CN210039091U

CN210039091U - Signal concentrator

Info

Publication number: CN210039091U
Application number: CN201921186105.5U
Authority: CN
Inventors: 周杰; 廉永亮; 周冠委; 皮军
Original assignee: Shenzhen Hac Telecom Technology Co Ltd
Current assignee: Shenzhen Hac Telecom Technology Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-02-07
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a signal concentrator, which comprises a shell, wherein a containing space is formed inside the shell; the middle partition board is arranged in the accommodating space and divides the accommodating space into a first accommodating cavity and a second accommodating cavity, and the first accommodating cavity is used for mounting electronic elements; and the solar panel is arranged in the second accommodating cavity and the isolating structure is arranged between the solar panel and the middle partition plate, so that the solar panel and the middle partition plate form a heat dissipation gap. The utility model discloses technical scheme can reduce solar panel's heat to inside electronic component's influence.

Description

Signal concentrator

Technical Field

The utility model relates to a signal transmission technical field, in particular to signal concentrator.

Background

A signal Concentrator (Concentrator) is a remote meter reading device that reads the value of a user's hydroelectric gas meter and transmits it to a server. Most of the existing signal concentrators are powered by an external power supply of a power line to be continuously used, the electric cables are required to be laid in the mode to provide electric energy for the signal concentrators, solar energy is also adopted to provide the electric energy for the signal concentrators on the market, the solar panels of the existing signal concentrators are unreasonable to install, the solar panels receive heat generated by light radiation and can be directly conducted to electronic elements inside the signal concentrators, the problem that the electronic elements are damaged due to overhigh working temperature is caused, and the service life of the signal concentrators is influenced.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a signal concentrator, which aims to reduce the influence of the heat of a solar panel on internal electronic components.

In order to achieve the above object, the present invention provides a signal concentrator, including:

a housing having an accommodating space formed therein;

the middle partition board is arranged in the accommodating space and divides the accommodating space into a first accommodating cavity and a second accommodating cavity, and the first accommodating cavity is used for mounting electronic elements; and

a solar panel, the solar panel is disposed in the second accommodating cavity, and

the isolation structure is arranged between the solar panel and the middle partition plate, so that the solar panel and the middle partition plate form a heat dissipation gap.

Optionally, the casing includes base and lid, the median septum is located the base, the base is open structure, the lid can be dismantled the lid and fit uncovered, base, lid and the median septum encloses to close and forms the second holds the chamber.

Optionally, the isolation structure is convexly disposed on the surface of the middle partition plate.

Optionally, the isolation structure is a plurality of isolation pillars arranged at intervals.

Optionally, the isolation column is cross-shaped.

Optionally, the isolation column and the middle partition plate are of an integral structure.

Optionally, an end face of each of the isolation pillars is provided with an adhesive.

Optionally, a support step is provided at the opening of the base, and the support step abuts against the surface of the solar panel.

Optionally, the cover body is provided with a light-transmitting part, and the light-transmitting part is a transparent plastic plate or transparent glass;

or, the light transmission part is a light transmission hole.

Optionally, the lateral wall of lid is protruding to be equipped with the stopper, the stopper butt the periphery of solar panel.

The utility model discloses among the technical scheme, through setting up the median septum with the inside all holding space separation of casing for mutually independent first chamber and the second chamber that holds, wherein, the first chamber that holds is used for the installation circuit board, is equipped with electronic component such as controller, signal collector and signal transmitter on the circuit board, the second holds the chamber and is used for fixed solar panel, the isolation structure who sets up between solar panel and median septum makes solar panel and median septum form the heat dissipation clearance. The solar panel absorbs light energy, converts the light energy into electric energy for storage, and provides continuous electric energy for the circuit board. During the installation, because isolation structure makes solar panel and median septum have the heat dissipation clearance, can avoid solar panel direct and median septum direct contact and will receive the produced heat of solar radiation and lead to first holding the chamber through the median septum biography to force the first temperature that holds the intracavity to rise, influence the first normal work that holds the electronic component of intracavity portion. And the heat dissipation clearance that exists of solar panel and median septum also can produce the air convection, improves the radiating efficiency, has reduced because of the invasion and attack of the electronic component of solar radiation heat that solar panel received to the first intracavity portion that holds to guarantee that electronic component can work under normal temperature, ensured signal concentrator's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a signal concentrator of the present invention;

FIG. 2 is a schematic cross-sectional view of the signal concentrator of FIG. 1;

FIG. 3 is an exploded view of the signal concentrator of FIG. 1;

fig. 4 is a schematic structural diagram of a cover of the signal concentrator in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Signal concentrator	133	Limiting block
10	Shell body	15	Middle partition board
				11	Base seat	151	Isolation column
111	Heat dissipation hole	17	First accommodating cavity
				13	Cover body	19	Second containing cavity
131	Light transmission part	30	Solar panel

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a signal concentrator 100.

Referring to fig. 1 to 4, a signal concentrator 100 according to an embodiment of the present invention includes a housing 10, where a receiving space (not shown) is formed inside the housing 10; the middle partition plate 15 is arranged in the accommodating space, and divides the accommodating space into a first accommodating cavity 17 and a second accommodating cavity 19, and the first accommodating cavity 17 is used for mounting electronic components; and solar panel 30, solar panel 30 locates in the second holds the chamber 19 to and isolating structure, isolating structure locates solar panel 30 with between the median septum 15, make solar panel 30 with median septum 15 forms the heat dissipation clearance.

The utility model discloses among the technical scheme, through setting up median septum 15 with the inside accommodation space that is formed with of casing 10 and separate for mutually independent first chamber 17 and the second chamber 19 that holds, wherein, first chamber 17 that holds is used for installing the data acquisition circuit board, the last electronic component such as controller, signal collector and signal transmitter that is equipped with of data acquisition circuit board, the second holds chamber 19 and is used for fixed solar panel 30, the isolation structure of setting between solar panel 30 and median septum 15 enables solar panel 30 and median septum 15 and forms the radiating gap. Solar panel 30 absorbs light energy and converts the light energy to electrical energy for storage and provides continuous electrical energy for the data acquisition circuit board. During the installation, because isolation structure makes solar panel 30 and median septum 15 have the heat dissipation clearance, can avoid solar panel 30 direct and median septum 15 direct contact and will receive the produced heat of solar radiation and lead to first chamber 17 that holds through median septum 15 biography to force the temperature rise in the first chamber 17 that holds, influence the normal work of the inside electronic component of first chamber 17. And the heat dissipation clearance that exists between solar panel 30 and median septum 15 also can produce the air convection, improves the radiating efficiency, has reduced because of the invasion and attack of the electronic component of solar radiation heat that solar panel 30 received to the inside first chamber 17 that holds to guarantee that electronic component can work under normal temperature, ensured the life of signal concentrator 100.

It should be noted that, the casing 10 is mainly used for supporting and protecting the data acquisition circuit board and the solar panel 30, and the shape of the casing 10 may be a square structure or a circular structure, which is not limited in the present application and may be adapted to the shapes of the solar panel 30 and the data acquisition circuit board. The materials of the shell 10 and the middle partition plate 15 can be selected from plastics (such as ABS, POM, PS, PMMA, PC, PET, PBT, PPO and the like), the shell 10 and the middle partition plate 15 can be integrally formed through injection molding, and the isolation structure and the shell 10 or the middle partition plate 15 are also integrally formed; the partition 15 and the housing 10 may be formed separately, in which case the partition 15 and the housing 10 are detachably connected. The isolation structure is disposed between the solar panel 30 and the middle partition plate 15, and supports the solar panel 30 in the second accommodating cavity 19, so as to ensure that the solar panel 30 and the middle partition plate 15 form a heat dissipation gap. The isolation structure may be disposed on the wall of the second accommodating cavity 19, or on the middle partition 15, as long as it can form a heat dissipation gap between the middle partition 15 and the solar panel 30

Referring to fig. 1 to 2, in an embodiment of the present invention, the casing 10 includes a base 11 and a cover 13, the middle partition 15 is disposed on the base 11, the base 11 is an open structure, the cover 13 can be detached to cover the opening, and the middle partition 15 encloses the second accommodating cavity 19.

In this embodiment, through setting base 11 into open structure, make things convenient for solar panel 30's installation, after solar panel 30 installs, reuse casing 10 lid closes this uncovered, realizes solar panel 30's fixed, avoids solar panel 30 to fall out from second holds chamber 19 to influence solar panel 30's use. The cover 13 and the base 11 can be detachably connected through a buckle, or can be detachably connected through a screw or a bolt, as long as the detachable connection of the base 11 and the cover 13 can be realized, and the detachable connection is not limited herein. In some embodiments, the base 11 is further provided with a plurality of heat dissipation holes 111, and the plurality of heat dissipation holes 111 communicate the outer surface of the base with the second accommodating cavity 19, so that convection between the second accommodating cavity 19 and the outside air can be improved, and the heat dissipation efficiency of the solar panel 30 can be improved.

It should be noted that the cover 13 is provided with the light-transmitting portion 131, and the light-transmitting portion 131 is a transparent plastic plate or transparent glass, and the transparent plastic plate or the transparent glass plate not only can meet the light absorption requirement of the solar panel 30, but also can provide protection for protecting the solar panel 30, so as to prevent the solar panel 30 from being damaged by the outside. The light-transmitting part 131 can also be a light-transmitting through hole, the light-transmitting through hole can reduce the raw materials of the cover body 13, the convenience of production and installation of the cover body 13 can be improved, the shielding of light rays of the solar panel 30 is also reduced, the solar panel 30 can directly contact and absorb sunlight through the through hole, the light absorption efficiency is improved, the productivity is improved, and at the moment, the solar panel 30 is of a glass packaging structure. In order to avoid solar panel 30 to receive external damage for a long time and influence the efficiency of absorbed light energy, can encapsulate solar panel 30 through toughened glass, avoid the damage of environmental factors such as external rainwater dust, guarantee solar panel 30's life.

Referring to fig. 4, in an embodiment of the present invention, the inner wall of the cover 13 is provided with a stopper 133, and the stopper 133 abuts against the periphery of the solar panel 30.

The utility model discloses an embodiment sets up stopper 133 on the inside wall of lid 13, and after lid 13 lid was established on the second cavity, stopper 133 can butt solar panel 30's periphery to restriction solar panel 30 removed, ensured the stability that solar panel 30 really can adorn.

Referring to fig. 2 to 4, in an embodiment of the present invention, the isolation structure is convexly disposed on the surface of the middle partition 15.

In this embodiment, the isolation structure is protruded on the surface of the middle partition 15, which is convenient for the isolation structure to be installed on the solar panel 30. When the middle partition plate 15 is an injection molding piece, the isolation structure and the middle partition plate 15 are integrally injection molded, and the processing is simple and convenient. When the middle partition 15 is made of other materials, the isolation structure is detachably connected to the surface of the middle partition 15.

Referring to fig. 2 to 4, in an embodiment of the present invention, the isolation structure may be a plurality of isolation pillars 151 disposed at intervals.

In this embodiment, be used for supporting solar panel 30 through setting up a plurality of insulated column 151, form the heat dissipation clearance between solar panel 30 and median septum 15, avoid the direct and surperficial direct contact with median septum 15 of solar panel 30, also avoided solar panel 30 to hold the invasion and attack of the inside electronic component in chamber 17 because of solar radiation heat, in addition, the heat dissipation clearance also can be in formation air convection, take away the heat on solar panel 30 surface, and the heat dissipation efficiency is improved, thereby guarantee that electronic component can work under normal temperature, the service life of signal concentrator 100 has been ensured. A plurality of isolation pillars 151 are provided, and the isolation pillars 151 mainly serve as a support, and may be square or circular in shape, which is not limited herein. The plurality of spacers 151 can support the solar panel 30 from a plurality of positions, thereby improving the stability of the solar panel 30 during installation and use.

Referring to fig. 3, in an embodiment of the present invention, the isolation pillar 151 is cross-shaped.

In this embodiment, when the isolation pillar 151 is disposed in a cross shape, the contact area between the isolation pillar 151 and the solar panel 30 can be increased, and the solar panel 30 can be ensured to have a sufficient supporting area under the condition that a heat dissipation gap is formed, thereby improving the stability of the solar panel 30.

In some implementations, an end surface of each of the spacers 151 is provided with an adhesive.

In this embodiment, the end face of the isolation pillar 151 is provided with the adhesive, so that the surface of the solar panel 30 can be adhered during installation, and the solar panel 30 is prevented from sliding relative to the isolation pillar 151. Meanwhile, the adhesive is a poor conductor of heat, which can also reduce the heat of the solar panel 30 from being conducted to the middle partition 15 through the isolation column 151.

In some embodiments, the opening of the second receiving cavity 19 is provided with a supporting step, and the supporting step abuts against the surface of the solar panel 30.

In this embodiment, uncovered department through holding chamber 19 at the second is equipped with the support step, namely, through be equipped with the support step on the chamber wall that holds chamber 19 at the second, support the step direct with solar panel 30 butt, there is the certain distance because of supporting step and median septum 15, can be with forming great heat dissipation clearance between solar panel 30 and the median septum 15, thus, form the air convection in heat dissipation clearance more easily, take away the heat on solar panel 30 surface, and the heat dissipation efficiency is improved, thereby guarantee that electronic component can work under normal temperature, the service life of signal concentrator 100 has been ensured.

The above-mentioned preferred embodiment of the present invention is only described in the present embodiment, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings of the present invention or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A signal concentrator, the signal concentrator comprising:

a housing having an accommodating space formed therein;

2. The signal concentrator as claimed in claim 1, wherein the housing includes a base and a cover, the middle partition is disposed on the base, the base is an open structure, the cover is detachably covered on the open structure, and the base, the cover and the middle partition enclose the second accommodating cavity.

3. The signal concentrator of claim 2, wherein the isolation structure is raised from the surface of the septum.

4. The signal concentrator of claim 3, wherein the isolation structure is a plurality of isolation posts spaced apart.

5. The signal concentrator of claim 4, wherein the spacer is cross-shaped.

6. The signal concentrator of claim 4, wherein the spacer posts are of unitary construction with the midplate.

7. The signal concentrator of claim 4, wherein an end face of each of the spacer posts is provided with an adhesive.

8. The signal concentrator of claim 2, wherein the base has a support step at the opening, the support step abutting a surface of the solar panel.

9. The signal concentrator of any one of claims 2 to 8, wherein the cover is provided with a light-transmissive portion, the light-transmissive portion being a transparent plastic plate or a transparent glass;

or, the light transmission part is a light transmission hole.

10. The signal concentrator of any one of claims 2 to 8, wherein the side wall of the cover body is provided with a stop block in a protruding manner, and the stop block abuts against the periphery of the solar panel.