CN221170342U - Insert bolt for lamp and lamp - Google Patents
Insert bolt for lamp and lamp Download PDFInfo
- Publication number
- CN221170342U CN221170342U CN202323154878.4U CN202323154878U CN221170342U CN 221170342 U CN221170342 U CN 221170342U CN 202323154878 U CN202323154878 U CN 202323154878U CN 221170342 U CN221170342 U CN 221170342U
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- fixing piece
- bolt
- lamp
- fixing
- insert
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- 241000258971 Brachiopoda Species 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to an insert bolt for a lamp and the lamp, wherein the insert bolt comprises: a bolt; the fixing piece is in threaded connection with the bolt, the plane of the fixing piece is perpendicular to the axis of the bolt, a first threaded hole for the threaded assembly of the fixing piece and the bolt is formed in the fixing piece, a second threaded hole is formed in the fixing piece, the diameter of the second threaded hole is different from that of the first threaded hole, a plurality of fixing teeth are arranged on the periphery of the fixing piece, and the plurality of fixing teeth are arranged along the circumferential direction of the fixing piece at intervals. According to the utility model, through the threaded assembly of the fixing piece and the bolt, when the bolt is used as the insert, the plurality of fixing teeth on the fixing piece enable the fixing piece to be connected with the lamp shell more stably, the fixing piece is not easy to rotate relative to the lamp shell when being stressed, the bolt is connected with the lamp shell more stably, the common bolt can be used as the insert bolt after being connected with the fixing piece, the bolt is not required to be designed independently, the types of the bolt are reduced, the arrangement of the second threaded hole on the fixing piece can be adapted to bolts with other sizes, the application range of the fixing piece is wider, and the fixing piece is also not required to be provided with a plurality of specifications.
Description
Technical Field
The utility model relates to the technical field of automotive lamps, in particular to an insert bolt for a lamp and the lamp.
Background
The lamp on the automobile is usually fixed by adopting a mode of matching a built-in bolt and a nut, and the lamp shell is embedded with the bolt during forming. In the long-term use process of the lamp, the stress position is concentrated at the joint position of the insert bolt for the lamp and the lamp shell, and the bolt is easy to loosen due to the concentrated stress for a long time, so that the lamp falls off.
At present, there is an insert bolt for a lamp, in which a tooth-shaped structure is arranged at the outer edge of the head of the bolt, and the tooth-shaped structure of the outer edge of the head of the bolt is embedded into the lamp housing to enhance the joint force between the bolt and the lamp housing.
Disclosure of utility model
Based on the above description, the utility model provides an insert bolt for a lamp and the lamp, so as to solve the problems that bolts designed as inserts in the related art are difficult to be applied to other positions, so that the variety of the bolts is various, and the workload of part classification management is increased.
The technical scheme for solving the technical problems is as follows:
In a first aspect, the application provides an insert bolt for a lamp, which adopts the following technical scheme:
An insert bolt for a lamp, comprising:
A bolt;
The fixing piece is in threaded connection with the bolt, the fixing piece plane with the bolt axis is perpendicular, offer on the fixing piece supply it with the first screw hole of bolt thread assembly, just offer the second screw hole on the fixing piece, the second screw hole diameter with first screw hole diameter is different, the fixing piece week side is equipped with a plurality of fixed teeth, a plurality of fixed teeth is followed fixing piece circumference interval sets up.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the fixing piece is cylindrical, the diameter of the fixing piece is larger than the maximum diameter of the head of the bolt, the first threaded hole and the second threaded hole are formed in the axial direction of the fixing piece, and the fixing teeth are formed in the side wall of the fixing piece.
Further, the first threaded hole is coaxial with the fixing piece, the second threaded holes are provided with at least two, the diameters of the at least two second threaded holes are different from each other, and the at least two second threaded holes are arranged along the circumferential direction of the first threaded holes at intervals.
Further, a plurality of first clamping grooves are respectively formed in two end faces of the fixing piece, the first clamping grooves are formed in the radial direction of the fixing piece, and the first clamping grooves are parallel to each other and are arranged at intervals along the direction perpendicular to the length of the first clamping grooves.
Further, a connecting pipe coaxial with the first threaded hole is connected to the fixing piece, and threads matched with the bolts are arranged on the inner wall of the connecting pipe.
Further, a plurality of second clamping grooves are formed in the outer wall of the connecting pipe, the second clamping grooves are formed in the radial direction of the connecting pipe, and the clamping grooves are formed in the circumferential direction of the connecting pipe at intervals.
Further, the fixing piece and the fixing teeth are integrally formed.
In a second aspect, the application provides a luminaire comprising an insert bolt for a luminaire as described above.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. According to the application, through the arrangement of the fixing piece, the fixing piece is assembled with the bolt through the first threaded hole, when the bolt is used as an insert, the fixing piece and the bolt are integrally embedded into the lamp housing, at the moment, the bolt and the fixing piece cannot move relatively in the axial direction due to the obstruction of the lamp housing, the bolt and the fixing piece are assembled through the threads, namely, the bolt and the fixing piece are fixed, the fixing piece is connected with the lamp housing more stably due to the arrangement of a plurality of fixing teeth on the fixing piece, the fixing piece is not easy to rotate relative to the lamp housing when being stressed, the bolt is connected with the lamp housing more stably, and the bolt fixing effect is better; the common bolt is selected to be used as an insert bolt after being connected with the fixing piece due to the fact that the fixing piece and the bolt are assembled in a threaded mode, therefore, the bolts are not required to be designed independently, the types of the bolts are reduced, the second threaded holes in the fixing piece can be matched with bolts of other sizes, the application range of the fixing piece is wider, and the fixing piece is not required to be provided with a plurality of specifications;
2. According to the application, the connection force between the fixing piece and the lamp shell can be further increased through the arrangement of the first clamping groove on the fixing piece, so that the fixing effect of the insert bolt is improved;
3. according to the application, through the arrangement of the connecting pipe, the connecting pipe is fixed with the fixing piece and can be assembled with the bolt in a threaded manner, so that the connection strength of the fixing piece and the bolt can be improved, the looseness between the bolt and the fixing piece is avoided, and the stability of the bolt after being embedded into the lamp housing is improved.
Drawings
Fig. 1 is a schematic structural diagram of an insert bolt for a lamp according to an embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of a fixing piece in an insert bolt for a lamp according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a fixing piece and a connecting pipe in an insert bolt for a lamp according to an embodiment of the present utility model;
Fig. 4 is a schematic structural diagram of a bolt in an insert bolt for a lamp according to an embodiment of the present utility model when the bolt is assembled in a second threaded hole.
In the drawings, the list of components represented by the various numbers is as follows:
1. A bolt; 2. a fixing piece; 21. a first threaded hole; 22. a second threaded hole; 23. a first clamping groove; 3. a fixed tooth; 4. a connecting pipe; 41. and a second clamping groove.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that spatially relative terms, such as "under", "below", "beneath", "under", "above", "over" and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "under" or "beneath" other elements would then be oriented "on" the other elements or features. Thus, the exemplary terms "below" and "under" may include both an upper and a lower orientation. Furthermore, the device may also include an additional orientation (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. In the following embodiments, "connected" is understood to mean "electrically connected", "communicatively connected", and the like, if the connected circuits, modules, units, and the like have electrical or data transferred therebetween.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
Referring to fig. 1-3, an embodiment of the application provides an insert bolt for a lamp, which comprises a bolt 1 and a fixing piece 2, wherein the fixing piece 2 is in threaded connection with the bolt 1, the plane of the fixing piece 2 is perpendicular to the axis of the bolt 1, a first threaded hole 21 for the threaded assembly of the fixing piece with the bolt 1 is formed in the fixing piece 2, a second threaded hole 22 is formed in the fixing piece 2, the diameter of the second threaded hole 22 is different from that of the first threaded hole 21, a plurality of fixing teeth 3 are arranged on the periphery of the fixing piece 2, and the plurality of fixing teeth 3 are arranged at intervals along the periphery of the fixing piece 2.
Referring to fig. 1-2, specifically, the bolt 1 may be a common hexagonal bolt 1 or another bolt 1, in this embodiment, the hexagonal bolt 1 is used for illustration, the fixing piece 2 is assembled with the rod portion of the bolt 1 by threads, the fixing piece 2 may be a rectangular or cylindrical sheet structure, in this embodiment, the fixing piece 2 is cylindrical and has a diameter larger than the maximum diameter of the head of the bolt 1, the first threaded hole 21 is axially formed along the fixing piece 2, and the fixing teeth 3 are disposed on the side wall of the fixing piece 2. After the fixed sheet 2 is connected with the bolt 1 and then is integrally embedded into the lamp housing, the bolt 1 and the fixed sheet 2 cannot move relatively in the axial direction due to the obstruction of the lamp housing, and the threaded assembly of the bolt 1 and the fixed sheet 2 also limits the relative rotation of the bolt 1 and the fixed sheet 2, so that the bolt 1 and the fixed sheet 2 are fixed, meanwhile, when the fixed sheet 2 is embedded into the lamp housing, the lamp housing is embedded between adjacent fixed teeth 3 during pouring, the fixed teeth 3 are matched with the lamp housing to improve the engagement force of the fixed sheet 2 and the lamp housing, and the relative rotation of the fixed sheet 2 and the lamp housing is avoided, so that the fixing effect of the bolt 1 is improved.
Further, the fixed teeth 3 are integrally formed with the fixing piece 2, and a plurality of fixed teeth 3 are uniformly arranged at intervals along the axial direction of the fixing piece 2.
Referring to fig. 2-3, further, a plurality of first clamping grooves 23 are respectively formed on two end surfaces of the fixing piece 2, the first clamping grooves 23 are formed along the radial direction of the fixing piece 2, and the plurality of first clamping grooves 23 are mutually parallel and are arranged at intervals along the direction perpendicular to the length of the first clamping grooves; specifically, the depth of the first clamping groove 23 is set according to the requirement, when the fixing piece 2 is embedded in the lamp shell, the lamp shell can be filled in the first clamping groove 23, so that the engagement force between the fixing piece 2 and the lamp shell is improved through the cooperation of the first clamping groove 23 and the lamp shell, the fixing piece 2 and the lamp shell are prevented from rotating relatively, and the fixing effect of the bolt 1 is improved.
Referring to fig. 2-3, further, the first threaded hole 21 is coaxial with the fixing piece 2, meanwhile, a connecting pipe 4 coaxial with the first threaded hole 21 is arranged on the first fixing piece 2, the inner diameter of the connecting pipe 4 is consistent with the inner diameter of the threaded hole, and the inner wall of the connecting pipe 4 is provided with threads matched with the threads of the bolt 1; specifically, the screw thread of connecting pipe 4 inner wall screw thread links up with the screw thread of screw hole, and connecting pipe 4 and stationary blade 2 welded fastening, and connecting pipe 4 and stationary blade 2 can simultaneously with bolt 1 threaded connection like this, avoid stationary blade 2 and bolt 1's joint strength weak and take place to loosen with stationary blade 2 when leading to bolt 1 atress for a long time, ensure the joint strength of bolt 1 and stationary blade 2 to improve the joint strength of bolt 1 and lamps and lanterns.
Referring to fig. 2-3, further, a plurality of second clamping grooves 41 are formed in the outer wall of the connecting pipe 4, the second clamping grooves 41 are formed in the radial direction of the connecting pipe 4, the plurality of clamping grooves are formed in the circumferential direction of the connecting pipe 4 at intervals, the connecting pipe 4 and the fixing piece 2 are integrally embedded into the lamp housing, and the lamp housing is filled in the second clamping grooves 41 during pouring, so that the connection force between the fixing piece 2 and the lamp housing can be further improved, and the fixing effect of the bolt 1 is improved.
Referring to fig. 2-4, further, in order to improve the application range of the fixing piece 2, a second threaded hole 22 is further formed in the fixing piece 2, the diameter of the second threaded hole 22 is different from that of the first threaded hole 21, and the second threaded hole 22 is also formed along the axial direction of the fixing piece 2, so that the fixing piece 2 can be assembled on bolts 1 with other specifications through the second threaded hole 22, and can be combined with bolts 1 with other specifications to serve as insert bolts.
