CN208722518U - A kind of charactron pin protection structure - Google Patents
A kind of charactron pin protection structure Download PDFInfo
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- CN208722518U CN208722518U CN201821459163.6U CN201821459163U CN208722518U CN 208722518 U CN208722518 U CN 208722518U CN 201821459163 U CN201821459163 U CN 201821459163U CN 208722518 U CN208722518 U CN 208722518U
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- pin
- shell
- outer sleeve
- gum cover
- flexible insulating
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Abstract
The utility model discloses a kind of charactron pin protection structures, it is related to electronic equipment display screen technical field, including shell, the chip of installation inside housings, several fine needles being connect with chip and the pin being connect by welding with fine needle, the junction of pin and several fine needles has soldering opening, pin extends the outside of shell, the side wall of the shell, which is fixed to run through, several bodies, pin passes through body, outer sleeve is socketed on the downside of the surface of pin, the top of outer sleeve is connected with flexible insulating gum cover, the top of flexible insulating gum cover is connected with the inner wall of body；When not needing pin, outer sleeve and flexible insulating gum cover cover pin, to protect to pin；When using pin, flexible insulating gum cover covers soldering opening, therefore provides protective capability to the pin under working condition.
Description
Technical field
The utility model relates to electronic equipment display screen technical field, specifically a kind of charactron pin protection structure.
Background technique
LED charactrons are made of the device of " 8 " font multiple LED packages together, and lead connects in inside
Completion is connect, their each stroke, public electrode need to be only drawn.LED charactrons are often generally 7 sections with number of segment, have another plus one
A decimal point, there are also one is be similar to 3 "+1 " types.Digit has subluxation, and 1,2,3,4,5,6,8,10 etc., LED is digital
Pipe is divided into two class of common cathode and common anode according to the connection difference of LED, understands these characteristics of LED, is critically important to programming, because
Different types of charactron, other than their hardware circuit is variant, programmed method is also different, and LED charactrons are extensive
For instrument, clock, station, the occasions such as household electrical appliances.It is noted that product size color, power consumption, brightness, wavelength etc. are digital when selection
The pin of pipe is very fragile, is usually easily damaged when not in use, and slightly external force influences, and will lead to pin and damages, and one
The damage of root pin, which will lead to entire charactron, to be used, and repair also fairly cumbersome.
But charactron structure currently on the market is too simple, causes the protection work of pin not handled properly, does not have
Pin protection structure is set, pin cannot be subjected to contraction protection when not in use in charactron, reduce damaged condition and therefore mention
It is a technical problem urgently to be resolved for a kind of charactron pin protection structure.
A kind of charactron pin protection structure is disclosed in the Chinese patent that Authorization Notice No. is CN206672558U, is wrapped
Include digital tube body, display screen, right support, left support, cavity, through slot, outer revolving rod, strut, pin connecting rod, left arc
Card slot, pin, right arc-shaped slot, left support bar, right support bar, outer revolving rod short circuit head, circular shaped motion cavity, circular shaped motion
Cavity connecting rod, upper connecting rod, spring, circular ring, lower connecting rod, pin outs and cup dolly, the utility model structure
It is scientific and reasonable, it is safe and convenient to use, it is provided with pin protection structure, pin can be subjected to contraction guarantor when not in use in charactron
Shield reduces damaged condition, and pin is fixed on a rod piece, and rod piece is arranged in cavity, passes through the external lifting being arranged of lifting
The phenomenon that pin is retracted in cavity by rod piece, and pin is effectively protected, and avoids damage.
Above-mentioned technical solution there is problems in actual use: since above-mentioned technical solution designs pin
At active state, it is generally known that, pin be usually with the fine needle welding on chip, therefore use instead can for above-mentioned technical solution
Movable pin not only makes the connection structure of pin unstable, and manufacturing cost increase is more, is unfavorable for actually using.
Utility model content
The purpose of this utility model is to provide a kind of charactron pin protection structures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of charactron pin protection structure is connect several including shell, installation chip inside housings, with chip
The junction of fine needle and the pin being connect by welding with fine needle, pin and several fine needles has soldering opening, and pin extends shell
The outside of body, the side wall of the shell is fixed through there is several bodies, and pin passes through body, is socketed on the downside of the surface of pin
Outer sleeve, the top of outer sleeve are connected with flexible insulating gum cover, and the top of flexible insulating gum cover is connected with the inner wall of body.
As a further solution of the present invention: the adjacent outer sleeve is mutually fixedly connected by connecting rod.
The side of the shell is fixedly connected with fixed ring as a further solution of the present invention, in fixed ring
Transition fit is socketed with cylinder.
