CN211655113U

CN211655113U - Protection type PCB board

Info

Publication number: CN211655113U
Application number: CN202020699555.0U
Authority: CN
Inventors: 刘辉
Original assignee: Shenzhen Haoda Circuit Co ltd; Henan Haoda Electronic Technology Co ltd
Current assignee: Shenzhen Haoda Circuit Co ltd; Henan Haoda Electronic Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-10-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a protection type PCB board, including a plate, the below fixed connection of a plate installs No. two plates, the last fixed surface of No. two plates installs the butt joint plate, a plate with the equal fixed cover in four corners position of No. two plates is established and is installed the rubber sheath, a plate with fixed mounting has last alloy plate between No. two plates, a plate with the surface of No. two plates is close to four corners position and has all seted up fixing hole, a plate upper surface with the equal fixed mounting of lower surface of No. two plates has integrated component. A protection type PCB board, the electric property butt joint of completion a plate and No. two plates that can be quick is with fixed for installation is fixed more convenient and fast between the PCB board, and the later stage is dismantled also very easily moreover, and can play the effect of good heat dissipation cooling to whole PCB board.

Description

Protection type PCB board

Technical Field

The utility model relates to a PCB board field, in particular to protection type PCB board.

Background

Before the printed circuit board appears, the interconnection between the electronic components is directly connected by wires to form a complete circuit, in the present generation, the circuit panel only exists as an effective experimental tool, and the printed circuit board has already occupied an absolutely governing position in the electronic industry, has better work and practical effects in use and lower production cost, and is widely applied to the installation and use of circuits of various electrical appliances; however, the existing protective PCB has certain disadvantages when in use, the plate and the plate are connected in a troublesome way when being installed and connected, soldering tin is generally adopted for welding or other ways, the plate and the plate are more troublesome and are not convenient to fix, and in addition, a plurality of PCBs are stacked together, so that the heating is serious easily when the PCB works, and the temperature is higher, and the service life of the PCB plate is shortened.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a protection type PCB, which can effectively solve the problems of the prior art.

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

the utility model provides a protection type PCB board, includes the plate No. one, the below fixed connection of plate installs the plate No. two, the last fixed surface of plate No. two installs the butt joint plate, the plate with the four corners position of plate No. two is all fixed the cover and is established and install rubber sheath, the plate with fixed mounting has last alloy plate between the plate No. two, the plate with the surface of plate No. two is close to the four corners position and has all seted up fixing hole, a plate upper surface with the equal fixed mounting of lower surface of plate has integrated component No. two.

Preferably, the first plate block comprises a connecting clamping block and a fixing clamping pin, the connecting clamping block is fixedly installed on one side of the first plate block, and the fixing clamping pin is fixedly installed on the other side of the first plate block.

Preferably, the second plate comprises a connecting circuit board, an installation plate and a fixing clamp hole, the connecting circuit board is fixedly installed on one side of the second plate, the installation plate is fixedly installed on the other side of the second plate, and the fixing clamp hole is formed in the surface of the installation plate.

Preferably, the butt joint plate block includes butt joint draw-in groove and contact shell fragment, the butt joint draw-in groove has been seted up on one side surface of butt joint plate block, the inside lower fixed surface of butt joint draw-in groove installs the contact shell fragment, the lower fixed surface of connecting the fixture block installs the contact piece, connect the fixture block through inserting to butt joint draw-in groove with contact shell fragment butt joint, a board piece is gone into in the fixing clip hole through fixing the bayonet lock card and is fixed mounting with No. two board pieces.

Preferably, a card hole has been seted up on the surface of rubber sheath, No. two card holes have been seted up to the below that the surface of rubber sheath is located a card hole, a card hole inside upper surface with No. two equal fixed mounting in card hole inside lower surface has the fixing clip post, rubber sheath is fixed with a plate and No. two plates respectively in going into fixing hole through the fixing clip post card.

Preferably, go up the alloy board and include radiating fin, lower alloy board and heat conduction silica gel, the lower fixed surface who goes up the alloy board installs radiating fin, radiating fin's lower fixed surface installs alloy board down, the lower surface of lower alloy board with the equal fixed mounting of upper surface of going up the alloy board has heat conduction silica gel, the lower surface of lower alloy board with the upper surface of going up the alloy board all through heat conduction silica gel respectively with No. two plates and a plate fixed connection.

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

the utility model discloses in, through the butt joint plate that sets up, a plate goes into the butt joint draw-in groove of butt joint plate through connecting the fixture block card, then go into the fixing clip hole with fixing clip card, the electric property butt joint and the fixing of alright quick completion plate and No. two plates, make installation fix more convenient and fast between the PCB board, and the later stage is dismantled also very easily, last alloy plate through setting up, go up that alloy plate overall structure during operation a plate and No. two plate operation generate heat, the heat is given alloy plate and lower alloy plate through the heat conducting silica gel conduction, then the conduction is for radiating fin, the inside radiator fan who is equipped with of accessible equipment this moment introduces external air current and takes away the heat on radiating fin surface, thereby play the effect of good heat dissipation cooling to whole PCB board.

Drawings

Fig. 1 is a schematic view of an overall structure of a protection type PCB of the present invention;

fig. 2 is a cross-sectional view of a protection type PCB of the present invention;

fig. 3 is a cross-sectional view of a butt plate of a protection type PCB of the present invention;

fig. 4 is a partial view of a butt plate of a protection type PCB of the present invention;

fig. 5 is a partial cross-sectional view of the rubber sheath of the protection type PCB of the present invention.

In the figure: 1. a first plate; 101. connecting a clamping block; 102. fixing the bayonet lock; 2. a second plate; 201. connecting a circuit board; 202. installing a plate block; 203. fixing the clamp hole; 3. butt-jointing the plates; 301. butting the clamping grooves; 302. a contact spring; 4. a rubber sheath; 401. a first card hole; 402. a second card hole; 403. fixing the clamping column; 5. a fixing through hole; 6. an integrated element; 7. an alloy plate is arranged; 701. a heat dissipating fin; 702. a lower alloy plate; 703. thermally conductive silicone.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a protective PCB comprises a first plate 1, a second plate 2 is fixedly connected and installed below the first plate 1, a butt-joint plate 3 is fixedly installed on the upper surface of the second plate 2, four corners of the first plate 1 and the second plate 2 are fixedly sleeved with rubber sheaths 4, an upper alloy plate 7 is fixedly installed between the first plate 1 and the second plate 2, fixing through holes 5 are respectively formed on the surfaces of the first plate 1 and the second plate 2 near the four corners, and integrated elements 6 are respectively fixedly installed on the upper surface of the first plate 1 and the lower surface of the second plate 2;

the first plate 1 comprises a connecting clamping block 101 and a fixing clamping pin 102, the connecting clamping block 101 is fixedly installed on one side of the first plate 1, and the fixing clamping pin 102 is fixedly installed on the other side of the first plate 1; the second plate 2 comprises a connecting circuit board 201, an installation plate 202 and a fixing clamp hole 203, wherein the connecting circuit board 201 is fixedly installed on one side of the second plate 2, the installation plate 202 is fixedly installed on the other side of the second plate 2, and the fixing clamp hole 203 is formed in the surface of the installation plate 202; the butt joint plate 3 comprises a butt joint clamping groove 301 and a contact elastic sheet 302, the butt joint clamping groove 301 is formed in the surface of one side of the butt joint plate 3, the contact elastic sheet 302 is fixedly installed on the lower surface of the inner portion of the butt joint clamping groove 301, a contact piece is fixedly installed on the lower surface of the connecting clamping block 101, the connecting clamping block 101 is inserted into the butt joint clamping groove 301 to butt joint the contact piece with the contact elastic sheet 302, and the first plate 1 is clamped into the fixing clamping hole 203 through the fixing clamping pin 102 and fixedly installed with the second plate 2; the surface of the rubber sheath 4 is provided with a first clamping hole 401, the surface of the rubber sheath 4 is positioned below the first clamping hole 401 and is provided with a second clamping hole 402, the upper surface inside the first clamping hole 401 and the lower surface inside the second clamping hole 402 are both fixedly provided with fixing clamping columns 403, the rubber sheath 4 is clamped into the fixing through hole 5 through the fixing clamping columns 403 and is respectively fixed with the first plate 1 and the second plate 2, and the four corners of the first plate 1 and the second plate 2 can be sleeved with the rubber sheath 4, so that the end corners are prevented from being mistakenly touched and damaged; the upper alloy plate 7 comprises radiating fins 701, a lower alloy plate 702 and heat-conducting silica gel 703, the radiating fins 701 are fixedly installed on the lower surface of the upper alloy plate 7, the lower alloy plate 702 is fixedly installed on the lower surface of the radiating fins 701, the heat-conducting silica gel 703 is fixedly installed on the lower surface of the lower alloy plate 702 and the upper surface of the upper alloy plate 7, the lower surface of the lower alloy plate 702 and the upper surface of the upper alloy plate 7 are fixedly connected with the second plate 2 and the first plate 1 through the heat-conducting silica gel 703 respectively, and the heat on the surface of the radiating fins 701 can be taken away by introducing external air flow through a radiating fan arranged inside the equipment in the integral structure of the upper alloy plate 7, so that the good radiating and cooling effects can be achieved on the whole PCB.

It should be noted that, the present invention is a protection type PCB, before using, the lower surface of the lower alloy plate 702 is seamlessly butted with the second plate 2 through the heat conducting silica gel 703, after the butt joint, the upper surface of the upper alloy plate 7 is coated with a layer of heat conducting silica gel 703, then the first plate 1 is taken out and clamped into the butt joint clamping groove 301 of the butt joint plate 3 through the connecting clamping block 101, then the fixing clamping pin 102 is clamped into the fixing clamping hole 203, so as to quickly complete the electric butt joint and fixing of the first plate 1 and the second plate 2, in use, the first plate 1 and the second plate 2 can be connected into the installed device through one of the plates to be communicated, when working, the first plate 1 and the second plate 2 generate heat by operation, the heat is conducted to the upper alloy plate 7 and the lower alloy plate 702 through the heat conducting silica gel 703 and then to the heat radiating fin 701, at this time, the heat on the surface of the heat radiating fin 701 can be taken away by introducing the external air flow through the heat radiating, thereby play good heat dissipation cooling's effect to whole PCB board, the rubber sheath 4 that is equipped with wherein can overlap and establish a plate 1 and No. two 2 four corners of plate to prevent that the end angle mistake from bumping impaired.

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. A protection type PCB board which characterized in that: including a plate (1), the below fixed connection of a plate (1) installs No. two plates (2), the last fixed surface of No. two plates (2) installs butt joint plate (3), a plate (1) with the four corners position of No. two plates (2) is all fixed the cover and is established rubber sheath (4), a plate (1) with fixed mounting has last alloy plate (7) between No. two plates (2), a plate (1) with fixed through-hole (5) have all been seted up near the four corners position on the surface of No. two plates (2), a plate (1) upper surface with the equal fixed mounting of lower surface of No. two plates (2) has integrated element (6).

2. A protected PCB board according to claim 1, wherein: the first plate (1) comprises a connecting clamping block (101) and a fixing clamping pin (102), the connecting clamping block (101) is fixedly installed on one side of the first plate (1), and the fixing clamping pin (102) is fixedly installed on the other side of the first plate (1).

3. A protected PCB board according to claim 2, wherein: no. two plates (2) are including connecting line board (201), installation plate (202) and fixing clip hole (203), one side fixed mounting of No. two plates (2) has connecting line board (201), the opposite side fixed mounting of No. two plates (2) has installation plate (202), fixing clip hole (203) have been seted up on the surface of installation plate (202).

4. A protected PCB board according to claim 3, wherein: butt joint plate block (3) are including butt joint draw-in groove (301) and contact shell fragment (302), butt joint draw-in groove (301) have been seted up on one side surface of butt joint plate block (3), the inside lower fixed surface of butt joint draw-in groove (301) installs contact shell fragment (302), the lower fixed surface who connects fixture block (101) installs the contact piece, connect fixture block (101) and dock contact shell fragment (302) through inserting in butt joint draw-in groove (301), plate block (1) block go into in fixing clip hole (203) through fixing bayonet lock (102) with No. two plate block (2) fixed mounting.

5. A protected PCB board according to claim 1, wherein: no. one card hole (401) has been seted up on the surface of rubber sheath (4), No. two card holes (402) have been seted up to the below that the surface of rubber sheath (4) is located a card hole (401), a card hole (401) inside upper surface with No. two equal fixed mounting of card hole (402) inside lower surface has fixing clip post (403), rubber sheath (4) are gone into through fixing clip post (403) and are fixed with a plate (1) and No. two plates (2) respectively in going into fixing hole (5).

6. A protected PCB board according to claim 1, wherein: go up alloy plate (7) including radiating fin (701), lower alloy plate (702) and heat conduction silica gel (703), the lower fixed surface who goes up alloy plate (7) installs radiating fin (701), the lower fixed surface of radiating fin (701) installs lower alloy plate (702), the lower surface of lower alloy plate (702) with the equal fixed mounting of upper surface who goes up alloy plate (7) has heat conduction silica gel (703), the lower surface of lower alloy plate (702) with the upper surface of going up alloy plate (7) all through heat conduction silica gel (703) respectively with No. two plate (2) and a plate (1) fixed connection.