CN104466477A - Connector with quick wire locking function - Google Patents
Connector with quick wire locking function Download PDFInfo
- Publication number
- CN104466477A CN104466477A CN201410723358.7A CN201410723358A CN104466477A CN 104466477 A CN104466477 A CN 104466477A CN 201410723358 A CN201410723358 A CN 201410723358A CN 104466477 A CN104466477 A CN 104466477A
- Authority
- CN
- China
- Prior art keywords
- contact
- fastening spring
- die cavity
- button
- pedestal
- 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
- 239000002184 metal Substances 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 40
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 241001397306 Proales Species 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 1
- 238000000034 method 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—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
- 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
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A connector with a quick wire locking function comprises a clamping spring, a contact piece, a button and a base. The button is movably mounted at an opening in the front end of a second cavity of the base through a buckle device which is arranged on the base and is used for limiting front and back, and the rear end of a first cavity is communicated with the second cavity through a small hole. The contact piece is fixed on the left side wall of the second cavity behind the small hole. The clamping spring is a metal dome which is provided with at least one bent part, and the clamping spring extends to be provided with a first part and a second part from the two ends of the bent part. The first part is fixed on the right side wall of the second cavity, and the front end of the second part is close to the contact piece under the elastic action of the open trend of the bent part. The connector can be only provided with the clamping spring, the contact piece, the button and the base, so that the structure is simple, and the production cost of the connector is low.
Description
Technical field
The present invention relates to a kind of connector with quick thread locking function, especially belong to a kind of and directly the end of a thread wire of cable be manually connected to contact and the connection of wire carried out the connector of locking.
Background technology
Usual the end of a thread wire loads connector, needs to use the instruments such as screw by the end of a thread conductor clamping, or needs manual toggle spring to realize the end of a thread conductor clamping, and being fixedly connected with of the end of a thread wire needs to use extra instrument.As, the connection type of connector in the market adopts the version of screw, cage spring to carry out the connection of wire mostly, the complex operation of these connection types, need to operate by specific purpose tool or screwdriver, the inconvenience of operation makes troubles to user, lose time, the production cost of these structures is higher simultaneously.
China application number be 2009801405290.0 application for a patent for invention disclose a kind of binding post for bonding conductor end, this binding post has at least one to be held clamping cage in the housing and is arranged on the fastening spring in clamping cage, described clamping cage has at least one side opened wide, end conductor is pressed to bus-bar by described fastening spring under the state connected with end conductor in the region that clamps position, and wherein fastening spring makes end conductor can import to clamping position by means of operating element or takes out from clamping position.This is used for the binding post of bonding conductor end, complex structure, and production cost is also higher.
Summary of the invention
The object of this invention is to provide a kind of connector with quick thread locking function, its connection type is simple to operate, does not need to operate by specific purpose tool or screwdriver, and structure is simple simultaneously, and production cost is lower.
For achieving the above object, adopt following technical scheme:
A kind of connector with quick thread locking function, described connector comprises fastening spring (1), contact (2), button (3), pedestal (4), the first die cavity (43) is provided with in pedestal (4), second die cavity (49), first die cavity (43) and the second die cavity (49) are equipped with opening in the front end of pedestal (4), described button (3), fastening spring (1), contact (2) is installed in the second die cavity (49), button (3) is movably arranged in the front opening place of second die cavity (49) of pedestal (4) by the bayonet unit that the upper front and back arranged of pedestal (4) are spacing, the rear end of the first die cavity (43) is communicated with the second die cavity (49) by aperture, contact (2) is fixed on the left side wall of the second die cavity (49) after described aperture, fastening spring (1) is the metal clips at least with a dogleg section, fastening spring (1) extends Part I and Part II from two of described dogleg section, Part I is fixed on the right side wall (46) of the second die cavity (49), contact (2) is close under the elastic force effect that trend is opened in described dogleg section in the front end of Part II.
Further, the rear portion of described button (3) is provided with boss (32), and the right side of boss (32) is provided with inclined-plane (321).
Further, described bayonet unit also comprises the first buckle (41) that the limit button (3) that is provided with in pedestal (4) second die cavity (49) is moved backward, also comprising proal second buckle (42) of limit button (3), before the second buckle (42), being provided with button installation (3) intermediate incline for leading.
Further, described button (3) is provided with breach (31) and step surface (311); The left side of described boss (32) is provided with back-off (322), the intermediate incline being provided with button installation (3) below of back-off (322).
