CN110190474B - Battery contact - Google Patents
Battery contact Download PDFInfo
- Publication number
- CN110190474B CN110190474B CN201910438305.3A CN201910438305A CN110190474B CN 110190474 B CN110190474 B CN 110190474B CN 201910438305 A CN201910438305 A CN 201910438305A CN 110190474 B CN110190474 B CN 110190474B
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- Prior art keywords
- contact
- battery
- sleeve
- medium sleeve
- shell
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- 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
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of electrical equipment, in particular to a battery contact, which comprises two battery contact parts fixedly arranged on a battery shell and two electrical contact parts fixedly arranged on an electrical shell; the battery contact part comprises a fixed contact, a first medium sleeve, a second medium sleeve and a gasket nut; the electric appliance contact part comprises a movable contact, a third medium sleeve, a fourth medium sleeve, a spring and a split retainer ring. The movable contact and the fixed contact are tightly attached and well contacted in a working state, the medium sleeves are closely attached to each other to prevent water from entering the battery and the electric appliance, the structure is simple, the connection is reliable, the high-current and waterproof effects are realized, the electric appliance and the battery module are clear, and the disassembly and the assembly are more convenient.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a battery contact.
Background
The existing electric appliances on the electric appliance parts (such as luminous furniture and luminous flowerpots) are generally connected with a power cord and are connected with commercial power through a power plug, the circuits are staggered, the use is not convenient enough, the safety and comfort are lacked, and the electric appliances cannot be prevented from water and have the danger of electric leakage in the charging process; the traditional electrical apparatus that uses the battery also carries out the electrical apparatus power supply through installing the battery contact additional on the electrical apparatus casing basically between will again between installing the form between the battery contact, and this kind of mode is sealed waterproof performance not good at first, and secondly is not suitable for the electrical apparatus of great electric current, and the installation space of reserving the battery in the casing has taken the position of electrical apparatus mainboard to a certain extent, is unfavorable for reducing the electrical apparatus volume.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the battery contact can separate the battery from the electric appliance, has better sealing and waterproof performance and allows larger current.
In order to solve the technical problems, the invention adopts the technical scheme that: a battery contact comprises two battery contact parts fixedly arranged on a battery shell and two electrical appliance contact parts fixedly arranged on an electrical appliance shell;
the battery contact part comprises a fixed contact, a first medium sleeve, a second medium sleeve and a gasket nut;
the fixed contact penetrates through a through hole on the surface of the battery shell, the fixed contact is fixed on the battery shell through a gasket nut, the first medium sleeve and the second medium sleeve are arranged between the fixed contact and the battery shell, the first medium sleeve is arranged on the inner surface of the battery shell, and the second medium sleeve is arranged on the outer surface of the battery shell;
the electric appliance contact part comprises a movable contact, a third medium sleeve, a fourth medium sleeve, a spring and a split washer;
the movable contact penetrates through a through hole in the surface of the electric appliance shell, the third medium sleeve and the fourth medium sleeve are arranged between the movable contact and the electric appliance shell, the third medium sleeve is arranged on the inner surface of the electric appliance shell, the fourth medium sleeve is arranged on the outer surface of the electric appliance shell, the spring is sleeved on the movable contact and enables the movable contact to move between the third medium sleeve and the fourth medium sleeve, and the opening baffle sleeve is arranged at one end of the movable contact in the electric appliance shell;
the two battery contact parts are respectively connected with the positive pole and the negative pole of the battery, the two electrical appliance contacts are respectively connected with the positive pole and the negative pole of the electrical appliance, and the through hole where the battery contact is located corresponds to the through hole where the electrical appliance contact is located.
The fixed contact is in a screw shape, one end of the fixed contact is provided with a thread, and the gasket nut is connected with the fixed contact through the thread.
The movable contact is provided with a first groove and a second groove, the fourth medium sleeve is sleeved on the first groove, and the split retainer ring is sleeved on the second groove.
The movable contact is provided with a flange, one end of the spring sleeved on the movable contact is connected with the flange, and the other end of the spring is connected with the third medium sleeve.
The fixed contact and the movable contact are made of gold-plated copper.
The first medium sleeve, the second medium sleeve and the third medium sleeve are made of insulating materials.
The first medium sleeve, the second medium sleeve and the third medium sleeve are made of polytetrafluoroethylene.
The fourth medium sleeve is made of rubber.
The first medium sleeve and the second medium sleeve are fixedly connected with the battery shell through waterproof glue, and the third medium sleeve and the fourth medium sleeve are fixedly connected with the electric appliance shell through waterproof glue.
The third medium sleeve is rectangular, four threaded holes are formed in the periphery of the through hole of the third medium sleeve, and the third medium sleeve is fixed on the inner wall of the electric appliance shell through bolts.
The invention has the beneficial effects that: the movable contact and the fixed contact are tightly attached and well contacted in a working state, the medium sleeves are closely attached to each other to prevent water from entering the battery and the electric appliance, the structure is simple, the connection is reliable, the high-current and waterproof effects are realized, the electric appliance and the battery module are clear, and the disassembly and the assembly are more convenient.
Drawings
FIG. 1 is a schematic diagram of a battery contact according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the mating of battery contacts according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a fixed contact of a battery contact according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a movable contact of a battery contact according to an embodiment of the present invention;
FIG. 5 is a side cross-sectional view of a second dielectric sleeve of a battery contact according to an embodiment of the present invention;
FIG. 6 is a side cross-sectional view of a first dielectric sleeve of a battery contact according to an embodiment of the present invention;
FIG. 7 is a side cross-sectional view of a third dielectric sleeve of a battery contact according to an embodiment of the present invention;
FIG. 8 is a front view of a third dielectric sleeve of a battery contact according to an embodiment of the present invention;
fig. 9 is a side cross-sectional view of a fourth dielectric sleeve of a battery contact according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of the mating of the battery housing and the appliance housing of the battery contact of an embodiment of the present invention;
description of reference numerals:
1. a battery contact portion; 11. a fixed contact; 12. a first media sleeve; 13. a second media jacket;
14. a washer nut;
2. an appliance contact portion; 21. a movable contact; 211. a first groove; 212. a second groove;
22. a third media jacket; 23. a fourth media jacket; 24. a spring; 25. a split washer;
3. a battery case;
4. an appliance housing.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the fixed contact is arranged on the battery shell, the movable contact is arranged on the electric appliance shell, and under the action of the fourth medium sleeve and the spring, the movable contact has elasticity and can be tightly attached to the fixed contact in a working state and can be in good contact with the fixed contact.
Referring to fig. 1 to 10, the battery contact of the present invention includes two battery contact portions 1 fixed on a battery case and two electrical contact portions 2 fixed on an electrical appliance case;
the battery contact part 1 comprises a fixed contact 11, a first medium sleeve 12, a second medium sleeve 13 and a gasket nut 14;
the fixed contact 11 is arranged on a through hole on the surface of the battery shell in a penetrating manner, the fixed contact 11 is fixed on the battery shell through a gasket nut 14, the first medium sleeve 12 and the second medium sleeve 13 are arranged between the fixed contact 11 and the battery shell, the first medium sleeve 12 is arranged on the inner surface of the battery shell, and the second medium sleeve 13 is arranged on the outer surface of the battery shell;
the electric appliance contact part 2 comprises a movable contact 21, a third medium sleeve 22, a fourth medium sleeve 23, a spring 24 and a split retainer ring 25;
the movable contact 21 is arranged on a through hole on the surface of the electric appliance shell in a penetrating manner, the third medium sleeve 22 and the fourth medium sleeve 23 are arranged between the movable contact 21 and the electric appliance shell, the third medium sleeve 22 is arranged on the inner surface of the electric appliance shell, the fourth medium sleeve 23 is arranged on the outer surface of the electric appliance shell, the spring 24 is sleeved on the movable contact 21 and enables the movable contact 21 to move between the third medium sleeve 22 and the fourth medium sleeve 23, and the split washer 25 is sleeved on one end of the movable contact 21 in the electric appliance shell;
the two battery contact parts 1 are respectively connected with the positive pole and the negative pole of a battery, the two electrical appliance contacts are respectively connected with the positive pole and the negative pole of an electrical appliance, and the through holes where the battery contacts are located correspond to the through holes where the electrical appliance contacts are located.
The working process of the battery contact comprises the following steps: in use, the fixed contact 11 is mounted on a battery housing, and the fixed contact 11 is secured to the housing by a spacer nut 14. The battery movable contact 21 is installed on the shell of the electric appliance, the third medium sleeve 22 and the fourth medium sleeve 23 are respectively positioned at two sides of the movable contact 21 to play an insulating role, the head of the movable contact 21 and the split washer 25 limit the left and right positions of the movable contact, and meanwhile, the movable contact 21 has elasticity under the action of the fourth medium sleeve 23 and the spring 24; the battery shell and the electrical appliance shell are connected through a buckle, the fixed contact 11 and the movable contact 21 are tightly attached and well contacted, so that the battery is electrically connected with the electrical appliance.
As can be seen from the above description, the beneficial effects of the present invention are: the movable contact and the fixed contact are tightly attached and well contacted in a working state, the medium sleeves are closely attached to each other to prevent water from entering the battery and the electric appliance, the structure is simple, the connection is reliable, the high-current and waterproof effects are realized, the electric appliance and the battery module are clear, and the disassembly and the assembly are more convenient.
Further, the fixed contact 11 is in a screw shape, a thread is provided at one end of the fixed contact 11, and the gasket nut 14 is connected with the fixed contact 11 through the thread.
As can be seen from the above description, the fixed contact can be firmly fixed on the battery case by matching with the gasket nut through the thread arrangement of the fixed contact.
Further, a first groove 211 and a second groove 212 are arranged on the movable contact 21, the fourth medium sleeve 23 is sleeved on the first groove 211, and the split retainer ring 25 is sleeved on the second groove 212.
As can be seen from the above description, the arrangement of the first groove and the second groove makes the joint between the movable contact and the fourth medium sleeve and the split washer more tight, and plays a role in waterproof sealing.
Furthermore, a flange is arranged on the movable contact 21, one end of the spring 24 sleeved on the movable contact 21 is connected with the flange, and the other end is connected with the third medium sleeve 22.
As can be seen from the above description, the spring is better connected to the movable contact by the arrangement of the flange.
Furthermore, the fixed contact 11 and the movable contact 21 are made of gold-plated copper.
As can be seen from the above description, by selecting gold-plated copper as the material of the fixed contact and the movable contact, the electrical conduction performance of the fixed contact and the movable contact is improved, and a larger current is allowed to pass through.
Furthermore, the first dielectric sleeve 12, the second dielectric sleeve 13 and the third dielectric sleeve 22 are made of insulating materials.
Further, the first medium sleeve 12, the second medium sleeve 13 and the third medium sleeve 22 are made of polytetrafluoroethylene.
Further, the fourth medium sleeve 23 is made of rubber.
As can be seen from the above description, the fourth dielectric sleeve is made of rubber, so that the fourth dielectric sleeve can provide elastic force to the movable contact while isolating the housing of the electrical appliance from the movable contact.
Further, the first medium sleeve 12 and the second medium sleeve 13 are fixedly connected with the battery shell through waterproof glue, and the third medium sleeve 22 and the fourth medium sleeve 23 are fixedly connected with the electrical appliance shell through waterproof glue.
As can be seen from the above description, the waterproof sealing property of the battery contact and the electrical contact is improved by the use of the waterproof adhesive.
Further, the third medium sleeve 22 is rectangular, four threaded holes are formed in the periphery of the through hole of the third medium sleeve 22, and the third medium sleeve 22 is fixed to the inner wall of the electric appliance shell through bolts.
According to the above description, the threaded hole is formed in the third medium sleeve, so that the third medium sleeve is connected with the electric appliance shell more firmly, and the movable contact can play a better sealing role when being compressed.
The first embodiment is as follows:
a battery contact comprises two battery contact parts 1 fixedly arranged on a battery shell and two electrical appliance contact parts 2 fixedly arranged on an electrical appliance shell;
the battery contact part 1 comprises a fixed contact 11, a first medium sleeve 12, a second medium sleeve 13 and a gasket nut 14;
the fixed contact 11 is arranged on a through hole on the surface of the battery shell in a penetrating manner, the fixed contact 11 is fixed on the battery shell through a gasket nut 14, the first medium sleeve 12 and the second medium sleeve 13 are arranged between the fixed contact 11 and the battery shell, the first medium sleeve 12 is arranged on the inner surface of the battery shell, and the second medium sleeve 13 is arranged on the outer surface of the battery shell;
the electric appliance contact part 2 comprises a movable contact 21, a third medium sleeve 22, a fourth medium sleeve 23, a spring 24 and a split retainer ring 25;
the movable contact 21 is arranged on a through hole on the surface of the electric appliance shell in a penetrating manner, the third medium sleeve 22 and the fourth medium sleeve 23 are arranged between the movable contact 21 and the electric appliance shell, the third medium sleeve 22 is arranged on the inner surface of the electric appliance shell, the fourth medium sleeve 23 is arranged on the outer surface of the electric appliance shell, the spring 24 is sleeved on the movable contact 21 and enables the movable contact 21 to move between the third medium sleeve 22 and the fourth medium sleeve 23, and the split washer 25 is sleeved on one end of the movable contact 21 in the electric appliance shell;
the two battery contact parts 1 are respectively connected with the positive pole and the negative pole of a battery, the two electrical appliance contacts are respectively connected with the positive pole and the negative pole of an electrical appliance, and the through holes where the battery contacts are located correspond to the through holes where the electrical appliance contacts are located. Further, the fixed contact 11 is in a screw shape, one end of the fixed contact 11 is provided with a thread, and the gasket nut 14 is connected with the fixed contact 11 through the thread;
a first groove 211 and a second groove 212 are arranged on the movable contact 21, the fourth medium sleeve 23 is sleeved on the first groove 211, and the split retainer ring 25 is sleeved on the second groove 212;
a flange is arranged on the movable contact 21, one end of the spring 24 sleeved on the movable contact 21 is connected with the flange, and the other end of the spring is connected with the third medium sleeve 22;
the fixed contact 11 and the movable contact 21 are both made of gold-plated copper;
the first dielectric sleeve 12, the second dielectric sleeve 13 and the third dielectric sleeve 22 are made of insulating materials;
the first medium sleeve 12, the second medium sleeve 13 and the third medium sleeve 22 are made of polytetrafluoroethylene;
the fourth medium sleeve 23 is made of rubber;
the first medium sleeve 12 and the second medium sleeve 13 are fixedly connected with the battery shell through waterproof glue, and the third medium sleeve 22 and the fourth medium sleeve 23 are fixedly connected with the electrical appliance shell through waterproof glue;
the third medium sleeve 22 is rectangular, four threaded holes are formed in the periphery of the through hole of the third medium sleeve 22, and the third medium sleeve 22 is fixed to the inner wall of the electric appliance shell through bolts.
In conclusion, the battery contact provided by the invention has the advantages that the movable contact and the fixed contact are tightly attached and well contacted in a working state, the medium sleeves are closely attached to each other to prevent water from entering the battery and the electric appliance, the structure is simple, the connection is reliable, the advantages of allowing large current, preventing water and the like are realized, meanwhile, the electric appliance and the battery module are clear, and the disassembly and the assembly are more convenient;
the fixed contact can be matched with the gasket nut through the thread arrangement of the fixed contact so as to be firmly fixed on the battery box body;
through the arrangement of the first groove and the second groove, the movable contact is more tightly connected with the fourth medium sleeve and the split retainer ring, and a waterproof sealing effect is achieved;
through the arrangement of the flange, the spring is better connected with the movable contact;
the gold-plated copper is selected as the material of the fixed contact and the movable contact, so that the electrification performance of the fixed contact and the movable contact is improved, and larger current is allowed to pass;
the fourth medium sleeve is made of rubber, so that the fourth medium sleeve can provide elasticity for the movable contact while isolating the electric appliance shell from the movable contact;
the waterproof sealing property of the battery contact and the electrical appliance contact is improved by using the waterproof glue;
through set up the screw hole on the third medium cover, can guarantee that the third medium cover is more firm with the connection of electrical apparatus casing, also can play better sealed effect when the movable contact is compressed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (9)
1. A battery contact is characterized by comprising two battery contact parts fixedly arranged on a battery shell and two electric appliance contact parts fixedly arranged on an electric appliance shell;
the battery contact part comprises a fixed contact, a first medium sleeve, a second medium sleeve and a gasket nut;
the fixed contact penetrates through a through hole on the surface of the battery shell, the fixed contact is fixed on the battery shell through a gasket nut, the first medium sleeve and the second medium sleeve are arranged between the fixed contact and the battery shell, the first medium sleeve is arranged on the inner surface of the battery shell, and the second medium sleeve is arranged on the outer surface of the battery shell;
the electric appliance contact part comprises a movable contact, a third medium sleeve, a fourth medium sleeve, a spring and a split washer;
the movable contact penetrates through a through hole in the surface of the electric appliance shell, the third medium sleeve and the fourth medium sleeve are arranged between the movable contact and the electric appliance shell, the third medium sleeve is arranged on the inner surface of the electric appliance shell, the fourth medium sleeve is arranged on the outer surface of the electric appliance shell, the spring is sleeved on the movable contact and enables the movable contact to move between the third medium sleeve and the fourth medium sleeve, and the opening baffle sleeve is arranged at one end of the movable contact in the electric appliance shell;
the two battery contact parts are respectively connected with the positive pole and the negative pole of a battery, the two electrical appliance contacts are respectively connected with the positive pole and the negative pole of an electrical appliance, and the through hole where the battery contact is located corresponds to the through hole where the electrical appliance contact is located;
the movable contact is provided with a first groove and a second groove, the fourth medium sleeve is sleeved on the first groove, and the split retainer ring is sleeved on the second groove.
2. The battery contact according to claim 1, wherein the fixed contact is in the shape of a screw, one end of the fixed contact is provided with a thread, and the gasket nut is connected with the fixed contact through the thread;
the movable contact is provided with a first groove and a second groove, the fourth medium sleeve is sleeved on the first groove, and the split retainer ring is sleeved on the second groove.
3. The battery contact according to claim 1, wherein the movable contact is provided with a flange, one end of the spring sleeved on the movable contact is connected with the flange, and the other end of the spring is connected with the third dielectric sleeve.
4. The battery contact of claim 1, wherein the fixed contact and the movable contact are both gold-plated copper.
5. The battery contact of claim 1, wherein the first, second, and third dielectric sleeves are made of an insulating material.
6. The battery contact of claim 5, wherein the first, second, and third dielectric sleeves are polytetrafluoroethylene.
7. The battery contact of claim 1, wherein the fourth dielectric sleeve is made of rubber.
8. The battery contact according to claim 1, wherein the first and second dielectric sleeves are fixedly connected to the battery housing by waterproof glue, and the third and fourth dielectric sleeves are fixedly connected to the appliance housing by waterproof glue.
9. The battery contact according to claim 1, wherein the third dielectric sleeve is rectangular, four threaded holes are formed around the through hole of the third dielectric sleeve, and the third dielectric sleeve is fixed to the inner wall of the electrical appliance shell through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438305.3A CN110190474B (en) | 2019-05-24 | 2019-05-24 | Battery contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438305.3A CN110190474B (en) | 2019-05-24 | 2019-05-24 | Battery contact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110190474A CN110190474A (en) | 2019-08-30 |
| CN110190474B true CN110190474B (en) | 2021-02-19 |
Family
ID=67717707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910438305.3A Active CN110190474B (en) | 2019-05-24 | 2019-05-24 | Battery contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110190474B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2378055B (en) * | 2001-07-27 | 2005-05-11 | Balfour Beatty Plc | Electrical connector |
| CN101557048A (en) * | 2009-05-07 | 2009-10-14 | 贵州航天电器股份有限公司 | Glue-sealed electric connector |
| CN203180122U (en) * | 2012-11-26 | 2013-09-04 | 北京理工大学 | Electric connector with plane contact point |
| CN103474828A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | High-temperature and high-pressure sealing electric connector |
| CN103875133A (en) * | 2011-09-07 | 2014-06-18 | 清水茂治郎 | Connector for electric conduction |
| CN104054221A (en) * | 2012-01-16 | 2014-09-17 | 株式会社友华 | Spring connector with waterproofing function |
| JP2017174497A (en) * | 2016-03-18 | 2017-09-28 | 株式会社ヨコオ | Spring connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553528Y (en) * | 2002-07-17 | 2003-05-28 | 中国科学院沈阳自动化研究所 | Water-tight electric connector |
| CN103545658B (en) * | 2013-10-24 | 2019-01-15 | 上海中科深江电动车辆有限公司 | A kind of electric interfaces design for fast changing battery of electric vehicle |
| CN203760789U (en) * | 2014-03-14 | 2014-08-06 | 吴俊宏 | Splicing type waterproof cable structure and power supply module and waterproof terminal sleeve assembly |
-
2019
- 2019-05-24 CN CN201910438305.3A patent/CN110190474B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2378055B (en) * | 2001-07-27 | 2005-05-11 | Balfour Beatty Plc | Electrical connector |
| CN101557048A (en) * | 2009-05-07 | 2009-10-14 | 贵州航天电器股份有限公司 | Glue-sealed electric connector |
| CN103875133A (en) * | 2011-09-07 | 2014-06-18 | 清水茂治郎 | Connector for electric conduction |
| CN104054221A (en) * | 2012-01-16 | 2014-09-17 | 株式会社友华 | Spring connector with waterproofing function |
| CN203180122U (en) * | 2012-11-26 | 2013-09-04 | 北京理工大学 | Electric connector with plane contact point |
| CN103474828A (en) * | 2013-09-23 | 2013-12-25 | 苏州华旃航天电器有限公司 | High-temperature and high-pressure sealing electric connector |
| JP2017174497A (en) * | 2016-03-18 | 2017-09-28 | 株式会社ヨコオ | Spring connector |
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| Publication number | Publication date |
|---|---|
| CN110190474A (en) | 2019-08-30 |
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