CN205755197U - The connection self-locking terminal of electronic devices and components - Google Patents
The connection self-locking terminal of electronic devices and components Download PDFInfo
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- CN205755197U CN205755197U CN201620453533.XU CN201620453533U CN205755197U CN 205755197 U CN205755197 U CN 205755197U CN 201620453533 U CN201620453533 U CN 201620453533U CN 205755197 U CN205755197 U CN 205755197U
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Abstract
The connection self-locking terminal of a kind of electronic devices and components, including the electronic devices and components installed on circuit boards, described electronic devices and components is provided with connection terminal, and electronic devices and components plug on the installing hole being arranged on circuit board by connecting terminal；Described connection terminal be provided with tool certain elastic from lock section, should connect on terminal from lock section projection；It is at least partially inserted into installing hole, and effect installing hole from lock section, makes electronic devices and components self-locking install on circuit boards.This utility model is by arranging from lock section, electronic devices and components are made to obtain firm installation, both the electronic devices and components purpose installed firm, quick had been reached, improve the production efficiency of electronic equipment, reduce electronic devices and components to drop in installation process rate, but also be that electronic devices and components are constantly in firm connection status during electronic equipment uses, thus improve the normal service efficiency of electronic equipment.
Description
Technical field
This utility model relates to electronic devices and components field, particularly to the connection self-locking terminal of a kind of electronic devices and components.
Background technology
Components and parts on current electronic circuits plate connect the typically no auto-lock function of terminal, electronic devices and components easily drop from circuit board in process of production, the rate that drops of electronic devices and components is higher in circular flow the most before welding and in welding, and some electronic devices and components loosens, drops in electronic equipment normally works.Fig. 1 and Fig. 2 is the electronic devices and components schematic diagram that existing band connects terminal, electronic devices and components are connected with circuit board by installing hole, by connecting terminal insertion installing hole, electronic devices and components are installed in circuit board, but it is most advanced and sophisticated that this connection terminal is straight type, it is inserted directly into installing hole, owing to being formed without the most firm installation, so electronic devices and components easily loosen, drop, affect the production efficiency of electronic devices and components, the reliability of wiring board connection and affect product quality.
Chinese patent literature CN201438541U discloses a kind of electric connector terminal on April 14th, 2010, can be electrically connected with other electronic building brick after specifically disclosing break-through circuit board, it is by head, holding parts and afterbody composition, the afterbody stretching out circuit board can be electrically conducted with another electronic building brick, holding parts is pressed in the plate hole of circuit board, holding parts includes two relative B sides that the plate hole extruding with circuit board contacts and two the relative A sides being adjacent, two relative A sides are inserted along electric connector terminal and on the direction of circuit board, is provided with multiple groove, it is formed with rib between two adjacent grooves, two relative B sides are respectively arranged with an elongate slot, it is provided with flank in elongate slot both sides.This structure can strengthen elasticity when holding parts contacts with circuit board plate hole by the elongate slot of design on two relative B sides；Rib on two relative A sides can strengthen the intensity of electric connector terminal, make electric connector terminal will not produce after inserting circuit board crooked, it is crooked that this structure main purpose visible is to ensure that electric connector terminal will not produce, but the components and parts connecting electric connector terminal are likely to be of certain mass, owing to there is no self-locking structure, so under gravity, components and parts easily loosen or abjection.
Therefore, it is necessary to make further improvements.
Utility model content
The purpose of this utility model aim to provide a kind of rational in infrastructure, be simple to manufacture, low cost, installation are firm, production efficiency height, dependable performance, the connection self-locking terminal of electronic devices and components that product installation quality is good, to overcome weak point of the prior art.
By the connection self-locking terminal of a kind of electronic devices and components that this purpose designs, including the electronic devices and components installed on circuit boards, described electronic devices and components being provided with connection terminal, electronic devices and components plug on the installing hole being arranged on circuit board by connecting terminal；It is characterized in that: described connection terminal be provided with tool certain elastic from lock section, should be projected on connection terminal from lock section；From lock section at least partially across installing hole, and effect installing hole, make electronic devices and components self-locking install on circuit boards.
Described being provided with installation guide portion from lock section, electronic devices and components the most when mounted, are installed guide portion and are acted on installing hole, to guide extruding from lock section.
Described being provided with dismounting guide portion from lock section, electronic devices and components are at least when dismounting, and dismounting guide portion acts on installing hole, to guide extruding from lock section.
Described installation guide portion is connected with each other with dismounting guide portion.
Described domed from lock section it is projected on connection terminal surfaces.
Described dismounting guide portion and/or installation guide portion are inclined-plane or cambered surface.
Curved of described connection terminal ends or taper surface or inclined-plane are arranged.
Described one-body molded on connection terminal from lock section, and be made up of elastomeric material or be arranged to have certain elastic structure；Or, described being arranged on from latching segment body formula connects on terminal, is provided with elastic component each other, and elastic component one end acts on lock section, and the other end acts on connection terminal, makes from the elastic activity of lock section opposing attached end.
Advantage of the present utility model and providing the benefit that:
By arranging from lock section, electronic devices and components are made to obtain firm installation, both the electronic devices and components purpose installed firm, quick had been reached, improve the production efficiency of electronic equipment, reduce electronic devices and components to drop in installation process rate, but also be that electronic devices and components are constantly in firm connection status during electronic equipment uses, thus improve the normal service efficiency of electronic equipment.It has rational in infrastructure, be simple to manufacture, low cost, installation are firm, production efficiency height, dependable performance, feature that product installation quality is good.
Accompanying drawing explanation
Fig. 1 is the side view of electronic devices and components in prior art.
Fig. 2 is the front view of electronic devices and components in prior art.
Fig. 3 is the side view of this utility model first embodiment electronic devices and components.
Fig. 4 is the front view of this utility model first embodiment electronic devices and components.
Fig. 5 is the assembling schematic diagram of this utility model first embodiment.
Fig. 6 is the another assembling schematic diagram of this utility model first embodiment.
Fig. 7 is the side view of this utility model the second embodiment electronic devices and components.
Fig. 8 is the front view of this utility model the second embodiment electronic devices and components.
Fig. 9 is the side view of this utility model the 3rd embodiment electronic devices and components.
Figure 10 is the front view of this utility model the 3rd embodiment electronic devices and components.
Figure 11 is the partial enlarged drawing of this utility model the 4th embodiment.
Figure 12 is the sectional view in B-B direction in Figure 11.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment.
First embodiment
See figure Fig. 3-Fig. 6, the connection self-locking terminal of these electronic devices and components, including the electronic devices and components 1 being arranged on circuit board 3, described electronic devices and components 1 is provided with connection terminal 2, these electronic devices and components 1 are power supply heat sinking sheet, and it plugs on the installing hole 3.1 being arranged on circuit board 3 by connecting terminal 2；It is characterized in that: described connection terminal 2 be provided with tool certain elastic from lock section 2.1, should connect on terminal 2 from lock section 2.1 projection；From lock section 2.1 at least partially across installing hole 3.1, and effect installing hole 3.1, make electronic devices and components 1 self-locking be arranged on circuit board 3.Being projected on the positive and negative connecting terminal 2 from lock section 2.1 of the present embodiment, it is squeezed when plugging installing hole 3.1 and elastic deformation can occur, and extruding disappears and i.e. restores to the original state, thus reaches self-locking purpose.This structure is able to ensure that electronic devices and components 1 are during installation and removal, the shape occurred that is squeezed from lock section 2.1 becomes elastic deformation, play good self-locking action, thus preferably realize electronic devices and components and consolidate the purpose of installation, make electronic devices and components that simple and fast, solid and reliable effect to be installed.
Furtherly, described being provided with from lock section 2.1 installs guide portion 2.1.2, and electronic devices and components 1 the most when mounted, are installed guide portion 2.1.2 and acted on installing hole 3.1, to guide extruding from lock section 2.1.
Furtherly, described being provided with from lock section 2.1 dismantles guide portion 2.1.1, and electronic devices and components 1 are at least when dismounting, and dismounting guide portion 2.1.1 acts on installing hole 3.1, to guide extruding from lock section 2.1, electronic devices and components 1 can easy removal be got off by dismounting guide portion 2.1.1.
Furtherly, described installation guide portion 2.1.2 is connected with each other with dismounting guide portion 2.1.1, and to each other by arcwall face transition.
It is furtherly, described that from lock section 2.1, domed being projected on connects terminal 2 surface.
Furtherly, described dismounting guide portion 2.1.1 and installation guide portion 2.1.2 are respectively inclined-plane.
Furtherly, curved of described connection terminal 2 end setting.
Furtherly, described one-body molded on connection terminal 2 from lock section 2.1, and be made up of elastomeric material or be arranged to have certain elastic structure.
Operation principle: during use, according to installation requirement, the connection terminal 2 on electronic devices and components 1 is inserted in installing hole 3.1, by making from the effect of lock section 2.1, electronic devices and components 1 are firm to be arranged on circuit board 3, both electronic devices and components 1 purpose installed firm, quick had been reached, improve the production efficiency of electronic equipment, reduce the electronic devices and components 1 rate that drops in installation process, so that electronic devices and components 1 are constantly in firm connection status during electronic equipment uses, thus improve the normal service efficiency of electronic equipment.
Second embodiment
See Fig. 7 and Fig. 8, the connection self-locking terminal of these electronic devices and components, it is in place of being different from first embodiment: these electronic devices and components 1 are resistor, connect terminal 2 in hook-shaped, it is arranged at hook-shaped opening part from lock section 2.1, is projected on connection terminal 2 side from lock section 2.1, guide portion 2.1.2 one end is installed and connects terminal 2, other end connection disassembling guide portion 2.1.1 one end, the dismounting guide portion 2.1.1 other end is unsettled.
Other same first embodiments of not described part, the most no longer analytic explanation.
3rd embodiment
See Fig. 9 and Figure 10, the connection self-locking terminal of these electronic devices and components, it is in place of being different from first embodiment: described connection terminal 2 is provided with through hole, it is arranged in this through hole from lock section 2.1, connection terminal 2 side it is projected on from lock section 2.1, installing guide portion 2.1.2 one end and connect terminal 2, other end connection disassembling guide portion 2.1.1 one end, the dismounting guide portion 2.1.1 other end is unsettled.
Other same first embodiments of not described part, the most no longer analytic explanation.
4th embodiment
See Figure 11 and Figure 12, the connection self-locking terminal of these electronic devices and components, it is in place of being different from first embodiment: described connection terminal 2 is provided with through hole or hook portion, from lock section 2.1, split type being arranged on connects on terminal 2, it rotates in through hole or hook portion by bearing pin 5, connect terminal 2 and between lock section 2.1, be provided with elastic component 4, elastic component 4 is socketed on bearing pin 5, and one end acts on lock section 2.1, the other end acts on connection terminal 2, and it is elastic movable to make from lock section 2.1 opposing attached end 2；Being projected on connection terminal 2 side from lock section 2.1, install guide portion 2.1.2 one end and be rotationally connected bearing pin 5, other end connection disassembling guide portion 2.1.1 one end, the dismounting guide portion 2.1.1 other end is unsettled.
Other same first embodiments of not described part, the most no longer analytic explanation.
Above-mentioned for preferred version of the present utility model, of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described.Those skilled in the art is it should be recognized that this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (9)
1. a connection self-locking terminal for electronic devices and components, including the electronics being arranged on circuit board (3)
Components and parts (1), described electronic devices and components (1) are provided with connection terminal (2), electronic devices and components (1)
Plug on the installing hole (3.1) being arranged on circuit board (3) by connecting terminal (2)；It is characterized in that:
Described connection terminal (2) be provided with tool certain elastic from lock section (2.1), should dash forward from lock section (2.1)
Arise from connection terminal (2)；From lock section (2.1) at least partially across installing hole (3.1), and effect
Installing hole (3.1), makes electronic devices and components (1) self-locking be arranged on circuit board (3).
The connection self-locking terminal of electronic devices and components the most according to claim 1, it is characterised in that: described
From lock section (2.1) be provided with installation guide portion (2.1.2), electronic devices and components (1) the most when mounted,
Guide portion (2.1.2) is installed and acts on installing hole (3.1), to guide extruding from lock section (2.1).
The connection self-locking terminal of electronic devices and components the most according to claim 2, it is characterised in that: described
From lock section (2.1) be provided with dismounting guide portion (2.1.1), electronic devices and components (1) at least dismounting time,
Dismounting guide portion (2.1.1) acts on installing hole (3.1), to guide extruding from lock section (2.1).
The connection self-locking terminal of electronic devices and components the most according to claim 3, it is characterised in that: described
Guide portion (2.1.2) is installed be connected with each other with dismounting guide portion (2.1.1).
The connection self-locking terminal of electronic devices and components the most according to claim 4, it is characterised in that: described
From lock section (2.1), domed being projected on connects terminal (2) surface.
The connection self-locking terminal of electronic devices and components the most according to claim 5, it is characterised in that: described
Dismounting guide portion (2.1.1) and/or installation guide portion (2.1.2) are inclined-plane or cambered surface.
The connection self-locking terminal of electronic devices and components the most according to claim 6, it is characterised in that: described
Connect curved of terminal (2) end or taper surface or inclined-plane is arranged.
8., according to the connection self-locking terminal of electronic devices and components described in any one of claim 1-7, its feature exists
In: described connecting on terminal (2) from lock section (2.1) are one-body molded, and be made up of elastomeric material or
It is arranged to have certain elastic structure.
9., according to the connection self-locking terminal of electronic devices and components described in any one of claim 1-7, its feature exists
In: described it is arranged in connection terminal (2) from lock section (2.1) are split type, is provided with bullet each other
Property part (4), elastic component (4) one end acts on lock section (2.1), and the other end acts on connection end
On son (2), it is elastic movable to make from lock section (2.1) opposing attached end (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453533.XU CN205755197U (en) | 2016-05-17 | 2016-05-17 | The connection self-locking terminal of electronic devices and components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453533.XU CN205755197U (en) | 2016-05-17 | 2016-05-17 | The connection self-locking terminal of electronic devices and components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755197U true CN205755197U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453533.XU Active CN205755197U (en) | 2016-05-17 | 2016-05-17 | The connection self-locking terminal of electronic devices and components |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873407A (en) * | 2016-05-17 | 2016-08-17 | 李耀凯 | Electronic component connecting and self-locking terminal |
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2016
- 2016-05-17 CN CN201620453533.XU patent/CN205755197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873407A (en) * | 2016-05-17 | 2016-08-17 | 李耀凯 | Electronic component connecting and self-locking terminal |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: 528031, Guangdong, Foshan province Chancheng District Shiwan Street deep Village North West Village Group, West Village street, No. four, No. 20, the first floor Patentee after: Tuo Pu Science and Technology Ltd. of Foshan City Address before: 528300, Guangdong City, Foshan province Shunde District Chung Chung Chung Village Committee Health Road No. 6 Patentee before: Li Yaokai |