CN217215201U - Novel electric connection device - Google Patents
Novel electric connection device Download PDFInfo
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- CN217215201U CN217215201U CN202123425262.7U CN202123425262U CN217215201U CN 217215201 U CN217215201 U CN 217215201U CN 202123425262 U CN202123425262 U CN 202123425262U CN 217215201 U CN217215201 U CN 217215201U
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- electric
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- electrical connection
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- connection device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a novel electric connection device, be in including electric connection sheath and setting at least one electric connector in the electric connection sheath, set up fixed cavity in the electric connection sheath, set up the joint boss in the fixed cavity, electric connector includes that electric connecting terminal and an organic whole are moulded plastics joint portion on the electric connecting terminal, joint portion with joint boss joint and restriction electric connecting terminal with fixed cavity takes place the displacement. The utility model discloses an electric connecting device adopts the electric connector material stamping forming of piece formula, the joint portion of the plastics material of integrative moulding plastics on it to use joint portion and the inside joint boss of electric connecting device to carry out the joint, processing technology is simple, low in manufacturing cost, and the joint boss can not be harmd to the joint portion of plastics material, very big extension electric connecting device's life.
Description
Technical Field
The utility model relates to an electrical technology field especially relates to a novel electric connection device.
Background
In the field of electrical technology, wire harnesses are generally used for conducting current and signals. The wire harnesses are connected with each other through the electric connecting device, and the internal electric connectors are electrically connected with each other, so that the functions of conducting current and facilitating assembly are achieved.
Generally, the electrical connector is clamped inside the electrical connection device, is generally made of metal, is provided with barbs on the side wall, is inserted into a cavity of the electrical connection device, and is clamped on a clamping boss on the side wall of the cavity.
Because electric connector generally is the plastics material, electric connector's barb is more sharp again, and electric connector's installation can damage inside electric connector's the cavity, leads to electric connector life to hang down, and the cavity is inside damaged when serious, can cause electric connector to drop to lead to electric connector function failure. In addition, the barb on the electric connection is generally formed by punching the material of the electric connector, the material is thin, the stress is small, when the electric connector is subjected to large tensile force, the barb deforms and is damaged, the electric connector can fall off, and the function failure of the electric connection device is caused. Therefore, there is a need in the electrical technology field for an electrical connection device that can stably fix an electrical connector.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel electric connector material stamping forming can adopt the piece formula can adopt the electric connector material stamping forming, the joint portion of the plastics material of integrative moulding plastics on it to use joint portion and the inside joint boss of electric connector to carry out the joint, processing technology is simple, low in manufacturing cost, and the joint boss can not be harmd to the joint portion of plastics material, very big extension electric connector's life.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a novel electric connection device, be in including electric connection sheath and setting at least one electric connector in the electric connection sheath, set up fixed cavity in the electric connection sheath, set up the joint boss in the fixed cavity, electric connector includes that electric connecting terminal and an organic whole are moulded plastics joint portion on the electric connecting terminal, joint portion with joint boss joint and restriction electric connecting terminal with fixed cavity takes place the displacement.
In a preferred embodiment, the electrical connection terminal includes a plug portion, a positioning portion and a connecting portion connected in sequence, and the clamping portion is fixed on at least a portion of the positioning portion.
In a preferred embodiment, at least one bump or pit is provided on the positioning portion.
In a preferred embodiment, at least one through hole is provided on the positioning portion.
In a preferred embodiment, the positioning portion is corrugated or twisted in shape.
In a preferred embodiment, the clamping portion wraps at least a part of the side wall of the positioning portion.
In a preferred embodiment, at least one claw is arranged on the side surface of the clamping portion, extends towards the connecting portion, and has a certain angle with the longitudinal direction of the electric connecting terminal.
In a preferred embodiment, the angle between the direction of extension of the claws and the longitudinal direction of the electrical connection terminal is 10 ° to 70 °.
In a preferred embodiment, an insertion cavity for accommodating the insertion portion and a connection cavity for accommodating the connection portion are further disposed in the electrical connection device, and the fixing cavity is connected to and communicated with the insertion cavity and the connection cavity, respectively.
In a preferred embodiment, the clamping bosses are arranged on two sides of the fixed cavity, and the radial inner size of each clamping boss is smaller than the radial maximum outer size of each clamping jaw.
The utility model discloses a characteristics and advantage are:
1. the utility model discloses an electric connecting device adopts the electric connector material stamping forming of piece formula, the joint portion of the plastics material of integrative moulding plastics on it to use joint portion and the inside joint boss of electric connecting device to carry out the joint, processing technology is simple, low in manufacturing cost, and the joint boss can not be harmd to the joint portion of plastics material, very big extension electric connecting device's life.
2. The utility model discloses an electric connecting device, joint portion are insulating material, consequently can reduce the inside cavity size of electric connecting device, can avoid producing discharge phenomenon nearer between the metal barb, can accomplish the volume very little with electric connecting device, easy to assemble, reduce cost.
3. The utility model discloses an electric connecting device, location portion can make various shapes to fixed joint portion that can be fine behind the joint portion of moulding plastics of an organic whole.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a connection structure between an electrical connection sheath and an electrical connector according to the present invention;
FIG. 2 is a schematic view of the insertion structure of the electric connection sheath and the electric connector of the present invention;
fig. 3 is a schematic view of the electrical connector of the present invention;
FIG. 4 is a schematic view of the positioning portion of the electric connector of the present invention having a corrugated structure;
fig. 5 is a schematic diagram of the twisted structure of the positioning portion of the electrical connector of the present invention.
Wherein:
10. electrically connecting the sheath; 11. fixing the cavity; 12. clamping the boss;
20. an electrical connector; 21. an electrical connection terminal; 22. a clamping part; 211. a plug-in part; 212. a positioning part; 213. a connecting portion;
2120. salient points; 2121. a through hole; 221. a claw;
30. a plug cavity; 40. is connected with the cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a novel electric connection device, as shown in fig. 1 and fig. 2, including electric connection sheath 10 and at least one electric connector 20 of setting in electric connection sheath 10, set up fixed cavity 11 in the electric connection sheath 10, set up joint boss 12 in the fixed cavity 11, electric connector 20 includes electric connecting terminal 21 and the integrative joint portion 22 of moulding plastics on electric connecting terminal 21, joint portion 22 and joint boss 12 joint and restriction electric connecting terminal 21 and fixed cavity 11 take place the displacement. The utility model discloses an electric connector adopts the electric connector 20 material stamping forming of piece formula, the joint portion 22 of the plastics material of integrative moulding plastics on it to use joint portion 22 and the inside joint boss 12 of electric connector to carry out the joint, processing technology is simple, low in manufacturing cost, and joint portion 22 of plastics material can not harm joint boss 12, very big extension electric connector's life.
In one embodiment, as shown in fig. 3, the electrical connection terminal 21 includes a plug portion 211, a positioning portion 212 and a connection portion 213 connected in sequence, and the clamping portion 22 is fixed on at least a portion of the positioning portion 212. The electric connecting terminal 21 is formed by sheet material punching or shearing, and has simple processing technology and low cost. The mating portion 211 of the electrical connection terminal 21 is mated with a mating terminal of an electrical device or other electrical connection device to achieve multiple plug connections. The connection portion 213 is electrically connected to the conductive portion of the cable, thereby achieving the purpose of transmitting electric power to other devices or apparatuses.
In one embodiment, as shown in FIG. 3, at least one bump 2020 or dimple is provided on the positioning portion 212. Set up bump 2020 or pit on location portion 212, when joint portion 22 an organic whole was moulded plastics on location portion 212, the corresponding position of joint portion 22 also can be moulded plastics into pit or bump 2120 to with bump 2120 or the pit on location portion 212 match, thereby increase the area of contact of location portion 212 and joint portion 22, increase the cohesion between location portion 212 and the joint portion 22, avoid because the condition that electric connection terminal 21 atress leads to joint portion 22 to drop.
In one embodiment, as shown in fig. 3, at least one through hole 2121 is provided on the positioning portion 212. As described above, the positioning portion 212 is provided with the through hole 2121, and when the clamping portion 22 is integrally molded on the positioning portion 212, the material of the clamping portion 22 is molded into the through hole 2121, so that the clamping portion 22 can be firmly fixed on the positioning portion 212.
In one embodiment, as shown in fig. 4-5, the positioning portion 212 is corrugated or twisted in shape. As described above, in the processing process of the electrical connection terminal 21, the positioning portion 212 is directly processed into a corrugated shape or a twisted shape, and when the clamping portion 22 is integrally molded on the positioning portion 212, the corrugated shape or the twisted shape increases the binding force between the positioning portion 212 and the clamping portion 22, thereby avoiding the situation that the clamping portion 22 falls off due to the stress of the electrical connection terminal 21. Moreover, when the insertion portion 211 and the connection portion 213 of the electrical connection terminal 21 are required to be on different planes, the positioning portion 212 can be twisted to achieve the purpose of changing the directions of the two ends of the electrical connection terminal 21.
In one embodiment, as shown in fig. 1-2, the clamping portion 22 wraps around at least a portion of the sidewall of the positioning portion 212. The clamping portion 22 is molded around the positioning portion 212, so that the strength of the clamping portion 22 can be increased, the binding force between the positioning portion 212 and the clamping portion 22 is increased, and the situation that the clamping portion 22 falls off due to the stress of the electric connecting terminal 21 is avoided.
In one embodiment, as shown in fig. 1-2, at least one claw 221 is disposed on a side surface of the clamping portion 22, and the claw 221 extends toward the connecting portion 213 and forms an angle with a longitudinal direction of the electrical connection terminal 21. After joint portion 22 is pegged graft in fixed cavity 11, need with joint boss 12 joint, can fix electric connector 20, consequently set up jack catch 221 in joint portion 22 side, jack catch 221 has certain elasticity, and have the guidance quality, jack catch 221 pastes tight joint portion 22 under the extrusion of joint boss 12 when inserting, after having crossed joint boss 12, jack catch 221 plays under self elastic action, and block joint boss 12, prevent that electric connector 20 from deviating from fixed cavity 11.
In one embodiment, as shown in fig. 1-2, the jaws 221 extend at an angle of 10-70 ° to the longitudinal direction of the electrical connection terminal 21. The claw 221 is at a certain angle, the inclined surface of the claw 221 can deform under the extrusion of the clamping boss 12, if the included angle between the extending direction of the claw 221 and the longitudinal direction of the electric connecting terminal 21 is less than 10 degrees, the bouncing distance of the claw 221 is very small, and when the front end of the claw 221 is worn, the claw 221 can easily fall off from the clamping boss 12. If the angle between the extending direction of the latch 221 and the longitudinal direction of the electrical connection terminal 21 is greater than 70 °, the latch 221 is in an upright state, the inclined surface of the latch 221 is hardly deformed by the pressing of the engaging projection 12, and the latch 221 is easily broken by force after engaging the engaging projection 12, thereby causing the electrical connector 20 to be separated from the fixing cavity 11.
In one embodiment, as shown in fig. 1-2, a plug cavity 30 for accommodating the plug portion 211 and a connection cavity 40 for accommodating the connection portion 213 are further disposed in the electrical connection device, and the fixing cavity 11 is connected to and penetrates through the plug cavity 30 and the connection cavity 40, respectively. The electrical connector 20 is inserted into the electrical connection device, the insertion part 211 is located in the insertion cavity 30, the connection part 213 is located in the connection cavity 40, and the clamping part 22 is located in the fixing cavity 11 and clamped with the clamping boss 12 in the fixing cavity 11.
In one embodiment, as shown in fig. 1-2, the clamping bosses 12 are disposed on both sides of the fixing cavity 11, and the radial inner dimension of the clamping bosses 12 is smaller than the radial maximum outer dimension of the clamping jaw 221. The radial inner dimension of the clamping boss 12 is small, when the clamping boss is inserted into the fixed cavity 11, the clamping claw 221 bounces under the elastic action of the clamping claw 221, so that the clamping boss 12 can be clamped, and the electric connector 20 is prevented from being separated from the fixed cavity 11.
The above description is only for the embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a novel electric connection device, is in including electric connection sheath and setting at least one electric connector in the electric connection sheath, a serial communication port, set up fixed cavity in the electric connection sheath, set up the joint boss in the fixed cavity, electric connector includes that electric connecting terminal and an organic whole are moulded plastics joint portion on the electric connecting terminal, joint portion with joint boss joint and restriction electric connecting terminal with fixed cavity takes place the displacement.
2. The electrical connection device as claimed in claim 1, wherein the electrical connection terminal comprises a plug portion, a positioning portion and a connection portion connected in sequence, and the engaging portion is fixed on at least a portion of the positioning portion.
3. The electrical connection device as claimed in claim 2, wherein the locating portion is provided with at least one bump or indentation.
4. The electrical connection device as claimed in claim 2, wherein the positioning portion is provided with at least one through hole.
5. The electrical connection device as claimed in claim 2, wherein the positioning portion is corrugated or twisted in shape.
6. The electrical connection device as claimed in claim 2, wherein the clamping portion wraps at least a portion of the side wall of the positioning portion.
7. The electrical connector of claim 6, wherein at least one claw is disposed on a side surface of the engaging portion, the claw extends toward the connecting portion, and the extending direction of the claw forms an angle with a longitudinal direction of the electrical connection terminal.
8. The electrical connection device as claimed in claim 7, wherein the angle between the direction of extension of the jaws and the longitudinal direction of the electrical connection terminal is 10 ° to 70 °.
9. The electrical connection device as claimed in claim 2, wherein a plug cavity for accommodating the plug portion and a connection cavity for accommodating the connection portion are further disposed in the electrical connection device, and the fixing cavity is connected to and penetrates the plug cavity and the connection cavity, respectively.
10. The electrical connector of claim 7, wherein the clamping bosses are disposed on both sides of the fixing cavity, and a radial inner dimension of the clamping bosses is smaller than a radial maximum outer dimension of the clamping jaws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425262.7U CN217215201U (en) | 2021-12-31 | 2021-12-31 | Novel electric connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425262.7U CN217215201U (en) | 2021-12-31 | 2021-12-31 | Novel electric connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215201U true CN217215201U (en) | 2022-08-16 |
Family
ID=82787847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123425262.7U Active CN217215201U (en) | 2021-12-31 | 2021-12-31 | Novel electric connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215201U (en) |
-
2021
- 2021-12-31 CN CN202123425262.7U patent/CN217215201U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 957, Shunda Road, Gaoxin District, Changchun City, Jilin Province, 130000 Patentee after: Changchun Jieyi Automobile Technology Co.,Ltd. Address before: 130000 957 Shunda Road, Changchun hi tech Development Zone, Jilin Patentee before: CHANGCHUN JIEYI AUTO PARTS CO.,LTD. |
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| CP03 | Change of name, title or address |