CN105762548B - Press type junction box - Google Patents
Press type junction box Download PDFInfo
- Publication number
- CN105762548B CN105762548B CN201410784114.XA CN201410784114A CN105762548B CN 105762548 B CN105762548 B CN 105762548B CN 201410784114 A CN201410784114 A CN 201410784114A CN 105762548 B CN105762548 B CN 105762548B
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- Prior art keywords
- terminal
- shell
- post
- push type
- hole
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- 239000000463 material Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention provides a push type junction box, comprising: the connector comprises a shell, a first connecting wire hole and a second connecting wire hole, wherein the first connecting wire hole and the second connecting wire hole correspond to the first connecting wire hole; the first wiring terminal is arranged in the shell and is a pressing type wiring terminal, the first wiring terminal comprises a bayonet and an elastic piece, the bayonet is opposite to the first wiring hole, and the first wiring terminal is used for fixing a lead extending into the bayonet from the first wiring hole through the elastic piece; and the second wiring terminal is arranged in the shell and positioned at the second wiring hole, and the second wiring terminal is electrically connected with the first wiring terminal. According to the press type junction box, the wire of the instrument is fixed by the press type wiring terminal, so that the wire of the instrument can be conveniently installed or detached, the operation time of workers is saved, and the operation is quick.
Description
Technical field
The present invention relates to connecting terminal technology more particularly to a kind of push type terminal boxes.
Background technology
Currently, instrument is the device detect, measure, observing, calculating various physical quantitys, material composition, physical parameter etc.
Tool or equipment.Nowadays, the application of instrument is all very extensive.
But need to use screw fixed instrumentation line when connection instrument, in this way, in installation instrument line or removing instrument line
When be required for that instrument line is fixed or is removed using screwdriver.Due to complicated for operation, brought to the connection or dismounting of instrument
It is inconvenient.
Invention content
The present invention provides a kind of push type terminal box, needs to adopt to be screwed to solve the when of connecting instrument in the prior art
Inconvenient problem caused by instrument line.
The first aspect of the present invention provides a kind of push type terminal box, including：
Shell is provided with the first wiring hole and the second wiring hole corresponding with first wiring hole on the shell；
First connecting terminal is arranged in the shell, and first connecting terminal is push type connecting terminal, and described the
One connecting terminal includes bayonet and elastic component, and the bayonet is opposite with first wiring hole, and first connecting terminal is used for
The conducting wire for extending into the bayonet from first wiring hole is fixed by the elastic component；
Second connecting terminal is set in the shell and at second wiring hole, second connecting terminal
It is electrically connected with first connecting terminal；
First connecting terminal further includes：
Terminal post is provided with conducting wire card hole in the terminal post, and the elastic component is set in the terminal post and is located at
The lower section of the conducting wire card hole；
Terminal sleeve, the terminal sleeve are set in the terminal post, and the elastic component is located at the terminal sleeve and the end
Between sub- column, wire jack is provided on the side wall of the terminal sleeve, the conducting wire card hole is corresponding with the wire jack；
Wherein, the conducting wire card hole and the wire jack constitute the bayonet, the terminal post and/or the terminal sleeve
It fixes on the housing.
According to push type terminal box as described above, it is preferable that the outer diameter in the middle part of the terminal post is more than the terminal post
The outer diameter at both ends, the conducting wire card hole are arranged in the middle part of the terminal post, and the elastic component is arranged in one end of institute's terminal post, institute
The other end for stating terminal post is stretched out from the pressing hole of the shell, and the outer diameter in the middle part of the terminal post is more than the interior of the pressing hole
Diameter.
According to push type terminal box as described above, it is preferable that the terminal sleeve is internally provided with fin, the terminal
The outer wall setting of column is fluted, and the fin is axially engaged with the groove.
According to push type terminal box as described above, it is preferable that the material of the terminal post is insulating materials, the terminal
The material of set is metal.
According to push type terminal box as described above, it is preferable that the outer wall of the terminal sleeve is coated with insulating layer.
According to push type terminal box as described above, it is preferable that be provided with flexible fastening piece, the elasticity on the shell
One end of fixinig plate is fixed with the shell.
