CN207925760U - Plug terminal and plug assembly - Google Patents
Plug terminal and plug assembly Download PDFInfo
- Publication number
- CN207925760U CN207925760U CN201820426096.1U CN201820426096U CN207925760U CN 207925760 U CN207925760 U CN 207925760U CN 201820426096 U CN201820426096 U CN 201820426096U CN 207925760 U CN207925760 U CN 207925760U
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- Prior art keywords
- protective case
- terminal
- plug
- inserting terminal
- plug division
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- 230000001681 protective effect Effects 0.000 claims abstract description 84
- 238000003780 insertion Methods 0.000 claims description 31
- 230000037431 insertion Effects 0.000 claims description 31
- 230000004323 axial length Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000873 masking effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a plug terminal and plug assembly, wherein plug terminal includes: terminal body and protective sheath. One end of the terminal body is provided with a plug-in part; the protective sleeve is sleeved on the terminal body and can move relative to the terminal body along the axial direction of the terminal body, and the protective sleeve can shield the plug-in part or at least partially expose the plug-in part in the axial direction through the axial movement of the protective sleeve. The plug terminal is provided with the protective sleeve, can shield the plug terminal and the plug junction surface of the plug terminal after the plug terminal is matched with the plug terminal for plug, and can effectively avoid external vibration or collision from damaging the plug terminal and the plug junction surface of the plug terminal to influence the normal plug of the plug terminal.
Description
Technical field
The utility model is related to a kind of inserting terminal and connecting elements.
Background technology
In traditional connecting element, due to being shaken or collided etc. connecting element, inserting terminal with to insertion terminal
Mating interface at be easily damaged and bending, cause the damage of connecting element, and dust, moisture etc. are easy from grafting
It is entered inside connecting element at terminal and the mating interface to insertion terminal and connecting element is damaged, caused short
Road can cause fire when serious.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose,
The utility model proposes a kind of inserting terminals, and the inserting terminal is with protective case, can effectively protect inserting terminal and to insertion terminal
To insert faying face.
Utility model also proposed a kind of connecting element with above-mentioned inserting terminal.
The inserting terminal of embodiment according to the present utility model, including：One end of terminal body, the terminal body has
Plug division；Protective case, the protective case are set in the terminal body, and the protective case can be along the axial direction of the terminal body
The relatively described terminal body movement, the protective case is by axial movement so that the protective case can cover in the axial direction
The plug division makes the plug division manifest at least partly.
The inserting terminal of embodiment according to the present utility model, the inserting terminal have protective case, can effectively protect grafting
Terminal with to insertion terminal to insert faying face.
In addition, according to the inserting terminal of utility model embodiment, there can also be following additional technical feature：
Some embodiments according to the present utility model, the inserting terminal further include：Elastic device, the elastic device are set
It sets between the terminal body and the protective case and for applying to the protective case so that the protective case is suitable for screening
State the resilient urging force that the direction of plug division is axially moved in covert.
Some embodiments according to the present utility model, the elastic device are set in the terminal body and are hidden in institute
It states in protective case.
Some embodiments according to the present utility model, the terminal body include：Major diameter section and path section, the path section
One end of the major diameter section is provided with the plug division, annular is formed between the major diameter section and the path section
One end of stop surface, the elastic device flexibly compresses the stop surface.
Some embodiments according to the present utility model are provided with protrusion, the elasticity dress on the inner surface of the protective case
The other end set flexibly compresses the protrusion.
Some embodiments according to the present utility model, the radial dimension of the protective case are slightly larger than the radial direction of the major diameter section
Size.
Some embodiments according to the present utility model are provided with axial notch on the peripheral surface of the path section, described convex
It rises and is axially slidably arranged in the axial notch along described.
Some embodiments according to the present utility model are provided with thread segment, the screw thread on the peripheral surface of the path section
The close plug division of section, the inserting terminal further include：Baffle ring, the baffle ring are threaded on the thread segment and are suitable for
Backstop limits the protrusion, and the outer diameter of the baffle ring is less than the internal diameter size of the protective case.
The axial length of some embodiments according to the present utility model, the protective case is more than the axial direction length of the plug division
The sum of the axial length of degree, the path section.
According to the connecting element of the utility model another aspect, including above-mentioned inserting terminal and with the inserting terminal
Cooperation to insertion terminal, the protective case is suitable for covering the inserting terminal and the mating interface to insertion terminal.
Description of the drawings
Fig. 1 is the explosive view according to the connecting element of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the protective case of the utility model embodiment；
Fig. 3 is the partial structural diagram according to the inserting terminal of the utility model embodiment；
Fig. 4 is the partial structural diagram according to the inserting terminal of the utility model embodiment；
Fig. 5 is according to the inserting terminal of the utility model embodiment and the structural schematic diagram to insertion terminal before undocked；
Fig. 6 is the structural schematic diagram according to the connecting element of the utility model embodiment.
Reference numeral：
Connecting element 100, inserting terminal 200, terminal body 1, plug division 11, protective case 2, elastic device 3, major diameter section
12, path section 13, stop surface 14, protrusion 21, axial notch 131, thread segment 132, baffle ring 4, to insertion terminal 300.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection or can communicate with one another；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 6 descriptions according to the inserting terminal 200 of the utility model embodiment.
May include according to the inserting terminal 200 of the utility model embodiment：Terminal body 1 and protective case 2.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, one end of terminal body 1 has plug division 11, and plug division 11 is located at terminal sheet
The free end of body 1, and plug division 11 is suitable for carrying out cooperation grafting with to insertion terminal 300, and then by inserting terminal 200 and to spigot
Son 300 links together, and realizes the transmission of electric current or signal, plug division 11 can be contact pin structure.
In conjunction with Fig. 1-embodiment illustrated in fig. 6, protective case 2 is set in terminal body 1, and protective case 2 can be along terminal body 1
Axially opposing terminal ontology 1 moves, and protective case 2 is by axial movement so that protective case 2 can cover plug division 11 in the axial direction
Or plug division 11 is manifested at least partly.
Specifically, protective case 2 can be cylindrical body, and under normality, protective case 2 can cover plug division 11.Work as operation
It, can be first manually by protective case 2 to the phase of plug division 11 when personnel will be in insertion terminal 300 plugged and fixed to inserting terminal 200
Negative direction pushes, and plug division 11 is made to expose under the masking of protective case 2, and protective case 2 is made to keep this position, then by plug division
11 with insertion terminal 300 is carried out mating, after the completion of coordinating grafting, operating personnel can unclamp protective case 2, and protective case 2 can
Original position can be returned under the action of reset force.
Set sheath in this way is blinded by inserting terminal 200 and the mating interface to insertion terminal 300, thus can avoid outer
Boundary vibrates or collision damages inserting terminal 200 and the mating interface to insertion terminal 300, influences inserting terminal
200 with normal grafting to insertion terminal 300, make electric current or signal that can normally transmit.
And protective case 2 also can effectively avoid dust and rainwater etc. and match from inserting terminal 200 with to the grafting of insertion terminal 300
It closes interface and enters connecting element 100, influence the normal use of connecting element 100, substantially prolong connecting element 100 as a result,
Service life, prevent short circuit cause fire.
According to the inserting terminal 200 of the utility model embodiment, which is provided with protective case 2, can be in grafting
Terminal 200 coordinates grafting to cover inserting terminal 200 after the completion and to the mating friendship of insertion terminal 300 with to insertion terminal 300
Interface, to effectively avoid extraneous vibration or collision from causing inserting terminal 200 and the mating interface to insertion terminal 300
It destroys, influences inserting terminal 200 and the normal grafting to insertion terminal 300.
Referring to Figure 1 and Figure 3, inserting terminal 200 further includes：Elastic device 3, the setting of elastic device 3 is in terminal body 1 and guarantor
Between sheath 2 and for applying to protective case 2 so that the elasticity that protective case 2 is suitable for being axially moved to the direction of masking plug division 11
Driving force.
When that will be plugged on inserting terminal 200 to the cooperation of insertion terminal 300, operating personnel need to overcome 3 bullet of elastic device
Power moves protective case 2 to expose plug division 11 to the direction far from plug division 11, can will be plugged into later to insertion terminal 300 slotting
In socket part 11, after grafting, operating personnel releasably cover sheath, work of the set sheath in the resilient urging force of elastic device 3
Protective case 2 is pushed to 11 direction of plug division with lower, causes protective case 2 to be restored to original position, is thus blinded by inserted terminal
Son 200 with to the mating interface of insertion terminal 300.
As shown in figure 4, elastic device 3 is set in terminal body 1 and is hidden in protective case 2.It can avoid the external world as a result,
Influence to elastic device 3 makes elastic device 3 that can provide stable resilient urging force for protection, and then enables protective case 2 more
Inserting terminal 200 and the mating interface to insertion terminal 300 were covered well.
Preferably, elastic device 3 is spring, is convenient for being set in terminal body 1 as a result, and simple in structure, can be to protect
Sheath 2 provides stable resilient urging force.
In conjunction with Fig. 1-embodiment illustrated in fig. 6, terminal body 1 includes：Major diameter section 12 and path section 13, path section 13 it is separate
One end of major diameter section 12 is provided with plug division 11, and the stop surface 14 of annular, elasticity are formed between major diameter section 12 and path section 13
One end of device 3 flexibly compresses stop surface 14.
In other words, one end of path section 13 is connect with major diameter section 12, and the other end is provided with plug division 11.Specifically, greatly
The cross-sectional area of diameter section 12 is more than the cross-sectional area of path section 13.As a result, in the joint of major diameter section 12 and path section 13
It is formed with stop surface 14, one end and the stop surface 14 of elastic device 3 are pressed against each other, and are fixed together by welding procedure.Wherein,
Protective case 2 is set in major diameter section 12 and covered path section 13.
With reference to Fig. 2, in conjunction with 3- embodiment illustrated in fig. 6, protrusion 21 is provided on the inner surface of protective case 2, elastic device 3
The other end flexibly compresses protrusion 21.Specifically, 3 one end of elastic device is fixed with stop surface 14, and the other end offsets with protrusion 21
Pressure, since stop surface 14 is fixed with protective case 2, when operating personnel push protective case 2 to 14 direction of stop surface
When, protrusion 21 can move to stop surface 14 and then squeeze elasticity of compression device 3, and elastic device 3 is made to shrink storage energy, protrusion 21
It can be close to stop surface 14, until inserting terminal 200 completes mating rear release guard set 2, raised 21 meetings with to insertion terminal 300
It pushes protrusion 21 to be moved to 11 direction of plug division under the resilient urging force of elastic device 3, and then drives protective case 2 to plug division
11 directions move, until being restored to origin-location.
Specifically, as shown in Figure 4-Figure 6, the radial dimension of protective case 2 is slightly larger than the radial dimension of major diameter section 12, and major diameter
The size of section 12 is more than the size of path section 13, therefore protective case 2 is relatively larger than 13 size of path section naturally, can make protection as a result,
Set 2 is set in major diameter section 12 without being in contact with path section 13.
- Fig. 4 referring to Fig.1 is provided with axial notch 131 on the peripheral surface of path section 13, and protrusion 21 is axially slidably
It is arranged in axial notch 131.Specifically, 131 one end of axial notch extends to stop surface 14, and the other end extends to plug division
11, wherein when protective case 2 is set in terminal body 1, protrusion 21 is suitable in axial notch 131 groove 131 in an axial direction
Length direction moves.
As can be seen from Figure 3, protrusion 21 is not in contact with the bottom wall of axial notch 131, and protective case 2 is set in major diameter section
Not direct to be in contact with path section 13 on 12, axial notch 131 mainly play the guiding role as a result, enables protrusion 21 in an axial direction
The length direction of groove 131 moves, and then makes the length direction movement of the groove 131 in an axial direction of protective case 2.
It is wherein slided since protective case 2 is supported in major diameter section 12, when protective case 2 slides, protective case 2 is each
Locate uniform force, be not in Caton phenomenon caused by local pressure is excessive, when operating personnel thus being made to push protective case 2 more
It is smooth.In addition, the rotating in a circumferential direction along terminal body 1 of protective case 2 can also be prevented by protrusion 21 and the cooperation of axial notch 131,
Protective case 2 is can effectively avoid to wear excessive and make its lost of life with terminal body 1.
In conjunction with Fig. 1-embodiment illustrated in fig. 6, thread segment 132 is provided on the peripheral surface of path section 13, thread segment 132 is close
Plug division 11, inserting terminal 200 further include：Baffle ring 4, baffle ring 4 are threaded on thread segment 132 and are suitable for backstop limit protrusion
21.It is fixed by baffle ring 4 and the screw-thread fit of thread segment 132, protrusion 21 is limited in axial notch 131, baffle ring 4 is towards big
The distance of the face of diameter section 12 to stop surface 14 is movable distance of the protrusion 21 in axial notch 131, and baffle ring 4 plays as a result,
The effect of limit avoids protrusion 21 from being detached from axial notch 131, and then protective case 2 is avoided to be separated with terminal body 1
Come.
And when inserting terminal 200 and to 300 mating completion of insertion terminal, after operating personnel's release guard covers 2, protrusion
21 move under the resilient urging force of elastic device 3 to baffle ring 4, until only being supported with 4 phase of baffle ring, at this point, protective case 2 restores movement
Preceding position, protective case 2 covered inserting terminal 200 and the grafting faying face to insertion terminal 300.
Further, the outer diameter of baffle ring 4 is less than the internal diameter size of protective case 2.Can make as a result, baffle ring 4 and protective case 2 it
Between be not present friction law, so that protective case 2 is not rubbed with baffle ring 4 during movement, keep the movement of protective case 2 more suitable
Freely.
Specifically, with reference to Fig. 6, the axial length of protective case 2 is more than the axial length of plug division 11, the axial direction of path section 13
The sum of length.As a result, when inserting terminal 200 is completed with to 300 grafting of insertion terminal, and protective case 2 is restored to the position before movement,
Protective case 2 can cover whole path sections 13, part major diameter section 12 and part to insertion terminal 300, naturally also just cover all
Inserting terminal 200 and the grafting faying face to insertion terminal 300, thus can make screening effect more preferable, can effectively avoid the external world and shake
Dynamic and shock is influenced and is damaged caused by connecting element 100 and grafting faying face, also can effectively prevent the entrance such as rainwater, dust
In connecting element 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of inserting terminal, which is characterized in that including：
One end of terminal body, the terminal body has plug division；
Protective case, the protective case are set in the terminal body, and the protective case can be along the axial phase of the terminal body
The terminal body is moved, the protective case is by axial movement so that the protective case being capable of shelter in the axial direction
It states plug division or so that the plug division manifests at least partly.
2. inserting terminal according to claim 1, which is characterized in that further include：Elastic device, the elastic device setting
Between the terminal body and the protective case and for applying to the protective case so that the protective case is suitable for masking
The resilient urging force that the direction of the plug division is axially moved.
3. inserting terminal according to claim 2, which is characterized in that the elastic device is set in the terminal body
And it is hidden in the protective case.
4. inserting terminal according to claim 3, which is characterized in that the terminal body includes：Major diameter section and path section,
One end far from the major diameter section of the path section is provided with the plug division, shape between the major diameter section and the path section
At the stop surface for having annular, one end of the elastic device flexibly compresses the stop surface.
5. inserting terminal according to claim 4, which is characterized in that it is provided with protrusion on the inner surface of the protective case,
The other end of the elastic device flexibly compresses the protrusion.
6. inserting terminal according to claim 5, which is characterized in that the radial dimension of the protective case is big slightly larger than described
The radial dimension of diameter section.
7. inserting terminal according to claim 5, which is characterized in that be provided on the peripheral surface of the path section axial recessed
Slot, the protrusion are axially slidably arranged along described in the axial notch.
8. inserting terminal according to claim 7, which is characterized in that be provided with screw thread on the peripheral surface of the path section
Section, the thread segment further include close to the plug division, the inserting terminal：Baffle ring, the baffle ring are threaded in the spiral shell
The protrusion is limited in line section and suitable for backstop, the outer diameter of the baffle ring is less than the internal diameter size of the protective case.
9. inserting terminal according to claim 4, which is characterized in that the axial length of the protective case is more than the grafting
The sum of the axial length of the axial length in portion, the path section.
10. a kind of connecting element, which is characterized in that include inserting terminal according to any one of claim 1-9 and
With inserting terminal cooperation to insertion terminal, the protective case is suitable for covering the inserting terminal and is inserted to insertion terminal with described
Connect cooperation interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426096.1U CN207925760U (en) | 2018-03-27 | 2018-03-27 | Plug terminal and plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426096.1U CN207925760U (en) | 2018-03-27 | 2018-03-27 | Plug terminal and plug assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925760U true CN207925760U (en) | 2018-09-28 |
Family
ID=63596847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820426096.1U Active CN207925760U (en) | 2018-03-27 | 2018-03-27 | Plug terminal and plug assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326937A (en) * | 2018-11-09 | 2019-02-12 | 重庆秉为科技有限公司 | A kind of common pin converter |
-
2018
- 2018-03-27 CN CN201820426096.1U patent/CN207925760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326937A (en) * | 2018-11-09 | 2019-02-12 | 重庆秉为科技有限公司 | A kind of common pin converter |
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