TWM376992U - Pogo pin connector - Google Patents

Pogo pin connector Download PDF

Info

Publication number
TWM376992U
TWM376992U TW98220172U TW98220172U TWM376992U TW M376992 U TWM376992 U TW M376992U TW 98220172 U TW98220172 U TW 98220172U TW 98220172 U TW98220172 U TW 98220172U TW M376992 U TWM376992 U TW M376992U
Authority
TW
Taiwan
Prior art keywords
probe
sleeve
cavity
connector
groove
Prior art date
Application number
TW98220172U
Other languages
Chinese (zh)
Inventor
Yung-Yi Chen
Jui-Pin Lin
Shu-Fang Li
Original Assignee
Cheng Uei Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cheng Uei Prec Ind Co Ltd filed Critical Cheng Uei Prec Ind Co Ltd
Priority to TW98220172U priority Critical patent/TWM376992U/en
Publication of TWM376992U publication Critical patent/TWM376992U/en

Links

Landscapes

  • Measuring Leads Or Probes (AREA)

Description

M376992 五、新型說明·· 【新型所屬之技術領域】 本創作涉及一種連接器,尤其涉及一種探針式連接器。 【先前技術】 目前,隨著科技不斷發展進步,各種各樣的電子產品紛紛 問世,諸如數位攝影機、數位相機、行動電話以及其他一些可 檇式設備都已被現代人所接受且廣泛使用,這些可檇式電子產 品大多數電源為電池。在電子產品生產研發過程中,當現今電 • 子產品的設計朝向高性能、高精度、高品質的目標發展的同 時’其附屬產品之電池就顯得特別的重要。 傳統對於充電電池等電訊傳輸的探針式連接器,其構造包 括絕緣殼體及收容於絕緣殼體内的金屬探針與壓縮彈簧,由於 壓縮彈簧一端與電路板的電連接,當金屬探針抵壓該壓縮彈簧 另一端時,該探針式連接器可達到電訊傳輸的目的。由於壓縮 彈簧電訊傳遞的路徑長,且被壓縮形變時直接影響電阻的高低 差,因此,使得電流忽高忽低地傳輸而影響到電訊傳輸的品質。 • 請參閱第一圖,現有的改良型探針式連接器3包括:金屬 套设31、壓縮彈簧32以及探頭33,金屬套殼31的頂端開設 有通孔,金屬套殼31的底部用於與外部電路板電連接,壓縮 彈簧32容設於金屬套殼31内部;探頭33的一端抵觸壓縮彈 簧32,探頭33的另一端穿過金屬套殼31頂端的通孔而露出 於金屬套殼31外,探頭33用於電連接外部電子產品。該探針 33與金屬套殼31電連接,使得電訊傳輸路徑直接走“電子產 品一探頭33—金屬套殼31一外部電路板,,路線,從而改善了 上述電訊號通過壓縮彈簧32傳輸,避免了電訊號傳輸路線長 且不穩定的問題。 3 了探針式連接器電連接性能的同時, 連接器對於其整體構造也做了改進。為了提高探針== 使用奇命’改善金屬套殼内壓縮彈簧變形而引起的相關門題 例如現今的探針式連接器增高了金屬套殼_彈5=吨, 然而’因為探針式連接器套筒整體架構精緻小巧, 曾在探針式連接器的批量生產中,難以確保探針式 探針式連接—段時間後,“ 【新型内容】 斜十j作的目的在於針對上述習知技術之不足,提供一種探 伴,該探針式連接器結構簡單,既能在批量生產中確 '、式連接器的品質,又能延長探針式連接器的使用壽命。 ’’’·'達成上述目的’本創作所提供的探針式連接器其包括 所述中t筒、探頭及彈簧,底座開設有螺孔;套筒為中空結構, 〜空結構形成容置空腔,套制上端開财與所述容置空 容二通的通孔,套筒的下端具有支撐部,支標部具有與所述 腔連通的卡持腔,套筒的外壁設有與螺孔替的外螺 述通ν探頭的下鳊'骨動地容設於所述容置空腔中並可卡於所 通免且探頭的下端開設有第一凹槽,探頭的上端通過所 彈孔穿出所述套筒;彈黃的上端抵觸於所述第一凹槽中,所 的下端容設於所述卡持腔中。 安裴於上所述’本創作探針式連接器由於將套筒通過螺紋配合 有利於底Ϊ上’不僅簡化了現有技術中套筒的複雜結構,從而 可防止抵量生產’且確保探針式連接器在生產中的品質;而且 接^探針式連接器出現套筒變形問題,從而延長了探針式連 接器的使用壽命。 M376992 【實施方式】 為詳、田說明本創作之技術内容、構造特徵、所實現目的及 效果,以下茲舉例並配合圖式詳予說明。 μ參閱第_圖至第四圖’第二圖至第四圖所示為本創作探 針式連接器之第-個實施例’探針式連接器丨包括探頭u、 套筒12、底座13以及彈簣14。 -月參閱第二圖及第四圖’在本創作探針式連接器i中,底 座13包括底座本體131和安裝座132,該安裝座132突設於 該底座本體131上。該底座13為導電材料製成,底座本體131 用於電連接電路板,安裝座132開設有螺孔(圖示未標示), 用於安裝套筒12。 請續參閱第三圖,該套筒12為中空結構,該中空結構形 成容置空腔m ’該彈簧14容妓該容置空腔i2i中。具體 地’該套Μ 12的下端具有一個支樓部122,該支樓部122具 有與該容置空腔121連通的卡持腔。在本實施例中,所述卡持 腔貫穿所述支撐部m形成通道1221。該支料122的外表 面設有外螺紋125,該外螺紋12s與底座13的安裝座132的 螺孔相哺合,且該套筒12通過螺料合的方式絲於該底座 η上。該彈簧14 &下端容設於該支料122的該通道i22i 中,且彈簧μ的下端穿過該通道1221與底座本體i3i抵觸。 該彈簧Η㈣截面積略小於該支㈣122的通道ΐ22ΐ的橫截 面積’支料m實現了對彈簧14㈣向支樓功能。該通道 與該容置空腔121的過渡處126呈錐形,該錐形的過渡 處126為向通道1221的方向斜向下延伸而形成,該過渡處126 與探頭u相配合從而實現控制探針式連接器i的下塵量,延 長彈簧!4的使用壽命,從而延長本創作探針式連接器!的使 5 M376992 用壽命S本實;^例中,該套筒12的上端向該容置空腔m ,彎折延_成阻播部124,該阻擋部124開設有開口,該開口 形成與谷置空腔121相連通的通孔123。 請t考第二圖至第四圖,本創作探針式連接器1之探頭 11為金屬導電材質。該探頭U的下端滑動地容設於該套筒12 的容置空間121中,且探頭U的下端開設有第-凹槽⑴。詳 細地’該探頭U的下端容設於該容置空間121中且該探頭 11的下端的外壁設置有擔塊⑴,該擋塊112滑動地容設在容 置空間121中’當該擋塊112滑動到套筒12的通孔⑵處, 該擋塊m跟該套筒12的阻擋部124卡接配合,將探頭u的 下端卡於該通孔123處。阻擋部124與擔塊112的卡接配合, 實現了對探頭η的限位作用,從而防止探頭u在卫作過程中 脫離套筒12,增加了本創作探針式連接㈣卫作穩定性。該 彈簀Η的上端容設於該探頭u的第—凹槽1U中並且該彈 箸14的上端容設於凹槽111中的—端抵觸於該探頭U的第-凹槽111 Θ該彈簧14的下端容設於該通道中,並穿過 該通道1221抵觸於該底座本體m上。該探頭U的上端通過 該套筒12的通孔123穿出該套筒12,以接觸外部電子產品, 實現本創作探針式連接器1跟外«子元㈣電連接。 ”月參考第―圖及第四_,本創作探針式連接器1的組裝過 程可如下所述步驟:首先,將彈簧14玫置於套筒_,使探 頭U的下端容置於套筒12的容置空腔m内;繼而,將套筒 12的上端向谷置工腔221 ’變奸而形成阻擋部;最後,通過 螺紋配合的方式將套筒12固定在底座 凊參考第五圖至第七圖,第五圖至第七圖所示為創作探針 式連接器之第二個實施例,針式連接器2與第—個實施例中 探針式連接Hi的結構大體相同,其包括探頭η、套筒22、 6 M376992 底座23以及彈簧24 ;扣▲., 的是··該套筒22的器2與探針式連接器1不同 —形成卡:部第二凹槽-,該第二 2221内。並且,該第_ “彈簧的下端抵觸於該第二凹槽 的第二凹槽則的底M376992 V. New Description·· [New Technology Field] The present invention relates to a connector, and more particularly to a probe connector. [Prior Art] At present, with the continuous development of technology, various electronic products have come out, such as digital cameras, digital cameras, mobile phones and other portable devices have been accepted and widely used by modern people. Most power supplies for portable electronic products are batteries. In the development of electronic product development, when the design of today's electronic products is aimed at high-performance, high-precision, high-quality targets, the battery of its subsidiary products is particularly important. A conventional probe connector for a telecommunication transmission such as a rechargeable battery includes an insulating housing and a metal