CN211087683U - Circuit development board of easy installation - Google Patents
Circuit development board of easy installation Download PDFInfo
- Publication number
- CN211087683U CN211087683U CN201922446725.4U CN201922446725U CN211087683U CN 211087683 U CN211087683 U CN 211087683U CN 201922446725 U CN201922446725 U CN 201922446725U CN 211087683 U CN211087683 U CN 211087683U
- Authority
- CN
- China
- Prior art keywords
- development board
- spring
- shaped seat
- fixedly connected
- clamping block
- 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
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to an electronic information equipment technical field specifically is a circuit development board of easy installation, including fixed establishment and development board mechanism, the top of fixed establishment is pegged graft and is had development board mechanism, fixed establishment includes U-shaped seat, reference column, first spring, layer board, fixed slot, locating lever, second spring, baffle and fixture block, the inside fixedly connected with reference column of U-shaped seat, the surface of reference column has cup jointed first spring, the U-shaped seat is pegged graft with the layer board through the reference column that sets up at its top. This easy circuit development board of installing, the dismouting of being convenient for, the elasticity of first spring is fixed, has avoided the too big or undersize of development board atress to lead to damaging or not hard up problem, and when installation development board mechanism, the fixture block can produce the friction with the development board, can lead to the development board wearing and tearing serious and damage, and the guard plate has avoided the friction that fixture block and development board produced, has increased the life of development board, has improved the practicality.
Description
Technical Field
The utility model relates to an electronic information equipment technical field specifically is a circuit development board of easy installation.
Background
The development board is a circuit board for developing an embedded system, and comprises a series of hardware components such as a central processing unit, a memory, an input device, an output device, a data path/bus, an external resource interface and the like. The development board is generally customized by an embedded system developer according to development requirements, and can also be researched and designed by a user. The development board is used for a beginner to know and learn hardware and software of the system, and meanwhile, a part of the development board also provides a basic integrated development environment, software source codes, a hardware schematic diagram and the like. Common development boards include 51, ARM, FPGA and DSP development boards. The existing development board is only a substrate loaded with various chips, keys or slots, and the outer side of the existing development board is not provided with a carrying frame or a connecting block for mounting the development board, so that the development board is not easy to mount, and the side of the substrate is easy to scrape and damage. We have therefore developed this and propose a circuit development board which is easy to install.
The development board of an easy installation that discloses in chinese patent CN209376007U, this development board of easy installation has the installation conveniently, and the difficult impaired advantage of base plate side is in concrete use, and in contrast with traditional development board, the utility model discloses a block the through-hole card to the locating head department that corresponds, the block of screwing, development board main part just obtains fixedly, excellent in use effect, but, this development board of easy installation when the problem of solution, has following shortcoming: this development board of easy installation uses block and location head threaded connection, reaches the purpose of fixed development board to the elasticity of block is inconvenient to be mastered during the installation, and the too pine leads to the development board not hard up, and the too tight damage that probably leads to the development board.
SUMMERY OF THE UTILITY MODEL
The circuit development board of easy installation through setting up first spring, first spring promotes the layer board, makes the layer board provide ascending thrust to the development board to make the fixed development board of layer board and fixture block centre gripping, solved the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an easy-to-install circuit development board comprises a fixing mechanism and a development board mechanism, wherein the development board mechanism is inserted into the top of the fixing mechanism;
The fixing mechanism comprises a U-shaped seat, a positioning column, a first spring, a supporting plate, a fixing groove, a positioning rod, a second spring, a baffle and a clamping block, wherein the positioning column is fixedly connected inside the U-shaped seat, the first spring is sleeved on the outer surface of the positioning column, the U-shaped seat is spliced with the supporting plate through the positioning column arranged at the top of the U-shaped seat, the fixing groove is fixedly connected at the top of the U-shaped seat, the positioning rod is spliced inside the fixing groove, the second spring is sleeved on the outer surface of the positioning rod, one end of the positioning rod is fixedly connected with the baffle, and the clamping block is fixedly connected at the end, away;
The development board mechanism comprises a development board, a module slot, a wiring terminal, an indicator lamp, a test key, a reset key, a positioning hole and a protection plate, wherein the top of the development board is fixedly connected with the module slot and the wiring terminal, one side of the development board is fixedly connected with the indicator lamp, one side of the development board is far away from the test key and the reset key, the positioning hole is formed in the top of the development board, and the protection plates are fixedly connected with the two sides of the development board.
Optionally, one end of the first spring is fixedly connected with the inside of the U-shaped seat, and one end of the first spring, which is far away from the U-shaped seat, is fixedly connected with the bottom of the supporting plate.
Optionally, the length of the first spring in the free state is greater than the length of the top of the clamping block from the inner bottom of the U-shaped seat.
Optionally, the top of the fixture block is fixedly connected with a projection.
Optionally, the U-shaped seat is inserted into a positioning hole formed in the top of the development board through a positioning column arranged inside the U-shaped seat.
Optionally, the position of the clamping block corresponds to the position of the protection plate, and the bottom of the clamping block is overlapped with the top of the protection plate.
Optionally, both sides of the development board are provided with grooves, and the protection board is fixedly connected in the grooves formed in both sides of the development board.
The utility model provides a circuit development board of easy installation possesses following beneficial effect: this circuit development board of easy installation, through setting up first spring, the surface at the reference column is overlapped to the locating hole on the development board, press the development board downwards, when the top surface of development board is less than the bottom of fixture block, the second spring is released the fixture block, loosen the development board, first spring promotes the layer board, make the development board rise with the bottom overlap joint of fixture block, fixed development board mechanism, draw in the inside of fixed slot with the fixture block through the lug, first spring is released development board mechanism and has just accomplished the dismantlement, reach the purpose of the dismouting of being convenient for, and the elasticity of first spring is fixed, thereby the too big or undersize of development board atress has been avoided and has leaded to damage or not hard up problem. This easy circuit development board of installing, through setting up the guard plate, when installing development board mechanism on fixed establishment, the in-process that the second spring was released the fixture block, the bottom of fixture block can produce the friction with the top of development board, after a lot of dismouting, probably leads to development board wearing and tearing seriously and damage, the guard plate has just avoided the friction that fixture block and development board produced, makes the life of development board not receive the influence of wearing and tearing, has increased the life of development board, has improved the practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of a first viewing angle structure of the fixing mechanism of the present invention;
Fig. 3 is a second view structural diagram of the fixing mechanism of the present invention;
Fig. 4 is a schematic structural diagram of the development board mechanism of the present invention.
In the figure: 1-fixing mechanism, 101-U-shaped seat, 102-positioning column, 103-first spring, 104-supporting plate, 105-fixing groove, 106-positioning rod, 107-second spring, 108-baffle, 109-clamping block, 2-development plate mechanism, 201-development plate, 202-module slot, 203-wiring terminal, 204-indicator light, 205-test key, 206-reset key, 207-positioning hole, 208-protecting plate and 3-lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the circuit development board easy to mount provided by the present invention includes a fixing mechanism 1 and a development board mechanism 2, wherein the development board mechanism 2 is inserted into the top of the fixing mechanism 1;
The fixing mechanism 1 comprises a U-shaped seat 101, a positioning column 102, a first spring 103, a supporting plate 104, a fixing groove 105, a positioning rod 106, a second spring 107, a baffle 108 and a fixture block 109, wherein the positioning column 102 is fixedly connected inside the U-shaped seat 101, the development plate 201 is positioned to prevent the development plate 201 from sliding, the first spring 103 is sleeved on the outer surface of the positioning column 102, the U-shaped seat 101 is spliced with the supporting plate 104 through the positioning column 102 arranged at the top of the U-shaped seat 101, the first spring 103 provides supporting force for the supporting plate 104, the fixing groove 105 is fixedly connected at the top of the U-shaped seat 101, the positioning rod 106 is spliced inside the fixing groove 105, the fixture block 109 is positioned and supported by the positioning rod 106, the second spring 107 is sleeved on the outer surface of the positioning rod 106, one end of the second spring 107 is lapped with the inner wall of the fixing groove 105, the other end is lapped with, a clamping block 109 is fixedly connected to one end of the positioning rod 106 far away from the baffle plate 108;
The development board mechanism 2 comprises a development board 201, a module slot 202, a wiring terminal 203, an indicator lamp 204, a test key 205, a reset key 206, a positioning hole 207 and a protection plate 208, the module slot 202 and the wiring terminal 203 are fixedly connected to the top of the development board 201, the indicator lamp 204 is fixedly connected to one side of the development board 201, the test key 205 and the reset key 206 are fixedly connected to one side of the development board 201 far away from the indicator lamp 204, the positioning hole 207 is formed in the top of the development board 201, the development board 201 is positioned, sliding of the development board 201 is avoided, the protection plates 208 are fixedly connected to two sides of the development board 201, friction between the bottom of a fixture block 109 and the development board 201 is avoided, and the development board 201 is damaged after.
One end of the first spring 103 is fixedly connected with the inside of the U-shaped seat 101, one end of the first spring 103 far away from the U-shaped seat 101 is fixedly connected with the bottom of the supporting plate 104, so that the problem that the supporting plate 104 falls off is solved, the length of the first spring 103 in a free state is larger than the length of the top of the fixture block 109 from the inner bottom of the U-shaped seat 101, so that the supporting plate 104 can be supported by the first spring 103 at a position higher than the fixture block 109, when the development board mechanism 2 is installed, the supporting plate 104 is pressed downwards, the bottom of the supporting plate 104 and the top of the fixture block 109 generate friction, the fixture block 109 is retracted into the fixing groove 105, the problem that the bottom of the development board 201 and the fixture block 109 generate friction is avoided, the purpose of protecting the development board 201 is achieved, the projection 3 is fixedly connected with the top of the fixture block 109, when the development board mechanism 2 is disassembled, the fixture block 109 is conveniently pulled into the fixing groove 105, the development board 201 is positioned, the development board 201 is prevented from sliding, the position of the clamping block 109 corresponds to that of the protection plate 208, the bottom of the clamping block 109 is overlapped with the top of the protection plate 208, grooves are formed in the two sides of the development board 201, the protection plate 208 is fixedly connected in the grooves formed in the two sides of the development board 201, the top surface of the protection plate 208 and the top surface of the development board 201 are located on the same plane, and attractiveness is improved.
When the developing plate mechanism 2 is used, the positioning hole 207 in the developing plate 201 is sleeved on the outer surface of the positioning column 102, the developing plate 201 is pressed downwards, the supporting plate 104 overlapped with the bottom of the developing plate 201 descends to press the top of the clamping block 109, the clamping block 109 is contracted into the fixing groove 105, the developing plate 201 is continuously pressed, when the top surface of the developing plate 201 is lower than the bottom of the clamping block 109, the clamping block 109 is pushed out by the second spring 107, the developing plate 201 is loosened, the supporting plate 104 is pushed by the first spring 103, the developing plate 201 is lifted to be overlapped with the bottom of the clamping block 109, the developing plate mechanism 2 is fixed, the clamping block 109 is pulled into the fixing groove 105 through the convex block 3, the supporting plate 104 is pushed by the first spring 103, the developing plate mechanism 2 is lifted, the convex block 3 is loosened, and.
In summary, in the easy-to-mount circuit development board, when in use, the first spring 103 is arranged, the positioning hole 207 on the development board 201 is sleeved on the outer surface of the positioning column 102, the development board 201 is pressed downwards, when the top surface of the development board 201 is lower than the bottom of the fixture block 109, the second spring 107 pushes out the fixture block 109, the development board 201 is released, the first spring 103 pushes the supporting plate 104, the development board 201 is lifted to overlap with the bottom of the fixture block 109, the development board mechanism 2 is fixed, the fixture block 109 is pulled into the fixing groove 105 through the projection 3, the first spring 103 pushes out the development board mechanism 2 to complete disassembly, the purpose of facilitating disassembly and assembly is achieved, the elastic force of the first spring 103 is fixed, so that the problem that the development board 201 is damaged or loosened due to over-large stress or over-small stress is avoided, and when the development board mechanism 2 is mounted on the fixing mechanism 1, the second spring 107 pushes out the fixture block 109, the bottom of the fixture block 109 can rub against the top of the development board 201, the development board 201 can be damaged due to severe abrasion after being disassembled and assembled for many times, and the protection plate 208 just avoids the rubbing between the fixture block 109 and the development board 201, so that the service life of the development board 201 is not affected by the abrasion, the service life of the development board 201 is prolonged, and the practicability is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an easy circuit development board of installing, includes fixed establishment and development board mechanism, its characterized in that: the top of the fixing mechanism is inserted with a development board mechanism;
The fixing mechanism comprises a U-shaped seat, a positioning column, a first spring, a supporting plate, a fixing groove, a positioning rod, a second spring, a baffle and a clamping block, wherein the positioning column is fixedly connected inside the U-shaped seat, the first spring is sleeved on the outer surface of the positioning column, the U-shaped seat is spliced with the supporting plate through the positioning column arranged at the top of the U-shaped seat, the fixing groove is fixedly connected at the top of the U-shaped seat, the positioning rod is spliced inside the fixing groove, the second spring is sleeved on the outer surface of the positioning rod, one end of the positioning rod is fixedly connected with the baffle, and the clamping block is fixedly connected at the end, away;
The development board mechanism comprises a development board, a module slot, a wiring terminal, an indicator lamp, a test key, a reset key, a positioning hole and a protection plate, wherein the top of the development board is fixedly connected with the module slot and the wiring terminal, one side of the development board is fixedly connected with the indicator lamp, one side of the development board is far away from the test key and the reset key, the positioning hole is formed in the top of the development board, and the protection plates are fixedly connected with the two sides of the development board.
2. An easily installable circuit development board according to claim 1 wherein: one end of the first spring is fixedly connected with the inside of the U-shaped seat, and one end, far away from the U-shaped seat, of the first spring is fixedly connected with the bottom of the supporting plate.
3. An easily installable circuit development board according to claim 1 wherein: the length of the first spring in a free state is greater than the length of the top of the clamping block from the inner bottom of the U-shaped seat.
4. An easily installable circuit development board according to claim 1 wherein: the top of the clamping block is fixedly connected with a convex block.
5. An easily installable circuit development board according to claim 1 wherein: the U-shaped seat is inserted into a positioning hole formed in the top of the development board through a positioning column arranged in the U-shaped seat.
6. An easily installable circuit development board according to claim 1 wherein: the position of the clamping block corresponds to the position of the protection plate, and the bottom of the clamping block is in lap joint with the top of the protection plate.
7. An easily installable circuit development board according to claim 1 wherein: the both sides of development board all are seted up flutedly, guard plate fixed connection is in the recess that development board both sides were equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446725.4U CN211087683U (en) | 2019-12-27 | 2019-12-27 | Circuit development board of easy installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446725.4U CN211087683U (en) | 2019-12-27 | 2019-12-27 | Circuit development board of easy installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211087683U true CN211087683U (en) | 2020-07-24 |
Family
ID=71631606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446725.4U Active CN211087683U (en) | 2019-12-27 | 2019-12-27 | Circuit development board of easy installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211087683U (en) |
-
2019
- 2019-12-27 CN CN201922446725.4U patent/CN211087683U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101626668B (en) | Electronic equipment component and fixing device thereof | |
| JP5011399B2 (en) | Electronic device mounting base | |
| CN206235797U (en) | Flash lamp component and terminal device | |
| JP2022168723A (en) | Display device | |
| US7245496B1 (en) | Circuit board fixer structure | |
| US7251099B2 (en) | Hard disk drive tray structure with flex circuit extending between exposed sides and connected to metal pad and indicator | |
| CN211087683U (en) | Circuit development board of easy installation | |
| CN102654601A (en) | Light guide plate with buffer protection fixed structure and liquid crystal display (LCD) device thereof | |
| CN111696809B (en) | Electronic equipment and side key structure thereof | |
| CN206114716U (en) | Mobile phone testing anchor clamps | |
| ATE348780T1 (en) | DISPLAY DEVICE | |
| CN201044260Y (en) | Notebook computer antenna fixing structure | |
| TW201336174A (en) | Fixing mechanism for plug of FPC and electronic device using same | |
| CN202454812U (en) | Connector with elastic sealing structure | |
| CN211293947U (en) | FPGA prototype verification device | |
| TW200608861A (en) | Holding fixture, component mounting method, electronic circuit unit and electronic apparatus | |
| CN201349081Y (en) | Expansion card switching device | |
| CN107914274B (en) | Assembly method of egg-shaped robot | |
| CN205717028U (en) | A kind of catoptric arrangement, radiator structure and the light fixture with this catoptric arrangement and radiator structure | |
| CN102544938A (en) | Electronic component fixing structure | |
| CN221428065U (en) | Connection structure and fill electric pile | |
| CN217848544U (en) | Safety socket with safety door protection | |
| CN218332064U (en) | Optical module protective sheath | |
| CN221575870U (en) | Single-sided electrical component circuit board | |
| CN210016695U (en) | Printed wiring board with fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |