M356909 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種探針，尤其涉及一種具較佳電性連接效果 的探針。 【先前技術】 按，應用於電子產品上的探針通常包括一管體、一彈性件 及一探頭，該彈性件裝設在管體内，該探頭的一端置於管體内 並抵壓在彈性件上，另一端藉由該彈性件的抵頂而伸出於管體 外部。當探頭被壓下後，藉由該探頭與管體之内壁的接觸而實 現電性連接。 為了增加探針之電傳導的穩定性，中國大陸專利第 200720061455.X號公開了一種彈簧式探針，其探頭的底部為 斜面設計，使得探頭在作動時發生傾斜而增加其與管體之内壁 的接觸面積，減小探頭與管體之間的阻值。 惟，在實際應用中，上述既有探針之探頭被壓下時所產生 的偏向力並不足以保證探頭與管體内壁之間連接的穩定，而連 接的不穩定會使探針在使用中產生瞬斷而影響電訊號的正常 傳遞。當然，增大探頭底部之斜面的傾斜角能在一定程度上克 服此缺陷，然而這勢必造成彈性件受過大的側向偏壓而降低其 使用壽命。 【新型内容】 本創作之目的係提供一種具較佳電性連接效果的探針。 為達成上述目的，本創作提供之探針包括一管體、一探 頭、一彈性件及一抵頂件。該管體内部具有一空腔，該空腔在 管體之一端形成一開口，且管體的側壁上開設有一開槽，該開 槽貫穿管體之側壁而與所述空腔連通。該探頭可滑動地組裝在 M356909 所述管體之空腔内，具有一接觸部及一擋止部，該擋止部卡擋 於管體之開口處，該接觸部透過所述開口伸出於管體。該彈性 件設置於所述管體之空腔内，其一端抵接於所述空腔的底部， 另一端抵接於探頭之擋止部的底面。該抵頂件包括固定於所述 管體上的固持部及一透過該開槽而伸入所述空腔的抵頂部。 如上所述，本創作探針之抵頂件的抵頂部伸入管體之空腔 内，故此當探針之探頭被向下壓入時，抵頂件能夠向一側抵頂 該探頭，從而使探頭與管體之内壁的接觸穩定，進而實現保證 電性連接穩定的效果。 aM356909 V. New description: [New technical field] The present invention relates to a probe, and more particularly to a probe having a better electrical connection effect. [Previous Art] The probe applied to an electronic product generally includes a tube body, an elastic member and a probe. The elastic member is installed in the tube body, and one end of the probe is placed in the tube body and pressed against The other end of the elastic member protrudes from the outside of the tubular body by the abutment of the elastic member. When the probe is depressed, electrical connection is made by contact of the probe with the inner wall of the tube. In order to increase the stability of the electrical conduction of the probe, Chinese Patent No. 200720061455.X discloses a spring-type probe whose bottom is beveled so that the probe tilts when it is actuated to increase its inner wall with the tube. The contact area reduces the resistance between the probe and the tube. However, in practical applications, the biasing force generated when the probe of the above-mentioned existing probe is pressed is not enough to ensure the stability of the connection between the probe and the inner wall of the tube, and the unstable connection causes the probe to be in use. Produces a momentary interruption that affects the normal transmission of electrical signals. Of course, increasing the tilt angle of the slope of the bottom of the probe can overcome this defect to a certain extent, however this will inevitably cause the elastic member to be subjected to excessive lateral bias to reduce its service life. [New content] The purpose of this creation is to provide a probe with a better electrical connection effect. In order to achieve the above object, the probe provided by the present invention comprises a tube body, a probe head, an elastic member and an abutting member. The inside of the tube body has a cavity, and an opening is formed at one end of the tube body, and a slot is formed in the side wall of the tube body, and the slot extends through the side wall of the tube body to communicate with the cavity. The probe is slidably assembled in the cavity of the tube body of the M356909, and has a contact portion and a stopping portion, the blocking portion is locked at the opening of the tube body, and the contact portion protrudes through the opening Tube body. The elastic member is disposed in the cavity of the tubular body, one end of which abuts against the bottom of the cavity, and the other end abuts against the bottom surface of the stopper of the probe. The abutting member includes a retaining portion fixed to the tubular body and abutting top portion extending through the slot into the cavity. As described above, the abutting top of the abutting member of the present probe protrudes into the cavity of the tubular body, so that when the probe of the probe is pressed downward, the abutting member can abut the probe toward one side, thereby The contact between the probe and the inner wall of the tube body is stabilized, thereby achieving the effect of ensuring stable electrical connection. a
【實施方式】 為詳細說明本創作之技術内容、所達成的目的及功效，以 下茲舉實施例並配合圖式詳予說明。 凊參閱第一圖至第三圖，本創作之探針i包括一管體 一探頭20、一彈性件3〇、一抵頂件4〇及一套管5〇。 管體10包括-圓柱狀的筒體u及一與所述筒體U 一體 結構的底座12。筒體11的内部開設有-空腔m，空腔⑴ 在筒體11的上端形成-開口 112與外部空間連通。筒體η的 下端封閉’且筒體u的側壁上縱向開設有一開槽ιΐ3，該開 槽113貫穿筒體U的側壁並與所述空腔⑴連通。筒體^的 :部向周圓凸出而形成所述底座12，該底座12⑽電性連接 電子產品之其他元件（圖未示）。 探頭20具有一圓柱形的擔止部21及由播止部21之前端 =伸形成的圓柱形之接觸部22，該撞止部21的底面為一斜 其直徑大於所述管體1〇前端之開口 112的直徑。該接 =2的直徑小於所述開Dll2的直徑，從而能透過該開口 12伸出'组裝時，探頭20裝設在管體1〇的空腔⑴内並可 M356909 ，&體10内自由滑動’其接觸部22可藉由該開口 Η〗伸出於 官體10外部’供與—電子元件（圖未示）抵接。 山彈ί·生件30具有-第一端31及一與第_端相對的第二 端2所述第—端31與第二端32相對運動時能產生—彈性 力掩該彈性件30設置於管體10之空腔m的底壁及探頭20 j止。卩21的底面之間。探頭2〇的接觸部藉由彈性件3〇 2彈性力的抵頂而透過開口 112頂出於管體10外部，探針20 '，止4 21卡敗於該開α 112内侧。所述彈性件Μ在本 例中係採用一彈簧為之。 也 轉閱第二圖及第三圖，抵頂件4〇組裝在所述管體⑺之 内。該抵頂件4°具有-用於固定在管體1〇側壁上的 本二M1及：透過開槽113而伸入空腔⑴内的抵頂部42。 屬侔:，用的抵頂件4G係、為—長形之金屬條製成，該金 端^卩向—側呈弧料折形朗述抵頂部Μ，金屬條的 :別反向延伸而形成所述固持部41。 之外二：二閱第—圖、第三圖，套管50套設置於所述管體10 113 i 所述抵頂件4G穩定設置在該管體1G的開槽 直柄ii的外形可依具體«需要而定4中空部之 於所述筒體11的外徑，從而可套設在該筒體U外 ;所述抵頂件4。的固持部“係凸出於所述管 應，===件4°之固持部™對 可從該端套設於管體_的—端’從而套管5〇 u- 的外邛。在本實施例中，套管50係為 等，使得本:二:其二f與所述管體10之底座12的外徑相 尽·铋針1整體外形美觀。 請參閱第四圖’所述套管5Q的作用僅在於將抵頂件仙固 M356909 定在管體Η)上，其可具有不同之改進。 管體10之開槽m兩端再分別凹設€ ?進之一為··在 的深度相對於所述抵頂件4G之_部、(圖未朴該槽道 件4〇固定在管體10上時，其 的；度而定。當抵頂 端之槽道内，從而套管50之内壁可^收谷於開槽⑴兩 減小了套管50的製造工序。$再開騎述固持槽5卜 请參閱第五圖，本創作探針i之 抵時，探頭20沿管體1〇的内又一外力F的推 3〇。由於探頭20之擋止部21的底面;動斜並壓縮所述彈性件 到虔力時，產生一反彈力 g 4斜面，彈性件30受 探頭20與管體力向—側傾斜’從而增大 滑動，探頭2。之，止力:隨著探頭2〇的繼續向下 部…並受到^百/ 觸及所述抵頂件40的抵頂 内壁的接觸力二 41的推抵而增強探頭2G與管體10之 接的穩定，能有效防止瞬斷現象的發生/所實現之電性連 的探本創？非僅僅適用娜^ …，在本創作的另-實施例中，探針1， 32，=的底面開設—凹槽21’以固定該彈性件30,的第二端 之^ 2^如第七圖所示’在本創作的又—實施例中，探針广 —= 面。此兩實施例皆可達到加強本創 综上所述，本創作探針！之管體1〇上設置有抵頂件仙， 广頁件40之抵頂部42伸入管體1〇之空腔ill内。告探斜 2〇被向下壓入時，抵頂件40向-側抵頂該探^ 2〇， 與管體10内壁接觸之目的，實現保證電 本創作之「探針」藉由上述揭露之構造，可以達到所述目 M356909 ΓΓ，且本創作之巾請合乎專利之要件，故依法提出申 :;二:上:揭露者，僅為本創作之較佳實施例，自不能以 利範圍。本創作之亦可有其他修飾或變化， 白應涵盍在以下本案之申請專利範圍内。 【圖式簡單說明】 =一圖係本創作探針之—實施例的立體圖。 第二圖係第—圖所示探針的立體分解圖。 第三圖係第-圖所示探針的剖視圖。[Embodiment] The technical contents, the objects and effects achieved by the present invention will be described in detail below with reference to the embodiments.凊 Referring to the first to third figures, the probe i of the present invention includes a tube body, a probe 20, an elastic member 3〇, an abutting member 4〇, and a sleeve 5〇. The pipe body 10 includes a cylindrical body u and a base 12 integrally formed with the cylinder U. The inside of the cylinder 11 is opened with a cavity m, and the cavity (1) is formed at the upper end of the cylinder 11 - the opening 112 communicates with the external space. The lower end of the cylinder n is closed and the side wall of the cylinder u is longitudinally opened with a slit ι 3 which penetrates the side wall of the cylinder U and communicates with the cavity (1). The base portion of the cylinder body protrudes toward the circumference to form the base 12, and the base 12 (10) is electrically connected to other components of the electronic product (not shown). The probe 20 has a cylindrical supporting portion 21 and a cylindrical contact portion 22 formed by the front end of the stopping portion 21, and the bottom surface of the stopping portion 21 is inclined to have a diameter larger than the front end of the tubular body 1 The diameter of the opening 112. The diameter of the connection = 2 is smaller than the diameter of the opening D11, so that it can protrude through the opening 12. When assembled, the probe 20 is installed in the cavity (1) of the tube body 1 and can be in the M356909, & body 10 The free sliding 'the contact portion 22 can be extended from the outside of the official body 10 by the opening 供 to provide a contact with an electronic component (not shown). The elastic member 30 has a first end 31 and a second end 2 opposite to the _th end. When the first end 31 and the second end 32 are relatively moved, an elastic force can be generated to cover the elastic member 30. The bottom wall of the cavity m of the pipe body 10 and the probe 20 j stop. Between the bottom surface of the 卩21. The contact portion of the probe 2 is biased against the outside of the tube 10 through the opening 112 by the elastic force of the elastic member 3〇 2, and the probe 20' is stopped from the inside of the opening α 112 . The elastic member is in this case a spring. Also referring to the second and third figures, the abutting member 4 is assembled within the tubular body (7). The abutting member 4 has - a second M1 for fixing to the side wall of the tubular body 1 and an abutting top 42 extending through the slot 113 into the cavity (1).侔 侔 , , , , , , , , , , , , , , , , , 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 The holding portion 41 is formed. 2: 2, 2, 3, the sleeve 50 is set in the tube body 10 113 i The abutting member 4G is stably disposed on the shape of the slotted straight shank ii of the tube body 1G Specifically, the hollow portion is defined by the outer diameter of the cylindrical body 11 so as to be sleeved outside the cylindrical body U; the abutting member 4. The holding portion "is protruded from the tube, === 4° of the holding portion TM can be sleeved from the end to the end of the tube body _ so that the outer sleeve of the sleeve 5〇u-. In the present embodiment, the sleeve 50 is unequal, such that the two: f and the outer diameter of the base 12 of the tubular body 10 are identical. The overall shape of the needle 1 is beautiful. Please refer to the fourth figure The function of the sleeve 5Q is only to fix the abutting piece of the solid piece M356909 on the pipe body, which can have different improvements. The two ends of the groove 10 of the pipe body 10 are respectively recessed into one. The depth is relative to the portion of the abutting member 4G (the same as when the channel member 4 is fixed to the tubular body 10; the degree is determined. The inner wall of 50 can be closed in the slot (1). The manufacturing process of the sleeve 50 is reduced. The re-opening of the holding groove 5 is referred to the fifth figure. When the artificial probe i is reached, the probe 20 is along the tube body. A further external force F of 1〇 is pushed. Due to the bottom surface of the stopper portion 21 of the probe 20; when the elastic member is slanted and compressed, a repulsive force g 4 is formed, and the elastic member 30 is subjected to the probe. 20 and tube body force - side Inclining 'to increase the sliding, the probe 2, the stop force: as the probe 2〇 continues to the lower part... and is touched by the contact force of the abutting inner wall of the abutting member 40 Enhancing the stability of the connection between the probe 2G and the tube body 10, can effectively prevent the occurrence of a momentary phenomenon/the realization of the electrical connection of the probe, not only applicable to Na, ... in another embodiment of the present invention, The bottom surface of the needle 1, 32, = is opened - the groove 21' is fixed to fix the elastic member 30, and the second end is as shown in the seventh figure. In the further embodiment of the present invention, the probe is wide- The two embodiments can achieve the enhancement of the present invention. The tube 1 of the present invention is provided with a top member, and the top portion 42 of the wide sheet member 40 extends into the tube body. In the cavity ill, when the slanting slanting is pushed down, the abutting member 40 abuts against the yoke 2 to contact the inner wall of the pipe body 10, thereby realizing the purpose of ensuring the creation of the electric book. With the above disclosed structure, the M356909 所述 can be achieved, and the towel of this creation should meet the requirements of the patent, so the law is submitted: 2: Top: exposer, only For the preferred embodiment of this creation, there is no scope for profit. There may be other modifications or variations to this creation. Bai Yinghan is included in the scope of the patent application in the following case. [Simplified illustration] = a picture of this creation A perspective view of an embodiment of the needle. The second diagram is an exploded perspective view of the probe shown in Fig. 1. The third diagram is a cross-sectional view of the probe shown in Fig.
第四圖係第-圖所示探針的修改後的剖視圖 第五圖係第-圖所示探針作動時的示意圖。 第六圖係本創作另一實施例的剖視圖。 第七圖係本創作又一實施例的剖視圖。The fourth figure is a modified cross-sectional view of the probe shown in the first figure. The fifth figure is a schematic view of the probe as shown in the first figure. The sixth drawing is a cross-sectional view of another embodiment of the present creation. The seventh drawing is a cross-sectional view of still another embodiment of the present creation.
【主要元件符號說明】 探針 u，，l，， 筒體 11 開口 112 底座 12 擋止部 21 接觸部 22 第一端 31 抵頂件 40 抵頂部 42 固持槽 51 管體 10 空腔 111 開槽 113 探頭 20,20，，20，， 凹槽 21， 彈性件 30,30， 第二端 32,325 固持部 41 套管 50[Main component symbol description] Probe u,, l,, cylinder 11 opening 112 base 12 stopper 21 contact portion 22 first end 31 abutting member 40 abutting top 42 holding groove 51 pipe body 10 cavity 111 slotting 113 probe 20, 20, 20, groove 21, elastic member 30, 30, second end 32, 325 retaining portion 41 sleeve 50