Further, pedestal (4) is provided with for the spacing opening square groove (44) of contact (2) backward directions, and opening square groove (44) is for springing into the hangnail (24) that contact (2) stamps out; Be provided with the 3rd buckle (47) that Restricted Contact part (2) is spacing backward with the second square groove (48), the fastening spring (1) of location, left and right forward with first square groove (45) of location, left and right, restriction fastening spring (1) forward in pedestal (4), the 3rd buckle (47) is provided with the intermediate incline for leading for installing fastening spring (1) from back to front.
Further, described contact (2) both sides respectively establish a contact to install the wing (23), the first square groove (45) being installed the wing (23) embedding pedestal (4) by contact is installed, and the step surface that is provided with of the first square groove (45) front end limits the position moved forward when contact (2) is installed; The tail end of described contact (2) is provided with the first connecting hole (22) and the second connecting hole (21), and the first connecting hole (22) and the second connecting hole (21) are in vertical relation.
Further, the Part I of described fastening spring (1) is straight fixed part (11), and dogleg section is circular the first bend (12); Slot (112) and fixed-wing (111) is provided with at the fixed part (11) of fastening spring (1).
Further, the Part II of described fastening spring (1) comprises straight first paragraph (13), straight second segment (15); The second segment (15) of setting fastening spring (1) is α 2 with the angle of contact (2), and first paragraph (13) is α 3, α 3 ﹤ α 2 with the angle of contact (2).
Further, the Part II of described fastening spring (1) also comprises straight the 3rd section (17); 3rd section (17) of Part II and the angle of contact (2) of setting fastening spring (1) are α 1, α 1 ﹤ α 3.
Further, being second bend (14) of circular bend between second segment (15) and first paragraph (13), is the 3rd bend (16) of circular bend between second segment (15) and the 3rd section (17).
Contrast prior art, connector can only have fastening spring (1), contact (2), button (3), pedestal (4), and structure is simple, and production cost is lower.
When manually first die cavity (43) of the end of a thread partial insertion connector base (4) of cable (5), and make the wire having shelled head insulation layer pass the open rearward end aperture of the first die cavity (43), and then the Part II promoting fastening spring (1) rotates around dogleg section, until the wire of cable (5) blocks by the sharp position, Part II front end of fastening spring (1), and the wire of cable (5) compression is leaned against on contact (2), thus empty-handedly just the end of a thread of cable can be inserted connector, realize just the wire of cable to be connected on the contact (2) of connector without any need for other instruments.
When manually enforcing button (3) backward, the Part II of the fastening spring (1) described in the promotion of rear end of button (3) rotates around the dogleg section of described fastening spring (1), the Part II of fastening spring (1) is bent to Part I, can easily by lock connect cable (5) unlock connect.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure schematic diagram that the connector with quick thread locking function of the present invention is analysed and observe.
Fig. 2 is the partial enlarged drawing that the connector with quick thread locking function of the present invention is analysed and observe.
Fig. 3 is the three-dimensional structure schematic diagram with button in the connector of quick thread locking function, contact, locking spring embodiment of the present invention.
Fig. 4 be of the present invention there is the connector connection cable of quick thread locking function after the three-dimensional structure schematic diagram analysed and observe.
Embodiment
Below in conjunction with accompanying drawing, the connector with quick thread locking function of the present invention is described in further detail:
Fig. 1 is the three-dimensional structure schematic diagram that the connector with quick thread locking function of the present invention is analysed and observe, and Fig. 2 is the partial enlarged drawing that the connector with quick thread locking function of the present invention is analysed and observe, and is the partial enlarged drawing in the I region, connector front end in Fig. 1.Connector of the present invention comprises fastening spring 1, contact 2, button 3, pedestal 4, the first die cavity 43 is provided with in pedestal 4, second die cavity 49, first die cavity 43 and the second die cavity 49 are equipped with opening in the front end of pedestal 4, the end of a thread for inserting cable of first die cavity 43, second die cavity 49 is for holding button 3, fastening spring 1, contact 2, button 3 is movably arranged in the front opening place of the second die cavity 49 of pedestal 4 by the bayonet unit that the front and back of setting on pedestal 4 are spacing, the rear end of the first die cavity 43 is communicated with the second die cavity 49 by aperture, contact 2 is fixed on the left side wall of the second die cavity 49 after described aperture, fastening spring 1 is the metal clips at least with a dogleg section, fastening spring 1 extends Part I and Part II from two of described dogleg section, Part I is fixed on the right side wall 46 of the second die cavity 49, the contact 2 being fixed on the second die cavity 49 left side wall is close under the elastic force effect that trend is opened in described dogleg section in the front end of Part II.When manually enforcing button 3 backward, the Part II of the fastening spring 1 described in the promotion of rear end of button 3 rotates around the dogleg section of described fastening spring 1, and the Part II of fastening spring 1 is bent to Part I; When acting on button 3 when stopping exerting all one's strength, the Part II of fastening spring 1 opens relative to Part I, and button 3 is retracted forward under the Part II effect of fastening spring 1.
