CN211656678U - Fixing device for assembling electronic components - Google Patents
Fixing device for assembling electronic components Download PDFInfo
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- CN211656678U CN211656678U CN202020761513.5U CN202020761513U CN211656678U CN 211656678 U CN211656678 U CN 211656678U CN 202020761513 U CN202020761513 U CN 202020761513U CN 211656678 U CN211656678 U CN 211656678U
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Abstract
The utility model discloses a fixing device for electronic components assembly, a serial communication port, including installing frame (1) that has installation cavity (2), set up two clamping parts inside installation cavity (2) relatively. When the electronic device is placed between the two clamping components, the electronic device presses the lower clamping plates of the two clamping components, so that the clamping mechanisms of the two clamping components rotate towards the direction close to the electronic device, the two clamping mechanisms clamp the electronic device through the upper clamping plate and the lower clamping plate, and when the clamping mechanisms rotate, the positioning shafts are inserted into the positioning holes in the connecting plate, so that the clamping mechanisms are fixed; when the electronic device needs to be loosened, the pressing plate is pressed, the pressing rod moves downwards, the pressing head extrudes the positioning shaft, the positioning shaft is enabled to shrink towards the mounting hole and withdraw from the positioning hole in the connecting plate, the clamping mechanism is loosened, the extension spring resets, the clamping mechanism is pushed to turn over towards the side far away from the electronic device, and the electronic device is loosened.
Description
Technical Field
The utility model relates to a fixing device specifically indicates a fixing device for electronic components assembly.
Background
The electronic device needs to be fixed during assembly, so that the stability of the electronic device is ensured, and the quality of equipment is improved. However, when fixing the electronic device, the conventional fixing device is troublesome to operate and has a poor fixing effect, which cannot meet the assembly requirements of the electronic device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned problem and provide an easy operation, and fixed effectual fixing device.
The purpose of the utility model is realized through the following technical scheme: the fixing device for assembling the electronic component comprises an installation frame with an installation cavity and two clamping parts which are oppositely arranged in the installation cavity; the clamping component comprises a fixed rod fixed at the bottom of the installation cavity, a clamping mechanism arranged at the top end of the fixed rod through a pin shaft, and an extension spring with one end connected with the clamping mechanism and the other end fixed at the bottom of the installation cavity; the clamping mechanism can rotate around the pin shaft.
Furthermore, the clamping mechanism comprises a lower clamping plate and an upper clamping plate connected with the lower clamping plate through a connecting plate; the lower clamping plate is arranged on the fixed rod through a pin shaft, and a clamping cavity is formed between the lower clamping plate and the upper clamping plate.
Still be provided with positioning mechanism on the installing frame, positioning mechanism can fix fixture.
The positioning mechanism comprises a mounting hole formed in the mounting frame, a bolt assembly arranged in the mounting hole, and a pressing assembly arranged on the mounting frame.
The bolt assembly comprises a positioning shaft, a thrust spring and a slotted hole, wherein one end of the positioning shaft extends into the mounting hole, the other end of the positioning shaft is positioned in the mounting cavity, one end of the thrust spring is fixedly connected with the bottom of the mounting hole, and the other end of the thrust spring is fixedly connected with the positioning shaft; the positioning shaft can move along the mounting hole.
The connecting plate is provided with a fixing hole, and the end part of the positioning shaft can be inserted into the fixing hole in the connecting plate when the positioning shaft moves along the mounting hole.
The pressing assembly comprises a pressing rod, a pressing head, a pressing plate and a pressing spring, wherein the lower end of the pressing rod penetrates through the mounting frame and extends into the mounting hole, the upper end of the pressing rod is positioned outside the mounting frame, the pressing head is arranged at the lower end of the pressing rod, the pressing plate is arranged at the upper end of the pressing rod, and the pressing spring is sleeved on the pressing rod and positioned between the pressing plate and the upper surface of the mounting; the pressure lever can move up and down, and the pressure head can be pressed into the slotted hole when the pressure lever moves up and down.
The hole wall of the slotted hole is provided with an inclined plane, and the pressure head is provided with a guide inclined plane matched with the inclined plane.
And one end of the positioning shaft, which is positioned in the mounting cavity, is provided with a guide inclined plane.
Compared with the prior art, the utility model, following advantage and beneficial effect have: when the electronic device is placed between the two clamping components, the electronic device presses the lower clamping plates of the two clamping components, so that the clamping mechanisms of the two clamping components rotate towards the direction close to the electronic device, the two clamping mechanisms clamp the electronic device through the upper clamping plate and the lower clamping plate, and when the clamping mechanisms rotate, the positioning shafts are inserted into the positioning holes in the connecting plate, so that the clamping mechanisms are fixed; when the electronic device needs to be loosened, the pressing plate is pressed, the pressing rod moves downwards, the pressing head extrudes the positioning shaft, the positioning shaft is enabled to shrink towards the mounting hole and withdraw from the positioning hole in the connecting plate, the clamping mechanism is loosened, the extension spring resets, the clamping mechanism is pushed to turn over towards the side far away from the electronic device, and the electronic device is loosened. The utility model discloses a fixing device is simple to use, and the fixed electron device that can be fine.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic view of the positioning mechanism of the present invention.
Fig. 3 is a schematic diagram of the present invention when clamping an electronic device.
The reference numbers in the above figures refer to: the device comprises a mounting frame 1, a mounting cavity 2, a lower clamping plate 3, a pin shaft 4, a connecting plate 5, an upper clamping plate 6, a pressing rod 7, a positioning shaft 8, an extension spring 9, a fixing rod 10, a thrust spring 11, a pressing spring 12, a slotted hole 13, an electronic element 14, a mounting hole 15, an inclined plane 16, a pressing plate 17 and a pressing head 18.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Examples
As shown in fig. 1, the fixing device for assembling electronic components of the present invention comprises a mounting frame 1 and two clamping members disposed on the mounting frame 1. Specifically, the mounting frame 1 is provided with a mounting cavity 2, and the two clamping components are oppositely arranged in the mounting cavity 2.
The clamping component comprises a fixed rod 10 fixed at the bottom of the installation cavity 2, a clamping mechanism arranged at the top end of the fixed rod 10 through a pin shaft 4, and an extension spring 9 with one end connected with the clamping mechanism and the other end fixed at the bottom of the installation cavity 2; the clamping mechanism is rotatable about the pin 4 and compresses or stretches the tension spring 9 when the clamping mechanism is rotated.
The clamping mechanism comprises a lower clamping plate 3 and an upper clamping plate 6 connected with the lower clamping plate 3 through a connecting plate 5. The lower clamping plate 3, the upper clamping plate 6 and the connecting plate 5 are integrally formed, and the lower clamping plate 3 and the upper clamping plate 6 face towards the same direction, so that a clamping cavity is formed between the lower clamping plate 3 and the upper clamping plate 6, the edge of the electronic device 14 is clamped in the clamping cavity, and the electronic device 14 in this embodiment can be a circuit board. This lower grip block 3 is installed on dead lever 10 through round pin axle 4, and when grip block 3 rotated around round pin axle 4 down, whole fixture then can rotate. In use, the entire electronic device 14 is then held between the holding mechanisms of the two holding members.
After the electronic device is clamped, as a scheme, in order to fix the clamping mechanism, a positioning mechanism is further disposed on the mounting frame 1.
As shown in fig. 2, the positioning mechanism includes a mounting hole 15 formed in the mounting frame 1, a latch assembly disposed in the mounting hole 15, and a pressing assembly disposed on the mounting frame 1.
