CN218697973U - PCB program downloading and positioning tool - Google Patents
PCB program downloading and positioning tool Download PDFInfo
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- CN218697973U CN218697973U CN202222914356.9U CN202222914356U CN218697973U CN 218697973 U CN218697973 U CN 218697973U CN 202222914356 U CN202222914356 U CN 202222914356U CN 218697973 U CN218697973 U CN 218697973U
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Abstract
The utility model provides a PCB board procedure download location frock, the on-line screen storage device comprises a base, be equipped with power probe and data transmission probe on the base, sliding connection has spacing base plate on the base, spacing base plate sets up the top at power probe and data transmission probe, be equipped with the constant head tank on the spacing base plate, be equipped with first logical groove and second logical groove in the constant head tank, first logical groove and second logical groove correspond the setting with power probe and data transmission probe respectively, still be equipped with on the base and compress tightly locating component, it sets up the top at spacing base plate to compress tightly locating component, it has solved current procedure download anchor clamps and has had because of the defect of its structure and application method, thereby lead to the location inaccurate, the connection effect is relatively poor and the technical problem that work efficiency is low, but wide application in PCB board procedure download technical field.
Description
Technical Field
The utility model belongs to the technical field of the PCB board procedure download technique and specifically relates to a PCB board procedure download location frock is related to.
Background
The printed circuit board, called PCB for short, can replace complex wiring to realize the electrical connection among the elements in the circuit. The PCB needs to download programs into the PCB firstly to realize application, chinese patent with publication number CN 101968634A discloses a single chip microcomputer program downloading clamp, which comprises a base, a probe seat embedded in the base, a clamping and positioning device connected with the base in a sliding way, a clamping device positioned on the clamping and positioning device and a plug seat, the clamp can realize positioning contact between the PCB and the probe, and further complete the program downloading work of the single chip microcomputer, but the clamp has the following defects: firstly, the clamp supports the PCB by virtue of the first positioning pin and the second positioning pin, the supporting effect is poor, and the PCB is easy to deviate in the clamping and positioning process, so that the positioning is not accurate; secondly, the probe of the clamp is exposed outside, and the probe is easy to collide with the PCB to damage the PCB when the PCB is placed, so that the operation cost is high, and the work efficiency is influenced.
Based on the situation, the PCB program downloading and positioning tool is quick and accurate in positioning, good in connection effect and high in working efficiency.
Disclosure of Invention
The application aims to provide a PCB program downloading and positioning tool, and aims to solve the technical problems that the existing program downloading clamp is inaccurate in positioning, poor in connection effect and low in working efficiency due to the defects of the structure and the using method of the existing program downloading clamp.
The embodiment of the application provides a PCB board procedure downloading location frock, the on-line screen storage device comprises a base, be equipped with power probe and data transmission probe on the base, sliding connection has spacing base plate on the base, spacing base plate sets up power probe with the top of data transmission probe, be equipped with the constant head tank on the spacing base plate, it leads to the groove to be equipped with first logical groove and second in the constant head tank, first logical groove with the second logical groove respectively with power probe with the data transmission probe corresponds the setting, still be equipped with on the base and compress tightly locating component, it is in to compress tightly locating component setting the top of spacing base plate.
In one embodiment, the base is a structure composed of a bottom plate, a vertical plate and a top plate, the power probe and the data transmission probe are both arranged on the top plate and penetrate through the top plate, the top plate is provided with a power switch and a data transmission switch, the vertical plate is provided with a power socket and a data transmission socket, the power switch and the power probe are electrically connected in sequence, and the data transmission socket, the data transmission switch and the data transmission probe are electrically connected in sequence.
In one embodiment, first guide rods are symmetrically arranged on the top plate, the first guide rods are connected with the limiting base plate in a sliding mode, a plurality of springs are arranged at the bottom end of the limiting base plate, and the other ends of the springs are connected with the top plate; the top end of the first guide rod is provided with a limiting part.
In one embodiment, the compaction positioning assembly is provided with a positioning frame, the top plate is provided with the positioning frame, the positioning frame is provided with a first guide sleeve, a pressure rod is connected in the first guide sleeve in a sliding manner, the bottom end of the pressure rod is provided with a pressure plate, and the bottom end of the pressure plate is provided with a plurality of positioning columns; the top end of the pressure lever is hinged with a connecting plate, the top end of the connecting plate is hinged with a V-shaped rocking handle, the V-shaped rocking handle comprises a long handle and a short handle, a first pin shaft is arranged at the joint of the long handle and the short handle, the V-shaped rocking handle is hinged with the connecting plate through the first pin shaft, a second pin shaft is arranged on the positioning frame and arranged above the first guide sleeve, and the short handle is hinged with the positioning frame through the second pin shaft.
In one embodiment, the top plate is symmetrically provided with second guide rods, the top ends of the second guide rods are connected with the positioning frame, the pressing plate is symmetrically provided with second guide sleeves, the second guide sleeves are sleeved on the second guide rods, and the pressing plate is connected with the second guide rods in a sliding manner through the second guide sleeves.
In one embodiment, the power probe and the data transmission probe are both metal telescopic pins.
In one embodiment, the pressing plate is a transparent plate.
In one embodiment, the long handle of the V-shaped rocking handle is provided with an anti-skid handle sleeve.
The utility model provides a PCB board procedure downloading location frock, its beneficial effect lies in: the limiting base plate and the pressing positioning assembly are matched for use, so that the PCB is connected with the power probes and the data transmission probes in a positioning mode, the positioning connection is accurate and rapid, and the connection efficiency and the connection quality are improved; the limiting substrate is arranged above the power supply probe and the data transmission probe in a sliding mode, so that the power supply probe and the data transmission probe are protected and prevented from being damaged due to external force collision; the positioning groove is formed in the limiting base plate and used for supporting and positioning the PCB, so that the PCB is prevented from deviating in the pressing and positioning process, and the positioning is accurate and rapid; by arranging the power supply probe and the data transmission probe into the metal telescopic contact pins, when the power supply probe and the data transmission probe are respectively contacted with the power supply contact and the data transmission contact, the power supply probe and the data transmission probe can be properly contracted according to the heights of the power supply contact and the data transmission contact, so that the flexibility and the stability of the positioning tool are improved; the pressing plate is arranged to be the transparent plate and used for observing the pressing and positioning conditions of the PCB, so that timely adjustment is facilitated; the power socket and the data transmission socket are matched for use, so that the power-on and program downloading are integrated, and the use is convenient and quick; the utility model discloses simple structure, the preparation is convenient, low in manufacturing cost, and it is nimble convenient to use, and work efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of a PCB board program downloading and positioning tool according to an embodiment of the present application;
FIG. 2 is a front view of a PCB program downloading and positioning tool shown in FIG. 1;
FIG. 3 is a left side view of a PCB program download positioning tool shown in FIG. 1;
FIG. 4 is a rear view of a PCB program download positioning tool shown in FIG. 1;
fig. 5 is a schematic structural diagram of a use state of the PCB board program downloading and positioning tool shown in fig. 1.
The symbols in the figures illustrate:
1. a base; 101. a base plate; 102. a vertical plate; 103. a top plate; 2. a power supply probe; 3. a data transmission probe; 4. a limiting substrate; 401. positioning a groove; 402. a first through groove; 403. a second through groove; 5. a pressing and positioning component; 501. a positioning frame; 502. a first guide sleeve; 503. a pressure lever; 504. pressing a plate; 505. a positioning column; 506. a connecting plate; 507.V-shaped rocking handle; 508. a long handle; 509. a short handle; 510. a first pin shaft; 511. a second pin shaft; 6. a power switch; 7. a data transmission switch; 8. a power socket; 9. a data transmission jack; 10. a first guide bar; 1001. a limiting member; 11. a spring; 12. a second guide bar; 13. a second guide sleeve; 14. an anti-skid handle sleeve.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
It should be noted that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the present invention, and are not to be construed as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, a schematic structural diagram of a PCB program downloading and positioning tool according to an embodiment of the present application is shown, for convenience of description, only the parts related to the embodiment are shown, and the details are as follows:
in one embodiment, please refer to fig. 2 to fig. 3, a PCB program downloading and positioning tool includes a base 1, a power probe 2 and a data transmission probe 3 are disposed on the base 1, the power probe 2 and the data transmission probe 3 are electrically connected to a power supply and a computer respectively, a limiting substrate 4 is slidably connected to the base 1, the limiting substrate 4 is disposed above the power probe 2 and the data transmission probe 3, a positioning slot 401 is disposed on the limiting substrate 4, a PCB is disposed in the positioning slot 401, a first through slot 402 and a second through slot 403 are disposed in the positioning slot 401, the first through slot 402 and the second through slot 403 both penetrate through the positioning slot 401, the first through slot 402 and the second through slot 403 are disposed corresponding to the power probe 2 and the data transmission probe 3 respectively, a compressing and positioning assembly 5 is further disposed on the base 1, the compressing and positioning assembly 5 is disposed above the limiting substrate 4, and the compressing and positioning assembly 5 is used for compressing and positioning the PCB in the positioning slot 401;
during the use, place the PCB board in constant head tank 401, use to compress tightly locating component 5 and push down the PCB board, make spacing base plate 4 and PCB board downstream, power probe 2 and data transmission probe 3 pass first logical groove 402 and second logical groove 403 respectively to contact with power contact and the data transmission contact on the PCB board respectively, compress tightly locating component 5 this moment and fix the PCB board, switch on power and computer can carry out the program and download the work.
Specifically, please refer to fig. 1 to 4, in which the base 1 is a structure composed of a bottom plate 101, a vertical plate 102 and a top plate 103, the power probe 2 and the data transmission probe 3 are both disposed on the top plate 103, the power probe 2 and the data transmission probe 3 both penetrate through the top plate 103 and extend out to the upper and lower ends of the top plate 103, and the top end of the power probe 2 and the top end of the data transmission probe 3 are respectively disposed corresponding to the power contact and the data transmission contact on the PCB; the top plate 103 is provided with a power switch 6 and a data transmission switch 7, the vertical plate 102 is provided with a power socket 8 and a data transmission socket 9, the bottom ends of the power socket 8, the power switch 6 and the power probe 2 are electrically connected in sequence, the bottom ends of the data transmission socket 9, the data transmission switch 7 and the data transmission probe 3 are electrically connected in sequence, the power switch 6 is used for controlling the on-off of voltage, and the data transmission switch 7 is used for controlling the on-off of program downloading work.
The top plate 103 is symmetrically provided with first guide rods 10, the first guide rods 10 are connected with the limiting base plate 4 in a sliding manner, the bottom end of the limiting base plate 4 is provided with a plurality of springs 11, the other ends of the springs 11 are connected with the top plate 103, the springs 11 have a resetting effect on the limiting base plate 4, the top end of the first guide rods 10 is provided with limiting parts 1001, and the limiting parts 1001 are used for limiting the limiting base plate 4; when compressing tightly locating component 5 and pressing the PCB board and make spacing base plate 4 and PCB board remove downwards, compress spring 11, power probe 2 and data transmission probe 3 pass first logical groove 402 and second logical groove 403 respectively this moment, and contact with power contact and data transmission contact on the PCB board respectively, after the procedure download work is finished, loosen and compress locating component 5, spacing base plate 4 and PCB board reset under the spring force effect of spring 11, until spacing base plate 4 bumps and touches locating part 1001, spacing base plate 4 is located power probe 2 and data transmission probe 3's top this moment, spacing base plate 4 protects power probe 2 and data transmission probe 3, prevent that power probe 2 and data transmission probe 3 from causing the damage because of external force collision.
Referring to fig. 3 and 5, the pressing and positioning assembly 5 has a positioning frame 501, the positioning frame 501 is disposed on the top plate 103, a first guide sleeve 502 is disposed on the positioning frame 501, a pressing rod 503 is slidably connected in the first guide sleeve 502, a pressing plate 504 is disposed at the bottom end of the pressing rod 503, a plurality of positioning posts 505 are disposed at the bottom end of the pressing plate 504, and the positioning posts 505 act on the PCB; the top end of the pressure lever 503 is hinged with a connecting plate 506, the top end of the connecting plate 506 is hinged with a V-shaped rocking handle 507, the V-shaped rocking handle 507 comprises a long handle 508 and a short handle 509, a first pin shaft 510 is arranged at the joint of the long handle 508 and the short handle 509, the V-shaped rocking handle 507 is hinged with the connecting plate 506 through the first pin shaft 510, a second pin shaft 511 is arranged on the positioning frame 501, the second pin shaft 511 is arranged above the first guide sleeve 502, and the short handle 509 is hinged with the positioning frame 501 through the second pin shaft 511;
when the device is used, the long handle 508 and the V-shaped rocking handle 507 are pulled downwards to rotate downwards by taking the second pin 511 as a center, the pressing plate 504 is driven to move downwards through the connecting plate 506 and the pressing rod 503, the positioning column 505 on the pressing plate 504 acts on the PCB positioned in the positioning groove 401 and presses the PCB and the limiting base plate 4 to move downwards, the spring 11 is compressed until the first pin 510 rotates to be positioned under the second pin 511, at the moment, the power supply probe 2 and the data transmission probe 3 respectively penetrate through the first through groove 402 and the second through groove 403 and respectively contact with a power supply contact and a data transmission contact on the PCB, and the PCB is fixed, so that the program downloading work can be carried out; after the work is finished, the long handle 508 and the V-shaped rocking handle 507 are pulled upwards to rotate upwards by taking the second pin 511 as a center, the pressing plate 504 is driven to move upwards through the connecting plate 506 and the pressing rod 503 until the first pin 510 rotates to be positioned right above the second pin 511, the positioning column 505 is separated from the PCB, the limiting base plate 4 and the PCB reset under the action of the spring 11 until the limiting base plate 4 touches the limiting part 1001, and the PCB can be taken down at the moment.
In one embodiment, please refer to fig. 2, the top plate 103 is symmetrically provided with second guide rods 12, the top ends of the second guide rods 12 are connected to the positioning frame 501, the pressing plate 504 is symmetrically provided with second guide sleeves 13, the second guide sleeves 13 are sleeved on the second guide rods 12, and the pressing plate 504 is slidably connected to the second guide rods 12 through the second guide sleeves 13; the second guide rods 12 guide the platen 504.
In one embodiment, the power probe 2 and the data transmission probe 3 are both metal telescopic pins; when the power probe 2 and the data transmission probe 3 are respectively contacted with the power contact and the data transmission contact on the PCB, the power probe 2 and the data transmission probe 3 can be properly contracted according to the heights of the power contact and the data transmission contact, so that the flexibility and the stability of the positioning tool are improved, and after the PCB is separated from the power probe 2 and the data transmission probe 3, the power probe 2 and the data transmission probe 3 automatically extend and restore to the original state.
In one embodiment, the pressing plate 504 is a transparent plate, and the pressing and positioning conditions of the PCB can be observed through the transparent pressing plate 504, so that the pressing and positioning conditions can be adjusted in time.
In one embodiment, the long handle 508 of the V-shaped crank 507 is provided with an anti-slip handle cover 14 to increase the friction between the long handle 508 and the hands.
The following describes the working principle of the above-mentioned PCB board program downloading and positioning tool with reference to fig. 1 to 5 as follows:
when in use, the power socket 8 is connected with a power supply, and the data transmission socket 9 is connected with a computer; placing the PCB in the positioning groove 401, pulling the long handle 508 downwards, rotating the V-shaped rocking handle 507 downwards by taking the second pin 511 as a center, driving the pressing plate 504 to move downwards through the connecting plate 506 and the pressing rod 503, enabling the positioning column 505 to act on the PCB and press the PCB and the limiting base plate 4 to move downwards, compressing the spring 11 until the first pin 510 rotates to be positioned under the second pin 511, enabling the power probe 2 and the data transmission probe 3 to respectively penetrate through the first through groove 402 and the second through groove 403 and respectively contact with a power contact and a data transmission contact on the PCB, fixing the PCB, and turning on the power switch 6 and the data transmission switch 7 to carry out program downloading work;
after the program downloading operation is finished, the power switch 6 and the data transmission switch 7 are closed, the long handle 508 is pulled upwards, the V-shaped rocking handle 507 rotates upwards by taking the second pin shaft 511 as a center, the pressing plate 504 is driven to move upwards through the connecting plate 506 and the pressing rod 503 until the first pin shaft 510 rotates to be positioned right above the second pin shaft 511, the positioning column 505 is separated from the PCB at the moment, the limiting base plate 4 and the PCB reset under the action of the spring 11 until the limiting base plate 4 touches the limiting part 1001, the next program downloading operation can be carried out when the PCB is replaced, after the program downloading operation is finished completely, the power socket 8 and the data transmission socket 9 are disconnected, and the positioning tool can be placed on one side.
The utility model provides a PCB program downloading and positioning tool, which realizes the positioning connection of a PCB with a power probe 2 and a data transmission probe 3 by arranging a limit substrate 4 and a compressing and positioning component 5 for cooperation use, the positioning connection is accurate and rapid, and the connection efficiency and the connection quality are improved; the limiting substrate 4 is arranged above the power supply probe 2 and the data transmission probe 3 in a sliding mode, so that the power supply probe 2 and the data transmission probe 3 are protected and prevented from being damaged due to external force collision; the positioning groove 401 is arranged on the limiting substrate 4 and used for supporting and positioning the PCB, so that the PCB is prevented from deviating in the pressing and positioning process, and the positioning is accurate and rapid; by arranging the power probe 2 and the data transmission probe 3 as metal telescopic contact pins, when the power probe 2 and the data transmission probe 3 are respectively in contact with a power contact and a data transmission contact, the power probe 2 and the data transmission probe 3 can be properly contracted according to the heights of the power contact and the data transmission contact, so that the flexibility and the stability of the positioning tool are improved; the pressing plate 504 is arranged to be a transparent plate for observing the pressing and positioning conditions of the PCB, so that timely adjustment is facilitated; the power socket 8 and the data transmission socket 9 are matched for use, so that the power-on and program downloading are integrated, and the use is convenient and quick; the utility model discloses simple structure, the preparation is convenient, low in manufacturing cost, and it is nimble convenient to use, and work efficiency is high, but wide application in PCB board procedure download technical field.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and they should be construed as being included in the present application.
Claims (8)
1. The utility model provides a PCB board procedure download location frock, a serial communication port, the on-line screen storage device comprises a base, be equipped with power probe and data transmission probe on the base, sliding connection has spacing base plate on the base, spacing base plate sets up power probe with the top of data transmission probe, be equipped with the constant head tank on the spacing base plate, it leads to the groove to be equipped with first logical groove and second in the constant head tank, first logical groove with the second lead to the groove respectively with power probe with the data transmission probe corresponds the setting, still be equipped with on the base and compress tightly locating component, it is in to compress tightly locating component setting the top of spacing base plate.
2. The PCB program downloading and positioning tool of claim 1, wherein the base is of a structure consisting of a bottom plate, a vertical plate and a top plate, the power supply probe and the data transmission probe are both arranged on the top plate and penetrate through the top plate, a power supply switch and a data transmission switch are arranged on the top plate, a power supply socket and a data transmission socket are arranged on the vertical plate, the power supply socket, the power supply switch and the power supply probe are sequentially electrically connected, and the data transmission socket, the data transmission switch and the data transmission probe are sequentially electrically connected.
3. The PCB program downloading and positioning tool of claim 2, wherein first guide rods are symmetrically arranged on the top plate, the first guide rods are connected with the limiting base plate in a sliding manner, a plurality of springs are arranged at the bottom end of the limiting base plate, and the other ends of the springs are connected with the top plate; the top end of the first guide rod is provided with a limiting part.
4. The PCB program downloading and positioning tool of claim 2, wherein the compressing and positioning assembly is provided with a positioning frame, the top plate is provided with the positioning frame, the positioning frame is provided with a first guide sleeve, a pressure rod is slidably connected in the first guide sleeve, the bottom end of the pressure rod is provided with a pressure plate, and the bottom end of the pressure plate is provided with a plurality of positioning columns; the top end of the pressure lever is hinged with a connecting plate, the top end of the connecting plate is hinged with a V-shaped rocking handle, the V-shaped rocking handle comprises a long handle and a short handle, a first pin shaft is arranged at the joint of the long handle and the short handle, the V-shaped rocking handle is hinged with the connecting plate through the first pin shaft, a second pin shaft is arranged on the positioning frame and arranged above the first guide sleeve, and the short handle is hinged with the positioning frame through the second pin shaft.
5. The PCB program downloading positioning tool of claim 4, wherein second guide rods are symmetrically arranged on the top plate, the top ends of the second guide rods are connected with the positioning frame, second guide sleeves are symmetrically arranged on the pressing plate, the second guide sleeves are sleeved on the second guide rods, and the pressing plate is slidably connected with the second guide rods through the second guide sleeves.
6. The PCB program downloading and positioning tool of claim 1, wherein the power probe and the data transmission probe are both metal telescopic pins.
7. The PCB program downloading and positioning tool of claim 4, wherein the pressing plate is a transparent plate.
8. The PCB program downloading and positioning tool of claim 4, wherein the long handle of the V-shaped rocking handle is provided with an anti-skid handle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914356.9U CN218697973U (en) | 2022-11-02 | 2022-11-02 | PCB program downloading and positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914356.9U CN218697973U (en) | 2022-11-02 | 2022-11-02 | PCB program downloading and positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218697973U true CN218697973U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222914356.9U Active CN218697973U (en) | 2022-11-02 | 2022-11-02 | PCB program downloading and positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218697973U (en) |
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- 2022-11-02 CN CN202222914356.9U patent/CN218697973U/en active Active
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