CN209200224U - A kind of breaking piece of detection device - Google Patents
A kind of breaking piece of detection device Download PDFInfo
- Publication number
- CN209200224U CN209200224U CN201822162594.2U CN201822162594U CN209200224U CN 209200224 U CN209200224 U CN 209200224U CN 201822162594 U CN201822162594 U CN 201822162594U CN 209200224 U CN209200224 U CN 209200224U
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- wall
- plug
- needle stand
- welded
- detection device
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Abstract
The utility model discloses a kind of breaking pieces of detection device, including pcb board, needle stand is welded on the side outer wall of the pcb board, middle position inside the needle stand, which runs through, guide pin, and the inside of needle stand is connected together the plug having, buckle is embedded on the two sides outer wall of the guide pin, two buckles are connected together with needle stand, pressing plate is welded on the side outer wall of the plug, the pressing plate is L-type cantilever design, the plug is far from offering limiting slot on the side outer wall of pressing plate, and the inside of plug offers mounting groove, the inside of the mounting groove is equipped with connecting terminal, the utility model is provided with pressing plate, connecting rod and flexible reeds, when using a kind of breaking piece of the detection device, pass through pressing plate, cooperation between connecting rod and flexible reeds effectively realizes that a kind of safety of detection device connects The use form for being followed by first moving back of device is connect, to improve safety when this is connected to plug.
Description
Technical field
The utility model belongs to connector technique field, and in particular to a kind of breaking piece of detection device.
Background technique
Connector is also known as connector, plug and socket, generally refers to a kind of breaking piece of detection device of electric appliance, that is, connects
The device of two active devices is connect, electric current or signal are transmitted, with a kind of secure connection of detection device of plug and socket cooperation
For device, directly it is attached by engaging between a kind of existing breaking piece of detection device, during engaging
Gradually realize the connection between guide pin and terminal, but this connection type will lead to plug and socket not formed fully mated
In the case where just generate electric action so that its plug operate when safety it is poor, in addition existing socket mostly uses greatly directly
Line guide pin is easy to cause the loosening or disengaging of guide pin because of external force during complicated plug, a kind of detection is caused to set
There is the phenomenon that poor contact in standby breaking piece.
Utility model content
The purpose of this utility model is to provide a kind of breaking pieces of detection device, are existed with solving existing connector
Operational safety is poor during plug and is easy the problem of causing guide pin and socket to loosen due to plug repeatedly.
To achieve the above object, the utility model provides the following technical solutions: a kind of breaking piece of detection device, packet
Pcb board is included, needle stand is welded on the side outer wall of the pcb board, the middle position inside the needle stand, which runs through, guide pin, and
The inside of needle stand is connected together the plug having, and is embedded with buckle on the two sides outer wall of the guide pin, and two buckles are and needle stand
It is connected together, pressing plate is welded on the side outer wall of the plug, the pressing plate is L-type cantilever design, and the plug is far from pressure
Limiting slot is offered on the side outer wall of plate, and the inside of plug offers mounting groove, the inside of the mounting groove, which is equipped with, to be connect
Line terminals are welded with position-limiting spring leaf on the side outer wall of the connecting terminal, and are located at position-limiting spring leaf one on connecting terminal outer wall
Limit sloping platform is provided at the position of side and on the side inner wall of mounting groove, two limit sloping platforms are connected together, described
Mounting groove offers fixing groove on the side inner wall far from limit sloping platform, and the fixing groove is internally provided with flexible reeds, institute
It states and is welded with connecting rod between flexible reeds and pressing plate.
Preferably, be welded with fixinig plate on the two sides inner wall of the fixing groove, two fixinig plates be respectively welded in
The both ends of flexible reeds, and two fixinig plates are U-shaped structure.
Preferably, far from rubber pad is provided on the side outer wall of connecting rod, the rubber pad is located to be become the flexible reeds
Between shape reed and connecting terminal.
Preferably, arc convex and trapezoidal protrusion, and arc are respectively arranged on the side outer wall of the needle stand and plug
It is raised to be connected together with trapezoidal protrusion.
Preferably, it is welded with cutting ferrule close to one end of needle stand inside the mounting groove, the cutting ferrule is connected together with guide pin.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with pressing plate, connecting rod and flexible reeds, is using a kind of secure connection of detection device
When device, after effectively realizing a kind of breaking piece of detection device by the cooperation between pressing plate, connecting rod and flexible reeds
The use form first moved back is connect, so that safety when this is connected to plug is improved, for example, making in insertion by pressing pressing plate
Connecting rod pushes flexible reeds deformation, and flexible reeds pair of wire connection terminals in deformation generates and squeezes and push, so that connecting terminal
Movement is generated to the direction far from needle stand, to avoid the guide pin in insertion from connecting with connecting terminal, when being caught in for completion plug
Afterwards, unclamp pressing plate, connecting terminal reset to form the connection between guide pin, operate when extracted it is identical, process on the contrary, because
And effectively realize that a kind of breaking piece of detection device is followed by first moving back, and in aforesaid operations its inserting mode with it is existing
A kind of inserting mode of the breaking piece of detection device is identical, easy to operate, without adding other operating process.
(2) the utility model is provided with limiting slot, position-limiting spring leaf and limit sloping platform, when carrying out the installation of connecting terminal,
The insertion position of connecting terminal is limited by limit sloping platform, while connecting terminal is realized by the cooperation of limiting slot and position-limiting spring leaf
Engaging between plug, and in use, cooperated by limiting slot and position-limiting spring leaf, on the one hand realizes connecting terminal
It is effectively mobile, and connecting terminal is avoided to generate disengaging, it on the other hand effectively realizes the reset of connecting terminal, guarantees connection operation
It efficiently accomplishes.
(3) the utility model is provided with buckle and cutting ferrule, effectively increases guide pin and needle stand by the snap-in function of buckle
Between the stability that connects, on the one hand avoid needle stand from occurring the phenomenon that guide pin falls off when welding with pcb board, on the other hand effectively
It avoids causing guide pin to loosen due to plug repeatedly during subsequent use, can effectively limit and lead additionally by the setting of cutting ferrule
The on-position of needle, to guarantee to form precisely connection between guide pin and connecting terminal.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 uses schematic diagram for the utility model plug；
Fig. 3 is enlarged drawing at the A of the utility model；
Fig. 4 is enlarged drawing at the B of the utility model；
In figure: 1- guide pin, 2-PCB plate, 3- needle stand, 4- pressing plate, 5- connecting rod, 6- connecting terminal, 7- mounting groove, 8- plug,
9- position-limiting spring leaf, 10- limiting slot, 11- limit sloping platform, 12- buckle, 13- fixing groove, 14- fixinig plate, 15- flexible reeds, 16-
The trapezoidal protrusion of rubber pad, 17-, 18- arc convex, 19- cutting ferrule.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 4, the utility model provides the following technical solutions: a kind of secure connection of detection device
Device, including pcb board 2 are welded with needle stand 3 on the side outer wall of pcb board 2, the middle position inside needle stand 3 through there is guide pin 1,
And the inside of needle stand 3 is connected together the plug 8 having, and is embedded with buckle 12 on the two sides outer wall of guide pin 1, passes through the limit of buckle 12
Surely the stability connected between guide pin 1 and needle stand 3 is effectively increased, avoids needle stand 3 from occurring guide pin 1 when welding with pcb board 2 de-
The phenomenon that falling, two buckles 12 are connected together with needle stand 3, and pressing plate 4 is welded on the side outer wall of plug 8, and pressing plate 4 is L-type
Cantilever design, plug 8 is far from offering limiting slot 10 on the side outer wall of pressing plate 4, and the inside of plug 8 offers mounting groove 7,
The inside of mounting groove 7 is equipped with connecting terminal 6, is welded with position-limiting spring leaf 9 on the side outer wall of connecting terminal 6, by limiting spring
On the one hand the installation of stablizing of connecting terminal 6 is effectively realized in the restriction of piece 9, on the other hand realize connecting terminal 6 it is effective it is mobile with
It resets, and is provided at the position of 9 side of position-limiting spring leaf and on the side inner wall of mounting groove 7 on 6 outer wall of connecting terminal
Sloping platform 11 is limited, two limit sloping platforms 11 are connected together, and further increase connecting terminal 6 by the engaging of two limit sloping platforms 11
Stabilization when installation, and connecting terminal 6 is avoided to occur that excessive phenomenon is installed, it is pushed away with guaranteeing that flexible reeds 15 can efficiently accomplish
Movement is used, and mounting groove 7 offers fixing groove 13 on the side inner wall far from limit sloping platform 11, and fixing groove 13 is internally provided with change
Shape reed 15 efficiently accomplishes the promotion of pair of wire connection terminals 6 by the deformation of flexible reeds 15, to realize connecting terminal 6 and lead
Separation between needle 1 is welded between flexible reeds 15 and pressing plate 4 so that the connector is remained off in plug
Connecting rod 5.
In order to guarantee the fixed stabilization of flexible reeds 15, in the present embodiment, it is preferred that on the two sides inner wall of fixing groove 13
It is welded with fixinig plate 14, two fixinig plates 14 are respectively welded in the both ends of flexible reeds 15, and two fixinig plates 14 are U-shaped knot
Structure.
In order to reduce the abrasion of flexible reeds 15 Yu connecting terminal 6, in the present embodiment, it is preferred that flexible reeds 15 are separate
Rubber pad 16 is provided on the side outer wall of connecting rod 5, rubber pad 16 is between flexible reeds 15 and connecting terminal 6.
In order to guarantee stabilization that needle stand 3 and plug 8 connect, in the present embodiment, it is preferred that outside the side of needle stand 3 and plug 8
Arc convex 18 and trapezoidal raised 17 are respectively arranged on wall, and arc convex 18 is connected together with trapezoidal raised 17.
In order to guarantee stabilization that guide pin 1 is connect with plug 8, in the present embodiment, it is preferred that 7 inside of mounting groove is close to needle stand 3
One end be welded with cutting ferrule 19, cutting ferrule 19 is connected together with guide pin 1.
The working principle and process for using of the utility model: when using the utility model, pcb board 2 and needle are realized first
Seat 3 and the connection between connecting terminal 6 and plug 8, are wherein welded between pcb board 2 and needle stand 3, and guide pin 1 is then through needle
The inside of seat 3 and pcb board 2, and further connection is formed by the buckle 12 and needle stand 3 of two sides, to guarantee overall structure
Stabilization, and be then connected together by mounting groove 7 between connecting terminal 6 and plug 8, in connection, by connecting terminal 6
One end is inserted into mounting groove 7, limits meeting so that position-limiting spring leaf 9 is pressed to the direction close to connecting terminal 6 by mounting groove 7 at this time
Contracting, to enable connecting terminal 6 can smoothly enter into mounting groove 7, when at the position where position-limiting spring leaf 9 is moved to limiting slot 10
Position-limiting spring leaf 9 is sprung back, and fastening state is formed between limiting slot 10, to complete the installation of connecting terminal 6, while connecting terminal
The limit sloping platform 11 of 6 sides also engages with the formation of limit sloping platform 11 in mounting groove 7, is further ensured that connecting terminal 6 was installed
Stablize, then carries through the connection between the connection realization detection device between needle stand 3 and plug 8, press 8 side of plug at this time
Pressing plate 4, plug 8 is smoothly caught in inside needle stand 3, and pressing plate 4 is when pressed, passes through connecting rod 5 and push flexible reeds
15, to close to the direction of connecting terminal 6 protrusion, squeeze and push so that pair of wire connection terminals 6 generates, so that connecting terminal 6 is to separate
The direction of needle stand 3 is mobile, and position-limiting spring leaf 9 is driven to form deformation again, and as the mobile meeting of connecting terminal 6 is so that wiring
Contactless state is formed between terminal 6 and guide pin 1, to guarantee that being connected device during insertion remains non-conduction
State then unclamps pressing plate 4 to improve safety when connector connection, so that connecting terminal 6 is sprung back, is formed and guide pin 1
Between conducting, in addition extract operation be the above process contrary operation so that connector is formed when extracted first moves back state.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of breaking piece of detection device, including pcb board (2), needle is welded on the side outer wall of the pcb board (2)
Seat (3), the internal middle position of the needle stand (3) is through having guide pin (1), and the inside of needle stand (3) some that is connected together is inserted
Head (8), it is characterised in that: be embedded with buckle (12) on the two sides outer wall of the guide pin (1), two buckles (12) are and needle stand
(3) it is connected together, is welded with pressing plate (4) on the side outer wall of the plug (8), the pressing plate (4) is L-type cantilever design, institute
It states and is offered limiting slot (10) on the side outer wall of plug (8) separate pressing plate (4), and the inside of plug (8) offers mounting groove
(7), the inside of the mounting groove (7) is equipped with connecting terminal (6), is welded on the side outer wall of the connecting terminal (6) limited
Position reed (9), and on connecting terminal (6) outer wall positioned at position-limiting spring leaf (9) side position at and mounting groove (7) side inner wall
On be provided with limit sloping platform (11), two limit sloping platforms (11) are connected together, and the mounting groove (7) is far from limiting sloping platform
(11) it is offered on side inner wall fixing groove (13), being internally provided with flexible reeds (15) for the fixing groove (13) is described
Connecting rod (5) are welded between flexible reeds (15) and pressing plate (4).
2. a kind of breaking piece of detection device according to claim 1, it is characterised in that: the fixing groove (13)
It being welded on the inner wall of two sides fixinig plate (14), two fixinig plates (14) are respectively welded in the both ends of flexible reeds (15),
And two fixinig plates (14) are U-shaped structure.
3. a kind of breaking piece of detection device according to claim 1, it is characterised in that: the flexible reeds (15)
It is provided with rubber pad (16) on side outer wall far from connecting rod (5), the rubber pad (16) is located at flexible reeds (15) and wiring
Between terminal (6).
4. a kind of breaking piece of detection device according to claim 1, it is characterised in that: the needle stand (3) and insert
Head (8) side outer wall on be respectively arranged with arc convex (18) and it is trapezoidal protrusion (17), and arc convex (18) with it is trapezoidal convex
(17) are played to be connected together.
5. a kind of breaking piece of detection device according to claim 1, it is characterised in that: in the mounting groove (7)
Portion is welded with cutting ferrule (19) close to one end of needle stand (3), and the cutting ferrule (19) is connected together with needle stand (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822162594.2U CN209200224U (en) | 2018-12-23 | 2018-12-23 | A kind of breaking piece of detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822162594.2U CN209200224U (en) | 2018-12-23 | 2018-12-23 | A kind of breaking piece of detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200224U true CN209200224U (en) | 2019-08-02 |
Family
ID=67429990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822162594.2U Active CN209200224U (en) | 2018-12-23 | 2018-12-23 | A kind of breaking piece of detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490702A (en) * | 2020-11-20 | 2021-03-12 | 贵州电网有限责任公司 | FTU device adopting plug-in mode |
| CN115832788A (en) * | 2022-11-10 | 2023-03-21 | 深圳市天麟精密模具有限公司 | Automobile wire harness quick connector |
-
2018
- 2018-12-23 CN CN201822162594.2U patent/CN209200224U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490702A (en) * | 2020-11-20 | 2021-03-12 | 贵州电网有限责任公司 | FTU device adopting plug-in mode |
| CN115832788A (en) * | 2022-11-10 | 2023-03-21 | 深圳市天麟精密模具有限公司 | Automobile wire harness quick connector |
| CN115832788B (en) * | 2022-11-10 | 2024-04-09 | 深圳市天麟精密模具有限公司 | Automobile wire harness quick connector |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |