CN211753033U - Component connection structure and filter support structure - Google Patents
Component connection structure and filter support structure Download PDFInfo
- Publication number
- CN211753033U CN211753033U CN201922441162.XU CN201922441162U CN211753033U CN 211753033 U CN211753033 U CN 211753033U CN 201922441162 U CN201922441162 U CN 201922441162U CN 211753033 U CN211753033 U CN 211753033U
- Authority
- CN
- China
- Prior art keywords
- hole
- component
- clamping
- hook
- elastic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model provides a part connection structure and filter bearing structure, part connection structure includes: the surface of the first component is provided with a clamping boss, the clamping boss is provided with a contact surface and a first through hole, the first through hole penetrates through the clamping boss, and one end of the first through hole is positioned in the contact surface; a second member having a card plate portion adapted to be lapped on the contact surface, the card plate portion having a second through hole corresponding to the first through hole; the latch piece comprises a base part and at least one elastic clamping hook extending out of the base part, and the elastic clamping hook is suitable for penetrating through the first through hole and the second through hole, so that the clamping plate part and the clamping boss are clamped between the hook body of the elastic clamping hook and the base part. The component connecting structure has the advantages of simple structure and small occupied space.
Description
Technical Field
The utility model relates to a part connection structure and filter bearing structure.
Background
Referring to fig. 1, a block diagram of a prior art detachable connection of two components is shown. Wherein the first part 1 'is, for example, a filter housing having a plastic snap structure, the second part 3' is, for example, a metal bracket member of a filler neck, and when the first part 1 'and the second part 3' are joined together, the filter and the filler neck are assembled together to support the filter.
As can be seen from fig. 1, the first member 1 'is provided with a first holding plate 6' on the outer surface thereof, a hook portion 61 'is provided near the root portion of the first holding plate 6', and second holding plates 7 'are provided on both sides of the first holding plate 6'. The second part 3 'is made as a bent plate and has a bayonet 30'. When assembled, the second part 3 'is moved from top to bottom between the first clamping plate 6' and the second clamping plate 7 'in a direction towards the outer surface of the first part 1' until the lower edge of the second part 3 'passes the catch 61' and the catch 61 'snaps into the bayonet 30'. At this time, the first clamping plate 6 'clamps the inner surface of the second member 3', and the second clamping plate 7 'clamps the outer surface of the second member 3', so that the second member 3 'is firmly connected with the first member 1'.
However, when the above-described connection structure is assembled or disassembled, the first clamping plate 6 'and the second clamping plate 7' are required to be largely deformed, and the first clamping plate 6 'and the second clamping plate 7' are easily broken, so that the first member 1 'and the second member 3' cannot be connected together. Moreover, when the first clamping plate 6 ' and the second clamping plate 7 ' are broken, the whole first component 1 ' cannot be used, which results in waste of components with higher cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a part connection structure and filter bearing structure to solve at least one among the above-mentioned technical problem that exists among the prior art.
The utility model provides a part connection structure, include: the surface of the first component is provided with a clamping boss, the clamping boss is provided with a contact surface and a first through hole, the first through hole penetrates through the clamping boss, and one end of the first through hole is positioned in the contact surface; a second member having a card plate portion adapted to be lapped on the contact surface, the card plate portion having a second through hole corresponding to the first through hole; the latch piece comprises a base part and at least one elastic clamping hook extending out of the base part, and the elastic clamping hook is suitable for penetrating through the first through hole and the second through hole, so that the clamping plate part and the clamping boss are clamped between the hook body of the elastic clamping hook and the base part.
Furthermore, the contact surface is located the first side of joint boss, and the other end of first through-hole is located the second side of joint boss, and the first side of joint boss is relative with its second side.
Furthermore, the first side surface of the clamping boss is parallel to the second side surface of the clamping boss; and/or a centerline of the first via is perpendicular to the contact surface.
Further, a positioning groove is formed in the surface of the first component, and the clamping plate portion is suitable for being inserted into the positioning groove.
Furthermore, two protruding positioning tables are arranged on the surface of the first component, and clamping grooves are formed in the positioning tables respectively; the both ends of cardboard portion are suitable for and insert in the joint groove of each locating station to make first through-hole and second through-hole align.
Furthermore, the base comprises a mounting plate, the elastic clamping hook extends outwards from the first side surface of the mounting plate, and the second side surface of the mounting plate is provided with a first operating part; and/or the outer end of the hook body of each elastic hook also extends to form a second operating part.
Further, when the clamping plate part and the clamping boss are clamped between the hook body and the base part of the elastic clamping hook, the edge of the clamping plate part abuts against the surface of the first part, the elastic clamping hook is matched with the second through hole, and the elastic clamping hook moves towards the direction far away from the surface of the first part and is limited by the hole wall of the first through hole.
Further, the latch component is provided with two elastic hooks which are oppositely arranged, and/or the first through hole and the second through hole are rectangular holes.
Further, the surface of the first component is a plane or an arc-shaped surface; and/or, the first component is a plastic part; and/or the clamping plate part is a metal part; and/or, the latch member is a plastic member.
The utility model also provides a filter bearing structure adopts foretell part connection structure, and wherein, first part is the casing of filter, and the support of second part for supporting the casing of filter.
The utility model provides a part connection structure can conveniently link together first part and second part firmly through the simple structure's of extra setting latching spare. No matter in the assembling process or the disassembling process of the first part and the second part, only the elastic clamping hook of the latching part needs to be elastically deformed, the first part and the second part are not easy to damage, the elastic clamping hook of the latching part is not easy to break, and the latching part can be repeatedly used. In addition, even if the elastic clamping hook of the latching part is damaged, a new latching part can be replaced, and the replacement cost of the latching part is low, so that the cost is greatly saved. In addition, the component connecting structure has the advantages of simple structure and small occupied space.
Drawings
FIG. 1 shows an exploded view of a prior art component connection arrangement;
fig. 2 is an exploded view of a component connection structure according to an embodiment of the present invention;
fig. 3 is an assembly view of a component connection structure according to an embodiment of the present invention.
Detailed Description
Referring to fig. 2 and 3, a structure of a component connection structure according to an embodiment of the present invention is shown. As shown, the component connecting structure mainly includes a first component 1, a second component 3, and a latch 4, the latch 4 being used to connect the first component 1 and the second component 3 together.
The surface of the first component 1 is provided with a clamping boss 2, the clamping boss 2 is provided with a contact surface 21 and a first through hole 20, the first through hole 20 penetrates through the clamping boss 2, and one end of the first through hole 20 is positioned in the contact surface 21. Preferably, the center line of the first through hole 20 is perpendicular to the contact surface 21. In this embodiment, it is preferable that the contact surface 21 is located on a first side surface of the clamping boss 2, the other end of the first through hole 20 is located in a second side surface of the clamping boss 2, and the first side surface of the clamping boss 2 is opposite to the second side surface of the clamping boss 2, for example, the two side surfaces are parallel, so that the first through hole 20 is perpendicular to the first side surface and the second side surface at the same time. The contact surface 21 and the entire first through hole 20 are located on the same side of the surface of the first component 1. Of course, in other embodiments, the first through hole 20 may not be perpendicular to the first side surface and/or the second side surface, and the first side surface and the second side surface may not be parallel planes, for example, the second side surface may be an arc surface. The first component 1 is preferably a plastic part, and the snap projections 2 can be formed integrally with the first component 1, for example, by an injection molding process. Of course, in other embodiments, the first component 1 may also be a metal piece, and the metal piece and the clamping boss 2 may be connected together by welding or the like. In addition, the first member 1 is, for example, a tubular structure, and in this case, the click boss 2 is formed on the circular arc-shaped outer peripheral surface of the first member 1. In other embodiments, the first component 1 may have other configurations, and the surface of the first component 1 for disposing the clamping boss 2 may be a plane or an arc surface, for example. In addition, the contact surface 21 may be a plane of regular shape (e.g., rectangular or square), or the contact surface 21 may have not only a hole region corresponding to the first through-hole 20 but also a hole region corresponding to other structural holes, as shown in the present embodiment.
The second part 3 has a card portion 31 adapted to be lapped over the contact surface 21, the card portion 31 having a second through hole 30 corresponding to the first through hole 20. The plate portion 31 of the second member 3 may be a plastic or metal member. It should be noted that the cardboard portion 31 shown in the drawings may be only a part of the second member 3, and the second member 3 as a whole may have various configurations.
The latch member 4 comprises a base portion 41 and at least one resilient hook 42 extending from the base portion 41, the resilient hook 42 being adapted to pass through the first and second through holes 20, 30 such that the snap projection 2 and the snap plate portion 31 are clamped between the hook body 421 of the resilient hook 42 and the base portion 41, see fig. 3, thereby securely and detachably connecting the first and second parts 1, 3 together. In this embodiment, after the elastic hook 42 sequentially passes through the first through hole 20 and the second through hole 30, the hook 421 is clamped with the clamping plate 31 of the second component 3. In other embodiments, the elastic hook 42 can pass through the second through hole 30 and the first through hole 20 in sequence, so that the hook 421 is clamped with the clamping boss 2. In this embodiment, the order of the elastic hook 42 penetrating the first through hole 20 and the second through hole 30 is not limited. It can be understood that when the latch 4 is inserted, the clamping boss 2 and the clamping plate portion 31 are clamped between the hook 421 and the base 41 of the elastic clamping hook 42, the first part 1 and the second part 3 are connected together, and the shapes, the sizes and the like of the first through hole 20, the second through hole 30 and the elastic clamping hook 42 can be designed reasonably according to needs, so that the relative movement between the first part 1 and the second part 3 is limited.
The present embodiment provides a component connecting structure that can easily and stably connect the first component 1 and the second component 3 together by additionally providing the latch 4 having a simple structure. In the assembling process or the disassembling process of the first part 1 and the second part 3, only the elastic hook 42 of the latch part 4 needs to be elastically deformed, the first part 1 and the second part 3 are not easily damaged, the elastic hook 42 of the latch part 4 is not easily broken, and the latch part 4 can be repeatedly used. In addition, even if the elastic hook 42 of the latch 4 is damaged, a new latch 4 can be replaced, and the replacement cost of the latch 4 is low, so that the cost is greatly saved. In addition, the component connecting structure has the advantages of simple structure and small occupied space.
In an embodiment not shown, the first through hole 20 and the second through hole 30 may be rectangular holes with the same size, the latch 4 has two elastic hooks 42 disposed opposite to each other, and the size of the two elastic hooks 42 is matched with the size of each through hole, so that when the elastic hooks 42 are disposed through the first through hole 20 and the second through hole 30, the first connecting member 1 and the second connecting member 2 can be reliably connected together without relative movement.
Alternatively, in some embodiments, the sizes of the first and second through holes 20 and 30 may not be equal. For example, in the present embodiment, the first through hole 20 and the second through hole 30 are both rectangular holes, the aperture of the first through hole 20 is larger than that of the second through hole 30, and the two elastic hooks 42 are matched with the second through hole 30 in size. Referring to fig. 3, when the latch 4 is inserted so that the catch plate portion 31 and the catch projection 2 are sandwiched between the hook 421 of the elastic hook 42 and the base 41, the edge of the lower surface of the catch plate portion 31 abuts on the surface of the first member 1, and at the same time, the elastic hook 42 abuts on the hole wall of the upper surface of the first through hole 20, so that the movement of the elastic hook 42 and the catch plate portion 31 in the direction away from the surface of the first member 1 is restricted by the hole wall of the first through hole 20, thereby reliably restricting the movement of the second member 3 relative to the first member 1, and reliably connecting the first member 1 and the second member 3 together.
It should be noted that, although in the above-mentioned embodiment, the first through hole 20 and the second through hole 30 are both rectangular holes, and the latch 4 has two elastic hooks 42 disposed oppositely, in other embodiments, the first through hole 20 and the second through hole 30 may be circular holes, polygonal holes, etc., for example, and the number of the elastic hooks 42 of the latch 4 may be adaptively changed according to the shape of the through holes, and may be one, three, four or more, etc., for example. In summary, by appropriately setting the shape, size and relative position of the first through hole 20 and the second through hole 30, and appropriately setting the shape, size and number of the elastic hooks 42, it is sufficient that the relative movement between the first member 1 and the second member 3 can be restricted when the first member 1 and the second member 3 are connected by the latch member 4.
Preferably, in an embodiment not shown, a detent may be provided on the surface of the first component 1, the catch plate portion 31 being adapted to be inserted into the detent so that its second through-hole 30 and the first through-hole 20 of the catch boss 2 are quickly aligned, facilitating insertion of the latch 4.
Preferably, in the present embodiment, the first member 1 has two protruding positioning tables 5 on the surface thereof, and each positioning table 5 is formed with a catching groove 50. The two ends of the clamping plate part 31 are suitable for being inserted into the clamping grooves 50 of the positioning platforms 5, so that the first through holes 20 and the second through holes 30 are quickly aligned, and the insertion of the latching component 4 is facilitated. Preferably, the positioning table 5 may be injection molded integrally with the first part 1.
A preferred embodiment of the latching element 4 is also provided in which the base portion 41 comprises a mounting plate, the resilient catch 42 extends outwardly from a first side of the mounting plate, and a second side of the mounting plate is provided with a first operating portion 46, the first operating portion 46 may be a rib, and the latching element 4 may be conveniently inserted by an assembler holding the first operating portion 46.
Preferably, in this embodiment, a second operating portion 45 extends from the outer end of the hook body 421 of each elastic hook 42, and the second operating portion 45 may be a rib extending outward from the hook body 421. In this way, the two second operating portions 45 can be moved toward each other by pressing the second operating portions 45 of the two elastic hooks 42, and the latch 4 can be easily pulled out. Preferably, the latch 4 in the embodiment of the present invention may be a plastic part formed by injection molding.
The embodiment of the utility model provides a part connection structure can be applied to filter bearing structure, and for example first part 1 is the casing of filter, and second part 3 for example is the support of the casing of supporting the filter, for example second part 3 is the metal support of adding oil pipe. It is understood that the component connection structure provided by the embodiment of the present invention can be applied to connection between two members in any field.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A component connecting structure, characterized by comprising:
the clamping device comprises a first component (1), wherein a clamping boss (2) is arranged on the surface of the first component (1), the clamping boss (2) is provided with a contact surface (21) and a first through hole (20), the first through hole (20) penetrates through the clamping boss (2), and one end of the first through hole (20) is located in the contact surface (21);
a second member (3) having a card plate portion (31) adapted to be lapped on the contact surface (21), the card plate portion (31) having a second through hole (30) corresponding to the first through hole (20);
the latch piece (4) comprises a base portion (41) and at least one elastic clamping hook (42) extending from the base portion (41), wherein the elastic clamping hook (42) is suitable for penetrating through the first through hole (20) and the second through hole (30), so that the clamping plate portion (31) and the clamping boss (2) are clamped between a hook body (421) of the elastic clamping hook (42) and the base portion (41).
2. Component connection according to claim 1, characterized in that the contact surface (21) is located on a first side of the clamping boss (2), the other end of the first through hole (20) is located in a second side of the clamping boss (2), and the first side of the clamping boss (2) is opposite to its second side.
3. The component connecting structure according to claim 2, wherein the first side surface of the clamping boss (2) is parallel to the second side surface thereof; and/or the centre line of the first through hole (20) is perpendicular to the contact surface (21).
4. The component connecting structure according to claim 1, wherein a positioning groove is provided on a surface of the first component (1), and the click plate portion (31) is adapted to be inserted in the positioning groove.
5. The component connecting structure according to claim 1,
the surface of the first component (1) is provided with two protruding positioning tables (5), and clamping grooves (50) are formed in the positioning tables (5) respectively;
both ends of the clamping plate part (31) are suitable for being inserted into clamping grooves (50) of the positioning tables (5) so as to align the first through hole (20) with the second through hole (30).
6. The component connecting structure according to any one of claims 1 to 5,
the base part (41) comprises a mounting plate, the elastic clamping hook (42) extends outwards from a first side surface of the mounting plate, and a second side surface of the mounting plate is provided with a first operating part (46);
and/or a second operating part (45) extends from the outer end of the hook body (421) of each elastic hook (42).
7. The component connecting structure according to any one of claims 1 to 5, wherein when the plate portion (31) and the snap projection (2) are clamped between the hook body (421) of the elastic hook (42) and the base (41), an edge of the plate portion (31) abuts on a surface of the first component (1), the elastic hook (42) is mated with the second through hole (30), and movement of the elastic hook (42) in a direction away from the surface of the first component (1) is restricted by a hole wall of the first through hole (20).
8. The component connecting structure according to claim 7, wherein the latch member (4) has two resilient hooks (42) disposed opposite to each other, and/or wherein the first through hole (20) and the second through hole (30) are rectangular holes.
9. The component connecting structure according to any one of claims 1 to 5, wherein the surface of the first component is a plane or an arc-shaped surface; and/or the first component (1) is a plastic part; and/or the clamping plate part (31) is a metal piece; and/or the latch member (4) is a plastic piece.
10. A filter support structure characterized by employing the component connecting structure according to any one of claims 1 to 9, wherein the first component (1) is a case of a filter, and the second component (3) is a bracket that supports the case of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441162.XU CN211753033U (en) | 2019-12-30 | 2019-12-30 | Component connection structure and filter support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441162.XU CN211753033U (en) | 2019-12-30 | 2019-12-30 | Component connection structure and filter support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211753033U true CN211753033U (en) | 2020-10-27 |
Family
ID=72977008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441162.XU Active CN211753033U (en) | 2019-12-30 | 2019-12-30 | Component connection structure and filter support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211753033U (en) |
-
2019
- 2019-12-30 CN CN201922441162.XU patent/CN211753033U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2602158B1 (en) | Support clip for vehicle cable | |
| US7591690B1 (en) | Connecting device for solar panel | |
| US4604776A (en) | Spacer for mounting boards | |
| US6881073B2 (en) | Electrical connector | |
| US7736199B2 (en) | Contact retention assembly | |
| EP2073614A2 (en) | Contact and connecting device | |
| EP0986139A2 (en) | Electrical connector | |
| CN211753033U (en) | Component connection structure and filter support structure | |
| US6396695B1 (en) | Clip for heat sink | |
| JP2020102328A (en) | connector | |
| CN211220772U (en) | Quick detach tray and robot | |
| US8800951B2 (en) | Mounting device for fan | |
| CN210271777U (en) | Hard disk support of switch | |
| US8107237B2 (en) | Electronic device with latching assembly | |
| CN211951086U (en) | Two-way corner connecting piece and furniture | |
| US20130272867A1 (en) | Mounting device for fan | |
| CN210720517U (en) | Ammeter button structure and electric energy meter | |
| CN215121415U (en) | Box structure | |
| CN216343208U (en) | Fixed connecting piece | |
| CN216905656U (en) | Wire fixing assembly | |
| CN217645071U (en) | Bowl basket structure that stability is strong | |
| CN217503934U (en) | Mounting, automatically controlled box and air conditioner | |
| CN219499818U (en) | Guide rail buckle and electric product | |
| CN215400484U (en) | Corner fixing device and display screen unit | |
| CN215475446U (en) | Foot component and legged robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |