CN212163945U

CN212163945U - Embedded industrial control mainboard of no fan high stability

Info

Publication number: CN212163945U
Application number: CN202021177737.8U
Authority: CN
Inventors: 张汉一; 张路平
Original assignee: Shenzhen Yijia Zhilian Technology Co ltd
Current assignee: Shenzhen Yijia Zhilian Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-12-15
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an embedded industry control mainboard of no fan high stability, the load simulator comprises a case, the bottom is equipped with the fixing base in the machine case, the inside inner chamber that is equipped with of fixing base, fixing base top center department is equipped with draw-in groove two, the mainboard has been placed in the draw-in groove two, four tip of draw-in groove two all are equipped with fixed fixture block, fixed fixture block's inboard with the tip of mainboard contacts, fixed fixture block's bottom with the top welded fastening of fixing base, four tip at fixing base top just are located fixed fixture block's the outside is equipped with the through-hole, four tip at inner chamber top just are located the below of through-hole all is equipped with draw-in groove one. Has the advantages that: spring extrusion fixed plate, fixed plate bottom and mainboard top extrusion are in the same place, and the fixed plate has fixed the mainboard from the vertical direction, and four fixed fixture blocks at fixing base top and draw-in groove two have fixed the mainboard from the horizontal direction.

Description

Embedded industrial control mainboard of no fan high stability

Technical Field

The utility model relates to a mainboard installation technical field particularly, relates to an embedded industry control mainboard of no fan high stability.

Background

The mainboard, also known as circuit board or PCB board, can open at the edge of mainboard during production has the screw to accomplish the assembly work of mainboard and quick-witted case through the screw during installation, must just can accomplish dismouting work with the help of extracting tool such as screwdriver this moment, the dismouting convenience still remains to be further improved.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides an embedded industry control mainboard of no fan high stability to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a fan-free high-stability embedded industrial control mainboard comprises a case, wherein a fixed seat is arranged at the bottom in the case, an inner cavity is arranged in the fixed seat, a second clamping groove is formed in the center of the top of the fixed seat, a mainboard is arranged in the second clamping groove, four end parts of the second clamping groove are respectively provided with a fixed clamping block, the inner side of each fixed clamping block is in contact with the end part of the mainboard, the bottom of each fixed clamping block is welded and fixed with the top of the fixed seat, through holes are formed in the four end parts of the top of the fixed seat and positioned on the outer side of the fixed clamping block, a first clamping groove is formed in the four end parts of the top in the inner cavity and positioned below the through holes, fixing devices are respectively arranged at the four end parts of the fixed seat, each fixing device comprises a handle, a connecting rod is arranged at the center of the bottom of, the fixed block includes the fixed plate, fixed plate bottom one side is equipped with the bearing block, bearing block center department is equipped with the connecting hole, the connecting hole runs through the fixed plate, the connecting rod is located inside the connecting hole, the fixed plate bottom is kept away from bearing block one side is established the cardboard, the connecting rod surface just is located the handle with be equipped with the spring between the fixed plate, the connecting rod drives the connecting block passes through the through-hole gets into the inner chamber and with draw-in groove agrees with together, and the cardboard is located the interior top of fixed fixture block, the bottom of fixed plate with the top of mainboard contacts.

Preferably, the fixed fixture block and the clamping plate are both of L-shaped structures, and the top of the fixed fixture block is provided with a groove matched with the clamping plate.

Preferably, the shape and size of the through hole are the same as those of the first clamping groove, and the first clamping groove and the through hole are located on the same axis and are perpendicular to each other.

Preferably, one side of the handle is provided with a marking line, the top of one side of the fixing plate is provided with a marking hole, and the outer surfaces of the marking line and the marking hole are both coated with a layer of fluorescent paint.

Preferably, the spring is a compression spring, the connecting block is of a rectangular structure, and the connecting block is matched with the through hole and the first clamping groove.

Preferably, the inner portion of the second clamping groove and the bottom of the fixing plate are respectively provided with a layer of elastic damping pad, and the elastic damping pads are made of rubber materials.

Preferably, the handle is of a cylindrical structure, a plurality of anti-slip grains are arranged on the side edge of the handle, and a plurality of anti-slip particles are arranged between every two adjacent anti-slip grains.

The utility model has the advantages that: spring extrusion fixed plate, fixed plate bottom and mainboard top extrusion are in the same place, and the fixed plate has fixed the mainboard from the vertical direction, and four fixed fixture blocks at fixing base top and draw-in groove two have fixed the mainboard from the horizontal direction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic general structural diagram of an embedded industrial control motherboard with high stability and without a fan according to an embodiment of the present invention;

fig. 2 is a schematic top view of a fixing base of an embedded industrial control motherboard with high stability and without a fan according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fixing device of an embedded industrial control motherboard with high stability and without a fan according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fixed block of an embedded industrial control motherboard with high stability without a fan according to an embodiment of the present invention.

In the figure:

1. a chassis; 2. a fixed seat; 3. fixing the fixture block; 4. a through hole; 5. a first clamping groove; 6. a grip; 7. a connecting rod; 8. connecting blocks; 9. a fixing plate; 10. a bearing block; 11. connecting holes; 12. clamping a plate; 13. a spring; 14. a main board; 15. a second clamping groove; 16. marking the hole; 17. and marking lines.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a no fan high stability's embedded industry control mainboard.

Embodiment one, as shown in fig. 1 to 4, according to an embodiment of the present invention, an embedded industrial control motherboard without a fan and having high stability includes a chassis 1, a fixing base 2 is disposed at a bottom of the chassis 1, an inner cavity is disposed inside the fixing base 2, a second clamping groove 15 is disposed at a center of a top of the fixing base 2, a motherboard 14 is disposed inside the second clamping groove 15, four end portions of the second clamping groove 15 are respectively provided with a fixing clamping block 3, an inner side of the fixing clamping block 3 contacts with an end portion of the motherboard 14, a bottom of the fixing clamping block 3 is welded and fixed to a top of the fixing base 2, through holes 4 are disposed at four end portions of the top of the fixing base 2 and located outside the fixing clamping block 3, first clamping grooves 5 are disposed at four end portions of the top of the inner cavity and located below the through holes 4, and fixing devices are disposed at four end portions of, the fixing device comprises a handle 6, a connecting rod 7 is arranged at the center of the bottom of the handle 6, a connecting block 8 is arranged at the bottom of the connecting rod 7, a fixing block is arranged on the outer surface of the connecting rod 7 and above the connecting block 8, the fixing block comprises a fixing plate 9, a bearing block 10 is arranged on one side of the bottom of the fixing plate 9, a connecting hole 11 is arranged at the center of the bearing block 10, the connecting hole 11 penetrates through the fixing plate 9, the connecting rod 7 is arranged inside the connecting hole 11, a clamping plate 12 is arranged on one side of the bottom of the fixing plate 9, which is far away from the bearing block 10, a spring 13 is arranged on the outer surface of the connecting rod 7 and between the handle 6 and the fixing plate 9, the connecting rod 7 drives the connecting block 8 to enter the inner cavity through the through hole 4 and to be matched, the bottom of the fixed plate 9 is in contact with the top of the main plate 14.

In the second embodiment, the fixed fixture block 3 and the clamping plate 12 are both L-shaped structures, the top of the fixed fixture block 3 is provided with a groove matched with the clamping plate 12, the shape and size of the through hole 4 are the same as those of the first clamping groove 5, and the first clamping groove 5 and the through hole 4 are located on the same axis and are perpendicular to each other.

In the third embodiment, a marking line 17 is arranged on one side of the handle 6, a marking hole 16 is arranged on the top of one side of the fixing plate 9, and a layer of fluorescent paint is coated on the outer surfaces of the marking line 17 and the marking hole 16.

In the fourth embodiment, the spring 13 is a compression spring, the connecting block 8 is in a rectangular structure, and the connecting block 8 is matched with the through hole 4 and the first clamping groove 5.

In the fifth embodiment, a layer of elastic shock absorption pad is arranged inside the second clamping groove 15 and at the bottom of the fixing plate 9, the elastic shock absorption pad is made of rubber materials, the handle 6 is of a cylindrical structure, a plurality of anti-skid grains are arranged on the side edge of the handle 6, and a plurality of anti-skid particles are arranged between every two adjacent anti-skid grains.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In summary, with the above technical solution of the present invention, first, the main board 14 is placed in the second slot 15, then the handle 6 is pressed downwards, the handle 6 drives the connecting rod 7 and the connecting block 8 to move downwards, when the connecting block 8 enters the inner cavity of the fixed seat 2 through the through hole 4, at the moment, the spring 13 extrudes the fixed plate 9, the clamping plate 12 at the bottom of the fixed plate 9 is embedded into the groove at the top of the fixed clamping block 3, and the bottom of the fixing plate 9 is pressed against the top of the main plate 14, the fixing plate 9 fixes the main plate 14 from the vertical direction, the main board 14 is fixed by the four fixing blocks 3 and the two slots 15 on the top of the fixing seat 2 from the horizontal direction, at the moment, the handle 6 is rotated, when the mark line 17 on the handle 6 is aligned with the mark hole 16 on the fixing plate 9, the handle 6 is released, the handle 6 is lifted under the elastic force of the spring 13, and the connecting block 8 is engaged with the first slot 5.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The embedded industrial control mainboard without the fan and with high stability is characterized by comprising a case (1), wherein a fixed seat (2) is arranged at the bottom in the case (1), an inner cavity is arranged in the fixed seat (2), a second clamping groove (15) is arranged at the center of the top of the fixed seat (2), a mainboard (14) is placed in the second clamping groove (15), four end parts of the second clamping groove (15) are respectively provided with a fixed clamping block (3), the inner side of the fixed clamping block (3) is contacted with the end part of the mainboard (14), the bottom of the fixed clamping block (3) is fixedly welded with the top of the fixed seat (2), through holes (4) are arranged at the four end parts of the top of the fixed seat (2) and positioned at the outer side of the fixed clamping block (3), and a first clamping groove (5) is respectively arranged at the four end parts of the top in the inner cavity and positioned below the through, the four ends of the fixing seat (2) are respectively provided with a fixing device, the fixing device comprises a handle (6), the center of the bottom of the handle (6) is provided with a connecting rod (7), the bottom of the connecting rod (7) is provided with a connecting block (8), the outer surface of the connecting rod (7) is positioned above the connecting block (8) and is provided with a fixing block, the fixing block comprises a fixing plate (9), one side of the bottom of the fixing plate (9) is provided with a bearing block (10), the center of the bearing block (10) is provided with a connecting hole (11), the connecting hole (11) penetrates through the fixing plate (9), the connecting rod (7) is positioned inside the connecting hole (11), one side of the bottom of the fixing plate (9) far away from the bearing block (10) is provided with a clamping plate (12), the outer surface of the connecting rod (7) is positioned between the, the connecting rod (7) drives the connecting block (8) to enter the inner cavity through the through hole (4) and to be matched with the clamping groove I (5), the clamping plate (12) is located at the inner top of the fixed clamping block (3), and the bottom of the fixed plate (9) is in contact with the top of the main plate (14).

2. The embedded industrial control mainboard of fanless high stability of claim 1, characterized in that, the fixed fixture block (3) and the clamping plate (12) are both L-shaped structures, and the top of the fixed fixture block (3) is provided with a groove matching with the clamping plate (12).

3. The embedded industrial control mainboard with high stability and without fan of claim 1, wherein the shape and size of the through hole (4) and the slot I (5) are the same, and the slot I (5) and the through hole (4) are located on the same axis and are perpendicular to each other.

4. The embedded industrial control mainboard of no fan with high stability of claim 1, characterized in that, one side of the handle (6) is provided with a marking line (17), the top of one side of the fixed plate (9) is provided with a marking hole (16), and the outer surfaces of the marking line (17) and the marking hole (16) are coated with a layer of fluorescent paint.

5. The embedded industrial control mainboard with high stability and without fan of claim 1, wherein the spring (13) is a compression spring, the connecting block (8) is of a rectangular structure, and the connecting block (8) is matched with the through hole (4) and the first clamping groove (5).

6. The fan-free high-stability embedded industrial control main board as claimed in claim 1, wherein a layer of elastic shock absorption pad is arranged inside the second clamping groove (15) and at the bottom of the fixing plate (9), and the elastic shock absorption pad is made of rubber material.

7. The embedded industrial control mainboard with high stability and without fan of claim 1, wherein the handle (6) is a cylindrical structure, the side of the handle (6) is provided with a plurality of anti-skid lines, and a plurality of anti-skid particles are arranged between two adjacent anti-skid lines.