According to push type terminal box as described above, it is preferable that the top surface of the shell includes the of stepped setting
One terrace and the second terrace, second terrace are higher than first terrace, and first connecting terminal is from second terrace
It stretches out.
According to push type terminal box as described above, it is preferable that one end of the flexible fastening piece is fixed on described first
The other end of the interconnecting piece of terrace and second terrace, the flexible fastening piece is free end and prolongs to first terrace
It stretches.
According to push type terminal box as described above, it is preferable that second connecting terminal is plug-in type connection terminal.
As shown from the above technical solution, push type terminal box provided by the invention, will by using push type connecting terminal
The conducting wire of instrument is fixed, it may be convenient to and the conducting wire of instrument is installed or removed, the operating time of staff is saved,
It is swift to operate.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram according to the push type terminal box of one embodiment of the invention；
Fig. 2 is the fractionation structural representation according to the push type terminal box of another embodiment of the present invention；
Fig. 3 is the close-up schematic view according to the push type terminal box of yet another embodiment of the invention；
Fig. 4 is the schematic diagram according to the elastic component of the push type terminal box of further embodiment of this invention；
Fig. 5 is the close-up schematic view according to the push type terminal box of further embodiment of this invention.
Reference numeral：
100- push type terminal box 101- shells the first connecting terminals of 102-
103- the second connecting terminal 104- the first wiring hole the second wiring holes of 105-
110- elastic component 121- ontology 122- lids
123- fixed column 124- screw hole 125- screws
201- terminal post 202- terminal sleeve 203- conducting wire card holes
206- pressing holes in the middle part of 204- wire jack 205- terminal posts
207- flexible fastening pieces 208- the first terrace the second terraces of 209-
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment one
The present embodiment provides excessively a kind of push type terminal box, which is used for retainer instrument conducting wire.Such as Fig. 1 institutes
Show, for according to the structural schematic diagram of the push type terminal box of the present embodiment；As shown in Fig. 2, for according to the push type of the present embodiment
The fractionation structural representation of terminal box.
The push type terminal box 100 of the present embodiment includes shell 101, the first connecting terminal 102 and the second connecting terminal
103。
Wherein, the first wiring hole 104 and second wiring hole corresponding with the first wiring hole 104 are provided on shell 101
105；First connecting terminal 102 be arranged in shell 101, the first connecting terminal 102 include bayonet and elastic component 110, bayonet with
First wiring hole 104 is opposite, and the first connecting terminal 102 is used to that bayonet will to be extend into from the first wiring hole 104 by elastic component 110
Conducting wire fix；Second connecting terminal 103 is set in shell 101 and at the second wiring hole 105, the second connecting terminal
103 are electrically connected with the first connecting terminal 102.
Wherein, the material of shell 101 can be plastics or other insulating materials.Bullet shown in Fig. 1 of the present embodiment
Property part 110 be helical spring, can also be other elastic components certainly.First connecting terminal 102 is push type connecting terminal.First
Connecting terminal 102 can be that the first connecting terminal 102 and second connects with the concrete mode of the second connecting terminal 103 being electrically connected
It can be electrically connected by copper wire between line terminals 103.In this way, Other Instruments is inserted into second connecting terminal 103 just
The instrument electrical connection that can be connect with 102 fixed conducting wire of the first connecting terminal.
It is noted that the push type terminal box 100 of the present embodiment may include multiple first wiring holes 104, second connect
String holes 105, the first connecting terminal 102 and the second connecting terminal 103, as depicted in figs. 1 and 2.When illustrating, only with wherein
It is illustrated for one group of first wiring hole 104, the second wiring hole 105, the first connecting terminal 102 and the second connecting terminal 103.
Second connecting terminal 103 of the present embodiment can be plug-in type connection terminal.It can using plug-in type connection terminal
Convenient for the connection of Other Instruments.Certainly, which can also be other any existing ends convenient for connection
Son.
