CN110571621B - Electrical connector needle feeder - Google Patents
Electrical connector needle feeder Download PDFInfo
- Publication number
- CN110571621B CN110571621B CN201910905285.6A CN201910905285A CN110571621B CN 110571621 B CN110571621 B CN 110571621B CN 201910905285 A CN201910905285 A CN 201910905285A CN 110571621 B CN110571621 B CN 110571621B
- Authority
- CN
- China
- Prior art keywords
- rod
- driven
- support
- contact pin
- electrical connector
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/22—Hand tools
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention provides an electric connector needle feeder, and belongs to the technical field of electric connectors. Including contact pin transfer unit, drive unit, support and spring, contact pin transfer unit places board and mounting panel including the contact pin, drive unit includes two driving levers and driven levers that can relative rotation, the support includes the mobile jib, distributes and becomes branch I and branch II of certain contained angle with the mobile jib at mobile jib both ends, be provided with the spout on the branch I, be provided with the driven lever mounting groove on the mobile jib, the mounting panel passes through the spout and installs on branch I, the driven lever passes through the driven lever mounting groove and installs on the mobile jib, and its one end is connected with the mounting panel, and the other end is connected with the driving lever, driving lever and mobile jib swing joint, the spring is installed on the contained angle that driving lever and support formed. The electrical connector needle feeder is simple in structure and convenient to operate, and the contact pin mounting plate is pushed forward by the aid of the connecting rod to push the contact pin, so that accurate mounting of the contact pin is guaranteed.
Description
Technical Field
The invention belongs to the technical field of electric connectors, and particularly relates to a needle feeder of an electric connector.
Background
In the existing partial electric connector, a cable connector with a shielding compression ring is adopted at the tail part, an inner shielding ring in the shielding compression ring penetrates through an inner cable insulation layer, and an outer shielding ring is compressed to realize shielding layer treatment. After the contact pin is processed and crimped by the shielding layer, the contact pin can be assembled to the insulating table by the direct operation of hands due to the small size of the installation control and small cable area found in the process of mounting the contact pin. The existing mode of clamping cables by using the nipper pliers is generally adopted to install the contact pins on the insulating table, and the method is found in the operation process, so that the cable skin is scratched easily, the contact pins are stressed unevenly and are easy to damage, the installation efficiency is low, and the use is inconvenient.
Disclosure of Invention
The invention aims to provide an electric connector needle feeder which is simple in structure and convenient to operate, can reduce the operation time, improves the production efficiency and effectively ensures the production progress and the product quality.
The aim of the invention is achieved by the following technical scheme:
The utility model provides an electric connector needle feeder, includes contact pin transfer unit, drive unit, support and spring, contact pin transfer unit includes contact pin place board and mounting panel, drive unit includes two driving levers and driven lever that can relative rotation, the support includes the mobile jib, distributes and becomes branch I and branch II of certain contained angle with the mobile jib at mobile jib both ends, be provided with the spout on the branch I, be provided with the driven lever mounting groove on the mobile jib, the mounting panel passes through the spout and installs on branch I, the driven lever passes through the driven lever mounting groove and installs on the mobile jib, and its one end is connected with the mounting panel, and the other end is connected with the driving lever, driving lever and mobile jib swing joint, the spring is installed on the contained angle that driving lever and support formed.
Further, the spring is arranged on an included angle formed by the driving rod and the main rod.
Further, the spring is installed on the contained angle that initiative pole and branch II formed.
Further, the pin placing plate is groove-shaped.
Further, the driving rod is movably connected with the main rod through a riveting pin
Further, fixed blocks are arranged on two sides of the mounting plate.
Further, the included angle formed by the support rod I and the main rod is 110-130 degrees.
Further, the included angle formed by the support rod II and the main rod is 140-160 degrees.
Further, the included angle formed by the driving rod and the main rod is 30-80 degrees.
Further, the connection mode between the mounting plate and the driven rod is fixed connection or active connection.
Compared with the prior art, the invention has the following beneficial effects:
The electrical connector needle feeder is simple in structure and convenient to operate, and the contact pin mounting plate is pushed forward by utilizing the principle of pushing by the connecting rod, so that the contact pin is guaranteed to be accurately mounted on the insulation platform.
The electric connector needle feeder breaks through the difficulty of small installation space by utilizing the connecting rod transmission principle, is not easy to damage cables and contact pins, and ensures the realization of the assembly process.
The electrical connector needle feeder shortens the operation time of the existing needle installation, ensures the product quality and improves the assembly efficiency.
Drawings
Fig. 1 is a schematic diagram of a pushing pin of a pin feeder of an electrical connector according to the present invention.
Fig. 2 is a schematic structural view of the electrical connector needle feeder of the present invention in a reset state.
Reference numerals: 101-contact pin placing plate, 102-mounting plate, 103-fixing block, 201-driving rod, 202-driven rod, 301-main rod, 302-supporting rod I, 303-supporting rod II, 304-sliding groove, 305-driven rod mounting groove and 4-spring 4.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following describes the needle feeder of the electrical connector in detail with reference to specific structures and working principles:
an electrical connector needle feeder is shown in figures 1 and 2. Including contact pin transfer unit, drive unit, support and spring 4, contact pin transfer unit includes contact pin place board 101 and mounting panel 102, drive unit includes two driving rod 201 and driven lever 202 that can relative rotation, the support includes mobile jib 301, distributes at mobile jib 301 both ends and mobile jib 301 become branch I302 and branch II 303 of certain contained angle, be provided with spout 304 on branch I302, be provided with driven lever mounting groove 305 on mobile jib 301, mounting panel 102 passes through spout 304 and installs on branch I302, driven lever 202 passes through driven lever mounting groove 305 and installs on mobile jib 301, and its one end is connected with mounting panel 102, and the other end is connected with driving rod 201, driving rod 201 and mobile jib 301 swing joint, spring 4 is installed on the contained angle that driving rod 201 and support formed.
In the electrical connector needle feeder device, the pin conveying unit is used for realizing the placement and conveying of the pins, wherein the pin placement plate 101 is used for realizing the placement of the pins, the mounting plate 102 is arranged on the sliding groove 304 of the supporting rod I302 and can slide relative to the sliding groove 304, so that the pins are conveyed and mounted; the driven rod 202 rotates under the action of the driving rod 201, so that the mounting plate 102 is pushed to slide forwards, and the driving rod 201 provides power for the movement of the driven rod 202; the support forms a supporting part of the whole needle feeder, the support rod I302 is used for realizing the installation and sliding of the mounting plate 102, the main rod 301 is used for realizing the installation of the driving rod 201 and the driven rod 202, the support rod II 303 and the driving rod 201 provide power for realizing the operation of the whole needle feeder, the driving rod 201 is movably connected with the main rod 301, and the driving rod 201 is convenient to rotate relative to the main rod 301, so that the driven rod 202 is pushed forward, the mounting plate 102 is pushed forward, and the pushing and the installation of the contact pins are realized; the spring 4 is arranged on the included angle formed by the driving rod 201 and the bracket, so that the reset of the transmission unit can be ensured, and the next needle feeding operation can be further performed.
Further, the spring 4 is installed on an included angle formed by the driving rod 201 and the main rod 301, or the spring 4 is installed on an included angle formed by the driving rod 201 and the supporting rod II 303. The installation position of the spring 4 can be specifically set according to practical situations, and can be installed on an included angle formed by the driving rod 201 and the main rod 301 or the support rod II 303, so long as the purpose of resetting the transmission unit can be achieved.
Further, the pin placement plate 101 is groove-shaped. Further preferred is a semi-surrounding groove structure. The pin placement plate 101 is manufactured according to the inner diameter and the outer diameter of the tail of the pushed pin, so that the installation and pushing of the pins can be realized, and the pins after the cables are pressed can be pushed to the insulation table of the electrical connector under uniform stress.
Further, the driving rod 201 is movably connected with the main rod 301 through a rivet pin. The active lever 201 and the main lever 301 may be movably connected by a conventional connection method in the art, so long as the active lever 201 is pushed to move forward.
Further, fixing blocks 103 are arranged on two sides of the mounting plate 102. The fixing block 103 is used for supporting and fixing the mounting plate 102, so that the mounting plate 102 can move back and forth along the sliding groove 304 without falling off.
Further, the angle formed by the support rod I302 and the main rod 301 is 110-130 degrees, preferably 120 degrees. The length of the support rod I is determined by the working space, and the included angle formed by the support rod I and the main rod ensures that the front end part of the needle feeder is horizontally placed in the working space.
Further, the angle formed by the support rod ii 303 and the main rod 301 is 140 ° to 160 °, preferably 150 °. Make branch II perpendicular to branch I, guarantee the during operation simple operation.
Further, the included angle formed by the active lever 201 and the main lever 301 is 30 ° to 80 °. The maximum working angle and the minimum working angle are determined by the length of the sliding groove, so that the needle feeding action is realized.
Further, the connection between the mounting plate 102 and the driven rod 202 is a fixed connection or an active connection. The connection between the mounting plate 102 and the driven rod 202 may be selected from those conventional in the art, so long as the driven rod 202 can achieve the technical effect of pushing the mounting plate 102 forward along the chute 304.
The invention relates to a needle feeder of an electric connector, which comprises the following specific working processes:
When the needle feeder is used, a needle to be installed is placed on the needle placing plate 101, the needle placing plate 101 is aligned to a position to be installed, the driving rod 201 and the supporting rod II 303 are held by hands, the driving rod 201 and the supporting rod II 303 are in an attached state, the spring 4 is in a compressed state in the process, the driving rod 201 moves to drive the driven rod 202 to move forwards, the mounting plate 102 is pushed to move forwards along the sliding groove 304, the needle placing plate 101 is finally pushed to move forwards, the needle is sent to the position to be installed, and the alignment and the installation of the needle are realized, namely, the needle is assembled to the insulation platform of the electric connector. After the insertion positioning is completed, the driving rod 201 and the supporting rod II 303 are loosened, in the process, the spring 4 recovers elasticity, the driving rod 201 is pushed to a position far away from the main rod 301 or the supporting rod II 303, the driving rod 201 drives the driven rod 202 to move backwards, the mounting plate 102 is driven to move backwards, finally the insertion needle placing plate 101 is pulled back to the original position, and the whole needle feeder is in a reset state. And repeating the process to perform the next pin installation work.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. An electrical connector needle feeder, characterized in that: comprises a contact pin transmission unit, a bracket and a spring; the pin conveying unit comprises a pin placing plate and a mounting plate, and the transmission unit comprises two driving rods and driven rods which can rotate relatively; the support comprises a main rod, a support rod I and a support rod II which are distributed at two ends of the main rod and form a certain included angle with the main rod, a sliding groove is formed in the support rod I, a driven rod mounting groove is formed in the main rod, the mounting plate is mounted on the support rod I through the sliding groove, the driven rod is mounted on the main rod through the driven rod mounting groove, one end of the driven rod is connected with the mounting plate, the other end of the driven rod is connected with the driving rod, the driving rod is movably connected with the main rod, and the spring is mounted on the included angle formed by the driving rod and the support;
The contact pin placing plate is of a semi-surrounding groove structure;
The included angle formed by the support rod I and the main rod is 120 degrees, and the included angle formed by the support rod II and the main rod is 150 degrees; the support rod I is perpendicular to the support rod II.
2. An electrical connector needle feeder as defined in claim 1, wherein: the spring is arranged on an included angle formed by the driving rod and the main rod.
3. An electrical connector needle feeder as defined in claim 1, wherein: the spring is arranged on an included angle formed by the driving rod and the supporting rod II.
4. An electrical connector needle feeder as defined in claim 1, wherein: the driving rod is movably connected with the main rod through a riveting pin.
5. An electrical connector needle feeder as defined in claim 1, wherein: the mounting panel both sides are provided with the fixed block.
6. An electrical connector needle feeder as defined in claim 1, wherein: the included angle formed by the driving rod and the main rod is 30-80 degrees.
7. An electrical connector needle feeder as defined in claim 1, wherein: the connection mode between the mounting plate and the driven rod is fixed connection or active connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910905285.6A CN110571621B (en) | 2019-09-24 | 2019-09-24 | Electrical connector needle feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910905285.6A CN110571621B (en) | 2019-09-24 | 2019-09-24 | Electrical connector needle feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110571621A CN110571621A (en) | 2019-12-13 |
| CN110571621B true CN110571621B (en) | 2024-05-07 |
Family
ID=68782149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910905285.6A Active CN110571621B (en) | 2019-09-24 | 2019-09-24 | Electrical connector needle feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110571621B (en) |
Citations (14)
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|---|---|---|---|---|
| GB1357155A (en) * | 1970-10-30 | 1974-06-19 | Itt | Tool for extracting an electrical contact retainer clip |
| US4631817A (en) * | 1982-08-30 | 1986-12-30 | Combustion Engineering, Inc. | One-piece pin insertion tool |
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| CN109620325A (en) * | 2019-01-09 | 2019-04-16 | 郑州大学第附属医院 | Auto-manual system celioscope stitching needle holder |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110571621A (en) | 2019-12-13 |
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