CN215986513U

CN215986513U - Mounting structure of big dipper location module

Info

Publication number: CN215986513U
Application number: CN202122396263.7U
Authority: CN
Inventors: 梅勃
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a mounting structure of a Beidou positioning module, which comprises a Beidou positioning chip, wherein the Beidou positioning chip is mounted on a main control board, the main control board is mounted in an equipment shell, a mounting cavity is arranged in the equipment shell, two sides of the bottom surface of the mounting cavity are respectively provided with a protruding part, a cavity is correspondingly formed outside the equipment shell opposite to the protruding parts, the protruding parts are respectively provided with a through groove in a penetrating manner, the through grooves are respectively provided with a heat dissipation rod, one end of each heat dissipation rod is positioned in the mounting cavity, the other end of each heat dissipation rod penetrates through the through groove to extend into the cavity, the main control board is positioned and mounted at the tops of the two heat dissipation rods, and the top of the equipment shell is provided with an open cavity. The Beidou positioning module can realize efficient heat dissipation, has very good shock resistance and pressure resistance, can realize quick maintenance and improves efficiency.

Description

Mounting structure of big dipper location module

Technical Field

The utility model relates to the field of Beidou positioning, in particular to a mounting structure of a Beidou positioning module.

Background

All need use big dipper location module in a lot of electronic equipment at present, carry out various position location through big dipper location module, because big dipper location module is accurate, also often be in the motion vibration state in the environment of use, so the service environment requirement to big dipper location module is higher, it has fine shock resistance and heat-sinking capability to need it, and traditional big dipper location module when the installation, all be fixed positioning in the casing, the monoblock main control board is died by the rule, this just leads to the resistance to compression, the shock resistance variation, heat dispersion variation, just also can often go wrong, and often after the problem appears, need the whole equipment casing of very complicated dismantlement again, expose the main control board and overhaul, unusual trouble.

Disclosure of Invention

The technical problem to be solved by the utility model is that the mounting structure of the Beidou positioning module can realize quick maintenance, has better shock resistance, drop resistance and heat dissipation capability, and effectively solves the defects in the prior art.

The utility model is realized by the following technical scheme: a mounting structure of a Beidou positioning module comprises a Beidou positioning chip, the Beidou positioning chip is mounted on a main control panel, the main control panel is mounted in an equipment shell, the equipment shell is internally provided with a mounting cavity, two sides of the bottom surface of the mounting cavity are respectively provided with a bulge, a cavity is correspondingly formed outside the equipment shell opposite to the bulge, the bulge is provided with a through groove in a penetrating manner, the through grooves are internally provided with a heat dissipation rod, one end of the heat dissipation rod is positioned in the mounting cavity, the other end of the heat dissipation rod penetrates through the through groove and extends into the cavity, the main control panel is positioned and mounted at the tops of the two heat dissipation rods, the top of the equipment shell is provided with an open cavity, the bottom of the open cavity is provided with a cover plate in a floating manner, the outer wall surface of the cover plate is in sealing contact with the inner wall surface of the mounting cavity, the middle of the cover plate is provided with an inspection cavity, a sealing plate is positioned and arranged in the inspection cavity, and the inner wall surface of the inspection cavity is connected with the sealing plate through a positioning structure, the outer side face of the top face of the whole cover plate is provided with a circle of raised air bag sealing rings, the air bag sealing rings are connected and communicated with the positioning structure, the bottom of the heat dissipation rod is provided with a spring, the heat dissipation rod is jacked up towards the top by the spring, the bottom of the cover plate is connected with the main control board in a positioning mode, and the cover plate and the equipment shell are tightly pressed in a sealing mode through the spring.

As the preferred technical scheme, the positioning structure comprises a floating ejector rod embedded in the inner wall surface of the overhaul cavity and an ejection air bag arranged in the cover plate, the ejection air bag is connected and communicated with an air bag sealing ring through a connecting guide pipe, and the air bag sealing ring is embedded in the cover plate and partially protrudes out of the upper end surface of the cover plate.

As the preferred technical scheme, one end of the ejecting air bag is fixedly bonded with the end face of the floating ejector rod, the other end of the ejecting air bag is fixedly bonded with the cover plate, the ejecting air bag is made of elastic rubber materials with deformation recovery capacity, and the gas in the air bag sealing ring is extruded into the ejecting air bag and ejects the floating ejector rod through the spring.

According to the preferable technical scheme, the buckling part is arranged on the sealing plate, the buckling groove is formed in the upper end face, opposite to the buckling part, of the cover plate, and the sealing plate and the cover plate are installed in a contraposition mode from top to bottom through the buckling part and the buckling groove.

As a preferred technical scheme, the bottom of the cover plate is provided with a positioning needle, a main control plate opposite to the positioning needle is provided with a positioning needle hole, and the positioning needle is inserted into the positioning needle hole.

Preferably, a widened portion is arranged at the top of the heat dissipation rod, the top of the spring is fixedly bonded with the widened portion, and the bottom of the spring is fixedly bonded with the upper end face of the protruding portion.

According to the preferable technical scheme, the outer wall surface of the cover plate is wrapped with a layer of silica gel sealing layer, and the cover plate is in sealing contact with the inner wall surface of the installation cavity through the silica gel sealing layer.

The utility model has the beneficial effects that: the utility model can press the cover plate downwards to achieve the purpose of quickly disassembling the sealing plate, further quickly take down the sealing plate, expose the maintenance cavity and achieve the purpose of quick maintenance;

utilize the structure of spring and heat dissipation rod, can make monoblock master control board have very good anti falling and shock resistance, safety in utilization when promoting the motion environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

fig. 3 is a partially enlarged view of the utility model at B in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in figure 1, the mounting structure of the Beidou positioning module comprises a Beidou positioning chip 5, the Beidou positioning chip 5 is mounted on a main control board 14, the main control board 14 is mounted in an equipment shell 1, the equipment shell 1 is internally provided with a mounting cavity 12, two sides of the bottom surface of the mounting cavity 12 are respectively provided with a bulge 13, a cavity 12 is correspondingly formed outside the equipment shell 1 opposite to the bulge 13, a through groove is respectively arranged on the bulge 13 in a penetrating way, a radiating rod 7 is arranged in the through groove, one end of the radiating rod 7 is positioned in the mounting cavity 12, the other end of the radiating rod 7 penetrates through the through groove and extends into the cavity 12, the main control board 14 is positioned and mounted at the top of the two radiating rods 7, the top of the equipment shell 1 is provided with an opening cavity 3, a cover plate 2 is arranged at the bottom of the opening cavity 3 in a floating way, the outer wall surface of the cover plate 2 is in sealing contact with the inner wall surface of the mounting cavity, the middle of the cover plate 2 is provided with an overhaul cavity, the maintenance intracavity location sets up a closing plate 4, be connected through a location structure location between maintenance intracavity face and the closing plate 4, the top surface lateral surface that is located monoblock apron 2 is provided with the bellied gasbag sealing ring 21 of round, gasbag sealing ring 21 switches on with location structure connection, the bottom of heat dissipation pole 7 is provided with spring 8, spring 8 is 7 with the heat dissipation pole towards the top jack-up, the bottom and the 14 location of main control board of apron 2 are connected, through spring 8 with lap 2 and equipment casing 1 between sealed the compressing tightly.

As shown in fig. 2 and fig. 3, the positioning structure includes a floating ejector 18 embedded in the inner wall surface of the inspection chamber, and an ejecting airbag 15 disposed inside the cover plate 2, the ejecting airbag 15 is connected and conducted with an airbag sealing ring 21 through a connecting conduit 16, the airbag sealing ring 21 is embedded in the cover plate 2, and a part of the airbag sealing ring protrudes from the upper end surface of the cover plate 2, one end of the ejecting airbag 15 is fixedly bonded with the end surface of the floating ejector 18, the other end of the ejecting airbag 15 is fixedly bonded with the cover plate 2, the ejecting airbag 15 is made of an elastic rubber material with deformation recovery capability, and the gas in the airbag sealing ring 21 is extruded into the ejecting airbag 15 and ejects the floating ejector 18 through a spring.

Wherein, be provided with spiral-lock portion 17 on the closing plate 4, just be provided with spiral-lock groove to spiral-lock portion 17's 2 up ends of apron, realize closing plate and apron top-down's the installation of counterpointing through spiral-lock portion 17 and spiral-lock groove, can accomplish the installation of closing plate after counterpointing, unusual convenience.

The bottom of the cover plate is provided with the positioning needle 6, the main control plate 14 which is right opposite to the positioning needle 6 is provided with a positioning needle hole, and the positioning needle 6 is inserted into the positioning needle hole, so that the main control plate and the heat dissipation rod can be positioned through the positioning needle without screws, and the assembly and disassembly are more convenient.

Wherein, the top of heat dissipation pole is provided with a widened part 11, the top of spring 8 and the 11 fixed bonding of widened part, the bottom of

spring

8 and 13 up end fixed bonding of bellying, when normal use, spring 8 jack-ups that makes progress, make and compress tightly the location between main control board 14 and the pilot pin 6, again because pilot pin 6 and apron 2 fixed connection, so can utilize 6 jack-ups monoblock apron 2 of pilot pin, make apron 2 and equipment shell 1 pressure contact, the intra-annular gas of gasbag seal is extruded and is entered into ejecting gasbag this moment, make the location connection between unsteady ejector pin and the closing plate, the closing plate can not take out this moment.

Wherein, the outer wall parcel of apron 2 is provided with one deck silica gel sealing layer 22, and apron 2 passes through silica gel sealing layer 22 and installation cavity 12 internal wall sealing contact, increases the leakproofness.

When needs overhaul, as long as artifical push down the apron, gasbag sealing ring top no pressure restriction this moment, and gas in the ejecting gasbag enters into the gasbag sealing ring again for the outside inflation jack-up of gasbag sealing ring, the closing plate is no longer fixed a position to the ejector pin that floats this moment, can outwards take out the closing plate this moment, exposes and overhauls the chamber and overhauls convenience very.

The utility model can press the cover plate downwards to achieve the purpose of quickly disassembling the sealing plate, further quickly take down the sealing plate, expose the maintenance cavity and achieve the purpose of quick maintenance;

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a mounting structure of big dipper location module which characterized in that: the device comprises a Beidou positioning chip, the Beidou positioning chip is arranged on a main control board, the main control board is arranged in an equipment shell, the equipment shell is internally provided with an installation cavity, two sides of the bottom surface of the installation cavity are respectively provided with a bulge, a concave cavity is correspondingly formed outside the equipment shell opposite to the bulge, a through groove is arranged on each bulge in a penetrating way, a heat dissipation rod is arranged in each through groove, one end of each heat dissipation rod is positioned in the installation cavity, the other end of each heat dissipation rod penetrates through the corresponding through groove and extends into the corresponding concave cavity, the main control board is positioned and installed at the top of the two heat dissipation rods, the top of the equipment shell is provided with an open cavity, a cover plate is arranged at the bottom of the open cavity in a floating way, the outer wall surface of the cover plate is in sealing contact with the inner wall surface of the installation cavity, an overhaul cavity is arranged in the middle of the cover plate, a sealing plate is positioned and arranged in the overhaul cavity, and the sealing plate is positioned and connected through a positioning structure, the outer side face of the top face of the whole cover plate is provided with a circle of raised air bag sealing rings, the air bag sealing rings are connected and communicated with the positioning structure, the bottom of the heat dissipation rod is provided with a spring, the heat dissipation rod is jacked up towards the top by the spring, the bottom of the cover plate is connected with the main control board in a positioning mode, and the cover plate and the equipment shell are tightly pressed in a sealing mode through the spring.

2. The mounting structure of big dipper orientation module of claim 1, characterized in that: the positioning structure comprises a floating ejector rod embedded in the inner wall surface of the maintenance cavity and an ejection air bag arranged inside the cover plate, the ejection air bag is connected and communicated with an air bag sealing ring through a connecting guide pipe, the air bag sealing ring is embedded in the cover plate, and part of the air bag sealing ring protrudes out of the upper end surface of the cover plate.

3. The mounting structure of big dipper orientation module of claim 2, characterized in that: one end of the ejecting air bag is fixedly bonded with the end face of the floating ejector rod, the other end of the ejecting air bag is fixedly bonded with the cover plate, the ejecting air bag is made of elastic rubber materials with deformation recovery capacity, and gas in the air bag sealing ring is extruded into the ejecting air bag through the spring and ejects the floating ejector rod.

4. The mounting structure of big dipper orientation module of claim 1, characterized in that: the sealing plate is provided with a buckling part, the upper end face of the cover plate, which is opposite to the buckling part, is provided with a buckling groove, and the top-down contraposition installation of the sealing plate and the cover plate is realized through the buckling part and the buckling groove.

5. The mounting structure of big dipper orientation module of claim 1, characterized in that: the bottom of the cover plate is provided with a positioning needle, a main control plate right facing the positioning needle is provided with a positioning needle hole, and the positioning needle is inserted into the positioning needle hole.

6. The mounting structure of big dipper orientation module of claim 1, characterized in that: the top of the heat dissipation rod is provided with a widened part, the top of the spring is fixedly bonded with the widened part, and the bottom of the spring is fixedly bonded with the upper end face of the protruding part.

7. The mounting structure of big dipper orientation module of claim 1, characterized in that: the outer wall surface of the cover plate is wrapped with a silica gel sealing layer, and the cover plate is in sealing contact with the inner wall surface of the installation cavity through the silica gel sealing layer.