CN215647539U - Embedded circuit board - Google Patents

Abstract

The utility model discloses an embedded circuit board, which comprises a fixed outer frame and a fixed pile, wherein the inner side of the fixed outer frame is movably provided with a circuit board, the position of the upper surface of the fixed outer frame, which is close to four corners, is provided with a circular through hole, the position of the inner side of the fixed outer frame, which is positioned at the middle part between the upper surface and the lower surface, is provided with a slide rail groove, and the position of one surface, which is close to the upper surface of the fixed outer frame, in the slide rail groove, which is positioned between two ends, is provided with a clamping groove. According to the embedded circuit board, the fixing pile is matched with the circular through hole in the fixing frame, the embedded circuit board is convenient to install and detach integrally through the movable ring, the clamping head, the first telescopic spring and the second telescopic spring, the fixing pile is installed firstly during installation, the installation position is convenient to adjust, the circuit board is convenient to install and fix to the inner side of the fixing frame through the concave sliding plate, the rubber strip and the rubber clamping block, the circuit board is convenient to detach and replace, and convenience is provided for subsequent maintenance.

Description

Embedded circuit board

Technical Field

The utility model relates to the technical field of circuit board structures, in particular to an embedded circuit board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed circuit board, etc. the circuit board makes the circuit miniaturized and visualized, plays an important role in the mass production of fixed circuit and optimizing the layout of electric appliances, the circuit board can be called as printed circuit board or printed circuit board, the birth and development of PCB, FPC and PCB of FPC and rigid-flexible board, and the new product of rigid-flexible board is promoted, therefore, the rigid-flexible board, namely flexible circuit board and rigid circuit board are combined together according to the relevant technological requirements through the processes of pressing, etc. to form the circuit board with FPC characteristic and PCB characteristic, the circuit board is divided into three categories of single panel, double-sided board and multilayer circuit board according to the number of layers, firstly, the single panel, on the most basic PCB, parts are concentrated on one side, wires are concentrated on the other side, because the wires are only present on one side, the PCB is called a single-sided circuit board, a single-sided board is usually simple to manufacture and low in manufacturing cost, but the defects are that the PCB cannot be applied to a product which is too complex, the double-sided board is an extension of the single-sided board, when single-layer wiring cannot meet the requirements of an electronic product, the double-sided board is used, both sides of the double-sided board are provided with copper-clad wires, and the wires between two layers can be conducted through via holes to form required network connection, a multilayer board is a printed board which is formed by laminating more than three conductive pattern layers and insulating materials between the conductive patterns at intervals, and the conductive patterns among the layers are interconnected according to requirements, and the multilayer board is a product of electronic information technology which develops towards high speed, multiple functions, large capacity, small volume, thinning and light weight, the circuit board is divided into a soft board FPC, a hard board PCB and a soft and hard combined board according to characteristics; the existing embedded circuit board has certain disadvantages when in use, is inconvenient to install and disassemble, and is inconvenient for subsequent maintenance and replacement of the circuit board.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide an embedded circuit board, which can effectively solve the problems in the background art.

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

an embedded circuit board comprises a fixed outer frame and a fixed pile, wherein a circuit board is movably arranged on the inner side of the fixed outer frame.

Preferably, the position of the upper surface of the fixed outer frame, which is close to the four corners, is provided with a circular through hole, the position of the inner side of the fixed outer frame, which is located at the middle part between the upper surface and the lower surface, is provided with a slide rail groove, and the position of one side of the slide rail groove, which is close to the upper surface of the fixed outer frame, which is located between the two ends, is provided with a clamping groove.

Preferably, the fixed position that the circuit board side is located the middle part between upper surface and the lower surface has the spill slide, the spill slide upper surface is close to both sides and has seted up one number near the position of front end and inlay the recess, the inboard fixed mounting who inlays the recess has the rubber strip, the spill slide upper surface is close to the rear surface and is located the position between both sides and has seted up No. two and inlay the recess, the inboard fixed mounting who inlays the recess No. two has the rubber fixture block.

Preferably, the position fixed mounting that the spud pile upper surface is located the center has the hexagonal fixed block, the spud pile outside is close to the fixed position of lower extreme and has solid fixed ring, the spud pile outside is close to the position movable mounting of upper end and has the loose ring, gu just be close to No. one expansion spring of position fixedly connected with in the spud pile outside between solid fixed ring and the loose ring.

Preferably, the position fixed mounting that the spud pile lower surface is located the center has the screw rod, circular recess hole has been seted up to the spud pile outside near the position of upper end, the position movable mounting that circular recess downthehole side is close to spud pile outside one end has the dop, circular recess downthehole portion is close to the one side at spud pile center and No. two expanding spring of fixedly connected with between the dop rear end.

Preferably, the fixing pile is located between the inner sides of the circular through holes, the concave sliding plate is located between the inner sides of the grooves of the sliding rails, and the upper end of the rubber clamping block is located between the inner sides of the clamping grooves.

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

according to the embedded circuit board, the fixing pile is arranged, the fixing pile is matched with the circular through hole in the fixing frame, the embedded circuit board is convenient to install and detach through the movable ring, the clamping head, the first expansion spring and the second expansion spring, the whole embedded circuit board is convenient to install and detach, the fixing pile is installed firstly during installation, the installation position is convenient to adjust, the circuit board is convenient to install and fix to the inner side of the fixing frame through the concave sliding plate, the rubber strip and the rubber clamping block through the arranged circuit board and the fixing frame, the circuit board is convenient to detach and replace, and convenience is brought to follow-up maintenance.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an embedded circuit board according to the present invention;

FIG. 2 is a partial schematic view of a fixing frame of an embedded circuit board according to the present invention;

FIG. 3 is an enlarged view of a portion A of the embedded circuit board of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of a portion B of the embedded circuit board of FIG. 1 according to the present invention;

fig. 5 is a partial cross-sectional view of a fixing post near the upper end of an embedded circuit board according to the present invention.

In the figure: 1. fixing the outer frame; 101. a circular through hole; 102. a slide rail groove; 103. a card slot; 2. a circuit board; 201. a concave slide plate; 202. a first embedding groove; 203. a rubber strip; 204. a second embedding groove; 205. a rubber clamping block; 3. fixing the pile; 301. a hexagonal fixing block; 302. a fixing ring; 303. a movable ring; 304. a first expansion spring; 305. a screw; 306. a circular groove hole; 307. clamping a head; 308. and a second expansion spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, an embedded circuit board includes a fixed outer frame 1 and a fixed post 3, wherein a circuit board 2 is movably mounted on the inner side of the fixed outer frame 1;

circular through holes 101 are formed in the positions, close to the four corners, of the upper surface of the fixed outer frame 1, slide rail grooves 102 are formed in the positions, located in the middle between the upper surface and the lower surface, of the inner side of the fixed outer frame 1, and clamping grooves 103 are formed in the positions, located between the two ends, of one surface, close to the upper surface of the fixed outer frame 1, of the inner sides of the slide rail grooves 102; a concave sliding plate 201 is fixedly arranged at the position, located in the middle between the upper surface and the lower surface, of the side surface of the circuit board 2, a first embedding groove 202 is formed in the position, close to the two sides and close to the front end, of the upper surface of the concave sliding plate 201, a rubber strip 203 is fixedly arranged on the inner side of the first embedding groove 202, a second embedding groove 204 is formed in the position, close to the rear surface and located between the two sides, of the upper surface of the concave sliding plate 201, and a rubber clamping block 205 is fixedly arranged on the inner side of the second embedding groove 204; a hexagonal fixed block 301 is fixedly arranged at the position, located at the center, of the upper surface of the fixed pile 3, a fixed ring 302 is fixedly arranged at the position, close to the lower end, of the outer side of the fixed pile 3, a movable ring 303 is movably arranged at the position, close to the upper end, of the outer side of the fixed pile 3, and a first expansion spring 304 is fixedly connected between the fixed ring 302 and the movable ring 303 and at the position, close to the outer side of the fixed pile 3; a screw 305 is fixedly installed at the position, located at the center, of the lower surface of the fixing pile 3, a circular groove hole 306 is formed in the position, close to the upper end, of the outer side of the fixing pile 3, a clamping head 307 is movably installed at the position, close to one end of the outer side of the fixing pile 3, of the inner side of the circular groove hole 306, and a second expansion spring 308 is fixedly connected between one surface, close to the center of the fixing pile 3, of the inner side of the circular groove hole 306 and the rear end of the clamping head 307; the fixing pile 3 is located between the inner sides of the circular through holes 101, the concave sliding plate 201 is located between the inner sides of the sliding rail grooves 102, and the upper end of the rubber clamping block 205 is located between the inner sides of the clamping grooves 103.

It should be noted that, when the embedded circuit board is used, the embedded circuit board is sleeved on the hexagonal fixing block 301 by a wrench, the fixing pile 3 is twisted, the fixing pile 3 is fixed at a corresponding position by the screw 305, the circular through hole 101 on the fixing frame 1 is aligned with the position of the upper end of the fixing pile 3, the fixing frame 1 is pressed down, the second expansion spring 308 is compressed, the clamping head 307 is pressed into the circular groove hole 306 until the fixing frame 1 is clamped into the position between the movable ring 303 and the clamping head 307 outside the fixing pile 3, the first expansion spring 304 is pressed against the movable ring 303, the circuit board 2 is detached by withdrawing the slide rail groove 102 through the concave slide plate 201, the rubber strip increases friction, the rubber clamping block 205 is clamped between the inner sides of the clamping grooves 103, the position of the circuit board 2 is fixed, the fixing pile 3 is matched with the circular through hole 101 on the fixing frame 1, and passes through the movable ring 308 and the clamping head 307, The first telescopic spring 304 and the second telescopic spring 308 are convenient to install and disassemble, the embedded type circuit board 2 is integral, the fixing pile 3 is installed firstly during installation, the installation and the position adjustment are convenient, the circuit board 2 is convenient to install and fix to the inner side of the fixed outer frame 1 through the concave sliding plate 201, the rubber strip 203 and the rubber clamping block 205, the circuit board 2 is convenient to disassemble and replace, and convenience is brought to follow-up maintenance.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (2)

1. An embedded circuit board, characterized in that: including fixed frame (1) and spud pile (3), the inboard movable mounting of fixed frame (1) has circuit board (2), circular through-hole (101) have been seted up to the position that fixed frame (1) upper surface is close to the four corners, slide rail recess (102) have been seted up to the position that fixed frame (1) inboard is located the middle part between upper surface and the lower surface, slide rail recess (102) inside one side that is close to fixed frame (1) upper surface is located the position between both ends and has been seted up draw-in groove (103), the position fixed mounting that circuit board (2) side is located the middle part between upper surface and the lower surface has spill slide (201), spill slide (201) upper surface is close to the position of both sides and near the front end and has been seted up one number and inlay recess (202), the inboard fixed mounting that inlays recess (202) has rubber strip (203), spill slide (201) upper surface is close to the rear surface and is located the position between both sides and has been seted up two numbers and inlay recess (202) Recess (204), the inboard fixed mounting of No. two inlay recess (204) has rubber fixture block (205), the position fixed mounting that spud pile (3) upper surface is located the center has hexagonal fixed block (301), the position fixed mounting that spud pile (3) outside is close to the lower extreme has solid fixed ring (302), the position movable mounting that spud pile (3) outside is close to the upper end has loose ring (303), gu between fixed ring (302) and loose ring (303) and be close to the position fixedly connected with expanding spring (304) in the spud pile (3) outside, the position fixed mounting that spud pile (3) lower surface is located the center has screw rod (305), round recess hole (306) has been seted up to the position that spud pile (3) outside is close to the upper end, round recess hole (306) inboard is close to the position movable mounting of spud pile (3) outside one end has dop (307), a second expansion spring (308) is fixedly connected between one surface of the inner part of the circular groove hole (306), which is close to the center of the fixed pile (3), and the rear end of the clamping head (307).

2. The embedded circuit board of claim 1, wherein: the fixing pile (3) is located at a position between the inner sides of the circular through holes (101), the concave sliding plate (201) is located at a position between the inner sides of the sliding rail grooves (102), and the upper end of the rubber clamping block (205) is located at a position between the inner sides of the clamping grooves (103).

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