2-4, At least two second threaded holes 22 are further arranged, and the diameters of the at least two second threaded holes 22 are different, so that bolts 1 with more specifications can be matched through the plurality of second threaded holes 22, and the application range of the fixing piece 2 is further improved; at least two second screw holes 22 are provided at intervals along the circumference of the first screw hole 21, so that the fixing piece 2 can be fully utilized to provide a greater number of second screw holes 22.
Further, the fixing piece 2 may be correspondingly provided with the adapted connecting pipe 4 at each second threaded hole 22, so that when the fixing piece 2 is connected with the bolts 1 with different specifications, the fixing piece 2 and the bolts 1 have higher connection strength. In this embodiment, the connection pipe 4 is not provided in the second screw hole 22.
According to the application, through the arrangement, the common bolt 1 can be adopted to be connected with the fixing piece 2 and then used as an insert bolt, the connection strength of the fixing piece 2 and the bolt 1 can be improved through the arrangement of the connecting pipe 4 on the fixing piece 2, and the connection stability of the fixing piece 2 and the lamp shell can be improved through the arrangement of the fixing teeth 3, the first clamping grooves 23 and the second clamping grooves 41, so that the fixing piece 2 and the bolt 1 are prevented from rotating relative to the lamp shell, the connection fixing effect of the bolt 1 and the lamp shell is improved, the lamp is prevented from falling off due to loosening of the bolt 1, the bolt 1 is the common bolt 1, the insert bolt is not required to be designed independently, and the types of the bolt 1 are reduced; meanwhile, the plurality of second threaded holes 22 on the fixing piece 2 can be adapted to bolts 1 with different specifications, the application range of the fixing piece 2 is wider, and the fixing piece 2 does not need to be provided with a plurality of specifications.
On the other hand, the embodiment also provides a lamp, which comprises the insert bolt for the lamp.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. An insert bolt for a lamp, comprising:
A bolt (1);
The fixing piece (2), it with bolt (1) threaded connection, fixing piece (2) plane with bolt (1) axis is perpendicular, offer on fixing piece (2) supply it with first screw hole (21) of bolt (1) screw assembly, just second screw hole (22) have been offered on fixing piece (2), second screw hole (22) diameter with first screw hole (21) diameter is different, fixing piece (2) week side is equipped with a plurality of fixed teeth (3), a plurality of fixed teeth (3) are followed fixing piece (2) circumference interval sets up.
2. The insert bolt for a lamp according to claim 1, wherein: the fixing piece (2) is cylindrical, the diameter of the fixing piece is larger than the maximum diameter of the head of the bolt (1), the first threaded hole (21) and the second threaded hole (22) are formed in the axial direction of the fixing piece (2), and the fixing teeth (3) are formed in the side wall of the fixing piece (2).
3. The insert bolt for a lamp according to claim 2, wherein: the first threaded holes (21) are coaxial with the fixing pieces (2), the second threaded holes (22) are provided with at least two, the diameters of the at least two second threaded holes (22) are different, and the at least two second threaded holes (22) are arranged along the first threaded holes (21) at intervals in the circumferential direction.
4. The insert bolt for a lamp according to claim 2, wherein: a plurality of first clamping grooves (23) are respectively formed in the two end faces of the fixing piece (2), the first clamping grooves (23) are formed in the radial direction of the fixing piece (2), and the first clamping grooves (23) are parallel to each other and are arranged at intervals along the direction perpendicular to the length of the first clamping grooves.
5. The insert bolt for a lamp according to claim 1, wherein: the fixing piece (2) is connected with a connecting pipe (4) coaxial with the first threaded hole (21), and threads matched with the bolt (1) are formed in the inner wall of the connecting pipe (4).
6. The insert bolt for a lamp according to claim 5, wherein: a plurality of second clamping grooves (41) are formed in the outer wall of the connecting pipe (4), the second clamping grooves (41) are formed in the radial direction of the connecting pipe (4), and a plurality of clamping grooves are formed in the circumferential direction of the connecting pipe (4) at intervals.
7. The insert bolt for a lamp according to claim 1, wherein: the fixing piece (2) and the fixing teeth (3) are integrally formed.
8. A lamp, characterized in that: comprising an insert bolt for a luminaire as claimed in any one of claims 1-7.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221170342U true CN221170342U (en) | 2024-06-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |