CN110571621A - Needle feeder for electric connector - Google Patents
Needle feeder for electric connector Download PDFInfo
- Publication number
- CN110571621A CN110571621A CN201910905285.6A CN201910905285A CN110571621A CN 110571621 A CN110571621 A CN 110571621A CN 201910905285 A CN201910905285 A CN 201910905285A CN 110571621 A CN110571621 A CN 110571621A
- Authority
- CN
- China
- Prior art keywords
- lever
- mobile jib
- contact pin
- electrical connector
- needle feeder
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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 a needle feeder of an electrical connector, and belongs to the technical field of electrical connectors. Including contact pin conveying unit, transmission unit, support and spring, board and mounting panel are placed including the contact pin to contact pin conveying unit, transmission unit includes two relative pivoted driving lever and driven lever, the support includes the mobile jib, distributes branch I and branch II that becomes certain contained angle at mobile jib both ends and mobile jib, be provided with the spout on 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 mounting is on the contained angle that driving lever and support formed. The electric connector needle feeder has the advantages of simple structure and convenience in operation, and the contact pin mounting plate can be pushed forwards to push the contact pin by pushing the connecting rod, so that the accurate mounting of the contact pin is ensured.
Description
Technical Field
The invention belongs to the technical field of electrical connectors, and particularly relates to a needle feeder of an electrical connector.
Background
In the existing part of electric connectors, a cable joint provided with a shielding compression ring is adopted at the tail part, an inner shielding ring in the shielding compression ring penetrates through an inner insulating layer of a cable, and an outer shielding ring is pressed tightly to realize shielding layer treatment. After the contact pin is processed and pressed in the shielding layer, the contact pin is found in the contact pin installation process, and the contact pin can not be assembled to the insulating table by hand direct operation due to the small size of the installation control part and the small area of the cable. The contact pin is installed to the insulating table by the mode that the existing sharp-nose pliers clamp the cable, and the contact pin is found in the operation process, so that the surface of the cable is easily scratched, the contact pin is uneven in stress and easy to damage, the installation efficiency is low, and the use is inconvenient.
disclosure of Invention
The invention aims to provide an electrical 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 purpose of the invention is realized by the following technical scheme:
The utility model provides an electrical connector needle feeder, includes contact pin conveying unit, transmission unit, support and spring, contact pin conveying unit includes that the contact pin places board and mounting panel, transmission unit includes two relative pivoted driving lever and driven lever, the support includes the mobile jib, distributes and becomes branch I and branch II of certain contained angle at mobile jib both ends and mobile jib, be provided with the spout on 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 mounting is on the contained angle that driving lever and support formed.
Further, the spring is installed on an included angle formed by the driving rod and the main rod.
furthermore, the spring is installed on an included angle formed by the driving rod and the support rod II.
Further, the contact 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.
Furthermore, the included angle formed by the branch I and the main rod is 110-130 degrees.
Furthermore, the included angle formed by the support rod II and the main rod is 140-160 degrees.
Further, the included angle formed by the active rod and the main rod is 30-80 degrees.
Furthermore, the mounting plate and the driven rod are fixedly connected or actively connected.
Compared with the prior art, the invention has the following beneficial effects:
The electric connector needle feeder is simple in structure and convenient to operate, and the contact pin mounting plate can push the contact pin forwards by utilizing the connecting rod pushing principle, so that the contact pin is accurately mounted on the insulating table.
The electric connector needle feeder breaks through the difficulty of small installation space by utilizing the connecting rod transmission principle, does not easily damage cables and contact pins, and ensures the realization of the assembly process.
The electric connector needle feeder shortens the operation time of the installation of the existing contact pin, ensures the product quality and improves the assembly efficiency.
Drawings
Fig. 1 is a schematic structural view of a pushing pin of a needle feeder of an electrical connector according to the present invention.
FIG. 2 is a schematic structural view of the needle feeder with the electrical connector in a reset state according to the present invention.
Reference numerals: 101-pin placing plate, 102-mounting plate, 103-fixing block, 201-driving rod, 202-driven rod, 301-main rod, 302-branch I, 303-branch II, 304-sliding groove, 305-driven rod mounting groove and 4-spring 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes an electrical connector needle feeder of the present invention in detail with reference to specific structure and working principle:
An electrical connector needle feeder is shown in figures 1 and 2. Including contact pin conveying unit, transmission unit, support and spring 4, contact pin conveying unit places board 101 and mounting panel 102 including the contact pin, transmission unit includes two relative pivoted drive rod 201 and follower link 202, the support includes mobile jib 301, distributes at mobile jib 301 both ends and mobile jib 301 one-tenth branch I302 and branch II 303 of certain contained angle, be provided with spout 304 on branch I302, be provided with follower link mounting groove 305 on the mobile jib 301, mounting panel 102 passes through spout 304 and installs on I302 branch, follower link 202 passes through follower link 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 drive rod 201, drive rod 201 and mobile jib 301 swing joint, spring 4 installs on the contained angle that drive rod 201 and support formed.
In the electric connector needle feeder device, the pin conveying unit is used for realizing the placement and the conveying of the pins, wherein the pin placing plate 101 is used for realizing the placement of the pins, and the mounting plate 102 is mounted on the sliding groove 304 of the support rod I302 and can slide relative to the sliding groove 304 so as to realize the conveying and the mounting of the pins; 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 strut I302 is used for realizing the installation and the 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 strut II 303 and the driving rod 201 provide power for realizing the work of the whole needle feeder, the driving rod 201 is movably connected with the main rod 301, the driving rod 201 is convenient to rotate relative to the main rod 301, and therefore the driven rod 202 is pushed forwards, the mounting plate 102 is further pushed forwards, and the pushing and the installation of contact pins are realized; the spring 4 is arranged on an included angle formed by the driving rod 201 and the support, so that the resetting of the transmission unit can be ensured, and further the next needle feeding work is carried out.
Further, the spring 4 is installed on an included angle formed by the active rod 201 and the main rod 301, or the spring 4 is installed on an included angle formed by the active rod 201 and the branch rod ii 303. The installation position of the spring 4 can be specifically set according to actual conditions, and can be installed on an included angle formed by the active rod 201 and the main rod 301 or the branch II 303 as long as the purpose of resetting the transmission unit can be realized.
Further, the pin placing plate 101 is groove-shaped. Further preferred is a semi-surrounding groove structure. The shape, size and specification of the pin placing plate 101 are 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 pin can be realized, and the pin which is pressed with a cable can be pushed to the electric connector insulating table under the uniform stress.
Further, the active rod 201 is movably connected with the main rod 301 through a rivet pin. The active rod 201 and the main rod 301 may be movably connected in a conventional manner in the art, as long as the movable connection is realized to push the active rod 201 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, and ensuring that the mounting plate 102 can move back and forth along the sliding groove 304 without falling off.
Further, the included angle formed by the strut I302 and the main rod 301 is 110-130 degrees, and preferably 120 degrees. The length of the branch I and the included angle formed by the branch I and the main rod are determined by the working space, and the front end part of the needle feeder is horizontally placed in the working space.
Further, the included angle formed by the support rod II 303 and the main rod 301 is 140-160 degrees, and preferably 150 degrees. Make II perpendicular to branch I of branch, guarantee the during operation simple operation.
Further, an included angle formed by the active rod 201 and the main rod 301 is 30-80 °. The maximum angle and the minimum angle of the work are determined by the length of the sliding groove, and the needle feeding action is realized.
Further, the connection mode between the mounting plate 102 and the driven rod 202 is a fixed connection or a movable connection. The connection between the mounting plate 102 and the driven rod 202 may be selected from any connection conventional in the art, as long as the technical effect of pushing the mounting plate 102 forward along the sliding slot 304 by the driven rod 202 is achieved.
The invention relates to a needle feeder of an electrical connector, which comprises the following specific working processes:
When the needle feeder is used, a contact pin to be installed is placed on the contact pin placing plate 101, the contact pin 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 a fit 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 installing plate 102 is further pushed forwards along the sliding groove 304, finally, the contact pin placing plate 101 is pushed forwards to send the contact pin to the position to be installed, the alignment and installation of the contact pin are achieved, and the contact pin is assembled on the electric connector insulating table. After the contact pin is counterpointed and installed, 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 backwards, the contact pin placing plate 101 is finally pulled back to the original position, and the whole needle feeder is in a reset state. Repeating the above process can carry out the next pin installation work.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an electrical connector needle feeder, its characterized in that, includes contact pin conveying unit, transmission unit, support and spring, contact pin conveying unit includes that the contact pin places board and mounting panel, transmission unit includes two relative pivoted driving lever and driven lever, the support includes the mobile jib, distributes and becomes branch I and branch II of certain contained angle at mobile jib both ends and mobile jib, be provided with the spout on 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 mounting is on the contained angle that driving lever and support formed.
2. The electrical connector needle feeder of claim 1, wherein the spring is mounted at an angle between the active lever and the main lever.
3. The electrical connector needle feeder of claim 1, wherein the spring is mounted at an angle between the drive lever and the strut ii.
4. The electrical connector needle feeder of claim 1, wherein the pin receiving plate is recessed.
5. The electrical connector needle feeder of claim 1, wherein the active lever is movably connected to the main lever by a rivet pin.
6. The electrical connector needle feeder of claim 1, wherein the mounting plate is provided with mounting blocks on both sides.
7. The electrical connector needle feeder of claim 1 wherein the angle formed by the strut i and the main shaft is from 110 ° to 130 °.
8. The needle feeder of claim 1, wherein the angle formed by the second leg and the main leg is 140 ° to 160 °.
9. The electrical connector needle feeder of claim 1, wherein the active lever forms an angle of 30 ° to 80 ° with the main lever.
10. the electrical connector needle feeder of claim 1, wherein the mounting plate is connected to the driven rod by a fixed connection or a living 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 true CN110571621A (en) | 2019-12-13 |
| CN110571621B 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 (16)
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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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Also Published As
| Publication number | Publication date |
|---|---|
| CN110571621B (en) | 2024-05-07 |
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