CN216419993U - Glue fixing seat and glue device - Google Patents

Abstract

The utility model provides a glue fixing seat and a glue device, wherein the glue fixing seat comprises a shell and a top cover, and the top cover is sleeved at the upper end of the shell; the shell comprises a side wall forming a hollow cavity, the side wall at the upper end of the shell is provided with at least one clearance groove, and the at least one clearance groove penetrates through the inner surface and the outer surface of the side wall from the upper end part of the side wall of the shell and extends downwards; the inside from bottom to top of top cap is equipped with locking part and extrusion portion in proper order. The top cover of the glue fixing seat and the glue device is sleeved at the upper end of the shell, so that a glue pipe can be conveniently and quickly installed and replaced; through the clearance groove of casing lateral wall and the inside extrusion portion of top cap mutually support, the size that the casing upper end can be drawn in to the extrusion portion plays the purpose of supplementary fixed gluey water pipe, can reduce glue pipe and rock in the use, can improve the precision of glue dripping.

Description

Glue fixing seat and glue device

Technical Field

The utility model relates to a beat and glue technical field, concretely relates to glue fixing base and glue device.

Background

In camera module and fingerprint module production process, need be in the same place each part adhesion, the effect of glue is especially important. As shown in fig. 1, the conventional glue installation method is installed through a glue fixing seat 90, and the glue pipe 80 is replaced by adjusting the tightness of a locking screw 91, and glue is stored inside the glue pipe 80, so that the tightness of the locking screw 91 needs to be adjusted every time after the glue pipe 80 is replaced, wherein a needle 82 is connected with the head 81 of the glue pipe 80, and the installation fixing position of the glue fixing seat 90 is the position where the head 81 of the glue pipe 80 is located, however, the conventional glue installation method has the following problems: one is as follows: after the locking screw 91 is locked, the mounting position of the glue pipe 80 is easily deformed, which affects the mounting precision of the glue pipe 80, and the mounting position of the glue pipe 80 needs to be adjusted, thereby causing the replacement work of the glue pipe 80 to consume too long time; the second step is as follows: because the head 81 of gluing water pipe 80 is located the position for the installation fixed position of traditional glue water pipe 80, can lead to gluing water pipe 80 to produce in the use and rock, the some precision that glues of the syringe needle 82 position that the head 81 of gluing water pipe 80 is connected reduces to, the product takes place bad phenomenon easily.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a glue fixing base and a glue device, which are convenient for fixing and replacing a glue pipe for storing glue, and reduce the shaking of the glue fixing base in the use process, and improve the precision of glue dripping.

The embodiment of the utility model provides a glue fixing seat, which comprises a shell and a top cover, wherein the top cover is sleeved at the upper end of the shell;

the shell comprises a side wall forming a hollow cavity, the side wall at the upper end of the shell is provided with at least one clearance groove, and the at least one clearance groove penetrates through the inner surface and the outer surface of the side wall from the upper end part of the side wall of the shell and extends downwards; and the inside of the top cover is sequentially provided with a locking part and an extrusion part from bottom to top.

Further, the inner diameter of the extrusion part is gradually reduced from bottom to top along the inner surface of the top cover.

Further, the casing is still including the mount pad, the mount pad set up in the outer wall of casing, the mount pad still is provided with the screw hole that supplies the screw fixation.

Further, the casing includes the main part that is the tube-shape, sets up in the toper portion of main part below and sets up the mouth is glued to the play of toper portion bottom.

Furthermore, the main body part is provided with a pressed part matched with the extrusion part and an external thread matched with the locking part from top to bottom, and the clearance grooves are provided with a plurality of grooves which are arranged at intervals along the main body part respectively.

Further, the top cover is a lock nut, the locking portion at the lower portion of the top cover is provided with an internal thread, and an external thread is correspondingly arranged on the outer wall of the shell.

Further, the top end of the top cover is provided with a through hole.

Further, at least one clearance groove is axially formed in the side wall of the shell.

Further, the casing outside is equipped with the external screw thread, keep away the dead slot and follow the axial longitudinal extension setting of casing and pass the external screw thread region, the inside wall of top cap from supreme being equipped with in proper order down with external screw thread complex internal thread sets up the extrusion portion of internal thread region top.

The embodiment of the utility model provides a still provide a glue device, it is including gluing the water pipe and being used for the fixed glue water pipe's glue fixing base, the glue fixing base is including the casing and the top cap of mutually supporting, the casing passes through the lateral wall and forms and to have the open-ended cavity, the glue pipe set up in the cavity, the lateral wall is equipped with at least one from the opening and runs through the clearance groove of keeping away of lateral wall internal and external surface, inside follow supreme down of top cap be equipped with in proper order with casing complex sticking department and extrusion portion.

Compared with the prior art, the embodiment of the utility model provides a glue fixing base and glue device have following advantage: firstly, the top cover is sleeved at the upper end of the shell, so that the glue water pipe can be conveniently and quickly replaced; secondly, a locking part and an extruding part are sequentially arranged in the top cover from bottom to top, so that the purpose of auxiliary fixation of the glue water pipe is achieved; thirdly, the clearance groove on the side wall of the shell provides a deformation space for the glue pipe filled with glue, and the glue in the glue pipe can be prevented from overflowing due to the fact that the glue pipe is extruded in the process of installing or replacing the glue pipe; fourthly, the casing is mutually matched with the extrusion part in the top cover, and the conical part forms a fixing effect on the glue pipe, so that the shaking of the glue pipe in the using process can be reduced, and the glue dripping precision can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a conventional glue holder in the prior art.

Fig. 2 is a plan view of the glue holder in the embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is an exploded view of the glue holder according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 2 to 4, the present invention provides a glue fixing base, which includes a housing 10 and a top cover 20, wherein the top cover 20 is sleeved on the upper end of the housing 10; the casing 10 is a cylindrical structure, a glue pipe (not shown) filled with glue is placed in the casing 10, the top cover 20 is rotatably fixed with the casing 10 and used for fixing the glue pipe (not shown), and when the glue pipe (not shown) needs to be installed or detached, the top cover 20 is rotated. Wherein, the housing 10 includes a cylindrical main body 16, a tapered portion 14 disposed below the main body 16, and a glue outlet 13 disposed at the bottom of the tapered portion 14, the main body 16 is provided with a pressed portion matching with the pressing portion 21 and an external thread 12 matching with the locking portion 22 from top to bottom, the empty avoiding grooves 11 are provided with a plurality of needles and are disposed at intervals along the main body 16, and the glue outlet 13 at the bottom of the tapered portion 14 corresponds to the head (not shown) of the glue pipe (not shown), the needles extend from the glue outlet 13, in this embodiment, the needles connected to the head (not shown) of the glue pipe (not shown) pass through the glue outlet 13, the glue outlet 13 fixes the head (not shown) of the glue pipe (not shown), the tapered portion 14 assists in fixing the glue pipe (not shown), so as to prevent the glue pipe (not shown) from shaking during use, thereby ensuring the stability of the glue tube (not shown). It should be noted that the diameter of the glue outlet 13 is consistent with the outer diameter of the head (not shown) of the glue pipe (not shown). Or the aperture of the glue outlet 13 is slightly larger than the outer diameter of the position of the head (not shown) of the glue pipe (not shown). In this embodiment, the aperture of the tapered portion 14 gradually decreases from top to bottom along the inner surface of the housing 10, so that the glue outlet 13 and the tapered portion 14 cooperate to form a tapered circular truncated cone, and the tapered circular truncated cone has a fixing effect on a glue pipe (not shown) filled with glue, so as to control the flow rate and precision of the glue. Preferably, the shape of the glue outlet 13 at the bottom of the glue holder matches the shape of the position of the head (not shown) of the glue pipe (not shown).

Specifically, the housing 10 and the top cover 20 are both hollow structures, and a cavity 15 for mounting a glue tube (not shown) is formed inside the housing 10. In the production process of the camera module and the fingerprint module, the shell of a generally used glue pipe (not shown) is a cylindrical soft glue, and liquid glue is filled in the shell. In actual use, a glue tube (not shown) with glue is directly placed in the cavity 15, a tube body of the glue tube (not shown) is arranged in the main body 16, and a head (not shown) connected to the bottom of the glue tube (not shown) and a needle head are extended out through the glue outlet 13 at the bottom of the conical part 14.

Specifically, the top cover 20 is a lock nut, the lower portion of the top cover 20 is provided with an internal thread, the outer wall of the housing 10 is provided with an external thread 12 corresponding to the internal thread of the top cover 20, the external thread 12 is arranged on the outer surface of the upper end of the main body portion 16, and when a glue pipe (not shown) is installed or replaced, the top cover 20 can be quickly opened by rotating the top cover 20, so that the glue pipe (not shown) can be installed, fixed and replaced. In addition, the outer wall of the top cover 20 may be provided with a mesh surface for increasing friction, which makes the top cover 20 easy to hold and increases friction. Wherein, casing 10 is including the lateral wall that forms hollow cavity 15, casing 10 lateral wall is provided with at least one clearance groove 11 of keeping away, at least one clearance groove 11 runs through the lateral wall internal and external surface downwardly extending from the upper end tip of casing 10 lateral wall, clearance groove 11 specifically runs through the lateral wall of locating main part 16, in the in-process of in-service use, the setting of keeping away clearance groove 11 not only provides the space of deformation for glue pipe (not shown in the figure), has still avoided glue pipe (not shown in the figure) to appear the phenomenon that glue spills over in the in-process of installing in the glue fixing base, and after installing glue pipe (not shown in the figure), can tighten up the clearance between clearance groove 11 gradually through rotatory top cap 20, in order to reach the purpose that extrudes glue of extrusion casing 10, and the purpose of fixed glue pipe (not shown in the figure).

In the present embodiment, the housing 10 includes a sidewall forming the hollow cavity 15, each empty avoiding groove 11 is disposed around the sidewall of the housing 10, and adjacent empty avoiding grooves 11 are parallel to each other. Each empty avoiding groove 11 extends from the top end of the casing 10 to the middle of the casing 10, and can effectively bear a glue pipe (not shown) and provide a deformation space for the glue pipe (not shown).

Specifically, a locking portion 22 and a pressing portion 21 are sequentially arranged inside the top cover 20 from bottom to top, the locking portion 22 is provided with an internal thread, the internal thread corresponds to the external thread 12 on the outer wall of the housing 10, and the inner diameter of the pressing portion 21 is gradually reduced from bottom to top along the inner surface of the top cover 20. When the top cover 20 covers the housing 10, the top cover 20 is gradually covered tightly downward, and the pressing portion 21 tightens the clearance groove 11 inward to fix the glue pipe (not shown). The top end of the top cover 20 is provided with a through hole 23, specifically, the top cover 20 can be quickly opened by rotating the top cover 20, the lower end of a glue pipe (not shown) with a glue dispensing needle is installed and extended into the cavity 15, then the top cover 20 is screwed on in a rotating manner, and in the process of rotating the top cover 20, the upper end of the glue pipe (not shown) extends out of the through hole 23 of the top cover 20, so that the quick installation and replacement of the glue pipe (not shown) are completed.

Specifically, the inner hole diameter of the extrusion portion 21 is gradually reduced from bottom to top along the inner surface of the top cover 20, when a glue pipe (not shown) needs to be replaced or disassembled, the top cover 20 is rotated to replace the glue pipe (not shown), in addition, after the glue pipe (not shown) is replaced, the shell 10 is extruded through the extrusion portion 21 on the inner wall of the top cover 20, the conical portion 14 forms a fixing effect on the glue pipe (not shown) filled with glue, the purpose of fixing the glue pipe (not shown) is achieved, the flow rate of the glue is also controlled, wherein the inner surface of the extrusion portion 21 can be a straight line gradually reduced from the bottom to the upper portion, and can also be a curve or a wave line gradually reduced from the bottom to the upper portion.

Specifically, the glue fixing base is still including mount pad 30, and mount pad 30 sets up in the outer wall of casing 10, and in this embodiment, mount pad 30 sets up in the position of casing 10 middle part below, and mount pad 30 is used for being fixed in on the board equipment with whole glue fixing base to ensure that at the in-process that uses, the glue fixing base is difficult to produce and rocks, thereby improves the precision of syringe needle position. Wherein, mount pad 30 still is provided with a plurality of screw holes 31 that supply the screw fixation the utility model discloses in, mount pad 30 is provided with 4 screw holes, ensures that the installation of glue fixing base is firm, is difficult for rocking in the use. Wherein, external screw thread 12 sets up in the top of mount pad 30, and clearance groove 11 runs through external screw thread 12, provides a space of deformation for glue pipe (not shown) installation, and when top cap 20 cover was located the upper end of casing 10, extrusion portion 21 formed the extrusion to the glue pipe (not shown) that is equipped with glue.

Preferably, the mounting seat 30 and the housing 10 are integrally arranged, so that the production process is saved, the whole glue fixing seat can be fixed, the mounting stability of a glue pipe (not shown) is improved, and the glue pipe is not easy to shake. Meanwhile, the phenomenon of needle head deviation caused by instable installation of a glue pipe (not shown) filled with glue is avoided, and the reject ratio of products is reduced.

The utility model discloses a glue fixing base changes the fixed mode of traditional glue installation into the integral type fixedly, the stability of glue fixing base has been improved effectively, wherein, improve the mounted position of the gluey water pipe (not shown in the figure) of traditional glue installation for through the inside extrusion portion 21 of clearance groove 11 and top cap 20 mutually supports of casing 10 lateral wall, wherein, the toper portion 14 of main part 16 below forms the fixed action to the gluey water pipe (not shown in the figure) that is equipped with glue, the stability of the gluey water pipe (not shown in the figure) installation that is equipped with glue has been improved effectively.

Understandably, the glue fixing seat comprises a shell 10 and a top cover 20, wherein the top cover 20 is sleeved at the upper end of the shell 10; the side wall of the upper end of the casing 10 is provided with clearance grooves 11, and a gap exists between adjacent clearance grooves 11, so that a space for deformation of a glue pipe (not shown) can be provided. Inside from supreme locking part 22 and the extrusion portion 21 of being equipped with in proper order down of top cap 20, locking part 22 is equipped with the internal thread, and the internal thread corresponds with the external screw thread 12 of casing 10 outer wall, when top cap 20 lid in casing 10, clearance groove 11 through the casing 10 lateral wall and the inside extrusion portion 21 of top cap 20 mutually support, the size of casing 10 upper end can be drawn in to extrusion portion 21, play the mesh of supplementary fixed glue water pipe (not shown), toper portion 14 forms fixed action to glue water pipe (not shown), can reduce and glue water pipe (not shown) and rock in the use, can improve the precision of glue dripping. Meanwhile, the clearance grooves 11 on the side wall of the housing 10 provide a space for deformation of the glue pipe (not shown) to prevent the glue from overflowing during installation or replacement. In the process of installing the glue pipe (not shown), the glue pipe (not shown) is placed in the shell 10, when the glue pipe is needed to be used, the glue flows out from the needle head of the glue pipe (not shown), and in the scene where the camera module needs to be attached, the glue pipe (not shown) filled with the glue is installed in the shell 10, so that the glue can directly flow to the part to be attached, and the attaching efficiency is improved.

Furthermore, the utility model provides a glue device, it includes glue pipe (not shown) and is used for the glue fixing base of fixed glue pipe (not shown), the glue fixing base is including mutually supported casing 10 and top cap 20, and casing 10 passes through the lateral wall formation and has open-ended cavity 15, and glue pipe (not shown) sets up in cavity 15, and the lateral wall is equipped with at least one from the opening and runs through the clearance groove 11 of keeping away of lateral wall internal and external surface, top cap 20 is inside from supreme locking portion 22 and the extrusion part 21 of being equipped with in proper order down with casing 10 complex down.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The glue fixing seat is characterized by comprising a shell (10) and a top cover (20), wherein the top cover (20) is sleeved at the upper end of the shell (10);

the shell (10) comprises a side wall forming a hollow cavity (15), the side wall at the upper end of the shell (10) is provided with at least one clearance groove (11), and the at least one clearance groove (11) penetrates through the inner surface and the outer surface of the side wall from the upper end part of the side wall of the shell (10) and extends downwards; the inside of the top cover (20) is sequentially provided with a locking part (22) and a pressing part (21) from bottom to top.

2. The glue holder according to claim 1, characterized in that the inner diameter of the pressing portion (21) is gradually reduced from bottom to top along the inner surface of the top cover (20).

3. The glue holder according to claim 1, wherein said housing (10) further comprises a mounting seat (30), said mounting seat (30) is disposed on an outer wall of said housing (10), said mounting seat (30) is further provided with a screw hole (31) for fixing a screw.

4. Glue holder according to claim 1, characterized in that the housing (10) comprises a cylindrical main body (16), a cone (14) arranged below the main body (16), and a glue outlet (13) arranged at the bottom of the cone (14).

5. The glue holder according to claim 4, wherein said main body (16) has a pressed portion engaged with said pressing portion (21) and an external thread (12) engaged with said locking portion (22) from top to bottom, and said clearance grooves (11) are provided in plurality and spaced from each other along said main body (16).

6. A glue holder according to claim 1, characterized in that the top cover (20) is a lock nut, the locking portion (22) of the lower part of the top cover (20) is provided with an internal thread, and the outer wall of the housing (10) is correspondingly provided with an external thread (12).

7. Glue holder as defined in claim 1, characterized in that the top end of the cover (20) is provided with a through hole (23).

8. Glue holder according to claim 1, characterized in that at least one of said clearance grooves (11) is axially arranged in a side wall of said housing (10).

9. The glue fixing seat according to claim 1, wherein an external thread (12) is provided on the outer side of the housing (10), the clearance groove (11) is provided along the axial longitudinal extension of the housing (10) and penetrates through the region where the external thread (12) is located, the inner side wall of the top cover (20) is provided with an internal thread matched with the external thread (12) and a pressing portion (21) arranged above the region where the internal thread is located in sequence from bottom to top.

10. The utility model provides a glue device, its characterized in that, including gluing the water pipe and being used for the fixed glue fixing base who glues the water pipe, the glue fixing base is including casing (10) and top cap (20) of mutually supporting, casing (10) form through the lateral wall and have open-ended cavity (15), glue the water pipe set up in cavity (15), the lateral wall is equipped with at least one from the opening and runs through clearance groove (11) of keeping away of lateral wall internal and external surface, top cap (20) inside from follow supreme be equipped with in proper order with casing (10) complex sticking department (22) and extrusion part (21).

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