CN209657296U - A kind of embedded scm mounting structure - Google Patents

Abstract

The utility model relates to singlechip technology fields, and disclose a kind of embedded scm mounting structure, including pcb board, the front of the pcb board is fixedly installed with fixed case, the inside of the fixed case is placed with fixing seat, the internal activity of the fixing seat is equipped with the single-chip microcontroller for running through and extending on front side of fixing seat, up and down finite place piece is fixedly mounted in two sidewalls in the inner cavity of the fixed case, the inner cavity of the fixed case is fixedly installed with the reset spring inside locating part in two sidewalls up and down, two opposite sides of the reset spring are fixedly installed with limit plate.The embedded scm mounting structure, solving existing single-chip microcontroller mounting structure is fixedly mounted in fixing seat by multiple screws mostly, it requires to lay down screw in advance when safeguarding single-chip microcontroller and being repaired, single-chip microcontroller can just be unloaded to maintenance, this operation is very cumbersome, and bothersome laborious problem.

Description

A kind of embedded scm mounting structure

Technical field

The utility model relates to singlechip technology field, specially a kind of embedded scm mounting structure.

Background technique

Single-chip microcontroller is a kind of IC chip, is using very large scale integration technology with data-handling capacity Central processor CPU, random access memory ram, read only memory ROM, a variety of I/O mouthfuls and interrupt system and timer/counting The functions such as device are integrated into the small and perfect microcomputer system constituted on one piece of silicon wafer, extensive in industrial control field Using from the eighties in last century, by 4 and 8 single-chip microcontrollers at that time, the high-speed microprocessor of 300M till now.

Existing single-chip microcontroller has the advantages that stable connection and easy to use currently on the market, but existing single-chip microcontroller is pacified Assembling structure is fixedly mounted in fixing seat by multiple screws mostly, is required when being safeguarded and being repaired to single-chip microcontroller pre- Screw first to be laid down, single-chip microcontroller can just be unloaded to maintenance, this operation is very cumbersome, and bothersome laborious, so propose a kind of insertion Formula single-chip microcontroller mounting structure solves the problems, such as above-mentioned propose.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of embedded scm mounting structure, has and is convenient for The advantages that maintenance, solving existing single-chip microcontroller mounting structure is fixedly mounted in fixing seat by multiple screws mostly, In It requires to lay down screw in advance when single-chip microcontroller is safeguarded and repaired, single-chip microcontroller can just be unloaded to maintenance, this operation is very numerous It is trivial, and bothersome laborious problem.

(2) technical solution

To realize above-mentioned purpose convenient for safeguarding, the utility model is provided the following technical solutions: a kind of embedded scm Mounting structure, including pcb board, the front of the pcb board are fixedly installed with fixed case, and the inside of fixed case is placed with fixing seat, The internal activity of fixing seat is equipped with the single-chip microcontroller for running through and extending on front side of fixing seat, two sides above and below the inner cavity of the fixed case Finite place piece is fixedly mounted in wall, and the inner cavity of the fixed case is fixedly installed with answering inside locating part in two sidewalls up and down Position spring, two opposite sides of the reset spring are fixedly installed with limit plate, the opposite side of two limit plates It is fixedly installed with the inner cavity roof for extending through reset spring described in upper and lower two sides and fixed case and bottom wall and extends to fixation Adjustable column on the outside of case, the opposite side of two adjustable columns are fixedly installed with knob, the top and bottom of the fixing seat Portion is fixedly installed with fastening seat, and the opposite side of two limit plates, which is fixedly installed with, extends respectively to two sides institute up and down State the clamping block inside fastening seat, the left and right sides wall of the fixing seat is fixedly installed with attachment base, the fixed case it is interior Wall is fixedly installed with extension spring at left and right sides of chamber, and the extension spring opposite side in the left and right sides, which is fixedly installed with, prolongs The adjusting rod at the top of extension spring is extended to, the adjusting rod opposite side in the left and right sides, which is fixedly installed with, each extends over left and right Fixture block inside attachment base described in two sides, at left and right sides of the inner cavity of fixed case wall be fixedly installed with above extension spring and The inside of the u-bracket being socketed on the outside of the adjusting rod of the left and right sides respectively, u-bracket is connected by shaft and adjusting rod activity It connects, the outside top of the adjusting rod is flexibly connected by rotation axis with compression bar.

Preferably, the outside of fixed case, and two pressures are run through and extended in the opposite side of two compression bars The opposite side of bar is U-shaped.

Preferably, the opposite side of two attachment bases offers card slot compatible with fixture block, and the depth of card slot Degree is less than the stretching distance of extension spring.

Preferably, the compression bar extends to the stretching distance that the length on the outside of fixed case is greater than extension spring, the stretching Casing and inner tube are socketed on the outside of spring, casing is fixedly connected with wall at left and right sides of the inner cavity of fixed case, and the inside of casing is living The dynamic inner tube for being equipped with the outside for running through and extending to casing and being fixedly connected with adjusting rod.

Preferably, the locating part is cylindrical shape, and the inner diameter of locating part is greater than the outer diameter of reset spring, multiple The inner diameter of position spring is greater than the diameter of adjustable column.

Preferably, the roof of the fixed case and bottom wall offer adjustment hole compatible with adjustable column, and adjustment hole Diameter be less than reset spring inner diameter.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of embedded scm mounting structure, has following beneficial Effect:

The embedded scm mounting structure is being needed by setting reset spring, fastening seat and clamping block to single-chip microcontroller When being safeguarded, can by pulling knob so that limit plate compression reseting spring, so that clamping block is separated with seat is fastened, at this time on Lower two sides clamping can separate, and then by pressing compression bar, so that adjusting rod is rotated under the support of u-bracket, play The effect of lever, at this time adjusting rod will compression stretching spring can be by fixing seat from fixation so that fixture block is separated with attachment base It is taken out in case, plays effect easy to disassemble, during installation, pull knob so that clamping block is mobile to upper and lower two sides, then It presses compression bar to make fixture block two sides are mobile to the left and right, fixing seat is put into fixed case, unclamps knob and compression bar, reset spring is just It will push clamping block and fastening seat clamping, extension spring also will push fixture block and attachment base is clamped, and at this time can consolidate fixing seat It is fixed, achieve the effect that easy to disassemble, can be convenient the maintenance to single-chip microcontroller, reduce maintenance time and efforts used, it is convenient User use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is enlarged drawing at A in the utility model Fig. 1；

Fig. 3 is enlarged drawing at B in the utility model Fig. 1.