Second die cavity 49 of pedestal 4 is provided with the first buckle 41 that limit button 3 is moved backward, is provided with before proal second buckle 42, second buckle 42 of limit button 3 and is provided with the intermediate incline of button installation 3 for leading.Pedestal 4 is provided with for the spacing opening square groove 44 of contact 2 backward directions, and opening square groove 44 is for springing into the hangnail 24 that contact 2 stamps out.The first square groove 45 that Restricted Contact part 2 is located with left and right forward is also provided with in pedestal 4, be provided with the second square groove 48 that restriction fastening spring 1 is located with left and right forward, the 3rd buckle the 47, three buckle 47 being backward provided with restriction fastening spring 1 is provided with the intermediate incline for leading for installing fastening spring 1 from back to front.
Fig. 3 is the three-dimensional structure schematic diagram with button in the connector of quick thread locking function, contact, locking spring embodiment of the present invention.
The rear portion of described button 3 is provided with boss 32, and the left side of boss 32 is provided with back-off 322, the intermediate incline being provided with button installation 3 below of back-off 322.The right side of boss 32 is provided with inclined-plane 321, when inclined-plane 321 can make button 3 promote the Part II of fastening spring 1 backward, activity space larger before and after button 3 has, the Part II that can promote fastening spring 1 rotates with laborsaving significantly, to also save before and after connector required space simultaneously, make connector can be shorter.Described button 3 is provided with breach 31 and step surface 311, the setting of breach 31, the first buckle 41 on pedestal 4 can be held, and the first buckle 41 pairs of step surfaces 311 have position-limiting action, this structure is conducive to making becoming of connector shorter equally, also makes the right side wall 46 of the right side of button 3 and the second die cavity 49 have sufficiently long length of fit.
The tail end of contact 2 is provided with the first connecting hole 22 and the second connecting hole 21, contact 2, in vertical relation, can be electrically connected to by screw lock the busbar that circuit board is installed by the first described connecting hole 22 or the second connecting hole 21 by the first connecting hole 22 and the second connecting hole 21.Contact 2 both sides respectively establish a contact to install the wing 23, installing the wing 23 by contact embeds in the first square groove 45 of pedestal 4, move forward and realize the location in orientation, left and right with Restricted Contact part 2, the step surface of the first square groove 45 front end can limit the position moved forward when contact 2 is installed.
The Part I of fastening spring 1 can be straight fixed part 11, dogleg section can be the first circular bend 12, the Part II of fastening spring 1 can comprise straight first paragraph 13, straight second segment 15, the straight the 3rd section 17, being the second bend 14 of circular bend between second segment 15 and first paragraph 13, is the 3rd bend 16 of circular bend between second segment 15 and the 3rd section 17.Being provided with slot 112 and fixed-wing 111 at the fixed part 11 of fastening spring 1, being installed in pedestal 4 for fixing to clamp spring 1.
Fig. 4 be of the present invention there is the connector connection cable of quick thread locking function after the three-dimensional structure schematic diagram analysed and observe.When manually the first die cavity 43 of the end of a thread partial insertion connector base 4 of cable 5, and make the wire having shelled head insulation layer pass the open rearward end aperture of the first die cavity 43, and then the Part II promoting fastening spring 1 rotates around dogleg section, until the wire of cable 5 blocks by the sharp position, Part II front end of fastening spring 1, and the wire of cable 5 compression is leaned against on contact 2, thus empty-handedly just the end of a thread of cable can be inserted connector, realize just can the wire of cable being connected on the contact 2 of connector without any need for other instruments, certainly block at this wire by cable 5, in the process of i.e. locking wire, when inserting the end of a thread of cable 5, also finger push button 3 can be used, so that the end of a thread wire of cable 5 can easily insert, quick locking wire.When needs unlock, the end of a thread of cable 5 is extracted from connector, only need to promote button 3 bracing wire simultaneously cable 5.
Setting the 3rd section 17 of Part II of fastening spring 1 and the angle of contact 2 are α 1, second segment 15 is α 2 with the angle of contact 2, first paragraph 13 is α 3 with the angle of contact 2, as selection α 3 ﹤ α 2, the end of a thread wire of described cable 5 can be made shortlyer can be just clamped spring 1 clamp, the fore-and-aft direction of connector does not need oversize yet.As selection α 1 ﹤ α 3 ﹤ α 2, can make the length of the fore-and-aft direction of connector become shorter while, the wire that fastening spring 1 locks cable 5 is electrically connected on contact 2 more firm, has larger clamping confining force, is not easy the end of a thread of cable 5 to extract from connector.Further, can select 20 °≤α 1≤36 °, being conducive to fastening spring 1, to lock the wire of cable 5 more firm.
Claims (10)
1. one kind has the connector of quick thread locking function, it is characterized in that: described connector comprises fastening spring (1), contact (2), button (3), pedestal (4), the first die cavity (43) is provided with in pedestal (4), second die cavity (49), first die cavity (43) and the second die cavity (49) are equipped with opening in the front end of pedestal (4), described button (3), fastening spring (1), contact (2) is installed in the second die cavity (49), button (3) is movably arranged in the front opening place of second die cavity (49) of pedestal (4) by the bayonet unit that the upper front and back arranged of pedestal (4) are spacing, the rear end of the first die cavity (43) is communicated with the second die cavity (49) by aperture, contact (2) is fixed on the left side wall of the second die cavity (49) after described aperture, fastening spring (1) is the metal clips at least with a dogleg section, fastening spring (1) extends Part I and Part II from two of described dogleg section, Part I is fixed on the right side wall (46) of the second die cavity (49), contact (2) is close under the elastic force effect that trend is opened in described dogleg section in the front end of Part II.
2. connector according to claim 1, is characterized in that: the rear portion of described button (3) is provided with boss (32), and the right side of boss (32) is provided with inclined-plane (321).
3. connector according to claim 2, it is characterized in that: described bayonet unit also comprises the first buckle (41) that the limit button (3) that is provided with in pedestal (4) second die cavity (49) is moved backward, also comprising proal second buckle (42) of limit button (3), before the second buckle (42), being provided with button installation (3) intermediate incline for leading.
4. connector according to claim 3, is characterized in that: described button (3) is provided with breach (31) and step surface (311); The left side of described boss (32) is provided with back-off (322), the intermediate incline being provided with button installation (3) below of back-off (322).
5. connector according to claim 4, it is characterized in that: pedestal (4) is provided with for the spacing opening square groove (44) of contact (2) backward directions, and opening square groove (44) is for springing into the hangnail (24) that contact (2) stamps out; Be provided with the 3rd buckle (47) that Restricted Contact part (2) is spacing backward with the second square groove (48), the fastening spring (1) of location, left and right forward with first square groove (45) of location, left and right, restriction fastening spring (1) forward in pedestal (4), the 3rd buckle (47) is provided with the intermediate incline for leading for installing fastening spring (1) from back to front.
6. connector according to claim 5, it is characterized in that: described contact (2) both sides respectively establish a contact to install the wing (23), the first square groove (45) being installed the wing (23) embedding pedestal (4) by contact is installed, and the step surface that is provided with of the first square groove (45) front end limits the position moved forward when contact (2) is installed; The tail end of described contact (2) is provided with the first connecting hole (22) and the second connecting hole (21), and the first connecting hole (22) and the second connecting hole (21) are in vertical relation.
7. connector according to claim 6, is characterized in that: the Part I of described fastening spring (1) is straight fixed part (11), and dogleg section is circular the first bend (12); Slot (112) and fixed-wing (111) is provided with at the fixed part (11) of fastening spring (1).
8. connector according to claim 1, is characterized in that: the Part II of described fastening spring (1) comprises straight first paragraph (13), straight second segment (15); The second segment (15) of setting fastening spring (1) is α 2 with the angle of contact (2), and first paragraph (13) is α 3, α 3 ﹤ α 2 with the angle of contact (2).
9. connector according to claim 8, is characterized in that: the Part II of described fastening spring (1) also comprises straight the 3rd section (17); 3rd section (17) of Part II and the angle of contact (2) of setting fastening spring (1) are α 1, α 1 ﹤ α 3.
10. connector according to claim 9, it is characterized in that: being second bend (14) of circular bend between second segment (15) and first paragraph (13), is the 3rd bend (16) of circular bend between second segment (15) and the 3rd section (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410723358.7A CN104466477B (en) | 2014-12-02 | 2014-12-02 | Connector with quick wire locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410723358.7A CN104466477B (en) | 2014-12-02 | 2014-12-02 | Connector with quick wire locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466477A true CN104466477A (en) | 2015-03-25 |
| CN104466477B CN104466477B (en) | 2017-02-22 |
Family
ID=52912113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410723358.7A Active CN104466477B (en) | 2014-12-02 | 2014-12-02 | Connector with quick wire locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466477B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058504A (en) * | 2016-05-20 | 2016-10-26 | 刘凡 | Electric H-shaped spring clamping-type wire connector |
| WO2016197760A1 (en) * | 2016-01-14 | 2016-12-15 | 中兴通讯股份有限公司 | Rapid wire-locking power connector |
| CN109390709A (en) * | 2018-11-29 | 2019-02-26 | 上海航天科工电器研究院有限公司 | A kind of Rapid wire locking mechanism |
| CN110299654A (en) * | 2019-05-30 | 2019-10-01 | 中航光电科技股份有限公司 | A kind of plug and wiring connector is done using the novel quick connection scene of the plug |
| CN112179829A (en) * | 2020-10-30 | 2021-01-05 | 陕西地建土地工程技术研究院有限责任公司 | Improved soil saturation hydraulic conductivity detection method |
| CN113488828A (en) * | 2021-06-29 | 2021-10-08 | 上海沪电电力工程有限公司 | Cable equipment capable of being installed quickly |
| CN113683023A (en) * | 2021-08-23 | 2021-11-23 | 浙江迦南科技股份有限公司 | Mobile elevator |
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| CN102969599A (en) * | 2012-11-14 | 2013-03-13 | 中航光电科技股份有限公司 | Spring sheet wire locking mechanism and rapid wire crimping electric connector using same |
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| JP2004103263A (en) * | 2002-09-04 | 2004-04-02 | Sato Parts Kk | Terminal block |
| CN1525601A (en) * | 2002-12-13 | 2004-09-01 | �ٿƵ��ӹ�˾ | Electrical connector with integral wire release member |
| JP2009211903A (en) * | 2008-03-04 | 2009-09-17 | Omron Corp | Screw-less terminal block for round terminal |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197760A1 (en) * | 2016-01-14 | 2016-12-15 | 中兴通讯股份有限公司 | Rapid wire-locking power connector |
| CN106972311A (en) * | 2016-01-14 | 2017-07-21 | 中兴通讯股份有限公司 | A kind of fast lock linear heat generation rate connector |
| CN106058504A (en) * | 2016-05-20 | 2016-10-26 | 刘凡 | Electric H-shaped spring clamping-type wire connector |
| CN106058504B (en) * | 2016-05-20 | 2019-07-26 | 戚明海 | It is a kind of electrically to use H-shaped Spring Card compact form wire connector |
| CN109390709A (en) * | 2018-11-29 | 2019-02-26 | 上海航天科工电器研究院有限公司 | A kind of Rapid wire locking mechanism |
| CN109390709B (en) * | 2018-11-29 | 2020-01-07 | 上海航天科工电器研究院有限公司 | Quick book sewing mechanism |
| CN110299654A (en) * | 2019-05-30 | 2019-10-01 | 中航光电科技股份有限公司 | A kind of plug and wiring connector is done using the novel quick connection scene of the plug |
| CN112179829A (en) * | 2020-10-30 | 2021-01-05 | 陕西地建土地工程技术研究院有限责任公司 | Improved soil saturation hydraulic conductivity detection method |
| CN112179829B (en) * | 2020-10-30 | 2024-04-05 | 陕西地建土地工程技术研究院有限责任公司 | Improved soil saturated water conductivity detection method |
| CN113488828A (en) * | 2021-06-29 | 2021-10-08 | 上海沪电电力工程有限公司 | Cable equipment capable of being installed quickly |
| CN113683023A (en) * | 2021-08-23 | 2021-11-23 | 浙江迦南科技股份有限公司 | Mobile elevator |
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| CN104466477B (en) | 2017-02-22 |
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