CN219679012U - Circuit board protection architecture and rubbish weighing device - Google Patents

Abstract

The utility model discloses a circuit board protection structure and garbage weighing equipment, wherein the circuit board protection structure comprises a shockproof protection board and a shockproof base, the shockproof protection board comprises a protection board main body, a first side of the protection board main body extends to form a first support board, a second side of the protection board main body extends to form a second support board, and the circuit board is arranged on the protection board main body; the shockproof base comprises a base main body, a first side of the base main body extends to form a first fixing plate, a second side of the base main body extends to form a second fixing plate, a shockproof protection plate is arranged on the shockproof base, a first support plate is fixedly connected with the first fixing plate through a first elastic piece, and a second support plate is fixedly connected with the second fixing plate through a second elastic piece; therefore, when the vehicle jolts, the circuit board can be protected in a shockproof manner, so that the circuit board can work stably for a long time.

Description

Circuit board protection architecture and rubbish weighing device

Technical Field

The utility model relates to the technical field of garbage weighing, in particular to a circuit protection structure and garbage weighing equipment.

Background

In the related technology, the national importance of garbage classification treatment is increasing, and the fine management requirement on garbage collection and transportation is also increasing, wherein the fine management requires that a garbage collection and transportation vehicle can provide the weight of garbage in each bin and the weight of the whole vehicle, and requires that the household garbage collection and transportation vehicle is provided with weighing equipment so as to provide basic data of the weight of the garbage; because the weighing equipment is applied to the collection and transportation scene of kitchen garbage and other garbage, the weighing equipment is in humid, acidic and alkaline corrosive environments for a long time and is in the processes of vehicle running jolt and frequent garbage collection overturning vibration, circuit board components and the like are easy to damage, and therefore the weighing equipment cannot work normally.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, an object of the present utility model is to provide a circuit protection structure capable of protecting a circuit board against vibration, so as to ensure that the circuit board can stably operate for a long period of time.

Another object of the utility model is to propose a waste weighing device.

In order to achieve the above object, an aspect of the present utility model provides a circuit protection structure, including: the anti-vibration protection plate comprises a protection plate main body, wherein a first side of the protection plate main body extends to form a first support plate, a second side of the protection plate main body extends to form a second support plate, and a circuit board is arranged on the protection plate main body; the anti-vibration base comprises a base main body, a first side of the base main body extends to form a first fixing plate, a second side of the base main body extends to form a second fixing plate, an anti-vibration protection plate is arranged on the anti-vibration base, the first support plate is fixedly connected with the first fixing plate through a first elastic piece, and the second support plate is fixedly connected with the second fixing plate through a second elastic piece.

The circuit board protection structure comprises a shockproof protection board and a shockproof base, wherein the shockproof protection board comprises a protection board main body, a first side of the protection board main body extends to form a first support board, a second side of the protection board main body extends to form a second support board, and the circuit board is arranged on the protection board main body; the shockproof base comprises a base main body, a first side of the base main body extends to form a first fixing plate, a second side of the base main body extends to form a second fixing plate, a shockproof protection plate is arranged on the shockproof base, a first support plate is fixedly connected with the first fixing plate through a first elastic piece, and a second support plate is fixedly connected with the second fixing plate through a second elastic piece; therefore, when the garbage truck runs and jolts, the circuit board can be protected in a shockproof manner, and the circuit board can work stably for a long time.

In addition, the circuit board protection structure proposed in the utility model can also have the following additional technical characteristics:

optionally, the protection board main body is fixedly connected with the base main body through a third elastic piece.

According to the technical means, when the vehicle is in frequent garbage collection, overturning and vibrating conditions, the circuit board can be protected in a vibration-proof manner, so that the circuit board can work stably for a long time.

Optionally, the volume of the protective plate body is greater than the volume of the base body.

Optionally, the circuit board is fixedly arranged on the protection board main body through the cooperation between the screw and the nut, and a buffer pad is further arranged at the fixed position of the circuit board and the protection board main body for isolation.

Optionally, the first elastic member, the second elastic member and the third elastic member are springs.

Optionally, the shockproof protection board forms a u-shaped structure through the protection board main body, the first support board and the second support board, and the shockproof base forms an n-shaped structure through the base main body, the first fixing board and the second fixing board.

Optionally, the first supporting plate is fixedly connected with the first fixing plate through a first guide column, and a spring and a buffer pad are sleeved on the first guide column; the second support plate is fixedly connected with the second fixing plate through a second guide post, and the second guide post is sleeved with a spring and a buffer pad.

Optionally, the protection board main body is fixedly connected with the base main body through a third guide column, and a spring and a buffer pad are sleeved on the third guide column.

Optionally, the circuit board protection structure further comprises a protection box and a sealing plate, wherein an accommodating space matched with the shockproof base is arranged in the protection box, the shockproof base is arranged in the accommodating space, and the sealing plate is covered on the protection box through sealant.

