CN213755207U

CN213755207U - Electronic core board with stable anti-interference plug-in type

Info

Publication number: CN213755207U
Application number: CN202022354209.1U
Authority: CN
Inventors: 王鹏
Original assignee: Suzhou Liangji Electronic Technology Co ltd
Current assignee: Suzhou Liangji Electronic Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-20
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an electron nuclear core plate with stabilize anti-interference plug-in type, including protection box, lid and electron nuclear core plate, the bottom veneer has waterproof ventilated membrane in the protection box, waterproof ventilated membrane top veneer has the heat conduction pad, the inside electron nuclear core plate that is provided with of protection box, the fixed block has been seted up to protection box top both sides, protection box top is provided with the lid, lid top veneer has the protection pad, lid bottom both sides hot melt is connected with the butt joint post, protection box and lid internal surface veneer have the shielding layer. The utility model discloses whole barrier propterty is good, and stability is good, can shield outside electromagnetic wave simultaneously to the interference of electron nuclear core plate, is fit for being extensively promoted and used.

Description

Electronic core board with stable anti-interference plug-in type

Technical Field

The utility model relates to an electron nuclear core plate technical field, in particular to electron nuclear core plate with stabilize anti-interference plug-in type.

Background

The core board is an electronic main board packaged by the core function of the MINI PC, most of the core boards integrate a CPU, a storage device and pins, and are connected with a matched bottom board through the pins so as to realize a system chip in a certain field, and people often call the system as a single chip microcomputer.

Patent number CN201820833001.8 discloses an on-vehicle electron core plate with stabilize anti-interference plug-in type, this electron core plate is equipped with the mounting bracket, make things convenient for core plate body installation and dismantlement, be equipped with the common mode suppressor on core plate body, RC filter network and concatenate the magnetic bead on power network, can prevent EMI interference and improve job stabilization nature, increase the cluster on core plate body and hinder the position, can improve the ability of preventing surge and static, do switch circuit's mode through the triode, make the switching on and shutting down signal more reliable and more stable.

Above-mentioned on-vehicle electron nuclear core plate weak point with stabilize anti-interference plug-in type lies in: 1. overall structure is simple, and barrier propterty and stability are relatively poor, 2, do not possess just disturb the function, receive outside electromagnetic interference easily, for this reason, we propose an electron nuclear core plate with stabilize anti-interference plug-in type.

Disclosure of Invention

A primary object of the present invention is to provide an electronic core board with stable anti-interference plug-in type, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electron nuclear core plate with stabilize anti-interference plug-in type, includes protection box, lid and electron nuclear core plate, the bottom veneer has waterproof ventilated membrane in the protection box, waterproof ventilated membrane top veneer has the heat conduction pad, the inside electron nuclear core plate that is provided with of protection box, the fixed block has been seted up to protection box top both sides, the protection box top is provided with the lid, lid top veneer has the protection to fill up, lid bottom both sides hot melt is connected with the butt joint post, protection box and lid internal surface veneer have the shielding layer.

Further, the inside both sides hot melt of protection box is connected with the fixed block, the fixed slot has been seted up to electron nuclear core plate both sides, the fixed block is located inside the fixed slot.

Furthermore, the bottom of the protection box is provided with a plurality of heat dissipation holes, and the heat conduction pad is made of a silicon rubber material.

Furthermore, the bottom of the butt joint groove is glued with a sealing gasket, the bottom end of the butt joint column is provided with a clamping groove, and the number of the butt joint columns and the number of the butt joint grooves are multiple.

Further, the shielding layer is made of an aluminum foil material.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up fixed block, fixed slot and protection pad, the core plate is installed inside the protection box to the electron, and a plurality of pins of its both sides run through the butt joint groove and are located the protection box outside, and the fixed block joint can improve the stability of core plate in the electron in the fixed slot of core plate both sides in the electron, and the protection pad of lid bottom has the natural rubber material to make, and elasticity is good, can play packing, sealed effect between lid and the core plate in the electron, improves the stability of core plate in the electron.

2. Through setting up butt joint groove, butt joint post and sealed the pad, cover the lid on the protection box, a plurality of butt joint posts of lid bottom both sides insert the butt joint inslot of protection box top both sides, and the draw-in groove of butt joint post bottom can be with the pin block of electron core plate, fix, and the sealed pad of butt joint inslot can be protected the pin.

3. Through setting up the heat conduction pad, waterproof ventilated membrane and louvre, the heat conduction pad is made by silicon rubber materials, can be fast with the heat absorption that the core plate during operation of electron produced, and discharge through a plurality of louvres, reach and carry out radiating purpose to the core plate of electron, waterproof ventilated membrane is under the condition that does not influence heat conduction, prevent that outside water stain from getting into in the protection box, the shielding layer of protection box and lid internal surface is made by aluminium foil material, can effectively shield the interference of outside electromagnetic wave to core plate of electron.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of core plate is examined to electron with stabilize anti-interference plug-in type.

Fig. 2 is the utility model relates to a protection box structure schematic diagram with stabilize anti-interference plug-in type.

Fig. 3 is the utility model relates to a protection box internal structure chart with stabilize anti-interference plug-in type.

Fig. 4 is the utility model relates to a lid structure sketch map of electron nuclear core plate with stabilize anti-interference plug-in type.

Fig. 5 is the utility model relates to an electron core board structure sketch map of electron core board with stabilize anti-interference plug-in type.

Fig. 6 is the utility model relates to a protection box and lid inside material profile view of electron nuclear core plate with stabilize anti-interference plug-in type.

In the figure: 1. a protective case; 2. a box cover; 3. an electronic core board; 4. a thermally conductive pad; 5. a butt joint groove; 6. a fixed block; 7. a gasket; 8. fixing grooves; 9. a waterproof breathable film; 10. heat dissipation holes; 11. butting columns; 12. a protective pad; 13. a card slot; 14. and a shielding layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-6, an electron core plate with stabilize anti-interference plug-in type, including protection box 1, lid 2 and electron core plate 3, the bottom veneer has waterproof ventilated membrane 9 in the protection box 1, waterproof ventilated membrane 9 top veneer has heat conduction pad 4, the inside electron core plate 3 that is provided with of protection box 1, fixed block 6 has been seted up to 1 top both sides of protection box, 1 top of protection box is provided with

lid

2, 2 top veneers of lid have

protection pad

12, 2 bottom both sides hot melt of lid have butt post 11,

protection box

1 and 2 internal surface veneers of lid have shielding layer 14.

Wherein, 1 inside both sides hot melt of protection box is connected with fixed block 6, fixed slot 8 has been seted up to electron core plate 3 both sides, fixed block 6 is located inside fixed slot 8.

In this embodiment, as shown in fig. 3 and 5, when the electronic core board 3 is placed inside the protection box 1, the fixing blocks 6 on the inner side of the protection box 1 are engaged with the fixing grooves 8 on both sides of the electronic core board 3, so that the stability of the electronic core board 3 can be improved.

The bottom of the protection box 1 is provided with a plurality of heat dissipation holes 10, the number of the heat dissipation holes 10 is multiple, and the heat conduction pad 4 is made of silicon rubber materials.

In this embodiment, as shown in fig. 3, the thermal pad 4 made of silicone rubber material has good thermal conductivity, and can rapidly absorb heat generated by the electronic core board 3 during operation, and the plurality of heat dissipation holes 10 facilitate dissipation of the heat absorbed by the thermal pad 4.

Wherein, the bottom veneer has sealed 7 of filling up in butt joint groove 5, draw-in groove 13 has been seted up to butt joint post 11 bottom, butt joint post 11 and butt joint groove 5's quantity is a plurality of.

In this embodiment, as shown in fig. 3 and 4, the card slot 13 at the bottom of the docking post 11 can be used to fasten and fix the pins of the electronic core board 3, and the sealing pad 7 in the docking slot 5 can protect the pins.

Wherein, the shielding layer 14 is made of an aluminum foil material.

In this embodiment, as shown in fig. 6, the shielding layer 14 made of aluminum foil can effectively shield the interference of external electromagnetic waves to the electronic core board 3.

It should be noted that the utility model relates to an electronic core board with stable anti-interference plug-in type, when in operation, the electronic core board 3 is installed inside the protective box 1, a plurality of pins on both sides of the electronic core board are positioned outside the protective box 1 through the butt-joint grooves 5, the fixing blocks 6 are clamped in the fixing grooves 8 on both sides of the electronic core board 3, which can improve the stability of the electronic core board 3, the box cover 2 is covered on the protective box 1, a plurality of butt-joint columns 11 on both sides of the bottom of the box cover 2 are inserted into the butt-joint grooves 5 on both sides of the top of the protective box 1, the pins of the electronic core board 3 can be clamped and fixed by the clamping grooves 13 on the bottom of the butt-joint columns 11, the sealing gaskets 7 in the butt-joint grooves 5 can protect the pins, the protective gaskets 12 on the bottom of the box cover 2 are made of natural rubber material, the elasticity is good, the filling and sealing functions can be played between the box cover 2 and the electronic core board 3, which can improve the stability of the electronic core board 3, the heat conduction pad 4 is made by the silicon rubber material, can absorb the heat that the core plate 3 during operation of electron produced fast, and discharge through a plurality of louvres 10, reach and carry out radiating purpose to the core plate 3 of electron, waterproof ventilated membrane 9 is under the condition that does not influence heat conduction, prevent that outside water stain from getting into in the protection box 1, the shielding layer 14 of the 2 internal surfaces of protection box 1 and lid is made by the aluminium foil material, can effectively shield the interference of outside electromagnetic wave to core plate 3 of electron.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electron nuclear core plate with stabilize anti-interference plug-in type, includes protection box (1), lid (2) and electron nuclear core plate (3), its characterized in that: bottom veneer has waterproof ventilated membrane (9) in protection box (1), waterproof ventilated membrane (9) top veneer has heat conduction pad (4), protection box (1) inside is provided with electron core plate (3), fixed block (6) have been seted up to protection box (1) top both sides, protection box (1) top is provided with lid (2), lid (2) top veneer has protection pad (12), lid (2) bottom both sides hot melt is connected with docking post (11), protection box (1) and lid (2) internal surface veneer have shielding layer (14).

2. The electronic core board with stable tamper resistant plug-in type of claim 1, wherein: protection box (1) inside both sides hot melt is connected with fixed block (6), fixed slot (8) have been seted up to electron nuclear core plate (3) both sides, fixed block (6) are located inside fixed slot (8).

3. The electronic core board with stable tamper resistant plug-in type of claim 1, wherein: the heat dissipation holes (10) are formed in the bottom of the protection box (1), the number of the heat dissipation holes (10) is multiple, and the heat conduction pad (4) is made of silicon rubber materials.

4. The electronic core board with stable tamper resistant plug-in type of claim 1, wherein: the bottom veneer has sealed the pad (7) in butt joint groove (5), draw-in groove (13) have been seted up to butt joint post (11) bottom, the quantity of butt joint post (11) and butt joint groove (5) is a plurality of.

5. The electronic core board with stable tamper resistant plug-in type of claim 1, wherein: the shielding layer (14) is made of an aluminum foil material.