Specifically, the bolt component comprises a positioning shaft 8, a thrust spring 11 and a slotted hole 13, wherein one end of the positioning shaft 8 extends into the mounting hole 15, the other end of the positioning shaft is positioned in the mounting cavity 2, one end of the thrust spring 11 is fixedly connected with the bottom of the mounting hole 15, and the other end of the thrust spring 11 is fixedly connected with the positioning shaft 8; the positioning shaft 8 can move along the mounting hole 15. This installing frame 1 can be provided with split type to in installation thrust spring 11, thrust spring 11 accessible screw or welded mode are installed.
The connecting plate 5 is provided with a fixing hole, and when the clamping mechanism rotates, the end part of the positioning shaft 8 can be inserted into the fixing hole in the connecting plate 5, so that the clamping mechanism is fixed. One end of the positioning shaft 8, which is positioned in the mounting cavity 2, is provided with a guide inclined plane, and the structure of the positioning shaft is similar to that of an existing lock tongue, so that when the clamping mechanism rotates, the positioning shaft 8 can be well inserted into a fixing hole of the connecting plate 5.
In order to more conveniently loosen the clamping mechanism, the pressing component comprises a pressing rod 7, a pressing head 18, a pressing plate 17 and a pressing spring 12, wherein the lower end of the pressing rod passes through the mounting frame 1 and extends into the mounting hole 15, the upper end of the pressing rod is positioned outside the mounting frame 1, the pressing head 18 is arranged at the lower end of the pressing rod 7, the pressing plate 17 is arranged at the upper end of the pressing rod 7, and the pressing spring 12 is sleeved on the pressing rod 7 and positioned between the pressing plate 17 and the upper surface; the pressure head 18 and the pressure plate 17 are both in threaded connection with the pressure rod 7 for convenient installation. When the pressing plate 17 is pressed, the pressing rod 7 can move downwards, and the pressing head 18 can be pressed into the slotted hole 13. The wall of the slot hole 13 is formed with an inclined surface 16, and the pressure head 18 is formed with a guiding inclined surface matched with the inclined surface 16, so that when the pressure head 18 presses the positioning shaft 8 downwards, the positioning shaft 8 contracts towards the mounting hole 15, and then withdraws from the fixing hole on the connecting plate 5.
When the electronic device is placed between the two clamping components, as shown in fig. 3, the electronic device 14 presses the lower clamping plate 3 of the two clamping components, so that the clamping mechanisms of the two clamping components rotate towards the direction close to the electronic device, the two clamping mechanisms clamp the electronic device through the upper clamping plate 6 and the lower clamping plate 3, so that the electronic device is fixed between the two clamping components, and the extension spring 9 is compressed; in the process, the clamping mechanism rotates and presses the positioning shaft 8, the positioning shaft 8 contracts towards the inside of the mounting hole 15, the thrust spring 11 is compressed, when the positioning shaft 8 is opposite to the positioning hole on the connecting plate 5, the thrust spring 11 resets to push out the positioning shaft 8, and the positioning shaft 8 is inserted into the positioning hole on the connecting plate 5, so that the clamping mechanism is fixed. When the electronic device 14 needs to be loosened, the pressing plate 17 is pressed, the pressing rod 7 moves downwards, the pressing head 18 presses the positioning shaft 8, the positioning shaft 8 contracts towards the inside of the mounting hole 15 and retreats from the positioning hole on the connecting plate 5, the clamping mechanism is loosened, the extension spring 9 resets, the clamping mechanism is pushed to turn over towards the side far away from the electronic device, and the electronic device is loosened. The utility model discloses a fixing device is simple to use, and the fixed electron device that can be fine.
As described above, the utility model discloses alright fine realization.
Claims (9)
1. The fixing device for assembling the electronic component is characterized by comprising an installation frame (1) with an installation cavity (2) and two clamping components which are oppositely arranged in the installation cavity (2); the clamping component comprises a fixed rod (10) fixed at the bottom of the mounting cavity (2), a clamping mechanism arranged at the top end of the fixed rod (10) through a pin shaft (4), and an extension spring (9) with one end connected with the clamping mechanism and the other end fixed at the bottom of the mounting cavity (2); the clamping mechanism can rotate around the pin shaft (4).
2. A fixing device for electronic component assembly as claimed in claim 1, wherein the clamping mechanism comprises a lower clamping plate (3), an upper clamping plate (6) connected with the lower clamping plate (3) through a connecting plate (5); the lower clamping plate (3) is installed on the fixing rod (10) through a pin shaft (4), and a clamping cavity is formed between the lower clamping plate (3) and the upper clamping plate (6).
3. The fixing device for assembling the electronic component as claimed in claim 2, wherein a positioning mechanism is further arranged on the mounting frame (1), and the positioning mechanism can fix the clamping mechanism.
4. A fixing device for electronic component assembly according to claim 3, wherein the positioning mechanism comprises a mounting hole (15) formed on the mounting frame (1), a plug pin component arranged in the mounting hole (15), and a pressing component arranged on the mounting frame (1).
5. The fixing device for assembling the electronic component as claimed in claim 4, wherein the plug pin assembly comprises a positioning shaft (8) with one end extending into the mounting hole (15) and the other end located in the mounting cavity (2), a thrust spring (11) with one end fixedly connected with the bottom of the mounting hole (15) and the other end fixedly connected with the positioning shaft (8), and a slot hole (13) formed in the positioning shaft (8); the positioning shaft (8) can move along the mounting hole (15).
6. A fixing device for assembling electronic components as claimed in claim 5, characterized in that the connecting plate (5) is provided with fixing holes, and the end of the positioning shaft (8) can be inserted into the fixing holes on the connecting plate (5) when moving along the mounting hole (15).
7. The fixing device for assembling the electronic component as claimed in claim 6, wherein the pressing component comprises a pressing rod (7) with a lower end penetrating through the mounting frame (1) and extending into the mounting hole (15) and an upper end located outside the mounting frame (1), a pressing head (18) arranged at the lower end of the pressing rod (7), a pressing plate (17) arranged at the upper end of the pressing rod (7), and a pressing spring (12) sleeved on the pressing rod (7) and located between the pressing plate (17) and the upper surface of the mounting frame (1); the pressure lever (7) can move up and down, and the pressure head (18) can be pressed into the slotted hole (13) when the pressure lever (7) moves up and down.
8. A fixing device for assembling electronic components as claimed in claim 7, characterized in that the wall of the slot (13) is formed with a slope (16), and the ram (18) is formed with a guiding slope cooperating with the slope (16).
9. Fixing device for electronic component assembly according to claim 8, characterized in that the end of the positioning shaft (8) in the mounting cavity (2) is provided with a guiding bevel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761513.5U CN211656678U (en) | 2020-05-10 | 2020-05-10 | Fixing device for assembling electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761513.5U CN211656678U (en) | 2020-05-10 | 2020-05-10 | Fixing device for assembling electronic components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211656678U true CN211656678U (en) | 2020-10-09 |
Family
ID=72690150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020761513.5U Active CN211656678U (en) | 2020-05-10 | 2020-05-10 | Fixing device for assembling electronic components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211656678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049198A (en) * | 2021-04-06 | 2021-06-29 | 宁夏弘茂特种设备检验检测有限公司 | Airtight laboratory bench device of LNG |
| CN113635241A (en) * | 2021-10-14 | 2021-11-12 | 江苏焱森电力安装工程有限公司 | Dismounting fixture for capacitor in transformer |
-
2020
- 2020-05-10 CN CN202020761513.5U patent/CN211656678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113049198A (en) * | 2021-04-06 | 2021-06-29 | 宁夏弘茂特种设备检验检测有限公司 | Airtight laboratory bench device of LNG |
| CN113635241A (en) * | 2021-10-14 | 2021-11-12 | 江苏焱森电力安装工程有限公司 | Dismounting fixture for capacitor in transformer |
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