According to the technical means, the circuit board can be sealed and protected, so that the circuit board can stably work in humid, acidic, alkaline and corrosive environments for a long time.

In order to achieve the above purpose, the utility model also provides a garbage weighing device, which comprises the circuit board protection structure.

According to the garbage weighing equipment provided by the utility model, when the garbage truck runs and jolts and frequently collects garbage overturning vibration, the circuit board can be subjected to shockproof sealing protection, so that the circuit board can be ensured to stably work in wet, acidic, alkaline and corrosive environments for a long time.

Drawings

Fig. 1 is a schematic structural view of a circuit board protection structure according to an embodiment of the present utility model;

fig. 2 is an exploded view of a circuit board protection structure according to an embodiment of the present utility model;

fig. 3 is a schematic view illustrating a circuit board protection structure according to another embodiment of the present utility model.

Reference numerals illustrate:

a shockproof protection plate 1, a protection plate main body 11, a first support plate 12 and a second support plate 13;

a shockproof base 2, a base body 21, a first fixing plate 22 and a second fixing plate 23;

the first elastic member 3, the second elastic member 4, the third elastic member 5, the cushion pad 6, the first guide post 31, the second guide post 41, the third guide post 51;

the protection box 7, the sealing plate 8, the sealant 9 and the circuit board 10.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, the circuit board protection structure according to the embodiment of the present utility model includes a shockproof protection board 1 and a shockproof base 2.

The shockproof protection board 1 comprises a protection board main body 11, a first side of the protection board main body 11 extends to form a first support board 12, a second side of the protection board main body 11 extends to form a second support board 13, and a circuit board 10 is arranged on the protection board main body 11; the shockproof base 2 comprises a base main body 21, a first side of the base main body 21 extends to form a first fixing plate 22, a second side of the base main body 21 extends to form a second fixing plate 23, the shockproof protection plate 1 is arranged on the shockproof base 2, the first support plate 12 is fixedly connected with the first fixing plate 22 through a first elastic piece 3, and the second support plate 13 is fixedly connected with the second fixing plate 23 through a second elastic piece 4.

That is, the first support plate 12 and the second support plate 13 of the shock-proof protection plate 1 are disposed at the side, the first fixing plate 22 and the second fixing plate 23 of the shock-proof base 2 are also disposed at the side, and the first support plate 12 and the first fixing plate 22 are fixedly connected, the second support plate 13 and the second fixing plate 23 are fixedly connected, and the first elastic member 3 is disposed between the first support plate 12 and the first fixing plate 22, and the second elastic member 4 is disposed between the second support plate 13 and the second fixing plate 23, and when the vehicle is in a jolt, the shock-proof protection plate 1 can be buffered in the front-rear direction by the first elastic member 3 and the second elastic member 4, so that the shock-proof protection plate 1 can correspondingly move therewith, and when the vehicle is in a forward or backward direction, the circuit board 10 is provided with a buffer protection in the front-rear direction.

It should be noted that, for the purpose of enhancing stability, the first elastic member 3 may be provided in two, and the second elastic member 4 may be provided in two.

As an example, the protection plate body 11 is also fixedly connected to the base body 21 through the third elastic member 5.

That is, the third elastic member 5 is provided between the protection plate body 11 and the base body 21, and provides buffer protection in the front-rear and up-down directions to the circuit board 10 when the vehicle jolts up and down or the tub is turned up and down to shake when garbage is collected.

As an example, the volume of the protection plate body 11 is larger than the volume of the base body 21.

That is, the shock-proof protection plate 1 may be placed in the shock-proof base 2 and fixedly isolated by the screw and the third elastic member 5 so as to generate a buffering effect.

As an embodiment, the circuit board 10 is fixedly arranged on the protective plate body 11 through the cooperation between the screw and the nut, and the buffer cushion 6 is further arranged at the fixed position of the circuit board 10 and the protective plate body 11 for isolation.

That is, the circuit board 10 is placed on the shockproof protection board 1, a rubber buffer pad 6 is arranged between the circuit board 10 and the fixing hole of the shockproof protection board 1, the circuit board 10 and the shockproof protection board 1 are fixed by using screws and nuts, the buffer pad 6 not only supports the circuit board 10 for buffering, but also isolates the circuit board 10 from the shockproof protection board 1, thereby achieving the circuit insulation effect and avoiding electric interference.

As an example, the first elastic member 3, the second elastic member 4, and the third elastic member 5 are all springs.

As an example, the shock-proof protection plate 1 forms a u-shaped structure by the protection plate body 11, the first support plate 12 and the second support plate 13, and the shock-proof base 2 forms an n-shaped structure by the base body 21, the first fixing plate 22 and the second fixing plate 23.

As an embodiment, the first support plate 12 is fixedly connected with the first fixing plate 22 through the first guide post 31, and the spring and the buffer pad 6 are sleeved on the first guide post 31; the second supporting plate 13 is fixedly connected with the second fixing plate 23 through the second guide column 41, and the spring and the buffer pad 6 are sleeved on the second guide column 41.

That is, a cushion pad 6 is provided at all fixing positions in addition to the springs so as to add one more step of front-rear direction cushion protection.

As an example, the protection plate body 11 and the base body 21 are fixedly connected by the third guide post 51, and the spring and the buffer pad 6 are sleeved on the third guide post 51.

That is, a cushion pad 6 is provided at all fixing positions in addition to the springs so as to add one more step of up-down direction cushion protection.

As an embodiment, the circuit board protection structure further comprises a protection box 7 and a sealing plate 8, wherein an accommodating space matched with the shockproof base 2 is arranged in the protection box 7, the shockproof base 2 is arranged in the accommodating space, and the sealing plate 8 is covered on the protection box 7 through a sealant 9.

That is, the circuit board 10 is integrally sealed, and the protection box 7 is designed in a unidirectional opening manner, such as a cuboid, a cube or a cylinder with one side open, which is not particularly limited in the present utility model; corresponding sealing bodies are selected according to the shockproof protection base 2 or the whole circuit and the like, a single-sided opening mode is reserved, so that the whole installation is convenient, and meanwhile, a wire outlet hole of a connecting wire is reserved; after the whole is mounted on the sealing body, a sealing plate 8 is added at the position of the opening on one side, and the sealing is sealed by using a sealant 9, so that the whole is completely sealed.

It should be noted that, because the environment in which the garbage weighing apparatus is used is very severe, the circuit board 10 and the corresponding components and parts and the like need to be fully sealed to stably and normally operate.

In summary, according to the circuit board protection structure provided by the utility model, the circuit board protection structure comprises a shockproof protection board and a shockproof base, wherein the shockproof protection board comprises a protection board main body, a first side of the protection board main body extends to form a first support board, a second side of the protection board main body extends to form a second support board, and the circuit board is arranged on the protection board main body; the shockproof base comprises a base main body, a first side of the base main body extends to form a first fixing plate, a second side of the base main body extends to form a second fixing plate, a shockproof protection plate is arranged on the shockproof base, a first support plate is fixedly connected with the first fixing plate through a first elastic piece, and a second support plate is fixedly connected with the second fixing plate through a second elastic piece; therefore, when the garbage truck runs and jolts, the circuit board can be protected in a shockproof manner, and the circuit board can work stably for a long time.

In addition, the embodiment of the utility model also provides garbage weighing equipment, which comprises the circuit board protection structure.

In summary, according to the garbage weighing equipment provided by the utility model, when the garbage truck runs and jolts and frequently collects garbage overturning vibration, the circuit board can be subjected to shockproof sealing protection, so that the circuit board can stably work in humid, acidic, alkaline and corrosive environments for a long time.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A circuit board protection structure, comprising:

the anti-vibration protection plate comprises a protection plate main body, wherein a first side of the protection plate main body extends to form a first support plate, a second side of the protection plate main body extends to form a second support plate, and a circuit board is arranged on the protection plate main body;

the anti-vibration base comprises a base main body, a first side of the base main body extends to form a first fixing plate, a second side of the base main body extends to form a second fixing plate, an anti-vibration protection plate is arranged on the anti-vibration base, the first support plate is fixedly connected with the first fixing plate through a first elastic piece, and the second support plate is fixedly connected with the second fixing plate through a second elastic piece.

2. The circuit board protection structure according to claim 1, wherein the protection board body is further fixedly connected to the base body through a third elastic member.

3. The circuit board protection structure according to claim 1, wherein a volume of the protection plate body is larger than a volume of the base body.

4. The circuit board protection structure according to claim 1, wherein the circuit board is fixedly disposed on the protection board body by the engagement between the screw and the nut, and a cushion pad is further disposed at a fixing position of the circuit board and the protection board body for isolation.

5. The circuit board protection structure according to claim 2, wherein the first elastic member, the second elastic member, and the third elastic member are springs.

6. The circuit board protection structure according to claim 5, wherein the shock-proof protection plate forms a u-type structure by the protection plate body, the first support plate, and the second support plate, and the shock-proof base forms an n-type structure by the base body, the first fixing plate, and the second fixing plate.

7. The circuit board protection structure according to claim 6, wherein the first support plate and the first fixing plate are fixedly connected through a first guide post, and the first guide post is sleeved with a spring and a buffer pad; the second support plate is fixedly connected with the second fixing plate through a second guide post, and the second guide post is sleeved with a spring and a buffer pad.

8. The circuit board protection structure according to claim 7, wherein the protection board main body and the base main body are fixedly connected through a third guide post, and the third guide post is sleeved with a spring and a buffer pad.

9. The circuit board protection structure according to any one of claims 1 to 8, further comprising a protection box and a sealing plate, wherein a receiving space matched with the shockproof base is provided in the protection box, the shockproof base is provided in the receiving space, and the sealing plate is covered on the protection box through a sealant.

10. A waste weighing apparatus comprising a circuit board protection structure as claimed in any one of claims 1 to 9.