5G near-end machine PCBA board single-chip microcomputer programming clamp

Abstract

The utility model relates to a 5G near-end machine PCBA board single-chip microcomputer programming clamp, which comprises a support frame, a base, an upper lining plate, a lower lining plate, an upper connecting plate and a lower connecting plate, the support frame is vertically fixed on one side of the upper surface of the base, the upper connecting plate capable of sliding up and down is arranged on the support frame, a plurality of connecting columns are arranged on the upper surface of the upper lining plate, and the lower connecting plate is arranged on the base. A plurality of connecting holes are formed in the upper connecting plate, and the connecting holes and the connecting columns are arranged in a one-to-one correspondence mode and are connected and fixed through bolts; the lower connecting plate is installed on the upper surface of the base, a plurality of first guide columns are fixed to the lower lining plate, the first guide columns extend out of the lower surface of the lower lining plate and are perpendicular to the lower surface of the lower lining plate, a plurality of first guide holes are formed in the lower connecting plate, and the first guide columns are inserted into the first guide holes in a one-to-one correspondence mode; a plurality of second guide columns are fixed to the lower connecting plate, the second guide columns extend out of the upper surface of the lower connecting plate and are perpendicular to the upper surface of the lower connecting plate, and a plurality of second guide holes are formed in the lower lining plate.

Description

Technical Field

[0001] The utility model relates to a technical field related to 5G communications, and in particular to a 5G near-end PCBA board single-chip microcomputer burning fixture. Background Art

[0002] The existing PCBA board microcontroller burning fixture, top plate mold and bottom plate mold cannot be replaced, and cannot meet the burning requirements of circuit boards of different specifications. Utility Model Content

[0003] In order to solve one or more technical problems existing in the prior art, the utility model provides a 5G near-end machine PCBA board single-chip microcomputer burning fixture.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: a 5G proximal machine PCBA board single-chip microcomputer burning fixture, comprising a support frame, a base, an upper lining plate, a lower lining plate, an upper connecting plate and a lower connecting plate, the support frame is vertically fixed to one side of the upper surface of the base, the support frame is provided with an upper connecting plate that can slide up and down, the upper surface of the upper lining plate is provided with a plurality of connecting columns, the upper connecting plate is provided with a plurality of connecting holes, the upper lining plate is arranged in parallel below the upper connecting plate, the plurality of connecting holes are arranged one by one with the plurality of connecting columns and are fixed by bolts; the lower connecting plate is installed on the upper surface of the base, the lower lining plate A plurality of first guide columns are fixed on the upper plate, the first guide columns extend from the lower surface of the lower lining plate and are arranged perpendicularly to the lower surface of the lower lining plate, a plurality of first guide holes are provided on the lower connecting plate, and the plurality of first guide columns are plugged into the plurality of first guide holes one by one; a plurality of second guide columns are fixed on the lower connecting plate, the second guide columns extend from the upper surface of the lower connecting plate and are arranged perpendicularly to the upper surface of the lower connecting plate, a plurality of second guide holes are provided on the lower lining plate, and the plurality of second guide columns are plugged into the plurality of second guide holes one by one; the lower lining plate is connected and fixed to the second guide columns by bolts passing through the second guide holes.

[0005] The beneficial effects of the utility model are as follows: the 5G proximal machine PCBA board single-chip microcomputer burning fixture of the utility model has an upper lining plate and an upper connecting plate that are detachably connected, and a lower lining plate and a lower connecting plate that are detachably connected. Upper lining plates and lower lining plates of different sizes can be replaced according to circuit boards of different specifications, so as to meet the burning requirements of circuit boards of different specifications; and the lower lining plate and the lower connecting plate can be guided and installed and fixed by the first guide column and the second guide column, so as to effectively prevent the lower lining plate from being offset during replacement of the lower lining plate or frequent operation, and the two-way guidance makes the positioning more precise.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the lower end of the second guide column is clamped and fixed to the lower connecting plate via a clamping spring.

[0008] Furthermore, the first guide column is connected and fixed to the lower lining plate by screws passing through the first guide hole.

[0009] Furthermore, the lower lining plate is a rectangular plate, and each of the four corners of the lower lining plate is provided with a second guide hole, and each of the four corners of the lower lining plate is provided with a first guide column.

[0010] The beneficial effect of adopting the above further solution is that by arranging a second guide hole and a first guide column at each of the four corners of the lower lining plate, no interference will be caused to the central operating area.

[0011] Furthermore, the lower connecting plate is a rectangular plate, and each of the four corners of the lower connecting plate is provided with a first guide hole, and each of the four corners of the lower connecting plate is provided with a second guide column.

[0012] The beneficial effect of adopting the above further solution is that by arranging a first guide hole and a second guide column at each of the four corners of the lower connecting plate, no interference will be caused to the central operating area.

[0013] Furthermore, the support frame is provided with a guide column, and the guide column vertically passes through the upper connecting plate and the upper lining plate, and the upper connecting plate and the upper lining plate can slide up and down relative to the guide column.

[0014] The beneficial effect of adopting the above further solution is that the provision of the guide pillars facilitates the up and down movement of the upper connecting plate and the upper lining plate.

[0015] Furthermore, there are two guide pillars.

[0016] Furthermore, a connection block is provided on the upper surface of the upper lining plate, and a plurality of the connection columns are fixed on the connection block.

[0017] Furthermore, the upper surface of the upper lining plate is provided with two parallelly arranged strip-shaped connecting blocks, and each connecting block is provided with at least one connecting column.

[0018] Furthermore, the upper lining plate is a rectangular plate, and a connecting column is respectively provided at the four corners of the upper lining plate.

[0019] The beneficial effect of adopting the above further solution is: by arranging a connecting column at each of the four corners of the upper lining plate, the stable connection and fixation between the upper lining plate and the upper connecting plate is facilitated without affecting the central operating area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a three-dimensional structural diagram of the 5G near-end PCBA board single-chip computer burning fixture of the utility model;

[0021] Figure 2 This is a side structural schematic diagram of the 5G near-end PCBA board single-chip computer burning fixture of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Support frame; 2. Base; 3. Upper lining plate; 4. Lower lining plate; 5. Upper connecting plate; 6. Lower connecting plate; 7. Connecting column; 8. Connecting hole; 9. First guide column; 10. Second guide column; 11. Guide column; 12. Connecting block. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0025] like Figure 1 and Figure 2 As shown, a 5G proximal PCBA board single-chip computer burning fixture of the present embodiment includes a support frame 1, a base 2, an upper lining plate 3, a lower lining plate 4, an upper connecting plate 5 and a lower connecting plate 6, wherein the support frame 1 is vertically fixed to one side of the upper surface of the base 2, and an upper connecting plate 5 capable of sliding up and down is provided on the support frame 1, and a plurality of connecting columns 7 are provided on the upper surface of the upper lining plate 3, and a plurality of connecting holes 8 are provided on the upper connecting plate 5, and the upper lining plate 3 is arranged in parallel below the upper connecting plate 5, and a plurality of connecting holes 8 are arranged one by one with a plurality of connecting columns 7 and are fixed by bolts; the lower connecting plate 6 is installed on the upper surface of the base 2, and a plurality of connecting holes 8 are arranged on the lower lining plate 4 A first guide column 9, which extends from the lower surface of the lower lining plate 4 and is arranged perpendicular to the lower surface of the lower lining plate 4. A plurality of first guide holes are provided on the lower connecting plate 6, and a plurality of first guide columns 9 are inserted into the plurality of first guide holes one by one; a plurality of second guide columns 10 are fixed on the lower connecting plate 6, which extend from the upper surface of the lower connecting plate 6 and are arranged perpendicular to the upper surface of the lower connecting plate 6. A plurality of second guide holes are provided on the lower lining plate 4, and a plurality of second guide columns 10 are inserted into the plurality of second guide holes one by one; the lower lining plate 4 is connected and fixed to the second guide columns 10 by bolts passing through the second guide holes.

[0026] Specifically, the connection column 7 has a coaxial bolt hole, and the bolt passes through the connection hole and the bolt hole to achieve the connection and fixation between the upper connection plate 5 and the connection column 7.

[0027] The lower end of the second guide column 10 can be directly fixed to the lower connecting plate 6 by bolts; optionally, the lower end of the second guide column 10 is clamped and fixed to the lower connecting plate 6 by a retaining spring.

[0028] Specifically, the first guide column 9 is connected and fixed to the lower lining plate 4 by screws passing through the first guide holes.

[0029] like Figure 1 As shown, the lower liner 4 of this embodiment is a rectangular plate, and a second guide hole is provided at each of the four corners of the lower liner 4, and a first guide column 9 is provided at each of the four corners of the lower liner 4. By providing a second guide hole and a first guide column at each of the four corners of the lower liner, no interference is caused to the central operating area.

[0030] like Figure 1 As shown, the lower connecting plate 6 of this embodiment is a rectangular plate, and a first guide hole is provided at each of the four corners of the lower connecting plate 6, and a second guide column 10 is provided at each of the four corners of the lower connecting plate 6. By providing a first guide hole and a second guide column at each of the four corners of the lower connecting plate, interference with the central operating area will not occur.

[0031] like Figure 1 and Figure 2 As shown, the support frame 1 of this embodiment is provided with a guide column 11, and the guide column 11 vertically passes through the upper connecting plate 5 and the upper lining plate 3, and the upper connecting plate 5 and the upper lining plate 3 can slide up and down relative to the guide column 11. The provision of the guide column facilitates the upper connecting plate and the upper lining plate to move up and down.

[0032] like Figure 1 As shown, a specific solution of this embodiment is that there are two guide pillars 11.

[0033] like Figure 1 and Figure 2 As shown, a preferred solution of this embodiment is that a connecting block 12 is further provided on the upper surface of the upper lining plate 3 , and a plurality of connecting columns 7 are fixed on the connecting block 12 .

[0034] like Figure 1 As shown, a specific solution of this embodiment is that two parallelly arranged and strip-shaped connecting blocks 12 are further provided on the upper surface of the upper lining plate 3, and each connecting block is provided with at least one connecting column.

[0035] like Figure 1 As shown, the upper lining plate 3 of this embodiment is a rectangular plate, and a connecting column 7 is provided at each of the four corners of the upper lining plate 3. By providing a connecting column at each of the four corners of the upper lining plate, the upper lining plate and the upper connecting plate are stably connected and fixed without affecting the central operating area.

[0036] In the 5G proximal PCBA board single-chip microcomputer burning fixture of this embodiment, the sliding operation of the upper connecting plate and the upper lining plate and the related test structure can refer to the relevant structure in patent ZL202322785485.7.

[0037] The 5G proximal machine PCBA board single-chip microcomputer burning fixture of this embodiment has an upper lining plate and an upper connecting plate detachably connected, and a lower lining plate and a lower connecting plate detachably connected. Upper lining plates and lower lining plates of different sizes can be replaced according to circuit boards of different specifications, which can meet the burning requirements of circuit boards of different specifications; and the lower lining plate and the lower connecting plate can be guided and installed and fixed by the first guide column and the second guide column, which can effectively prevent the lower lining plate from shifting during replacement of the lower lining plate or frequent operation, and the two-way guidance makes the positioning more precise.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0043] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A 5G near-end PCBA board microcontroller burning fixture, characterized in that: The invention comprises a support frame, a base, an upper lining plate, a lower lining plate, an upper connecting plate and a lower connecting plate, wherein the support frame is vertically fixed to one side of the upper surface of the base, an upper connecting plate capable of sliding up and down is provided on the support frame, a plurality of connecting columns are provided on the upper surface of the upper lining plate, a plurality of connecting holes are provided on the upper connecting plate, the upper lining plate is arranged in parallel below the upper connecting plate, a plurality of connecting holes are arranged in one-to-one correspondence with a plurality of connecting columns and are fixed by bolt connection; the lower connecting plate is installed on the upper surface of the base, a plurality of first guide columns are fixed on the lower lining plate, and the first guide columns are arranged from the upper surface of the lower lining plate The lower surface of the lower lining plate extends out and is arranged perpendicularly to the lower surface of the lower lining plate, and a plurality of first guide holes are provided on the lower connecting plate, and a plurality of first guide columns are inserted into the plurality of first guide holes one by one; a plurality of second guide columns are fixed to the lower connecting plate, and the second guide columns extend from the upper surface of the lower connecting plate and are arranged perpendicularly to the upper surface of the lower connecting plate, and a plurality of second guide holes are provided on the lower lining plate, and a plurality of second guide columns are inserted into the plurality of second guide holes one by one; the lower lining plate is connected and fixed to the second guide columns by bolts passing through the second guide holes.

2. According to the 5G proximal PCBA board single chip computer burning fixture described in claim 1, it is characterized in that: The lower end of the second guide column is clamped and fixed to the lower connecting plate through a clamping spring.

3. According to claim 1, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: The first guide column is connected and fixed to the lower lining plate by screws passing through the first guide hole.

4. According to claim 1, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: The lower lining plate is a rectangular plate, and each of the four corners of the lower lining plate is provided with a second guide hole, and each of the four corners of the lower lining plate is provided with a first guide column.

5. According to claim 4, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: The lower connecting plate is a rectangular plate, and each of the four corners of the lower connecting plate is provided with a first guide hole, and each of the four corners of the lower connecting plate is provided with a second guide column.

6. According to claim 1, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: The support frame is provided with a guide column, and the guide column vertically passes through the upper connecting plate and the upper lining plate, and the upper connecting plate and the upper lining plate can both slide up and down relative to the guide column.

7. According to claim 6, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: There are two guide pillars.

8. According to claim 1, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: A connecting block is also provided on the upper surface of the upper lining plate, and a plurality of connecting columns are fixed on the connecting block.

9. According to claim 8, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: The upper surface of the upper lining plate is also provided with two parallelly arranged and strip-shaped connecting blocks, and each connecting block is provided with at least one connecting column.

10. According to claim 1, a 5G proximal PCBA board single-chip computer burning fixture is characterized in that: The upper lining plate is a rectangular plate, and a connecting column is respectively arranged at the four corners of the upper lining plate.

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