CN113375781A - Electronic scale insert fixed knot soon and construct and electronic scale - Google Patents
Electronic scale insert fixed knot soon and construct and electronic scale Download PDFInfo
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- CN113375781A CN113375781A CN202110691675.5A CN202110691675A CN113375781A CN 113375781 A CN113375781 A CN 113375781A CN 202110691675 A CN202110691675 A CN 202110691675A CN 113375781 A CN113375781 A CN 113375781A
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- G01—MEASURING; TESTING
- G01G—WEIGHING
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Abstract
The invention discloses a quick-insertion fixing structure of an electronic scale and the electronic scale, which comprises a first module and a second module, wherein the first module and the second module are respectively provided with a socket piece and a plug piece which are mutually matched, a first electric connecting piece is arranged in the socket piece, a second electric connecting piece matched with the first electric connecting piece is arranged in the plug piece, the first module and the second module are configured to be connected together through the socket fit of the plug piece and the socket piece, meanwhile, the first electric connecting piece and the second electric connecting piece can be matched together in an alignment mode to realize electric connection and conduction, and a fastening piece capable of directly fastening and locking the first module and the second module together is further arranged between the first module and the second module. The fastener of the invention directly acts on the first module and the second module, so that the locking firmness of the first module and the second module is greatly improved, and the use firmness and stability of the product are ensured.
Description
Technical Field
The invention relates to the technical field of electronic scales, in particular to a quick-insertion fixing structure of an electronic scale and the electronic scale.
Background
Chinese document CN209747873U (application date: 2019, 06, 25) discloses a quick plug-in mounting structure for a screen display and a fixing base, which includes a base main body and at least one display screen mounted on the base main body, wherein the display screen and the base main body are respectively provided with one of a plug connector and a socket connector which are matched with each other, a first electrical connector is fixedly arranged in the plug connector, a second electrical connector which is matched with the first electrical connector is fixedly arranged in the socket connector, the display screen and the base main body are mechanically connected and fixed by inserting the plug connector into the socket connector, and the first electrical connector and the second electrical connector are contacted and electrically connected at the same time, so as to solve the problem of inconvenient installation and maintenance of the display screen of the existing cash register. However, the quick insertion fixing structure of the technical scheme limits the guide piece in the guide hole through the fastener (screw or fixing pin) after the opposite insertion is completed, so that the corresponding base main body and the display screen are locked together, the fastener does not directly act on the base main body and the display screen, so that the connection firmness of the base main body and the display screen is poor, and the improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a quick-insertion fixing structure of an electronic scale, which mainly solves the technical problem that the quick-insertion fixing structure of the electronic scale in the prior art is poor in connection firmness.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a fast fixed knot that inserts of electronic scale constructs, including first module and second module, be equipped with plug connector and the socket joint spare of mutual adaptation on first module and the second module respectively, and be equipped with first electric connector in the plug connector, and be equipped with the second electric connector with first electric connector looks adaptation in the socket joint spare, first module and second module are configured to link together through the grafting cooperation of plug connector and socket joint spare when, first electric connector can counterpoint the cooperation with the second electric connector and realize the electricity and connect and switch on together, and still be equipped with between first module and the second module and can be in the same place the fastener of the direct fastening locking of first module and second module.
Further, the fastener is a screw, the first module and the second module are respectively provided with a screw mounting hole and a screw locking hole which are correspondingly arranged, and the screw serving as the fastener is configured to penetrate through the screw mounting hole and correspondingly lock into the screw locking hole so as to firmly lock the first module and the second module together.
Furthermore, detachably installs one and is located the fastener and withdraws from ascending screw anticreep backstop cover in the direction on the first module of seting up the screw mounting hole, sets up on the screw anticreep backstop cover and corresponds with the nut end of fastener and set up the handle hole, and the aperture of this handle hole slightly is lighter than the external diameter of the nut end of fastener, and the interval between screw anticreep backstop cover and the first module is less than the length of screw.
Further, the locking direction of the fastener is parallel to the plugging and matching direction of the plug piece and the socket piece.
Furthermore, the first electric connector and the second electric connector are respectively one of a male connector and a female connector, and the connection direction of the male connector and the female connector is the same as the insertion matching direction of the plug connector and the socket connector.
Furthermore, a sealing ring capable of improving the plugging fit sealing performance of the plug connector and the socket connector is arranged between the first module and the second module.
Furthermore, the first module is the area touch screen of electronic scale and controls the pole setting main part, and the second module is the pan of steelyard main part of electronic scale.
Furthermore, an internal thread structure is arranged in the screw mounting hole, the fastener is screwed in the screw mounting hole, and the internal thread structure is arranged in the screw locking hole, so that the head end of the fastener can be in threaded connection with the screw locking hole.
Furthermore, the inner part of the hole defining the screw locking hole is provided with an outer half section close to the outer side direction and an inner half section close to the inner side direction, the outer half section of the screw locking hole is of a straight hole structure with a smooth inner wall, and the inner half section of the screw locking hole is of a threaded hole structure with an internal thread on the inner wall.
Further, the screw locking hole is big-outside and small-inside step hole structure, the screw locking hole has big pore portion and aperture part, the head end position department that the screw wore out the screw mounting hole is connected with a prepositioning cover that can the adaptation imbeds in the big pore portion of screw locking hole, prepositioning cover can mutually support with the big pore portion of screw locking hole in order to realize the counterpoint in advance of first module and second module, and the screw is configured to can continue to go into to the aperture part screw-in of screw locking hole and with aperture part threaded connection through revolving, and then lock first module and second module together firmly through the screw.
Based on the same invention concept, the invention also provides an electronic scale which comprises the quick-insertion fixing structure of the electronic scale.
The technical scheme has the following advantages or beneficial effects:
in the quick-insertion fixing structure of the electronic scale and the electronic scale, when the first module and the second module are assembled, the first module and the second module can be accurately aligned and mechanically fixed through the insertion fit of the insertion piece and the receiving piece which are respectively arranged on the first module and the second module, the first electric connecting piece is arranged in the insertion piece, the second electric connecting piece matched with the first electric connecting piece is arranged in the socket piece, when the insertion piece and the socket piece are accurately inserted and matched together, the first electric connecting piece and the second electric connecting piece can also be aligned and matched and contacted together along with the insertion action of the insertion piece and the socket piece so as to realize electric connection and conduction, and the first module and the second module can be directly fastened and locked together through the fastener arranged between the first module and the second module, wherein the fastener is locked from the side edge of the first module and directly locks the first module and the second module together The fastener is directly acted on the first module and the second module, so that the locking firmness of the first module and the second module and the like are greatly improved, and the use firmness and the stability of the product are ensured.
Drawings
Fig. 1 is an exploded perspective view of a first module and a second module of an electronic scale according to an embodiment of the invention.
Fig. 2 is a cross-sectional view of the first module and the second module before assembly according to the first embodiment of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a structural sectional view of the first module and the second module after assembly according to the first embodiment of the present invention.
Fig. 5 is a partially enlarged view of fig. 4 at B.
FIG. 6 is a cross-sectional view of a fastener locking structure after assembly of a first module and a second module according to a first embodiment of the invention.
Fig. 7 is a partially enlarged view of fig. 6 at C.
Fig. 8 is a schematic back structure diagram of an electronic scale according to an embodiment of the invention after assembling a first module and a second module.
Fig. 9 is an exploded perspective view of a first module and a second module of an electronic scale according to a second embodiment of the present invention.
Fig. 10 is a partially enlarged view of fig. 9 at D.
Fig. 11 is a cross-sectional view of a fastener locking structure before assembly of the first module and the second module according to the second embodiment of the present invention.
Fig. 12 is a partially enlarged view at E in fig. 11.
FIG. 13 is a cross-sectional view of a fastener locking structure during assembly of a second first module and a second module according to an embodiment of the present invention.
Fig. 14 is a partially enlarged view of fig. 13 at F.
Fig. 15 is a sectional view of a fastener locking structure after the first module and the second module are assembled according to the second embodiment of the present invention.
Fig. 16 is a partially enlarged view at G in fig. 15.
Description of reference numerals:
1. the anti-falling device comprises a first module, a second module, a plug connector, a socket connector, a first electric connector, a second electric connector, a socket connector, 5, a first electric connector, 6, a second electric connector, 7, a fastener, 8, a screw anti-falling stop cover, 9, a sealing ring, 11, a screw mounting hole, 21, a screw locking hole, 71, a pre-positioning sleeve, 211, a large hole part, 212 and a small hole part.
Detailed Description
The invention is further described with reference to the following figures and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1 to 8, an embodiment of the present invention provides a quick-insert fixing structure of an electronic scale, including a first module 1 and a second module 2, the first module 1 and the second module 2 are respectively provided with a plug connector 3 and a socket connector 4 that are adapted to each other, the plug connector 3 is provided with a first electrical connector 5, the socket connector 4 is provided with a second electrical connector 6 that is adapted to the first electrical connector 5, the first module 1 and the second module 2 are configured to be connected together by the plug connector 3 and the socket connector 4 in an insertion fit manner, the first electrical connector 5 and the second electrical connector 6 can be aligned and matched together to realize electrical connection, and a fastener 7 that can directly fasten and lock the first module 1 and the second module 2 together is further provided between the first module 1 and the second module 2.
In the present embodiment, a modularized electronic scale is taken as an example, specifically, as shown in fig. 1, the first module 1 is a main body of a touch panel control upright of the electronic scale, and the second module 2 is a main body of a pan of the electronic scale, however, it should be understood by those skilled in the art that in other embodiments, the first module 1 may also be a main body of a pan of the electronic scale, and correspondingly, the second module 2 may also be a main body of a touch panel control upright of the electronic scale, and in addition, the first module 1 and the second module 2 may also be some other electronic devices that need to be assembled together in a modularized manner, such as assembly of a display screen and a base main body, and so on. And the plug 3 is arranged on the first module 1 and the socket 4 is correspondingly arranged on the second module 2, however, it will be understood by those skilled in the art that in other embodiments the positions of the plug 3 and the socket 4 may be reversed, for example, the socket 4 is arranged on the first module 1 and the plug 3 is arranged on the second module 2. In this embodiment, the first electrical connector 5 and the second electrical connector 6 are respectively one of a male connector and a female connector, and the connection direction of the male connector and the female connector is the same as the insertion fitting direction of the plug connector 3 and the socket connector 4.
When the first module 1 and the second module 2 are assembled, the first module 1 and the second module 2 can be accurately aligned and mechanically fixed by the inserting and matching of the inserting piece 3 and the socket piece 4 respectively arranged on the first module 1 and the second module 2, and because the first electric connecting piece 5 is arranged in the inserting piece 3 and the second electric connecting piece 6 matched with the first electric connecting piece 5 is arranged in the socket piece 4, when the socket piece 4 and the inserting piece 3 are accurately inserted and matched together, the first electric connecting piece 5 and the second electric connecting piece 6 can also be aligned and matched and contacted together with the inserting action of the inserting piece 3 and the socket piece 4 so as to realize electric connection and conduction, and a fastening piece 7 capable of directly fastening and locking the first module 1 and the second module 2 together is arranged between the first module 1 and the second module 2, this fastener 7 is locked from first module 1 side and is gone into and directly locks first module 1 and second module 2 together, compare in prior art CN209747873U through fastener (screw or fixed pin) injects the guide in the guiding hole and then make the base main part that corresponds and the lock solid mode that the display screen locking is in the same place, the fastener 7 of this embodiment is direct action on first module 1 and second module 2, consequently, the lock solid fastness of first module 1 and second module 2 obtains great promotion, the use fastness and the stability of product have been guaranteed.
Referring to fig. 1, 6 to 8, in a preferred embodiment, the fastening member 7 is preferably a screw, the first module 1 and the second module 2 are respectively provided with a screw mounting hole 11 and a screw locking hole 21 which are correspondingly arranged, and the screw as the fastening member 7 is configured to penetrate through the screw mounting hole 11 and correspondingly lock into the screw locking hole 21 so as to firmly lock the first module 1 and the second module 2 together. However, it should be understood by those skilled in the art that in other embodiments, a screw as the fastener 7 may be driven from the side of the second module 2 and penetrate through the second module 2 to lock onto the first module 1 so as to firmly lock the second module 2 and the first module 1 together, and is not limited to the specific embodiment disclosed in the present embodiment. In this embodiment, in order to better ensure the locking firmness of the first module 1 and the second module 2, two fasteners 7 are disposed between the first module 1 and the second module 2, but those skilled in the art should understand that in other embodiments, other numbers of fasteners 7 may be disposed between the first module 1 and the second module 2 to lock the first module 1 and the second module 2 together, and the embodiment is not limited to the specific embodiment disclosed in this embodiment, as long as the first module 1 and the second module 2 can be firmly locked together.
Referring to fig. 1 and fig. 6 to 8, in a preferred embodiment, a screw anti-falling stop cover 8 located in the exit direction of the fastening member 7 is detachably mounted on the first module 1 having a screw mounting hole 11, an operation hole corresponding to the nut end of the fastening member 7 is formed in the screw anti-falling stop cover 8, the aperture of the operation hole is slightly smaller than the outer diameter of the nut end of the fastening member 7, and the distance between the screw anti-falling stop cover 8 and the first module 1 is smaller than the length of the screw. It can be understood that, in the embodiment, by additionally installing a screw anti-dropping stop cover 8 on the first module 1, which can prevent the fastener 7 (screw) from dropping out of the screw installation hole 11 on the first module 1, and by configuring the distance between the screw anti-dropping stop cover 8 and the first module 1 to be smaller than the length of the screw, after the screw anti-dropping stop cover 8 is installed on the first module 1, the fastener 7 can only be always connected in the screw installation hole 11 of the first module 1, so that the fastener 7 can only be extended and retracted inside and outside the screw installation hole 11, or locked in the screw locking hole 21 of the second module 2, so as to lock the first module 1 and the second module 2 together, or be withdrawn from the screw locking hole 21, so that the first module 1 and the second module 2 can be separated. In addition, set up on screw anticreep backstop cover 8 and correspond with the nut end of fastener 7 and set up the handle hole, can stretch into the spanner through the handle hole and get into and imbed the nut end of fastener (screw) and then twist fastener 7 through the handle hole, need not to dismantle screw anticreep backstop cover 8.
Referring to fig. 1 to 8, in a preferred embodiment, the locking direction of the fastening member 7 is parallel to the insertion direction of the socket 4 and the plug 3. It is understood that, in the present embodiment, since the locking direction of the fastening member 7 and the insertion fitting direction of the plug-in member 3 and the socket member 4 are arranged in parallel to each other, then, after the plug connector 3 of the first module 1 and the socket connector 4 of the second module 2 are accurately aligned and mutually plugged and matched together, the fastener 7 on the first module 1 corresponds to the screw locking hole 21 on the second module 2, and then the wrench can be inserted into the screw locking hole 21 through the operation hole on the screw anti-drop stop cover 8 to drive the fastener 7 so that the head end of the fastener 7 is locked into the screw locking hole 21 of the second module 2 to lock the first module 1 and the second module 2 together, the locking process is simple, convenient and quick, the firmness is good, and the matching stability of the plug connector 3 and the socket connector 4 and the matching stability of the first electric connector 5 and the second electric connector 6 can be well ensured.
Referring to fig. 2 to 5, in a preferred embodiment, a sealing ring 9 for improving the sealing performance of the plug-in connection between the plug-in unit 3 and the socket-in unit 4 is disposed between the first module 1 and the second module 2. Preferably, sealing washer 9 inlays to be established on first module 1 and is located the butt fitting surface of first module 1 and second module 2, and sealing washer 9 encircles in plug connector 3 peripheral position department, can guarantee plug connector 3 and socket piece 4's grafting cooperation leakproofness well through installing a sealing washer 9 additional in plug connector 3 and socket piece 4 grafting cooperation peripheral position department, make plug connector 3 and socket piece 4's grafting cooperation can form inclosed cavity in inside with the entering of steam proof, and then guarantee to set up the power consumption security at plug connector 3 and socket piece 4 inside first electric connector 5 and second electric connector 6.
Referring to fig. 6 and 7, in a preferred embodiment, an internal thread structure (not shown) is provided in the screw mounting hole 11, the fastening member 7 is screwed into the screw mounting hole 11, and an internal thread structure is provided in the screw locking hole 21, so that the head end of the fastening member 7 can be screwed into the screw locking hole 21. It can be understood that, through set up the internal thread structure in screw mounting hole 11 for fastener 7 is the spiro union in screw mounting hole 11, and the design can effectively improve fastener 7 and first module 1's the stability of being connected, avoids producing the displacement deviation, also can improve the reliability of being connected of first module 1 and second module 2 to a certain extent simultaneously. However, it should be understood by those skilled in the art that in some other embodiments, the screw mounting hole 11 may be other types of mounting hole structures, and is not limited to the specific embodiment disclosed in the present embodiment, for example, the screw mounting hole 11 may also be a straight hole structure with a smooth inner wall, and the inner diameter of the straight hole is adapted to the outer diameter of the fastening member 7, and when fastening, the first module 1 and the second module are locked together by the compression action of the nut end of the fastening member 7 (screw).
Referring to fig. 1, in a preferred embodiment, the hole defining the screw locking hole 21 has an outer half section close to the outer side direction and an inner half section close to the inner side direction, the outer half section of the screw locking hole 21 is a straight hole structure with a smooth inner wall, and the inner half section of the screw locking hole 21 is a threaded hole structure with an internal thread on the inner wall. It can be understood that, through the outer half section setting that is the smooth straight hole structure of inner wall with screw locking hole 21 on the second module 2, make after first module 1 and second module 2 are in the same place through the accurate counterpoint cooperation of the grafting cooperation of socket part 4 and plug connector 3, the head end of the screw as fastener 7 can mutually support with the straight hole structure of the outer half section of screw locking hole 21 and form a thick location, make the head that works as the screw can enter into screw locking hole 21 comparatively smoothly go, continue to twist the screw afterwards and can make its head lock go in the screw hole structure of the screw locking hole 21 interior half section, and then with first module 1 and second module 2 locking together.
In addition, the socket member 4 in this embodiment is a square rib structure protruding to the side relative to the second module 2, and the plug member 3 is a socket structure recessed inwards relative to the side of the first module 1, and the square rib is configured to be capable of being inserted into the socket structure and forming an interference fit so that the first module 1 and the first module are mechanically and fixedly connected together. However, it should be understood by those skilled in the art that in other embodiments, the socket element 4 and the plug element 3 may also be other types of plug connection structures, for example, corresponding plug mating connection structures in CN209747873U in the prior art, and the first electrical connector 5 and the second electrical connector 6 may also be designed with reference to corresponding electrical connection structures in CN209747873U, and are not limited to the specific embodiment disclosed in the present embodiment.
Referring to fig. 1, an embodiment of the present invention further provides an electronic scale, which includes the fast-insertion fixing structure of the electronic scale according to any of the above embodiments.
Example two
Referring to fig. 9 to 16, the difference between the present embodiment and the first embodiment is that the screw locking hole 21 has a stepped hole structure with a large outside and a small inside, the screw locking hole 21 has a large hole portion 211 and a small hole portion 212, the head end of the screw mounting hole 11 where the screw penetrates is connected to a pre-positioning sleeve 71 that can be inserted into the large hole portion 211 of the screw locking hole 21, the pre-positioning sleeve 71 can cooperate with the large hole portion 211 of the screw locking hole 21 to pre-align and guide the first module 1 and the second module 2, and the screw is configured to be screwed into the small hole portion 212 of the screw locking hole 21 to be screwed into the small hole portion 212, so that the first module 1 and the second module 2 are firmly locked together by the screw. In the present embodiment, preferably, the pre-positioning sleeve 71 is configured to be detachably screwed at a head end position where the fastener 7 (screw) is threaded out of the screw mounting hole 11 by a screw connection structure. However, it should be understood by those skilled in the art that in other embodiments, the pre-positioning sleeve 71 may be coaxially disposed with the screw mounting hole 11 of the first module 1 and directly fixedly connected to the side of the first module 1 (not shown) or integrally formed with the side of the first module 1 (not shown), as long as the pre-positioning sleeve 71 can be fitted and nested with the large hole portion 211 of the screw locking hole 21 of the second module 2 to form the pre-positioning structure during the alignment of the first module 1 and the second module 2, and is not limited to the specific embodiment disclosed in the present embodiment.
Referring to fig. 9 to 16, it can be understood that, in the present embodiment, a pre-positioning sleeve 71 is screwed at a position of a screw as the fastening member 7, which penetrates through a head end position of the screw mounting hole 11 of the first module 1, the pre-positioning sleeve 71 protrudes out to a side relative to the first module 1, the pre-positioning sleeve 71 is configured to be non-rotatably fitted into the large hole portion 211 of the screw locking hole 21 of the second module 2, so as to perform precise pre-alignment and guiding on the first module 1 and the second module 2, so that the plug connector 3 and the socket connector 4 on the first module 1 and the second module 2 can be more conveniently inserted and fitted together, and further perform multiple alignment on the first module 1 and the second module 2, thereby ensuring the alignment and fitting accuracy of the first electrical connector 5 and the second electrical connector 6. Meanwhile, because the pre-positioning sleeve 71 protrudes outwards relative to the side edge of the first module 1, an operator can conveniently observe the alignment condition of the pre-positioning sleeve 71 and the screw locking hole 21 of the second module 2 by means of the protruding part of the pre-positioning sleeve, which is beneficial to improving the alignment operation convenience of the first module 1 and the second module 2 and improving the assembly efficiency of the first module 1 and the second module 2. In this embodiment, specifically, the length of the pre-positioning sleeve 71 may be set to be matched with or slightly smaller than the hole depth of the large hole portion 211 of the screw locking hole 21, so that the pre-positioning sleeve 71 can be completely embedded into the large hole portion 211 of the screw locking hole 21 in the alignment assembling process of the first module 1 and the second module 2, and further, the fitting installation surfaces of the first module 1 and the second module 2 can be closely attached to ensure the assembling stability of the two modules. In order to improve the insertion smoothness of the pre-positioning sleeve 71, it should be understood by those skilled in the art that the head portion of the pre-positioning sleeve 71 may be rounded to be inserted into the large hole portion 211 of the screw locking hole 21 more smoothly. When the first module 1 and the second module 2 are butted in place (the pre-positioning sleeve 71 is completely embedded in the large hole part 211, the plug connector 3 between the first module 1 and the second module 2 is correspondingly aligned and matched with the socket connector 4 and the first electric connector 5 and the second electric connector 6 respectively, and the side edges of the first module 1 and the second module 2 are abutted together), the head of the screw can be screwed into the small hole part 212 of the screw locking hole 21 of the second module 2 by screwing the fastener 7 and forms threaded connection with the small hole part 212, so that the first module 1 and the second module 2 are firmly locked together, therefore, it can be understood that the pre-positioning sleeve 71 is additionally arranged at the head position of the screw to have the locking function of locking the first module 1 and the second module 2, and the pre-positioning function can be formed by the matching of the pre-positioning sleeve 71 and the large hole part 211 of the screw locking hole 21, with the counterpoint easy and simple to handle nature of improving first module 1 and second module 2 with counterpoint accuracy, be favorable to improving user and use experience, promote the market competition of product.
Referring to fig. 9 to 16, in the present embodiment, the external shape of the pre-positioning sleeve 71 is preferably a non-circular structure, specifically, it may be a square structure as shown in fig. 10, and correspondingly, the cross section of the large hole portion 211 of the screw locking hole 21 on the second module 2 is a square hole structure matched with the external shape of the pre-positioning sleeve 71 with the square structure, however, it should be understood by those skilled in the art that, in other embodiments, the external shape of the pre-positioning sleeve 71 is not limited to the specific implementation manner disclosed in the present embodiment, and may also be other non-circular structures, such as a triangle, an ellipse, or multiple variants, etc., as long as the pre-positioning sleeve 71 can be non-rotatably fitted and nested in the large hole portion 211 of the screw locking hole 21 to form a pre-positioning structure capable of accurately pre-positioning the first module 1 and the second module 2. In addition, because the pre-positioning sleeve 71 of this embodiment is screwed to the head of the fastening member 7, a limiting structure (for example, a positioning groove or a positioning rib structure adapted to the external dimension of the pre-positioning sleeve 71) for preventing rotation and limiting the pre-positioning sleeve 71 connected to the head of the fastening member 7 (screw) can be further disposed on the side surface of the first module 1, so as to further improve the convenience and accuracy of alignment between the pre-positioning sleeve 71 and the large hole portion 211 of the screw locking hole. Furthermore, in order to ensure that the pre-positioning sleeve 71 connected to the head of the fastening member 7 has good positioning firmness, in this embodiment, as shown in fig. 14, an internal thread structure may be disposed inside the screw mounting hole 11 of the first module 1, so that the screw as the fastening member 7 is screwed into the screw mounting hole 11 of the first module 1, and with such a design, the pre-positioning sleeve 71 can be ensured to be stably connected to the first module 1 without moving back and forth or shifting left and right relative to the first module 1, which is beneficial to improving the alignment accuracy of the first module 1 and the second module 2. However, it should be understood by those skilled in the art that in other embodiments, the external shape of the pre-positioning sleeve 71 may be circular (not shown), in this case, the pre-positioning sleeve 71 may be configured to be movably sleeved on the fastening member 7 (screw) penetrating through the head end position of the screw mounting hole 11 in a small-gap sliding fit manner, and the large hole portion 211 of the screw locking hole 21 on the second module 2 is a circular hole, and the diameter of the circular hole is adapted to the outer diameter of the pre-positioning sleeve 71, so that the pre-positioning sleeve 71 can be fittingly inserted into the large hole portion 211 of the screw locking hole 21 on the second module 2 to perform the pre-positioning function.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and these modifications or substitutions do not make the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention, so that all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
Claims (11)
1. The utility model provides a fixed knot constructs is inserted soon of electronic scale which characterized in that: including first module (1) and second module (2), be equipped with plug connector (3) and socket joint spare (4) of mutual adaptation on first module (1) and the second module (2) respectively, and be equipped with first electric connector (5) in plug connector (3), and be equipped with second electric connector (6) with first electric connector (5) looks adaptation in socket joint spare (4), first module (1) and second module (2) are configured to cooperate and link together through the grafting of plug connector (3) with socket joint spare (4), first electric connector (5) and second electric connector (6) can counterpoint the cooperation and realize the electricity and connect and switch on together, and still be equipped with between first module (1) and second module (2) and can be in the same place fastener (7) with direct fastening locking of first module (1) and second module (2).
2. The quick-insertion fixing structure of an electronic scale according to claim 1, characterized in that: the fastener (7) is a screw, the first module (1) and the second module (2) are respectively provided with a screw mounting hole (11) and a screw locking hole (21) which are correspondingly arranged, and the screw serving as the fastener (7) is configured to penetrate through the screw mounting hole (11) and correspondingly lock into the screw locking hole (21) so as to firmly lock the first module (1) and the second module (2) together.
3. The quick-insertion fixing structure of an electronic scale according to claim 2, characterized in that: detachably installs one and is located fastener (7) and withdraw from ascending screw anticreep backstop cover (8) of side on offering first module (1) of screw mounting hole (11), offers on screw anticreep backstop cover (8) to correspond with the nut end of fastener (7) and sets up the handle hole, and the aperture of this handle hole slightly is less than the external diameter of the nut end of fastener (7).
4. The quick-insertion fixing structure of an electronic scale according to claim 2, characterized in that: the locking direction of the fastener (7) is parallel to the plugging and matching direction of the plug connector (3) and the socket connector (4).
5. The quick-insertion fixing structure of an electronic scale according to claim 2, characterized in that: the first electric connector (5) and the second electric connector (6) are respectively one of a male connector and a female connector.
6. The quick-insertion fixing structure of an electronic scale according to claim 2, characterized in that: a sealing ring (9) capable of improving the plugging fit sealing performance of the plug connector (3) and the socket connector (4) is arranged between the first module (1) and the second module (2).
7. The quick-insertion fixing structure of an electronic scale according to claim 2, characterized in that: the first module (1) is a main body with a touch screen control upright rod of the electronic scale, and the second module (2) is a main body of a scale pan of the electronic scale.
8. The quick-insertion fixing structure of an electronic scale according to claim 2, characterized in that: an internal thread structure is arranged in the screw mounting hole (11), the fastener (7) is screwed in the screw mounting hole (11), and the internal thread structure is arranged in the screw locking hole (21), so that the head end of the fastener (7) can be in threaded connection with the screw locking hole (21).
9. The quick-insertion fixing structure of an electronic scale according to any one of claims 2 to 8, characterized in that: the inner half section of the screw locking hole (21) is defined to be a straight hole structure with a smooth inner wall, and the inner half section of the screw locking hole (21) is a threaded hole structure with an internal thread on the inner wall.
10. The quick-insertion fixing structure of an electronic scale according to any one of claims 2 to 8, characterized in that: the screw locking hole (21) is of a stepped hole structure with a large outer part and a small inner part, the screw locking hole (21) is provided with a large hole part (211) and a small hole part (212), a screw penetrates out of the head end position of the screw mounting hole (11) and is connected with a pre-positioning sleeve (71) which can be embedded into the large hole part (211) of the screw locking hole (21) in a matching mode, the pre-positioning sleeve (71) can be matched with the large hole part (211) of the screw locking hole (21) to achieve pre-positioning of the first module (1) and the second module (2), the screw is configured to be screwed into the small hole part (212) of the screw locking hole (21) continuously through screwing and is in threaded connection with the small hole part (212), and then the first module (1) and the second module (2) are stably locked together through the screw.
11. An electronic scale, its characterized in that: a quick-insert fixing structure including the electronic scale of any one of claims 1 to 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110691675.5A CN113375781A (en) | 2021-06-22 | 2021-06-22 | Electronic scale insert fixed knot soon and construct and electronic scale |
| PCT/CN2022/099988 WO2022268042A1 (en) | 2021-06-22 | 2022-06-21 | Quick-plug fixing structure for electronic scale, and electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110691675.5A CN113375781A (en) | 2021-06-22 | 2021-06-22 | Electronic scale insert fixed knot soon and construct and electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113375781A true CN113375781A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110691675.5A Pending CN113375781A (en) | 2021-06-22 | 2021-06-22 | Electronic scale insert fixed knot soon and construct and electronic scale |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113375781A (en) |
| WO (1) | WO2022268042A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022268042A1 (en) * | 2021-06-22 | 2022-12-29 | 厦门顶尖电子有限公司 | Quick-plug fixing structure for electronic scale, and electronic scale |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3842623B2 (en) * | 2001-11-15 | 2006-11-08 | 株式会社エー・アンド・デイ | Load cell and electronic scale |
| CN105242758B (en) * | 2015-11-17 | 2019-08-06 | 合肥联宝信息技术有限公司 | A kind of switching method of the transmission mode of connection component, laptop and laptop |
| CN209088201U (en) * | 2018-09-22 | 2019-07-09 | 中山市恒通电气设备有限公司 | A kind of connector and the distribution box with the connector |
| CN210321975U (en) * | 2019-06-20 | 2020-04-14 | 湖南银舜电子科技有限公司 | Host structure and multifunctional electronic scale applied by same |
| CN211428476U (en) * | 2020-01-10 | 2020-09-04 | 青岛中阳消防科技股份有限公司 | Quick plug with flexible connection structure |
| CN113375781A (en) * | 2021-06-22 | 2021-09-10 | 厦门顶尖电子有限公司 | Electronic scale insert fixed knot soon and construct and electronic scale |
-
2021
- 2021-06-22 CN CN202110691675.5A patent/CN113375781A/en active Pending
-
2022
- 2022-06-21 WO PCT/CN2022/099988 patent/WO2022268042A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022268042A1 (en) * | 2021-06-22 | 2022-12-29 | 厦门顶尖电子有限公司 | Quick-plug fixing structure for electronic scale, and electronic scale |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022268042A1 (en) | 2022-12-29 |
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