CN110176688B - Single-hole glass sintering connector and vulcanized tail treatment method - Google Patents
Single-hole glass sintering connector and vulcanized tail treatment method Download PDFInfo
- Publication number
- CN110176688B CN110176688B CN201910429863.3A CN201910429863A CN110176688B CN 110176688 B CN110176688 B CN 110176688B CN 201910429863 A CN201910429863 A CN 201910429863A CN 110176688 B CN110176688 B CN 110176688B
- Authority
- CN
- China
- Prior art keywords
- connector
- rubber
- hole
- tail
- vulcanized
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 39
- 238000005245 sintering Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 25
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000003672 processing method Methods 0.000 claims abstract description 9
- 239000004945 silicone rubber Substances 0.000 claims description 9
- 229920006335 epoxy glue Polymers 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000005538 encapsulation Methods 0.000 abstract description 6
- 230000003373 anti-fouling effect Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910000679 solder Inorganic materials 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/504—Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5845—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the strain relief being achieved by molding parts around cable and connections
-
- 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
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- 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
-
- 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
- H01R43/24—Assembling by moulding on contact members
Abstract
The invention discloses a single-hole glass sintering connector and a vulcanized tail treatment method, wherein the connector comprises a connector shell, a contact piece and vulcanized rubber, the contact piece is arranged in the connector shell, an insulating glass is arranged between the connector shell and the contact piece, the vulcanized rubber is connected with the lower part of the connector shell, a first rubber stack and a second rubber stack are sequentially arranged in the vulcanized rubber from top to bottom, and silicon rubber is filled and sealed between the top of the first rubber stack and the connector shell; the silicon rubber is used for encapsulation, so that the contact piece is fixed, the contact piece is isolated from the connector shell, and the dustproof and antifouling effects are achieved; the connector shell tail is provided with an anti-skid groove, and the vulcanized rubber is not easy to fall off and delaminate from the shell. The tail processing method selects a single-hole glass sintering connector, and adds a filling and sealing mode and a tail secondary glue stacking mode before welding, so that the problem of unqualified insulation resistance and tightness is thoroughly solved from the technical method.
Description
Technical Field
The invention belongs to the technical field of connectors, and mainly relates to a single-hole glass sintering connector and a vulcanized tail processing method, belonging to the field of cable assembly.
Background
The tail processing method of the existing single-hole glass sintering connector is limited by a special structure, and is easy to cause disqualification of insulation resistance and sealing performance due to 90-degree bending and vulcanization after welding wires, and is mainly because:
a. the single-hole glass sintering connector and the tail processing method have the advantages that the welding cup is thinner, and the phenomenon of welding cup deflection easily occurs in the wire welding process, so that the contact piece and the shell are not well insulated;
b. meanwhile, under the condition of high-temperature welding, the glass is easy to adsorb solder or other residues, so that pollution is caused, and the glass is not easy to clean after cooling, so that insulation is poor;
c. the tail part of the connector is molded at 90 degrees, and the integral encapsulation is used, so that the lead at the root of the welding cup is easy to be stressed by bending the lead, and the welding cup is driven to deflect, thereby influencing insulation;
d. the vulcanization is carried out by carrying out polymerization chemical reaction on rubber under the conditions of high temperature and high pressure, and for the high-density single-hole glass sintering connector and the tail processing method, the insulation resistance is reduced due to displacement or deformation of the insulation material under the condition of heating or pressure;
the current method for processing the single-hole glass sintered connector and the tail part in the industry generally comprises the steps of cleaning the single-hole glass sintered connector and the tail part by using alcohol after welding, testing the electrical property, and then sleeving heat shrinkage tubes for protection or adding glue stacking protection at each point, which belongs to the conventional process method, leads to low product qualification rate and is mainly manifested as disqualification in insulation resistance and sealing property.
Disclosure of Invention
In order to solve the problems, the invention provides a single-hole glass sintering connector and a vulcanized tail treatment method.
The invention is realized by the following technical scheme.
The utility model provides a single hole glass sintering connector, includes connector housing, contact and vulcanized rubber, the contact sets up in the connector housing to be provided with insulating glass between connector housing and contact, vulcanized rubber is connected with connector housing lower part, has set gradually first heap of glue and second heap of glue from last to lower in vulcanized rubber inside, the embedment has silicone rubber between first heap of glue top and the connector housing.
The connector shell afterbody is provided with anti-skidding groove, and vulcanized rubber is connected with anti-skidding groove buckle.
The silicon rubber adopts RTV3140 silicon rubber.
And the first glue stack adopts EC104 high-temperature epoxy glue.
And the second stack of glue uses EC104 high temperature epoxy glue.
A tail processing method for the single-hole glass sintering connector comprises the following specific steps:
a. sintering the single-hole connector, combining the outer side of the circumference of a cylindrical glass sintering with metal, and combining the center with one lead in the axial direction;
b. adding a single-hole connector for filling and sealing before welding, firstly coating sealant on the root of a welding cup of the single-hole connector, and then filling RTV3140 silicon rubber into a cavity of the single-hole connector for filling and sealing;
c. the method comprises the steps of performing rubber piling treatment on the tail of a single-hole connector, and sequentially performing first rubber piling and second rubber piling after welding and filling RTV3140 silicon rubber into the single-hole connector, wherein EC104 high-temperature epoxy glue is adopted for both rubber piling;
d. the vulcanized rubber is integrally vulcanized and formed, and the formed vulcanized rubber is hung and buckled on the anti-skid groove, so that the phenomenon that the vulcanized rubber falls off and delaminates from the connector shell is avoided.
And b, filling RTV3140 silicon rubber into the cavity of the single-hole connector in the step, wherein the colloid height is 1mm-2mm.
The colloid height of RTV3140 silicone rubber filled in the cavity of the single-hole connector is 1.5mm.
And c, the first glue stacking height in the step is 8-10 mm.
The beneficial effects of the invention are as follows:
compared with the prior art, the connector shell, the insulating glass and the contact element form the densely arranged single-hole glass sintered connector, and the silicon rubber is adopted for encapsulation, so that the contact element is fixed, the contact element is isolated from the connector shell, and the dustproof and antifouling effects are realized; meanwhile, the connector shell tail is provided with an anti-skid groove, and the vulcanized rubber is not easy to fall off and delaminate from the shell. In addition, a single-hole glass sintering connector is selected, and a filling and sealing and tail secondary glue stacking mode is added before welding, so that the problem of unqualified insulation resistance and tightness is thoroughly solved from the aspect of a process method.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the special glue stacking clamp of the invention.
In the figure: 1-connector housing, 2-insulating glass, 3-silicone rubber, 4-anti-skid groove, 5-contact piece, 6-first rubber stack, 7-second rubber stack, 8-vulcanized rubber, 9-clamp block A, 10-clamp block B.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of the claimed invention is not limited to the above.
As shown in fig. 2 and 3, the single-hole glass sintering connector comprises a connector shell 1, a contact piece 5 and vulcanized rubber 8, wherein the contact piece 5 is arranged in the connector shell 1, an insulating glass 2 is arranged between the connector shell 1 and the contact piece 5, the vulcanized rubber 8 is connected with the lower part of the connector shell 1, a first rubber stack 6 and a second rubber stack 7 are sequentially arranged in the vulcanized rubber 8 from top to bottom, and silicone rubber 3 is filled and sealed between the top of the first rubber stack 6 and the connector shell 1.
By adopting the technical scheme, the connector shell 1, the insulating glass 2 and the contact 5 form the densely arranged single-hole glass sintered connector, and the silicon rubber 3 is adopted for encapsulation, so that the contact 5 is fixed, the contact 5 is isolated from the connector shell 1, and the functions of dust prevention and pollution prevention are realized. By using the first glue stack 6, the soldered joint of the soldered wire can be protected from forces when the wire is bent by 90 °, which results in a deflection of the contact 5 into contact with the connector housing 1. By arranging the second glue stack 7, the lead can be encapsulated and fixed after 90-degree bending molding.
The tail part of the connector shell 1 is provided with an anti-slip groove 4, and vulcanized rubber 8 is in buckling connection with the anti-slip groove 4. This prevents the vulcanized rubber 8 from coming off and delaminating.
The silicone rubber 3 is RTV3140 silicone rubber.
The first glue stack 6 adopts EC104 high-temperature epoxy glue.
And the second bank 7 employs EC104 high temperature epoxy glue.
A tail processing method for the single-hole glass sintering connector comprises the following specific steps:
a. the single-hole connector is sintered, the outer side of the circumference of the cylindrical glass sintering is combined with metal, and the center is combined with one lead in the axial direction, so that the single-hole connector is less prone to breakage and is more stable in sealing performance when being affected by the external environment such as vibration after the tail part of the single-hole connector is welded with a lead due to small glass sintering area.
b. Adding a single-hole connector for encapsulation before welding, as shown in fig. 2, firstly coating sealant on the root of a welding cup of the single-hole connector, and then encapsulating RTV3140 silicon rubber in a cavity of the single-hole connector; the encapsulation plays roles of dust prevention, contact fixing and contact isolation.
c. And (3) carrying out glue piling treatment on the tail of the single-hole connector, as shown in fig. 2, welding and filling RTV3140 silicon rubber into the single-hole connector, and then sequentially carrying out first glue piling and second glue piling, wherein EC104 high-temperature epoxy glue is adopted for both glue piling, and the EC104 high-temperature epoxy glue is not easy to be thermally deformed under the vulcanization condition. The purpose of the two-time glue piling is to fix the welding spots and the wires at the root of the welding cup by using glue, so that the stress of the welding spots in the 90-degree bending process is avoided; and then bending the wire harness by 90 degrees, and then carrying out glue piling for the 2 nd time by using a special glue piling clamp to avoid stress of welding spots. As shown in FIG. 3, the special glue stacking clamp consists of a clamping block A9 and a clamping block B10, the connector is welded wire first, 90 DEG molded and then placed into the clamping block A9, and then the connector and the tail wire harness thereof are fixed through the clamping block B10, so that the stress of welding spots is avoided
d. The vulcanized rubber is integrally vulcanized and formed, and the formed vulcanized rubber is hung and buckled on the anti-skid groove, so that the phenomenon that the vulcanized rubber falls off and delaminates from the connector shell is avoided.
In the step b, the height of the colloid of RTV3140 silicone rubber filled in the cavity of the single-hole connector is 1mm-2mm, and the colloid is required to completely cover the glass, but does not exceed the bottom of the opening of the welding cup, and does not influence the subsequent wire welding; therefore, the colloid in the technical scheme is highly preferably 1.5mm.
And c, the first glue stacking height in the step is 8-10 mm.
The tail processing method breaks through the traditional manufacturing method, a single-hole glass sintering connector is selected, and a filling and sealing and tail secondary glue stacking mode is added before welding, so that the problem of unqualified insulation resistance and tightness is thoroughly solved from the technical method; meanwhile, the connector shell tail is provided with an anti-skid groove, and the vulcanized rubber is not easy to fall off and delaminate from the shell.
Claims (5)
1. A tail processing method of a single-hole glass sintering connector is characterized by comprising the following steps of: the single-hole glass sintering connector comprises a connector shell (1), a contact (5) and vulcanized rubber (8), wherein the contact (5) is arranged in the connector shell (1), an insulating glass (2) is arranged between the connector shell (1) and the contact (5), the vulcanized rubber (8) is connected with the lower part of the connector shell (1), a first rubber pile (6) and a second rubber pile (7) are sequentially arranged in the vulcanized rubber (8) from top to bottom, and silicone rubber (3) is filled and sealed between the top of the first rubber pile (6) and the connector shell (1);
the tail treatment method comprises the following steps:
a. sintering the single-hole connector, combining the outer side of the circumference of a cylindrical glass sintering with metal, and combining the center with one lead in the axial direction;
b. adding a single-hole connector for filling and sealing before welding, firstly coating sealant on the root of a welding cup of the single-hole connector, and then filling RTV3140 silicon rubber into a cavity of the single-hole connector for filling and sealing;
c. the method comprises the steps of performing rubber piling treatment on the tail of a single-hole connector, and sequentially performing first rubber piling and second rubber piling after welding and filling RTV3140 silicon rubber into the single-hole connector, wherein EC104 high-temperature epoxy glue is adopted for both rubber piling;
d. the vulcanized rubber is integrally vulcanized and formed, and the formed vulcanized rubber is hung and buckled on the anti-skid groove, so that the phenomenon that the vulcanized rubber falls off and delaminates from the connector shell is avoided.
2. The method of treating the tail of a single hole glass frit connector according to claim 1 wherein: the tail part of the connector shell (1) is provided with an anti-skid groove (4), and vulcanized rubber (8) is in buckling connection with the anti-skid groove (4).
3. The method for treating the tail of a single-hole glass sintered connector according to claim 1, wherein: and b, filling RTV3140 silicon rubber into the cavity of the single-hole connector in the step, wherein the colloid height is 1mm-2mm.
4. The method for treating the tail of a single-hole glass sintered connector according to claim 1, wherein: the colloid height of RTV3140 silicone rubber filled in the cavity of the single-hole connector is 1.5mm.
5. The method for treating the tail of a single-hole glass sintered connector according to claim 1, wherein: and c, the first glue stacking height in the step is 8-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429863.3A CN110176688B (en) | 2019-05-22 | 2019-05-22 | Single-hole glass sintering connector and vulcanized tail treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429863.3A CN110176688B (en) | 2019-05-22 | 2019-05-22 | Single-hole glass sintering connector and vulcanized tail treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110176688A CN110176688A (en) | 2019-08-27 |
| CN110176688B true CN110176688B (en) | 2024-03-19 |
Family
ID=67691862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429863.3A Active CN110176688B (en) | 2019-05-22 | 2019-05-22 | Single-hole glass sintering connector and vulcanized tail treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110176688B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201774001U (en) * | 2010-07-15 | 2011-03-23 | 蚌埠富源电子科技有限责任公司 | Pin of glass sintering seal connector |
| CN103036101A (en) * | 2012-12-18 | 2013-04-10 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN105375159A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Connector and contact component thereof |
| CN109273956A (en) * | 2018-09-20 | 2019-01-25 | 北京机械设备研究所 | A kind of cable vulcanizing method |
| CN209880924U (en) * | 2019-05-22 | 2019-12-31 | 贵州航天电器股份有限公司 | Single-hole glass sintering connector |
-
2019
- 2019-05-22 CN CN201910429863.3A patent/CN110176688B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201774001U (en) * | 2010-07-15 | 2011-03-23 | 蚌埠富源电子科技有限责任公司 | Pin of glass sintering seal connector |
| CN103036101A (en) * | 2012-12-18 | 2013-04-10 | 中航光电科技股份有限公司 | Underwater plug-pull connector and preparation method thereof |
| CN105375159A (en) * | 2015-07-31 | 2016-03-02 | 中航光电科技股份有限公司 | Connector and contact component thereof |
| CN109273956A (en) * | 2018-09-20 | 2019-01-25 | 北京机械设备研究所 | A kind of cable vulcanizing method |
| CN209880924U (en) * | 2019-05-22 | 2019-12-31 | 贵州航天电器股份有限公司 | Single-hole glass sintering connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110176688A (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1255885C (en) | Accmulator cell and its producing method | |
| CN201112865Y (en) | Unidirectional high-pressure integrated gas sealing electric connector | |
| CN101505999B (en) | Flat flexible cable assembly with integrally-formed sealing members and preparation method thereof | |
| CN105940557A (en) | Wire harness, connection method between covered conducting wire and terminal, and wire harness structure body | |
| CN110176688B (en) | Single-hole glass sintering connector and vulcanized tail treatment method | |
| KR20030026050A (en) | Cap assembly and retangular- type secondary battery therewith | |
| CN209880924U (en) | Single-hole glass sintering connector | |
| CN113224430B (en) | Storage battery pole column sealing process | |
| CN207459272U (en) | Connector shell component, connector and CCD camera assembly | |
| CN213906453U (en) | Motor and motor winding lead and low-voltage wire harness sealing structure | |
| EP3901598B1 (en) | Temperature sensor for rotating electric machine and method of manufacturing the same | |
| CN207052723U (en) | Formation of Li-ion batteries case | |
| CN205141218U (en) | Sensor seals base | |
| JPH01196153A (en) | Resin-sealed semiconductor device | |
| KR100437602B1 (en) | Method of producing electric cells | |
| CN105470705A (en) | Weldable mixed metal package housing used for quick plugging | |
| CN209372215U (en) | A kind of high-temperature wide-frequency piezoelectric vibration pickup | |
| CN210093587U (en) | Electric heating tube and electric heating device | |
| CN109674153B (en) | Wearable assembly and flexible packaging method thereof | |
| JPS6012290Y2 (en) | Semiconductor device built-in connector | |
| CN210074294U (en) | Automobile wire harness with waterproof structure | |
| CN210092503U (en) | High-temperature-resistant and heat-resistant wire harness | |
| CN214200401U (en) | New structure temperature probe | |
| CN205070020U (en) | High temperature resistant gas tightness connector | |
| CN213753309U (en) | Stable RCA socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |