CN201274361Y - Electric connector contact apparatus for elastically force applying connection in axial direction - Google Patents
Electric connector contact apparatus for elastically force applying connection in axial direction Download PDFInfo
- Publication number
- CN201274361Y CN201274361Y CNU2008201480580U CN200820148058U CN201274361Y CN 201274361 Y CN201274361 Y CN 201274361Y CN U2008201480580 U CNU2008201480580 U CN U2008201480580U CN 200820148058 U CN200820148058 U CN 200820148058U CN 201274361 Y CN201274361 Y CN 201274361Y
- Authority
- CN
- China
- Prior art keywords
- contact
- insulator
- face
- chamber
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connecting device with axial elastic force application for an electric connector contact pair, which comprises a shell, an insulator, a conductive contact pair and an elastic element. The connecting methods of the shell comprise thread connection, bayonet connection, clamping lock connection, push-pull type connection and straight insertion type connection. The insulator (10) fixed in the casing (14) is provided with a plurality of contact piece cavities, and the interiors of the contact piece cavities are axially connected with a contact pair through the elastic element, wherein, the contact pair comprises a contact piece A (1) and a contact piece B (2). The connecting methods of the conductive contact pair comprises contact pair end surface connection, and contact pair insertion type end surface connection. The connecting device can provide large contact pressure, and enhance the reliability, stability and safety of the contact pair connection; as the surface contact is used, the utility model is simple in structure, can save metal and micromolecular material, reduce the energy consumption of processing, decrease the emission of greenhouse gases, and is favorable for environment protection, prolongs the service life, and leads larger current to flow through the contact pieces with same diameter.
Description
Technical field
The utility model relates to the technical field of electric connector, is applicable to the device of a kind of electric connector contact of communication, computer, electronic equipment, industrial machine tool and household electrical appliance to the axial elastic force-applying connection.
Background technology
At present, electric connector is widely used in fields such as Aeronautics and Astronautics, military equipment, communication, computer, locomotive, automobile, electronic equipment, industrial machine tool and household electrical appliance as one of element that connects electric wiring.Mainly be between power supply and electrical appliance, device and assembly, assembly and rack, system and subsystem, to play a part to be electrically connected and electrical signal transfer, and the variation of distorted signals and energy loss does not take place between maintenance system and the system.Connect one of essential base components as constituting the complete circuit system electrical, the contour structures of electric connector mainly is circle and rectangle, and electric connector claims socket by fixed end electric connector, and free-end electric connector claims plug to form.Electric connector is made up of housing, insulator, contact three big elementary cells.1. housing---electric connector housing is meant shell, coupling nut, the afterbody annex of plugs and sockets.The shell effect is that electric connector inner bodies such as protection insulator and contact are not damaged.Top positioning spline guarantees plug and socket location.Coupling nut is used for connector assembly and connects and separate.It is injury-free and be used for fixing cable that the afterbody annex is used for guardwire and contact termination place.Housing also has certain electromagnetic shielding action, and electric connector connects by housing makes the whole contact of plugs and sockets, and connected mode has: be threaded, bayonet socket connection, kayser connection, plug-type connection, direct insertion connection etc.; 2. insulator-by dress contact pin insulator, dress jack insulator.Compositions such as interface sealing body, grommet.In order to keeping contact pin jack on desired location, and make between each contact and each contact and housing between electric insulation mutually.3. contact-be that contact pin jack is the electric connector key element, it directly affects the reliability of electric connector.Contact pin jack adopts electric conductivity better elastic Cu alloy material machine to add mostly and forms, and the silver-plated gold-plated little and etch-proof purpose of contact resistance that reaches is adopted on the surface.Insert in the jack by contact pin, rely on this body structure of plug hole to reach the connection conducting of contact pin plug hole for power radially of contact pin.The type of attachment of contact tail end and lead or wiring board: crimping, welding, solderless wrapped connection; Screw etc.
Contact is that electric connector is realized the core parts that " " connects, and at present, generally all is made up of positive contact and negative contact and contacts rightly, finishes electrical connection by plugging together of yin, yang contact.Wherein positive contact is a hard parts, generally is called contact pin, and it is shaped as cylindrical as circle contact pin, square column type such as square contact pin or pancake such as inserted sheet.Positive contact is generally made by brass, phosphor bronze.Negative contact is a jack, it is the right vital part of contact, its relies on elastic construction when plugging together with contact pin strain to take place and produces elastic force and form tight the contact with positive contact, promptly reaches and makes contact to purpose of connecting by applying radial load, finishes connection.The structure kind of jack is a lot, cylinder type is arranged as splitting groove, reducing, and tuning-fork-type, cantilever beam type, folding type, box-like such as square jack are arranged, and hyperboloid wire spring socket etc.
Because being in contact centering, contact pin is dynamically connected, mainly be to connect to the radial load that applies by the jack folk prescription, because the version of jack all exists the actual contact face little, because of repeatedly the plug back is because mechanical wear or elasticity variation cause reliability to reduce, existence may connect the risk of inefficacy.
Summary of the invention
For overcoming the deficiencies in the prior art, improve mechanical performance and reliability that electric connector connects, the device that the utility model provides a kind of electric connector contact that axial elastic force-applying is connected, it is closely contacted to reach the purpose of electrical connection, not only big but also pressure is bigger than the contact-making surface that originally applied radial load merely by plugging together of yin, yang contact, contact resistance is littler, because contact-making surface does not have mechanical friction, can improve contact right useful life and security reliability greatly.It is right both can to have formed contact separately, also can with former connected mode in conjunction with improving electric property, mechanical performance and the reliability be connected.
For achieving the above object, the utility model adopts technical scheme as described below:
The contact of described electric connector is to the device that axial elastic force-applying connects, and has housing, insulator, conduction contact to, flexible member, and the housing connected mode comprises: be threaded, bayonet socket connection, kayser connection, plug-type connection, direct insertion connection; The insulator of housing internal fixation is provided with several contact chambeies, and it is right axially to connect by contacting of forming of contact A and contact B by flexible member in the contact chamber; The right connected mode of conduction contact comprises: contact connects the plug-in type end face end face connection, contact.
The device that described electric connector contact connects axial elastic force-applying, contact is " T " font to the contact A that end face connects, and an end passes insulator contact chamber and is fixed by elastic positioning element, and the other end contacts with contact B end face; Contact B is that " T " font passes spring, insulator contact chamber is fixed by the jack catchs type setting element.
The device that the contact of described electric connector connects axial elastic force-applying, contact connect end face can be set to also be by contact A that " T " font passes spring, insulator contact chamber is fixed by elastic positioning element, and the other end contacts with contact B end face; Contact B is that " T " font passes spring, insulator contact chamber is fixed by elastic positioning element.
The device that described electric connector contact connects axial elastic force-applying, contact A one end that contact connects the plug-in type end face passes insulator contact chamber and is fixed by elastic positioning element, other end setting is hole shape, and its jack face contacts with contact B contact pin with hole end surface; Contact B contact pin is provided with a table top, and the other end passes baffle plate, spring, insulator contact chamber and fixed by elastic positioning element; Contact A also can be set to tuning-fork type and contact with contact pin type contact B, and the contact B other end passes spring, insulator contact chamber is fixed by the jack catchs type setting element.
The device that described electric connector contact connects axial elastic force-applying, contact connects the plug-in type end face and also can be contact A one end and pass baffle plate, spring, insulator contact chamber, fixed by elastic positioning element, the setting of the contact A other end is hole shape, and its jack face contacts with contact B contact pin with hole end surface; Contact B contact pin is provided with a table top, and the other end passes baffle plate, spring, insulator contact chamber and fixed by elastic positioning element.
The device that described electric connector contact connects axial elastic force-applying, contact connects the contact A also can be set to be by several cross sections " T " font to end face to be fixed by forward and backward insulator contact chamber and insulating elastomer respectively, and back insulator is fixed on the housing by elastic positioning element; The other end of each contact A and corresponding contact B end face contact; Each contact B cross section is " ten " font and fixes by forward and backward insulator contact chamber and insulating elastomer, and back insulator is fixed on the housing by elastic positioning element; The contact B that its cross section is " ten " font also can fix by forward and backward insulator contact chamber.
The device that described electric connector contact connects axial elastic force-applying, contact connects end face and the contact A that is " T " font by the cross section also can be set fix by forward and backward insulator contact chamber and insulating elastomer, and the other end of contact A and corresponding contact B end face contact; Contact B cross section is " ten " font, and its center one end passes spring and is fixed in the contact chamber by forward and backward insulator.
The device that described electric connector contact connects axial elastic force-applying, contact connects to end face that the contact A also can be set to be " T " font passes spring, insulation contact chamber is fixed by the jack catchs type setting element, and the other end of contact A contacts with corresponding contact B end face; Contact B cross section is that " ten " font one end passes spring, insulator contact chamber is fixed by the jack catchs type setting element.
The device that the contact of described electric connector connects axial elastic force-applying, contact connect the plug-in type end face can be set to also that contact A one end passes spring, insulator contact chamber is fixed by the jack catchs type setting element; Contact A other end aperture is provided with and is taper hole and the corresponding contact of contact B contact pin; Contact B contact pin is provided with a frustum face, and the other end passes spring, insulator contact chamber is fixed by the jack catchs type setting element.
The device that described electric connector contact connects axial elastic force-applying, flexible member is a spring, also can be set to elastic block rubber; Also can be set to insulating elastomer, constitute by the spring that is provided with between mobile insulator contact chamber and the insulator contact chamber, back.
Owing to adopt technical scheme as mentioned above, the utlity model has following superiority:
The device that this electric connector contact connects axial elastic force-applying, adopt flexible member axially to provide active force to make the device of contact to connecting, the contact of use face, simple in structure, and contact-making surface does not have friction can improve, improve right connection reliability of contact and more stable mechanical performance, improves useful life; Can save metal, macromolecular material, reduce the processing power consumption, reduce the discharging of greenhouse gas; Axial force distribution can provide bigger contact pressure according to needs, to obtain littler contact resistance, improves the fail safe that connects; Not only make all stressed all contacts of its radial-axial by the auxiliary connection of contact pin plug hole, increase actual contact point and improve reliability, and same contact diameter can pass through bigger electric current, the energy economical with materials is beneficial to environmental protection.Its characteristics are as follows: 1. use elasticity to connect, vibration resistance and impact resistance improve greatly, thereby the reliability of electric connector, stability are improved significantly;
2. the existence owing to axial elasticity power the hit phenomenon can not occur (in the contact pin jack structure in hot environment, when heating temperature rises because the diameter difference of contact pin jack, exist owing to the different possibilities that hit takes place of expanded by heating degree), the ability of the anti-environment for use of electric connector is strengthened;
3. the actual contact point increases, and contact resistance reduces, and makes electric connector contact to passing through bigger electric current, economical with materials when the identical diameter;
4. in general industry and the not high occasion of reliability requirement such as civilian, contact with two end faces and to be electrically connected, comparable existing contact pin jack connects and reduces volume and save material;
5. in Aero-Space, national defense and military, important electronic electric equipments etc. can connect with the contact pin jack structure is auxiliary the very high occasion of fail safe reliability requirement, same security reliability requirement, and improving the conducting that radially contacts of contact pin jack with simple dependence, to compare reliability higher.Use simple relatively jack production technology, just can satisfy higher performance requirement;
6. end face contact, mechanical friction is littler, the better reliability longer service life of connector contact.
Description of drawings
Fig. 1 one contact is fixed, the connection diagram of the contact of the flexible application of force of contact, and both ends of the surface in addition;
Fig. 2 is two contact two ends elastic force-applyings simultaneously, and the connection diagram of both ends of the surface contact;
Fig. 3 one contact is fixed, the flexible application of force of contact, and the connection diagram of contact pin jack structure in addition;
Fig. 4 is two contact two ends elastic force-applyings simultaneously, and the connection diagram of contact pin jack structure;
Fig. 4 .1 is the structure chart of Fig. 3,4 contact A and contact B half-twist;
Fig. 5 one contact is fixed, and contact has insulating elastomer in addition, and the connection diagram of both ends of the surface contact;
Fig. 6 one contact has insulating elastomer, and contact has the connection diagram of elastic force and both ends of the surface contact in addition;
Fig. 7 is the two contact two ends flexible application of forces simultaneously, and the connection diagram of both ends of the surface contact;
Fig. 8 is the two contact two ends flexible application of forces simultaneously, and the connection diagram of contact pin jack structure;
Fig. 9 is that a tuning fork structure contact is fixed, in addition contact contact pin structure springy connection diagram;
Figure 10 is that two contact two ends have insulating elastomer simultaneously, and the connection diagram of both ends of the surface contact;
Among the figure: 1-contact A; 2-contact B; 3-spring; 4-elastic positioning element; 5-jack catchs type setting element; 6-contact pin; 7-hole end surface; 8-table top; 9-jack; 10-insulator; 11-convex surface; 12-cylinder; 13-baffle plate; 14-housing; 15-mobile insulator.
Embodiment
The contact of this electric connector is to the device that axial elastic force-applying connects, and has shell (14), insulator, conduction contact to, flexible member, and the housing connected mode comprises: be threaded, bayonet socket connection, kayser connection, plug-type connection, direct insertion connection; The insulator (10) of housing (14) internal fixation is provided with several contact chambeies, and it is right axially to connect by contacting of forming of contact A (1) and contact B (2) by flexible member in the contact chamber, contacts independently being made up of two planes simple in structure.Electric connector, is applied elastic acting force or applies elastic acting force for simultaneously two right contacts of contact to a side separately forming by one or several contacts, makes its tight contact to reach the littler electrical connection purpose of conductive resistance.
Flexible member comprises: spring (3), elastic block rubber, insulating elastomer, and insulating elastomer is made of the spring (3) that is provided with between mobile insulator (15) contact chamber and insulator (10) the contact chamber, back; Impose reaction force by mobile insulating part (15) to the default fixedly end face of electric conductor contact, the right contact-making surface of contact is closely connected; Realize tight connection of contact A (1) and contact B (2).
The right connected mode of conduction contact adopts contact that end face axial elasticity is connected.Contact makes all stressed contact of its radial-axial to also can be right by contacting of forming of positive contact and negative contact, below with regard to the electric connector contact of axial elastic force-applying to catenation principle, do an explanation respectively according to several different structures of same operation principle:
As shown in Figure 1: the device that this electric connector contact connects axial elastic force-applying, contact is " T " font to the contact A (1) that end face connects, it is fixing by elastic positioning element (4) that one end passes insulator (10) contact chamber, and the other end contacts with contact B (2) end face; Contact B (2) is " T " font, and to pass spring (3), insulator (10) contact chamber fixing by jack catchs type setting element (5), and insulator contact chamber is fit to the contact shape.
When connecting power effect lower surface at housing, insulator joins, it is static that contact A (1) keeps, contact B (2) is because contact-making surface is higher than insulator, stressed mobile backward after contacting with contact A (1) contact-making surface, under the reaction force acts of flexible member spring (3), finish contact A (1) and be connected with the conducting of the two contact-making surface of contact B (2).
As shown in Figure 2: the device that this electric connector contact connects axial elastic force-applying, contact connects also to can be made into to end face and is by contact A (1) that " T " font passes spring (3), insulator (10) contact chamber is fixing by elastic positioning element (4), and the other end contacts with contact B (2) end face; Contact B (2) is " T " font, and to pass spring (3), insulator (10) contact chamber fixing by elastic positioning element (4), and insulator contact chamber is made and is fit to the contact shape.
When connecting power effect lower surface at housing, insulator joins, contact A (1) and contact B (2) are because contact-making surface joins, contact A (1) contact B (2) contact back is stressed respectively moves backward, finishes contact A (1) and be connected with the conducting of contact B (2) contact-making surface under the reaction force acts of spring (3).
As shown in Figure 3: the device that this electric connector contact connects axial elastic force-applying, the right connected mode of conduction contact adopts contact that the plug-in type end face is connected, it is fixing by elastic positioning element (4) that contact A (1) one end that contact connects the plug-in type end face passes insulator (10) contact chamber, other end setting is hole shape, and its jack (9) face contacts with contact B (2) contact pin (6) with hole end surface (7); Contact B (2) contact pin is provided with a contact you face (8), and it is fixing by elastic positioning element (4) that the other end passes baffle plate (13), spring (3), insulator (10) contact chamber.Fig. 4 .1 is the structure chart of Fig. 3 contact A and contact B half-twist.
Join when insulator connects power effect lower surface at housing, it is static that contact A (1) keeps, and the contact pin (6) of contact B (2) inserts in the jack (9) of contact spare A, and contact pin (6) is subjected to the radial load of jack (9) and finishes the conducting connection; Contact B (2) is because contact table top (8) is higher than insulator, the back is stressed moves backward contacting with contact A contact hole end face (7), and conducting is connected between the contact you face (8) of the contact hole end face of finishing contact A under the reaction force acts of spring (3) and contact B.
As shown in Figure 9: contact A (1) also can be made into tuning-fork type and contacts with contact pin type contact B (2), and the contact pin other end passes spring (3), insulator (10) contact chamber is fixed by the jack catchs type setting element.
When connecting power effect lower surface at housing, insulator joins, contact pin structure contact spare B (2) inserts among the tuning fork structure contact A (1), two convex surfaces of the front end of contact A (1) (11) are subjected to radial load to contact conducting with the contact pin cylinder (12) of contact B (2), contact B (2) moves tuning fork " U " the type bottom to contact A (1) under the reaction force of spring (3), and contact pin (6) end face until contact B (2) contacts conducting with tuning fork " U " type jack (9) inner face of contact A (1).
As shown in Figure 4: the device that this electric connector contact connects axial elastic force-applying, contact connects also to the plug-in type end face that can to pass baffle plate (13), spring (3), insulator (10) contact chamber by contact A (1) one end fixing by elastic positioning element (4), the setting of the contact A other end is hole shape, and its jack face contacts with contact B (2) contact pin with hole end surface (7); Contact B contact pin is provided with a you face (8), and it is fixing by elastic positioning element (4) that the other end passes baffle plate (13), spring (3), insulator (10) contact chamber.Fig. 4 .1 is the structure chart of Fig. 4 contact A and contact B half-twist.
Join when insulator connects power effect lower surface at housing, the contact pin (6) of contact B (2) inserts in the jack (9) of contact A (1), and contact pin (6) is subjected to the radial load of jack (9) and finishes the conducting connection; Simultaneously, contact B (2) moves backward contacting the stressed difference in back with contact A (1), and conducting is connected between the contact you face (8) of the contact hole end face (7) of finishing contact spare A (1) under the reaction force acts of spring (3) and contact B (2).
As shown in Figure 5: the device that this electric connector contact connects axial elastic force-applying, contact connects the contact A (1) also can be set to be by several cross sections " T " font to end face to be fixed by forward and backward insulator (10) contact chamber and insulating elastomer respectively, and back insulator (10) is fixed on the housing (14) by elastic positioning element (4); The other end of each contact A (1) and corresponding contact B (2) end face contact; Each contact B (2) cross section is " ten " font and fixes by the contact chamber of forward and backward insulator (10), and back insulator (10) is fixed on the housing (14) by elastic positioning element (4).
Insulating elastomer is made of spring and mobile insulator, and mobile insulator is made and is fit to the contact shape; And it is corresponding with the contact chamber of forward and backward insulator (10).
When insulator connects under the power effect at housing (14), end face joins, it is static that contact B (2) keeps, it is stressed mobile backward that the contact-making surface of contact A (1) contacts the back at the contact-making surface with contact B (2), its active force acts on the insulator (10), insulator (10) promotes that conducting is connected between the contact-making surface of contact-making surface that contact finishes contact A (1) and contact B (2) under the reaction force acts that the spring (3) of flexible member insulating elastomer and mobile insulator (15) constitute.
As shown in figure 10: the contact B (2) that its cross section is " ten " font also can fix by forward and backward insulator contact chamber and insulating elastomer.
When insulator (10) connects under the power effect at housing, the end face of the end face of contact B (2) and contact A (1) joins, stressed insulation board 6 pressuring elastic elements that move through backward of contact B (2), the reaction force that applied by mobile insulator (15) by flexible member is adjacent to the end face of contact A (1), the end face of contact A (1) and the end face of contact B (2) are joined, stressed mobile insulator (15) pressuring spring (3) that moves through backward of contact A (1), the reaction force that mobile insulator (15) is applied by spring (3) is adjacent to the end face of contact A (1), realizes that conducting connects.When higher safety requirements, the contact contact partly can be changed into the suitable contact pin of increase, the auxiliary connection of jack structure.
As shown in Figure 6: the device that this electric connector contact connects axial elastic force-applying, contact connects end face and the contact A (1) that is " T " font by the cross section also can be set fix by the contact chamber and the insulating elastomer of forward and backward insulator (10), and the other end of contact A (1) and corresponding contact B (2) end face contact; Contact B (2) cross section is " ten " font, and the one end passes spring (3) and is arranged in the contact chamber that is made of forward and backward insulator (10).
When connecting power effect lower surface at housing (14), insulator joins, the contact-making surface of contact A (1) contacts the stressed difference in back at the contact-making surface with contact B (2) and moves backward, its active force acts on the insulator (10), and insulator (10) conducting between the contact-making surface that promotes contact A (1) and contact B (2) under the reaction force acts of spring (3) connects.
As shown in Figure 7: the device that this electric connector contact connects axial elastic force-applying, contact connects end face: the contact A (1) that also can be set to be " T " font passes spring (3), insulator (10) contact chamber is fixing by jack catchs type setting element (5), and the other end of contact A (1) contacts with corresponding contact B (2) end face; Contact B (2) cross section is " ten " font one end, and to pass spring (3), insulator (10) contact chamber fixing by jack catchs type setting element (5).
When connecting power effect lower surface at housing (14), insulator joins, contact A (1) and contact B (2) contact-making surface join, contact A (1) and contact B (2) are stressed respectively to be moved backward, under the reaction force acts of spring (3), contact A (1) is connected with the contact-making surface conducting of contact B (2).
As shown in Figure 8: the device that the contact of this electric connector connects axial elastic force-applying, contact connects the plug-in type end face: can be set to also that contact A (1) one end passes spring (3), insulator (10) contact chamber is fixed by jack catchs type setting element (5); Contact A (1) other end aperture is provided with and is taper hole and the corresponding contact of contact B (2) contact pin; Contact B (2) contact pin (6) is provided with a frustum face, and the other end passes spring (3), insulator (10) contact chamber is fixing by jack catchs type setting element (5).
Join when insulator connects power effect lower surface at housing, the contact pin (6) of contact B (2) inserts in the jack (9) of contact A (1), and contact pin (6) is subjected to the radial load of jack (9) and finishes the conducting connection; Simultaneously, contact B (2) moves backward contacting the stressed difference in back with contact A (1), and under the reaction force acts of spring (3), conducting is connected between the hole end surface (7) that makes contact A (1) and the contact frustum end face (8) of contact B (2).
More than work is that the socket at electric connector two ends and plug body are contacted end face is relative, by being threaded of housing, modes such as bayonet socket connects fast, kayser connection, plug-type connection, direct insertion connection, the insulator at two ends is coupled together, guarantee plug and socket location by positioning key, groove, that is: make corresponding contact to being connected.Same electric connector to forming, can describe its operation principle and purpose of design by some contacts by a contact to forming.
Claims (10)
1, a kind of electric connector contact is to the device of axial elastic force-applying connection, have housing (14), insulator, conduction contact to, flexible member, the housing connected mode comprises: be threaded, bayonet socket connection, kayser connection, plug-type connection, direct insertion connection; It is characterized in that: the insulator (10) of housing (14) internal fixation is provided with several contact chambeies, and it is right axially to connect by contacting of forming of contact A (1) and contact B (2) by flexible member in the contact chamber; The right connected mode of conduction contact comprises: contact connects the plug-in type end face end face connection, contact.
2, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: contact is " T " font to the contact A (1) that end face connects, it is fixing by elastic positioning element (4) that one end passes insulator (10) contact chamber, and the other end contacts with contact B (2) end face; Contact B (2) is " T " font, and to pass spring (3), insulator (10) contact chamber fixing by jack catchs type setting element (5).
3, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: contact connects end face and can be set to also be by contact A (1) that " T " font passes spring (3), insulator (10) contact chamber is fixing by elastic positioning element (4), and the other end contacts with contact B (2) end face; Contact B (2) is " T " font, and to pass spring (3), insulator (10) contact chamber fixing by elastic positioning element (4).
4, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: it is fixing by elastic positioning element (4) that contact A (1) one end that contact connects the plug-in type end face passes insulator (10) contact chamber, other end setting is hole shape, and its jack face contacts with contact B (2) contact pin with hole end surface; Contact B (2) contact pin is provided with a table top, and it is fixing by elastic positioning element (4) that the other end passes baffle plate (13), spring (3), insulator (10) contact chamber; Contact A (1) also can be set to tuning-fork type and contact with contact pin type contact B (2), and contact 2 other ends pass spring (3), insulator contact chamber is fixing by jack catchs type setting element (5).
5, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: contact connects the plug-in type end face and also can be contact A (1) one end and pass baffle plate (13), spring (3), insulator contact chamber (10), fixing by elastic positioning element (4), contact A (1) other end setting is hole shape, and its jack face contacts with contact B (2) contact pin with hole end surface; Contact B (2) contact pin is provided with a table top, and it is fixing by elastic positioning element (4) that the other end passes baffle plate (13), spring (3), insulator (10) contact chamber.
6, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: contact connects the contact A (1) also can be set to be by several cross sections " T " font to end face to be fixed by forward and backward insulator (10) contact chamber and insulating elastomer respectively, and back insulator (10) is fixed on the housing (14) by elastic positioning element (4); The other end of each contact A (1) and corresponding contact B (2) end face contact; Each contact B (2) cross section is " ten " font and connects (10) by forward and backward insulator touches the part chamber and insulating elastomer is fixed, and back insulator (10) is fixed on the housing (14) by elastic positioning element (4); Its cross section is the contact 2 of " ten " font and also can fixes by forward and backward insulator (10) contact chamber.
7, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: contact connects end face and the contact A (1) that is " T " font by the cross section also can be set fix by forward and backward insulator (10) contact chamber and insulating elastomer, and the other end of contact A (1) and corresponding contact B (2) end face contact; Contact B (2) cross section is " ten " font, and its center one end passes spring (3) and is fixed in the contact chamber by forward and backward insulator (10).
8, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, it is characterized in that: contact connects to end face that the contact A (1) also can be set to be " T " font passes spring (3), insulator (10) contact chamber is fixing by jack catchs type setting element (5), and the other end of contact A (1) contacts with corresponding contact B (2) end face; Contact B (2) cross section is " ten " font one end, and to pass spring (3), insulator (10) contact chamber fixing by jack catchs type setting element (5).
9, electric connector according to claim 1 contact is characterized in that the device that axial elastic force-applying connects: contact connects the plug-in type end face can be set to also that contact A (1) one end passes spring (3), insulator (10) contact chamber is fixing by jack catchs type setting element (5); Contact A (1) other end aperture is provided with and is taper hole and the corresponding contact of contact B (2) contact pin; Contact B (2) contact pin is provided with a frustum face, and the other end passes spring (3), insulator (10) contact chamber is fixing by jack catchs type setting element (5).
10, electric connector contact according to claim 1 is to the device of axial elastic force-applying connection, and it is characterized in that: flexible member is spring (3), also can be set to elastic block rubber; Also can be set to insulating elastomer, constitute by the spring (3) that is provided with between mobile insulator (15) contact chamber and insulator (10) the contact chamber, back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201480580U CN201274361Y (en) | 2008-07-10 | 2008-07-10 | Electric connector contact apparatus for elastically force applying connection in axial direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201480580U CN201274361Y (en) | 2008-07-10 | 2008-07-10 | Electric connector contact apparatus for elastically force applying connection in axial direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274361Y true CN201274361Y (en) | 2009-07-15 |
Family
ID=40884701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201480580U Expired - Fee Related CN201274361Y (en) | 2008-07-10 | 2008-07-10 | Electric connector contact apparatus for elastically force applying connection in axial direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201274361Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280743A (en) * | 2011-05-10 | 2011-12-14 | 上海航天科工电器研究院有限公司 | Spring-type sphere-contact electric connector |
| CN103972749A (en) * | 2014-04-04 | 2014-08-06 | 武汉德威斯电子技术有限公司 | Multi-head cable connector |
| CN105030158A (en) * | 2015-08-21 | 2015-11-11 | 江苏美的清洁电器股份有限公司 | Cyclone cone, dust cup assembly and dust collector with dust cup assembly |
| CN105030157A (en) * | 2015-08-21 | 2015-11-11 | 江苏美的清洁电器股份有限公司 | Dust cup assembly and dust collector with same |
| CN105030156A (en) * | 2015-08-21 | 2015-11-11 | 江苏美的清洁电器股份有限公司 | Dust collector |
| CN107394289A (en) * | 2017-08-04 | 2017-11-24 | 桂林航天电子有限公司 | A kind of contact system of battery protection switch |
| CN108682995A (en) * | 2018-06-04 | 2018-10-19 | 安徽艾伊德动力科技有限公司 | A kind of high-tension connector for electric vehicle |
| CN110911906A (en) * | 2019-11-29 | 2020-03-24 | 中国石油集团西部钻探工程有限公司 | Elastic pin inserting device for drilling equipment |
| CN111164837A (en) * | 2017-10-13 | 2020-05-15 | 罗伯特·博世有限公司 | High-current connector |
-
2008
- 2008-07-10 CN CNU2008201480580U patent/CN201274361Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280743A (en) * | 2011-05-10 | 2011-12-14 | 上海航天科工电器研究院有限公司 | Spring-type sphere-contact electric connector |
| CN103972749B (en) * | 2014-04-04 | 2016-06-01 | 武汉德威斯电子技术有限公司 | A kind of bull cable connector |
| CN103972749A (en) * | 2014-04-04 | 2014-08-06 | 武汉德威斯电子技术有限公司 | Multi-head cable connector |
| CN105030158B (en) * | 2015-08-21 | 2017-11-14 | 江苏美的清洁电器股份有限公司 | Whirlwind cone, dirt cup component and the dust catcher with dirt cup component |
| CN105030156A (en) * | 2015-08-21 | 2015-11-11 | 江苏美的清洁电器股份有限公司 | Dust collector |
| CN105030157A (en) * | 2015-08-21 | 2015-11-11 | 江苏美的清洁电器股份有限公司 | Dust cup assembly and dust collector with same |
| CN105030158A (en) * | 2015-08-21 | 2015-11-11 | 江苏美的清洁电器股份有限公司 | Cyclone cone, dust cup assembly and dust collector with dust cup assembly |
| CN105030157B (en) * | 2015-08-21 | 2018-01-30 | 江苏美的清洁电器股份有限公司 | Dirt cup component and there is its dust catcher |
| CN107394289A (en) * | 2017-08-04 | 2017-11-24 | 桂林航天电子有限公司 | A kind of contact system of battery protection switch |
| CN111164837A (en) * | 2017-10-13 | 2020-05-15 | 罗伯特·博世有限公司 | High-current connector |
| US11121492B2 (en) | 2017-10-13 | 2021-09-14 | Robert Bosch Gmbh | High-current connector |
| CN108682995A (en) * | 2018-06-04 | 2018-10-19 | 安徽艾伊德动力科技有限公司 | A kind of high-tension connector for electric vehicle |
| CN108682995B (en) * | 2018-06-04 | 2024-04-16 | 安徽艾伊德动力科技有限公司 | High-voltage connector for electric automobile |
| CN110911906A (en) * | 2019-11-29 | 2020-03-24 | 中国石油集团西部钻探工程有限公司 | Elastic pin inserting device for drilling equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101355208A (en) | Axial elastic force-applying connection method for electric connector contact pair | |
| CN201274361Y (en) | Electric connector contact apparatus for elastically force applying connection in axial direction | |
| CN105576407A (en) | Buckling fuzz button electric connector | |
| CN105490059A (en) | Positive-negative insertion USB socket | |
| CN110277682B (en) | Cable connecting terminal | |
| CN203760722U (en) | Electric connector | |
| CN201112705Y (en) | Plug-in type connecting terminal | |
| CN101488614A (en) | Thin general plug, socket | |
| CN105514729A (en) | High-current contact part with composite structure | |
| CN203135043U (en) | Conductive polar pole | |
| CN102222835A (en) | Method of flexible force application connection for elastic contact pair of electric connector | |
| CN201766198U (en) | Electric connector contact pair with pins | |
| CN210092408U (en) | Ball head composite quick-insertion structure | |
| CN202797409U (en) | Multi-core cluster coaxial connector | |
| CN201656077U (en) | Flexible contact parts for electric connector | |
| CN2927407Y (en) | Electric connector | |
| CN106450880A (en) | Elastic contact device for electric connection | |
| CN201345454Y (en) | Connector shell contact device | |
| CN201656072U (en) | Electric connector contact pair with radial elastic application of force | |
| CN203260674U (en) | Novel conductive polar column | |
| CN206059732U (en) | A kind of arrangement for resilient contacting for electrical connection | |
| CN201975539U (en) | Printed circuit board electric connector without socket | |
| CN109149204B (en) | Connector with short-circuit protection function and connecting module of connector | |
| CN213484047U (en) | A kind of interface unit | |
| CN107437674B (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20110710 |