CN105513899A - Quickly-connected inserting sheet, contactor with quickly-connected inserting sheet and assembly method thereof - Google Patents
Quickly-connected inserting sheet, contactor with quickly-connected inserting sheet and assembly method thereof Download PDFInfo
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- CN105513899A CN105513899A CN201410527817.4A CN201410527817A CN105513899A CN 105513899 A CN105513899 A CN 105513899A CN 201410527817 A CN201410527817 A CN 201410527817A CN 105513899 A CN105513899 A CN 105513899A
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- soon
- sheet
- patching
- afterbody
- splicing ear
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Abstract
The invention discloses a quickly-connected inserting sheet, a contactor with the quickly-connected inserting sheet and an assembly method thereof. The contactor comprises a connection screw, the quickly-connected inserting sheet, a connection terminal and a body. A screw abdication hole is arranged in the body under the connection terminal. The quickly-connected inserting sheet comprises a head, a middle part and a tail. The quickly-connected inserting sheet is installed in the body and cooperates with the connection terminal. The bending direction of the tail of the quickly-connected inserting sheet is largely parallel to the head. A clamp head is arranged on the tail end of the tail. A clamp groove is arranged in the outer side of the screw abdication hole of the body. The tail of the quickly-connected inserting sheet is arranged in the clamp groove of the body in a cooperative manner and clamped in the joint of the screw abdication hole and the clamp groove via the clamp head so as to stop the quickly-connected inserting sheet from being pulled out towards the outer side direction of the quickly-connected inserting sheet. According to the invention, by improving the structure of the quickly-connected inserting sheet, parts are simple to process, operability of assembly is high, cost is low and the undesirable phenomena such as deformation or pulling out which will affect use of clients will not occur.
Description
Technical field
The present invention relates to a kind of contactor, particularly relate to a kind ofly patch sheet soon, band patches contactor and the assembly method thereof of sheet soon.
Background technology
Contactor refers in industrial electro and utilizes coil to flow through current induced magnetic field, makes contact closure, to reach the electrical equipment of control load.When after contactor coil energising, coil current can produce magnetic field, and the magnetic field of generation makes fixed core produce the dynamic iron core of electromagnetic attraction attraction, and drives contacts of contactor action, and normally-closed contact disconnects, and normally opened contact closes, and both are interlocks.When the coil is de-energized, electromagnetic attraction disappears, and armature discharges under the effect of retracting spring, and contact is restored, and normally opened contact disconnects, and normally-closed contact closes.
For the ease of wiring, contactor user is less than to use in the circuit of 32A or in voltage acquisition transformation applications through electric current of being everlasting and patches cover soon; In order to coordinate with patching soon to overlap, contactor binding post position must be designed to band and patch chip architecture soon.It is utilize the non-deformability of material own that existing contactor patches sheet common scheme soon, specific as follows: patch sheet soon and splicing ear is two kinds of parts, patches sheet head soon and adopts screw to be fixedly connected with, and this screw also can be used for client's wiring and uses simultaneously; Patch sheet afterbody soon to adopt and body local interference fit, and afterbody and the body effectively coordinate and need sufficient length.Fig. 1 is the structural representation patching sheet soon of prior art, this head patching sheet 100 is soon provided with screw and steps down portion 101, middle part is provided with the Plug Division 102 for being connected with wire sleeve, bottom (i.e. afterbody) is provided with the fixed part 103 for being connected with the body, in usual design, be screw is stepped down to be arranged to direction contrary for the bending of portion 101 and Plug Division 102, fixed part 103 is in straight down, and fixed part 103 adopts barb structure usually.This structure patch sheet soon, in batch production process, inserted sheet tail structure is after the technique such as overpickling, plating, and size is unstable, is difficult to ensure, often occurs the following two kinds situation with the magnitude of interference of the body:
One, patch sheet afterbody and body matching allowance soon too large, cause assembling difficulty, even occur can not load situation.
Two, when patching sheet afterbody soon and body matching allowance is too little, client is when extracting sleeve, because withdrawal force direction A is vertical with inserted sheet tail structure forming materials direction B, about 90 ° (see Fig. 1), is easy to also extracted by inserted sheet afterbody or draw distortion; On the other hand, in order to solve when wiring gap reserved by screw, avoid being subject to transportation vibration effect, inserted sheet will move up, thus causes preset clearance to diminish, client's wiring difficulty, and the inserted sheet afterbody of prior art must be very long; But this structure not only causes cost to increase, and is easily out of shape in process of production, and then have impact on interference fit again.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art, there is provided a kind of and patch sheet soon, be with the contactor and the assembly method thereof that patch sheet soon, by to the improvement patching chip architecture soon, have part processing simple, assemble workable, with low cost, and there will not be distortion, extracting etc. affects the bad phenomenon that client uses and occurs.
The technical solution adopted for the present invention to solve the technical problems is: one patches sheet soon, comprising the head for being connected with splicing ear, being provided with the middle part of the insert-connecting plate for being connected with wire sleeve and being used for the afterbody that fixes with the body, the described afterbody patching sheet soon bends towards the position almost parallel with head, and the end of afterbody is provided with dop, to be used for realizing holding to the body.
The described afterbody patching sheet is soon set to T-shaped structure.
The described middle part patching sheet soon is also provided with the convex bud in insert-connecting plate direction dorsad, and this convex bud is upwards tilting.
Described convex bud tears rear formation by the body at the middle part patching sheet soon.
Band patches a contactor for sheet soon, comprises attachment screw, patches sheet, splicing ear and the body soon; Described splicing ear is contained in the body, and the body position below splicing ear has a screw resigning hole, for receive attachment screw lock after shaft; The described sheet that patches soon comprises the head for being electrically connected with splicing ear, the middle part being provided with the insert-connecting plate for being connected with wire sleeve and is used for the afterbody that fixes with the body; The described sheet that patches soon to load in the body and the head patching sheet is soon matched with splicing ear; The described afterbody patching sheet soon bends towards the position almost parallel with head, and the end of afterbody is provided with dop; The outside of the screw resigning hole of the described body offers draw-in groove; The afterbody patching sheet is soon engaged in the draw-in groove of the body, and is stuck in the junction of screw resigning hole and draw-in groove by dop, limits to patch sheet soon and pull out to the lateral direction of insert-connecting plate.
The described afterbody patching sheet is soon set to T-shaped structure.
The size of the cross section of the upper end of described draw-in groove is greater than the size of the cross section of the lower end of draw-in groove, realizes clamping when being put into the lower end of draw-in groove to make the afterbody patching sheet soon by the upper end of draw-in groove.
The described middle part patching sheet soon is also provided with the convex bud in insert-connecting plate direction dorsad, and this convex bud is close to the lower end at splicing ear edge, patches sheet soon move up to limit.
Described convex bud tears rear formation by the body at the middle part patching sheet soon.
The described head patching sheet is soon provided with resigning hole, and the described partial bores edge patching the resigning hole of the head of sheet is soon provided with extension, to realize the local tight fit patched soon between sheet and attachment screw in hole.
Band patches an assembly method for the contactor of sheet soon, comprises the steps:
Splicing ear is snapped in the draw-in groove of the body;
The afterbody patching sheet is soon reached the below of splicing ear by the gap between splicing ear and the body, put into by the larger-size upper end of the relative cross-sectional of the draw-in groove of the body, and move down;
When moving down, slightly leaning outward patching sheet soon, making the convex bud at the middle part patching sheet soon by splicing ear edge;
Move down after putting in place, righting patches sheet soon, the afterbody patching sheet is soon made to be engaged in the less lower end of the size of the relative cross-sectional of the draw-in groove of the body, allow the convex bud at the middle part patching sheet soon be close to the lower end at splicing ear edge, the dop patching the afterbody of sheet is soon stuck in the junction of screw resigning hole and draw-in groove;
Attachment screw is passed the resigning hole interlocking of the head patching sheet soon on splicing ear.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention is designed to towards the T-type structure of body direction bending by patching sheet afterbody soon, this T-type structure forming materials direction is parallel with inserted sheet grafting direction, about 180 °, and outside body screw resigning hole, open a groove, upper end, groove portion is large, and lower end is little, patches sheet afterbody T-type structure soon and loads in body resigning hole by this groove upper end (holding greatly), after inserted sheet tail down is seated, patches sheet afterbody T-type structure soon and be stuck in groove lower end (small end), such user is when extracting sleeve, withdrawal force direction is parallel with inserted sheet afterbody T-type structure forming materials direction, about 180 °, the tensile strength of material itself can be made full use of, metal insert tensile strength greatly exceed the warping resistance deformability in prior art, such user is when sleeve is extracted from fast connecting terminal inserted sheet afterbody, inserted sheet only outwards can move limited a bit of clearance distance (fit-up gap that design retains), and can not outwards be out of shape, deviate from, such user just can continue to use sleeve to load, user can be met completely repeatedly take out stitches, wiring requirement.
2, the present invention sheet goes out one tears convex bud patching soon, and convex luxuriant top is designed and sized to and contact plate thickness matching reserved suitable small―gap suture to inserted sheet stationary plane; Due to the relation of afterbody T-type structure and body matched in clearance, patch timing on chip soon and push downwards in the mode of outward-dipping certain angle, convex like this bud avoids splicing ear edge placement can not produce interference; Inserted sheet is seated rear righting inserted sheet downwards, patches sheet soon and splicing ear belongs to matched in clearance assembling effect, easily can load without interference put in place completely; In addition, patch sheet soon also can directly assemble downwards, due to convex luxuriant special construction and the resilient characteristic of material own, can allow and patch sheet and splicing ear soon and interfere under very little pressure effect and load, patch soon sheet load put in place after, convex luxuriant strain returns to certain height, is stuck in splicing ear and prolongs below, is still and very easily realizes installing; This structure, can prevent patching sheet in transportation soon and move upward and produce the phenomenon generation loosening and wait and affect contactor performance.
3, when locking does not require to reserve wiring gap screw completely, the present invention is by subcontract inside inserted sheet resigning hole and screw external screw thread gap (namely the partial bores of resigning hole is along being provided with extension in hole), guarantee that inserted sheet is under transportation vibration, convex bud still can be buckled in splicing ear lower edge can not prolapse upwards; Because the convex luxuriant compressive resistance ability of metal interferes considerably beyond original inserted sheet afterbody and the body frictional force produced, the present invention can solve very well when wiring gap reserved by screw, patches sheet soon because transportation vibration moves up cause gap smaller and affect the problem of terminal block difficulty.
4, the present invention patches sheet afterbody soon and is designed to towards the T-type structure of body direction bending, and its tail length is also much smaller than prior art, and materials are greatly reduced, and cost significantly reduces.
The present invention passes through the design and the corresponding contactor body, screw, the splicing ear matching design that patch chip architecture soon, can eliminate and patch sheet soon by afterbody distortion during outside pulling force or to deviate from etc. to affect that client uses is bad, and solve when wiring gap reserved by screw very well, patching sheet soon because transportation vibration moves up causes gap smaller and affects the problem of client's wiring difficulty, part is produced, is assembled advantages of simple simultaneously, with low cost.
Below in conjunction with drawings and Examples, the present invention is described in further detail; But of the present inventionly a kind ofly patch sheet soon, band patches the contactor of sheet soon and assembly method is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation patching sheet soon of prior art;
Fig. 2 is the structural representation patching sheet soon of the present invention;
Fig. 3 is the partial structurtes schematic diagram of the body of the present invention;
Fig. 4 is the partial structurtes cutaway view patching sheet soon and match with the body of the present invention;
Fig. 5 is assembly structure schematic diagram of the present invention;
Fig. 6 is that the cover that patches soon of the present invention loads the structural representation patching sheet soon;
Fig. 7 is that part of the present invention coordinates cutaway view.
Embodiment
Embodiment
See shown in Fig. 2 to Fig. 7, one of the present invention patches sheet soon, comprising the head 21 for being connected with splicing ear, being provided with the middle part 22 of the insert-connecting plate 221 for being connected with wire sleeve and being used for the afterbody 23 that fixes with the body, the described afterbody 23 patching sheet soon bends towards the position almost parallel with head 21, and the end of afterbody 23 is provided with dop 231, to be used for realizing holding to the body.
The described afterbody 23 patching sheet is soon set to T-shaped structure, and dop 231 is the head of T-shape.
The described middle part 22 patching sheet soon is also provided with convex luxuriant 24 of insert-connecting plate direction dorsad, and this is convex luxuriant 24 upwards tilting.
Described convex luxuriant 24 tear rear formation by the body at the middle part patching sheet soon.
A kind of band of the present invention patches the contactor of sheet soon, comprises attachment screw 1, patches sheet 2, splicing ear 3 and the body 4 soon; Described splicing ear 3 is stuck in the draw-in groove of the body 4, body position below splicing ear 3 has a screw resigning hole 41, namely the body 4 has screw resigning hole 41 correspondence below splicing ear 3, and screw resigning hole 41 is for the shaft after receiving attachment screw 1 and locking; The described sheet 2 that patches soon comprises the head 21 for being electrically connected with splicing ear, the middle part 22 being provided with the insert-connecting plate 221 for being connected with wire sleeve 5 and is used for the afterbody 23 that fixes with the body; The described sheet 2 that patches soon to load in the body 4 and to make the head 21 patching sheet soon be engaged in the upper end of splicing ear 3, so that the head 21 patching sheet is soon locked on splicing ear 3 by attachment screw 1; The described afterbody 23 patching sheet soon bends towards the position almost parallel with head, and the end of afterbody is provided with dop 231; The outside of the screw resigning hole 41 of the described body offers draw-in groove 42; The afterbody 23 patching sheet is soon engaged in the draw-in groove 42 of the body, and is stuck in the junction of screw resigning hole 41 and draw-in groove 42 by dop 231, limits to patch sheet 2 soon and pull out to the lateral direction of insert-connecting plate 221.
The described afterbody patching sheet is soon set to T-shaped structure, and dop 231 is the head of T-shape.
The size of the cross section of the upper end 421 of described draw-in groove 42 is greater than the size of the cross section of the lower end 422 of draw-in groove, realizes clamping when being put into the lower end of draw-in groove to make the afterbody 23 patching sheet soon by the upper end of draw-in groove.
The described middle part patching sheet soon is also provided with convex luxuriant 24 of insert-connecting plate direction dorsad, this convex luxuriant 24 lower end being close to splicing ear 3 edge, patches sheet 2 soon move up to limit.
Described convex luxuriant 24 tear rear formation by the body at the middle part 22 patching sheet soon; Like this, convex luxuriant 24 can have elasticity.
The described head 21 patching sheet is soon provided with resigning hole 211, and the described partial bores edge patching the resigning hole of the head of sheet is soon provided with extension 212, to realize the local tight fit patched soon between sheet 2 and attachment screw 1 in hole.
A kind of band of the present invention patches the assembly method of the contactor of sheet soon, comprises the steps:
Splicing ear 3 is snapped in the draw-in groove of the body 4;
The afterbody 23 patching sheet is soon reached the below of splicing ear by the gap between splicing ear 3 and the body 4, put into by the larger-size upper end 421 of the relative cross-sectional of the draw-in groove 42 of the body, and move down;
When moving down, slightly leaning outward patching sheet 2 soon, making convex luxuriant 24 of the middle part patching sheet 2 soon by splicing ear 3 edge;
Move down after putting in place, righting patches sheet 2 soon, the afterbody 23 patching sheet is soon made to be engaged in the less lower end of the size of the relative cross-sectional of the draw-in groove of the body, allow the convex bud at the middle part patching sheet soon be close to the lower end 422 at splicing ear edge, the dop patching the afterbody 23 of sheet is soon stuck in the junction of screw resigning hole and draw-in groove;
Attachment screw 1 is passed resigning hole 211 interlocking of the head patching sheet soon on splicing ear 3.
Present invention employs attachment screw 1, patch sheet 2, splicing ear 3, the body 4 soon.Patch the T-type structure that sheet 2 afterbody 23 is designed to towards the bending of body direction soon, this T-type structure forming materials direction is parallel with inserted sheet grafting direction, about 180 ° (as shown in Figure 2, Figure 4 shows).Splicing ear 3 is stuck in the body 4 draw-in groove 42, and the body portion of splicing ear 3 lower end separates a screw resigning hole 41, locks rear stud position for receive screws 1.A groove 42 is opened outside screw resigning hole 41, upper end, groove portion is large, lower end is little, fast connecting terminal afterbody T-type structure loads in body resigning hole 41 by this groove upper end (holding greatly), after inserted sheet tail down is seated, patching sheet afterbody T-type structure soon and be stuck in groove lower end (small end), being then fixed by screws in patching sheet 2 head 21 soon on splicing ear 3.The present invention devises cleverly and patches sheet 2 soon, the body 4, the structure of splicing ear 3, utilize the body 4 and splicing ear 3 fit on gap, matched in clearance mode of assembling is adopted to load by patching sheet 2 soon, after loading, employing patches the sheet 2 afterbody T-type structure respective outer side edges corresponding to the body 4 soon, such client is when extracting sleeve 5, withdrawal force direction A is parallel with inserted sheet afterbody T-type structure forming materials direction B, about 180 °, take full advantage of the tensile strength of material itself, metal insert tensile strength greatly exceed the warping resistance deformability in prior art, such client is when fast connecting terminal inserted sheet afterbody is extracted by sleeve of doing over again, inserted sheet 2 only outwards can move limited a bit of clearance distance (fit-up gap that design retains), and can not outwards be out of shape, deviate from, such client just can continue to use sleeve 5 to load, client can be met completely repeatedly take out stitches, wiring requirement.
The present invention sheet 2 goes out one tears convex luxuriant 24 patching soon, and convex luxuriant 24 tops are designed and sized to and contact plate (splicing ear) thickness matching reserved suitable small―gap suture to inserted sheet stationary plane.Due to the relation of afterbody T-type structure and body matched in clearance, patch soon when sheet 2 assembles and push downwards in the mode of outward-dipping certain angle, convex so luxuriant 24 avoid splicing ear 3 edge placement can not produce interference.Inserted sheet 2 is seated rear righting inserted sheet 2 downwards, patches sheet 2 soon and belongs to matched in clearance assembling effect with splicing ear 3, easily can load without interference put in place completely.In addition, patch sheet 2 soon also can directly assemble downwards, due to convex luxuriant 24 special constructions and the resilient characteristic of material own, can allow and patch sheet 2 soon and interfere under very little pressure effect with splicing ear 3 and load, patch soon sheet 2 load put in place after, convex luxuriant 24 strains return to certain height, are stuck in splicing ear 3 and prolong below, are still and very easily realize installing.Patch soon sheet 2 load put in place after, screw 1 is locked in inserted sheet resigning hole 211, splicing ear 3 screwed hole.When locking does not require to reserve wiring gap screw 1 completely, by subcontract inside inserted sheet resigning hole and screw external screw thread gap, namely, patching the partial bores of resigning hole of head of sheet soon along being provided with extension 212 in hole, guarantee that inserted sheet 2 is under transportation vibration, convex luxuriant 24 still can be buckled in splicing ear 3 lower edge can not prolapse upwards.Because the convex luxuriant compressive resistance ability of metal interferes considerably beyond original inserted sheet afterbody and the body frictional force produced, the present invention can solve very well when wiring gap reserved by screw, patches sheet 2 soon because transportation vibration moves up cause gap smaller and affect the problem of client's wiring difficulty.
The present invention patches sheet afterbody soon and is designed to towards the T-type structure of body direction bending, and its tail length is also much smaller than prior art, and materials are greatly reduced, and cost significantly reduces.
Above-described embodiment be only used for further illustrating of the present inventionly a kind ofly patch sheet soon, contactor and assembly method thereof that band patches sheet soon; but the present invention is not limited to embodiment; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all fall in the protection range of technical solution of the present invention.
Claims (11)
1. one kind patches sheet soon, comprising the head for being connected with splicing ear, being provided with the middle part of the insert-connecting plate for being connected with wire sleeve and being used for the afterbody that fixes with the body, it is characterized in that: the described afterbody patching sheet soon bends towards the position almost parallel with head, and the end of afterbody is provided with dop, to be used for realizing holding to the body.
2. according to claim 1ly patch sheet soon, it is characterized in that: the described afterbody patching sheet is soon set to T-shaped structure.
3. according to claim 1ly patch sheet soon, it is characterized in that: the described middle part patching sheet soon is also provided with the convex bud in insert-connecting plate direction dorsad, this convex bud is upwards tilting.
4. be with according to claim 3 and patch sheet soon, it is characterized in that: described convex bud tears rear formation by the body at the middle part patching sheet soon.
5. band patches a contactor for sheet soon, comprises attachment screw, patches sheet, splicing ear and the body soon; Described splicing ear is contained in the body, and the body position below splicing ear has a screw resigning hole, for receive attachment screw lock after shaft; The described sheet that patches soon comprises the head for being electrically connected with splicing ear, the middle part being provided with the insert-connecting plate for being connected with wire sleeve and is used for the afterbody that fixes with the body; The described sheet that patches soon to load in the body and the head patching sheet is soon matched with splicing ear; It is characterized in that: the described afterbody patching sheet soon bends towards the position almost parallel with head, and the end of afterbody is provided with dop; The outside of the screw resigning hole of the described body offers draw-in groove; The afterbody patching sheet is soon engaged in the draw-in groove of the body, and is stuck in the junction of screw resigning hole and draw-in groove by dop, limits to patch sheet soon and pull out to the lateral direction of insert-connecting plate.
6. band according to claim 5 patches the contactor of sheet soon, it is characterized in that: the described afterbody patching sheet is soon set to T-shaped structure.
7. the band according to claim 5 or 6 patches the contactor of sheet soon, it is characterized in that: the size of the cross section of the upper end of described draw-in groove is greater than the size of the cross section of the lower end of draw-in groove, when being put into the lower end of draw-in groove to make the afterbody patching sheet soon by the upper end of draw-in groove, realize clamping.
8. band according to claim 5 patches the contactor of sheet soon, it is characterized in that: the described middle part patching sheet soon is also provided with the convex bud in insert-connecting plate direction dorsad, and this convex bud is close to the lower end at splicing ear edge, patches sheet soon move up to limit.
9. band according to claim 8 patches the contactor of sheet soon, it is characterized in that: described convex bud tears rear formation by the body at the middle part patching sheet soon.
10. band according to claim 5 patches the contactor of sheet soon, it is characterized in that: the described head patching sheet is soon provided with resigning hole, the described partial bores edge patching the resigning hole of the head of sheet is soon provided with extension, to realize the local tight fit patched soon between sheet and attachment screw in hole.
11. 1 kinds of bands patch the assembly method of the contactor of sheet soon, it is characterized in that: comprise the steps:
Splicing ear is snapped in the draw-in groove of the body;
The afterbody patching sheet is soon reached the below of splicing ear by the gap between splicing ear and the body, put into by the larger-size upper end of the relative cross-sectional of the draw-in groove of the body, and move down;
When moving down, slightly leaning outward patching sheet soon, making the convex bud at the middle part patching sheet soon by splicing ear edge;
Move down after putting in place, righting patches sheet soon, the afterbody patching sheet is soon made to be engaged in the less lower end of the size of the relative cross-sectional of the draw-in groove of the body, allow the convex bud at the middle part patching sheet soon be close to the lower end at splicing ear edge, the dop patching the afterbody of sheet is soon stuck in the junction of screw resigning hole and draw-in groove;
Attachment screw is passed the resigning hole interlocking of the head patching sheet soon on splicing ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527817.4A CN105513899B (en) | 2014-10-08 | 2014-10-08 | A kind of fast patch piece, the contactor with fast patch piece and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527817.4A CN105513899B (en) | 2014-10-08 | 2014-10-08 | A kind of fast patch piece, the contactor with fast patch piece and its assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105513899A true CN105513899A (en) | 2016-04-20 |
| CN105513899B CN105513899B (en) | 2018-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527817.4A Active CN105513899B (en) | 2014-10-08 | 2014-10-08 | A kind of fast patch piece, the contactor with fast patch piece and its assembly method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105513899B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720273A (en) * | 1986-05-06 | 1988-01-19 | Thole Thomas V | Connector assembly for anode socket of cathode ray tube |
| CN201717385U (en) * | 2010-01-14 | 2011-01-19 | 力玮实业股份有限公司 | Fast-insertion terminal connector |
| CN203386658U (en) * | 2013-08-06 | 2014-01-08 | 厦门宏发开关设备有限公司 | Terminal screw gap-reserved contactor |
-
2014
- 2014-10-08 CN CN201410527817.4A patent/CN105513899B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720273A (en) * | 1986-05-06 | 1988-01-19 | Thole Thomas V | Connector assembly for anode socket of cathode ray tube |
| CN201717385U (en) * | 2010-01-14 | 2011-01-19 | 力玮实业股份有限公司 | Fast-insertion terminal connector |
| CN203386658U (en) * | 2013-08-06 | 2014-01-08 | 厦门宏发开关设备有限公司 | Terminal screw gap-reserved contactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105513899B (en) | 2018-02-06 |
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