CN117817620A - Printed circuit board leaded light post pressure equipment device - Google Patents
Printed circuit board leaded light post pressure equipment device Download PDFInfo
- Publication number
- CN117817620A CN117817620A CN202410253399.8A CN202410253399A CN117817620A CN 117817620 A CN117817620 A CN 117817620A CN 202410253399 A CN202410253399 A CN 202410253399A CN 117817620 A CN117817620 A CN 117817620A
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- Prior art keywords
- circuit board
- light guide
- printed circuit
- guide column
- supporting seat
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- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of printed circuit boards, and particularly relates to a light guide column press-fitting device of a printed circuit board. The invention comprises a supporting block, wherein an upper supporting seat and a lower supporting seat are arranged on the supporting block, a die rod assembly is sleeved on the upper supporting seat, a pressing mechanism is arranged on the upper supporting seat, the output end of the pressing mechanism is connected with the die rod assembly, the lower end of the die rod assembly is connected with a pressing block, and a light guide column is arranged at the lower part of the pressing block; the lower support seat is sleeved with a circuit board locating pin, the lower part of the circuit board locating pin is connected with a pressure spring, the upper part of the circuit board locating pin extends out of the lower support seat, one end of the circuit board locating pin extending out of the lower support seat is inserted into a mounting hole of a printed circuit board, and a spline column of the light guide column is aligned with the mounting hole of the printed circuit board. The invention realizes the effects of quick positioning of the circuit board, quick feeding of the light guide columns, consistent press-fitting effect of a plurality of light guide columns, capability of adjusting and locking the pressing stroke according to the thickness of the printed circuit board and no damage after the light guide columns and the printed circuit board are press-fitted.
Description
Technical Field
The invention belongs to the technical field of printed circuit boards, and particularly relates to a light guide column press-fitting device of a printed circuit board.
Background
The light guide column is one of the common elements of the printed circuit board, the material of the light guide column is transparent acrylic, and the light guide column is arranged on the printed circuit board in an interference fit connection mode. At present, a light guide column is installed in a mounting hole of a printed circuit board in a manual knocking mode in the industry. The main method of the manual assembly mode is as follows: and taking the light guide column by one hand, inserting the flower tooth column of the light guide column into the mounting hole of the printed circuit board, and vertically knocking the light guide column by the other hand by using a hammer after visual alignment until the light guide column cannot be inserted down after being embedded into the printed circuit board. This assembly mainly has the following problems: the first and visual methods cannot accurately judge whether the light guide column is completely vertical to the printed circuit board, and the manual knocking force cannot ensure the vertical downward, so that the light guide column is easy to skew and damage, and the subsequent installation is influenced; secondly, the force of knocking the light guide columns by the hammer cannot be controlled or the force is uneven, so that the stress damage to the printed wiring near the mounting holes of the printed circuit board caused by the excessive instantaneous pressure is easy to occur, the knocking force is insufficient or uneven, the light guide columns are easy to be mounted in place, and the subsequent mounting is influenced due to the inconsistent heights of the light guide columns.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a printed circuit board light guide column press-fitting device which solves the problems of skew damage after the light guide columns are assembled, printed wiring damage near a printed circuit board mounting hole and inconsistent heights of a plurality of light guide columns after the light guide columns are assembled.
The technical scheme adopted by the invention is as follows:
the light guide column press-fitting device of the printed circuit board comprises a supporting block, wherein an upper supporting seat and a lower supporting seat are arranged on the supporting block, a die rod assembly is sleeved on the upper supporting seat, a pressing mechanism is arranged on the upper supporting seat, the output end of the pressing mechanism is connected with the die rod assembly, the lower end of the die rod assembly is connected with a pressing block, and a light guide column is arranged at the lower part of the pressing block; the lower support seat is sleeved with a circuit board locating pin, the lower part of the circuit board locating pin is connected with a pressure spring, the upper part of the circuit board locating pin extends out of the lower support seat, one end of the circuit board locating pin extending out of the lower support seat is inserted into a mounting hole of a printed circuit board, and a spline column of the light guide column is aligned with the mounting hole of the printed circuit board.
The pressing mechanism pushes the die rod assembly to press down along a straight line, the pressing block presses the light guide column down into the mounting hole of the printed circuit board, and the circuit board locating pin and the pressure spring are contracted downwards under the downward pressure of the light guide column, so that the assembly of the light guide column and the printed circuit board is completed.
The device of the invention adopts the method of pre-positioning the printed circuit board before the press fitting of the circuit board positioning pin, plays a role in ensuring the alignment and the verticality of the spline column of the light guide column and the mounting hole of the printed circuit board, and solves the problem that the light guide column is easy to be skewed and damaged. The invention realizes the effects of quick positioning of the circuit board, quick feeding of the light guide columns, consistent press-fitting effect of a plurality of light guide columns, capability of adjusting and locking the pressing stroke according to the thickness of the printed circuit board and no damage after the light guide columns and the printed circuit board are press-fitted.
As a preferable scheme of the invention, the pressing mechanism comprises a fixed seat, the fixed seat is arranged on the upper supporting seat, the fixed seat is rotationally connected with a first rotating member, the other end of the first rotating member is rotationally connected with a second rotating member, the other end of the second rotating member is connected with the upper end of the die rod assembly, and a connecting rod is fixed on a rotating shaft between the first rotating member and the second rotating member. The connecting rod drives the first rotating member and the second rotating member to rotate simultaneously to form a downward pressure, and the downward pressure is transmitted to the die rod assembly and drives the pressing block to be pressed down. The second rotating member has single degree of freedom, and the second rotating member is guaranteed to drive the die rod assembly to stably press down.
As a preferable mode of the invention, a handle is fixed on the connecting rod. The handle drives the connecting rod to act, so that the operation is convenient.
As a preferable scheme of the invention, the die rod assembly comprises a die rod sleeve, the die rod sleeve is sleeved in the upper supporting seat, the upper end of the die rod sleeve is connected with the output end of the pressing mechanism, the lower end of the die rod sleeve is connected with a die rod, and the lower end of the die rod is connected with a pressing block. The die rod sleeve is sleeved in the upper supporting seat, and the upper supporting seat limits the die rod sleeve to ensure that the die rod assembly stably moves along a straight line.
As the preferable scheme of the invention, a limiting plate is fixed on the die rod assembly, and a tension spring is connected between the limiting plate and the upper supporting seat. After the press fitting is finished, the tension spring rebounds, and the pressing block is driven to move upwards to return to the initial state through the limiting plate.
As a preferable scheme of the invention, the lower part of the pressing block is provided with a groove, the light guide column is sleeved in the groove of the pressing block, the pressing block is connected with two light guide column clamping pieces, and the light guide column is clamped between the two light guide column clamping pieces. After the light guide column is placed in the groove of the pressing block, the light guide column can be clamped by the clamping pieces of the light guide column, so that the light guide column cannot fall off due to friction force.
As a preferable scheme of the invention, the pressing block is fixedly connected with an upper die locating pin, a locating pin hole is arranged on the lower supporting seat, and the lower part of the upper die locating pin is sleeved in the locating pin hole. The positioning pin of the upper die and the positioning pin hole of the lower supporting seat are utilized to position, so that the tooth column of the light guide column is concentric with the mounting hole of the printed circuit board during feeding, and the light guide column is uniformly stressed and is free from deflection during pressing into the printed circuit board.
As the preferable scheme of the invention, the upper die locating pin is connected with a locking block in a threaded manner, and the locking block is positioned between the pressing block and the lower supporting seat. Before the light guide column is pressed, the pressing stroke is adjusted according to the thickness of the printed circuit board by rotating the locking block, and the light guide column is locked by the screw to avoid overpressure.
As a preferable scheme of the invention, a base plate is arranged in the lower supporting seat, and a pressure spring is connected between the circuit board locating pin and the base plate.
As the preferable scheme of the invention, the upper end of the circuit board locating pin is in a truncated cone shape, so that the mounting hole is conveniently sleeved on the circuit board locating pin when the printed circuit board is mounted, and the circuit board locating pin is prevented from damaging the printed circuit board.
The beneficial effects of the invention are as follows:
the device of the invention adopts the method of pre-positioning the printed circuit board before the press fitting of the circuit board positioning pin, plays a role in ensuring the alignment and the verticality of the spline column of the light guide column and the mounting hole of the printed circuit board, and solves the problem that the light guide column is easy to be skewed and damaged. The invention realizes the effects of quick positioning of the circuit board, quick feeding of the light guide columns, consistent press-fitting effect of a plurality of light guide columns, capability of adjusting and locking the pressing stroke according to the thickness of the printed circuit board and no damage after the light guide columns and the printed circuit board are press-fitted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is a partial enlarged view at B in fig. 3.
In the figure: 1-a supporting block; 2-a mold bar assembly; 3-a pressing mechanism; 4-briquetting; 5-a light guide column; 6-a printed circuit board; 11-an upper support base; 12-a lower support base; 21-a mold rod sleeve; 22-mold bars; 23-limiting plates; 24-tension springs; 31-a fixed seat; 32-a first rotating member; 33-a second rotating member; 34-connecting rod; 35-handle; 41-grooves; 42-a light guide column clip; 43-upper die locating pins; 44-locking blocks; 51-flower tooth column; 61-mounting holes; 121-circuit board locating pins; 122-a compression spring; 123-locating pin holes; 124-backing plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
As shown in fig. 1 to 4, the light guide column press-fitting device for the printed circuit board of the embodiment comprises a supporting block 1, wherein an upper supporting seat 11 and a lower supporting seat 12 are arranged on the supporting block 1, a mold rod assembly 2 is sleeved on the upper supporting seat 11, a pressing mechanism 3 is arranged on the upper supporting seat 11, the output end of the pressing mechanism 3 is connected with the mold rod assembly 2, the lower end of the mold rod assembly 2 is connected with a pressing block 4, and a light guide column 5 is arranged at the lower part of the pressing block 4; the lower support seat 12 is sleeved with a circuit board positioning pin 121, a base plate 124 is arranged in the lower support seat 12, a pressure spring 122 is connected between the circuit board positioning pin 121 and the base plate 124, the upper part of the circuit board positioning pin 121 extends out of the lower support seat 12, one end of the circuit board positioning pin 121 extending out of the lower support seat 12 is inserted into the mounting hole 61 of the printed circuit board 6, and the spline column 51 of the light guide column 5 is aligned with the mounting hole 61 of the printed circuit board 6. The pressing mechanism 3 pushes the die rod assembly 2 to press down along a straight line, the pressing block 4 presses the light guide column 5 into the mounting hole 61 of the printed circuit board 6, and the circuit board positioning pin 121 and the pressure spring 122 shrink downwards under the pressing force of the light guide column 5, so that the assembly of the light guide column 5 and the printed circuit board 6 is completed.
Specifically, the pushing mechanism 3 includes a fixing base 31, the fixing base 31 is disposed on the upper supporting seat 11, the fixing base 31 is rotatably connected with a first rotating member 32, the other end of the first rotating member 32 is rotatably connected with a second rotating member 33, the other end of the second rotating member 33 is connected with the upper end of the mold rod assembly 2, a connecting rod 34 is fixed on a rotating shaft between the first rotating member 32 and the second rotating member 33, and a handle 35 is fixed on the connecting rod 34. The handle 35 is pulled, the handle 35 drives the first rotating member 32 and the second rotating member 33 to rotate simultaneously through the connecting rod 34, a downward pressure is formed, and the downward pressure is transmitted to the die rod assembly 2 and drives the pressing block 4 to be pressed down. The second rotating member 33 has a single degree of freedom, so that the second rotating member 33 drives the die rod assembly 2 to stably press down.
Specifically, the die rod assembly 2 comprises a die rod sleeve 21, the die rod sleeve 21 is sleeved in the upper supporting seat 11, the upper end of the die rod sleeve 21 is connected with the output end of the pressing mechanism 3, the lower end of the die rod sleeve 21 is connected with a die rod 22, and the lower end of the die rod 22 is connected with the pressing block 4. The die rod sleeve 21 is sleeved in the upper supporting seat 11, and the upper supporting seat 11 limits the die rod sleeve 21, so that the die rod assembly 2 can move stably along a straight line.
In order to ensure that the pressing block 4 is reset, a limiting plate 23 is fixed on the die rod assembly 2, and a tension spring 24 is connected between the limiting plate 23 and the upper supporting seat 11. After the press fitting is completed, the tension spring 24 rebounds, and the pressing block 4 is driven to move upwards through the limiting plate 23 to return to the initial state.
The lower part of the pressing block 4 is provided with a groove 41, the light guide column 5 is sleeved in the groove 41 of the pressing block 4, two light guide column clamping pieces 42 are connected to the pressing block 4, and the light guide column 5 is clamped between the two light guide column clamping pieces 42. After the light guide column 5 is placed in the groove 41 of the pressing block 4, the light guide column can be clamped by the light guide column clamping pieces 42, so that the light guide column 5 does not fall off due to friction force.
In order to reliably guide the pressing block 4, an upper die positioning pin 43 is fixedly connected to the pressing block 4, a positioning pin hole 123 is formed in the lower supporting seat 12, and the lower portion of the upper die positioning pin 43 is sleeved in the positioning pin hole 123. The positioning pin 43 of the upper die and the positioning pin hole 123 of the lower supporting seat 12 are utilized to position, so that the concentricity of the spline post 51 of the light guide post 5 and the mounting hole 61 of the printed circuit board 6 during feeding is ensured, and the uniform stress and no skew during the pressing of the light guide post 5 into the printed circuit board 6 are ensured.
The upper die locating pin 43 is connected with a locking block 44 in a threaded manner, and the locking block 44 is positioned between the pressing block 4 and the lower supporting seat 12. Before the light guide column 5 is pressed, the pressing stroke is adjusted by rotating the locking block 44 according to the thickness of the printed circuit board 6, and the light guide column is locked by a screw to avoid overpressure.
The upper end of the circuit board positioning pin 121 is in a truncated cone shape, so that the mounting hole 61 is conveniently sleeved on the circuit board positioning pin 121 when the printed circuit board 6 is mounted, and the circuit board positioning pin 121 is prevented from damaging the printed circuit board 6.
Working principle:
the die rod 22 is arranged on the die rod sleeve 21, and is positioned by utilizing the upper die positioning pin 43 and the positioning pin hole 123 on the lower supporting seat 12, so that the concentricity of the spline column 51 of the light guide column 5 and the mounting hole 61 of the printed circuit board 6 during feeding is ensured, and the uniform stress and no deflection of the light guide column 5 in the process of pressing the printed circuit board 6 are ensured. Before the light guide column 5 is pressed, the pressing stroke is adjusted by rotating the locking block 44 according to the thickness of the printed circuit board 6, and the pressing stroke is locked by a screw to avoid overpressure; then the light guide column 5 is put into the groove 41 of the pressing block 4 and is clamped by the light guide column clamping piece 42 to avoid falling; the mounting holes 61 of the printed circuit board 6 are then sleeved on the circuit board positioning pins 121 to position the printed circuit board 6. Finally, the handle 35 is pulled, the handle 35 drives the first rotating member 32 and the second rotating member 33 to rotate simultaneously through the connecting rod 34, a downward pressure is formed, and the downward pressure is transmitted to the die rod 22 to drive the pressing block 4 to be pressed down. The light guide column 5 is pressed into the printed circuit board 6, and the circuit board positioning pin 121 and the pressure spring 122 are contracted downwards under the downward pressure of the light guide column 5, so that the light guide column 5 is prevented from being damaged by reverse force. After the press fitting is completed, the handle 35 is released, and the tension spring 24 rebounds to drive the pressing block 4 to move upwards through the limiting plate 23 to return to the initial state. The circuit board positioning pin 121 and the compression spring 122 also rebound upward to return to the original state, and the next light guide column 5 can be press-fitted.
The invention fills the blank that the printed circuit board 6 light guide column 5 is not provided with a press-fitting device in the industry, and the device is suitable for press-fitting the printed circuit board 6 light guide column 5 with the plate thickness less than or equal to 5 mm. The device adopts the method of pre-positioning the printed circuit board 6 before the press fitting of the circuit board positioning pin 121, plays a role in ensuring the alignment and the verticality of the spline column 51 of the light guide column 5 and the mounting hole 61 of the printed circuit board 6, and solves the problem that the light guide column 5 is easy to skew and damage. The device adopts the locking piece 44 to adjust and lock the stroke of pushing down and can be applicable to the printed circuit board 6 of different thickness, has avoided the condition of installation in place, has solved the problem that a plurality of leaded light posts 5 highly are inconsistent and the adjacent printed wiring atress of mounting hole 61 of printed circuit board 6 damages. The invention realizes the effects of quick positioning of the circuit board, quick loading of the light guide columns 5, consistent press-fitting effect of a plurality of light guide columns 5, capability of adjusting and locking the press-down stroke according to the thickness of the printed circuit board 6 and no damage after the light guide columns 5 and the printed circuit board 6 are press-fitted. The device is high in press fitting efficiency and simple to operate.
The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a printed circuit board leaded light post pressure equipment device which characterized in that: the light guide column comprises a supporting block (1), wherein an upper supporting seat (11) and a lower supporting seat (12) are arranged on the supporting block (1), a mold rod assembly (2) is sleeved on the upper supporting seat (11), a pressing mechanism (3) is arranged on the upper supporting seat (11), the output end of the pressing mechanism (3) is connected with the mold rod assembly (2), a pressing block (4) is connected with the lower end of the mold rod assembly (2), and a light guide column (5) is arranged at the lower part of the pressing block (4); the lower supporting seat (12) is sleeved with a circuit board locating pin (121), the lower part of the circuit board locating pin (121) is connected with a pressure spring (122), the upper part of the circuit board locating pin (121) extends out of the lower supporting seat (12), one end of the circuit board locating pin (121) extending out of the lower supporting seat (12) is inserted into a mounting hole (61) of a printed circuit board (6), and a spline column (51) of the light guide column (5) is aligned with the mounting hole (61) of the printed circuit board (6).
2. The printed circuit board light guide column press-fitting device according to claim 1, wherein: the pushing mechanism (3) comprises a fixed seat (31), the fixed seat (31) is arranged on the upper supporting seat (11), a first rotating member (32) is connected to the fixed seat (31) in a rotating mode, a second rotating member (33) is connected to the other end of the first rotating member (32) in a rotating mode, a connecting rod (34) is fixed to a rotating shaft between the first rotating member (32) and the second rotating member (33) and is connected to the other end of the second rotating member (33) and the upper end of the die rod assembly (2).
3. The printed circuit board light guide column press-fitting device according to claim 2, wherein: a handle (35) is fixed on the connecting rod (34).
4. The printed circuit board light guide column press-fitting device according to claim 1, wherein: the die rod assembly (2) comprises a die rod sleeve (21), the die rod sleeve (21) is sleeved in the upper supporting seat (11), the upper end of the die rod sleeve (21) is connected with the output end of the pressing mechanism (3), the lower end of the die rod sleeve (21) is connected with a die rod (22), and the lower end of the die rod (22) is connected with the pressing block (4).
5. The printed circuit board light guide column press-fitting device according to claim 1, wherein: a limiting plate (23) is fixed on the die rod assembly (2), and a tension spring (24) is connected between the limiting plate (23) and the upper supporting seat (11).
6. The printed circuit board light guide column press-fitting device according to claim 1, wherein: the lower part of briquetting (4) is provided with recess (41), and light guide post (5) cover is located in recess (41) of briquetting (4), is connected with two light guide post clamping pieces (42) on briquetting (4), and light guide post (5) presss from both sides tightly between two light guide post clamping pieces (42).
7. The printed circuit board light guide column press-fitting device according to claim 1, wherein: an upper die locating pin (43) is fixedly connected to the pressing block (4), a locating pin hole (123) is formed in the lower supporting seat (12), and the lower portion of the upper die locating pin (43) is sleeved in the locating pin hole (123).
8. The printed circuit board light guide column press-fitting device according to claim 7, wherein: the upper die locating pin (43) is connected with a locking block (44) in a threaded mode, and the locking block (44) is located between the pressing block (4) and the lower supporting seat (12).
9. The printed circuit board light guide column press-fitting device according to claim 1, wherein: a base plate (124) is arranged in the lower supporting seat (12), and a pressure spring (122) is connected between the circuit board locating pin (121) and the base plate (124).
10. The printed circuit board light guide column press-fitting device according to any one of claims 1 to 9, wherein: the upper end of the circuit board locating pin (121) is in a truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410253399.8A CN117817620A (en) | 2024-03-06 | 2024-03-06 | Printed circuit board leaded light post pressure equipment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410253399.8A CN117817620A (en) | 2024-03-06 | 2024-03-06 | Printed circuit board leaded light post pressure equipment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117817620A true CN117817620A (en) | 2024-04-05 |
Family
ID=90506188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410253399.8A Pending CN117817620A (en) | 2024-03-06 | 2024-03-06 | Printed circuit board leaded light post pressure equipment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117817620A (en) |
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|---|---|---|---|---|
| US5509192A (en) * | 1993-03-30 | 1996-04-23 | Ando Electric Co., Ltd. | Apparatus for press-fitting connectors into printed boards |
| CN201493659U (en) * | 2009-05-22 | 2010-06-02 | 深圳市康铨机电有限公司 | Mobile phone light guide column mounting equipment |
| CN102350680A (en) * | 2011-09-15 | 2012-02-15 | 昆山迈致治具科技有限公司 | Pin pressing jig |
| CN210550808U (en) * | 2019-07-24 | 2020-05-19 | 上海英济电子塑胶有限公司 | Positioning and automatic assembling device for special-shaped light guide column |
| JP2020082331A (en) * | 2018-11-30 | 2020-06-04 | グローリー株式会社 | Insert press-fitting device |
| CN212601601U (en) * | 2020-04-24 | 2021-02-26 | 和氏工业技术股份有限公司 | Electric power steering column press-fitting mechanism |
| CN214186024U (en) * | 2020-11-03 | 2021-09-14 | 广汽零部件有限公司 | Full-automatic light guide part press-fitting mechanism for display panel of drive-by-wire gear shifter |
| CN214349132U (en) * | 2021-02-02 | 2021-10-08 | 绵阳正能新能源技术有限公司 | Light guide column crimping device |
| CN219704882U (en) * | 2023-05-19 | 2023-09-19 | 厦门市皇源工贸有限公司 | Press fit jig |
| CN219726096U (en) * | 2023-05-30 | 2023-09-22 | 江阴市福鼎通讯器材有限公司 | Pin type electromagnetic buzzer circuit board flattening device |
| CN220362490U (en) * | 2023-07-28 | 2024-01-19 | 稻津电机(珠海)有限公司 | Motor stator press-fitting jig |
-
2024
- 2024-03-06 CN CN202410253399.8A patent/CN117817620A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509192A (en) * | 1993-03-30 | 1996-04-23 | Ando Electric Co., Ltd. | Apparatus for press-fitting connectors into printed boards |
| CN201493659U (en) * | 2009-05-22 | 2010-06-02 | 深圳市康铨机电有限公司 | Mobile phone light guide column mounting equipment |
| CN102350680A (en) * | 2011-09-15 | 2012-02-15 | 昆山迈致治具科技有限公司 | Pin pressing jig |
| JP2020082331A (en) * | 2018-11-30 | 2020-06-04 | グローリー株式会社 | Insert press-fitting device |
| CN210550808U (en) * | 2019-07-24 | 2020-05-19 | 上海英济电子塑胶有限公司 | Positioning and automatic assembling device for special-shaped light guide column |
| CN212601601U (en) * | 2020-04-24 | 2021-02-26 | 和氏工业技术股份有限公司 | Electric power steering column press-fitting mechanism |
| CN214186024U (en) * | 2020-11-03 | 2021-09-14 | 广汽零部件有限公司 | Full-automatic light guide part press-fitting mechanism for display panel of drive-by-wire gear shifter |
| CN214349132U (en) * | 2021-02-02 | 2021-10-08 | 绵阳正能新能源技术有限公司 | Light guide column crimping device |
| CN219704882U (en) * | 2023-05-19 | 2023-09-19 | 厦门市皇源工贸有限公司 | Press fit jig |
| CN219726096U (en) * | 2023-05-30 | 2023-09-22 | 江阴市福鼎通讯器材有限公司 | Pin type electromagnetic buzzer circuit board flattening device |
| CN220362490U (en) * | 2023-07-28 | 2024-01-19 | 稻津电机(珠海)有限公司 | Motor stator press-fitting jig |
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