Shell for air detector

Abstract

The utility model relates to a shell for an air detector, which comprises a bottom cover and a shell body, and the shell body covers the bottom cover. The bottom cover comprises a bottom plate, a surrounding plate, a reinforcing plate, a partition plate and a supporting plate, the bottom plate is provided with a containing cavity, and the surrounding plate is arranged around the periphery of the bottom plate; one end of each reinforcing plate is connected with the bottom plate, one side of each reinforcing plate is connected with the surrounding plate, and the reinforcing plates are arranged along the peripheral edge of the surrounding plate; the partition plate and the supporting plate are connected to the two ends of the bottom plate correspondingly and correspond to the containing cavity. The reinforcing plate is matched with the partition plate to support the PCB, and the supporting plate is used for accommodating the battery pack. According to the shell for the air detector, the reinforcing plates are arranged along the peripheral edge of the surrounding plate, so that the structural strength is improved; the PCB is supported through cooperation of the reinforcing plate and the partition plate, and enough supporting force is provided; the supporting plate is convexly arranged at one end of the bottom plate and is used for accommodating the battery pack, so that the space utilization rate is improved, and the raw material cost is reduced; the shell for the air detector is compact in structure, the overall size is reduced, and the production cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective shells, in particular to a shell for an air detector. Background Art

[0002] As people's quality of life continues to improve, air detectors are becoming more and more popular and have been widely used. For ease of use, an air detector with a battery pack has emerged, which is suitable for situations where AC power cannot be connected. The outer shell is generally a regular square or rectangular structure, and the battery pack and components are arranged in the outer shell. However, the outer shell is large, part of the space of the outer shell is not fully utilized, the space utilization rate is not high, resulting in waste of raw materials and high production costs. Utility Model Content

[0003] Based on this, it is necessary to provide a housing for an air detector with high space utilization to address the above problems.

[0004] A shell for an air detector comprises a bottom cover and a shell, wherein the shell cover is arranged on the bottom cover; the bottom cover comprises a bottom plate, a surrounding plate, a reinforcing plate, a partition plate and a support plate, the bottom plate is provided with a accommodating cavity, and the surrounding plate is arranged around the circumference of the bottom plate; one end of the reinforcing plate is connected to the bottom plate, and one side of the reinforcing plate is connected to the surrounding plate, and there are multiple reinforcing plates, each of which is arranged along the circumference of the surrounding plate; the partition plate and the support plate are respectively connected to the two ends of the bottom plate, and the partition plate and the support plate are arranged corresponding to the accommodating cavity; the reinforcing plate, the partition plate and the surrounding plate cooperate to support a PCB board, and the support plate is used to accommodate a battery pack.

[0005] In one embodiment, the enclosure includes an inner plate portion and an outer plate portion connected to one side of the inner plate portion, the height of the outer plate portion is higher than the inner plate portion to form a step shape, and the reinforcing plate is connected to the side of the inner plate portion away from the outer plate portion.

[0006] In one embodiment, the inner plate, the reinforcing plate and the partition are all arranged flush with each other.

[0007] In one of the embodiments, a plurality of slots are provided on the inner peripheral edge of the enclosure to accommodate the hooks of the shell.

[0008] In one of the embodiments, the enclosure is provided with a plurality of through holes for air circulation.

[0009] In one of the embodiments, the partition is provided with a plurality of wire grooves.

[0010] In one of the embodiments, the bottom cover further includes a baffle, which is connected to the bottom plate and accommodated in the accommodating cavity, and is used to support the battery pack.

[0011] In one embodiment, the bottom plate, the enclosure plate, the reinforcement plate, the partition plate, the support plate and the baffle plate are integrally injection molded.

[0012] In one of the embodiments, a cover plate is further included, and the cover plate is slidably disposed on the support plate.

[0013] In one embodiment, the bottom cover, the shell and the cover plate are all made of ABS material.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The shell of the air detector of the utility model is provided with reinforcing plates along the circumference of the enclosure to improve the structural strength; the reinforcing plates cooperate with the partitions to support the PCB board and provide sufficient supporting force; the support plate is protruded at one end of the bottom plate, and the support plate is used to accommodate the battery pack, thereby improving space utilization and reducing raw material costs; the shell of the air detector has a compact structure, reduces the overall volume, and saves production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the assembly structure of a housing for an air detector shown in one embodiment of the utility model;

[0017] Figure 2 for Figure 1 The schematic diagram of the structure of the bottom cover in the shell of the air detector is shown.

[0018] The meanings of the numbers in the accompanying drawings are:

[0019] 100. Housing for air detector;

[0020] 10. Bottom cover; 11. Bottom plate; 111. Accommodating cavity; 12. Enclosure; 121. Slot; 122. Through hole; 123. Inner plate; 124. Outer plate; 13. Reinforcement plate; 14. Partition plate; 141. Wire trough; 15. Support plate; 16. Baffle plate; 161. Groove; 20. Shell; 30. Cover plate. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] Please refer to Figure 1 and Figure 2 , is a housing 100 for an air detector in an embodiment of the utility model, comprising a bottom cover 10 and a shell 20, the shell 20 is covered on the bottom cover 10; the bottom cover 10 comprises a bottom plate 11, a surrounding plate 12, a reinforcing plate 13, a partition 14 and a support plate 15, the bottom plate 10 is provided with a accommodating cavity 11, and the surrounding plate 12 is arranged around the circumference of the bottom plate 11; one end of the reinforcing plate 13 is connected to the bottom plate 11, and one side of the reinforcing plate 13 is connected to the surrounding plate 12, there are multiple reinforcing plates 13, and each reinforcing plate 13 is arranged along the circumference of the surrounding plate 12; the partition 14 and the support plate 15 are respectively connected to the two ends of the bottom plate 11, and the partition 14 and the support plate 15 are arranged corresponding to the accommodating cavity 11; the reinforcing plate 13 and the partition 14 cooperate to support the PCB board, and the support plate 15 is used to accommodate the battery pack. The housing 100 of the air detector is provided with reinforcing plates 13 along the periphery of the enclosure 12 to improve the structural strength; the reinforcing plates 13 cooperate with the partitions 14 to support the PCB board and provide sufficient supporting force; a support plate 15 is protruded at one end of the bottom plate 11, and the support plate 15 is used to accommodate the battery pack, thereby improving space utilization and reducing raw material costs.

[0028] like Figure 1 and Figure 2 As shown, in this embodiment, the shell 20 is covered on the bottom cover 10; the bottom cover 10 includes a bottom plate 11, a surrounding plate 12, a reinforcing plate 13, a partition 14 and a support plate 15. The bottom plate 11 is provided with a receiving cavity 111, and the surrounding plate 12 is arranged around the periphery of the bottom plate 11; one end of the reinforcing plate 13 is connected to the bottom plate 11, and one side of the reinforcing plate 13 is connected to the surrounding plate 12. There are multiple reinforcing plates 13, and each reinforcing plate 13 is arranged along the periphery of the surrounding plate 12 to improve the structural strength of the surrounding plate 12 and prevent deformation; the partition 14 and the support plate 15 are respectively connected to the two ends of the bottom plate 11, and the partition 14 and the support plate 15 are arranged corresponding to the receiving cavity 111; the reinforcing plate 13 and the partition 14 cooperate to support the PCB board to provide sufficient supporting force; the support plate 15 is used to accommodate the battery pack, improve the space utilization, and the battery pack is electrically connected to the PCB board; optionally, the battery pack and the PCB board are detachably connected; the size of the support plate 15 is larger than the size of the receiving cavity 111, so that the edge of the battery pack abuts against the bottom plate 11.

[0029] like Figure 2As shown, the inner circumference of the enclosure 12 is provided with a plurality of slots 121 to accommodate the hooks of the housing 20, and no screws are required for fixing, which is convenient for assembly and improves assembly efficiency. Further, the enclosure 12 is provided with a plurality of through holes 122 for air circulation, and the through holes 122 are arranged corresponding to the sensor, so as to facilitate the sensor to detect the quality of the air. In one embodiment, the enclosure 12 includes an inner plate 123 and an outer plate 124 connected to one side of the inner plate 123, and the height of the outer plate 124 is higher than that of the inner plate 123 to form a step shape, so as to fix the position of the housing 20 and facilitate assembly; the reinforcing plate 13 is connected to the side of the inner plate 123 away from the outer plate 124. Further, the inner plate 123, the reinforcing plate 13 and the partition 14 are all arranged flush, and the PCB board is placed on the reinforcing plate 13 and the partition 14 to provide sufficient support; the partition 14 is provided with a plurality of wire grooves 141 for the wires to pass through.

[0030] Please check again Figure 2 The bottom cover 10 further includes a baffle 16, which is connected to the bottom plate 11 and accommodated in the accommodating cavity 111. The baffle 16 is used to support the battery pack; optionally, the baffle 16 is provided with a plurality of grooves 161 for the wires to pass through. In one embodiment, the bottom plate 11, the enclosure 12, the reinforcing plate 13, the partition 14, the support plate 15 and the baffle 16 are integrally injection molded for easy production.

[0031] like Figure 1 As shown, the housing 100 for the air detector also includes a cover plate 30, which is slidably mounted on the support plate 15 to facilitate the removal of the battery pack. In one embodiment, the bottom cover 10, the housing 20 and the cover plate 30 are all made of ABS material, which is durable.

[0032] When in use, the PCB board is fixed to the cover plate 30, and then the cover plate 30 is covered on the enclosure 12 through the hook, so that the hook is accommodated in the slot 121. At this time, one end of the PCB board abuts against the reinforcing plate 13 and the partition plate 14, so as to further firmly fix the PCB board; multiple reinforcing plates 13 are arranged along the periphery of the enclosure 12 to improve the structural strength and prevent deformation; the battery pack is supported by the baffle 16 and the bottom plate 11, and the battery pack is accommodated in the support plate 15, so as to reduce the overall volume and save the raw material cost; the cover plate 30 is slidably arranged on the support plate 15, so as to facilitate the removal and placement of the battery pack.

[0033] The housing 100 for the air detector of the utility model is improved in structural strength by means of reinforcing plates 13 arranged along the periphery of the enclosure 12; the reinforcing plates 13 cooperate with the partitions 14 to support the PCB board and provide sufficient supporting force; a support plate 15 is protruded at one end of the bottom plate 11, and the support plate 15 is used to accommodate the battery pack, thereby improving space utilization and reducing raw material costs; the housing 100 for the air detector has a compact structure, reduces the overall volume, and saves production costs.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A housing for an air detector, characterized in that: It includes a bottom cover and a shell, and the shell cover is arranged on the bottom cover; the bottom cover includes a bottom plate, a surrounding plate, a reinforcing plate, a partition and a support plate, the bottom plate is provided with a accommodating cavity, and the surrounding plate is arranged around the circumference of the bottom plate; one end of the reinforcing plate is connected to the bottom plate, and one side of the reinforcing plate is connected to the surrounding plate, and there are multiple reinforcing plates, each of which is arranged along the circumference of the surrounding plate; the partition and the support plate are respectively connected to the two ends of the bottom plate, and the partition and the support plate are arranged corresponding to the accommodating cavity; the reinforcing plate and the partition cooperate to support the PCB board, and the support plate is used to accommodate a battery pack.

2. The air detector housing according to claim 1, characterized in that: The enclosure includes an inner plate portion and an outer plate portion connected to one side of the inner plate portion, the outer plate portion is higher than the inner plate portion to form a stepped shape, and the reinforcing plate is connected to a side of the inner plate portion away from the outer plate portion.

3. The housing for an air detector according to claim 2, characterized in that: The inner plate, the reinforcing plate and the partition are all arranged flush with each other.

4. The housing for an air detector according to claim 1, characterized in that: A plurality of slots are arranged on the inner peripheral edge of the enclosure to accommodate the hooks of the shell.

5. The housing for an air detector according to claim 1, characterized in that: The enclosure is provided with a plurality of through holes for air circulation.

6. The housing for an air detector according to claim 1, characterized in that: The partition is provided with a plurality of wire grooves.

7. The housing for an air detector according to claim 1, characterized in that: The bottom cover also includes a baffle, which is connected to the bottom plate and accommodated in the accommodation cavity, and is used to support the battery pack.

8. The housing for an air detector according to claim 7, characterized in that: The bottom plate, the enclosure plate, the reinforcement plate, the partition plate, the support plate and the baffle plate are integrally injection molded.

9. The housing for an air detector according to claim 8, characterized in that: It also includes a cover plate, which is slidably arranged on the support plate.

10. The housing for an air detector according to claim 9, characterized in that: The bottom cover, the shell and the cover plate are all made of ABS material.

Images