CN213938524U

CN213938524U - Plastic shell base

Info

Publication number: CN213938524U
Application number: CN202023001478.6U
Authority: CN
Inventors: 卢平安; 付小金
Original assignee: Dongguan Hongan Plastic Mould Co ltd
Current assignee: Dongguan Hongan Plastic Mould Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-10
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a plastic shell base, which comprises a base and a supporting frame; the base is provided with a connecting block, and the connecting block comprises a pulling hook part, an extending part and a guide part; the pull hook part and the guide part are arranged in parallel, and the guide part is arranged in a T-shaped structure; the supporting frame is provided with a supporting block, and the supporting block comprises an elastic part and a clamping part connected with the elastic part; the elastic part is arranged in an arc-shaped structure, one end of the elastic part is connected with the support frame, the clamping part is arranged at one end of the elastic part far away from the support frame, and the pull hook part is clamped with the clamping part; the support frame is provided with a guide groove, and the guide part is arranged in the guide groove in a sliding manner. Above-mentioned plastic shell base is through setting up circular-arc elastic part on the support frame to through set up on elastic part with draw the joint portion of colluding a joint, realize will linking up piece and bracer elasticity joint, and then carry out the effective absorption through the elastic deformation of elastic part to the impact load that base and support frame received, prevent that plastic shell base from damaging.

Description

Plastic shell base

Technical Field

The utility model relates to a plastic product field especially relates to a plastic shell base.

Background

The bluetooth controller corresponds to be connected with the intelligent electrical apparatus bluetooth in the family, and the bluetooth controller realizes the remote control to intelligent electrical apparatus through receiving mobile terminal remote sending's control signal to improve user's use and experience. Current bluetooth controller need not remove the mounted position repeatedly in the use, so often is connected bluetooth controller and external fixed, but impact load can directly transmit to the device in the use, and then leads to damaging.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a plastic housing base for solving the problem of damage caused by the impact load directly transmitted into the device.

A plastic housing base, comprising:

the base is provided with a connecting block, and the connecting block comprises a pulling hook part, an extending part connected with the pulling hook part and a guiding part connected with the extending part; the pull hook part and the guide part are arranged in parallel, and the guide part is arranged in a T-shaped structure; and

the supporting frame is connected with the base; the supporting frame is provided with a supporting block, and the supporting block comprises an elastic part and a clamping part connected with the elastic part; the elastic part is arranged in an arc-shaped structure, one end of the elastic part is connected with the support frame, the clamping part is arranged at one end of the elastic part, which is far away from the support frame, and the pulling hook part is clamped with the clamping part; the support frame is provided with a guide groove, and the guide part is arranged in the guide groove in a sliding mode.

Above-mentioned plastic shell base is through setting up circular-arc elastic part on the support frame to through set up on elastic part with draw the joint portion of colluding a joint, realize will linking up piece and bracer elasticity joint, and then carry out the effective absorption through the elastic deformation of elastic part to the impact load that base and support frame received, prevent that plastic shell base from damaging.

In one embodiment, the supporting frame is provided with an installation groove, the supporting block is correspondingly arranged in the installation groove, and the guide groove is arranged on one side of the installation groove.

In one embodiment, a slot is arranged between the mounting groove and the guide groove, the slot communicates the mounting groove and the guide groove, and the extension part is correspondingly inserted in the slot.

In one embodiment, the elastic part is convexly arranged from the support frame to the base, the clamping part extends in a rectangular long strip shape, and the extending direction of the clamping part is the same as the arranging direction of the base.

In one embodiment, one side of the guide groove close to the supporting block is arranged in a straight plate shape, and one side of the guide groove far away from the supporting block is arranged in an arc-shaped structure.

In one embodiment, one side of the guide part is arranged in a planar structure, the planar side of the guide part is correspondingly abutted against one side of the guide groove in a straight plate shape, the other side of the guide part is arranged in a lug-shaped structure, and the lug-shaped side of the guide part is correspondingly abutted against one side of the guide groove in an arc shape.

In one embodiment, the base is provided with an embedding groove which is arranged in a rectangular groove-shaped structure, and the supporting frame is correspondingly inserted in the embedding groove.

In one embodiment, the connecting blocks are correspondingly arranged in the embedding groove, the number of the connecting blocks is two, the two connecting blocks are oppositely arranged at two ends of the embedding groove, the number of the supporting blocks is two corresponding to the number of the connecting blocks, and each supporting block is correspondingly connected with each connecting block.

In one embodiment, two sides of the embedding groove are provided with baffle plates, the baffle plates are arranged in a protruding mode from the base to the direction of the supporting frame, and the baffle plates are oppositely arranged on two sides of the supporting frame.

Drawings

Fig. 1 is a schematic structural view of a plastic housing base according to an embodiment of the present invention;

FIG. 2 is an exploded view of the plastic housing base shown in FIG. 1;

fig. 3 is an exploded view of the plastic housing base shown in fig. 1 at another angle.

The reference numbers in the drawings have the meanings given below:

100. a plastic shell base;

10. a base; 11. a joining block; 12. a hook pulling part; 13. an extension portion; 14. a guide portion; 15. an embedding groove; 16. a baffle plate;

20. a support frame; 21. a support block; 22. an elastic portion; 23. a clamping part; 25. a guide groove; 26. mounting grooves; 27. and (4) slotting.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 3, a plastic housing base 100 according to an embodiment of the present invention includes a base 10 and a supporting frame 20 connected to the base 10; this plastic housing base 100 is used for being connected fixedly with the external world, and the bluetooth controller is correspondingly installed in this plastic housing base 100, and this plastic housing base 100 is through absorbing impact load, effectively prolongs bluetooth controller's life.

The base 10 is arranged in a hollow rectangular structure, the base 10 is arranged along the horizontal direction, and an external Bluetooth controller is arranged in the base 10; the base 10 is provided with a connection block 11, the connection block 11 is arranged at the bottom of the base 10, and the connection block 11 extends from the base 10 to the support frame 20. The connecting block 11 comprises a hook part 12, an extending part 13 connected with the hook part 12 and a guiding part 14 connected with the extending part 13; the pulling hook part 12 is arranged along the vertical direction, the pulling hook part 12 is arranged at the bottom of the base 10, and the pulling hook part 12 is hooked from the base 10 to the direction of the support frame 20; the extending part 13 is arranged in a square structure, the extending part 13 is arranged at one side of the pulling hook part 12, and the extending part 13 is convexly arranged from the pulling hook part 12 to the direction far away from the pulling hook part 12; this guide part 14 sets up along vertical direction, and guide part 14 sets up in one side that extension 13 kept away from draw hook portion 12, and this guide part 14 is the form setting side by side with drawing hook portion 12, and guide part 14 is the setting of T column structure to guarantee the reliability of connecting. In this embodiment, the base 10 is provided with an embedding slot 15, the embedding slot 15 is arranged in a rectangular groove-shaped structure, the embedding slot 15 is arranged at the bottom of the base 10, and the embedding slot 15 extends from the base 10 to the base 10; further, this linking piece 11 corresponds the setting in embedding groove 15, and this linking piece 11 sets up quantity for two, and two linking pieces 11 set up in the both ends of embedding groove 15 relatively, and the portion 12 that draws of linking piece 11 at both ends colludes the setting in opposite directions, and the extension 13 setting of two linking pieces 11 draws the one side that colludes portion 12 and deviate from each other at two.

The supporting frame 20 is connected with the base 10, the supporting frame 20 is arranged in a rectangular square-shaped structure, the supporting frame 20 is arranged along the horizontal direction, the top end of the supporting frame 20 is correspondingly inserted into the embedding groove 15, and the supporting frame 20 is used for being connected and fixed with the outside; the supporting frame 20 is provided with a supporting block 21, and the supporting block 21 comprises an elastic part 22 and a clamping part 23 connected with the elastic part 22. The elastic part 22 is arranged in an arc-shaped structure, the elastic part 22 is arranged along the vertical direction, the elastic part 22 is convexly arranged from the support frame 20 to the base 10, and one end of the elastic part 22 is connected with the support frame 20; this joint portion 23 is the rectangular form extension setting of rectangle, and joint portion 23 sets up along the horizontal direction, and joint portion 23 sets up the one end of keeping away from support frame 20 in elastic component 22, and this joint portion 23's extending direction is the same with the direction that sets up of base 10, should draw and collude portion 12 and joint portion 23 looks joint. Be provided with guide way 25 on this support frame 20, this guide way 25 sets up along vertical direction, guide part 14 is slided and is established in guide way 25, one side that this guide way 25 is close to kicking block 21 is straight plate form setting, one side that kicking block 21 was kept away from to guide way 25 is circular-arc structure setting, this guide part 14 one side is plane structure setting, guide part 14 is plane form one side correspondence and guide way 25 and is one side looks butt of straight plate form, the opposite side of guide part 14 is the setting of lug form structure, guide part 14 is that one side correspondence of lug form is circular-arc one side looks butt with guide way 25. In this embodiment, the supporting frame 20 is provided with an installation groove 26, the installation groove 26 is arranged along a vertical direction, the installation groove 26 communicates with the upper end and the lower end of the supporting frame 20, the supporting block 21 is correspondingly arranged in the installation groove 26, the guide groove 25 is correspondingly arranged at one side of the installation groove 26, one end of the elastic part 22 is connected with the inner wall of the installation groove 26, and the elastic part 22 extends from one side of the installation groove 26 far away from the guide groove 25 to the direction of the guide groove 25; a slot 27 is arranged between the mounting groove 26 and the guide groove 25, the slot 27 is arranged along the vertical direction, the slot 27 communicates the mounting groove 26 and the guide groove 25, the slot 27 extends from one side of the support frame 20 close to the base 10 to the inside of the support frame 20, and the extending portion 13 is correspondingly inserted in the slot 27. Further, this bracer 21 is corresponding for two with linking up the corresponding quantity that is of a quantity of 11, and each bracer 21 corresponds respectively to connect each and links up piece 11, and the quantity of this mounting groove 26 sets up to two, and two bracers 21 correspond respectively and set up in two mounting grooves 26, and the quantity that sets up of this guide way 25 is two, and two guide ways 25 correspond two mounting grooves 26 respectively and set up. Furthermore, the two sides of the embedding slot 15 are provided with baffle plates 16, the baffle plates 16 are arranged in a protruding manner from the base 10 to the direction of the support frame 20, the baffle plates 16 are oppositely arranged on the two sides of the support frame 20, the baffle plates 16 are abutted against the support frame 20, and the baffle plates 16 are used for preventing the support frame 20 from being in marginal abutment against the embedding slot 15.

Above-mentioned plastic housing base 100 is through setting up circular-arc elastic component 22 on support frame 20 to through set up on elastic component 22 with draw joint portion 23 of 12 joints of portion of colluding, realize linking up

piece

11 and 21 elastic joint of kicking block, and then carry out the effective absorption through elastic deformation of elastic component 22 to the impact load that base and support frame 20 received, prevent that plastic housing base 100 from damaging.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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

1. A plastic shell base, comprising:

2. The plastic housing base of claim 1, wherein the supporting frame is provided with an installation groove, the supporting block is correspondingly disposed in the installation groove, and the guiding groove is disposed on one side of the installation groove.

3. The plastic housing base as claimed in claim 2, wherein a slot is disposed between the mounting groove and the guiding groove, the slot communicates the mounting groove and the guiding groove, and the extending portion is correspondingly inserted into the slot.

4. The plastic housing base as claimed in claim 1, wherein the elastic portion protrudes from the supporting frame toward the base, the engaging portion extends in a rectangular strip shape, and the extending direction of the engaging portion is the same as the direction of the base.

5. The plastic housing base as claimed in claim 1, wherein the side of the guide slot close to the supporting block is a straight plate, and the side of the guide slot far from the supporting block is an arc-shaped structure.

6. The plastic housing base as claimed in claim 5, wherein one side of the guiding portion is configured as a plane, the one side of the guiding portion corresponding to the straight side of the guiding slot is configured as a convex block, and the one side of the guiding portion corresponding to the arc side of the guiding slot is configured as a convex block.

7. The plastic housing base as claimed in claim 1, wherein the base has an insertion groove, the insertion groove is configured as a rectangular groove, and the supporting frame is inserted into the insertion groove.

8. The plastic housing base of claim 7, wherein the engaging blocks are correspondingly disposed in the embedding slot, the number of the engaging blocks is two, the two engaging blocks are oppositely disposed at two ends of the embedding slot, the number of the supporting blocks is two corresponding to the number of the engaging blocks, and each supporting block is correspondingly connected to each engaging block.

9. The plastic housing base of claim 8, wherein two sides of the embedding slot are provided with a baffle, the baffle protrudes from the base towards the supporting frame, and the baffles are oppositely arranged on two sides of the supporting frame.