In figure: 1PCB plate, 2 fixed cases, 3 fixing seats, 4 single-chip microcontrollers, 5 locating parts, 6 reset springs, 7 limit plates, 8 are adjusted Column, 9 knobs, 10 fastening seats, 11 clamping blocks, 12 attachment bases, 13 extension springs, 14 adjusting rods, 15 fixture blocks, 16U type bracket, 17 turns Axis, 18 rotation axis, 19 compression bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of embedded scm mounting structure, including pcb board 1 are please referred to, the front of pcb board 1 is fixedly mounted There is fixed case 2, the inside of fixed case 2 is placed with fixing seat 3, and the internal activity of fixing seat 3, which is equipped with, to be run through and extend to fixation The single-chip microcontroller 4 of 3 front side of seat, two sidewalls are fixedly mounted finite place piece 5 up and down for the inner cavity of fixed case 2, above and below the inner cavity of fixed case 2 Two sidewalls are fixedly installed with the reset spring 6 inside locating part 5, and locating part 5 is cylinder-shaped, and the inner wall of locating part 5 Diameter is greater than the outer diameter of reset spring 6, and the inner diameter of reset spring 6 is greater than the diameter of adjustable column 8, two reset springs 6 opposite sides are fixedly installed with limit plate 7, and the opposite side of two limit plates 7, which is fixedly installed with, to be extended through up and down The inner cavity roof and bottom wall of two sides reset spring 6 and fixed case 2 and the adjustable column 8 for extending to 2 outside of fixed case, fixed case 2 Roof and bottom wall offer adjustment hole compatible with adjustable column 8, and the diameter of adjustment hole is straight less than the inner wall of reset spring 6 Diameter, the opposite side of two adjustable columns 8 are fixedly installed with knob 9, and the top and bottom of fixing seat 3 are fixedly installed with fastening Seat 10, the opposite side of two limit plates 7 are fixedly installed with the clamping block extended respectively to inside upper and lower two sides fastening seat 10 11, the left and right sides wall of fixing seat 3 is fixedly installed with attachment base 12, and wall is fixedly mounted at left and right sides of the inner cavity of fixed case 2 There is extension spring 13, the length that compression bar 19 extends to 2 outside of fixed case is greater than the stretching distance of extension spring 13, extension spring 13 Outside be socketed with casing and inner tube, casing is fixedly connected with wall at left and right sides of the inner cavity of fixed case 2, the internal activity peace of casing Equipped with the inner tube for running through and extending to the outside of casing and being fixedly connected with adjusting rod 14, left and right sides extension spring 13 is opposite Side is fixedly installed with the adjusting rod 14 for extending to 13 top of extension spring, and the opposite side of left and right sides adjusting rod 14 is solid Dingan County be equipped with each extend over the left and right sides attachment base 12 inside fixture block 15, the opposite side of two attachment bases 12 offer and The compatible card slot of fixture block 15, and the depth of card slot is less than the stretching distance of extension spring 13, the inner cavity left and right sides of fixed case 2 Wall is fixedly installed with above extension spring 13 and is socketed on respectively the u-bracket 16 in 14 outside of left and right sides adjusting rod, The inside of u-bracket 16 is flexibly connected by shaft 17 with adjusting rod 14, the outside top of adjusting rod 14 pass through rotation axis 18 and Compression bar 19 is flexibly connected, and the outside of fixed case 2, and two 19 phases of compression bar are run through and extended in the opposite side of two compression bars 19 Pair side be it is U-shaped, by setting reset spring 6, fastening seat 10 and clamping block 11, needing to safeguard single-chip microcontroller 4 When, can by pulling knob 9 make 7 compression reseting spring 6 of limit plate, so that clamping block 11 is separated with seat 10 is fastened, at this time on Lower two sides clamping can separate, then by pressing compression bar 19, so that adjusting rod 14 is turned under the support of u-bracket 16 It is dynamic, play the effect of lever, at this time adjusting rod 14 will compression stretching spring 13 so that fixture block 15 is separated with attachment base 12, i.e., Fixing seat 3 can be taken out out of fixed case 2, play effect easy to disassemble, during installation, knob 9 be pulled to make clamping block 11 is mobile to upper and lower two sides, then presses compression bar 19 and makes fixture block 15 two sides are mobile to the left and right, fixing seat 3 is put into fixed case 2 It is interior, knob 9 and compression bar 19 are unclamped, reset spring 6 will push clamping block 11 and fastening seat 10 to be clamped, and extension spring 13 can also push away Dynamic fixture block 15 is clamped with attachment base 12, at this time can be fixed by fixing seat 3, has achieved the effect that easy to disassemble, can be convenient pair The maintenance of single-chip microcontroller 4, reduces maintenance time and efforts used, and the person of being convenient to use uses.

In conclusion the embedded scm mounting structure, passes through setting reset spring 6, fastening seat 10 and clamping block 11, it, can be by pulling knob 9 to make 7 compression reseting spring 6 of limit plate, so that card when needing to safeguard single-chip microcontroller 4 It connects block 11 to separate with fastening seat 10, two sides clamping can separate up and down at this time, then by pressing compression bar 19, so that adjusting rod 14 Rotated under the support of u-bracket 16, play the effect of lever, at this time adjusting rod 14 will compression stretching spring 13, make It obtains fixture block 15 to separate with attachment base 12, fixing seat 3 can be taken out out of fixed case 2, play effect easy to disassemble, pacifying When dress, pulls knob 9 to make clamping block 11 mobile to upper and lower two sides, then press compression bar 19 and make two sidesway to the left and right of fixture block 15 Dynamic, fixing seat 3 is put into fixed case 2, unclamps knob 9 and compression bar 19, and reset spring 6 will push clamping block 11 and fastening Seat 10 is clamped, and extension spring 13 also will push fixture block 15 and attachment base 12 is clamped, at this time can be fixed by fixing seat 3, is reached Effect easy to disassemble can be convenient the maintenance to single-chip microcontroller 4, reduce maintenance time and efforts used, the person of being convenient to use It uses, solving existing 4 mounting structure of single-chip microcontroller is fixedly mounted in fixing seat by multiple screws mostly, to monolithic Machine 4 is safeguarded and requires to lay down screw in advance when being repaired, and just single-chip microcontroller 4 can be unloaded maintenance, this operation is very cumbersome, and And bothersome laborious problem.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of embedded scm mounting structure, including pcb board (1), it is characterised in that: the front of the pcb board (1) is fixed It is equipped with fixed case (2), the inside of fixed case (2) is placed with fixing seat (3), and the internal activity of fixing seat (3), which is equipped with, to be run through And the single-chip microcontroller (4) on front side of fixing seat (3) is extended to, two sidewalls are fixedly mounted limited above and below the inner cavity of the fixed case (2) Position part (5), two sidewalls are fixedly installed with the reset spring internal positioned at locating part (5) up and down for the inner cavity of the fixed case (2) (6), two opposite sides of the reset spring (6) are fixedly installed with limit plate (7), and two limit plates (7) are opposite Side be fixedly installed with the inner cavity roof and bottom wall for extending through reset spring (6) and fixed case (2) described in two sides up and down And the adjustable column (8) on the outside of fixed case (2) is extended to, two opposite sides of the adjustable column (8) are fixedly installed with knob (9), the top and bottom of the fixing seat (3) be fixedly installed with fastening seat (10), two limit plates (7) it is opposite one Side, which is fixedly installed with, extends respectively to the internal clamping block (11) of fastening seat (10) described in two sides up and down, the fixing seat (3) Left and right sides wall be fixedly installed with attachment base (12), wall is fixedly installed at left and right sides of the inner cavity of the fixed case (2) Extension spring (13), the opposite side of the left and right sides extension spring (13), which is fixedly installed with, extends to extension spring (13) The adjusting rod (14) at top, the opposite side of the left and right sides adjusting rod (14), which is fixedly installed with, each extends over the left and right sides The internal fixture block (15) of the attachment base (12), the inner cavity left and right sides wall of fixed case (2), which is fixedly installed with to be located at, stretches bullet The u-bracket (16) being socketed on above spring (13) and respectively on the outside of the adjusting rod (14) of the left and right sides, u-bracket (16) it is interior Portion is flexibly connected by shaft (17) with adjusting rod (14), and the outside top of the adjusting rod (14) passes through rotation axis (18) and pressure Bar (19) is flexibly connected.

2. a kind of embedded scm mounting structure according to claim 1, it is characterised in that: two compression bars (19) The outside of fixed case (2) is run through and extended in opposite side, and two opposite sides of the compression bar (19) are U-shaped.

3. a kind of embedded scm mounting structure according to claim 1, it is characterised in that: two attachment bases (12) opposite side offer with fixture block (15) compatible card slot, and the depth of card slot be less than extension spring (13) drawing Stretch distance.

4. a kind of embedded scm mounting structure according to claim 1, it is characterised in that: the compression bar (19) extends Length on the outside of to fixed case (2) is greater than the stretching distance of extension spring (13), is socketed on the outside of the extension spring (13) Casing and inner tube, wall is fixedly connected at left and right sides of the inner cavity of casing and fixed case (2), the internal activity of casing be equipped with run through and The inner tube for extending to the outside of casing and being fixedly connected with adjusting rod (14).

5. a kind of embedded scm mounting structure according to claim 1, it is characterised in that: the locating part (5) is Cylindrical shape, and the inner diameter of locating part (5) is greater than the outer diameter of reset spring (6), the inner diameter of reset spring (6) is big Diameter in adjustable column (8).

6. a kind of embedded scm mounting structure according to claim 1, it is characterised in that: the fixed case (2) Roof and bottom wall offer and adjustable column (8) compatible adjustment hole, and the diameter of adjustment hole is less than the interior of reset spring (6) Wall diameter.