Compared with prior art, the utility model has the beneficial effects that
1, when not needing pin, outer sleeve and flexible insulating gum cover cover pin, to protect to pin；
2, when using pin, flexible insulating gum cover covers soldering opening, therefore provides to the pin under working condition
Protective capability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of charactron pin protection structure；
The enlarged diagram that Fig. 2 is in charactron pin protection structure described in Fig. 1 I.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1:
A kind of charactron pin protection structure referring to FIG. 1-2, including shell 1, the chip being mounted on inside shell 12,
The junction of several fine needles 3 connecting with chip 2 and the pin 5 being connect by welding with fine needle 3, pin 5 and several fine needles 3 has
There is soldering opening 4, pin 5 extends the outside of shell 1, and the side wall of the shell 1 is fixed through there is several bodies 6, and pin 5 is worn
Body 6 is crossed, outer sleeve 8 is socketed on the downside of the surface of pin 5, the top of outer sleeve 8 is connected with flexible insulating gum cover 7, soft exhausted
The top of edge gum cover 7 is connected with the inner wall of body 6；
When not needing pin 5, then outer sleeve 8 is fallen automatically due to gravity, outer sleeve 8 and flexible insulating gum cover 7
Pin 5 is covered, to protect to pin 5, when using pin 5, pin 5 is inserted into mounting hole, then outer sleeve 8 and soft
Property insulating gum cover 7 be deposited in upside, and flexible insulating gum cover 7 covers soldering opening 4, therefore to the pin 5 under working condition
Provide protective capability.
Embodiment 2: referring to FIG. 1-2, on the basis of embodiment 1, the adjacent outer sleeve 8 is solid by 9 phase of connecting rod
Fixed connection；Outer sleeve 8 is set to be able to maintain synchronous move up or down.
Embodiment 3: referring to FIG. 1-2, on the basis of embodiment 2, the side of the shell 1 is fixedly connected with fixed ring
11, transition fit is socketed with cylinder 10 in fixed ring 11；
Since transition fit is socketed with cylinder 10 in fixed ring 11, it is therefore desirable to compression column body 10 or connecting rod 9 are manually pressed,
Outer sleeve 8 can just moved down perhaps to move up therefore convenient artificial control carries out protection or use state to pin 5.
Claims (3)
1. a kind of charactron pin protection structure including shell (1), is mounted on the internal chip (2) of shell (1) and chip (2)
Several fine needles (3) of connection and the pin (5) being connect by welding with fine needle (3), the connection of pin (5) and several fine needles (3)
Place has soldering opening (4), and pin (5) extends the outside of shell (1), characterized in that the side wall fixation of the shell (1) runs through
Have several bodies (6), pin (5) passes through body (6), is socketed with outer sleeve (8) on the downside of the surface of pin (5), outer sleeve (8)
Top be connected with flexible insulating gum cover (7), the top of flexible insulating gum cover (7) is connected with the inner wall of body (6).
2. charactron pin protection structure according to claim 1, characterized in that the adjacent outer sleeve (8) passes through
Connecting rod (9) is mutually fixedly connected.
3. charactron pin protection structure according to claim 2, characterized in that the side of the shell (1) is fixed to be connected
It is connected to fixed ring (11), fixed ring (11) interior transition fit is socketed with cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459163.6U CN208722518U (en) | 2018-09-06 | 2018-09-06 | A kind of charactron pin protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459163.6U CN208722518U (en) | 2018-09-06 | 2018-09-06 | A kind of charactron pin protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208722518U true CN208722518U (en) | 2019-04-09 |
Family
ID=65981318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459163.6U Active CN208722518U (en) | 2018-09-06 | 2018-09-06 | A kind of charactron pin protection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208722518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320390A (en) * | 2019-08-08 | 2019-10-11 | 郑州威科特电子科技有限公司 | A kind of pin protection type Test Diode clamping tooling |
| CN113225951A (en) * | 2021-05-06 | 2021-08-06 | 常州机电职业技术学院 | Bridge type drive circuit chip's installation protection architecture |
-
2018
- 2018-09-06 CN CN201821459163.6U patent/CN208722518U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320390A (en) * | 2019-08-08 | 2019-10-11 | 郑州威科特电子科技有限公司 | A kind of pin protection type Test Diode clamping tooling |
| CN110320390B (en) * | 2019-08-08 | 2021-12-10 | 深圳市研测科技有限公司 | Clamping tool for pin protection type diode test |
| CN113225951A (en) * | 2021-05-06 | 2021-08-06 | 常州机电职业技术学院 | Bridge type drive circuit chip's installation protection architecture |
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