CN105449432A - Plug for industrial connector - Google Patents
Plug for industrial connector Download PDFInfo
- Publication number
- CN105449432A CN105449432A CN201511032134.2A CN201511032134A CN105449432A CN 105449432 A CN105449432 A CN 105449432A CN 201511032134 A CN201511032134 A CN 201511032134A CN 105449432 A CN105449432 A CN 105449432A
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- Prior art keywords
- buckle
- plug
- sleeve
- sidewall
- industrial connector
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- 238000010276 construction Methods 0.000 description 22
- 238000013519 translation Methods 0.000 description 19
- 238000013461 design Methods 0.000 description 17
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- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
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- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- H01R13/50—Bases; Cases formed as an integral body
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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
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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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
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a plug for an industrial connector. The plug comprises an outer sheath, wherein the outer sheath comprises a sleeve and a connecting cylinder, wherein the sleeve is used for being embedded into the industrial connector; the connecting cylinder is connected with the sleeve; a mounting space of a cable joint is arranged in the connecting cylinder; a cable positioning structure is arranged at one end, far away from the sleeve, of the connecting cylinder; and a clamping structure is formed at one end, close to the connecting cylinder, of the outer wall of the sleeve. The plug for the industrial connector is convenient to install and high in reliability.
Description
Technical field
The present invention relates to field of connectors, in particular, relate to a kind of plug of industrial connector.
Background technology
Industrial connector is a kind of high-accuracy with it, the automatic plug of high-quality, self-locking device are widely used in various power supply and signal and challenging environment and occasion, as fields such as LED screen, Medical Devices, Industry Control, detection and measuring equipment, AV system, radio and television and communications.Current industrial connector many employings engagement thread is fixed, and packaging efficiency is low and easy appearance artificially installs error, affects the stability that equipment runs; The industrial connector that current another kind adopts buckle fixing, the plug construction of its movable end is complicated, and in use failure rate is higher.
The technical problem that the present invention solves is to provide a kind of plug of easy for installation, industrial connector that reliability is high.
Summary of the invention
For the deficiencies in the prior art, object of the present invention aims to provide a kind of plug of easy for installation, industrial connector that reliability is high.
For achieving the above object, the present invention adopts following technical scheme: a kind of plug of industrial connector; Comprise overcoat, described overcoat comprises the sleeve of the stand for embedding industrial connector, the extend neck with sleeve connection, and be provided with the installing space of cable connector in described extend neck, described extend neck is provided with cable location structure away from one end of sleeve; One end that outer wall is closing on extend neck of described sleeve is formed with retaining structure.
Compared to prior art, plug of the present invention only can realize the fixing of cable connector with an overcoat and coordinate with the stand of industrial connector, and retaining structure is directly formed at the outer wall of sleeve, forms the structure of integration; The external structure of whole socket is very simple.Structure is simpler, and integrated degree is higher, manufactures simpler, greatly reduces the labour intensity of assembling, obviously can increase production efficiency; Because the structure of product is simple, thus reduce user in use because the probability that may go wrong between product parts and part.In addition, the position of retaining structure directly has influence on the design of waterproof construction; If retaining structure is arranged on the aperture position of sleeve, the design of waterproof construction just needs to consider dodges this retaining structure, and designing and making difficulty can significantly promote.And tube-in-tube structure of the present invention closes on one end of connecting cylinder, retaining structure to sleeve openend between barrel can embed wholly in stand, stand can arrange waterproof construction within the scope of this barrel, consideration is not needed to dodge retaining structure, reduce waterproof construction design difficulty, and contact area is comparatively large, waterproof effect is also better.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention industrial connector;
Fig. 2 is the cutaway view of embodiment of the present invention industrial connector;
Fig. 3 is the structural representation of embodiment of the present invention Connection Block;
Fig. 4 is embodiment of the present invention Connection Block wherein a kind of structural representation;
Fig. 5 is the structural representation of embodiment of the present invention plug;
Fig. 6 is the structural representation of embodiment of the present invention buckle;
Fig. 7 is the structural representation of embodiment of the present invention rectangle industrial connector;
Fig. 8 is the structural representation that embodiment of the present invention sleeve coordinates with Connection Block;
Fig. 9 is embodiment of the present invention Connection Block wherein a kind of structural representation;
Figure 10 is embodiment of the present invention Connection Block wherein a kind of structural representation;
Figure 11 is embodiment of the present invention Connection Block wherein a kind of structural representation;
Figure 12 is embodiment of the present invention Connection Block wherein a kind of structural representation;
Figure 13 is embodiment of the present invention panel construction schematic diagram;
Figure 14 is the fractionation structural representation of embodiment of the present invention Connection Block;
Figure 15 is one of them structural representation of embodiment of the present invention Connection Block;
Figure 16 is the fractionation structural representation of embodiment of the present invention plug;
Figure 17 is the structural representation that embodiment of the present invention sleeve coordinates with Connection Block;
Figure 18 is the structural representation of embodiment of the present invention sleeve;
Figure 19 is the structural representation of embodiment of the present invention sleeve;
Figure 20 is the structural representation of embodiment of the present invention sleeve;
Figure 21 is the structural representation of embodiment of the present invention sleeve;
Figure 22 is the present invention's real embodiment industrial connector cutaway view;
Figure 23 is the schematic diagram that embodiment of the present invention industrial connector is connected with machine.
Wherein, 10, Connection Block, 100, stand, 101, perforate, 102, breach, 103, baffle plate, 104, fixed leg, 105, sidewall, 106, brace table, 1064, escape groove, 107, fixing hole, 108, spring, 109, buckle portion, 11, buckle, 110, snap-fastener, 1101, first snap-fastener, 1102, second snap-fastener, 111, retainer, 1110, first retainer, 1111, second retainer, 1112, groove, 1113, inclined plane, 112, first buckle, 1121, first chuck, 1122, first deck, 113, second buckle, 1131, second chuck, 1132, second deck, 114, 3rd buckle, 115, column flange, 12, connecting cylinder, 13, panel, 131, limiting plate, 132, spacing hole, 133, collar flange, 134, perforation, 135, button hole, 136, axis hole, 137, lateral pin, 14, cover plate, 15, packing ring, 16, waterproof lasso, 17, waterproof washer, 18, glue core assembly, 19, waterproof washer, 20, plug, 201, sleeve, 2011, first cylindrical shell, 2012, second cylindrical shell, 202, stationary magazine creel, 203, sidewall, 2301, the first side wall, 2302, second sidewall, 204, first bottom surface, 205, protuberance, 206, fluting, 207, bayonet socket, 21, nut, 22, clamp circle, 23, fixation kit, 24, waterproof hydrosphere, 25, plastic core.31, the first torsion spring; 32, the second torsion spring; 33, the 3rd torsion spring; 34, the 4th torsion spring; 35, pit.
Embodiment
With reference to and by reference to the accompanying drawings below detailed description describe and illustrate one or more specific embodiment of the present invention.Be provided for unrestricted object but only example and instruction these embodiments of the present invention are enough illustrated in detail and describe to make those skilled in the art to implement the present invention.
In describing the invention, it will be appreciated that, term " " center ", " transverse direction ", " on ", D score, "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.In addition, term " comprises " and any distortion, and intention is to cover not exclusive comprising.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.In general, industrial connector comprises the Connection Block be fixedly connected with machine, and with the plug that Connection Block docks.Panel of the present invention, connecting cylinder, buckle can be arranged on Connection Block, also can be arranged on plug.Following execution mode is conveniently set forth, and gives tacit consent to and panel, connecting cylinder, buckle is arranged on Connection Block.
Below in conjunction with accompanying drawing 1 to 23 and preferred embodiment, the invention will be further described.
The present invention discloses a kind of industrial connector, see, this industrial connector is high-accuracy, high-quality, it is mainly used in automatic plug, the various power supply of self-locking device and signal and challenging environment and occasion, as fields such as LED screen, Medical Devices, Industry Control, detection and measuring equipment, AV system, radio and television and communications.Industrial connector of the present invention is connected to for example is described on a machine, specifically see following examples according to it.
The industrial connector of the present embodiment comprises Connection Block 10 and the plug 20 that be connected supporting with Connection Block 10, Connection Block 10 is fixedly connected with machine, what the present embodiment adopted is be fixedly connected on machine by dismountable for Connection Block 10, to realize the connection of industrial connector and machine.Such as: Connection Block 10 and machine by be spirally connected fixing, connect and fix.
The present invention includes a kind of industrial connector, comprise Connection Block 10 and the plug 20 that be connected supporting with Connection Block 10, Connection Block 10 comprises the connecting cylinder 12 of inner hollow; Around the stand 100 being fixed on connecting cylinder 12 opening part, be fixed on the buckle 11 in stand 100 and elastomeric element, buckle 11 is provided with and embeds the buckle of connecting cylinder 12 inside, be connected with buckle, for driving buckle 11 along the elastomeric element 108 of plane of the opening direction translation.
The mode that existing industrial connector many employings screw thread is fixing, this fixed form labor intensive, efficiency of assembling is low, and once not tighten, signal can be caused to connect unstable, affect the normal operation of equipment.The present invention adopts buckle 11 structure of translation, and one end of the projection of industrial connector embeds in buckle and can realize fixing, and assembling mode is efficient and convenient, and non-clamping puts in place, assembler can find then and there, be not easy the situation occurring that grafting is not in place, reliability is higher.In addition, the present invention can be threaded off by translation mode, and plug can vertically plug, and compares rotation mode, and the operating space of needs is obviously reduced, can in the limited space of equipment many mounting industrials connector; In actual application, even the operating space of industrial connector present position is smaller, also can plug smoothly.The buckle structure manufacturing process of translation is simple, and yields is high, is conducive to the cost reducing industrial connector.Buckle 11 is around opening, and arbitrarily can customize the quantity of buckle according to the needs of application, the multiple spot being conducive to realizing plug is fixed, and the connection at industrial connector two ends is more firm.Buckle 11 is around being fixed on connecting cylinder 12 opening, and therefore buckle 11 is comparatively large with the contact area of plug 20, can arrange multiple buckle, improve bonding strength.
Connection Block 10 comprises the connecting cylinder 12 of inner hollow; Around the stand 100 being fixed on connecting cylinder 12 opening part, be fixed on the buckle 11 in stand 100 and elastomeric element, buckle 11 is provided with and embeds the buckle of connecting cylinder 12 inside, be connected with buckle, for driving buckle 11 along the elastomeric element of plane of the opening direction translation.
Wherein, plug 20 comprises overcoat, the stationary magazine creel 202 that overcoat comprising sleeve 201 for embedding industrial connector Connection Block 10, being connected with sleeve 201, be provided with the installing space of cable connector in stationary magazine creel 202, stationary magazine creel 202 is provided with cable location structure away from one end of sleeve 201; One end that sleeve 201 closes on stationary magazine creel 202 is provided with retaining structure.Overcoat can adopt metal, plastic material to make, and recommends to adopt alloy material, and degree of protection is high, wear-resistant.
Plug 20 of the present invention only can realize the fixing of cable connector with an overcoat and coordinate with the Connection Block 10 of industrial connector, and retaining structure is directly formed at the outer wall of sleeve 201, forms the structure of integration; The external structure of whole plug 20 is very simple.Structure is simpler, and integrated degree is higher, manufactures simpler, greatly reduces the labour intensity of assembling, obviously can increase production efficiency; Because the structure of product is simple, thus reduce user in use because the probability that may go wrong between product parts and part.In addition, the position of retaining structure directly has influence on the design of waterproof construction; If retaining structure is arranged on the aperture position of sleeve 201, the design of waterproof construction just needs to consider dodges this retaining structure, and designing and making difficulty can significantly promote.And sleeve 201 structure of the present invention closes on one end of connecting cylinder 12, retaining structure to sleeve 201 openend between barrel can embed wholly in Connection Block 10, Connection Block 10 can arrange waterproof construction within the scope of this barrel, consideration is not needed to dodge retaining structure, reduce waterproof construction design difficulty, and contact area is comparatively large, waterproof effect is also better.
During installation, by the sleeve 201 of plug 20 in the perforate of Connection Block 10 through extending in connecting cylinder 12, the detent mechanism be arranged on sleeve 201 coordinates with plastics member outward flange and plays guide effect, ensure that the retaining structure be arranged on sleeve 201 is connected with buckle 11 buckle around connecting cylinder 12 opening part, drive buckle 11 along the translation of plane of the opening direction, removably connecting of plug 20 and Connection Block 10 can be realized.
Concrete, stand 100 comprises perforate 101, breach 102, baffle plate 103, fixed leg 104, and sidewall, the accommodation space be recessed to form from top to bottom, this is recessed to form a support platform, the outward flange of depression is sidewall, buckle 11 drops on support 106 platform, the center of stand 100 offers through hole, one piece of baffle plate 103 is extended upward from the edge of through hole, from baffle plate 103 outwards sidewall direction extension, sidewall offers breach 102, fixed leg 104 is provided with between breach 102 and baffle plate 103, brace table 106 offers escape groove 1064, four angles of stand 100 are provided with fixing hole 107, the quantity of fixing hole 107 can certainly be three or two, do not limit in the present embodiment.Be arranged on machine casing on through fixing hole 107 by Connection Block 10 by screw, connecting cylinder is embedded into the inside of machine.The end face of whole like this stand 100 is smooth, can not obviously give prominence on machine casing surface, effectively avoids machine to break stand 100 in carrying, use procedure.
Buckle 11 comprises snap-fastener 110, thrust unit, snap-fastener 110 is connected with thrust unit, snap-fastener 110 comprises retainer 111 and buckle, retainer 111 is a closed-loop structure, buckle is arranged on inside the ring arm of retainer 111, buckle comprises deck and chuck, and deck is located at inside the ring arm of retainer 111, and chuck extends chuck along deck to the direction, the center of circle of stand 100 perforate.
Concrete, retainer 111 drops on brace table 106 around the through hole of stand 100, and deck drops in escape groove 1064, and thrust unit extends outward the sidewall 105 of stand 100 along breach 102, parallel pressing thrust unit, drives the movement that retainer 111 is parallel.
The technical program discloses a kind of concrete buckle 11 structure, promotes snap-fastener 110 translation, realization can be facilitated to move back lock, conveniently unplug plug 20 by thrust unit.
The retainer 111 of the formation closed-loop structure of snap-fastener 110, the inner side that buckle arranges retainer 111 is closed.The shape of retainer 111 can be circular or rectangle, and certainly, the shape of retainer 111 can also be other shapes, and in the present embodiment, just the shape of retainer 111 is to better the present embodiment is described, but can not limit the shape of retainer 111 for circular or rectangle.
Concrete, thrust unit comprises a snap-fastener, snap-fastener and retainer 111 one-body molded, retainer 111 drops on brace table 106, and the interior ring arm of retainer 111 is provided with buckle, and buckle is arranged on the center line of buckle and stand 100 through hole, fixed leg 104 is arranged with torsion spring, one end is resisted against the other end on baffle plate 103 and is fixedly connected with snap-fastener 110, and pressing snap-fastener 110, promotes retainer 111 and buckle does translational motion.
Retainer 111 structure of closed-loop structure is simple, and convenient production, assembling, retainer 111 is around whole opening in addition, can arrange buckle, can tackle the requirement of various plug fixed scene, scope of application light in the optional position that opening is corresponding.And after plug insertion retainer 111, retainer 111 encircles plug, be conducive to realizing the comprehensive fixing of plug, fixing more firm.Moreover retainer 111 needs snap-fastener 110 of closed loop can realize unlocking, in use, operating personnel only need one to point control snap-fastener, and all the other fingers can be held plug end tightly and plug, and realize one-handed performance.One-handed performance is saved time, and can increase work efficiency in the occasion of extensive wiring.In addition, in the different areas of activity that some are more dangerous, such as work high above the ground, can mean and can vacate a hand to ensure the personal safety of operating personnel by inserting by one hand, significantly can improve fail safe.Simultaneously the technical program discloses two kinds of concrete retainer 111 shapes, is applicable to the requirement of different industrial connector, has wide range of applications.
As further improvement of this embodiment, buckle comprises the first buckle 112 and the second buckle 113, first buckle 112 and the second buckle 113 are symmetricly set on the both sides of snap-fastener, the brace table 106 of stand 100 offers first to dodge hole 132 and second and dodge hole 132, first deck 1122 of the first buckle 112 drops on first and dodges in hole, second deck 1132 of the second buckle 113 drops on second and dodges in hole 132, wherein, brace table 106 also can not be arranged and dodge hole 132, the bottom surface of deck and the ground of retainer 111 belong to same plane, fixed leg 104 is arranged with torsion spring, one end is resisted against the other end on baffle plate 103 and is fixedly connected with snap-fastener, pressing snap-fastener, promotion retainer 111 and buckle do translational motion.
The technical program discloses the version of double card button, and two buckles are symmetrical arranged, uniform force, can obtain stable fixed effect in buckle negligible amounts, lower-cost situation.
As further improvement of this embodiment, as Fig. 7 shows, buckle comprises the first buckle 112, second buckle 113 and the 3rd buckle 114, first buckle 112 and the second buckle 113 symmetry are located at the both sides of snap-fastener, 3rd buckle 114 is arranged at opposite side corresponding to snap-fastener, the brace table 106 of stand 100 offers first to dodge hole and second and dodge hole and the 3rd and dodge hole, first deck 1122 of the first buckle 112 drops on first and dodges in hole, second deck 1132 of the second buckle 113 drops on second and dodges in hole, 3rd deck of the 3rd buckle 114 drops on the 3rd and dodges in hole, the deck of the first buckle 112 and the second buckle 13 is provided with column flange 115 towards the side outside sidewall, column flange 115 can comprise one, two, or it is multiple, be one piece of smooth limiting plate 131 with the corresponding sidewall of column flange 115, limiting plate 131 both sides of side-wall outer side are respectively provided with a snap fit 108, fixed leg 104 is arranged with torsion spring, one end is resisted against the other end on baffle plate 103 and is fixedly connected with snap-fastener, pressing snap-fastener, promotion retainer 111 and buckle do translational motion.
The technical program discloses the version of three buckles, second buckle and described first buckle are symmetricly set on both sides, and the 3rd is buckled in the relative position of snap-fastener, is namely positioned at the line of symmetry position of the first buckle and described second buckle, three buckles can obtain stressed uniformly, fixing more firm.
In the present embodiment, buckle can also comprise multiple buckle, in the present embodiment, buckle comprises the fixed form of a buckle, the fixed form of two buckles, the fixed form of three buckles and annular buckle, these forms this be better the embodiment of the present invention is described, that can not think buckle can only comprise these click on fashion, simultaneously, buckle comprises the first buckle, the second buckle and the 3rd buckle, by the form of 3 clampings preferred implementation as the embodiment of the present invention.
As further improvement of this embodiment, be provided with groove 1112 in retainer 111, the bottom surface of groove 1112 is inclined plane 113, and snap-fastener is arranged in groove 1112, is provided with spring 108 bottom snap-fastener; The bottom surface of groove 1112 is followed at the edge of bottom, for promoting retainer 111 translation.Accordingly, elastomeric element comprises the second torsion spring 32; Stand is at least provided with the pit 35 of placement second torsion spring 32 in described groove side; Described second torsion spring 32 one end is against the inner side of retainer, and the other end is connected seat.
The snap-fastener of the technical program moves along the direction of vertical openings, and snap-fastener is arranged in the groove 1112 of retainer 111.Therefore, installing snap-fastener does not need extra wide Connection Block 10, is conducive to the area occupied reducing industrial connector further.
Wherein, thrust unit comprises one piece of swinging plate, swinging plate and retainer 111 one-body molded, retainer 111 is on stand 100 through hole outward flange, buckle arranges on the inward flange of retainer 111, and the side-wall outer side extending stand 100 from breach 102 of swinging plate, stand 100 is provided with baffle plate 103, baffle plate 103 arranges the opposite side of relative swinging plate, distance stand 100 through hole, and spring one end is resisted against another terminal block on baffle plate 103 and is fixedly connected on stand 100 sidewall.When outwards stirring swinging plate, retainer 111 drives the outside translation of buckle, and when unclamping swinging plate, retainer 111 gets back to origin-location.When those skilled in the art do not pay creative work, no matter thrust unit is that level is stirred, the stirring or press to realize being buckled in the translation on stand 100 of horizontal pressing or inclination.
As further improvement of this embodiment, the ring arm of retainer 111 is provided with annular buckle, and annular buckle is arranged on opposite side corresponding to snap-fastener, and annular buckle is the collar flange extended along retainer 111 ring arm, and collar flange is no more than semicircle.
As further improvement of this embodiment, as Figure 12, 13 show, snap close comprises the first retainer 1110 and the second retainer 1111 of open loop, first retainer 1110 and the second retainer 1111 coordinate formation annulus around the through hole outward flange of stand 100, first retainer 1110 is connected with the first snap-fastener 1101, second retainer 1111 is connected with the second snap-fastener 1102, first snap-fastener 1101 and the second snap-fastener 1102 are symmetrical arranged, elastomeric element comprises the 3rd torsion spring 33 and the 4th torsion spring 34, one end of 3rd torsion spring 33 is fixedly connected with the first retainer 1110, the other end is connected on stand 100, one end of 4th torsion spring 34 is fixedly connected with the second retainer 1111, the other end is connected on stand 100, on stand 100, symmetry offers breach 102, first snap-fastener 1101 extends out to outside stand 100 from the first retainer 1110 along breach 102103, second snap-fastener 1102 extends out to outside stand 100 from the second retainer 1111 along breach 102.Relative pressing first snap-fastener 1101 and the second snap-fastener 1102 simultaneously, first retainer 1110 and the second retainer 1111 move inward, unclamp the first snap-fastener 1101 and the second snap-fastener 1102, under the action of the spring, the first retainer 1110 and the second retainer 1111 get back to original position.
The technical program discloses a kind of buckle structure of double-lock ring 111.By two thrust units, can realize the dislocation motion of two retainers 111, namely the translation direction of two retainers 111 is different, and whole like this latching in translation motion has larger opening and closing scope, quantity, the position of buckle almost do not limit, and fixed form is more diversified.
Two thrust units of the technical program protrude from Connection Block edge, and be roughly positioned at same plane with retainer, the end face of whole Connection Block is opposed flattened, can not protrude the surface at equipment when industrial connector is fixed on equipment time.Equipment is in carrying, collide with all unavoidably in use procedure, and therefore, the technical program can available protecting thrust unit, avoids thrust unit to be knocked bad.Moreover, two thrust units need to pass from Connection Block and panel, therefore, Connection Block and panel must be widened in the position that thrust unit is corresponding, and therefore, the assembly area directly forming an indent from thrust unit root is used for fixing elastomeric element, can be multiplexing with thrust unit implementation space, do not need additionally to increase space to hold elastomeric element, be conducive to the size of reducing Connection Block and panel, the favourable miniaturization realizing industrial connector.
Wherein, the first retainer 1110 and the second retainer 1111 can arrange a buckle respectively, the buckle on the buckle on the first retainer 1110 and the second retainer 1111 is symmetrical arranged.On certain first retainer 1110 He on the second retainer 1111, also two or more buckles can be set, buckle on buckle on first retainer 1110 and the second retainer 1111 is symmetrical arranged, the sleeve 201 of plug 20 is provided with corresponding buckle structure connect for buckle, also two can be arranged on first retainer 1110 He on the second retainer 1111, buckle on buckle on first retainer 1110 and the second retainer 1111 is symmetrical arranged, as the optimal way of the present embodiment, therefore, when those skilled in the art do not pay creative work, the quantity of the buckle on the first retainer 1110 and the second retainer 1111 can not be limited.
The technical program discloses a kind of fixed structure of four buttons point; Can lock from multiple directions plug, fixing more firm.
Wherein, the first retainer 1110 and the second retainer 1111 are respectively provided with the buckle of a ring-type, and the buckle circle of two ring-types coordinates around the outward flange of connecting cylinder 12 opening the circle body being formed and close.The ring-type buckle that certain first retainer 1110 and the second retainer 1111 are arranged can not form a closed annulus, the ring-type buckle of the first retainer 1110 and the second retainer 1111 is only needed to be symmetrical arranged, during retaining structure buckle with sleeve 201, buckle and the retaining structure of sleeve 201 of ring-type realize a uniform face and contact, and realize face clamping.
Two buckles of the technical program form a complete circle body, can, by complete for plug locking, be the fixed form that in buckle fixed form, bonding strength is maximum, and after complete locking, gap between buckle 11 and plug is very little, can take into account dust-proof and effect that is part waterproof.
Wherein, buckle comprises deck, the inner chuck extended along described deck to connecting cylinder 12, and stand 100 is provided with the escape groove 1064 dodging deck, and deck drops in escape groove 1064 in the mode of translation.Side outside deck encloses towards retainer 111 is provided with the flange of arc, and chuck is provided with the guide face of inclination in the axial direction.Because the guide face that chuck is provided with inclination easily automatically can buckle in the middle of the process of buckle, the buckle of aspect Connection Block 10 and plug 20.
The technical program discloses a kind of shape of buckle.Deck can improve the constant intensity of whole buckle on the one hand, the larger also not fragile buckle of the dynamics that plugs; Deck coordinates with escape groove 1064 also takes into account certain position-limiting action, limits the range of translation of buckle.Simultaneously the technical program discloses a kind of fixing mode, and namely buckle be continuous print strip, can increase contact area, raising bonding strength.
As further improvement of this embodiment, stand 100 surface coverage has panel 13; Snap-fastener 110 root is provided with press surface; Press surface two ends are provided with protruding side lever; Two side levers are connected with the two ends one of retainer 111 respectively; Elastomeric element is arranged in the assembly area of press surface and two side lever formation.Accordingly, elastomeric element comprises the first torsion spring 31; Described stand is provided with protruding fixed leg in assembly area; Described stand is provided with protruding baffle plate in the edge of connecting cylinder opening; Described first torsion spring set is connected on described fixed leg; Described first one end is against baffle plate, and the other end is against press surface.Panel 13 comprises limiting plate 131, spacing hole 132, centre bore, centre bore is opened in the center of panel 13, the downward flange 133 stretching out ring-type in edge along centre bore, flange 133 is provided with the perforation 134 for passing for buckle, the surrounding sidewall of panel 13 offers button hole 135, panel 13 is set on the lateral wall of stand 100, snap fit on stand 100 snaps in the button hole 13 of panel 13, spacing hole 132 on panel 13 and the fixing hole 107 on stand 100 overlap, limiting plate 131 arranges the outside of face-piece 13 sidewall, the direction of limiting plate 131 and stand 100 buckle 11 are in the same direction, limiting plate 131 is arranged two axis holes 136.
The technical program discloses the fit structure of a kind of snap-fastener with elastomeric element.Snap-fastener needs to pass from stroma 100 and panel 13, therefore, stand 100 and panel 13 must be widened in the position that snap-fastener is corresponding, therefore, the assembly area directly forming an indent from snap-fastener root is used for fixing elastomeric element, can be multiplexing with snap-fastener implementation space, does not need additionally to increase space to hold elastomeric element, be conducive to the size of reducing Connection Block 10 and panel, the favourable miniaturization realizing industrial connector.
The advantage that torsion spring has it special as elastomeric element is selected in design of the present invention.First, it is much lower that torsion spring compares shell fragment to material and the requirement of technique, both can improve stability, and also can reduce costs, the more important thing is, the elastic force direction of torsion spring coincide with buckle 11 translation direction, and making that torsion spring is applied to the present invention becomes possibility; And traditional industrial connector can only adopt shell fragment.Moreover the fixed leg 104 of fixing torsion spring is vertical fixing, namely perpendicular to buckle 11 translation direction, can not hinder buckle 11 translation, the difficulty so just significantly reducing design and produce, be conducive to reducing design and production cost.In addition, torsion spring two ends can misplace mobile, can provide larger stroke range in the Connection Block 10 of limited space to snap-fastener, guarantee that buckle 11 can reliably be threaded off.
Wherein, thrust unit comprises one piece of swinging plate, swinging plate and retainer 111 one-body molded, retainer 111 is on stand 100 through hole outward flange, buckle arranges on the inward flange of retainer 111, and the side-wall outer side extending stand from breach 102 of swinging plate, stand 100 is provided with baffle plate 103, baffle plate 103 arranges the opposite side of relative swinging plate, distance stand 100 through hole, and spring one end is resisted against another terminal block on baffle plate 103 and is fixedly connected on stand 100 sidewall.When outwards stirring swinging plate, retainer 111 drives the outside translation of buckle, and when unclamping swinging plate, retainer 111 gets back to origin-location.
Wherein, connecting cylinder 12 inwall is provided with two table tops, and the table top wherein near bottom is provided with waterproof washer, and waterproof washer is resisted against on table top by the sleeve bottom end of plug 20, and waterproof jacket snare to be located on sleeve and to drop on another table top of connecting cylinder 12 inwall.
The technical program discloses a kind of waterproof construction of connecting cylinder 12; Cascaded surface near opening is used for coordinating with the lateral wall of plug forming waterproof construction; Cascaded surface near bottom then forms waterproof construction for coordinating with the end of plug.Adopt dual waterproof type, the possibility because of the damage equipment that leaks can be solved greatly, be specially adapted to the indoor environment of outdoor environment or humidity.
As further improvement of this embodiment, Connection Block 10 comprises stand 100, buckle, connecting cylinder 12, panel 13, cover plate 14, packing ring 15, waterproof lasso 16, glue core assembly 18, collision mat 19, glue core assembly 19 loads in stand 100, then collision mat pad 19 and waterproof lasso are loaded on the table top of the sidewall of connecting cylinder 12, elastomeric element is loaded in fixed leg 104, buckle loads on stand 100, the sidewall 105 that panel 13 is set in stand 100 closes up with stand 100, waterproof washer 17 sticks the bottom at cover plate 14, by lateral pin, spring is connected together with cover plate 14 and stand 100.
Further, cover plate 14 is provided with a hook part, cover plate 14 is turnover to move, plug 20 is provided with the groove of and hook part cooperation, and cover plate 14 overturns, and plug 20 and Connection Block 10 coordinate after after installation, hook part snap fit on cover plate 14 is in the groove of plug 20, realize snap fit, tie point can be made like this to have the coupler construction of many, make plug 20 more firm with the connection of Connection Block 10.
The present embodiment provides a kind of plug 20 of industrial connector, and plug 20 comprises sleeve, and with the cable location structure that sleeve 201 one end is fixed; Sleeve 201 is holistic hollow body, and sleeve 201 inner hollow, is provided with the accommodation space of cable connector; One end that outer wall is closing on cable location structure of sleeve 201 is provided with retaining structure.
Plug 20 of the present invention only can realize the fixing of cable connector with an overcoat and coordinate with the stand of industrial connector, and retaining structure is directly formed at the outer wall of sleeve 201, forms the structure of integration; The external structure of whole socket is very simple.Structure is simpler, and integrated degree is higher, manufactures simpler, greatly reduces the labour intensity of assembling, obviously can increase production efficiency; Because the structure of product is simple, thus reduce user in use because the probability that may go wrong between product parts and part.In addition, the position of retaining structure directly has influence on the design of waterproof construction; If retaining structure is arranged on the aperture position of sleeve, the design of waterproof construction just needs to consider dodges this retaining structure, and designing and making difficulty can significantly promote.And tube-in-tube structure of the present invention closes on one end of connecting cylinder 12, retaining structure to sleeve openend between barrel can embed wholly in stand, stand can arrange waterproof construction within the scope of this barrel, consideration is not needed to dodge retaining structure, reduce waterproof construction design difficulty, and contact area is comparatively large, waterproof effect is also better.
Wherein, as further improvement of this embodiment, sleeve comprises sleeve and extend neck, sleeve 201 and stationary magazine creel 202 one-body molded, sleeve 201 can adopt the metal material or other materials that are applicable to industrial connector, sleeve 201 is for coordinating fixing with the Connection Block 10 of industrial connector, sleeve comprises the first cylindrical shell 2011 and the second cylindrical shell 2012, second cylindrical shell 2012 outer surface is higher than the first cylindrical shell 2011, the junction of the first cylindrical shell 2011 and the second cylindrical shell 2012 forms cascaded surface, cascaded surface is provided with waterproof lasso for waterproof, second cylindrical shell 2012 is provided with retaining structure, to be connected with industrial connector Connection Block 10 by the retaining structure on the second cylindrical shell 2012 and to carry out buckle connection.Also annular groove can be provided with between first cylindrical shell 2011 and the second cylindrical shell 2012, waterproof lasso 16 is embedded in annular groove and carries out waterproof, the mounting means cover of waterproof lasso 16 can also be arranged on the first cylindrical shell 2011 and the second cylindrical shell 2012 or be set on the first cylindrical shell 2011 or on the second cylindrical shell 2012, therefore, when those skilled in the art do not pay creative work, the mounting means of waterproof lasso 16 is all considered as by the present embodiment open.
By the design of table top, the outer wall of whole sleeve 201 forms bending at table top place, and heel seat coordinates, and just can realize waterproof construction.
Wherein, the first cylindrical shell 2011 on sleeve 201 and the second cylindrical shell 2012 also can be formed in one, and waterproof lasso 16 is directly set on integrated sleeve 201, or the center of circle of the first cylindrical shell 2011 and the second cylindrical shell 2012 on the same axis and outer through identical.
The technical program discloses a kind of sleeve 201 of monotubular structure, can make sleeve like this with the hollow pipe of standard shape (as cylindrical, rectangle, ellipse, polygon etc.), reduces the design of sleeve, production cost.
Wherein, retaining structure comprises fluting 206, and fluting 206 comprises sidewall, and with the first bottom surface 204 that sidewall root connects, sidewall is provided with the protuberance 205 connected with Connection Block 10 buckle.
The technical program discloses a kind of concrete coupler construction, and by slotting 206 at sleeve 201 outer wall, fluting 206 nature can be formed with the crossing sidewall 203 of the outer wall of sleeve, then on sidewall 203, arranges card protuberance 205.The effect of guiding, both in order to form snap fit, is played again in first bottom surface 204 in assembling process, guides user's fast insert-pull.Moreover the supporting buckle structure of stand first must embed the first bottom surface 204 and could coordinate with snap fit fixing along the first bottom surface 20; Therefore certain foolproof function is also served.
Wherein, the first bottom surface 204 tilts to extend to the outer surface of sleeve 201 from sidewall 203 root, and protuberance 205 is provided with approaching face towards the side of the stand of industrial connector.
Concrete, the first bottom surface 204 can be the plane of inclination or cambered surface, does not limit at this, and approaching face is the plane of cambered surface or the inclination of tilting, and does not limit at this.
The fluting 206 of the technical program only needs a sidewall 204, first bottom surface 204 to be obliquely installed the outer wall surface that naturally can be transitioned into sleeve 201; The barrel of such sleeve 201 is thinner in sidewall 203 corresponding position, and then thicken gradually, the structural strength of whole sleeve is higher.
Concrete, sidewall 203 comprises the root that the first side wall 2301 and the second both sides, sidewall 2302, first bottom surface 204 connect the first side wall 2301 and the second sidewall 2302 respectively; Protuberance 205 comprises card article, and card article is connected with the first side wall 2301 and the second sidewall 2302 respectively across the first bottom surface 204; The length of card article is no more than the half of the second cylindrical shell 2012 excircle length.
In order to further illustrate the present embodiment, sleeve offers fluting 206, the both sides of fluting 206 are the first side wall 2301 and the second sidewall 2302, distance between the first side wall 2301 and the second sidewall 2302 can adjust as required, but the distance between the first side wall 2301 and the second sidewall 2302 is no more than the half of the circumference circle of sleeve 201.
The fluting 206 of the technical program has two sidewalls, and the length of snap fit can be made like this to lengthen further, increases the contact area of the buckle of heel seat; Improve the bonding strength of plug 20 and stand.
Wherein, first cylindrical shell 2011 and the second cylindrical shell 2012 are an one-body molded cylinder, so the first bottom surface of approaching face extends to the opening part of sleeve, first cylindrical shell 2011 and the second cylindrical shell 2012 form cascaded surface, and so approaching face and the first bottom surface extend to the second cylindrical shell 2012 and cascaded surface junction.
By the design of table top, the outer wall of whole sleeve forms bending at table top place, and heel seat coordinates, and just can realize waterproof construction.
Certainly, sleeve 201 can adopt holistic 3rd cylindrical shell.Sleeve can be made with the hollow pipe of standard shape (as cylindrical, rectangle, ellipse, polygon etc.) like this, reduce the design of sleeve, production cost.
Wherein, card article is at least provided with one dodge Connection Block 10 buckle dodge mouth, dodging mouth has two, is arranged on card article two side position, dodges mouth and is not connected with the second sidewall 2302, to form retaining structure with the first side wall 2301.
Dodge the buckle that mouth can dodge stand, such card article is not only applicable to the fixing mode in face, can the fixing mode of General adaptive point yet.Namely the buckle structure of corresponding stand 100 is structures of similar strip, can be fixing with card article occlusion; If the buckle structure of stand 100 is stuck point structures, also can connect and fix by dodging a mouthful heel card article body; Versatility is better.
Wherein, retaining structure comprises the 3rd sidewall and the 4th sidewall; Connect the second bottom surface of the 3rd sidewall and the 4th sidewall root; Card access surface that connect the 3rd sidewall and the 4th side wall ends, that be connected for the buckle of heel seat 100.
Retaining structure of the present invention directly opens pit at sleeve outer wall, and card access surface directly relies on the barrel of sleeve, is not easy to wear away in swapping process repeatedly, is conducive to the useful life of improving retaining structure.
Retaining structure comprises the snap ring being looped around sleeve 201 outer wall; also can be around protuberance 205 multiple on sleeve; also can be the bayonet socket 207 running through sleeve outer wall; buckle structure on the version of retaining structure and Connection Block 10 coordinates plug 20 and Connection Block 10 is connected and fixed; the form of multi-card bit architecture is included in the present embodiment; but just better instruction card bit architecture; when those skilled in the art do not pay creative work, can not think that the retaining structure in the present embodiment is whole retaining structures that the present invention protects.
Retaining structure of the present invention directly opens pit at sleeve 201 outer wall, and card access surface directly relies on the barrel of sleeve, is not easy to wear away in swapping process repeatedly, is conducive to the useful life of improving retaining structure.Simultaneously retaining structure directly opens hole at sleeve outer wall, and bayonet socket directly relies on the barrel of sleeve, is not easy to wear away, is conducive to the useful life of raising retaining structure in swapping process repeatedly.
As further improvement of this embodiment, cable location structure comprises nut 21, clamp circle 22, fixation kit 23 and waterproof hydrosphere 24, and cable connector comprises plastic core 25, and on plastic core 25, one end is provided with the conductive junction point connected with Connection Block; Other end stube cable.Plastic core 25 loads in sleeve, then is set on fixation kit 23 by clamp circle 22, waterproof hydrosphere 24, is then threaded onto on sleeve 201 by fixation kit by nut by the fixation kit being arranged with waterproof hydrosphere 24 and clamp circle 22.
Coupler construction on interface arrangment on plug 20 and Connection Block 10 also can exchange by the present embodiment, namely on Connection Block 10, protuberance is provided with for retaining structure, plug 20 is provided with buckle 11, drives buckle 11 to make the buckle structure on buckle 11 along opening direction translation and retaining structure is separable connects and fixes.
Certainly, the industrial connector of the present embodiment is fixedly connected with by Connection Block 10 and machine are dismountable, and being detachably fixedly connected with between plug 20 and Connection Block 10, the mode of such as welding or directly Connection Block 10 is arranged on machine, thus realize removably connecting of plug 20 and machine, or plug 20 and Connection Block 10 is fixing fixes with machine again.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the claims in the present invention.
Claims (10)
1. the plug of an industrial connector; It is characterized in that, comprise overcoat, described overcoat comprises the sleeve of the stand for embedding industrial connector, the stationary magazine creel with sleeve connection, and be provided with the installing space of cable connector in described stationary magazine creel, described stationary magazine creel is provided with cable location structure away from one end of sleeve; One end that outer wall is closing on stationary magazine creel of described sleeve is formed with retaining structure.
2. the plug of industrial connector as claimed in claim 1; It is characterized in that, described sleeve comprises the first cylindrical shell and the second cylindrical shell; Described second barrel outer surface is higher than the first cylindrical shell, and described first cylindrical shell is provided with the table top for coordinating waterproof with the stand of industrial connector with the second cylindrical shell junction; Described retaining structure is arranged on the outer wall of the second cylindrical shell.
3. the plug of industrial connector as claimed in claim 1; It is characterized in that, described sleeve is holistic 3rd cylindrical shell.
4. the plug of the industrial connector as described in as arbitrary in claim 1-3; It is characterized in that, described retaining structure comprises the first draw-in groove; Described first draw-in groove comprises sidewall, with the first bottom surface that sidewall root connects; Described sidewall is provided with the grab that the buckle with described stand connects.
5. the plug of industrial connector as claimed in claim 4; It is characterized in that, described first bottom surface tilts to extend to the outer surface of sleeve from sidewall root, and described grab is provided with approaching face towards the side of the stand of industrial connector.
6. the plug of industrial connector as claimed in claim 4; It is characterized in that, described sidewall comprises the first side wall and the second sidewall, and described first both sides, bottom surface connect the root of the first side wall and the second sidewall respectively; Described grab comprises card article, and described card article, across the first bottom surface, is connected with the first side wall and the second sidewall respectively; The length of described card article is no more than the half of described excircle of sleeve Zhou Changdu.
7. the plug of industrial connector as claimed in claim 6; It is characterized in that, described card article is at least provided with one dodge the buckle of described stand dodge mouth.
8. the plug of the industrial connector as described in as arbitrary in claim 1-3; It is characterized in that, described retaining structure comprises the 3rd sidewall and the 4th sidewall; Connect the second bottom surface of the 3rd sidewall and the 4th sidewall root; Connect the 3rd sidewall and the 4th side wall ends, card access surface for being connected with the buckle of described stand.
9. the plug of the industrial connector as described in as arbitrary in claim 1-3; It is characterized in that, described retaining structure comprises the snap ring being looped around outer casing outer wall.
10. the plug of the industrial connector as described in as arbitrary in claim 1-3; It is characterized in that, described retaining structure comprises the bayonet socket running through described outer casing outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032134.2A CN105449432B (en) | 2015-12-31 | 2015-12-31 | A kind of plug of industrial connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032134.2A CN105449432B (en) | 2015-12-31 | 2015-12-31 | A kind of plug of industrial connector |
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| CN105449432A true CN105449432A (en) | 2016-03-30 |
| CN105449432B CN105449432B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511032134.2A Active CN105449432B (en) | 2015-12-31 | 2015-12-31 | A kind of plug of industrial connector |
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| Country | Link |
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| WO2017139942A1 (en) * | 2016-02-18 | 2017-08-24 | 林顺华 | Industrial connector and connection structure |
| CN109667271A (en) * | 2019-01-21 | 2019-04-23 | 中建八局第建设有限公司 | A kind of architectural engineering concrete placing installation |
| CN110082573A (en) * | 2019-04-30 | 2019-08-02 | 深圳市银河表计股份有限公司 | Waterproof connector for ammeter box |
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| CN202840096U (en) * | 2012-09-25 | 2013-03-27 | 勖连科技股份有限公司 | Plug connector and connector combination |
| CN205376859U (en) * | 2015-12-31 | 2016-07-06 | 林顺华 | Plug of industry connector |
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| US20050239311A1 (en) * | 2004-04-23 | 2005-10-27 | Omron Corporation | Connector |
| CN2899168Y (en) * | 2006-06-09 | 2007-05-09 | 吴蓓 | Electric connector |
| CN201466323U (en) * | 2009-07-03 | 2010-05-12 | 信音电子（苏州）有限公司 | Water-proof cable connector |
| CN202840096U (en) * | 2012-09-25 | 2013-03-27 | 勖连科技股份有限公司 | Plug connector and connector combination |
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| WO2017139942A1 (en) * | 2016-02-18 | 2017-08-24 | 林顺华 | Industrial connector and connection structure |
| CN109667271A (en) * | 2019-01-21 | 2019-04-23 | 中建八局第建设有限公司 | A kind of architectural engineering concrete placing installation |
| CN109667271B (en) * | 2019-01-21 | 2024-01-26 | 中建八局第一建设有限公司 | Building engineering concrete placement equipment |
| CN110082573A (en) * | 2019-04-30 | 2019-08-02 | 深圳市银河表计股份有限公司 | Waterproof connector for ammeter box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449432B (en) | 2018-01-19 |
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Effective date of registration: 20180514 Address after: 518000 3 floor, A, Peng Zhou Industrial Park, Fuyuan Road, Baoan District Fuyong street, Shenzhen, Guangdong Patentee after: SHENZHEN LINKO ELECTRIC CO., LTD. Address before: 518000 Guangdong, Shenzhen, Nanshan District, 366 front sea road, 1, A703 Patentee before: Lin Shunhua |