CN208723148U - A kind of charger pin - Google Patents
A kind of charger pin Download PDFInfo
- Publication number
- CN208723148U CN208723148U CN201821569874.9U CN201821569874U CN208723148U CN 208723148 U CN208723148 U CN 208723148U CN 201821569874 U CN201821569874 U CN 201821569874U CN 208723148 U CN208723148 U CN 208723148U
- Authority
- CN
- China
- Prior art keywords
- fixation hole
- fixation
- metal insert
- section
- inserted sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of charger pins, the rear portion of metal insert is provided with fixed section, and the first fixation hole is provided on the inside of fixed section, second fixation hole, fixed section, first fixation hole, the center of second fixation hole layout triangular in shape, thus, after inserted sheet connector injection molding, fixation section on the plastic cement cladding metal insert of end, first fixation hole, position where second fixation hole, and pass through the fixation section on metal insert, first fixation hole, second fixation hole forms 3 stress fixed structures of layout triangular in shape, improve its fixing intensity, realize multiple spot stress, stress is avoided to concentrate, it is loosened between inserted sheet connector and metal insert to avoid the occurrence of as far as possible, the case where fracture.
Description
Technical field
The utility model relates to the construction of pin, in particular to a kind of charger pin.
Background technique
Current Charger (portable round) generally uses folding pin, and folding pin is by the first metal insert, the second metal
Inserted sheet and inserted sheet connector；Wherein, the generally direct injection molding of inserted sheet connector is on metal insert, and inserted sheet connector is in addition to two
End plays the role of being fixedly connected except the first metal insert, the second metal insert, and middle part is also acted as shaft,
To facilitate the rotation folding of pin.However, the fixed structure of current metal insert and inserted sheet connector is unreasonable, exist
The easy defect for loosening, being broken；During frequent folding, the inserted sheet connector of pin is mutually fixed with metal insert
Position is often broken due to single-point stress, stress concentration, limit impact etc., or is detached from metal insert.Therefore,
Traditional charger pin needs to make improvements perfect there is also many unreasonable places.
Utility model content
In view of the above deficiencies, the purpose of the utility model is to provide a kind of charger pins, by improving inserted sheet connection
The fixed structure at part both ends and the first metal insert, the second metal insert improves its fixing intensity, realizes multiple spot stress, avoids
Stress is concentrated, and occurs the case where loosening, being broken between inserted sheet connector and metal insert to avoid the occurrence of as far as possible.
The technical solution adopted in the utility model are as follows: a kind of charger pin, including the first metal insert, the second metal are inserted
Piece and inserted sheet connector, the inserted sheet connector injection molding is in the first metal insert, the second metal insert, the inserted sheet connection
After part injection molding, one end is mutually fixedly connected with the rear portion of the first metal insert, the rear portion phase of the other end and the second metal insert
It is fixedly connected, middle part is columned shaft, which is characterized in that the rear portion of first metal insert is provided with fixation and cuts
Face, and the position on the inside of fixed section is provided with the first fixation hole, the second fixation hole, the fixation on first metal insert
Section, the first fixation hole, the second fixation hole center layout triangular in shape, the rear portion of second metal insert is also arranged
There is fixed section, and the position on the inside of fixed section is provided with the first fixation hole, the second fixation hole, second metal insert
On fixation section, the first fixation hole, the second fixation hole center layout triangular in shape；The inserted sheet connector is molded into
After type, the plastic cement of one end coats the position where fixation section on the first metal insert, the first fixation hole, the second fixation hole,
And by the fixation section on the first metal insert, the first fixation hole, the second fixation hole formed 3 points of layout triangular in shape by
Power fixed structure；After the inserted sheet connector injection molding, the plastic cement of the other end coat fixation section on the second metal insert,
Position where first fixation hole, the second fixation hole, and pass through fixation section on the second metal insert, the first fixation hole, the
Two fixation holes form 3 stress fixed structures of layout triangular in shape.
Preferably, the fixed section is inner concave arc surface.
Preferably, the fixation section on first metal insert, the first fixation hole, the second fixation hole center be in
Isosceles triangle layout；The center of fixation section, the first fixation hole, the second fixation hole on second metal insert is in
Isosceles triangle layout.
Preferably, the fixation section on first metal insert, the first fixation hole, the second fixation hole center be in
Equilateral triangle layout；The center of fixation section, the first fixation hole, the second fixation hole on second metal insert is in
Equilateral triangle layout.
Preferably, shaft one end of the inserted sheet connector corresponds to fixation section on first metal insert,
One fixation hole, the second fixation hole center be formed by the center of triangle, the other end corresponds to second metal
The center of fixation section, the first fixation hole, the second fixation hole on inserted sheet is formed by the center of triangle.
The utility model, which has the advantage that, is provided with fixed section at the rear portion of metal insert, and in fixed section
The position of side is provided with the first fixation hole, the second fixation hole, fixes the center of section, the first fixation hole, the second fixation hole
Layout triangular in shape, in this way, which the fixation on the plastic cement cladding metal insert of end is cut after inserted sheet connector injection molding
Position where face, the first fixation hole, the second fixation hole, and pass through the fixation section on metal insert, the first fixation hole, second
Fixation hole forms 3 stress fixed structures of layout triangular in shape, improves its fixing intensity, realizes multiple spot stress, avoids stress
It concentrates, occurs the case where loosening, being broken between inserted sheet connector and metal insert to avoid the occurrence of as far as possible.
Explanation and specific embodiment with reference to the accompanying drawing, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of charger pin；
Fig. 2 is the overall structure diagram two of charger pin；
Fig. 3 is therefore Fig. 2 falls the structural schematic diagram after the second metal insert；
Fig. 4 is the structural solid figure of the first metal insert, the second metal insert；
Fig. 5 is charger pin folding state schematic diagram one；
Fig. 6 is charger pin folding state schematic diagram two；
In figure: the first metal insert 1；Second metal insert 2；Inserted sheet connector 3；Shaft 4；Fixed section 5；First is solid
Determine hole 6；Second fixation hole 7.
Specific embodiment
Referring to Fig. 1 to 6, charger pin provided by the present embodiment, including the first metal insert 1, the second metal insert 2
And inserted sheet connector 3,3 injection molding of inserted sheet connector connect in the first metal insert 1, the second metal insert 2, the inserted sheet
After 3 injection molding of fitting, one end is mutually fixedly connected with the rear portion of the first metal insert 1, after the other end and the second metal insert 2
Portion is mutually fixedly connected, and middle part is columned shaft 4；The rear portion of first metal insert 1 is provided with fixed section 5, and
The position of fixed 5 inside of section is provided with the first fixation hole 6, the second fixation hole 7, the fixation on first metal insert 1
Section 5, the first fixation hole 6, the second fixation hole 7 center layout triangular in shape, the rear portion of second metal insert 2 is also
It is provided with fixed section 5, and the position of fixed 5 inside of section is provided with the first fixation hole 6, the second fixation hole 7, described second
The center layout triangular in shape of fixation section 5, the first fixation hole 6, the second fixation hole 7 on metal insert 2；The inserted sheet
After 3 injection molding of connector, the fixation section 5, the first fixation hole 6, second on plastic cement first metal insert 1 of cladding of one end are solid
Determine the position where hole 7, and passes through the fixation section 5 on the first metal insert 1, the first fixation hole 6, the formation of the second fixation hole 7
3 stress fixed structures of layout triangular in shape；After 3 injection molding of inserted sheet connector, the plastic cement cladding second of the other end
The position where fixation section 5, the first fixation hole 6, the second fixation hole 7 on metal insert 2, and pass through the second metal insert 2
On fixation section 5, the first fixation hole 6, the second fixation hole 7 form 3 stress fixed structures of layout triangular in shape.Herein
It should be noted that 3 above-mentioned stress fixed structures, that is, when inserted sheet connector injection molding, the plastic cement of end coats gold
Belong to the rear portion (fixed section position) of inserted sheet, plastic cement is in addition to it is solid also to pass through first other than two sides fusion is realized in fixed section
Determine hole, the second fixation hole, realizes two sides fusion, form column structure in hole, which has the work of positioning, stress
With.It is to be noted that the end of inserted sheet connector can coat entirely or half coats the first fixation hole, the second fixation hole herein,
But either full cladding or half cladding, plastic cement can all pass through the first fixation hole, the second fixation hole, form column knot in hole
Structure.
Specifically, the fixed section 5 is inner concave arc surface.Fixation section 5, first on first metal insert 1 is solid
Determine the center layout in equilateral triangle in hole 6, the second fixation hole 7；Fixation section 5 on second metal insert 2,
The center layout in equilateral triangle of one fixation hole 6, the second fixation hole 7.
Specifically, 4 one end of shaft of the inserted sheet connector 3 corresponds to the fixation section on first metal insert 1
5, the first fixation hole 6, the second fixation hole 7 center be formed by the center of triangle, the other end corresponds to described
The center of fixation section 5, the first fixation hole 6, the second fixation hole 7 on two metal inserts 2 is formed by triangle
Heart position.
The center layout in equilateral triangle for fixing section 5, the first fixation hole 6, the second fixation hole 7, plus slotting
Its corresponding center (center of equilateral triangle) of the shaft 4 of piece connector 3, so that 3 uniform forces, further mention
The science of pin construction is risen.
The utility model is not limited to the above embodiment, using identical or approximate as the utility model above-described embodiment
Technical characteristic, and other obtained a kind of charger pins, both are within the protection scope of the present invention.
Claims (5)
1. a kind of charger pin, including the first metal insert, the second metal insert and inserted sheet connector, the inserted sheet connector
After the first metal insert, the second metal insert, the inserted sheet connector injection molding, one end and the first metal are inserted for injection molding
The rear portion of piece is mutually fixedly connected, and the other end is mutually fixedly connected with the rear portion of the second metal insert, and middle part is columned shaft,
It is characterized in that, the rear portion of first metal insert is provided with fixed section, and the position on the inside of fixed section is provided with
First fixation hole, the second fixation hole, in the fixation section, the first fixation hole, the second fixation hole on first metal insert
Heart position layout triangular in shape, the rear portion of second metal insert are also provided with fixed section, and on the inside of fixed section
Position is provided with the first fixation hole, the second fixation hole, fixation section, the first fixation hole, second on second metal insert
The center of fixation hole layout triangular in shape；After the inserted sheet connector injection molding, the plastic cement of one end coats the first metal
The position where fixation section, the first fixation hole, the second fixation hole on inserted sheet, and cut by the fixation on the first metal insert
Face, the first fixation hole, the second fixation hole form 3 stress fixed structures of layout triangular in shape；The inserted sheet connector injection molding
The position where fixation section, the first fixation hole, the second fixation hole after molding, on plastic cement the second metal insert of cladding of the other end
It sets, and forms at 3 points of layout triangular in shape by the fixation section on the second metal insert, the first fixation hole, the second fixation hole
Stress fixed structure.
2. charger pin according to claim 1, which is characterized in that the fixed section is inner concave arc surface.
3. charger pin according to claim 1 or 2, which is characterized in that the fixation on first metal insert is cut
Face, the first fixation hole, the second fixation hole center in isosceles triangle be laid out；Fixation on second metal insert is cut
Face, the first fixation hole, the second fixation hole center in isosceles triangle be laid out.
4. charger pin according to claim 1 or 2, which is characterized in that the fixation on first metal insert is cut
Face, the first fixation hole, the second fixation hole center layout in equilateral triangle；Fixation on second metal insert is cut
Face, the first fixation hole, the second fixation hole center layout in equilateral triangle.
5. charger pin according to claim 1, which is characterized in that shaft one end of the inserted sheet connector is corresponding
The center of fixation section, the first fixation hole, the second fixation hole on first metal insert is formed by triangle
Center, the other end correspond to fixation section on second metal insert, the first fixation hole, the second fixation hole centre bit
Set the center for being formed by triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569874.9U CN208723148U (en) | 2018-09-26 | 2018-09-26 | A kind of charger pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569874.9U CN208723148U (en) | 2018-09-26 | 2018-09-26 | A kind of charger pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723148U true CN208723148U (en) | 2019-04-09 |
Family
ID=65982653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821569874.9U Active CN208723148U (en) | 2018-09-26 | 2018-09-26 | A kind of charger pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723148U (en) |
-
2018
- 2018-09-26 CN CN201821569874.9U patent/CN208723148U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208830135U (en) | A kind of bridge prefabrication plate stitch connection structure | |
| CN201381555Y (en) | Composite material or composite wood middle layer beam column connecting structure | |
| CN208723148U (en) | A kind of charger pin | |
| CN101937897A (en) | Triode lead frame and manufacturing method thereof | |
| CN207739621U (en) | A kind of aluminium alloy extrusions and its reinforced aluminum alloy pattern plate of preparation | |
| CN201474300U (en) | Construction template support connecting piece | |
| CN208433454U (en) | A kind of connection component of chloride plate group | |
| CN211187394U (en) | A mounting structure that is used for disposable chamber mirror cutting anastomat nail storehouse subassembly | |
| CN209812714U (en) | Stable form sliding support link | |
| CN103586849B (en) | Assembly type hand-held tool | |
| CN205858871U (en) | A kind of multi-angle rotary connector | |
| CN211136361U (en) | Special steel cutting safety protection structure | |
| CN203403526U (en) | Connection structure between steel structure column and reinforced concrete beam | |
| CN218509494U (en) | Firm type section of jurisdiction combination seam combination socket | |
| CN103640632A (en) | Cross connection joint | |
| CN117166683B (en) | Reinforcing bar connector that shaping reinforcement cage was assembled fast | |
| CN207121390U (en) | A kind of fork truck gag lever post | |
| CN217079690U (en) | Reinforcing member for combined construction of aluminum alloy template and wood template | |
| CN203403525U (en) | Non-welding connecting key concrete combination structure of outwards-turning lug plates | |
| CN211007087U (en) | Former bamboo K shape node | |
| CN206741929U (en) | A kind of new buzzer guide pin | |
| CN207505349U (en) | A kind of square hole hoe | |
| CN208734677U (en) | A kind of stable type joint steel pipe | |
| CN202359666U (en) | Woody end connection structure | |
| CN201165022Y (en) | Integral inlaid wood chisel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |