole, and the other end of the contact column passes through the mounting hole and extends into the bottom slot.

[0015] The utility model is further arranged such that a control circuit board is further embedded on the inner bottom side of the housing, and the control circuit board in the housing is respectively connected to the two control buttons. The two control buttons are also respectively connected to the electric telescopic rod and the detector by wires.

[0016] The utility model has the following beneficial effects:

[0017] The utility model composes a surface contamination detector as a whole by setting a housing and a handle, which consists of four parts: a housing, a handle, a detector and a cleaning component. Among them, the detector is arranged inside the housing, while the cleaning component is small in structure and mounted outside the housing. The handle is used for holding and accommodating a storage battery. Thus, the whole device is small and portable for use.

[0018] The utility model sets a cleaning component which is mounted outside the housing, and its cleaning part faces the detection end of the detector, and its detection end directly passes through the cover plate and is exposed outside. Then, the electric telescopic rod can drive the carrier to move back and forth outside the detection end of the detector. When it moves, the cleaning part mounted at the bottom of the carrier sweeps the outer wall of the detection end of the detector back and forth to ensure the cleanliness of the detection end of the detector.

[0019] Certainly, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic structural diagram of a portable surface contamination detector.

[0022] Figure 2 It is a structural sectional view of a portable surface contamination detector.

[0023] Figure 3 It is a structural disassembled view of a portable surface contamination detector.

[0024] Figure 4 It is a structural disassembled view of the cleaning component Figure 1 。

[0025] Figure 5 It is a structural disassembled view of the cleaning component Figure 2 。

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1 - Housing, 101 - Slide groove, 102 - Cover plate, 102a - Detection groove, 103 - Equipment groove, 2 - Handle, 201 - Sealing plate, 202 - Control button, 203 - Battery, 204 - Battery slot, 3 - Detector, 301 - Fixing bracket, 4 - Cleaning assembly, 401 - Carrier frame, 401a - Slide block, 401b - Mounting hole, 401c - Bottom groove, 402 - Electric telescopic rod, 403 - Cleaning part, 403a - Bottom plate, 403a - 1 - Brush plate, 403b - Contact post, 403c - Spring, 403d - Pressure plate. Detailed implementation mode

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Specific embodiment 1

[0029] Please refer to Figures 1 - 3 , the present invention is a portable surface contamination detector, including a housing 1 and a handle 2 provided on its outer wall. The handle 2 is used for holding by hand, and the overall structure is delicate and small, which is convenient for carrying and using.

[0030] Specifically, a detector 3 is installed inside the housing 1, and the bottom of the detector 3 is clamped in the equipment groove 103 of the housing 1 through a fixing bracket 301. At the same time, the detection end of the detector 3 also passes through the detection groove 102a in the cover plate 102. A battery 203 is embedded in the handle 2, and a control button 202 is respectively embedded on both sides of the handle 2.

[0031] Furthermore, "T"-shaped slide grooves 101 are provided on the outer walls of the left and right sides of the housing 1, and a cover plate 102 is also provided on the top of the equipment groove 103 of the housing 1. A battery slot 204 for storing the battery 203 is also provided inside the handle 2, and a sealing plate 201 for sealing it is provided on the top of the battery slot 204. One of the control buttons 202 is used to control the detector 3, and the other is used to control the electric telescopic rod 402 in the cleaning assembly 4.

[0032] The operation process of this embodiment is as follows: Hold the handle 2 with one hand, then press the control button 202 to make the detector 3 work, and then turn the side of the detection end of the detector 3 on the housing 1 towards the person to be detected, and perform non-contact cleaning back and forth at the position to be detected. Specific embodiment 2

[0033] Please refer to Figures 4 - 5, on the basis of the first specific embodiment, a cleaning component 4 is further provided. By using the electric telescopic rod 402, the carrying frame 401 and the cleaning member 403 thereon can be pushed to move back and forth on the detector 3, and the cleaning member 403 contacts it, thereby achieving the effect of cleaning and sweeping it.

[0034] Specifically, the cleaning component 4 includes a carrying frame 401, and sliders 401a adhered to both ends thereof. The sliders 401a are also slidably connected in cooperation with the sliding grooves 101 on the outer shell 1. At the same time, a bottom groove 401c for cooperating with the pressing plate 403d in the cleaning member 403 is opened at the bottom of the carrying frame 401, and mounting holes 401d for receiving the abutting column 403d, the spring 403c, and the pressing plate 403d are opened in the upper side wall of the bottom groove 401c.

[0035] Furthermore, a brush plate 403a-1 is adhered to the bottom side wall of the bottom plate 403a in the cleaning member 403. The upper side wall of the bottom plate 403a is detachably fixed to one end of the abutting column 403d. The other end of the abutting column 403d is clamped in the mounting hole 401d and is slidably connected thereto. The upper side wall of the abutting column 403d is connected to the pressing plate 403d through a spring 403c, and the pressing plate 403d covers the top of the mounting hole 401d.

[0036] The operation process of this embodiment is as follows: By pressing the control button 202 and pushing it to the open position, the electric telescopic rod 402 works to achieve reciprocating extension and retraction. Furthermore, it will push the slider 401a and the carrying frame 401 to slide back and forth in the sliding groove 101. Since a spring 403c is provided above the bottom plate 403a in the cleaning member 403, the brush plate 403a-1 at the bottom of the bottom plate 403a will always contact the outer wall of the detection end of the detector 3 under the action of the spring 403c. That is, with the cooperation of the electric telescopic rod 402, the detection end of the detector 3 is cleaned back and forth.

[0037] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A portable surface contamination detector, comprising a housing (1); characterized in that: A handle (2) is bonded to the rear end of the housing (1), a detector (3) is installed in the device slot (103) in the housing (1), a storage battery (203) is installed in the battery slot (204) in the handle (2), and controllers (202) are also embedded on both sides of the handle (2); A cleaning component (4) is mounted on the housing (1), the cleaning component (4) comprising a mounting frame (401) and an electric telescopic rod (402) on the shaft end thereof; a cleaning member (403) is suspended on the mounting frame (401), the cleaning member (403) comprising a bottom plate (403a) and a brush plate (403a-1) bonded to the bottom thereof; an abutment column (403b) is disposed on the upper side wall of the bottom plate (403a), and the abutment column (403b) is connected to a pressure plate (403d) via a spring (403c).

2. A portable surface contamination detector according to claim 1, characterized in that: A device slot (103) is provided in the housing (1), and a cover plate (102) is provided on the top of the device slot (103). A detection slot (102a) is provided on the cover plate (102), and an inner side wall of the detection slot (102a) cooperates with an outer wall of a detection end of the detector (3).

3. A portable surface contamination detector according to claim 1, characterized in that: A fixing frame (301) is clamped on the bottom outer wall of the detector (3), and the fixing frame (301) is detachably fixedly connected to the bottom inner wall of the equipment slot (103) in the housing (1) via bolts.

4. A portable surface contamination detector according to claim 1, characterized in that: The outer walls on both sides of the housing (1) are provided with sliding grooves (101), and the sliding grooves (101) are slidably connected with the sliders (401a). There are two sliders (401a) in total, and the two sliders (401a) are bonded to the two shaft ends of the mounting frame (401).

5. A portable surface contamination detector according to claim 4, characterized in that: Electric telescopic rods (402) are installed on both sides of the sliding block (401a), and the electric telescopic rods (402) are arranged inside the sliding groove (101). A bottom groove (401c) is provided at the bottom of the carrying frame (401), and a mounting hole (401b) is provided at the top of the bottom groove (401c).

6. A portable surface contamination detector according to claim 5, characterized in that: The bottom plate (403a) in the cleaning member (403) cooperates with the inner wall of the bottom groove (401c), a spring (403c) is provided in the mounting hole (401b), and a pressing plate (403d) is provided on the top cover of the mounting hole (401b), and the pressing plate (403d) is detachably fixedly connected to the mounting frame (401).

7. A portable surface contamination detector according to claim 1, characterized in that: One end of the abutment column (403b) is arranged inside the mounting hole (401b), and the axial end of the abutment column (403b) is slidably connected with the inner wall of the mounting hole (401b), and the other end of the abutment column (403b) passes through the mounting hole (401b) and extends into the bottom groove (401c).

8. A portable surface contamination detector according to claim 1, characterized in that: A control circuit board is also embedded on the inner bottom side of the housing (1), and the control circuit board in the housing (1) is respectively connected to the two control buttons (202), and the two control buttons (202) are also respectively connected to the electric telescopic rod (402) and the detector (3) by wires.

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