CN222105902U - An adjustable computer circuit board fixing and potting tool - Google Patents
An adjustable computer circuit board fixing and potting tool Download PDFInfo
- Publication number
- CN222105902U CN222105902U CN202420659439.4U CN202420659439U CN222105902U CN 222105902 U CN222105902 U CN 222105902U CN 202420659439 U CN202420659439 U CN 202420659439U CN 222105902 U CN222105902 U CN 222105902U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixed base
- positioning block
- fixing
- wire pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004382 potting Methods 0.000 title claims abstract 9
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 239000000084 colloidal system Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
本实用新型公开了一种可调节计算机电路板固定及灌封工装，包括固定底座、电路板定位块和压线板。固定底座作为整个电路板固定及灌封的底面，起着固定、限位及灌封的作用，固定底座及各个电路板定位块间通过拼插方式进行紧固及调整，工作时先将电路板安装在固定底座上，然后调整电路板定位块使其卡紧电路板并将电路板定位块通过底部卡槽安装在固定底座上，最后将电路板上的线束放在压线板下的压线槽内。固定底座、电路板定位块之间有多个卡槽，便于胶体固化后拆卸。本实用新型通过将计算机电路板固定，使得胶体与正式结构件处于分离状态，既保证胶体与结构件紧密贴合，又保证产品实现功能的同时具备可返修性，降低了生产成本，提高了生产效率。
The utility model discloses an adjustable computer circuit board fixing and potting tool, including a fixed base, a circuit board positioning block and a wire pressing plate. The fixed base serves as the bottom surface for fixing and potting the entire circuit board, and plays the role of fixing, limiting and potting. The fixed base and each circuit board positioning block are fastened and adjusted by splicing. When working, the circuit board is first installed on the fixed base, and then the circuit board positioning block is adjusted to clamp the circuit board and the circuit board positioning block is installed on the fixed base through the bottom card slot, and finally the wiring harness on the circuit board is placed in the wire pressing slot under the wire pressing plate. There are multiple card slots between the fixed base and the circuit board positioning block, which is convenient for disassembly after the colloid is solidified. The utility model fixes the computer circuit board so that the colloid and the formal structural parts are in a separated state, which not only ensures that the colloid and the structural parts are closely fitted, but also ensures that the product can be repaired while achieving its function, thereby reducing production costs and improving production efficiency.
Description
Technical Field
The utility model belongs to the technical field of circuit boards, and particularly discloses an adjustable computer circuit board fixing and encapsulating tool.
Background
With the continuous development of computers towards high precision and high density, the reliability and heat conducting performance of products need to be improved, so that the design and manufacture of the encapsulating tool become more and more important. The main purpose of embedment is in order to protect product internal circuit and components and parts, can improve dampproofing, dustproof, anticorrosion, impact resistance, the heat conductivility etc. of product simultaneously, so in the design process of embedment frock, need consider factors such as size, shape, embedment material, technological parameter of product, ensure that heat-conducting glue evenly distributed is on the printed plate, avoid appearing gas pocket or impurity problem, carry out the customization design to the frock according to the requirement of product and ensure the practicality and the reliability of frock, the material of frock generally has high hardness, low ductility material. And meanwhile, the tool is finely processed and polished to ensure that the dimensional accuracy and the surface quality meet the requirements.
At present, most of product encapsulation is directly encapsulated in a formal structural member body, once the product is difficult to repair or repair after encapsulation, if the product fails after encapsulation, the structural member needs to be destructively dismantled at first, and the product is possibly irreversibly damaged in the process of destroying and dismantling the structural member, so that a printed board is directly scrapped more seriously, after the structural member is destroyed, one surface of a heat conducting adhesive is tightly attached to the structural member, the other surface of the heat conducting adhesive is tightly attached to a component, and two end forces act simultaneously in the separation process, so that the component is possibly stripped from the printed board.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an adjustable computer circuit board fixing and encapsulating tool, which comprises a fixing base (2), a circuit board positioning block and a wire pressing plate (9), wherein the fixing base (2) and the circuit board positioning block are connected in a splicing way so as to clamp a circuit board (1), and the wire pressing plate (9) and the circuit board positioning block are connected through a rotating column (11).
Furthermore, the fixed base (2) and the circuit board positioning block are respectively provided with a clamping groove and a bulge which can be spliced and connected.
Further, the line pressing plate (9) is a rectangular sheet, and a line pressing groove is arranged below the line pressing plate.
Further, a locating hole is formed in the circuit board (1) or the fixed base (2), and the circuit board (1) is installed on the fixed base (2) through the locating hole.
Further, the roughness of the surface of the fixed base (2) contacted with the rubber body is less than or equal to 1.6, and the flatness is less than or equal to 0.01.
According to the utility model, the computer circuit board is fixed, so that the colloid and the formal structural member are in a separated state, but the colloid and the structural member can be tightly attached, the product is guaranteed to realize functions, and meanwhile, the reworkability is realized, the problem of encapsulating the circuit board is solved, the production cost is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the operation of the present utility model;
FIG. 2 is a schematic diagram of an explosion of the structure of the present utility model;
FIG. 3 is a schematic diagram of a computer circuit board structure;
fig. 4 is a schematic diagram of a card slot splicing structure of the present utility model.
The device comprises a circuit board 1, a fixed base 2, circuit board positioning blocks 3-8, a line pressing plate 9, a clamping groove 10 and a rotary column 11.
Detailed Description
For a better understanding of the objects, technical solutions and functions of the present utility model, reference will be made to the following description of the utility model in further detail with reference to fig. 1-4, but the utility model may be embodied in many different forms as defined and covered by the claims. The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
In an embodiment, as shown in fig. 1 and 2, the utility model comprises a fixed base 2, circuit board positioning blocks 3-8 and a wire pressing plate 9, wherein the wire pressing plate 9 is connected with the circuit board positioning blocks 8 through a rotary column 11, the wire pressing plate 9 is a rectangular small piece, and the fixed base 2 is used as the bottom surface for fixing and encapsulating the whole circuit board and plays roles of fixing, limiting and encapsulating. The fixed base 2 contacts with the colloid the surface roughness is less than or equal to 1.6, the flatness is less than or equal to 0.01. There are a plurality of draw-in grooves 10 between unable adjustment base 2, the circuit board locating piece 3~8, and draw-in groove 10 is located unable adjustment base 2, inserts the protruding draw-in groove 10 on the circuit board locating piece 3~8 during the use, realizes the piece together of circuit board locating piece 3~8 and unable adjustment base 2, dismantles after the colloid solidification of being convenient for, fastens and adjusts through piece together the mode of inserting between unable adjustment base 2 and each circuit board locating piece 3~ 8.
In another embodiment, the clamping groove 10 is located on the circuit board positioning blocks 3-8, and the protrusions are located on the fixed base 2. Or the clamping groove and the bulge can be respectively positioned on the circuit board positioning blocks 3-8 or the fixed base 2, so long as the connection in the splicing and inserting mode can be realized. As shown in fig. 4.
Fig. 3 is a schematic diagram of a computer circuit board structure, in operation, a circuit board 1 is firstly installed on a fixed base 2 through a positioning hole, then circuit board positioning blocks 3-8 are adjusted, protrusions on the circuit board positioning blocks 3-8 are inserted into clamping grooves to clamp the circuit board, the circuit board positioning blocks 3-8 are installed on the fixed base 2 through the protrusions and the clamping grooves on the fixed base 2, and finally wire harnesses on the circuit board are placed in the wire pressing grooves under the wire pressing plates 9. After the circuit board is fixed, the colloid can be filled. And after the colloid is solidified, the circuit board positioning block is taken down, and finally the encapsulated circuit board is taken out, so that the whole encapsulation process is completed.
The above embodiments are merely preferred embodiments of the present utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420659439.4U CN222105902U (en) | 2024-04-02 | 2024-04-02 | An adjustable computer circuit board fixing and potting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420659439.4U CN222105902U (en) | 2024-04-02 | 2024-04-02 | An adjustable computer circuit board fixing and potting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222105902U true CN222105902U (en) | 2024-12-03 |
Family
ID=93619930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420659439.4U Active CN222105902U (en) | 2024-04-02 | 2024-04-02 | An adjustable computer circuit board fixing and potting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222105902U (en) |
-
2024
- 2024-04-02 CN CN202420659439.4U patent/CN222105902U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |