CN204961534U

CN204961534U - Rivet nut

Info

Publication number: CN204961534U
Application number: CN201520735203.5U
Authority: CN
Inventors: 郑联盟
Original assignee: FIREFLY SEOUL OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: FIREFLY SEOUL OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2015-09-22
Filing date: 2015-09-22
Publication date: 2016-01-13
Anticipated expiration: 2025-09-22

Abstract

The utility model discloses a rivet nut, include the variant part and compress tightly dish, characterized by: it upward has tubulose threaded connection portion for the outside protrusion of the one end of variant part to compress tightly the dish, has the external screw thread in the threaded connection portion. What that the bore that adopts above -mentioned rivet nut can make rivet nut can be done was less, length can be done is shorter, and its internal diameter is bigger than traditional rivet nut under equal external diameter, can pass more wires, makes lamp housing more pleasing to the eye.

Description

Blind nut

Technical field

The utility model relates to a kind of blind nut, and this blind nut can be used for the processing of the water joint on lamp casing.

Background technique

Tradition blind nut generally comprises variant part and compression plate, and the end of variant part is with internal thread.Hand riveter needs to be connected with the internal thread of variant part end through the endoporus of blind nut, restarts in hand riveter and draws, variant part is swelled.But the variant part that the blind nut of this structure needs is longer, and variant part termination is with after internal thread, reduces the internal diameter of blind nut, the wire that blind nut is penetrated reduces.

Model utility content

In view of the deficiency of background technique, technical problem to be solved in the utility model is to provide a kind of blind nut, the waterproof joint structure that this blind nut is processed to form is more firm, can obtain larger internal diameter, and the outboard end of water joint is shorter, more attractive in appearance under equal external diameter.

For this reason, the technical solution of the utility model is: blind nut, comprises variant part and compression plate, and outwardly relative to one end of variant part on described compression plate have tubular thread joint, with outside thread on threaded joints.

In the utility model, it is shorter that less, the length that adopt above-mentioned blind nut that the bore of water joint is done can be done, under equal external diameter, its internal diameter is larger than traditional blind nut, can pass more wire, make the lamp casing of this water joint of configuration more attractive in appearance.

Accompanying drawing explanation

The structure cross-sectional schematic of the blind nut that Fig. 1 provides for the utility model.

Fig. 2 is the structure cross-sectional schematic under the blind nut machining state in Fig. 1.

Fig. 3 is the waterproof joint for lamp adopting the blind nut in Fig. 1 to be processed to form.

The structural plan schematic diagram of the first embodiment of briquetting that Fig. 4 provides for the utility model.

Fig. 5 is the structure cross-sectional schematic of the briquetting in Fig. 4.

Embodiment

With reference to shown in Fig. 1, the blind nut 1 that the utility model provides, comprises variant part 2 and compression plate 12, and outwardly relative to one end of variant part 2 on described compression plate 12 have tubular thread joint 4, with outside thread on threaded joints 4.In the present embodiment, the outboard end of described variant part 2 is greater than the compressed part 5 of variant part 2 with thickness, and compressed part 5 inwardly thickeies and is provided with interior annular projection 51.

With reference to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the method for the water joint on the employing blind nut processing lamp casing that the utility model provides, comprises the following steps: 1, on housing 6, offer through hole 7; 2, the variant part 2 of described blind nut 1 is inserted through hole 7; 3, hand riveter 8 one end from threaded joints 4 inserted the endoporus 9 blind nut 1 and passed from variant part 2 one end, briquetting 10 being fixedly connected on the end of hand riveter 8; 4, start hand riveter 8 briquetting 10 is pulled back, impel briquetting 10 to compress variant part 2, variant part 2 is outwards swelled the housing around through hole is clamped between ridge 11 and blind nut compression plate 12; 5, installing other waterproof parts, is generally that nut and sealing gasket are arranged on threaded joints 4, if water joint is in order to by wire, wire can be passed blind nut, sealing gasket and nut.

With reference to shown in Fig. 3, Fig. 4, Fig. 5, the first embodiment of the briquetting 10 that the utility model provides, comprise briquetting body, with the bindiny mechanism that can be connected with hand riveter 8 on briquetting body, bindiny mechanism on briquetting 10 comprises the tapped hole 13 be arranged on briquetting, and described hand riveter 8 end is with the outside thread mated with tapped hole.Briquetting 10 can be connected with hand riveter 8 end thread.

In the above-described embodiments, around the ridge 11 of blind nut 1 and compression plate 12 clamping through-hole, the structure of housing is more firm, waterproofing effect is better, and adopt briquetting 10 to substitute the structure of the interior threaded hole of traditional blind nut front end, briquetting 10 takes off after staking completes, while can fixing realizing staking, shorten the length of blind nut 1, because blind nut endoporus 9 is without the need to arranging internal thread again, make endoporus 9 not by the impact of internal thread, the utilization ratio of endoporus 9 is increased, under equal external diameter, the internal diameter of blind nut 1 increases, more wire can be passed.

Claims

1. a blind nut, comprises variant part and compression plate, it is characterized in that: outwardly relative to one end of variant part on described compression plate have tubular thread joint, with outside thread on threaded joints.

2. blind nut according to claim 1, is characterized in that: the outboard end of described variant part is greater than the compressed part of variant part with thickness.

3. blind nut according to claim 2, is characterized in that: described compressed part inwardly thickeies and is provided with interior annular projection.