probe and a compression spring housed in the insulating housing. Since the one end of the compression spring is electrically connected to the circuit board, the metal probe is used as a metal probe. When the other end of the compression spring is pressed, the probe connector can achieve the purpose of telecommunications transmission. Since the path of the compression spring telecommunications is long and directly affects the height difference of the resistor when it is compressed and deformed, the current is transmitted at a high and low frequency, which affects the quality of the telecommunications transmission. • Referring to the first figure, the prior art improved probe connector 3 includes a metal sleeve 31, a compression spring 32 and a probe 33. The top end of the metal sleeve 31 is provided with a through hole, and the bottom of the metal sleeve 31 is used for the bottom. Electrically connected to the external circuit board, the compression spring 32 is received inside the metal casing 31; one end of the probe 33 abuts against the compression spring 32, and the other end of the probe 33 passes through the through hole at the top end of the metal casing 31 to be exposed to the metal casing 31. In addition, the probe 33 is used to electrically connect external electronic products. The probe 33 is electrically connected to the metal casing 31, so that the telecommunication transmission path directly goes "electronic product-probe 33-metal casing 31-an external circuit board, route, thereby improving the transmission of the above-mentioned electric signal through the compression spring 32, avoiding The problem of long and unstable transmission path of the electric signal. 3 While the electrical connection performance of the probe connector is also improved, the connector has also improved its overall structure. In order to improve the probe == use the odd-improvement to improve the metal casing Related problems caused by deformation of the inner compression spring, such as today's probe-type connectors, have increased the metal casing _ 弹 5 = ton, however 'because the probe-type connector sleeve has a compact overall structure, has been probe-connected In the mass production of the device, it is difficult to ensure the probe type probe connection - after a period of time, "the new content" is aimed at providing a probe for the above-mentioned deficiencies of the prior art. The structure of the device is simple, and the quality of the connector can be ensured in mass production, and the service life of the probe connector can be prolonged. '''··To achieve the above purpose' The probe connector provided by the present invention includes the middle t-tube, the probe and the spring, and the base is provided with a screw hole; the sleeve is a hollow structure, and the empty structure is formed to be empty. a cavity, the upper end of the sleeve and the through hole for accommodating the air gap, the lower end of the sleeve has a support portion, and the branch portion has a holding cavity communicating with the cavity, and the outer wall of the sleeve is provided with a screw The outer stalk of the splicing of the squirrel is slidably received in the accommodating cavity and can be clamped in the escaping and the first groove is opened at the lower end of the probe, and the upper end of the probe passes through the bullet The hole passes through the sleeve; the upper end of the spring is in contact with the first groove, and the lower end is received in the holding cavity. The above-mentioned 'this creative probe connector facilitates the complex structure of the prior art sleeve by threading the sleeve through the threaded fit', thereby preventing the production of the sleeve and ensuring the probe The quality of the connector in production; and the problem of sleeve deformation in the probe connector, thus extending the life of the probe connector. M376992 [Embodiment] For the details of the technical content, structural features, achieved goals and effects of this creation, the following is a detailed description with reference to the drawings. μ Referring to FIGS. 4 to 4, the second to fourth figures show the first embodiment of the present probe connector. The probe connector includes a probe u, a sleeve 12, and a base 13. And the magazine 14. In the present probe connector i, the base 13 includes a base body 131 and a mount 132, and the mount 132 protrudes from the base body 131. The base 13 is made of a conductive material, the base body 131 is for electrically connecting the circuit board, and the mounting seat 132 is provided with a screw hole (not shown) for mounting the sleeve 12. Referring to the third figure, the sleeve 12 is a hollow structure which is formed to accommodate the cavity m'. The spring 14 is received in the accommodating cavity i2i. Specifically, the lower end of the casing 12 has a branch portion 122 having a holding cavity that communicates with the receiving cavity 121. In this embodiment, the card holding cavity forms a channel 1221 through the support portion m. The outer surface of the material 122 is provided with an external thread 125, which is engaged with the screw hole of the mounting seat 132 of the base 13, and the sleeve 12 is screwed onto the base η. The lower end of the spring 14 & is received in the passage i22i of the support 122, and the lower end of the spring μ passes through the passage 1221 to interfere with the base body i3i. The spring Η (4) cross-sectional area is slightly smaller than the cross-sectional area of the passage ΐ 22 该 of the branch (four) 122. The material m achieves the function of the spring 14 (four) to the branch. The passage is tapered with the transition portion 126 of the accommodating cavity 121. The tapered transition portion 126 is formed to extend obliquely downward toward the direction of the passage 1221. The transition portion 126 cooperates with the probe u to realize control exploration. The amount of dust in the pin connector i, extend the spring! 4 lifespan, thus extending the creation of the probe connector! For example, the upper end of the sleeve 12 is oriented to the receiving cavity m, and is bent to form a blocking portion 124. The blocking portion 124 is provided with an opening, and the opening is formed The valleys are provided with through holes 123 through which the cavity 121 communicates. Please refer to the second to fourth figures, the probe 11 of the probe connector 1 is made of metal conductive material. The lower end of the probe U is slidably received in the accommodating space 121 of the sleeve 12, and the lower end of the probe U is provided with a first groove (1). In detail, the lower end of the probe U is accommodated in the accommodating space 121, and the outer wall of the lower end of the probe 11 is provided with a load block (1). The block 112 is slidably received in the accommodating space 121. 112 slides to the through hole (2) of the sleeve 12, and the stopper m is engaged with the blocking portion 124 of the sleeve 12, and the lower end of the probe u is clamped at the through hole 123. The snap-fit of the blocking portion 124 and the weight 112 achieves a limit action on the probe η, thereby preventing the probe u from being detached from the sleeve 12 during the manufacturing process, thereby increasing the stability of the creation probe connection (4). The upper end of the magazine is received in the first groove 1U of the probe u, and the upper end of the magazine 14 is received in the groove 111 to abut the first groove 111 of the probe U. The lower end of the 14 is received in the passage and passes through the passage 1221 against the base body m. The upper end of the probe U passes through the through hole 123 of the sleeve 12 to pass through the sleeve 12 to contact the external electronic product, thereby realizing the electrical connection of the original probe connector 1 with the outer (sub) (four). Referring to the first and fourth figures, the assembly process of the present probe connector 1 can be as follows: First, the spring 14 is placed on the sleeve _, so that the lower end of the probe U is placed in the sleeve. 12 is accommodated in the cavity m; then, the upper end of the sleeve 12 is raped to the valley chamber 221' to form a blocking portion; finally, the sleeve 12 is fixed to the base by a screw-fit manner, refer to the fifth figure to In the seventh, fifth to seventh embodiments, a second embodiment of the probe connector is shown. The pin connector 2 is substantially the same as the probe-connected Hi in the first embodiment. Including probe η, sleeve 22, 6 M376992 base 23 and spring 24; buckle ▲., the sleeve 2 of the sleeve 22 is different from the probe connector 1 - forming a card: a second groove -, In the second 2221. And, the lower end of the first "spring" abuts the bottom of the second groove of the second groove

請參考第1及;=211有利於^該彈酱24。 程—在本實施第式連接器2的組裝過 22213為密封的。首先T套筒22的第二凹槽助的底部 二凹槽2221内,彈簧24將彈簧24的下端抵觸於套筒22的第 的第-凹槽1U内,此:上端穿出套筒22並抵觸於探頭21 此時探頭21的下端容晋於卷错〇 空:221内;繼而’將套筒22的上端向容置空腔:置 ^阻擋部224 ’探頭21的下端卡 ^而 通過螺紋配合的方式將套筒22固^在底座23 Γ 後, 2要制的是,本_探針4_ Μ其他的形狀’相應地 =^$_'方 他的形狀。 ㈣和底座也可為圓形、方形或其Please refer to the 1st; = 211 is favorable for the bomb sauce 24. Process - The assembled 22213 of the connector 2 of this embodiment is sealed. First, in the second groove 2221 of the second groove of the T sleeve 22, the spring 24 abuts the lower end of the spring 24 into the first groove 1U of the sleeve 22, wherein the upper end passes through the sleeve 22 and Contrary to the probe 21, the lower end of the probe 21 is now accommodated in the winding error: 221; then 'the upper end of the sleeve 22 is accommodated in the cavity: the blocking portion 224 'the lower end of the probe 21 is clamped and threaded In the manner of fitting, the sleeve 22 is fixed to the base 23 ,, and 2 is made, the other shape of the _probe 4_ ' 'correspondingly = ^ $ _ ' square shape. (d) and the base can also be round, square or

【圖式簡單說明】 =一圖為現有的探針式連接器之截面結構示意圖。 二圖為本創作探針式連接器第—個實施例之立體圖。 視圖。4為第"圖所示探針式連接器沿圖2中Α.Α線之剖 ^四圖為第二圖所示探針式連接器之立體分解圖。 五圖為本創作探針式連接器第二個實施例之立體圖。 圖。六_第五圖所示探針式連接器沿圖4β·β線之剖視 第七圖為第五圖所示的探針式連接器之立體分解圖。 7 M376992 【主要元件符號說明】 探針式連接器 1 探頭 11 第一凹槽 111 擋塊 112 套筒 12 容置空腔 121 支撐部 122 通道 1221 通孔 123 阻擋部 124 外螺紋 125 過渡處 126 底座 13 底座本體 131 安裝座 132 彈簧 14 探針式連接器 2 探頭 21 套筒 22 容置空腔 221 支撐部 222 第二凹槽 2221 阻擋部 224 底部 2221a 底座 23 彈簧 24 探針式連接器 3 金屬套殼 31 壓縮彈簧 32 探頭 33[Simple description of the figure] = A picture shows the cross-sectional structure of the existing probe connector. The second figure is a perspective view of the first embodiment of the creation probe connector. view. 4 is the cross-sectional view of the probe connector shown in Fig. 2 along the Α.Α line of Fig. 2. The four figure is an exploded perspective view of the probe connector shown in Fig. 2. Figure 5 is a perspective view of a second embodiment of the inventive probe connector. Figure. Fig. 5 is a cross-sectional view of the probe connector shown in Fig. 4 along the ββ line. Fig. 7 is an exploded perspective view of the probe connector shown in Fig. 5. 7 M376992 [Description of main components] Probe connector 1 Probe 11 First groove 111 Stop 112 Sleeve 12 accommodating cavity 121 Support 122 Channel 1221 Through hole 123 Block 124 External thread 125 Transition 126 Base 13 Base body 131 Mounting seat 132 Spring 14 Probe connector 2 Probe 21 Sleeve 22 accommodating cavity 221 Supporting part 222 Second groove 2221 Blocking part 224 Bottom 2221a Base 23 Spring 24 Probe connector 3 Metal sleeve Shell 31 compression spring 32 probe 33

Claims (1)

M376992 、申請專利範圍: 1. 一種探針式連接器,包括: 底座,開設有螺孔; 套筒,其係中空結構,中空結構形成容置空腔,套筒的上 端開設有與容置空腔相連通的通孔,套筒的下端具有支撐部, 支撐部具有與容置空腔連通的卡持腔,套筒的外壁設有與底座 之螺孔嚙合的外螺紋; 探頭,其下端滑動地容設於容置空腔中並可卡於通孔處, 且探頭的下端開設有第一凹槽,探頭的上端通過通孔穿出所述 套筒;及 彈簧,其上端抵觸於第一凹槽中,彈簀的下端容設於卡持 腔中。 2. 如申請專利範圍第1項所述之探針式連接器,其中所述 支撐部開設有第二凹槽,所述第二凹槽形成卡持腔,所述彈簧 的下端抵觸於所述第二凹槽内。 3. 如申請專利範圍第2項所述之探針式連接器,其中所述 第二凹槽的底部呈錐形。 4. 如申請專利範圍第1項所述之探針式連接器,其中所述 卡持腔貫穿所述支撐部形成通道,所述彈簧的下端穿過所述通 道與所述底座抵觸。 5. 如申請專利範圍第1項所述之探針式連接器,其中所述 套筒的上端向所述容置空腔彎折延伸形成阻擋部,所述阻擋部 具有開口,所述開口形成所述通孔。 6. 如申請專利範圍第1項所述之探針式連接器,其中所述 卡持腔與所述容置空腔的過渡處呈錐形。 9M376992, the scope of patent application: 1. A probe type connector, comprising: a base, which is provided with a screw hole; a sleeve, which is a hollow structure, the hollow structure forms a receiving cavity, and the upper end of the sleeve is opened and accommodated a through hole communicating with the cavity, the lower end of the sleeve has a supporting portion, and the supporting portion has a holding cavity communicating with the receiving cavity, the outer wall of the sleeve is provided with an external thread that meshes with the screw hole of the base; the probe has a lower end sliding The ground cover is disposed in the accommodating cavity and can be stuck at the through hole, and the lower end of the probe is provided with a first groove, the upper end of the probe passes through the through hole through the sleeve; and the spring has an upper end that is in contact with the first In the groove, the lower end of the magazine is accommodated in the holding cavity. 2. The probe type connector according to claim 1, wherein the support portion is provided with a second recess, the second recess forms a latching cavity, and a lower end of the spring abuts against the In the second groove. 3. The probe connector of claim 2, wherein the bottom of the second groove is tapered. 4. The probe type connector of claim 1, wherein the holding cavity forms a passage through the support portion, and a lower end of the spring passes through the passage to interfere with the base. 5. The probe connector of claim 1, wherein an upper end of the sleeve is bent toward the receiving cavity to form a blocking portion, the blocking portion having an opening, the opening forming The through hole. 6. The probe connector of claim 1, wherein the transition between the latching cavity and the receiving cavity is tapered. 9
TW98220172U 2009-10-30 2009-10-30 Pogo pin connector TWM376992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98220172U TWM376992U (en) 2009-10-30 2009-10-30 Pogo pin connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98220172U TWM376992U (en) 2009-10-30 2009-10-30 Pogo pin connector

Publications (1)

Publication Number Publication Date
TWM376992U true TWM376992U (en) 2010-03-21

Family

ID=50594255

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98220172U TWM376992U (en) 2009-10-30 2009-10-30 Pogo pin connector

Country Status (1)

Country Link
TW (1) TWM376992U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865425A (en) * 2014-02-24 2015-08-26 旺矽科技股份有限公司 Probe device with spring sleeve type probe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865425A (en) * 2014-02-24 2015-08-26 旺矽科技股份有限公司 Probe device with spring sleeve type probe
CN104865425B (en) * 2014-02-24 2018-07-20 旺矽科技股份有限公司 Probe device with spring sleeve type probe

Similar Documents

Publication Publication Date Title
US20080045086A1 (en) Electrical connector with improved metal spring
CN109997373A (en) Audio component and mobile terminal
US7101230B2 (en) Combined connector
US7955140B1 (en) Spring connector with a bottom cover and fabricating method thereof
JP2016192274A (en) Coaxial connector
CN201584527U (en) Probe type connector
US7527529B2 (en) Microphone connector
US9293865B2 (en) High digital bandwidth connection apparatus
TWM376992U (en) Pogo pin connector
CN201230076Y (en) Electric connector
US20100233522A1 (en) Battery connector and holding structure for battery
CN111988694A (en) Earphone and assembling method thereof
JP3748810B2 (en) Microphone
CN211629482U (en) Novel charging wire
CN215773521U (en) Wireless earphone
CN214412334U (en) Wireless charging support
CN218634208U (en) Notebook computer with built-in earphone structure
CN210723444U (en) Connector combination and elastic connector thereof
CN216928993U (en) Novel two-in-one connector
CN112788463B (en) Earphone set
CN210129600U (en) A kind of interface unit
CN218244078U (en) Component mounting structure and electronic device
CN212783892U (en) Magnet adsorbs connecting device and TWS earphone
JP2000261973A (en) Charging base
CN110112587B (en) Circuit connection terminal, manufacturing method thereof and toothbrush motor

Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees