CN212084940U

CN212084940U - Bolt base mounting structure of fuse box

Info

Publication number: CN212084940U
Application number: CN202021259055.1U
Authority: CN
Inventors: 金博杰; 赵顺荣; 黄志良
Original assignee: Zhejiang Zhiwei Electronic Technology Co ltd
Current assignee: Zhejiang Zhiwei Electronic Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-04
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a bolt base mounting structure of a fuse box, which comprises a bolt arranged in a mounting groove at the bottom of a box body, wherein the side surface of the box body is provided with a slot structure communicated with the mounting groove, the bolt base used for limiting and fastening the bolt in the mounting groove is inserted in the slot structure, the limiting bayonet structure and the bolt head can form limiting fit only by inserting the bolt base in the slot structure on the side surface of the box body, thereby realizing the limited installation of the bolt in one step to prevent the bolt from falling off from the installation groove, and having good installation stability, the bolt base adopts a side-push mounting mode to mount and fix the bolts in the mounting grooves, the mounting is convenient and rapid, the fuse box has the advantages of saving time and labor, improving the installation efficiency, reducing the occupied space inside the box body, along with high integration level and capability of reducing the size of the fuse box on the whole.

Description

Bolt base mounting structure of fuse box

Technical Field

The utility model relates to an automobile fuse box technical field, concretely relates to bolt base mounting structure of fuse box.

Background

The automobile fuse box assembly is a fuse box for protecting each electric circuit of an automobile, can effectively protect rated current borne in each electric circuit of the automobile from being limited within a safe range, ensures that each circuit on the automobile cannot cause damage to electric elements or cause fire due to large load or circuit short circuit, and ensures that all automobile electric devices can run safely and reliably.

Conductive bolt is installed to the bottom of current car fuse box, is connected with external terminal or copper bar through conductive bolt, and this bolt contacts with the busbar in the fuse box, and the mounting means of this kind of bolt is: offer the recess bottom the fuse box to set up the bar constant head tank that is used for injecing the bolt position in recess one side, aim at the level again and push the constant head tank after inserting the recess earlier, make the bolt keep the joint fixed, this kind of bolt need have certain installation stroke in the recess, just so need accomplish bigger with the recess scope, mounting structure is comparatively complicated, it is inconvenient to install, and it is big to occupy the box body inner space, thereby can increase the product volume on the whole.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art that the conductive bolt mounting structure of automobile fuse box is complicated, and the installation is inconvenient, and it is big to occupy the box body inner space, increases the problem of product volume to provide a mounting structure simple, simple to operate, occupation space is little, has reduced the bolt base mounting structure of the fuse box of product size on the whole.

The utility model provides a bolt base mounting structure of fuse box, including the box body with install in bolt in the mounting groove of box body bottom, the bolt has vertical stretching out the electrically conductive end of box body bottom, the intercommunication has been seted up to the side of box body mounting groove's slot structure, it has for with to peg graft in the slot structure the spacing fastening of bolt is in bolt base in the mounting groove, bolt base including insert extremely form spacing complex spacing bayonet structure with the bolt head in the mounting groove.

As a preferred scheme, the limiting bayonet structure comprises: the bolt comprises a U-shaped slotted opening and limiting sliding grooves, wherein the U-shaped slotted opening is formed in one end of the bolt base and is suitable for accommodating the head of the bolt, the limiting sliding grooves are formed in side walls on two sides of the slotted opening, and the peripheral edge of the head of the bolt is inserted into the limiting sliding grooves.

Preferably, the bolt includes a limit boss disposed around a head thereof, and the limit boss is adapted to be inserted into the limit chute.

Preferably, the slot has a base plate in mating contact with an end surface of the bolt head.

As a preferred scheme, the bolt base is inserted into the slot structure and then arranged in parallel with the side face of the box body, and two operation holes suitable for inserting of external tools are formed in the other end of the bolt base.

As a preferable scheme, a positioning structure for keeping the relative position of the bolt base and the slot structure fixed is arranged between the bolt base and the slot structure.

As a preferred scheme, the positioning structure comprises two elastic hooks arranged on the side walls of the two sides of the bolt base and two clamping grooves correspondingly arranged on the side walls of the two sides of the slot structure, and the elastic hooks are clamped in the clamping grooves in a matching manner.

As a preferred scheme, the positioning structure comprises two buckle protrusions on the side walls of the two sides of the bolt base and two positioning lugs correspondingly arranged on the side walls of the two sides of the slot structure, and the buckle protrusions can elastically deform under pressure to cross the positioning lugs and abut against the positioning lugs in a matched manner.

Compared with the prior art, the technical scheme of the utility model have the following advantage:

1. the utility model provides an among the bolt base mounting structure of fuse box, will after the mounting groove is packed into to the head of bolt, as long as insert the bolt base in the slot structure of box body side and can make spacing bayonet socket structure and bolt head form spacing cooperation to the spacing installation of realization bolt that targets in place one step, in order to prevent the bolt follows deviate from among the mounting groove, installation stability is good, adopts this technical scheme, the bolt base adopts the side to push away the mounting mode and installs fixedly to the bolt in the mounting groove, and simple to operate is swift, and labour saving and time saving improves the installation effectiveness, just can be less with what mounting groove did after setting up like this, reduces the inside occupation space of box body, and the integrated level is high, can reduce fuse box size on the whole.

2. The utility model provides an among the bolt base mounting structure of fuse box, when the bolt base inserted to mounting groove through slot structure, the correspondence can be gone into the bolt head card to the notch in to prevent that the bolt from taking place the displacement at the horizontal direction, be the restriction the bolt skew in mounting groove, and pass through the periphery border of bolt head inserts in the spacing spout of notch both sides lateral wall, can prevent through spacing spout that the bolt from taking place the displacement in the vertical direction, restrict the bolt and directly deviate from mounting groove promptly to play spacing installation effect to the bolt, installation stability is good.

3. The utility model provides an among the bolt base mounting structure of fuse box, with the in-process that the bolt base pushed slot structure, through the elasticity pothook with the joint cooperation of draw-in groove makes bolt base and slot structure keep relative position fixed, and bolt base correspondence at this moment shows that the installation targets in place and keeps the parallel and level with the box body side, and the outward appearance is neat pleasing to the eye to exert reliable and stable anchorage force to the bolt in the mounting groove, simple to operate is swift, and the cooperation is fixed reliable.

Drawings

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

Fig. 1 is a schematic structural view of a bolt base mounting structure of a fuse box according to the present invention;

FIG. 2 is a schematic view of the mounting structure of the bolt base and the bolt of the present invention;

fig. 3 is a schematic structural view of the bolt base of the present invention;

fig. 4 is a schematic structural view of a limiting bayonet structure of the present invention;

description of reference numerals: 1-box body, 11-installation groove, 2-bolt, 21-limit boss, 22-bolt head, 3-slot structure, 4-bolt base, 40-limit bayonet structure, 41-notch, 42-limit chute, 43-bottom plate, 44-operation hole and 5-elastic hook.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment is described in detail below with reference to the accompanying drawings:

the embodiment provides a bolt base mounting structure of a fuse box as shown in fig. 1-4, which includes a box body 1 and a bolt 2 mounted in a mounting groove 11 at the bottom of the box body 1, wherein the bolt 2 has a conductive end vertically extending out of the bottom of the box body, a slot structure 3 communicated with the mounting groove is formed in a side surface of the box body 1, a bolt base 4 for fastening the bolt 2 in the mounting groove 11 in a limiting manner is inserted in the slot structure 3, and the bolt base 4 includes a limiting bayonet structure 40 inserted into the mounting groove 11 and forming a limiting fit with the bolt head 22.

The above embodiment is the core technical scheme of this embodiment, during the installation bolt, will behind the mounting groove is packed into to the head of bolt 2, as long as will bolt base 4 follows insert in the slot structure 3 of 1 side of box body and can make spacing bayonet socket structure with the head of bolt forms spacing cooperation, thereby the realization that targets in place in one step bolt 2's spacing installation, in order to prevent bolt 2 follow deviate from in the mounting groove 11, and installation stability is good, adopts this technical scheme, bolt base 4 adopts the side to push away the mounting mode and installs fixedly bolt 2 in the mounting groove, and simple to operate is swift, and labour saving and time saving improves the installation effectiveness, just can do the mounting groove after setting up like this and be smaller, reduces the inside occupation space of box body, and the integrated level is high, can be in the reduction fuse box size on the whole.

The specific arrangement of the limiting bayonet structure is described in detail below with reference to fig. 2-4:

the limiting bayonet structure 40 comprises: a U-shaped slot 41 disposed at one end of the bolt base 4 and adapted to receive the bolt head 22, and a limiting sliding groove 42 disposed on two side walls of the slot 41, wherein an outer circumferential edge of the bolt head 22 is inserted into the limiting sliding groove 42, and this structure is configured such that when the bolt base 4 is inserted into the mounting groove 11 through the slot structure 3, the bolt head 22 is correspondingly clamped into the slot 41 to prevent the bolt 2 from being displaced in a horizontal direction, i.e. to limit the horizontal displacement of the bolt 2 in the mounting groove, and the outer circumferential edge of the bolt head 22 is inserted into the limiting sliding groove 42 on the two side walls of the slot 41, and the limiting sliding groove 42 can prevent the bolt 2 from being displaced in a vertical direction, i.e. to limit the bolt 2 from directly coming out of the mounting groove 11, thereby play spacing installation effect to bolt 2, installation stability is good.

As a preferred embodiment, the bolt 2 includes a limiting boss 21 disposed around the head thereof, the limiting boss 21 is adapted to be inserted into the limiting sliding groove 42, the slotted opening 41 has a bottom plate 43 in matching contact with the end surface of the head of the bolt 2, so that the head of the bolt is more smoothly matched and slidably contacted in the slotted opening, as shown in fig. 3, the bolt head 22 is matched with the slotted opening 41 in size, and the limiting boss 21 is inserted into the slotted opening 41 along the limiting sliding groove to also perform the limiting installation function on the bolt 2.

As shown in fig. 1, the bolt base 4 is inserted into the slot structure 3 and then is disposed flush with the side surface of the box body 1, two operation holes 44 suitable for inserting external tools are disposed at the other end of the bolt base 4, the slot structure and the bolt base are designed to be square structures, in this embodiment, the external tools can be tweezers or clips, the bolt base 4 can be detached from the slot structure 3 by clamping the tweezers in the two operation holes and applying force, and when the bolt base 4 releases the limit effect on the bolt, the bolt 2 can be taken out from the installation groove.

In order to ensure the installation stability of the bolt base 4 in the slot structure and avoid the bolt base from being separated from the slot structure 3 when the bolt base is stressed in installation, a positioning structure for keeping the relative position of the bolt base 4 and the slot structure 3 fixed is arranged between the bolt base and the slot structure.

As a concrete structure setting, it is shown to combine fig. 2 and fig. 4, location structure is including setting up two elasticity pothooks 5 of 4 lateral side walls of bolt base, and correspond the setting and be in two draw-in grooves of 3 lateral side walls of slot structure, elasticity pothook 5 cooperation joint in the draw-in groove, will the bolt base pushes into slot structure's in-process, through elasticity pothook with the joint cooperation of draw-in groove makes bolt base 4 and slot structure 3 keep relative position fixed, and at this moment bolt base 4 correspond to show to install and target in place and keep the parallel and level with the box body side, and the outward appearance is neat pleasing to the eye, thereby passes through bolt base 4 applys reliable and stable fastening effort to bolt 2 in the mounting groove, and simple to operate is swift, and the cooperation is fixed reliable.

As an alternative to the above embodiment, the positioning structure includes two fastening protrusions on two side walls of the bolt base 4 and two positioning protrusions correspondingly disposed on two side walls of the slot structure 3, and in the process of pushing the bolt base 4 into the slot structure 11, the fastening protrusions are elastically deformed under pressure to pass over the positioning protrusions and abut against the positioning protrusions, so as to ensure that the bolt base 4 is reliably mounted in the slot structure 11, and the bolt is fastened and mounted on the box body through the bolt base 4.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a bolt base mounting structure of fuse box, include box body (1) and install in bolt (2) in mounting groove (11) of box body (1) bottom, bolt (2) have vertical the stretching out the electrically conductive end of box body bottom, its characterized in that: the side of the box body (1) is provided with a slot structure (3) communicated with the mounting groove, a bolt base (4) used for fastening the bolt (2) in the mounting groove (11) in a limiting manner is inserted in the slot structure (3), and the bolt base (4) comprises a limiting bayonet structure (40) which is inserted into the mounting groove (11) and forms limiting fit with the bolt head (22).

2. The bolt base mounting structure of a fuse block according to claim 1, characterized in that:

the limit bayonet structure (40) comprises: the bolt comprises a U-shaped slotted opening (41) which is arranged at one end of the bolt base (4) and is suitable for accommodating the bolt head (22), and a limiting sliding groove (42) which is arranged on the side walls of two sides of the slotted opening (41), wherein the peripheral edge of the bolt head (22) is inserted into the limiting sliding groove (42).

3. The bolt base mounting structure of a fuse block according to claim 2, wherein:

the bolt (2) comprises a limiting boss (21) arranged around the head of the bolt, and the limiting boss (21) is suitable for being inserted into the limiting sliding groove (42).

4. The bolt base mounting structure of a fuse block according to claim 3, wherein:

the slotted opening (41) is provided with a bottom plate (43) which is in end face fit contact with the bolt head (22).

5. The bolt base mounting structure of a fuse block according to claim 4, wherein:

bolt base (4) insert behind slot structure (3) with box body (1) side parallel and level set up, the other end of bolt base (4) is provided with two handle holes (44) that are fit for external instrument male.

6. The bolt base mounting structure of the fuse box according to any one of claims 1-5, wherein a positioning structure for keeping the relative position of the bolt base (4) and the slot structure (3) fixed is arranged between the bolt base and the slot structure.

7. The bolt base mounting structure of a fuse block according to claim 6, wherein:

the positioning structure comprises two elastic clamping hooks (5) arranged on the side walls of the two sides of the bolt base (4) and two clamping grooves correspondingly arranged on the side walls of the two sides of the slot structure (3), and the elastic clamping hooks (5) are matched and clamped in the clamping grooves.

8. The bolt base mounting structure of a fuse block according to claim 7, wherein:

the positioning structure comprises two buckle bulges on the side walls of the two sides of the bolt base (4) and two positioning lugs correspondingly arranged on the side walls of the two sides of the slot structure (3), and the buckle bulges can elastically deform under pressure to cross the positioning lugs and are matched and abutted with the positioning lugs.