Optionally, shell 101 is made of ontology 121 and lid 122, can pass through screw between ontology 121 and lid 122
It is fixed, it can also be as shown in Fig. 2, being fixed using fixed column 123.Specifically, there is fixed column 123, lid 122 in ontology 121
On be provided with screw hole 124, screw 125 is threadedly coupled across screw hole 124 with fixed column 123, to by ontology 121 and lid
122 fix.
According to the push type terminal box 100 of the present embodiment, the conducting wire of instrument is fixed by using push type connecting terminal,
Can easily the conducting wire of instrument be installed or be removed, save the operating time of staff, it is swift to operate.
Embodiment two
The present embodiment does further supplementary explanation to the push type terminal box of embodiment one.
As depicted in figs. 1 and 2, first terminal box 102 of the present embodiment further includes terminal post 201 and terminal sleeve 202.
Wherein, conducting wire card hole 203 is provided in terminal post 201, elastic component 110 is set in terminal post 201 and is located at and leads
The lower section in line card hole 203；Terminal sleeve 202 is fixed on shell 101, and terminal sleeve 202 is set in terminal post 201, elastic component 110
Between terminal sleeve 202 and terminal post 201, be provided with wire jack 204 on the side wall of terminal sleeve 202, conducting wire card hole 203 with
Wire jack 204 corresponds to.Wherein, conducting wire card hole 203 and wire jack 204 constitute bayonet, terminal post 201 and/or terminal sleeve 202
It is fixed on shell 101.
Terminal sleeve 202 is fixed on shell 101, when terminal post 201 is fixed on shell 101, terminal sleeve 202 and elasticity
Part 110 would not be subjected to displacement.Similarly, when terminal post 201 is fixed on shell 101, terminal sleeve 202 and elastic component 110
It will not be subjected to displacement.Certainly, terminal post 201 and terminal sleeve 202 can be also secured on shell 101.
Optionally, as shown in figure 3,205 outside diameter d 1 is more than in the middle part of the terminal post of first connecting terminal 102 of the present embodiment
The outside diameter d 2 at terminal post both ends, conducting wire card hole 203 are arranged 205 in the middle part of terminal post, and elastic component 110 is arranged in institute's terminal post 201
One end, the other end of terminal post 201 stretches out from the pressing hole 206 of shell 101, and 205 outer d1 diameters are more than and press in the middle part of terminal post
Press the internal diameter d3 in hole 206.In this way, elastic component 110 is stuck in terminal post middle part 205 in the following, will not stop conducting wire card hole 203, ensure
Conducting wire can extend to inside conducting wire card hole 203.
In the present embodiment, terminal post middle part 205 can be located at the middle of terminal post 201, naturally it is also possible to be intermediate inclined
Upper or lower middle, can specifically be set, be not construed as limiting in the present embodiment according to actual needs.
In addition, d1 is set as bigger than d3, it is ensured that the first connecting terminal 102 will not be from 101 inside pop-up of shell.
That is, the mode of the present embodiment provides the uplink position limiting structure of the first connecting terminal 102, it can be to avoid the first connecting terminal 102
Terminal post 201 falls off when not connected conducting wire, but also can make more preferably to stablize between terminal post 201 and elastic component 110.Certainly,
Other forms can also be used in the uplink position limiting structure of terminal post 201, if 110 lower end of elastic component and terminal sleeve 201 are fixed, and terminal
201 lower end of column is fixed with elastic component 110 or uplink position limiting structure is set between terminal post 201 and terminal sleeve 202 etc., specifically
It can be set according to actual needs.
As shown in figure 4, being compressed for elastic component 110, conducting wire card hole 203 is located at same level with wire jack 204
Schematic diagram only shows external wire jack 204 in figure.
Optionally, as shown in figure 5, there are teeth with the position of conducting wire joint in conducting wire card hole 203 and wire jack 204
220, to mention firmness of first connecting terminal 102 to conducting wire.
When the terminal post 201 for stretching out shell 101 is pressed, 205 conducting wire card hole 203 is also transported downwards in the middle part of terminal post
It is dynamic, until conducting wire card hole 203 is opposite with wire jack 204, constitute bayonet.At this point, conducting wire card hole 203, wire jack 204 and
One wiring hole, 104 three is opposite.In this way, staff can put in conducting wire from the first wiring hole 104, terminal post is unclamped again
201, terminal post moves upwards under the action of elastic component 110, in this way, conducting wire will be due to conducting wire card hole 203 and wire jack
204 dislocation is stuck between terminal sleeve 202 and terminal post 201.Since terminal sleeve 202 is constituted using conductive material, again with the
Two connecting terminals 203 are electrically connected, and when other instruments are inserted into from the second connecting terminal 103, can be electrically connected with the conducting wire.
Optionally, terminal sleeve 202 is internally provided with fin (not shown), and the outer wall of terminal post 201 is provided with recessed
Slot (not shown), fin are axially engaged with groove.In such manner, it is possible to so that only be carried out between terminal post 201 and terminal sleeve 202
It is axially moved, also further ensuring will not misplace between conducting wire card hole 203 and wire jack 204.
Optionally, the material of terminal post 201 is insulating materials, such as rubber, and the material of terminal sleeve 202 is metal.It is optional
The outer wall on ground, wire sleeve 202 is coated with insulating layer, in this way can be to avoid electric leakage.
Optionally, it is additionally provided with flexible fastening piece 207 on shell 101.One end of the flexible fastening piece 207 and shell 101
Fixed, the other end can be free end.Chucking power can be formed between flexible fastening piece 207 and shell 101, by the push type
Terminal box 100 is fixed near the instrument for needing connecting wire, and then fixed conducting wire or dismounting conducting wire are all very convenient.
Optionally, the top surface of shell 101 includes the first terrace 208 and the second terrace 209 of stepped setting, second-order
Face 209 is higher than the first terrace 208, and the first connecting terminal 102 is stretched out from the second terrace 209.That is, pressing hole 206 is arranged second
On terrace 209.Shell 101 is used into ladder-like setting, that is, guarantees to accommodate the first connecting terminal 102, and is reduced entire
The volume of shell 101, and then reduce the 100 occupied volume of push type terminal box.
Wherein, the interconnecting piece of the first terrace 208 and the second terrace 209 is fixed in one end of flexible fastening piece 207, and elasticity is solid
The other end of stator 207 is free end and extends 208 to the first terrace.The flexible fastening piece 207 can be flat with the first terrace 208
Row, in this way, when the flexible fastening piece 207 is jammed fixed, entire push type terminal box 100 is fixed, and can lie in water
Prosposition is set.Optionally, the first terrace 208 is formed on ontology 121, and the second terrace 209 is formed on lid 122.
It should be pointed out that the shape or construction of shell 101 are not only limited to aforesaid way, can be other any shapes
Shape.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of push type terminal box, which is characterized in that including：
Shell is provided with the first wiring hole and the second wiring hole corresponding with first wiring hole on the shell；
First connecting terminal is arranged in the shell, and first connecting terminal is push type connecting terminal, and described first connects
Line terminals include bayonet and elastic component, and the bayonet is opposite with first wiring hole, and first connecting terminal is for passing through
The elastic component fixes the conducting wire for extending into the bayonet from first wiring hole；
Second connecting terminal is set in the shell and at second wiring hole, second connecting terminal and institute
State the electrical connection of the first connecting terminal；
First connecting terminal further includes：
Terminal post, conducting wire card hole is provided in the terminal post, and the elastic component is set in the terminal post and positioned at described
The lower section of conducting wire card hole；
Terminal sleeve, the terminal sleeve are set in the terminal post, and the elastic component is located at the terminal sleeve and the terminal post
Between, wire jack is provided on the side wall of the terminal sleeve, the conducting wire card hole is corresponding with the wire jack；
Wherein, the conducting wire card hole and the wire jack constitute the bayonet, and the terminal post and/or the terminal sleeve are fixed
On the housing；
Outer diameter in the middle part of the terminal post is more than the outer diameter at the terminal post both ends, and the conducting wire card hole is arranged in the terminal post
Middle part, the elastic component are arranged in one end of the terminal post, and the other end of the terminal post is stretched from the pressing hole of the shell
Go out, the outer diameter in the middle part of the terminal post is more than the internal diameter of the pressing hole.
2. push type terminal box according to claim 1, which is characterized in that the terminal sleeve is internally provided with fin,
The outer wall setting of the terminal post is fluted, and the fin is axially engaged with the groove.
3. push type terminal box according to claim 1, which is characterized in that the material of the terminal post is insulating materials,
The material of the terminal sleeve is metal.
4. push type terminal box according to claim 3, which is characterized in that the outer wall of the terminal sleeve is coated with insulation
Layer.
5. push type terminal box according to claim 1, which is characterized in that it is provided with flexible fastening piece on the shell,
One end of the flexible fastening piece is fixed with the shell.
6. push type terminal box according to claim 5, which is characterized in that the top surface of the shell includes stepped sets
The first terrace and the second terrace set, second terrace are higher than first terrace, and first connecting terminal is from described the
Dual terrace surface stretches out.
7. push type terminal box according to claim 6, which is characterized in that institute is fixed in one end of the flexible fastening piece
State the interconnecting piece of the first terrace and second terrace, the other end of the flexible fastening piece is free end and to first rank
Face extends.
8. the push type terminal box according to any one of claim 1-7, which is characterized in that second connecting terminal is
Plug-in type connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784114.XA CN105762548B (en) | 2014-12-16 | 2014-12-16 | Press type junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784114.XA CN105762548B (en) | 2014-12-16 | 2014-12-16 | Press type junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105762548A CN105762548A (en) | 2016-07-13 |
| CN105762548B true CN105762548B (en) | 2018-08-10 |
Family
ID=56339486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784114.XA Active CN105762548B (en) | 2014-12-16 | 2014-12-16 | Press type junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762548B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656106B (en) * | 2017-11-17 | 2024-07-12 | 天津市中环三峰电子有限公司 | Convenient wire clamp |
| CN111048915B (en) * | 2018-10-15 | 2024-08-16 | 北京康斯特仪表科技股份有限公司 | Crimping terminal, crimping terminal module, terminal box and tester |
| CN115372736A (en) * | 2022-08-11 | 2022-11-22 | 福建云通电力工程有限公司 | Wisdom power consumption safety monitoring system based on thing networking |
| CN118508663B (en) * | 2024-07-19 | 2024-11-05 | 福州万德电气有限公司 | Three-phase asynchronous motor easy to wire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942876A (en) * | 1988-08-02 | 1990-07-24 | Telectronics, N.V. | Pacemaker terminal apparatus |
| CN2233122Y (en) * | 1994-10-11 | 1996-08-14 | 卢友信 | Elastic wiring device for electrical appliance |
| DE19603960A1 (en) * | 1996-01-26 | 1997-07-31 | Wago Verwaltungs Gmbh | Multi-pole branching plug-connector with i.p.c.d. |
| CN102882024A (en) * | 2011-03-15 | 2013-01-16 | Avx公司 | Wire-to-wire connector |
| CN104134874A (en) * | 2014-06-24 | 2014-11-05 | 国家电网公司 | Connecting end between wire and component |
| CN204315768U (en) * | 2014-12-16 | 2015-05-06 | 中国石油天然气股份有限公司 | Press type junction box |
-
2014
- 2014-12-16 CN CN201410784114.XA patent/CN105762548B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942876A (en) * | 1988-08-02 | 1990-07-24 | Telectronics, N.V. | Pacemaker terminal apparatus |
| CN2233122Y (en) * | 1994-10-11 | 1996-08-14 | 卢友信 | Elastic wiring device for electrical appliance |
| DE19603960A1 (en) * | 1996-01-26 | 1997-07-31 | Wago Verwaltungs Gmbh | Multi-pole branching plug-connector with i.p.c.d. |
| CN102882024A (en) * | 2011-03-15 | 2013-01-16 | Avx公司 | Wire-to-wire connector |
| CN104134874A (en) * | 2014-06-24 | 2014-11-05 | 国家电网公司 | Connecting end between wire and component |
| CN204315768U (en) * | 2014-12-16 | 2015-05-06 | 中国石油天然气股份有限公司 | Press type junction box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105762548A (en) | 2016-07-13 |
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